make -C tools/testing/selftests TARGETS=net TEST_PROGS=test_vxlan_mdb.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # timeout set to 6000 # selftests: net: test_vxlan_mdb.sh [ 17.188928][ T238] ip (238) used greatest stack depth: 24288 bytes left [ 17.788203][ T248] veth0: renamed from veth1 [ 20.455582][ T276] br0: port 1(vx0) entered blocking state [ 20.456122][ T276] br0: port 1(vx0) entered disabled state [ 20.456457][ T276] vx0: entered allmulticast mode [ 20.457745][ T276] vx0: entered promiscuous mode [ 20.460902][ T276] br0: port 1(vx0) entered blocking state [ 20.461444][ T276] br0: port 1(vx0) entered forwarding state [ 20.473743][ T276] ip (276) used greatest stack depth: 24256 bytes left [ 23.855805][ T307] br0: port 1(vx0) entered blocking state [ 23.856805][ T307] br0: port 1(vx0) entered disabled state [ 23.857162][ T307] vx0: entered allmulticast mode [ 23.858576][ T307] vx0: entered promiscuous mode [ 23.860739][ T307] br0: port 1(vx0) entered blocking state [ 23.861091][ T307] br0: port 1(vx0) entered forwarding state [ 26.080311][ T334] veth0: renamed from veth1 [ 28.474720][ T361] br0: port 1(vx0) entered blocking state [ 28.475110][ T361] br0: port 1(vx0) entered disabled state [ 28.475626][ T361] vx0: entered allmulticast mode [ 28.476850][ T361] vx0: entered promiscuous mode [ 28.479059][ T361] br0: port 1(vx0) entered blocking state [ 28.479379][ T361] br0: port 1(vx0) entered forwarding state [ 32.043186][ T391] br0: port 1(vx0) entered blocking state [ 32.043540][ T391] br0: port 1(vx0) entered disabled state [ 32.043875][ T391] vx0: entered allmulticast mode [ 32.045112][ T391] vx0: entered promiscuous mode [ 32.047275][ T391] br0: port 1(vx0) entered blocking state [ 32.047601][ T391] br0: port 1(vx0) entered forwarding state # # Control path: Basic (*, G) operations - IPv4 overlay / IPv4 underlay # -------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 42.490135][ T11] vx0: left allmulticast mode [ 42.490482][ T11] vx0: left promiscuous mode [ 42.490866][ T11] br0: port 1(vx0) entered disabled state [ 42.503802][ T11] ================================================================== [ 42.504254][ T11] BUG: KASAN: slab-use-after-free in kobject_put+0xc7/0xe0 [ 42.504637][ T11] Read of size 1 at addr ffff888003bc5abc by task kworker/u8:0/11 [ 42.505048][ T11] [ 42.505178][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1 [ 42.505594][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 42.506239][ T11] Workqueue: netns cleanup_net [ 42.506493][ T11] Call Trace: [ 42.506673][ T11] [ 42.506861][ T11] dump_stack_lvl+0x64/0xb0 [ 42.507103][ T11] print_address_description.constprop.0+0x2c/0x3b0 [ 42.507447][ T11] ? kobject_put+0xc7/0xe0 [ 42.507680][ T11] print_report+0xb5/0x270 [ 42.507939][ T11] ? kasan_addr_to_slab+0x4e/0x90 [ 42.508206][ T11] kasan_report+0xbe/0xf0 [ 42.508456][ T11] ? kobject_put+0xc7/0xe0 [ 42.508695][ T11] kobject_put+0xc7/0xe0 [ 42.508962][ T11] br_sysfs_delbr+0x3f/0x70 [ 42.509263][ T11] br_dev_delete+0x10d/0x190 [ 42.509532][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 42.509810][ T11] cleanup_net+0x499/0xb50 [ 42.510050][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 42.510346][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 42.510612][ T11] ? lock_acquire+0x1c1/0x220 [ 42.510906][ T11] ? process_one_work+0x714/0x1310 [ 42.511183][ T11] process_one_work+0x78f/0x1310 [ 42.511442][ T11] ? hlock_class+0x4e/0x130 [ 42.511686][ T11] ? __pfx_process_one_work+0x10/0x10 [ 42.511972][ T11] ? assign_work+0x16c/0x240 [ 42.512245][ T11] worker_thread+0x73d/0x1010 [ 42.512542][ T11] ? __pfx_worker_thread+0x10/0x10 [ 42.512815][ T11] kthread+0x292/0x360 [ 42.513029][ T11] ? __pfx_kthread+0x10/0x10 [ 42.513275][ T11] ret_from_fork+0x34/0x70 [ 42.513533][ T11] ? __pfx_kthread+0x10/0x10 [ 42.513809][ T11] ret_from_fork_asm+0x1b/0x30 [ 42.514096][ T11] [ 42.514275][ T11] [ 42.514400][ T11] Allocated by task 384: [ 42.514659][ T11] kasan_save_stack+0x24/0x50 [ 42.514944][ T11] kasan_save_track+0x14/0x30 [ 42.515230][ T11] __kasan_kmalloc+0x7f/0x90 [ 42.515497][ T11] kobject_create_and_add+0x44/0xc0 [ 42.515808][ T11] br_sysfs_addbr+0x57/0x160 [ 42.516077][ T11] br_device_event+0x1ff/0x740 [ 42.516344][ T11] notifier_call_chain+0x9d/0x290 [ 42.516638][ T11] register_netdevice+0x116d/0x17a0 [ 42.516952][ T11] br_dev_newlink+0x2b/0x100 [ 42.517218][ T11] rtnl_newlink_create+0x344/0x850 [ 42.517500][ T11] __rtnl_newlink+0xad2/0xd60 [ 42.517787][ T11] rtnl_newlink+0x63/0xa0 [ 42.518057][ T11] rtnetlink_rcv_msg+0x2fe/0xb80 [ 42.518344][ T11] netlink_rcv_skb+0x133/0x360 [ 42.518611][ T11] netlink_unicast+0x44c/0x710 [ 42.518886][ T11] netlink_sendmsg+0x726/0xbe0 [ 42.519170][ T11] ____sys_sendmsg+0x7b5/0xa10 [ 42.519444][ T11] ___sys_sendmsg+0xee/0x170 [ 42.519715][ T11] __sys_sendmsg+0xcd/0x170 [ 42.519985][ T11] do_syscall_64+0xcc/0x1e0 [ 42.520256][ T11] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 42.520596][ T11] [ 42.520760][ T11] Freed by task 11: [ 42.521003][ T11] kasan_save_stack+0x24/0x50 [ 42.521293][ T11] kasan_save_track+0x14/0x30 [ 42.521561][ T11] kasan_save_free_info+0x3f/0x60 [ 42.521824][ T11] __kasan_slab_free+0xfc/0x1c0 [ 42.522098][ T11] kfree+0xf2/0x2d0 [ 42.522334][ T11] kobject_cleanup+0xe2/0x280 [ 42.522624][ T11] br_sysfs_delbr+0x3f/0x70 [ 42.522897][ T11] br_dev_delete+0x10d/0x190 [ 42.523155][ T11] default_device_exit_batch_rtnl+0x112/0x210 [ 42.523504][ T11] cleanup_net+0x499/0xb50 [ 42.523743][ T11] process_one_work+0x78f/0x1310 [ 42.524050][ T11] worker_thread+0x73d/0x1010 [ 42.524321][ T11] kthread+0x292/0x360 [ 42.524546][ T11] ret_from_fork+0x34/0x70 [ 42.524802][ T11] ret_from_fork_asm+0x1b/0x30 [ 42.525103][ T11] [ 42.525230][ T11] The buggy address belongs to the object at ffff888003bc5a80 [ 42.525230][ T11] which belongs to the cache kmalloc-64 of size 64 [ 42.525971][ T11] The buggy address is located 60 bytes inside of [ 42.525971][ T11] freed 64-byte region [ffff888003bc5a80, ffff888003bc5ac0) [ 42.526671][ T11] [ 42.526799][ T11] The buggy address belongs to the physical page: [ 42.527131][ T11] page:ffffea00000ef100 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3bc4 [ 42.527650][ T11] head:ffffea00000ef100 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 42.528114][ T11] flags: 0x80000000000840(slab|head|node=0|zone=1) [ 42.528476][ T11] page_type: 0xffffffff() [ 42.528735][ T11] raw: 0080000000000840 ffff888001042900 ffffea0000115b90 ffffea00000f6690 [ 42.529187][ T11] raw: 0000000000000000 0000000000190019 00000001ffffffff 0000000000000000 [ 42.529691][ T11] page dumped because: kasan: bad access detected [ 42.530040][ T11] [ 42.530195][ T11] Memory state around the buggy address: [ 42.530551][ T11] ffff888003bc5980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 42.531038][ T11] ffff888003bc5a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 42.531497][ T11] >ffff888003bc5a80: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 42.531980][ T11] ^ [ 42.532303][ T11] ffff888003bc5b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 42.532760][ T11] ffff888003bc5b80: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 42.533230][ T11] ================================================================== [ 42.533684][ T11] Disabling lock debugging due to kernel taint [ 42.534151][ T11] ------------[ cut here ]------------ [ 42.534472][ T11] refcount_t: underflow; use-after-free. [ 42.534825][ T11] WARNING: CPU: 3 PID: 11 at lib/refcount.c:28 refcount_warn_saturate+0x173/0x1b0 [ 42.535451][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 42.535879][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1 [ 42.536421][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 42.537147][ T11] Workqueue: netns cleanup_net [ 42.537447][ T11] RIP: 0010:refcount_warn_saturate+0x173/0x1b0 [ 42.537846][ T11] Code: f9 82 03 80 fb 01 0f 87 ee 02 b1 01 83 e3 01 0f 85 4d ff ff ff c6 05 9a f9 82 03 01 90 48 c7 c7 20 7a a2 89 e8 3e 05 2a ff 90 <0f> 0b 90 90 e9 2f ff ff ff 48 89 df e8 8c 68 a6 ff e9 b6 fe ff ff [ 42.539080][ T11] RSP: 0018:ffffc900000bfb98 EFLAGS: 00010282 [ 42.539422][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff86d1056f [ 42.539835][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 42.540282][ T11] RBP: 0000000000000003 R08: 0000000000000000 R09: fffff52000017f18 [ 42.540749][ T11] R10: ffffc900000bf8c7 R11: 205d313154202020 R12: ffff8880085ba000 [ 42.541217][ T11] R13: ffff8880085badf8 R14: ffffc900000bfc98 R15: ffff8880085babc0 [ 42.541657][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 42.542165][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.542513][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa002 CR4: 00000000001706f0 [ 42.542930][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.543350][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.543769][ T11] Call Trace: [ 42.543946][ T11] [ 42.544113][ T11] ? __warn+0xcd/0x2d0 [ 42.544331][ T11] ? refcount_warn_saturate+0x173/0x1b0 [ 42.544619][ T11] ? report_bug+0x291/0x2e0 [ 42.544910][ T11] ? vprintk_emit+0xff/0x1d0 [ 42.545200][ T11] ? handle_bug+0x3d/0x80 [ 42.545482][ T11] ? exc_invalid_op+0x18/0x50 [ 42.545756][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 42.546056][ T11] ? desc_read+0x2af/0x440 [ 42.546318][ T11] ? refcount_warn_saturate+0x173/0x1b0 [ 42.546646][ T11] ? refcount_warn_saturate+0x172/0x1b0 [ 42.546993][ T11] br_sysfs_delbr+0x3f/0x70 [ 42.547271][ T11] br_dev_delete+0x10d/0x190 [ 42.547541][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 42.547860][ T11] cleanup_net+0x499/0xb50 [ 42.548129][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 42.548445][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 42.548708][ T11] ? lock_acquire+0x1c1/0x220 [ 42.548965][ T11] ? process_one_work+0x714/0x1310 [ 42.549238][ T11] process_one_work+0x78f/0x1310 [ 42.549506][ T11] ? hlock_class+0x4e/0x130 [ 42.549816][ T11] ? __pfx_process_one_work+0x10/0x10 [ 42.550139][ T11] ? assign_work+0x16c/0x240 [ 42.550416][ T11] worker_thread+0x73d/0x1010 [ 42.550671][ T11] ? __pfx_worker_thread+0x10/0x10 [ 42.550976][ T11] kthread+0x292/0x360 [ 42.551198][ T11] ? __pfx_kthread+0x10/0x10 [ 42.551441][ T11] ret_from_fork+0x34/0x70 [ 42.551678][ T11] ? __pfx_kthread+0x10/0x10 [ 42.551920][ T11] ret_from_fork_asm+0x1b/0x30 [ 42.552186][ T11] [ 42.552351][ T11] irq event stamp: 19313 [ 42.552576][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 42.553058][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 42.553633][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 42.554165][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 42.554742][ T11] ---[ end trace 0000000000000000 ]--- [ 42.555075][ T11] ------------[ cut here ]------------ [ 42.555402][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 42.555793][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 42.556360][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 42.556741][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 42.557362][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 42.558012][ T11] Workqueue: netns cleanup_net [ 42.558268][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 42.558573][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 42.559587][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 42.560010][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 42.560501][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 42.560973][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 42.561418][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880085ba628 [ 42.561924][ T11] R13: ffff8880085badf8 R14: ffffc900000bfc98 R15: ffff8880085babc0 [ 42.562371][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 42.562910][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.563334][ T11] CR2: 00007ffe4ebc8f18 CR3: 0000000024134004 CR4: 00000000001706f0 [ 42.563786][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.564278][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.564750][ T11] Call Trace: [ 42.564923][ T11] [ 42.565085][ T11] ? __warn+0xcd/0x2d0 [ 42.565332][ T11] ? console_trylock+0x61/0xf0 [ 42.565630][ T11] ? sysfs_remove_group+0x101/0x160 [ 42.565942][ T11] ? report_bug+0x291/0x2e0 [ 42.566204][ T11] ? handle_bug+0x3d/0x80 [ 42.566436][ T11] ? exc_invalid_op+0x18/0x50 [ 42.566685][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 42.566954][ T11] ? desc_read+0x2af/0x440 [ 42.567201][ T11] ? sysfs_remove_group+0x101/0x160 [ 42.567476][ T11] br_dev_delete+0x10d/0x190 [ 42.567723][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 42.568011][ T11] cleanup_net+0x499/0xb50 [ 42.568252][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 42.568550][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 42.568809][ T11] ? lock_acquire+0x1c1/0x220 [ 42.569063][ T11] ? process_one_work+0x714/0x1310 [ 42.569377][ T11] process_one_work+0x78f/0x1310 [ 42.569652][ T11] ? hlock_class+0x4e/0x130 [ 42.569954][ T11] ? __pfx_process_one_work+0x10/0x10 [ 42.570273][ T11] ? assign_work+0x16c/0x240 [ 42.570545][ T11] worker_thread+0x73d/0x1010 [ 42.570827][ T11] ? __pfx_worker_thread+0x10/0x10 [ 42.571140][ T11] kthread+0x292/0x360 [ 42.571386][ T11] ? __pfx_kthread+0x10/0x10 [ 42.571661][ T11] ret_from_fork+0x34/0x70 [ 42.571898][ T11] ? __pfx_kthread+0x10/0x10 [ 42.572158][ T11] ret_from_fork_asm+0x1b/0x30 [ 42.572457][ T11] [ 42.572621][ T11] irq event stamp: 19313 [ 42.572889][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 42.573410][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 42.573940][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 42.574430][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 42.575012][ T11] ---[ end trace 0000000000000000 ]--- [ 42.701674][ T11] vx0: left allmulticast mode [ 42.702006][ T11] vx0: left promiscuous mode [ 42.702328][ T11] br0: port 1(vx0) entered disabled state [ 42.721088][ T11] ------------[ cut here ]------------ [ 42.721439][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 42.721873][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 42.722427][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 42.722830][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 42.723420][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 42.724119][ T11] Workqueue: netns cleanup_net [ 42.724376][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 42.724714][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 42.725863][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 42.726235][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 42.726707][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 42.727151][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 42.727564][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800791a628 [ 42.727987][ T11] R13: ffff88800791adf8 R14: ffffc900000bfc98 R15: ffff88800791abc0 [ 42.728406][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 42.728996][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.729394][ T11] CR2: 00007f2ef07ac270 CR3: 0000000024134004 CR4: 00000000001706f0 [ 42.729894][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.730364][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.730855][ T11] Call Trace: [ 42.731068][ T11] [ 42.731241][ T11] ? __warn+0xcd/0x2d0 [ 42.731490][ T11] ? console_trylock+0x61/0xf0 [ 42.731786][ T11] ? sysfs_remove_group+0x101/0x160 [ 42.732121][ T11] ? report_bug+0x291/0x2e0 [ 42.732401][ T11] ? handle_bug+0x3d/0x80 [ 42.732698][ T11] ? exc_invalid_op+0x18/0x50 [ 42.732983][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 42.733282][ T11] ? desc_read+0x2af/0x440 [ 42.733554][ T11] ? sysfs_remove_group+0x101/0x160 [ 42.733867][ T11] br_dev_delete+0x10d/0x190 [ 42.734123][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 42.734461][ T11] cleanup_net+0x499/0xb50 [ 42.734725][ T11] ? lock_acquire+0x1c1/0x220 [ 42.735014][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 42.735303][ T11] ? lock_acquire+0x1c1/0x220 [ 42.735583][ T11] ? process_one_work+0x714/0x1310 [ 42.735889][ T11] process_one_work+0x78f/0x1310 [ 42.736184][ T11] ? hlock_class+0x4e/0x130 [ 42.736471][ T11] ? __pfx_process_one_work+0x10/0x10 [ 42.736805][ T11] ? assign_work+0x16c/0x240 [ 42.737082][ T11] worker_thread+0x73d/0x1010 [ 42.737361][ T11] ? __pfx_worker_thread+0x10/0x10 [ 42.737678][ T11] kthread+0x292/0x360 [ 42.737912][ T11] ? __pfx_kthread+0x10/0x10 [ 42.738205][ T11] ret_from_fork+0x34/0x70 [ 42.738491][ T11] ? __pfx_kthread+0x10/0x10 [ 42.738762][ T11] ret_from_fork_asm+0x1b/0x30 [ 42.739045][ T11] [ 42.739220][ T11] irq event stamp: 19313 [ 42.739446][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 42.739920][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 42.740411][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 42.740904][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 42.741431][ T11] ---[ end trace 0000000000000000 ]--- [ 42.894560][ T11] vx0: left allmulticast mode [ 42.894905][ T11] vx0: left promiscuous mode [ 42.895291][ T11] br0: port 1(vx0) entered disabled state [ 42.910376][ T11] ------------[ cut here ]------------ [ 42.910687][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 42.911078][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 42.911562][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 42.911925][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 42.912430][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 42.913229][ T11] Workqueue: netns cleanup_net [ 42.913553][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 42.913906][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 42.914971][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 42.915350][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 42.915769][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 42.916233][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 42.916689][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888008702628 [ 42.917153][ T11] R13: ffff888008702df8 R14: ffffc900000bfc98 R15: ffff888008702bc0 [ 42.917593][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 42.918104][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.918508][ T11] CR2: 00007fc5ebb3f270 CR3: 0000000024134001 CR4: 00000000001706f0 [ 42.918968][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.919411][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.919871][ T11] Call Trace: [ 42.920104][ T11] [ 42.920278][ T11] ? __warn+0xcd/0x2d0 [ 42.920515][ T11] ? console_trylock+0x61/0xf0 [ 42.920777][ T11] ? sysfs_remove_group+0x101/0x160 [ 42.921061][ T11] ? report_bug+0x291/0x2e0 [ 42.921311][ T11] ? handle_bug+0x3d/0x80 [ 42.921542][ T11] ? exc_invalid_op+0x18/0x50 [ 42.921788][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 42.922066][ T11] ? desc_read+0x2af/0x440 [ 42.922303][ T11] ? sysfs_remove_group+0x101/0x160 [ 42.922581][ T11] br_dev_delete+0x10d/0x190 [ 42.922832][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 42.923154][ T11] cleanup_net+0x499/0xb50 [ 42.923413][ T11] ? lock_acquire+0x1c1/0x220 [ 42.923691][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 42.924020][ T11] ? lock_acquire+0x1c1/0x220 [ 42.924328][ T11] ? process_one_work+0x714/0x1310 [ 42.924630][ T11] process_one_work+0x78f/0x1310 [ 42.924935][ T11] ? hlock_class+0x4e/0x130 [ 42.925211][ T11] ? __pfx_process_one_work+0x10/0x10 [ 42.925524][ T11] ? assign_work+0x16c/0x240 [ 42.925809][ T11] worker_thread+0x73d/0x1010 [ 42.926099][ T11] ? __pfx_worker_thread+0x10/0x10 [ 42.926418][ T11] kthread+0x292/0x360 [ 42.926687][ T11] ? __pfx_kthread+0x10/0x10 [ 42.926983][ T11] ret_from_fork+0x34/0x70 [ 42.927243][ T11] ? __pfx_kthread+0x10/0x10 [ 42.927534][ T11] ret_from_fork_asm+0x1b/0x30 [ 42.927835][ T11] [ 42.928045][ T11] irq event stamp: 19313 [ 42.928299][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 42.928829][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 42.929379][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 42.929907][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 42.930470][ T11] ---[ end trace 0000000000000000 ]--- [ 43.096444][ T11] vx0: left allmulticast mode [ 43.096735][ T11] vx0: left promiscuous mode [ 43.097062][ T11] br0: port 1(vx0) entered disabled state [ 43.111116][ T11] ------------[ cut here ]------------ [ 43.111422][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 43.111892][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 43.112485][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 43.112842][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 43.113426][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 43.114169][ T11] Workqueue: netns cleanup_net [ 43.114468][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 43.114809][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 43.115892][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 43.116262][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 43.116747][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 43.117220][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 43.117694][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880059c2628 [ 43.118181][ T11] R13: ffff8880059c2df8 R14: ffffc900000bfc98 R15: ffff8880059c2bc0 [ 43.118684][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 43.119215][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.119596][ T11] CR2: 00007fad3f4d7000 CR3: 0000000024134005 CR4: 00000000001706f0 [ 43.120098][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.120547][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.121007][ T11] Call Trace: [ 43.121184][ T11] [ 43.121340][ T11] ? __warn+0xcd/0x2d0 [ 43.121561][ T11] ? console_trylock+0x61/0xf0 [ 43.121821][ T11] ? sysfs_remove_group+0x101/0x160 [ 43.122106][ T11] ? report_bug+0x291/0x2e0 [ 43.122351][ T11] ? handle_bug+0x3d/0x80 [ 43.122584][ T11] ? exc_invalid_op+0x18/0x50 [ 43.122884][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 43.123188][ T11] ? desc_read+0x2af/0x440 [ 43.123485][ T11] ? sysfs_remove_group+0x101/0x160 [ 43.123777][ T11] br_dev_delete+0x10d/0x190 [ 43.124087][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 43.124426][ T11] cleanup_net+0x499/0xb50 [ 43.124675][ T11] ? lock_acquire+0x1c1/0x220 [ 43.124984][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 43.125279][ T11] ? lock_acquire+0x1c1/0x220 [ 43.125562][ T11] ? process_one_work+0x714/0x1310 [ 43.125888][ T11] process_one_work+0x78f/0x1310 [ 43.126196][ T11] ? hlock_class+0x4e/0x130 [ 43.126481][ T11] ? __pfx_process_one_work+0x10/0x10 [ 43.126799][ T11] ? assign_work+0x16c/0x240 [ 43.127093][ T11] worker_thread+0x73d/0x1010 [ 43.127392][ T11] ? __pfx_worker_thread+0x10/0x10 [ 43.127723][ T11] kthread+0x292/0x360 [ 43.127976][ T11] ? __pfx_kthread+0x10/0x10 [ 43.128255][ T11] ret_from_fork+0x34/0x70 [ 43.128529][ T11] ? __pfx_kthread+0x10/0x10 [ 43.128798][ T11] ret_from_fork_asm+0x1b/0x30 [ 43.129108][ T11] [ 43.129312][ T11] irq event stamp: 19313 [ 43.129565][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 43.130124][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 43.130693][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 43.131255][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 43.131875][ T11] ---[ end trace 0000000000000000 ]--- [ 44.162323][ T523] veth0: renamed from veth1 [ 45.830137][ T549] br0: port 1(vx0) entered blocking state [ 45.830484][ T549] br0: port 1(vx0) entered disabled state [ 45.830812][ T549] vx0: entered allmulticast mode [ 45.834452][ T549] vx0: entered promiscuous mode [ 45.836061][ T549] br0: port 1(vx0) entered blocking state [ 45.836383][ T549] br0: port 1(vx0) entered forwarding state [ 48.335197][ T579] br0: port 1(vx0) entered blocking state [ 48.335569][ T579] br0: port 1(vx0) entered disabled state [ 48.335889][ T579] vx0: entered allmulticast mode [ 48.337217][ T579] vx0: entered promiscuous mode [ 48.338899][ T579] br0: port 1(vx0) entered blocking state [ 48.339234][ T579] br0: port 1(vx0) entered forwarding state [ 50.159638][ T610] veth0: renamed from veth1 [ 51.823152][ T637] br0: port 1(vx0) entered blocking state [ 51.823518][ T637] br0: port 1(vx0) entered disabled state [ 51.823852][ T637] vx0: entered allmulticast mode [ 51.825001][ T637] vx0: entered promiscuous mode [ 51.826937][ T637] br0: port 1(vx0) entered blocking state [ 51.827283][ T637] br0: port 1(vx0) entered forwarding state [ 54.360912][ T667] br0: port 1(vx0) entered blocking state [ 54.361899][ T667] br0: port 1(vx0) entered disabled state [ 54.364892][ T667] vx0: entered allmulticast mode [ 54.366313][ T667] vx0: entered promiscuous mode [ 54.368418][ T667] br0: port 1(vx0) entered blocking state [ 54.368765][ T667] br0: port 1(vx0) entered forwarding state # # Control path: Basic (*, G) operations - IPv6 overlay / IPv4 underlay # -------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 63.343631][ T11] vx0: left allmulticast mode [ 63.343922][ T11] vx0: left promiscuous mode [ 63.344273][ T11] br0: port 1(vx0) entered disabled state [ 63.359050][ T11] ------------[ cut here ]------------ [ 63.359392][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 63.359805][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 63.360337][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 63.360750][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 63.361351][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 63.362065][ T11] Workqueue: netns cleanup_net [ 63.362328][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 63.362636][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 63.363731][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 63.364066][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 63.364484][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 63.364898][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 63.365324][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800631a628 [ 63.365741][ T11] R13: ffff88800631adf8 R14: ffffc900000bfc98 R15: ffff88800631abc0 [ 63.366165][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 63.366656][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.367046][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134005 CR4: 00000000001706f0 [ 63.367519][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.368008][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.368454][ T11] Call Trace: [ 63.368663][ T11] [ 63.368840][ T11] ? __warn+0xcd/0x2d0 [ 63.369089][ T11] ? console_trylock+0x61/0xf0 [ 63.369379][ T11] ? sysfs_remove_group+0x101/0x160 [ 63.369693][ T11] ? report_bug+0x291/0x2e0 [ 63.369968][ T11] ? handle_bug+0x3d/0x80 [ 63.370221][ T11] ? exc_invalid_op+0x18/0x50 [ 63.370502][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 63.370815][ T11] ? desc_read+0x2af/0x440 [ 63.371085][ T11] ? sysfs_remove_group+0x101/0x160 [ 63.371409][ T11] br_dev_delete+0x10d/0x190 [ 63.371666][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 63.372000][ T11] cleanup_net+0x499/0xb50 [ 63.372262][ T11] ? lock_acquire+0x1c1/0x220 [ 63.372537][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 63.372833][ T11] ? lock_acquire+0x1c1/0x220 [ 63.373112][ T11] ? process_one_work+0x714/0x1310 [ 63.373419][ T11] process_one_work+0x78f/0x1310 [ 63.373709][ T11] ? hlock_class+0x4e/0x130 [ 63.373975][ T11] ? __pfx_process_one_work+0x10/0x10 [ 63.374303][ T11] ? assign_work+0x16c/0x240 [ 63.374591][ T11] worker_thread+0x73d/0x1010 [ 63.374859][ T11] ? __pfx_worker_thread+0x10/0x10 [ 63.375163][ T11] kthread+0x292/0x360 [ 63.375407][ T11] ? __pfx_kthread+0x10/0x10 [ 63.375670][ T11] ret_from_fork+0x34/0x70 [ 63.375909][ T11] ? __pfx_kthread+0x10/0x10 [ 63.376160][ T11] ret_from_fork_asm+0x1b/0x30 [ 63.376419][ T11] [ 63.376580][ T11] irq event stamp: 19313 [ 63.376807][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 63.377296][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 63.377779][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 63.378297][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 63.378888][ T11] ---[ end trace 0000000000000000 ]--- [ 63.529419][ T11] vx0: left allmulticast mode [ 63.529703][ T11] vx0: left promiscuous mode [ 63.530033][ T11] br0: port 1(vx0) entered disabled state [ 63.542076][ T11] ------------[ cut here ]------------ [ 63.542389][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 63.542759][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 63.543250][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 63.543616][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 63.544157][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 63.544884][ T11] Workqueue: netns cleanup_net [ 63.545198][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 63.545519][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 63.546637][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 63.547026][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 63.547483][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 63.547979][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 63.548441][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a1b2628 [ 63.548927][ T11] R13: ffff88800a1b2df8 R14: ffffc900000bfc98 R15: ffff88800a1b2bc0 [ 63.549388][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 63.549920][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.550328][ T11] CR2: 00007fa552052000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 63.550818][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.551290][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.551768][ T11] Call Trace: [ 63.551955][ T11] [ 63.552144][ T11] ? __warn+0xcd/0x2d0 [ 63.552392][ T11] ? console_trylock+0x61/0xf0 [ 63.552676][ T11] ? sysfs_remove_group+0x101/0x160 [ 63.552955][ T11] ? report_bug+0x291/0x2e0 [ 63.553208][ T11] ? handle_bug+0x3d/0x80 [ 63.553441][ T11] ? exc_invalid_op+0x18/0x50 [ 63.553692][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 63.553971][ T11] ? desc_read+0x2af/0x440 [ 63.554213][ T11] ? sysfs_remove_group+0x101/0x160 [ 63.554489][ T11] br_dev_delete+0x10d/0x190 [ 63.554735][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 63.555025][ T11] cleanup_net+0x499/0xb50 [ 63.555282][ T11] ? lock_acquire+0x1c1/0x220 [ 63.555558][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 63.555874][ T11] ? lock_acquire+0x1c1/0x220 [ 63.556145][ T11] ? process_one_work+0x714/0x1310 [ 63.556466][ T11] process_one_work+0x78f/0x1310 [ 63.556760][ T11] ? hlock_class+0x4e/0x130 [ 63.557026][ T11] ? __pfx_process_one_work+0x10/0x10 [ 63.557356][ T11] ? assign_work+0x16c/0x240 [ 63.557640][ T11] worker_thread+0x73d/0x1010 [ 63.557922][ T11] ? __pfx_worker_thread+0x10/0x10 [ 63.558237][ T11] kthread+0x292/0x360 [ 63.558481][ T11] ? __pfx_kthread+0x10/0x10 [ 63.558757][ T11] ret_from_fork+0x34/0x70 [ 63.559040][ T11] ? __pfx_kthread+0x10/0x10 [ 63.559306][ T11] ret_from_fork_asm+0x1b/0x30 [ 63.559613][ T11] [ 63.559806][ T11] irq event stamp: 19313 [ 63.560070][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 63.560599][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 63.561166][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 63.561739][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 63.562294][ T11] ---[ end trace 0000000000000000 ]--- [ 63.713443][ T11] vx0: left allmulticast mode [ 63.713761][ T11] vx0: left promiscuous mode [ 63.714087][ T11] br0: port 1(vx0) entered disabled state [ 63.723184][ T11] ------------[ cut here ]------------ [ 63.723530][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 63.724012][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 63.724495][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 63.724849][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 63.725362][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 63.726012][ T11] Workqueue: netns cleanup_net [ 63.726273][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 63.726581][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 63.727775][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 63.728152][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 63.728667][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 63.729135][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 63.729556][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006c52628 [ 63.729984][ T11] R13: ffff888006c52df8 R14: ffffc900000bfc98 R15: ffff888006c52bc0 [ 63.730406][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 63.730882][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.731237][ T11] CR2: 00007fa552052000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 63.731689][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.732200][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.732701][ T11] Call Trace: [ 63.732876][ T11] [ 63.733046][ T11] ? __warn+0xcd/0x2d0 [ 63.733321][ T11] ? console_trylock+0x61/0xf0 [ 63.733606][ T11] ? sysfs_remove_group+0x101/0x160 [ 63.733940][ T11] ? report_bug+0x291/0x2e0 [ 63.734235][ T11] ? handle_bug+0x3d/0x80 [ 63.734497][ T11] ? exc_invalid_op+0x18/0x50 [ 63.734773][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 63.735119][ T11] ? desc_read+0x2af/0x440 [ 63.735367][ T11] ? sysfs_remove_group+0x101/0x160 [ 63.735723][ T11] br_dev_delete+0x10d/0x190 [ 63.736014][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 63.736327][ T11] cleanup_net+0x499/0xb50 [ 63.736626][ T11] ? lock_acquire+0x1c1/0x220 [ 63.736885][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 63.737207][ T11] ? lock_acquire+0x1c1/0x220 [ 63.737483][ T11] ? process_one_work+0x714/0x1310 [ 63.737786][ T11] process_one_work+0x78f/0x1310 [ 63.738101][ T11] ? hlock_class+0x4e/0x130 [ 63.738360][ T11] ? __pfx_process_one_work+0x10/0x10 [ 63.738725][ T11] ? assign_work+0x16c/0x240 [ 63.738984][ T11] worker_thread+0x73d/0x1010 [ 63.739233][ T11] ? __pfx_worker_thread+0x10/0x10 [ 63.739501][ T11] kthread+0x292/0x360 [ 63.739717][ T11] ? __pfx_kthread+0x10/0x10 [ 63.739965][ T11] ret_from_fork+0x34/0x70 [ 63.740212][ T11] ? __pfx_kthread+0x10/0x10 [ 63.740458][ T11] ret_from_fork_asm+0x1b/0x30 [ 63.740748][ T11] [ 63.740927][ T11] irq event stamp: 19313 [ 63.741191][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 63.741743][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 63.742329][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 63.742893][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 63.743526][ T11] ---[ end trace 0000000000000000 ]--- [ 63.907506][ T11] vx0: left allmulticast mode [ 63.907795][ T11] vx0: left promiscuous mode [ 63.908129][ T11] br0: port 1(vx0) entered disabled state [ 63.917787][ T11] ------------[ cut here ]------------ [ 63.918154][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 63.918560][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 63.919150][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 63.919520][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 63.920084][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 63.920759][ T11] Workqueue: netns cleanup_net [ 63.921031][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 63.921358][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 63.922403][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 63.922810][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 63.923265][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 63.923720][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 63.924209][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880074f2628 [ 63.924669][ T11] R13: ffff8880074f2df8 R14: ffffc900000bfc98 R15: ffff8880074f2bc0 [ 63.925177][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 63.925693][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.926131][ T11] CR2: 00007f3461594058 CR3: 0000000024134005 CR4: 00000000001706f0 [ 63.926596][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.927051][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.927569][ T11] Call Trace: [ 63.927760][ T11] [ 63.927940][ T11] ? __warn+0xcd/0x2d0 [ 63.928210][ T11] ? console_trylock+0x61/0xf0 [ 63.928503][ T11] ? sysfs_remove_group+0x101/0x160 [ 63.928819][ T11] ? report_bug+0x291/0x2e0 [ 63.929115][ T11] ? handle_bug+0x3d/0x80 [ 63.929363][ T11] ? exc_invalid_op+0x18/0x50 [ 63.929611][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 63.929882][ T11] ? desc_read+0x2af/0x440 [ 63.930137][ T11] ? sysfs_remove_group+0x101/0x160 [ 63.930427][ T11] br_dev_delete+0x10d/0x190 [ 63.930688][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 63.930985][ T11] cleanup_net+0x499/0xb50 [ 63.931233][ T11] ? lock_acquire+0x1c1/0x220 [ 63.931489][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 63.931757][ T11] ? lock_acquire+0x1c1/0x220 [ 63.932020][ T11] ? process_one_work+0x714/0x1310 [ 63.932297][ T11] process_one_work+0x78f/0x1310 [ 63.932602][ T11] ? hlock_class+0x4e/0x130 [ 63.932885][ T11] ? __pfx_process_one_work+0x10/0x10 [ 63.933200][ T11] ? assign_work+0x16c/0x240 [ 63.933490][ T11] worker_thread+0x73d/0x1010 [ 63.933777][ T11] ? __pfx_worker_thread+0x10/0x10 [ 63.934102][ T11] kthread+0x292/0x360 [ 63.934351][ T11] ? __pfx_kthread+0x10/0x10 [ 63.934617][ T11] ret_from_fork+0x34/0x70 [ 63.934896][ T11] ? __pfx_kthread+0x10/0x10 [ 63.935181][ T11] ret_from_fork_asm+0x1b/0x30 [ 63.935477][ T11] [ 63.935664][ T11] irq event stamp: 19313 [ 63.935924][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 63.936476][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 63.937031][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 63.937580][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 63.938164][ T11] ---[ end trace 0000000000000000 ]--- [ 64.918510][ T797] veth0: renamed from veth1 [ 66.640546][ T825] br0: port 1(vx0) entered blocking state [ 66.640905][ T825] br0: port 1(vx0) entered disabled state [ 66.641233][ T825] vx0: entered allmulticast mode [ 66.642195][ T825] vx0: entered promiscuous mode [ 66.643704][ T825] br0: port 1(vx0) entered blocking state [ 66.644048][ T825] br0: port 1(vx0) entered forwarding state [ 69.194781][ T855] br0: port 1(vx0) entered blocking state [ 69.195137][ T855] br0: port 1(vx0) entered disabled state [ 69.195458][ T855] vx0: entered allmulticast mode [ 69.196415][ T855] vx0: entered promiscuous mode [ 69.198105][ T855] br0: port 1(vx0) entered blocking state [ 69.198450][ T855] br0: port 1(vx0) entered forwarding state [ 71.165193][ T886] veth0: renamed from veth1 [ 73.154933][ T913] br0: port 1(vx0) entered blocking state [ 73.155285][ T913] br0: port 1(vx0) entered disabled state [ 73.155606][ T913] vx0: entered allmulticast mode [ 73.156558][ T913] vx0: entered promiscuous mode [ 73.158084][ T913] br0: port 1(vx0) entered blocking state [ 73.158402][ T913] br0: port 1(vx0) entered forwarding state [ 75.660828][ T943] br0: port 1(vx0) entered blocking state [ 75.661186][ T943] br0: port 1(vx0) entered disabled state [ 75.661512][ T943] vx0: entered allmulticast mode [ 75.662456][ T943] vx0: entered promiscuous mode [ 75.663933][ T943] br0: port 1(vx0) entered blocking state [ 75.664268][ T943] br0: port 1(vx0) entered forwarding state # # Control path: Basic (*, G) operations - IPv4 overlay / IPv6 underlay # -------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 84.575460][ T11] vx0: left allmulticast mode [ 84.575754][ T11] vx0: left promiscuous mode [ 84.576083][ T11] br0: port 1(vx0) entered disabled state [ 84.590172][ T11] ------------[ cut here ]------------ [ 84.590484][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 84.590863][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 84.591363][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 84.591756][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 84.592298][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 84.593065][ T11] Workqueue: netns cleanup_net [ 84.593349][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 84.593676][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 84.594807][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 84.595161][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 84.595609][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 84.596070][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 84.596532][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888005ffa628 [ 84.597028][ T11] R13: ffff888005ffadf8 R14: ffffc900000bfc98 R15: ffff888005ffabc0 [ 84.597483][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 84.598045][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.598461][ T11] CR2: 00007f20b7980000 CR3: 0000000024134005 CR4: 00000000001706f0 [ 84.598988][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.599472][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.599998][ T11] Call Trace: [ 84.600209][ T11] [ 84.600397][ T11] ? __warn+0xcd/0x2d0 [ 84.600675][ T11] ? console_trylock+0x61/0xf0 [ 84.600988][ T11] ? sysfs_remove_group+0x101/0x160 [ 84.601336][ T11] ? report_bug+0x291/0x2e0 [ 84.601654][ T11] ? handle_bug+0x3d/0x80 [ 84.601930][ T11] ? exc_invalid_op+0x18/0x50 [ 84.602252][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 84.602605][ T11] ? desc_read+0x2af/0x440 [ 84.602871][ T11] ? sysfs_remove_group+0x101/0x160 [ 84.603233][ T11] br_dev_delete+0x10d/0x190 [ 84.603544][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 84.603903][ T11] cleanup_net+0x499/0xb50 [ 84.604171][ T11] ? lock_acquire+0x1c1/0x220 [ 84.604469][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 84.604804][ T11] ? lock_acquire+0x1c1/0x220 [ 84.605098][ T11] ? process_one_work+0x714/0x1310 [ 84.605457][ T11] process_one_work+0x78f/0x1310 [ 84.605762][ T11] ? hlock_class+0x4e/0x130 [ 84.606053][ T11] ? __pfx_process_one_work+0x10/0x10 [ 84.606413][ T11] ? assign_work+0x16c/0x240 [ 84.606703][ T11] worker_thread+0x73d/0x1010 [ 84.606965][ T11] ? __pfx_worker_thread+0x10/0x10 [ 84.607248][ T11] kthread+0x292/0x360 [ 84.607466][ T11] ? __pfx_kthread+0x10/0x10 [ 84.607713][ T11] ret_from_fork+0x34/0x70 [ 84.607950][ T11] ? __pfx_kthread+0x10/0x10 [ 84.608200][ T11] ret_from_fork_asm+0x1b/0x30 [ 84.608458][ T11] [ 84.608624][ T11] irq event stamp: 19313 [ 84.608847][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 84.609517][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 84.610057][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 84.610638][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 84.611216][ T11] ---[ end trace 0000000000000000 ]--- [ 84.776357][ T11] vx0: left allmulticast mode [ 84.776663][ T11] vx0: left promiscuous mode [ 84.776997][ T11] br0: port 1(vx0) entered disabled state [ 84.785263][ T11] ------------[ cut here ]------------ [ 84.785630][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 84.786065][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 84.786622][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 84.787072][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 84.787635][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 84.788311][ T11] Workqueue: netns cleanup_net [ 84.788569][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 84.788892][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 84.790060][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 84.790418][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 84.790918][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 84.791344][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 84.791780][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880068ba628 [ 84.792212][ T11] R13: ffff8880068badf8 R14: ffffc900000bfc98 R15: ffff8880068babc0 [ 84.792636][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 84.793173][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.793602][ T11] CR2: 00007eff4b55d000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 84.794073][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.794546][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.795051][ T11] Call Trace: [ 84.795270][ T11] [ 84.795452][ T11] ? __warn+0xcd/0x2d0 [ 84.795711][ T11] ? console_trylock+0x61/0xf0 [ 84.796013][ T11] ? sysfs_remove_group+0x101/0x160 [ 84.796328][ T11] ? report_bug+0x291/0x2e0 [ 84.796630][ T11] ? handle_bug+0x3d/0x80 [ 84.796873][ T11] ? exc_invalid_op+0x18/0x50 [ 84.797179][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 84.797480][ T11] ? desc_read+0x2af/0x440 [ 84.797750][ T11] ? sysfs_remove_group+0x101/0x160 [ 84.798104][ T11] br_dev_delete+0x10d/0x190 [ 84.798371][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 84.798721][ T11] cleanup_net+0x499/0xb50 [ 84.798996][ T11] ? lock_acquire+0x1c1/0x220 [ 84.799286][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 84.799581][ T11] ? lock_acquire+0x1c1/0x220 [ 84.799884][ T11] ? process_one_work+0x714/0x1310 [ 84.800237][ T11] process_one_work+0x78f/0x1310 [ 84.800553][ T11] ? hlock_class+0x4e/0x130 [ 84.800832][ T11] ? __pfx_process_one_work+0x10/0x10 [ 84.801198][ T11] ? assign_work+0x16c/0x240 [ 84.801473][ T11] worker_thread+0x73d/0x1010 [ 84.801729][ T11] ? __pfx_worker_thread+0x10/0x10 [ 84.802011][ T11] kthread+0x292/0x360 [ 84.802240][ T11] ? __pfx_kthread+0x10/0x10 [ 84.802498][ T11] ret_from_fork+0x34/0x70 [ 84.802742][ T11] ? __pfx_kthread+0x10/0x10 [ 84.803014][ T11] ret_from_fork_asm+0x1b/0x30 [ 84.803327][ T11] [ 84.803512][ T11] irq event stamp: 19313 [ 84.803764][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 84.804266][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 84.804764][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 84.805270][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 84.805823][ T11] ---[ end trace 0000000000000000 ]--- [ 84.943489][ T11] vx0: left allmulticast mode [ 84.943803][ T11] vx0: left promiscuous mode [ 84.944161][ T11] br0: port 1(vx0) entered disabled state [ 84.954262][ T11] ------------[ cut here ]------------ [ 84.954634][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 84.955121][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 84.955666][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 84.956079][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 84.956605][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 84.957264][ T11] Workqueue: netns cleanup_net [ 84.957530][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 84.957862][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 84.959001][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 84.959328][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 84.959806][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 84.960259][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 84.960748][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880060aa628 [ 84.961194][ T11] R13: ffff8880060aadf8 R14: ffffc900000bfc98 R15: ffff8880060aabc0 [ 84.961661][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 84.962212][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.962589][ T11] CR2: 00007eff4b55d000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 84.963059][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.963531][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.963986][ T11] Call Trace: [ 84.964163][ T11] [ 84.964319][ T11] ? __warn+0xcd/0x2d0 [ 84.964539][ T11] ? console_trylock+0x61/0xf0 [ 84.964803][ T11] ? sysfs_remove_group+0x101/0x160 [ 84.965086][ T11] ? report_bug+0x291/0x2e0 [ 84.965330][ T11] ? handle_bug+0x3d/0x80 [ 84.965562][ T11] ? exc_invalid_op+0x18/0x50 [ 84.965810][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 84.966089][ T11] ? desc_read+0x2af/0x440 [ 84.966327][ T11] ? sysfs_remove_group+0x101/0x160 [ 84.966605][ T11] br_dev_delete+0x10d/0x190 [ 84.966919][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 84.967224][ T11] cleanup_net+0x499/0xb50 [ 84.967493][ T11] ? lock_acquire+0x1c1/0x220 [ 84.967773][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 84.968070][ T11] ? lock_acquire+0x1c1/0x220 [ 84.968342][ T11] ? process_one_work+0x714/0x1310 [ 84.968652][ T11] process_one_work+0x78f/0x1310 [ 84.968942][ T11] ? hlock_class+0x4e/0x130 [ 84.969224][ T11] ? __pfx_process_one_work+0x10/0x10 [ 84.969556][ T11] ? assign_work+0x16c/0x240 [ 84.969856][ T11] worker_thread+0x73d/0x1010 [ 84.970192][ T11] ? __pfx_worker_thread+0x10/0x10 [ 84.970518][ T11] kthread+0x292/0x360 [ 84.970774][ T11] ? __pfx_kthread+0x10/0x10 [ 84.971077][ T11] ret_from_fork+0x34/0x70 [ 84.971358][ T11] ? __pfx_kthread+0x10/0x10 [ 84.971675][ T11] ret_from_fork_asm+0x1b/0x30 [ 84.971975][ T11] [ 84.972173][ T11] irq event stamp: 19313 [ 84.972473][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 84.973063][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 84.973640][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 84.974242][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 84.974899][ T11] ---[ end trace 0000000000000000 ]--- [ 85.124486][ T11] vx0: left allmulticast mode [ 85.124793][ T11] vx0: left promiscuous mode [ 85.125146][ T11] br0: port 1(vx0) entered disabled state [ 85.135569][ T11] ------------[ cut here ]------------ [ 85.135914][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 85.136377][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 85.136934][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 85.137321][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 85.137849][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 85.138574][ T11] Workqueue: netns cleanup_net [ 85.138858][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 85.139222][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 85.140264][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 85.140598][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 85.141022][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 85.141440][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 85.141891][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880085da628 [ 85.142383][ T11] R13: ffff8880085dadf8 R14: ffffc900000bfc98 R15: ffff8880085dabc0 [ 85.142848][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 85.143323][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.143703][ T11] CR2: 00007fedf7169000 CR3: 0000000024134002 CR4: 00000000001706f0 [ 85.144173][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.144597][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.145019][ T11] Call Trace: [ 85.145194][ T11] [ 85.145351][ T11] ? __warn+0xcd/0x2d0 [ 85.145568][ T11] ? console_trylock+0x61/0xf0 [ 85.145829][ T11] ? sysfs_remove_group+0x101/0x160 [ 85.146131][ T11] ? report_bug+0x291/0x2e0 [ 85.146402][ T11] ? handle_bug+0x3d/0x80 [ 85.146688][ T11] ? exc_invalid_op+0x18/0x50 [ 85.146944][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 85.147275][ T11] ? desc_read+0x2af/0x440 [ 85.147568][ T11] ? sysfs_remove_group+0x101/0x160 [ 85.147912][ T11] br_dev_delete+0x10d/0x190 [ 85.148230][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 85.148563][ T11] cleanup_net+0x499/0xb50 [ 85.148848][ T11] ? lock_acquire+0x1c1/0x220 [ 85.149161][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 85.149503][ T11] ? lock_acquire+0x1c1/0x220 [ 85.149789][ T11] ? process_one_work+0x714/0x1310 [ 85.150141][ T11] process_one_work+0x78f/0x1310 [ 85.150479][ T11] ? hlock_class+0x4e/0x130 [ 85.150768][ T11] ? __pfx_process_one_work+0x10/0x10 [ 85.151134][ T11] ? assign_work+0x16c/0x240 [ 85.151423][ T11] worker_thread+0x73d/0x1010 [ 85.151736][ T11] ? __pfx_worker_thread+0x10/0x10 [ 85.152057][ T11] kthread+0x292/0x360 [ 85.152316][ T11] ? __pfx_kthread+0x10/0x10 [ 85.152618][ T11] ret_from_fork+0x34/0x70 [ 85.152896][ T11] ? __pfx_kthread+0x10/0x10 [ 85.153171][ T11] ret_from_fork_asm+0x1b/0x30 [ 85.153457][ T11] [ 85.153619][ T11] irq event stamp: 19313 [ 85.153844][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 85.154341][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 85.154862][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 85.155419][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 85.156033][ T11] ---[ end trace 0000000000000000 ]--- [ 86.146555][ T1073] veth0: renamed from veth1 [ 87.882520][ T1100] br0: port 1(vx0) entered blocking state [ 87.882860][ T1100] br0: port 1(vx0) entered disabled state [ 87.883204][ T1100] vx0: entered allmulticast mode [ 87.884607][ T1100] vx0: entered promiscuous mode [ 87.886762][ T1100] br0: port 1(vx0) entered blocking state [ 87.887171][ T1100] br0: port 1(vx0) entered forwarding state [ 90.415982][ T1130] br0: port 1(vx0) entered blocking state [ 90.416489][ T1130] br0: port 1(vx0) entered disabled state [ 90.416991][ T1130] vx0: entered allmulticast mode [ 90.418679][ T1130] vx0: entered promiscuous mode [ 90.421931][ T1130] br0: port 1(vx0) entered blocking state [ 90.422416][ T1130] br0: port 1(vx0) entered forwarding state [ 92.381582][ T1160] veth0: renamed from veth1 [ 94.113798][ T1188] br0: port 1(vx0) entered blocking state [ 94.114153][ T1188] br0: port 1(vx0) entered disabled state [ 94.114471][ T1188] vx0: entered allmulticast mode [ 94.115413][ T1188] vx0: entered promiscuous mode [ 94.117026][ T1188] br0: port 1(vx0) entered blocking state [ 94.117339][ T1188] br0: port 1(vx0) entered forwarding state [ 96.471987][ T1218] br0: port 1(vx0) entered blocking state [ 96.472337][ T1218] br0: port 1(vx0) entered disabled state [ 96.472660][ T1218] vx0: entered allmulticast mode [ 96.473611][ T1218] vx0: entered promiscuous mode [ 96.475334][ T1218] br0: port 1(vx0) entered blocking state [ 96.475645][ T1218] br0: port 1(vx0) entered forwarding state # # Control path: Basic (*, G) operations - IPv6 overlay / IPv6 underlay # -------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 105.281413][ T11] vx0: left allmulticast mode [ 105.281755][ T11] vx0: left promiscuous mode [ 105.282102][ T11] br0: port 1(vx0) entered disabled state [ 105.292152][ T11] ------------[ cut here ]------------ [ 105.292458][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 105.292840][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 105.293336][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 105.293704][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 105.294268][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 105.294947][ T11] Workqueue: netns cleanup_net [ 105.295258][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 105.295568][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 105.296702][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 105.297048][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 105.297505][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 105.297949][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 105.298412][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006612628 [ 105.298862][ T11] R13: ffff888006612df8 R14: ffffc900000bfc98 R15: ffff888006612bc0 [ 105.299326][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 105.299814][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.300200][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 105.300679][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 105.301126][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 105.301543][ T11] Call Trace: [ 105.301722][ T11] [ 105.301883][ T11] ? __warn+0xcd/0x2d0 [ 105.302114][ T11] ? console_trylock+0x61/0xf0 [ 105.302373][ T11] ? sysfs_remove_group+0x101/0x160 [ 105.302650][ T11] ? report_bug+0x291/0x2e0 [ 105.302898][ T11] ? handle_bug+0x3d/0x80 [ 105.303181][ T11] ? exc_invalid_op+0x18/0x50 [ 105.303476][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 105.303764][ T11] ? desc_read+0x2af/0x440 [ 105.304033][ T11] ? sysfs_remove_group+0x101/0x160 [ 105.304351][ T11] br_dev_delete+0x10d/0x190 [ 105.304603][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 105.304935][ T11] cleanup_net+0x499/0xb50 [ 105.305195][ T11] ? lock_acquire+0x1c1/0x220 [ 105.305451][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 105.305733][ T11] ? lock_acquire+0x1c1/0x220 [ 105.306026][ T11] ? process_one_work+0x714/0x1310 [ 105.306306][ T11] process_one_work+0x78f/0x1310 [ 105.306613][ T11] ? hlock_class+0x4e/0x130 [ 105.306880][ T11] ? __pfx_process_one_work+0x10/0x10 [ 105.307195][ T11] ? assign_work+0x16c/0x240 [ 105.307466][ T11] worker_thread+0x73d/0x1010 [ 105.307736][ T11] ? __pfx_worker_thread+0x10/0x10 [ 105.308038][ T11] kthread+0x292/0x360 [ 105.308278][ T11] ? __pfx_kthread+0x10/0x10 [ 105.308541][ T11] ret_from_fork+0x34/0x70 [ 105.308795][ T11] ? __pfx_kthread+0x10/0x10 [ 105.309064][ T11] ret_from_fork_asm+0x1b/0x30 [ 105.309337][ T11] [ 105.309510][ T11] irq event stamp: 19313 [ 105.309753][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 105.310360][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 105.310895][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 105.311491][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 105.312070][ T11] ---[ end trace 0000000000000000 ]--- [ 105.456417][ T11] vx0: left allmulticast mode [ 105.456764][ T11] vx0: left promiscuous mode [ 105.457147][ T11] br0: port 1(vx0) entered disabled state [ 105.473563][ T11] ------------[ cut here ]------------ [ 105.474114][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 105.474713][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 105.475547][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 105.476115][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 105.476907][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 105.477973][ T11] Workqueue: netns cleanup_net [ 105.478406][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 105.478914][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 105.480451][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 105.480983][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 105.481690][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 105.482405][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 105.483114][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a872628 [ 105.483829][ T11] R13: ffff88800a872df8 R14: ffffc900000bfc98 R15: ffff88800a872bc0 [ 105.484555][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 105.485357][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.485938][ T11] CR2: 00007fbacdfd2000 CR3: 0000000024134002 CR4: 00000000001706f0 [ 105.486650][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 105.487367][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 105.488047][ T11] Call Trace: [ 105.488363][ T11] [ 105.488618][ T11] ? __warn+0xcd/0x2d0 [ 105.488944][ T11] ? console_trylock+0x61/0xf0 [ 105.489337][ T11] ? sysfs_remove_group+0x101/0x160 [ 105.489751][ T11] ? report_bug+0x291/0x2e0 [ 105.490133][ T11] ? handle_bug+0x3d/0x80 [ 105.490496][ T11] ? exc_invalid_op+0x18/0x50 [ 105.490871][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 105.491283][ T11] ? desc_read+0x2af/0x440 [ 105.491641][ T11] ? sysfs_remove_group+0x101/0x160 [ 105.492068][ T11] br_dev_delete+0x10d/0x190 [ 105.492439][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 105.492860][ T11] cleanup_net+0x499/0xb50 [ 105.493247][ T11] ? lock_acquire+0x1c1/0x220 [ 105.493651][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 105.494071][ T11] ? lock_acquire+0x1c1/0x220 [ 105.494438][ T11] ? process_one_work+0x714/0x1310 [ 105.494851][ T11] process_one_work+0x78f/0x1310 [ 105.495262][ T11] ? hlock_class+0x4e/0x130 [ 105.495627][ T11] ? __pfx_process_one_work+0x10/0x10 [ 105.496067][ T11] ? assign_work+0x16c/0x240 [ 105.496440][ T11] worker_thread+0x73d/0x1010 [ 105.496820][ T11] ? __pfx_worker_thread+0x10/0x10 [ 105.497344][ T11] kthread+0x292/0x360 [ 105.497671][ T11] ? __pfx_kthread+0x10/0x10 [ 105.498063][ T11] ret_from_fork+0x34/0x70 [ 105.498433][ T11] ? __pfx_kthread+0x10/0x10 [ 105.498813][ T11] ret_from_fork_asm+0x1b/0x30 [ 105.499249][ T11] [ 105.499509][ T11] irq event stamp: 19313 [ 105.499855][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 105.500705][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 105.501463][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 105.502329][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 105.503233][ T11] ---[ end trace 0000000000000000 ]--- [ 105.647458][ T11] vx0: left allmulticast mode [ 105.647745][ T11] vx0: left promiscuous mode [ 105.648075][ T11] br0: port 1(vx0) entered disabled state [ 105.661298][ T11] ------------[ cut here ]------------ [ 105.661651][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 105.662076][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 105.662588][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 105.663011][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 105.663580][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 105.664303][ T11] Workqueue: netns cleanup_net [ 105.664606][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 105.664921][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 105.665949][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 105.666282][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 105.666704][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 105.667131][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 105.667608][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800990a628 [ 105.668101][ T11] R13: ffff88800990adf8 R14: ffffc900000bfc98 R15: ffff88800990abc0 [ 105.668516][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 105.668983][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.669350][ T11] CR2: 00007f6c50525000 CR3: 0000000024134004 CR4: 00000000001706f0 [ 105.669765][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 105.670184][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 105.670608][ T11] Call Trace: [ 105.670781][ T11] [ 105.670938][ T11] ? __warn+0xcd/0x2d0 [ 105.671161][ T11] ? console_trylock+0x61/0xf0 [ 105.671461][ T11] ? sysfs_remove_group+0x101/0x160 [ 105.671739][ T11] ? report_bug+0x291/0x2e0 [ 105.672027][ T11] ? handle_bug+0x3d/0x80 [ 105.672274][ T11] ? exc_invalid_op+0x18/0x50 [ 105.672561][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 105.672830][ T11] ? desc_read+0x2af/0x440 [ 105.673081][ T11] ? sysfs_remove_group+0x101/0x160 [ 105.673363][ T11] br_dev_delete+0x10d/0x190 [ 105.673648][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 105.673977][ T11] cleanup_net+0x499/0xb50 [ 105.674231][ T11] ? lock_acquire+0x1c1/0x220 [ 105.674521][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 105.674896][ T11] ? lock_acquire+0x1c1/0x220 [ 105.675333][ T11] ? process_one_work+0x714/0x1310 [ 105.675739][ T11] process_one_work+0x78f/0x1310 [ 105.676134][ T11] ? hlock_class+0x4e/0x130 [ 105.676551][ T11] ? __pfx_process_one_work+0x10/0x10 [ 105.677050][ T11] ? assign_work+0x16c/0x240 [ 105.677468][ T11] worker_thread+0x73d/0x1010 [ 105.677885][ T11] ? __pfx_worker_thread+0x10/0x10 [ 105.678343][ T11] kthread+0x292/0x360 [ 105.678732][ T11] ? __pfx_kthread+0x10/0x10 [ 105.679164][ T11] ret_from_fork+0x34/0x70 [ 105.679554][ T11] ? __pfx_kthread+0x10/0x10 [ 105.679936][ T11] ret_from_fork_asm+0x1b/0x30 [ 105.680424][ T11] [ 105.680718][ T11] irq event stamp: 19313 [ 105.681104][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 105.681876][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 105.682686][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 105.683476][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 105.684318][ T11] ---[ end trace 0000000000000000 ]--- [ 105.837413][ T11] vx0: left allmulticast mode [ 105.837726][ T11] vx0: left promiscuous mode [ 105.838149][ T11] br0: port 1(vx0) entered disabled state [ 105.846377][ T11] ------------[ cut here ]------------ [ 105.846742][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 105.847160][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 105.847716][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 105.848090][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 105.848585][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 105.849234][ T11] Workqueue: netns cleanup_net [ 105.849493][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 105.849800][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 105.850985][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 105.851305][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 105.851756][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 105.852269][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 105.852693][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888002d8a628 [ 105.853173][ T11] R13: ffff888002d8adf8 R14: ffffc900000bfc98 R15: ffff888002d8abc0 [ 105.853616][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 105.854174][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.854545][ T11] CR2: 00007ff3346c42a8 CR3: 0000000024134003 CR4: 00000000001706f0 [ 105.855033][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 105.855496][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 105.855975][ T11] Call Trace: [ 105.856179][ T11] [ 105.856357][ T11] ? __warn+0xcd/0x2d0 [ 105.856588][ T11] ? console_trylock+0x61/0xf0 [ 105.856899][ T11] ? sysfs_remove_group+0x101/0x160 [ 105.857201][ T11] ? report_bug+0x291/0x2e0 [ 105.857448][ T11] ? handle_bug+0x3d/0x80 [ 105.857679][ T11] ? exc_invalid_op+0x18/0x50 [ 105.857930][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 105.858210][ T11] ? desc_read+0x2af/0x440 [ 105.858447][ T11] ? sysfs_remove_group+0x101/0x160 [ 105.858721][ T11] br_dev_delete+0x10d/0x190 [ 105.858992][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 105.859313][ T11] cleanup_net+0x499/0xb50 [ 105.859577][ T11] ? lock_acquire+0x1c1/0x220 [ 105.859848][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 105.860164][ T11] ? lock_acquire+0x1c1/0x220 [ 105.860449][ T11] ? process_one_work+0x714/0x1310 [ 105.860754][ T11] process_one_work+0x78f/0x1310 [ 105.861063][ T11] ? hlock_class+0x4e/0x130 [ 105.861340][ T11] ? __pfx_process_one_work+0x10/0x10 [ 105.861650][ T11] ? assign_work+0x16c/0x240 [ 105.861922][ T11] worker_thread+0x73d/0x1010 [ 105.862202][ T11] ? __pfx_worker_thread+0x10/0x10 [ 105.862522][ T11] kthread+0x292/0x360 [ 105.862742][ T11] ? __pfx_kthread+0x10/0x10 [ 105.863043][ T11] ret_from_fork+0x34/0x70 [ 105.863295][ T11] ? __pfx_kthread+0x10/0x10 [ 105.863573][ T11] ret_from_fork_asm+0x1b/0x30 [ 105.863859][ T11] [ 105.864061][ T11] irq event stamp: 19313 [ 105.864304][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 105.864827][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 105.865382][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 105.865920][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 105.866502][ T11] ---[ end trace 0000000000000000 ]--- [ 106.804274][ T1346] veth0: renamed from veth1 [ 108.518652][ T1374] br0: port 1(vx0) entered blocking state [ 108.518992][ T1374] br0: port 1(vx0) entered disabled state [ 108.519311][ T1374] vx0: entered allmulticast mode [ 108.521162][ T1374] vx0: entered promiscuous mode [ 108.522622][ T1374] br0: port 1(vx0) entered blocking state [ 108.522935][ T1374] br0: port 1(vx0) entered forwarding state [ 110.859102][ T1404] br0: port 1(vx0) entered blocking state [ 110.859434][ T1404] br0: port 1(vx0) entered disabled state [ 110.859751][ T1404] vx0: entered allmulticast mode [ 110.860698][ T1404] vx0: entered promiscuous mode [ 110.862295][ T1404] br0: port 1(vx0) entered blocking state [ 110.862606][ T1404] br0: port 1(vx0) entered forwarding state [ 112.641149][ T1435] veth0: renamed from veth1 [ 114.305003][ T1462] br0: port 1(vx0) entered blocking state [ 114.305355][ T1462] br0: port 1(vx0) entered disabled state [ 114.305681][ T1462] vx0: entered allmulticast mode [ 114.306657][ T1462] vx0: entered promiscuous mode [ 114.308303][ T1462] br0: port 1(vx0) entered blocking state [ 114.308622][ T1462] br0: port 1(vx0) entered forwarding state [ 116.612433][ T1492] br0: port 1(vx0) entered blocking state [ 116.612774][ T1492] br0: port 1(vx0) entered disabled state [ 116.613113][ T1492] vx0: entered allmulticast mode [ 116.614056][ T1492] vx0: entered promiscuous mode [ 116.615637][ T1492] br0: port 1(vx0) entered blocking state [ 116.615953][ T1492] br0: port 1(vx0) entered forwarding state # # Control path: Basic (S, G) operations - IPv4 overlay / IPv4 underlay # -------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 125.323552][ T11] vx0: left allmulticast mode [ 125.323878][ T11] vx0: left promiscuous mode [ 125.324241][ T11] br0: port 1(vx0) entered disabled state [ 125.342705][ T11] ------------[ cut here ]------------ [ 125.343030][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 125.343431][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 125.343954][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 125.344363][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 125.344905][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 125.345606][ T11] Workqueue: netns cleanup_net [ 125.345912][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 125.346267][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 125.347340][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 125.347702][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 125.348158][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 125.348622][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 125.349085][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006732628 [ 125.349542][ T11] R13: ffff888006732df8 R14: ffffc900000bfc98 R15: ffff888006732bc0 [ 125.349993][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 125.350530][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.350925][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa003 CR4: 00000000001706f0 [ 125.351396][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 125.351840][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 125.352303][ T11] Call Trace: [ 125.352523][ T11] [ 125.352715][ T11] ? __warn+0xcd/0x2d0 [ 125.352978][ T11] ? console_trylock+0x61/0xf0 [ 125.353269][ T11] ? sysfs_remove_group+0x101/0x160 [ 125.353594][ T11] ? report_bug+0x291/0x2e0 [ 125.353871][ T11] ? handle_bug+0x3d/0x80 [ 125.354147][ T11] ? exc_invalid_op+0x18/0x50 [ 125.354440][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 125.354772][ T11] ? desc_read+0x2af/0x440 [ 125.355076][ T11] ? sysfs_remove_group+0x101/0x160 [ 125.355399][ T11] br_dev_delete+0x10d/0x190 [ 125.355682][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 125.356031][ T11] cleanup_net+0x499/0xb50 [ 125.356326][ T11] ? lock_acquire+0x1c1/0x220 [ 125.356615][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 125.356931][ T11] ? lock_acquire+0x1c1/0x220 [ 125.357242][ T11] ? process_one_work+0x714/0x1310 [ 125.357568][ T11] process_one_work+0x78f/0x1310 [ 125.357854][ T11] ? hlock_class+0x4e/0x130 [ 125.358119][ T11] ? __pfx_process_one_work+0x10/0x10 [ 125.358417][ T11] ? assign_work+0x16c/0x240 [ 125.358682][ T11] worker_thread+0x73d/0x1010 [ 125.358948][ T11] ? __pfx_worker_thread+0x10/0x10 [ 125.359246][ T11] kthread+0x292/0x360 [ 125.359484][ T11] ? __pfx_kthread+0x10/0x10 [ 125.359759][ T11] ret_from_fork+0x34/0x70 [ 125.360019][ T11] ? __pfx_kthread+0x10/0x10 [ 125.360283][ T11] ret_from_fork_asm+0x1b/0x30 [ 125.360596][ T11] [ 125.360791][ T11] irq event stamp: 19313 [ 125.361059][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 125.361607][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 125.362133][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 125.362645][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 125.363222][ T11] ---[ end trace 0000000000000000 ]--- [ 125.509385][ T11] vx0: left allmulticast mode [ 125.509712][ T11] vx0: left promiscuous mode [ 125.510052][ T11] br0: port 1(vx0) entered disabled state [ 125.528068][ T11] ------------[ cut here ]------------ [ 125.528387][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 125.528771][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 125.529316][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 125.529750][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 125.530353][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 125.531099][ T11] Workqueue: netns cleanup_net [ 125.531366][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 125.531684][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 125.532866][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 125.533234][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 125.533722][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 125.534188][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 125.534667][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880066e2628 [ 125.535157][ T11] R13: ffff8880066e2df8 R14: ffffc900000bfc98 R15: ffff8880066e2bc0 [ 125.535630][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 125.536155][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.536548][ T11] CR2: 00007f979311b270 CR3: 0000000024134003 CR4: 00000000001706f0 [ 125.537020][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 125.537453][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 125.537869][ T11] Call Trace: [ 125.538053][ T11] [ 125.538217][ T11] ? __warn+0xcd/0x2d0 [ 125.538440][ T11] ? console_trylock+0x61/0xf0 [ 125.538696][ T11] ? sysfs_remove_group+0x101/0x160 [ 125.538993][ T11] ? report_bug+0x291/0x2e0 [ 125.539264][ T11] ? handle_bug+0x3d/0x80 [ 125.539545][ T11] ? exc_invalid_op+0x18/0x50 [ 125.539804][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 125.540130][ T11] ? desc_read+0x2af/0x440 [ 125.540404][ T11] ? sysfs_remove_group+0x101/0x160 [ 125.540700][ T11] br_dev_delete+0x10d/0x190 [ 125.541001][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 125.541300][ T11] cleanup_net+0x499/0xb50 [ 125.541592][ T11] ? lock_acquire+0x1c1/0x220 [ 125.541864][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 125.542146][ T11] ? lock_acquire+0x1c1/0x220 [ 125.542440][ T11] ? process_one_work+0x714/0x1310 [ 125.542736][ T11] process_one_work+0x78f/0x1310 [ 125.543007][ T11] ? hlock_class+0x4e/0x130 [ 125.543247][ T11] ? __pfx_process_one_work+0x10/0x10 [ 125.543529][ T11] ? assign_work+0x16c/0x240 [ 125.543771][ T11] worker_thread+0x73d/0x1010 [ 125.544030][ T11] ? __pfx_worker_thread+0x10/0x10 [ 125.544300][ T11] kthread+0x292/0x360 [ 125.544517][ T11] ? __pfx_kthread+0x10/0x10 [ 125.544788][ T11] ret_from_fork+0x34/0x70 [ 125.545057][ T11] ? __pfx_kthread+0x10/0x10 [ 125.545325][ T11] ret_from_fork_asm+0x1b/0x30 [ 125.545583][ T11] [ 125.545752][ T11] irq event stamp: 19313 [ 125.545989][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 125.546485][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 125.546984][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 125.547468][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 125.548031][ T11] ---[ end trace 0000000000000000 ]--- [ 125.684403][ T11] vx0: left allmulticast mode [ 125.684743][ T11] vx0: left promiscuous mode [ 125.685114][ T11] br0: port 1(vx0) entered disabled state [ 125.697025][ T11] ------------[ cut here ]------------ [ 125.697380][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 125.697811][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 125.698369][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 125.698768][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 125.699333][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 125.700071][ T11] Workqueue: netns cleanup_net [ 125.700348][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 125.700682][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 125.701815][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 125.702147][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 125.702574][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 125.702997][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 125.703419][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800943a628 [ 125.703874][ T11] R13: ffff88800943adf8 R14: ffffc900000bfc98 R15: ffff88800943abc0 [ 125.704350][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 125.704903][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.705288][ T11] CR2: 00007f6baaf56270 CR3: 0000000024134003 CR4: 00000000001706f0 [ 125.705772][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 125.706255][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 125.706736][ T11] Call Trace: [ 125.706952][ T11] [ 125.707160][ T11] ? __warn+0xcd/0x2d0 [ 125.707417][ T11] ? console_trylock+0x61/0xf0 [ 125.707717][ T11] ? sysfs_remove_group+0x101/0x160 [ 125.708056][ T11] ? report_bug+0x291/0x2e0 [ 125.708341][ T11] ? handle_bug+0x3d/0x80 [ 125.708608][ T11] ? exc_invalid_op+0x18/0x50 [ 125.708899][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 125.709207][ T11] ? desc_read+0x2af/0x440 [ 125.709498][ T11] ? sysfs_remove_group+0x101/0x160 [ 125.709826][ T11] br_dev_delete+0x10d/0x190 [ 125.710122][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 125.710439][ T11] cleanup_net+0x499/0xb50 [ 125.710707][ T11] ? lock_acquire+0x1c1/0x220 [ 125.711017][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 125.711323][ T11] ? lock_acquire+0x1c1/0x220 [ 125.711600][ T11] ? process_one_work+0x714/0x1310 [ 125.711897][ T11] process_one_work+0x78f/0x1310 [ 125.712174][ T11] ? hlock_class+0x4e/0x130 [ 125.712431][ T11] ? __pfx_process_one_work+0x10/0x10 [ 125.712729][ T11] ? assign_work+0x16c/0x240 [ 125.712986][ T11] worker_thread+0x73d/0x1010 [ 125.713241][ T11] ? __pfx_worker_thread+0x10/0x10 [ 125.713517][ T11] kthread+0x292/0x360 [ 125.713735][ T11] ? __pfx_kthread+0x10/0x10 [ 125.714040][ T11] ret_from_fork+0x34/0x70 [ 125.714299][ T11] ? __pfx_kthread+0x10/0x10 [ 125.714587][ T11] ret_from_fork_asm+0x1b/0x30 [ 125.714875][ T11] [ 125.715059][ T11] irq event stamp: 19313 [ 125.715306][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 125.715859][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 125.716435][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 125.717018][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 125.717614][ T11] ---[ end trace 0000000000000000 ]--- [ 125.847459][ T11] vx0: left allmulticast mode [ 125.847747][ T11] vx0: left promiscuous mode [ 125.848076][ T11] br0: port 1(vx0) entered disabled state [ 125.856190][ T11] ------------[ cut here ]------------ [ 125.856548][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 125.857039][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 125.857588][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 125.858003][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 125.858594][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 125.859300][ T11] Workqueue: netns cleanup_net [ 125.859609][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 125.859978][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 125.861110][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 125.861455][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 125.861870][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 125.862356][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 125.862838][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800832a628 [ 125.863336][ T11] R13: ffff88800832adf8 R14: ffffc900000bfc98 R15: ffff88800832abc0 [ 125.863797][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 125.864359][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.864732][ T11] CR2: 00007fd175366000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 125.865158][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 125.865602][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 125.866050][ T11] Call Trace: [ 125.866226][ T11] [ 125.866385][ T11] ? __warn+0xcd/0x2d0 [ 125.866667][ T11] ? console_trylock+0x61/0xf0 [ 125.867008][ T11] ? sysfs_remove_group+0x101/0x160 [ 125.867296][ T11] ? report_bug+0x291/0x2e0 [ 125.867608][ T11] ? handle_bug+0x3d/0x80 [ 125.867883][ T11] ? exc_invalid_op+0x18/0x50 [ 125.868203][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 125.868517][ T11] ? desc_read+0x2af/0x440 [ 125.868784][ T11] ? sysfs_remove_group+0x101/0x160 [ 125.869136][ T11] br_dev_delete+0x10d/0x190 [ 125.869412][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 125.869726][ T11] cleanup_net+0x499/0xb50 [ 125.870040][ T11] ? lock_acquire+0x1c1/0x220 [ 125.870363][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 125.870664][ T11] ? lock_acquire+0x1c1/0x220 [ 125.870967][ T11] ? process_one_work+0x714/0x1310 [ 125.871344][ T11] process_one_work+0x78f/0x1310 [ 125.871639][ T11] ? hlock_class+0x4e/0x130 [ 125.871913][ T11] ? __pfx_process_one_work+0x10/0x10 [ 125.872232][ T11] ? assign_work+0x16c/0x240 [ 125.872562][ T11] worker_thread+0x73d/0x1010 [ 125.872866][ T11] ? __pfx_worker_thread+0x10/0x10 [ 125.873174][ T11] kthread+0x292/0x360 [ 125.873447][ T11] ? __pfx_kthread+0x10/0x10 [ 125.873762][ T11] ret_from_fork+0x34/0x70 [ 125.874030][ T11] ? __pfx_kthread+0x10/0x10 [ 125.874295][ T11] ret_from_fork_asm+0x1b/0x30 [ 125.874601][ T11] [ 125.874821][ T11] irq event stamp: 19313 [ 125.875071][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 125.875551][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 125.876073][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 125.876559][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 125.877144][ T11] ---[ end trace 0000000000000000 ]--- [ 126.818256][ T1622] veth0: renamed from veth1 [ 128.449610][ T1649] br0: port 1(vx0) entered blocking state [ 128.449950][ T1649] br0: port 1(vx0) entered disabled state [ 128.452926][ T1649] vx0: entered allmulticast mode [ 128.454469][ T1649] vx0: entered promiscuous mode [ 128.456056][ T1649] br0: port 1(vx0) entered blocking state [ 128.456373][ T1649] br0: port 1(vx0) entered forwarding state [ 130.790462][ T1679] br0: port 1(vx0) entered blocking state [ 130.790801][ T1679] br0: port 1(vx0) entered disabled state [ 130.791125][ T1679] vx0: entered allmulticast mode [ 130.792062][ T1679] vx0: entered promiscuous mode [ 130.793676][ T1679] br0: port 1(vx0) entered blocking state [ 130.794001][ T1679] br0: port 1(vx0) entered forwarding state [ 132.623528][ T1709] veth0: renamed from veth1 [ 134.309260][ T1737] br0: port 1(vx0) entered blocking state [ 134.309624][ T1737] br0: port 1(vx0) entered disabled state [ 134.309986][ T1737] vx0: entered allmulticast mode [ 134.311036][ T1737] vx0: entered promiscuous mode [ 134.313195][ T1737] br0: port 1(vx0) entered blocking state [ 134.313508][ T1737] br0: port 1(vx0) entered forwarding state [ 136.612077][ T1767] br0: port 1(vx0) entered blocking state [ 136.612420][ T1767] br0: port 1(vx0) entered disabled state [ 136.612738][ T1767] vx0: entered allmulticast mode [ 136.613673][ T1767] vx0: entered promiscuous mode [ 136.615258][ T1767] br0: port 1(vx0) entered blocking state [ 136.615572][ T1767] br0: port 1(vx0) entered forwarding state # # Control path: Basic (S, G) operations - IPv6 overlay / IPv4 underlay # --------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 145.477571][ T11] vx0: left allmulticast mode [ 145.477854][ T11] vx0: left promiscuous mode [ 145.478177][ T11] br0: port 1(vx0) entered disabled state [ 145.487324][ T11] ------------[ cut here ]------------ [ 145.487666][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 145.488110][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 145.488670][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 145.489098][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 145.489641][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 145.490387][ T11] Workqueue: netns cleanup_net [ 145.490645][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 145.491023][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 145.492093][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 145.492466][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 145.492915][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 145.493410][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 145.493902][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888025932628 [ 145.494364][ T11] R13: ffff888025932df8 R14: ffffc900000bfc98 R15: ffff888025932bc0 [ 145.494817][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 145.495334][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.495727][ T11] CR2: 00007fd5371510e0 CR3: 0000000024134005 CR4: 00000000001706f0 [ 145.496210][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 145.496676][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 145.497128][ T11] Call Trace: [ 145.497355][ T11] [ 145.497525][ T11] ? __warn+0xcd/0x2d0 [ 145.497815][ T11] ? console_trylock+0x61/0xf0 [ 145.498118][ T11] ? sysfs_remove_group+0x101/0x160 [ 145.498431][ T11] ? report_bug+0x291/0x2e0 [ 145.498677][ T11] ? handle_bug+0x3d/0x80 [ 145.498934][ T11] ? exc_invalid_op+0x18/0x50 [ 145.499214][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 145.499502][ T11] ? desc_read+0x2af/0x440 [ 145.499748][ T11] ? sysfs_remove_group+0x101/0x160 [ 145.500046][ T11] br_dev_delete+0x10d/0x190 [ 145.500336][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 145.500631][ T11] cleanup_net+0x499/0xb50 [ 145.500939][ T11] ? lock_acquire+0x1c1/0x220 [ 145.501281][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 145.501607][ T11] ? lock_acquire+0x1c1/0x220 [ 145.501926][ T11] ? process_one_work+0x714/0x1310 [ 145.502292][ T11] process_one_work+0x78f/0x1310 [ 145.502577][ T11] ? hlock_class+0x4e/0x130 [ 145.502886][ T11] ? __pfx_process_one_work+0x10/0x10 [ 145.503248][ T11] ? assign_work+0x16c/0x240 [ 145.503563][ T11] worker_thread+0x73d/0x1010 [ 145.503865][ T11] ? __pfx_worker_thread+0x10/0x10 [ 145.504218][ T11] kthread+0x292/0x360 [ 145.504461][ T11] ? __pfx_kthread+0x10/0x10 [ 145.504760][ T11] ret_from_fork+0x34/0x70 [ 145.505067][ T11] ? __pfx_kthread+0x10/0x10 [ 145.505359][ T11] ret_from_fork_asm+0x1b/0x30 [ 145.505665][ T11] [ 145.505883][ T11] irq event stamp: 19313 [ 145.506169][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 145.506690][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 145.507253][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 145.507835][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 145.508446][ T11] ---[ end trace 0000000000000000 ]--- [ 145.675824][ T11] vx0: left allmulticast mode [ 145.676304][ T11] vx0: left promiscuous mode [ 145.676842][ T11] br0: port 1(vx0) entered disabled state [ 145.691343][ T11] ------------[ cut here ]------------ [ 145.691710][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 145.692155][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 145.692698][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 145.693106][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 145.693704][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 145.694681][ T11] Workqueue: netns cleanup_net [ 145.695148][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 145.695645][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 145.697203][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 145.697760][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 145.698450][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 145.699115][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 145.699784][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800990a628 [ 145.700483][ T11] R13: ffff88800990adf8 R14: ffffc900000bfc98 R15: ffff88800990abc0 [ 145.701187][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 145.701904][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.702435][ T11] CR2: 00007fe7f1bdc270 CR3: 0000000024134001 CR4: 00000000001706f0 [ 145.702924][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 145.703347][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 145.703764][ T11] Call Trace: [ 145.703936][ T11] [ 145.704098][ T11] ? __warn+0xcd/0x2d0 [ 145.704317][ T11] ? console_trylock+0x61/0xf0 [ 145.704593][ T11] ? sysfs_remove_group+0x101/0x160 [ 145.704944][ T11] ? report_bug+0x291/0x2e0 [ 145.705240][ T11] ? handle_bug+0x3d/0x80 [ 145.705489][ T11] ? exc_invalid_op+0x18/0x50 [ 145.705786][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 145.706133][ T11] ? desc_read+0x2af/0x440 [ 145.706426][ T11] ? sysfs_remove_group+0x101/0x160 [ 145.706740][ T11] br_dev_delete+0x10d/0x190 [ 145.707055][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 145.707389][ T11] cleanup_net+0x499/0xb50 [ 145.707671][ T11] ? lock_acquire+0x1c1/0x220 [ 145.707964][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 145.708268][ T11] ? lock_acquire+0x1c1/0x220 [ 145.708580][ T11] ? process_one_work+0x714/0x1310 [ 145.708896][ T11] process_one_work+0x78f/0x1310 [ 145.709193][ T11] ? hlock_class+0x4e/0x130 [ 145.709469][ T11] ? __pfx_process_one_work+0x10/0x10 [ 145.709810][ T11] ? assign_work+0x16c/0x240 [ 145.710108][ T11] worker_thread+0x73d/0x1010 [ 145.710399][ T11] ? __pfx_worker_thread+0x10/0x10 [ 145.710733][ T11] kthread+0x292/0x360 [ 145.711006][ T11] ? __pfx_kthread+0x10/0x10 [ 145.711294][ T11] ret_from_fork+0x34/0x70 [ 145.711574][ T11] ? __pfx_kthread+0x10/0x10 [ 145.711860][ T11] ret_from_fork_asm+0x1b/0x30 [ 145.712179][ T11] [ 145.712380][ T11] irq event stamp: 19313 [ 145.712640][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 145.713184][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 145.713737][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 145.714280][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 145.714882][ T11] ---[ end trace 0000000000000000 ]--- [ 145.863399][ T11] vx0: left allmulticast mode [ 145.863691][ T11] vx0: left promiscuous mode [ 145.864015][ T11] br0: port 1(vx0) entered disabled state [ 145.874087][ T11] ------------[ cut here ]------------ [ 145.874414][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 145.874841][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 145.875414][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 145.875817][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 145.876395][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 145.877096][ T11] Workqueue: netns cleanup_net [ 145.877355][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 145.877667][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 145.878687][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 145.879017][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 145.879431][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 145.879871][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 145.880376][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a092628 [ 145.880833][ T11] R13: ffff88800a092df8 R14: ffffc900000bfc98 R15: ffff88800a092bc0 [ 145.881256][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 145.881816][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.882209][ T11] CR2: 00007f0406749270 CR3: 0000000024134001 CR4: 00000000001706f0 [ 145.882710][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 145.883179][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 145.883673][ T11] Call Trace: [ 145.883884][ T11] [ 145.884075][ T11] ? __warn+0xcd/0x2d0 [ 145.884317][ T11] ? console_trylock+0x61/0xf0 [ 145.884593][ T11] ? sysfs_remove_group+0x101/0x160 [ 145.884913][ T11] ? report_bug+0x291/0x2e0 [ 145.885209][ T11] ? handle_bug+0x3d/0x80 [ 145.885467][ T11] ? exc_invalid_op+0x18/0x50 [ 145.885747][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 145.886093][ T11] ? desc_read+0x2af/0x440 [ 145.886343][ T11] ? sysfs_remove_group+0x101/0x160 [ 145.886686][ T11] br_dev_delete+0x10d/0x190 [ 145.886953][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 145.887243][ T11] cleanup_net+0x499/0xb50 [ 145.887479][ T11] ? lock_acquire+0x1c1/0x220 [ 145.887730][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 145.888000][ T11] ? lock_acquire+0x1c1/0x220 [ 145.888248][ T11] ? process_one_work+0x714/0x1310 [ 145.888518][ T11] process_one_work+0x78f/0x1310 [ 145.888782][ T11] ? hlock_class+0x4e/0x130 [ 145.889045][ T11] ? __pfx_process_one_work+0x10/0x10 [ 145.889358][ T11] ? assign_work+0x16c/0x240 [ 145.889635][ T11] worker_thread+0x73d/0x1010 [ 145.889920][ T11] ? __pfx_worker_thread+0x10/0x10 [ 145.890220][ T11] kthread+0x292/0x360 [ 145.890469][ T11] ? __pfx_kthread+0x10/0x10 [ 145.890747][ T11] ret_from_fork+0x34/0x70 [ 145.891023][ T11] ? __pfx_kthread+0x10/0x10 [ 145.891281][ T11] ret_from_fork_asm+0x1b/0x30 [ 145.891563][ T11] [ 145.891767][ T11] irq event stamp: 19313 [ 145.892027][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 145.892561][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 145.893115][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 145.893636][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 145.894244][ T11] ---[ end trace 0000000000000000 ]--- [ 146.060410][ T11] vx0: left allmulticast mode [ 146.060755][ T11] vx0: left promiscuous mode [ 146.061152][ T11] br0: port 1(vx0) entered disabled state [ 146.071091][ T11] ------------[ cut here ]------------ [ 146.071400][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 146.071771][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 146.072267][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 146.072723][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 146.073305][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 146.074053][ T11] Workqueue: netns cleanup_net [ 146.074311][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 146.074705][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 146.075765][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 146.076091][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 146.076514][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 146.076964][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 146.077476][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009992628 [ 146.077987][ T11] R13: ffff888009992df8 R14: ffffc900000bfc98 R15: ffff888009992bc0 [ 146.078492][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 146.079082][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.079483][ T11] CR2: 00007f2e3eae6270 CR3: 0000000024134002 CR4: 00000000001706f0 [ 146.080013][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 146.080480][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 146.081027][ T11] Call Trace: [ 146.081225][ T11] [ 146.081394][ T11] ? __warn+0xcd/0x2d0 [ 146.081684][ T11] ? console_trylock+0x61/0xf0 [ 146.081997][ T11] ? sysfs_remove_group+0x101/0x160 [ 146.082331][ T11] ? report_bug+0x291/0x2e0 [ 146.082627][ T11] ? handle_bug+0x3d/0x80 [ 146.082902][ T11] ? exc_invalid_op+0x18/0x50 [ 146.083201][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 146.083521][ T11] ? desc_read+0x2af/0x440 [ 146.083811][ T11] ? sysfs_remove_group+0x101/0x160 [ 146.084150][ T11] br_dev_delete+0x10d/0x190 [ 146.084442][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 146.084758][ T11] cleanup_net+0x499/0xb50 [ 146.085063][ T11] ? lock_acquire+0x1c1/0x220 [ 146.085356][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 146.085696][ T11] ? lock_acquire+0x1c1/0x220 [ 146.085985][ T11] ? process_one_work+0x714/0x1310 [ 146.086331][ T11] process_one_work+0x78f/0x1310 [ 146.086600][ T11] ? hlock_class+0x4e/0x130 [ 146.086844][ T11] ? __pfx_process_one_work+0x10/0x10 [ 146.087135][ T11] ? assign_work+0x16c/0x240 [ 146.087381][ T11] worker_thread+0x73d/0x1010 [ 146.087635][ T11] ? __pfx_worker_thread+0x10/0x10 [ 146.087908][ T11] kthread+0x292/0x360 [ 146.088157][ T11] ? __pfx_kthread+0x10/0x10 [ 146.088452][ T11] ret_from_fork+0x34/0x70 [ 146.088762][ T11] ? __pfx_kthread+0x10/0x10 [ 146.089086][ T11] ret_from_fork_asm+0x1b/0x30 [ 146.089385][ T11] [ 146.089595][ T11] irq event stamp: 19313 [ 146.089874][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 146.090498][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 146.091085][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 146.091677][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 146.092330][ T11] ---[ end trace 0000000000000000 ]--- [ 147.054881][ T1897] veth0: renamed from veth1 [ 148.830590][ T1924] br0: port 1(vx0) entered blocking state [ 148.831016][ T1924] br0: port 1(vx0) entered disabled state [ 148.831389][ T1924] vx0: entered allmulticast mode [ 148.832675][ T1924] vx0: entered promiscuous mode [ 148.834798][ T1924] br0: port 1(vx0) entered blocking state [ 148.835224][ T1924] br0: port 1(vx0) entered forwarding state [ 151.357860][ T1954] br0: port 1(vx0) entered blocking state [ 151.358213][ T1954] br0: port 1(vx0) entered disabled state [ 151.358536][ T1954] vx0: entered allmulticast mode [ 151.359492][ T1954] vx0: entered promiscuous mode [ 151.361056][ T1954] br0: port 1(vx0) entered blocking state [ 151.361380][ T1954] br0: port 1(vx0) entered forwarding state [ 153.227694][ T1985] veth0: renamed from veth1 [ 154.993204][ T2012] br0: port 1(vx0) entered blocking state [ 154.993552][ T2012] br0: port 1(vx0) entered disabled state [ 154.993876][ T2012] vx0: entered allmulticast mode [ 154.994871][ T2012] vx0: entered promiscuous mode [ 154.996541][ T2012] br0: port 1(vx0) entered blocking state [ 154.996859][ T2012] br0: port 1(vx0) entered forwarding state [ 157.520707][ T2042] br0: port 1(vx0) entered blocking state [ 157.521078][ T2042] br0: port 1(vx0) entered disabled state [ 157.521414][ T2042] vx0: entered allmulticast mode [ 157.522395][ T2042] vx0: entered promiscuous mode [ 157.523917][ T2042] br0: port 1(vx0) entered blocking state [ 157.524247][ T2042] br0: port 1(vx0) entered forwarding state # # Control path: Basic (S, G) operations - IPv4 overlay / IPv6 underlay # -------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 166.647094][ T11] vx0: left allmulticast mode [ 166.647434][ T11] vx0: left promiscuous mode [ 166.647770][ T11] br0: port 1(vx0) entered disabled state [ 166.661413][ T11] ------------[ cut here ]------------ [ 166.661750][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 166.662144][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 166.662660][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 166.663022][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 166.663542][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 166.664259][ T11] Workqueue: netns cleanup_net [ 166.664575][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 166.664933][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 166.665978][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 166.666364][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 166.666855][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 166.667344][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 166.667797][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800604a628 [ 166.668317][ T11] R13: ffff88800604adf8 R14: ffffc900000bfc98 R15: ffff88800604abc0 [ 166.668775][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 166.669326][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.669724][ T11] CR2: 00007f11fc265000 CR3: 0000000024134005 CR4: 00000000001706f0 [ 166.670259][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 166.670737][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 166.671234][ T11] Call Trace: [ 166.671449][ T11] [ 166.671615][ T11] ? __warn+0xcd/0x2d0 [ 166.671873][ T11] ? console_trylock+0x61/0xf0 [ 166.672154][ T11] ? sysfs_remove_group+0x101/0x160 [ 166.672481][ T11] ? report_bug+0x291/0x2e0 [ 166.672808][ T11] ? handle_bug+0x3d/0x80 [ 166.673058][ T11] ? exc_invalid_op+0x18/0x50 [ 166.673333][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 166.673656][ T11] ? desc_read+0x2af/0x440 [ 166.673920][ T11] ? sysfs_remove_group+0x101/0x160 [ 166.674208][ T11] br_dev_delete+0x10d/0x190 [ 166.674467][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 166.674764][ T11] cleanup_net+0x499/0xb50 [ 166.675014][ T11] ? lock_acquire+0x1c1/0x220 [ 166.675265][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 166.675528][ T11] ? lock_acquire+0x1c1/0x220 [ 166.675795][ T11] ? process_one_work+0x714/0x1310 [ 166.676075][ T11] process_one_work+0x78f/0x1310 [ 166.676338][ T11] ? hlock_class+0x4e/0x130 [ 166.676602][ T11] ? __pfx_process_one_work+0x10/0x10 [ 166.676937][ T11] ? assign_work+0x16c/0x240 [ 166.677259][ T11] worker_thread+0x73d/0x1010 [ 166.677528][ T11] ? __pfx_worker_thread+0x10/0x10 [ 166.677890][ T11] kthread+0x292/0x360 [ 166.678144][ T11] ? __pfx_kthread+0x10/0x10 [ 166.678414][ T11] ret_from_fork+0x34/0x70 [ 166.678679][ T11] ? __pfx_kthread+0x10/0x10 [ 166.679015][ T11] ret_from_fork_asm+0x1b/0x30 [ 166.679297][ T11] [ 166.679499][ T11] irq event stamp: 19313 [ 166.679755][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 166.680334][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 166.680913][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 166.681489][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 166.682097][ T11] ---[ end trace 0000000000000000 ]--- [ 166.837500][ T11] vx0: left allmulticast mode [ 166.837815][ T11] vx0: left promiscuous mode [ 166.838199][ T11] br0: port 1(vx0) entered disabled state [ 166.848299][ T11] ------------[ cut here ]------------ [ 166.848646][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 166.849066][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 166.849551][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 166.849917][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 166.850444][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 166.851111][ T11] Workqueue: netns cleanup_net [ 166.851411][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 166.851779][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 166.852907][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 166.853267][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 166.853770][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 166.854279][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 166.854721][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006e4a628 [ 166.855176][ T11] R13: ffff888006e4adf8 R14: ffffc900000bfc98 R15: ffff888006e4abc0 [ 166.855623][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 166.856126][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.856501][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 166.856974][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 166.857486][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 166.857998][ T11] Call Trace: [ 166.858225][ T11] [ 166.858418][ T11] ? __warn+0xcd/0x2d0 [ 166.858659][ T11] ? console_trylock+0x61/0xf0 [ 166.858984][ T11] ? sysfs_remove_group+0x101/0x160 [ 166.859303][ T11] ? report_bug+0x291/0x2e0 [ 166.859557][ T11] ? handle_bug+0x3d/0x80 [ 166.859844][ T11] ? exc_invalid_op+0x18/0x50 [ 166.860131][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 166.860435][ T11] ? desc_read+0x2af/0x440 [ 166.860702][ T11] ? sysfs_remove_group+0x101/0x160 [ 166.861009][ T11] br_dev_delete+0x10d/0x190 [ 166.861281][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 166.861588][ T11] cleanup_net+0x499/0xb50 [ 166.861840][ T11] ? lock_acquire+0x1c1/0x220 [ 166.862109][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 166.862408][ T11] ? lock_acquire+0x1c1/0x220 [ 166.862677][ T11] ? process_one_work+0x714/0x1310 [ 166.862995][ T11] process_one_work+0x78f/0x1310 [ 166.863291][ T11] ? hlock_class+0x4e/0x130 [ 166.863562][ T11] ? __pfx_process_one_work+0x10/0x10 [ 166.863871][ T11] ? assign_work+0x16c/0x240 [ 166.864161][ T11] worker_thread+0x73d/0x1010 [ 166.864430][ T11] ? __pfx_worker_thread+0x10/0x10 [ 166.864727][ T11] kthread+0x292/0x360 [ 166.864979][ T11] ? __pfx_kthread+0x10/0x10 [ 166.865243][ T11] ret_from_fork+0x34/0x70 [ 166.865512][ T11] ? __pfx_kthread+0x10/0x10 [ 166.865785][ T11] ret_from_fork_asm+0x1b/0x30 [ 166.866076][ T11] [ 166.866254][ T11] irq event stamp: 19313 [ 166.866510][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 166.867007][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 166.867493][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 166.867988][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 166.868507][ T11] ---[ end trace 0000000000000000 ]--- [ 167.029497][ T11] vx0: left allmulticast mode [ 167.029812][ T11] vx0: left promiscuous mode [ 167.030240][ T11] br0: port 1(vx0) entered disabled state [ 167.038270][ T11] ------------[ cut here ]------------ [ 167.038580][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 167.038998][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 167.039487][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 167.039840][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 167.040493][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 167.041237][ T11] Workqueue: netns cleanup_net [ 167.041497][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 167.041805][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 167.042972][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 167.043358][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 167.043856][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 167.044342][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 167.044864][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888004b3a628 [ 167.045373][ T11] R13: ffff888004b3adf8 R14: ffffc900000bfc98 R15: ffff888004b3abc0 [ 167.045877][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 167.046413][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 167.046840][ T11] CR2: 00007fe200457000 CR3: 0000000024134005 CR4: 00000000001706f0 [ 167.047324][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 167.047829][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 167.048308][ T11] Call Trace: [ 167.048519][ T11] [ 167.048712][ T11] ? __warn+0xcd/0x2d0 [ 167.049006][ T11] ? sysfs_remove_group+0x101/0x160 [ 167.049283][ T11] ? report_bug+0x291/0x2e0 [ 167.049523][ T11] ? restore_regs_and_return_to_kernel+0x2e/0x2e [ 167.049856][ T11] ? handle_bug+0x3d/0x80 [ 167.050131][ T11] ? exc_invalid_op+0x18/0x50 [ 167.050380][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 167.050644][ T11] ? desc_read+0x2af/0x440 [ 167.050878][ T11] ? sysfs_remove_group+0x101/0x160 [ 167.051202][ T11] br_dev_delete+0x10d/0x190 [ 167.051484][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 167.051796][ T11] cleanup_net+0x499/0xb50 [ 167.052087][ T11] ? lock_acquire+0x1c1/0x220 [ 167.052429][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 167.052704][ T11] ? lock_acquire+0x1c1/0x220 [ 167.053024][ T11] ? process_one_work+0x714/0x1310 [ 167.053369][ T11] process_one_work+0x78f/0x1310 [ 167.053685][ T11] ? hlock_class+0x4e/0x130 [ 167.053953][ T11] ? __pfx_process_one_work+0x10/0x10 [ 167.054295][ T11] ? assign_work+0x16c/0x240 [ 167.054592][ T11] worker_thread+0x73d/0x1010 [ 167.054888][ T11] ? __pfx_worker_thread+0x10/0x10 [ 167.055193][ T11] kthread+0x292/0x360 [ 167.055489][ T11] ? __pfx_kthread+0x10/0x10 [ 167.055759][ T11] ret_from_fork+0x34/0x70 [ 167.056034][ T11] ? __pfx_kthread+0x10/0x10 [ 167.056338][ T11] ret_from_fork_asm+0x1b/0x30 [ 167.056651][ T11] [ 167.056838][ T11] irq event stamp: 19313 [ 167.057107][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 167.057678][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 167.058252][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 167.058833][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 167.059444][ T11] ---[ end trace 0000000000000000 ]--- [ 167.209440][ T11] vx0: left allmulticast mode [ 167.209724][ T11] vx0: left promiscuous mode [ 167.210071][ T11] br0: port 1(vx0) entered disabled state [ 167.221809][ T11] ------------[ cut here ]------------ [ 167.222153][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 167.222562][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 167.223143][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 167.223528][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 167.224072][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 167.224759][ T11] Workqueue: netns cleanup_net [ 167.225052][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 167.225396][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 167.226589][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 167.226990][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 167.227429][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 167.227932][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 167.228388][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880094fa628 [ 167.228878][ T11] R13: ffff8880094fadf8 R14: ffffc900000bfc98 R15: ffff8880094fabc0 [ 167.229345][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 167.229856][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 167.230266][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 167.230742][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 167.231186][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 167.231662][ T11] Call Trace: [ 167.231857][ T11] [ 167.232043][ T11] ? __warn+0xcd/0x2d0 [ 167.232289][ T11] ? console_trylock+0x61/0xf0 [ 167.232570][ T11] ? sysfs_remove_group+0x101/0x160 [ 167.232898][ T11] ? report_bug+0x291/0x2e0 [ 167.233176][ T11] ? handle_bug+0x3d/0x80 [ 167.233445][ T11] ? exc_invalid_op+0x18/0x50 [ 167.233718][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 167.234011][ T11] ? desc_read+0x2af/0x440 [ 167.234249][ T11] ? sysfs_remove_group+0x101/0x160 [ 167.234528][ T11] br_dev_delete+0x10d/0x190 [ 167.234779][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 167.235066][ T11] cleanup_net+0x499/0xb50 [ 167.235306][ T11] ? lock_acquire+0x1c1/0x220 [ 167.235566][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 167.235854][ T11] ? lock_acquire+0x1c1/0x220 [ 167.236148][ T11] ? process_one_work+0x714/0x1310 [ 167.236457][ T11] process_one_work+0x78f/0x1310 [ 167.236743][ T11] ? hlock_class+0x4e/0x130 [ 167.237015][ T11] ? __pfx_process_one_work+0x10/0x10 [ 167.237343][ T11] ? assign_work+0x16c/0x240 [ 167.237612][ T11] worker_thread+0x73d/0x1010 [ 167.237891][ T11] ? __pfx_worker_thread+0x10/0x10 [ 167.238203][ T11] kthread+0x292/0x360 [ 167.238452][ T11] ? __pfx_kthread+0x10/0x10 [ 167.238717][ T11] ret_from_fork+0x34/0x70 [ 167.238998][ T11] ? __pfx_kthread+0x10/0x10 [ 167.239245][ T11] ret_from_fork_asm+0x1b/0x30 [ 167.239557][ T11] [ 167.239754][ T11] irq event stamp: 19313 [ 167.240006][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 167.240590][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 167.241139][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 167.241697][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 167.242291][ T11] ---[ end trace 0000000000000000 ]--- [ 168.251943][ T2171] veth0: renamed from veth1 [ 169.978422][ T2199] br0: port 1(vx0) entered blocking state [ 169.978764][ T2199] br0: port 1(vx0) entered disabled state [ 169.979773][ T2199] vx0: entered allmulticast mode [ 169.980830][ T2199] vx0: entered promiscuous mode [ 169.982510][ T2199] br0: port 1(vx0) entered blocking state [ 169.982839][ T2199] br0: port 1(vx0) entered forwarding state [ 172.439903][ T2229] br0: port 1(vx0) entered blocking state [ 172.440280][ T2229] br0: port 1(vx0) entered disabled state [ 172.440617][ T2229] vx0: entered allmulticast mode [ 172.444440][ T2229] vx0: entered promiscuous mode [ 172.445967][ T2229] br0: port 1(vx0) entered blocking state [ 172.446316][ T2229] br0: port 1(vx0) entered forwarding state [ 174.347735][ T2260] veth0: renamed from veth1 [ 176.243225][ T2291] br0: port 1(vx0) entered blocking state [ 176.243581][ T2291] br0: port 1(vx0) entered disabled state [ 176.243905][ T2291] vx0: entered allmulticast mode [ 176.245402][ T2291] vx0: entered promiscuous mode [ 176.246939][ T2291] br0: port 1(vx0) entered blocking state [ 176.247263][ T2291] br0: port 1(vx0) entered forwarding state [ 178.750561][ T2321] br0: port 1(vx0) entered blocking state [ 178.750904][ T2321] br0: port 1(vx0) entered disabled state [ 178.751616][ T2321] vx0: entered allmulticast mode [ 178.752591][ T2321] vx0: entered promiscuous mode [ 178.754274][ T2321] br0: port 1(vx0) entered blocking state [ 178.754590][ T2321] br0: port 1(vx0) entered forwarding state # # Control path: Basic (S, G) operations - IPv6 overlay / IPv6 underlay # -------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 187.830480][ T11] vx0: left allmulticast mode [ 187.830774][ T11] vx0: left promiscuous mode [ 187.831135][ T11] br0: port 1(vx0) entered disabled state [ 187.841653][ T11] ------------[ cut here ]------------ [ 187.841970][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 187.842378][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 187.842930][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 187.843340][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 187.843909][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 187.844567][ T11] Workqueue: netns cleanup_net [ 187.844851][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 187.845212][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 187.846241][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 187.846563][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 187.846990][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 187.847413][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 187.847830][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880068b2628 [ 187.848258][ T11] R13: ffff8880068b2df8 R14: ffffc900000bfc98 R15: ffff8880068b2bc0 [ 187.848677][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 187.849154][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 187.849501][ T11] CR2: 00007fd53734f7f0 CR3: 0000000024134001 CR4: 00000000001706f0 [ 187.849919][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 187.850415][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 187.850906][ T11] Call Trace: [ 187.851090][ T11] [ 187.851277][ T11] ? __warn+0xcd/0x2d0 [ 187.851513][ T11] ? console_trylock+0x61/0xf0 [ 187.851805][ T11] ? sysfs_remove_group+0x101/0x160 [ 187.852141][ T11] ? report_bug+0x291/0x2e0 [ 187.852424][ T11] ? handle_bug+0x3d/0x80 [ 187.852705][ T11] ? exc_invalid_op+0x18/0x50 [ 187.852955][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 187.853237][ T11] ? desc_read+0x2af/0x440 [ 187.853473][ T11] ? sysfs_remove_group+0x101/0x160 [ 187.853763][ T11] br_dev_delete+0x10d/0x190 [ 187.854023][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 187.854305][ T11] cleanup_net+0x499/0xb50 [ 187.854544][ T11] ? lock_acquire+0x1c1/0x220 [ 187.854801][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 187.855070][ T11] ? lock_acquire+0x1c1/0x220 [ 187.855321][ T11] ? process_one_work+0x714/0x1310 [ 187.855712][ T11] process_one_work+0x78f/0x1310 [ 187.856019][ T11] ? hlock_class+0x4e/0x130 [ 187.856300][ T11] ? __pfx_process_one_work+0x10/0x10 [ 187.856659][ T11] ? assign_work+0x16c/0x240 [ 187.856902][ T11] worker_thread+0x73d/0x1010 [ 187.857228][ T11] ? __pfx_worker_thread+0x10/0x10 [ 187.857549][ T11] kthread+0x292/0x360 [ 187.857830][ T11] ? __pfx_kthread+0x10/0x10 [ 187.858239][ T11] ret_from_fork+0x34/0x70 [ 187.858643][ T11] ? __pfx_kthread+0x10/0x10 [ 187.859070][ T11] ret_from_fork_asm+0x1b/0x30 [ 187.859545][ T11] [ 187.859832][ T11] irq event stamp: 19313 [ 187.860247][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 187.861114][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 187.861982][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 187.862833][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 187.863661][ T11] ---[ end trace 0000000000000000 ]--- [ 188.036470][ T11] vx0: left allmulticast mode [ 188.036767][ T11] vx0: left promiscuous mode [ 188.037098][ T11] br0: port 1(vx0) entered disabled state [ 188.045251][ T11] ------------[ cut here ]------------ [ 188.045600][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 188.046039][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 188.046561][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 188.046954][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 188.047497][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 188.048221][ T11] Workqueue: netns cleanup_net [ 188.048482][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 188.048789][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 188.049823][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 188.050264][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 188.050680][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 188.051107][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 188.051588][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a512628 [ 188.052041][ T11] R13: ffff88800a512df8 R14: ffffc900000bfc98 R15: ffff88800a512bc0 [ 188.052486][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 188.052993][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.053362][ T11] CR2: 00007f4e907b7000 CR3: 0000000024134005 CR4: 00000000001706f0 [ 188.053803][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 188.054295][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 188.054799][ T11] Call Trace: [ 188.055018][ T11] [ 188.055222][ T11] ? __warn+0xcd/0x2d0 [ 188.055466][ T11] ? console_trylock+0x61/0xf0 [ 188.055725][ T11] ? sysfs_remove_group+0x101/0x160 [ 188.056066][ T11] ? report_bug+0x291/0x2e0 [ 188.056333][ T11] ? handle_bug+0x3d/0x80 [ 188.056583][ T11] ? exc_invalid_op+0x18/0x50 [ 188.056859][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 188.057163][ T11] ? desc_read+0x2af/0x440 [ 188.057426][ T11] ? sysfs_remove_group+0x101/0x160 [ 188.057742][ T11] br_dev_delete+0x10d/0x190 [ 188.058035][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 188.058341][ T11] cleanup_net+0x499/0xb50 [ 188.058607][ T11] ? lock_acquire+0x1c1/0x220 [ 188.058899][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 188.059210][ T11] ? lock_acquire+0x1c1/0x220 [ 188.059494][ T11] ? process_one_work+0x714/0x1310 [ 188.059821][ T11] process_one_work+0x78f/0x1310 [ 188.060140][ T11] ? hlock_class+0x4e/0x130 [ 188.060456][ T11] ? __pfx_process_one_work+0x10/0x10 [ 188.060777][ T11] ? assign_work+0x16c/0x240 [ 188.061057][ T11] worker_thread+0x73d/0x1010 [ 188.061362][ T11] ? __pfx_worker_thread+0x10/0x10 [ 188.061685][ T11] kthread+0x292/0x360 [ 188.061930][ T11] ? __pfx_kthread+0x10/0x10 [ 188.062249][ T11] ret_from_fork+0x34/0x70 [ 188.062524][ T11] ? __pfx_kthread+0x10/0x10 [ 188.062823][ T11] ret_from_fork_asm+0x1b/0x30 [ 188.063142][ T11] [ 188.063336][ T11] irq event stamp: 19313 [ 188.063591][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 188.064120][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 188.064642][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 188.065179][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 188.065727][ T11] ---[ end trace 0000000000000000 ]--- [ 188.244801][ T11] vx0: left allmulticast mode [ 188.245297][ T11] vx0: left promiscuous mode [ 188.245813][ T11] br0: port 1(vx0) entered disabled state [ 188.259952][ T11] ------------[ cut here ]------------ [ 188.260477][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 188.261040][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 188.261749][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 188.262295][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 188.263073][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 188.264056][ T11] Workqueue: netns cleanup_net [ 188.264512][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 188.265003][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 188.266193][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 188.266559][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 188.267067][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 188.267706][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 188.268218][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800832a628 [ 188.268686][ T11] R13: ffff88800832adf8 R14: ffffc900000bfc98 R15: ffff88800832abc0 [ 188.269159][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 188.269732][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.270144][ T11] CR2: 00007ff27526f000 CR3: 0000000024134001 CR4: 00000000001706f0 [ 188.270627][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 188.271188][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 188.271639][ T11] Call Trace: [ 188.271860][ T11] [ 188.272030][ T11] ? __warn+0xcd/0x2d0 [ 188.272258][ T11] ? console_trylock+0x61/0xf0 [ 188.272521][ T11] ? sysfs_remove_group+0x101/0x160 [ 188.272796][ T11] ? report_bug+0x291/0x2e0 [ 188.273060][ T11] ? handle_bug+0x3d/0x80 [ 188.273295][ T11] ? exc_invalid_op+0x18/0x50 [ 188.273543][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 188.273814][ T11] ? desc_read+0x2af/0x440 [ 188.274112][ T11] ? sysfs_remove_group+0x101/0x160 [ 188.274418][ T11] br_dev_delete+0x10d/0x190 [ 188.274757][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 188.275073][ T11] cleanup_net+0x499/0xb50 [ 188.275384][ T11] ? lock_acquire+0x1c1/0x220 [ 188.275656][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 188.275977][ T11] ? lock_acquire+0x1c1/0x220 [ 188.276311][ T11] ? process_one_work+0x714/0x1310 [ 188.276612][ T11] process_one_work+0x78f/0x1310 [ 188.276954][ T11] ? hlock_class+0x4e/0x130 [ 188.277261][ T11] ? __pfx_process_one_work+0x10/0x10 [ 188.277606][ T11] ? assign_work+0x16c/0x240 [ 188.277899][ T11] worker_thread+0x73d/0x1010 [ 188.278221][ T11] ? __pfx_worker_thread+0x10/0x10 [ 188.278545][ T11] kthread+0x292/0x360 [ 188.278825][ T11] ? __pfx_kthread+0x10/0x10 [ 188.279148][ T11] ret_from_fork+0x34/0x70 [ 188.279443][ T11] ? __pfx_kthread+0x10/0x10 [ 188.279728][ T11] ret_from_fork_asm+0x1b/0x30 [ 188.280082][ T11] [ 188.280290][ T11] irq event stamp: 19313 [ 188.280590][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 188.281189][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 188.281772][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 188.282284][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 188.282809][ T11] ---[ end trace 0000000000000000 ]--- [ 188.455777][ T11] vx0: left allmulticast mode [ 188.456265][ T11] vx0: left promiscuous mode [ 188.456795][ T11] br0: port 1(vx0) entered disabled state [ 188.469344][ T11] ------------[ cut here ]------------ [ 188.469838][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 188.470483][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 188.471329][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 188.471862][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 188.472653][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 188.473789][ T11] Workqueue: netns cleanup_net [ 188.474229][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 188.474769][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 188.476496][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 188.477063][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 188.477791][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 188.478513][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 188.479154][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888008002628 [ 188.479779][ T11] R13: ffff888008002df8 R14: ffffc900000bfc98 R15: ffff888008002bc0 [ 188.480446][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 188.481266][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.481873][ T11] CR2: 00007ff27526f000 CR3: 0000000024134001 CR4: 00000000001706f0 [ 188.482613][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 188.483367][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 188.484112][ T11] Call Trace: [ 188.484436][ T11] [ 188.484707][ T11] ? __warn+0xcd/0x2d0 [ 188.485131][ T11] ? console_trylock+0x61/0xf0 [ 188.485574][ T11] ? sysfs_remove_group+0x101/0x160 [ 188.486098][ T11] ? report_bug+0x291/0x2e0 [ 188.486533][ T11] ? handle_bug+0x3d/0x80 [ 188.486920][ T11] ? exc_invalid_op+0x18/0x50 [ 188.487387][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 188.487839][ T11] ? desc_read+0x2af/0x440 [ 188.488298][ T11] ? sysfs_remove_group+0x101/0x160 [ 188.488768][ T11] br_dev_delete+0x10d/0x190 [ 188.489241][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 188.489726][ T11] cleanup_net+0x499/0xb50 [ 188.490143][ T11] ? lock_acquire+0x1c1/0x220 [ 188.490525][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 188.490918][ T11] ? lock_acquire+0x1c1/0x220 [ 188.491302][ T11] ? process_one_work+0x714/0x1310 [ 188.491733][ T11] process_one_work+0x78f/0x1310 [ 188.492206][ T11] ? hlock_class+0x4e/0x130 [ 188.492568][ T11] ? __pfx_process_one_work+0x10/0x10 [ 188.493006][ T11] ? assign_work+0x16c/0x240 [ 188.493374][ T11] worker_thread+0x73d/0x1010 [ 188.493755][ T11] ? __pfx_worker_thread+0x10/0x10 [ 188.494183][ T11] kthread+0x292/0x360 [ 188.494555][ T11] ? __pfx_kthread+0x10/0x10 [ 188.494990][ T11] ret_from_fork+0x34/0x70 [ 188.495367][ T11] ? __pfx_kthread+0x10/0x10 [ 188.495725][ T11] ret_from_fork_asm+0x1b/0x30 [ 188.496126][ T11] [ 188.496367][ T11] irq event stamp: 19313 [ 188.496705][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 188.497442][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 188.498175][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 188.499000][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 188.499839][ T11] ---[ end trace 0000000000000000 ]--- [ 189.629995][ T2451] veth0: renamed from veth1 [ 191.395087][ T2478] br0: port 1(vx0) entered blocking state [ 191.395428][ T2478] br0: port 1(vx0) entered disabled state [ 191.395752][ T2478] vx0: entered allmulticast mode [ 191.396727][ T2478] vx0: entered promiscuous mode [ 191.398474][ T2478] br0: port 1(vx0) entered blocking state [ 191.398804][ T2478] br0: port 1(vx0) entered forwarding state [ 193.890291][ T2508] br0: port 1(vx0) entered blocking state [ 193.890635][ T2508] br0: port 1(vx0) entered disabled state [ 193.890971][ T2508] vx0: entered allmulticast mode [ 193.891927][ T2508] vx0: entered promiscuous mode [ 193.897253][ T2508] br0: port 1(vx0) entered blocking state [ 193.897577][ T2508] br0: port 1(vx0) entered forwarding state [ 195.766219][ T2539] veth0: renamed from veth1 [ 197.479816][ T2565] br0: port 1(vx0) entered blocking state [ 197.480178][ T2565] br0: port 1(vx0) entered disabled state [ 197.480499][ T2565] vx0: entered allmulticast mode [ 197.481488][ T2565] vx0: entered promiscuous mode [ 197.483114][ T2565] br0: port 1(vx0) entered blocking state [ 197.483444][ T2565] br0: port 1(vx0) entered forwarding state [ 199.903465][ T2595] br0: port 1(vx0) entered blocking state [ 199.903811][ T2595] br0: port 1(vx0) entered disabled state [ 199.905040][ T2595] vx0: entered allmulticast mode [ 199.906161][ T2595] vx0: entered promiscuous mode [ 199.907683][ T2595] br0: port 1(vx0) entered blocking state [ 199.908008][ T2595] br0: port 1(vx0) entered forwarding state # # Control path: (*, G) operations - IPv4 overlay / IPv4 underlay # -------------------------------------------------------------- # TEST: (*, G) MDB entry addition with source list [ OK ] # TEST: (*, G) MDB entry presence after addition [ OK ] # TEST: (S, G) MDB entry presence after addition [ OK ] # TEST: (*, G) MDB entry replacement with source list [ OK ] # TEST: (*, G) MDB entry presence after replacement [ OK ] # TEST: (S, G) MDB entry presence after replacement [ OK ] # TEST: (*, G) MDB entry deletion [ OK ] # TEST: (*, G) MDB entry presence after deletion [ OK ] # TEST: (S, G) MDB entry presence after deletion [ OK ] # TEST: (*, G) MDB entry default filter mode [ OK ] # TEST: (*, G) MDB entry after replacing filter mode to "include" [ OK ] # TEST: (S, G) MDB entry after replacing filter mode to "include" [ OK ] # TEST: "blocked" flag after replacing filter mode to "include" [ OK ] # TEST: (*, G) MDB entry after replacing filter mode to "exclude" [ OK ] # TEST: (S, G) MDB entry after replacing filter mode to "exclude" [ OK ] # TEST: "blocked" flag after replacing filter mode to "exclude" [ OK ] # TEST: (*, G) MDB entry default source list [ OK ] # TEST: (S, G) MDB entry of 1st source after replacing source list [ OK ] # TEST: (S, G) MDB entry of 2nd source after replacing source list [ OK ] # TEST: (S, G) MDB entry of 3rd source after replacing source list [ OK ] # TEST: (S, G) MDB entry of 1st source after removing source [ OK ] # TEST: (S, G) MDB entry of 2nd source after removing source [ OK ] # TEST: (S, G) MDB entry of 3rd source after removing source [ OK ] # TEST: (*, G) MDB entry default protocol [ OK ] # TEST: (S, G) MDB entry default protocol [ OK ] # TEST: (*, G) MDB entry protocol after replacement [ OK ] # TEST: (S, G) MDB entry protocol after replacement [ OK ] # TEST: (*, G) MDB entry default destination port [ OK ] # TEST: (S, G) MDB entry default destination port [ OK ] # TEST: (*, G) MDB entry destination port after replacement [ OK ] # TEST: (S, G) MDB entry destination port after replacement [ OK ] # TEST: (*, G) MDB entry default destination VNI [ OK ] # TEST: (S, G) MDB entry default destination VNI [ OK ] # TEST: (*, G) MDB entry destination VNI after replacement [ OK ] # TEST: (S, G) MDB entry destination VNI after replacement [ OK ] # TEST: (*, G) MDB entry default outgoing interface [ OK ] # TEST: (S, G) MDB entry default outgoing interface [ OK ] # TEST: (*, G) MDB entry outgoing interface after replacement [ OK ] # TEST: (S, G) MDB entry outgoing interface after replacement [ OK ] # TEST: All-zeros group with filter mode [ OK ] # TEST: All-zeros group with source list [ OK ] # TEST: (*, G) INCLUDE with an empty source list [ OK ] # TEST: Invalid source in source list [ OK ] # TEST: Source list without filter mode [ OK ] [ 210.723468][ T11] vx0: left allmulticast mode [ 210.723759][ T11] vx0: left promiscuous mode [ 210.724146][ T11] br0: port 1(vx0) entered disabled state [ 210.739257][ T11] ------------[ cut here ]------------ [ 210.739582][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 210.739983][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 210.740526][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 210.740919][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 210.741488][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 210.742824][ T11] Workqueue: netns cleanup_net [ 210.743143][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 210.743453][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 210.744562][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 210.744956][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 210.745435][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 210.745894][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 210.746352][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880094ca628 [ 210.746843][ T11] R13: ffff8880094cadf8 R14: ffffc900000bfc98 R15: ffff8880094cabc0 [ 210.747345][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 210.747864][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.748251][ T11] CR2: 00007f4bf94ff270 CR3: 000000000a648001 CR4: 00000000001706f0 [ 210.748714][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 210.749187][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 210.749654][ T11] Call Trace: [ 210.749871][ T11] [ 210.750039][ T11] ? __warn+0xcd/0x2d0 [ 210.750310][ T11] ? sysfs_remove_group+0x101/0x160 [ 210.750650][ T11] ? report_bug+0x291/0x2e0 [ 210.750939][ T11] ? handle_bug+0x3d/0x80 [ 210.751219][ T11] ? exc_invalid_op+0x18/0x50 [ 210.751516][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 210.751848][ T11] ? desc_read+0x2af/0x440 [ 210.752146][ T11] ? sysfs_remove_group+0x101/0x160 [ 210.752450][ T11] br_dev_delete+0x10d/0x190 [ 210.752757][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 210.753103][ T11] cleanup_net+0x499/0xb50 [ 210.753381][ T11] ? lock_acquire+0x1c1/0x220 [ 210.753662][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 210.753981][ T11] ? lock_acquire+0x1c1/0x220 [ 210.754285][ T11] ? process_one_work+0x714/0x1310 [ 210.754600][ T11] process_one_work+0x78f/0x1310 [ 210.754891][ T11] ? hlock_class+0x4e/0x130 [ 210.755193][ T11] ? __pfx_process_one_work+0x10/0x10 [ 210.755535][ T11] ? assign_work+0x16c/0x240 [ 210.755824][ T11] worker_thread+0x73d/0x1010 [ 210.756121][ T11] ? __pfx_worker_thread+0x10/0x10 [ 210.756445][ T11] kthread+0x292/0x360 [ 210.756721][ T11] ? __pfx_kthread+0x10/0x10 [ 210.757029][ T11] ret_from_fork+0x34/0x70 [ 210.757297][ T11] ? __pfx_kthread+0x10/0x10 [ 210.757592][ T11] ret_from_fork_asm+0x1b/0x30 [ 210.757904][ T11] [ 210.758123][ T11] irq event stamp: 19313 [ 210.758391][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 210.758929][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 210.759479][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 210.760032][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 210.760587][ T11] ---[ end trace 0000000000000000 ]--- [ 210.924487][ T11] vx0: left allmulticast mode [ 210.924774][ T11] vx0: left promiscuous mode [ 210.925162][ T11] br0: port 1(vx0) entered disabled state [ 210.934164][ T11] ------------[ cut here ]------------ [ 210.934487][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 210.934893][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 210.935440][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 210.935842][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 210.936419][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 210.937088][ T11] Workqueue: netns cleanup_net [ 210.937348][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 210.937656][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 210.938675][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 210.939003][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 210.939427][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 210.939892][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 210.940360][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006702628 [ 210.940826][ T11] R13: ffff888006702df8 R14: ffffc900000bfc98 R15: ffff888006702bc0 [ 210.941279][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 210.941802][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.942202][ T11] CR2: 00007f3f984a1000 CR3: 0000000024134004 CR4: 00000000001706f0 [ 210.942654][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 210.943162][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 210.943611][ T11] Call Trace: [ 210.943815][ T11] [ 210.944003][ T11] ? __warn+0xcd/0x2d0 [ 210.944247][ T11] ? console_trylock+0x61/0xf0 [ 210.944531][ T11] ? sysfs_remove_group+0x101/0x160 [ 210.944830][ T11] ? report_bug+0x291/0x2e0 [ 210.945106][ T11] ? handle_bug+0x3d/0x80 [ 210.945388][ T11] ? exc_invalid_op+0x18/0x50 [ 210.945641][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 210.945968][ T11] ? desc_read+0x2af/0x440 [ 210.946204][ T11] ? sysfs_remove_group+0x101/0x160 [ 210.946483][ T11] br_dev_delete+0x10d/0x190 [ 210.946735][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 210.947020][ T11] cleanup_net+0x499/0xb50 [ 210.947260][ T11] ? lock_acquire+0x1c1/0x220 [ 210.947512][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 210.947773][ T11] ? lock_acquire+0x1c1/0x220 [ 210.948028][ T11] ? process_one_work+0x714/0x1310 [ 210.948305][ T11] process_one_work+0x78f/0x1310 [ 210.948567][ T11] ? hlock_class+0x4e/0x130 [ 210.948815][ T11] ? __pfx_process_one_work+0x10/0x10 [ 210.949111][ T11] ? assign_work+0x16c/0x240 [ 210.949389][ T11] worker_thread+0x73d/0x1010 [ 210.949662][ T11] ? __pfx_worker_thread+0x10/0x10 [ 210.949990][ T11] kthread+0x292/0x360 [ 210.950217][ T11] ? __pfx_kthread+0x10/0x10 [ 210.950502][ T11] ret_from_fork+0x34/0x70 [ 210.950783][ T11] ? __pfx_kthread+0x10/0x10 [ 210.951051][ T11] ret_from_fork_asm+0x1b/0x30 [ 210.951355][ T11] [ 210.951540][ T11] irq event stamp: 19313 [ 210.951775][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 210.952336][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 210.952891][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 210.953427][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 210.954012][ T11] ---[ end trace 0000000000000000 ]--- [ 211.110435][ T11] vx0: left allmulticast mode [ 211.110724][ T11] vx0: left promiscuous mode [ 211.111073][ T11] br0: port 1(vx0) entered disabled state [ 211.124373][ T11] ------------[ cut here ]------------ [ 211.124720][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 211.125155][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 211.125739][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 211.126282][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 211.126825][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 211.127535][ T11] Workqueue: netns cleanup_net [ 211.127797][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 211.128158][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 211.129229][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 211.129589][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 211.130089][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 211.130542][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 211.131009][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880068f2628 [ 211.131464][ T11] R13: ffff8880068f2df8 R14: ffffc900000bfc98 R15: ffff8880068f2bc0 [ 211.131908][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 211.132426][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 211.132821][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa004 CR4: 00000000001706f0 [ 211.133282][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 211.133726][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 211.134185][ T11] Call Trace: [ 211.134376][ T11] [ 211.134566][ T11] ? __warn+0xcd/0x2d0 [ 211.134821][ T11] ? console_trylock+0x61/0xf0 [ 211.135117][ T11] ? sysfs_remove_group+0x101/0x160 [ 211.135432][ T11] ? report_bug+0x291/0x2e0 [ 211.135723][ T11] ? handle_bug+0x3d/0x80 [ 211.136003][ T11] ? exc_invalid_op+0x18/0x50 [ 211.136278][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 211.136584][ T11] ? desc_read+0x2af/0x440 [ 211.136863][ T11] ? sysfs_remove_group+0x101/0x160 [ 211.137188][ T11] br_dev_delete+0x10d/0x190 [ 211.137460][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 211.137783][ T11] cleanup_net+0x499/0xb50 [ 211.138068][ T11] ? lock_acquire+0x1c1/0x220 [ 211.138351][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 211.138640][ T11] ? lock_acquire+0x1c1/0x220 [ 211.138928][ T11] ? process_one_work+0x714/0x1310 [ 211.139257][ T11] process_one_work+0x78f/0x1310 [ 211.139557][ T11] ? hlock_class+0x4e/0x130 [ 211.139829][ T11] ? __pfx_process_one_work+0x10/0x10 [ 211.140183][ T11] ? assign_work+0x16c/0x240 [ 211.140479][ T11] worker_thread+0x73d/0x1010 [ 211.140772][ T11] ? __pfx_worker_thread+0x10/0x10 [ 211.141077][ T11] kthread+0x292/0x360 [ 211.141294][ T11] ? __pfx_kthread+0x10/0x10 [ 211.141543][ T11] ret_from_fork+0x34/0x70 [ 211.141781][ T11] ? __pfx_kthread+0x10/0x10 [ 211.142029][ T11] ret_from_fork_asm+0x1b/0x30 [ 211.142289][ T11] [ 211.142449][ T11] irq event stamp: 19313 [ 211.142676][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 211.143167][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 211.143697][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 211.144238][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 211.144795][ T11] ---[ end trace 0000000000000000 ]--- [ 211.303433][ T11] vx0: left allmulticast mode [ 211.303761][ T11] vx0: left promiscuous mode [ 211.304102][ T11] br0: port 1(vx0) entered disabled state [ 211.318022][ T11] ------------[ cut here ]------------ [ 211.318353][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 211.318735][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 211.319247][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 211.319606][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 211.320158][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 211.320893][ T11] Workqueue: netns cleanup_net [ 211.321164][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 211.321483][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 211.322596][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 211.322950][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 211.323415][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 211.323887][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 211.324360][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880064b2628 [ 211.324821][ T11] R13: ffff8880064b2df8 R14: ffffc900000bfc98 R15: ffff8880064b2bc0 [ 211.325273][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 211.325800][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 211.326196][ T11] CR2: 00007fc2e5967000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 211.326692][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 211.327159][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 211.327656][ T11] Call Trace: [ 211.327869][ T11] [ 211.328045][ T11] ? __warn+0xcd/0x2d0 [ 211.328324][ T11] ? console_trylock+0x61/0xf0 [ 211.328661][ T11] ? sysfs_remove_group+0x101/0x160 [ 211.328989][ T11] ? report_bug+0x291/0x2e0 [ 211.329295][ T11] ? handle_bug+0x3d/0x80 [ 211.329576][ T11] ? exc_invalid_op+0x18/0x50 [ 211.329885][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 211.330167][ T11] ? desc_read+0x2af/0x440 [ 211.330407][ T11] ? sysfs_remove_group+0x101/0x160 [ 211.330681][ T11] br_dev_delete+0x10d/0x190 [ 211.330932][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 211.331224][ T11] cleanup_net+0x499/0xb50 [ 211.331460][ T11] ? lock_acquire+0x1c1/0x220 [ 211.331713][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 211.331983][ T11] ? lock_acquire+0x1c1/0x220 [ 211.332237][ T11] ? process_one_work+0x714/0x1310 [ 211.332510][ T11] process_one_work+0x78f/0x1310 [ 211.332797][ T11] ? hlock_class+0x4e/0x130 [ 211.333107][ T11] ? __pfx_process_one_work+0x10/0x10 [ 211.333437][ T11] ? assign_work+0x16c/0x240 [ 211.333720][ T11] worker_thread+0x73d/0x1010 [ 211.334031][ T11] ? __pfx_worker_thread+0x10/0x10 [ 211.334376][ T11] kthread+0x292/0x360 [ 211.334631][ T11] ? __pfx_kthread+0x10/0x10 [ 211.334897][ T11] ret_from_fork+0x34/0x70 [ 211.335163][ T11] ? __pfx_kthread+0x10/0x10 [ 211.335433][ T11] ret_from_fork_asm+0x1b/0x30 [ 211.335734][ T11] [ 211.335941][ T11] irq event stamp: 19313 [ 211.336190][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 211.336748][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 211.337368][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 211.337936][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 211.338559][ T11] ---[ end trace 0000000000000000 ]--- [ 212.331524][ T2789] veth0: renamed from veth1 [ 214.126542][ T2816] br0: port 1(vx0) entered blocking state [ 214.126891][ T2816] br0: port 1(vx0) entered disabled state [ 214.127566][ T2816] vx0: entered allmulticast mode [ 214.128547][ T2816] vx0: entered promiscuous mode [ 214.130087][ T2816] br0: port 1(vx0) entered blocking state [ 214.130409][ T2816] br0: port 1(vx0) entered forwarding state [ 216.585334][ T2846] br0: port 1(vx0) entered blocking state [ 216.585679][ T2846] br0: port 1(vx0) entered disabled state [ 216.586224][ T2846] vx0: entered allmulticast mode [ 216.587186][ T2846] vx0: entered promiscuous mode [ 216.588787][ T2846] br0: port 1(vx0) entered blocking state [ 216.589112][ T2846] br0: port 1(vx0) entered forwarding state [ 218.486836][ T2876] veth0: renamed from veth1 [ 220.359612][ T2904] br0: port 1(vx0) entered blocking state [ 220.360643][ T2904] br0: port 1(vx0) entered disabled state [ 220.360978][ T2904] vx0: entered allmulticast mode [ 220.361935][ T2904] vx0: entered promiscuous mode [ 220.363625][ T2904] br0: port 1(vx0) entered blocking state [ 220.363939][ T2904] br0: port 1(vx0) entered forwarding state [ 222.805570][ T2934] br0: port 1(vx0) entered blocking state [ 222.805919][ T2934] br0: port 1(vx0) entered disabled state [ 222.806252][ T2934] vx0: entered allmulticast mode [ 222.807208][ T2934] vx0: entered promiscuous mode [ 222.808903][ T2934] br0: port 1(vx0) entered blocking state [ 222.809236][ T2934] br0: port 1(vx0) entered forwarding state # # Control path: (*, G) operations - IPv6 overlay / IPv4 underlay # -------------------------------------------------------------- # TEST: (*, G) MDB entry addition with source list [ OK ] # TEST: (*, G) MDB entry presence after addition [ OK ] # TEST: (S, G) MDB entry presence after addition [ OK ] # TEST: (*, G) MDB entry replacement with source list [ OK ] # TEST: (*, G) MDB entry presence after replacement [ OK ] # TEST: (S, G) MDB entry presence after replacement [ OK ] # TEST: (*, G) MDB entry deletion [ OK ] # TEST: (*, G) MDB entry presence after deletion [ OK ] # TEST: (S, G) MDB entry presence after deletion [ OK ] # TEST: (*, G) MDB entry default filter mode [ OK ] # TEST: (*, G) MDB entry after replacing filter mode to "include" [ OK ] # TEST: (S, G) MDB entry after replacing filter mode to "include" [ OK ] # TEST: "blocked" flag after replacing filter mode to "include" [ OK ] # TEST: (*, G) MDB entry after replacing filter mode to "exclude" [ OK ] # TEST: (S, G) MDB entry after replacing filter mode to "exclude" [ OK ] # TEST: "blocked" flag after replacing filter mode to "exclude" [ OK ] # TEST: (*, G) MDB entry default source list [ OK ] # TEST: (S, G) MDB entry of 1st source after replacing source list [ OK ] # TEST: (S, G) MDB entry of 2nd source after replacing source list [ OK ] # TEST: (S, G) MDB entry of 3rd source after replacing source list [ OK ] # TEST: (S, G) MDB entry of 1st source after removing source [ OK ] # TEST: (S, G) MDB entry of 2nd source after removing source [ OK ] # TEST: (S, G) MDB entry of 3rd source after removing source [ OK ] # TEST: (*, G) MDB entry default protocol [ OK ] # TEST: (S, G) MDB entry default protocol [ OK ] # TEST: (*, G) MDB entry protocol after replacement [ OK ] # TEST: (S, G) MDB entry protocol after replacement [ OK ] # TEST: (*, G) MDB entry default destination port [ OK ] # TEST: (S, G) MDB entry default destination port [ OK ] # TEST: (*, G) MDB entry destination port after replacement [ OK ] # TEST: (S, G) MDB entry destination port after replacement [ OK ] # TEST: (*, G) MDB entry default destination VNI [ OK ] # TEST: (S, G) MDB entry default destination VNI [ OK ] # TEST: (*, G) MDB entry destination VNI after replacement [ OK ] # TEST: (S, G) MDB entry destination VNI after replacement [ OK ] # TEST: (*, G) MDB entry default outgoing interface [ OK ] # TEST: (S, G) MDB entry default outgoing interface [ OK ] # TEST: (*, G) MDB entry outgoing interface after replacement [ OK ] # TEST: (S, G) MDB entry outgoing interface after replacement [ OK ] # TEST: All-zeros group with filter mode [ OK ] # TEST: All-zeros group with source list [ OK ] # TEST: (*, G) INCLUDE with an empty source list [ OK ] # TEST: Invalid source in source list [ OK ] # TEST: Source list without filter mode [ OK ] [ 233.631463][ T11] vx0: left allmulticast mode [ 233.631788][ T11] vx0: left promiscuous mode [ 233.632155][ T11] br0: port 1(vx0) entered disabled state [ 233.648133][ T11] ------------[ cut here ]------------ [ 233.648438][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 233.648807][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 233.649301][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 233.649699][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 233.650280][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 233.650996][ T11] Workqueue: netns cleanup_net [ 233.651290][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 233.651662][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 233.652854][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 233.653225][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 233.653668][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 233.654174][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 233.654638][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888003982628 [ 233.655156][ T11] R13: ffff888003982df8 R14: ffffc900000bfc98 R15: ffff888003982bc0 [ 233.655644][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 233.656158][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.656566][ T11] CR2: 00007fd53734f710 CR3: 0000000024134006 CR4: 00000000001706f0 [ 233.657038][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 233.657522][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 233.658000][ T11] Call Trace: [ 233.658209][ T11] [ 233.658368][ T11] ? __warn+0xcd/0x2d0 [ 233.658584][ T11] ? console_trylock+0x61/0xf0 [ 233.658846][ T11] ? sysfs_remove_group+0x101/0x160 [ 233.659135][ T11] ? report_bug+0x291/0x2e0 [ 233.659379][ T11] ? handle_bug+0x3d/0x80 [ 233.659608][ T11] ? exc_invalid_op+0x18/0x50 [ 233.659869][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 233.660149][ T11] ? desc_read+0x2af/0x440 [ 233.660428][ T11] ? sysfs_remove_group+0x101/0x160 [ 233.660735][ T11] br_dev_delete+0x10d/0x190 [ 233.661025][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 233.661335][ T11] cleanup_net+0x499/0xb50 [ 233.661641][ T11] ? lock_acquire+0x1c1/0x220 [ 233.661908][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 233.662245][ T11] ? lock_acquire+0x1c1/0x220 [ 233.662536][ T11] ? process_one_work+0x714/0x1310 [ 233.662840][ T11] process_one_work+0x78f/0x1310 [ 233.663176][ T11] ? hlock_class+0x4e/0x130 [ 233.663437][ T11] ? __pfx_process_one_work+0x10/0x10 [ 233.663777][ T11] ? assign_work+0x16c/0x240 [ 233.664058][ T11] worker_thread+0x73d/0x1010 [ 233.664335][ T11] ? __pfx_worker_thread+0x10/0x10 [ 233.664666][ T11] kthread+0x292/0x360 [ 233.664893][ T11] ? __pfx_kthread+0x10/0x10 [ 233.665208][ T11] ret_from_fork+0x34/0x70 [ 233.665472][ T11] ? __pfx_kthread+0x10/0x10 [ 233.665760][ T11] ret_from_fork_asm+0x1b/0x30 [ 233.666060][ T11] [ 233.666242][ T11] irq event stamp: 19313 [ 233.666494][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 233.667044][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 233.667595][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 233.668153][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 233.668757][ T11] ---[ end trace 0000000000000000 ]--- [ 233.835776][ T11] vx0: left allmulticast mode [ 233.836317][ T11] vx0: left promiscuous mode [ 233.836925][ T11] br0: port 1(vx0) entered disabled state [ 233.855638][ T11] ------------[ cut here ]------------ [ 233.856200][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 233.856592][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 233.857135][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 233.857502][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 233.858028][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 233.858723][ T11] Workqueue: netns cleanup_net [ 233.859038][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 233.859410][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 233.860711][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 233.861097][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 233.861622][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 233.862190][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 233.862682][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a652628 [ 233.863210][ T11] R13: ffff88800a652df8 R14: ffffc900000bfc98 R15: ffff88800a652bc0 [ 233.863690][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 233.864289][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.864722][ T11] CR2: 00007f929211f000 CR3: 0000000024134005 CR4: 00000000001706f0 [ 233.865259][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 233.865771][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 233.866371][ T11] Call Trace: [ 233.866589][ T11] [ 233.866768][ T11] ? __warn+0xcd/0x2d0 [ 233.867089][ T11] ? console_trylock+0x61/0xf0 [ 233.867389][ T11] ? sysfs_remove_group+0x101/0x160 [ 233.867718][ T11] ? report_bug+0x291/0x2e0 [ 233.867977][ T11] ? handle_bug+0x3d/0x80 [ 233.868218][ T11] ? exc_invalid_op+0x18/0x50 [ 233.868472][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 233.868749][ T11] ? desc_read+0x2af/0x440 [ 233.869010][ T11] ? sysfs_remove_group+0x101/0x160 [ 233.869306][ T11] br_dev_delete+0x10d/0x190 [ 233.869564][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 233.869907][ T11] cleanup_net+0x499/0xb50 [ 233.870217][ T11] ? lock_acquire+0x1c1/0x220 [ 233.870539][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 233.870888][ T11] ? lock_acquire+0x1c1/0x220 [ 233.871177][ T11] ? process_one_work+0x714/0x1310 [ 233.871536][ T11] process_one_work+0x78f/0x1310 [ 233.871850][ T11] ? hlock_class+0x4e/0x130 [ 233.872116][ T11] ? __pfx_process_one_work+0x10/0x10 [ 233.872462][ T11] ? assign_work+0x16c/0x240 [ 233.872773][ T11] worker_thread+0x73d/0x1010 [ 233.873053][ T11] ? __pfx_worker_thread+0x10/0x10 [ 233.873386][ T11] kthread+0x292/0x360 [ 233.873653][ T11] ? __pfx_kthread+0x10/0x10 [ 233.873949][ T11] ret_from_fork+0x34/0x70 [ 233.874252][ T11] ? __pfx_kthread+0x10/0x10 [ 233.874543][ T11] ret_from_fork_asm+0x1b/0x30 [ 233.874917][ T11] [ 233.875107][ T11] irq event stamp: 19313 [ 233.875368][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 233.875934][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 233.876478][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 233.876979][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 233.877520][ T11] ---[ end trace 0000000000000000 ]--- [ 234.030440][ T11] vx0: left allmulticast mode [ 234.030764][ T11] vx0: left promiscuous mode [ 234.031128][ T11] br0: port 1(vx0) entered disabled state [ 234.044712][ T11] ------------[ cut here ]------------ [ 234.045109][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 234.045517][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 234.046015][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 234.046379][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 234.046879][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 234.047528][ T11] Workqueue: netns cleanup_net [ 234.047789][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 234.048109][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 234.049287][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 234.049642][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 234.050137][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 234.050589][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 234.051107][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006142628 [ 234.051594][ T11] R13: ffff888006142df8 R14: ffffc900000bfc98 R15: ffff888006142bc0 [ 234.052064][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 234.052629][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 234.053020][ T11] CR2: 00007f433c5ee000 CR3: 0000000024134001 CR4: 00000000001706f0 [ 234.053525][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 234.054007][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 234.054495][ T11] Call Trace: [ 234.054715][ T11] [ 234.054893][ T11] ? __warn+0xcd/0x2d0 [ 234.055133][ T11] ? console_trylock+0x61/0xf0 [ 234.055420][ T11] ? sysfs_remove_group+0x101/0x160 [ 234.055759][ T11] ? report_bug+0x291/0x2e0 [ 234.056013][ T11] ? handle_bug+0x3d/0x80 [ 234.056248][ T11] ? exc_invalid_op+0x18/0x50 [ 234.056496][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 234.056767][ T11] ? desc_read+0x2af/0x440 [ 234.057012][ T11] ? sysfs_remove_group+0x101/0x160 [ 234.057294][ T11] br_dev_delete+0x10d/0x190 [ 234.057547][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 234.057828][ T11] cleanup_net+0x499/0xb50 [ 234.058076][ T11] ? lock_acquire+0x1c1/0x220 [ 234.058328][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 234.058631][ T11] ? lock_acquire+0x1c1/0x220 [ 234.058918][ T11] ? process_one_work+0x714/0x1310 [ 234.059242][ T11] process_one_work+0x78f/0x1310 [ 234.059533][ T11] ? hlock_class+0x4e/0x130 [ 234.059855][ T11] ? __pfx_process_one_work+0x10/0x10 [ 234.060162][ T11] ? assign_work+0x16c/0x240 [ 234.060474][ T11] worker_thread+0x73d/0x1010 [ 234.060750][ T11] ? __pfx_worker_thread+0x10/0x10 [ 234.061076][ T11] kthread+0x292/0x360 [ 234.061332][ T11] ? __pfx_kthread+0x10/0x10 [ 234.061619][ T11] ret_from_fork+0x34/0x70 [ 234.061892][ T11] ? __pfx_kthread+0x10/0x10 [ 234.062214][ T11] ret_from_fork_asm+0x1b/0x30 [ 234.062495][ T11] [ 234.062690][ T11] irq event stamp: 19313 [ 234.062977][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 234.063528][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 234.064103][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 234.064688][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 234.065283][ T11] ---[ end trace 0000000000000000 ]--- [ 234.228641][ T11] vx0: left allmulticast mode [ 234.228947][ T11] vx0: left promiscuous mode [ 234.229291][ T11] br0: port 1(vx0) entered disabled state [ 234.242313][ T11] ------------[ cut here ]------------ [ 234.242683][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 234.243170][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 234.243727][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 234.244265][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 234.244836][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 234.245487][ T11] Workqueue: netns cleanup_net [ 234.245746][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 234.246068][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 234.247094][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 234.247413][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 234.247825][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 234.248321][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 234.248830][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880063f2628 [ 234.249436][ T11] R13: ffff8880063f2df8 R14: ffffc900000bfc98 R15: ffff8880063f2bc0 [ 234.250071][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 234.250832][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 234.251435][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa001 CR4: 00000000001706f0 [ 234.252130][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 234.252791][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 234.253481][ T11] Call Trace: [ 234.253806][ T11] [ 234.254100][ T11] ? __warn+0xcd/0x2d0 [ 234.254470][ T11] ? console_trylock+0x61/0xf0 [ 234.254901][ T11] ? sysfs_remove_group+0x101/0x160 [ 234.255399][ T11] ? report_bug+0x291/0x2e0 [ 234.255818][ T11] ? handle_bug+0x3d/0x80 [ 234.256221][ T11] ? exc_invalid_op+0x18/0x50 [ 234.256649][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 234.257138][ T11] ? desc_read+0x2af/0x440 [ 234.257557][ T11] ? sysfs_remove_group+0x101/0x160 [ 234.258030][ T11] br_dev_delete+0x10d/0x190 [ 234.258482][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 234.258995][ T11] cleanup_net+0x499/0xb50 [ 234.259411][ T11] ? lock_acquire+0x1c1/0x220 [ 234.259724][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 234.260089][ T11] ? lock_acquire+0x1c1/0x220 [ 234.260407][ T11] ? process_one_work+0x714/0x1310 [ 234.260735][ T11] process_one_work+0x78f/0x1310 [ 234.261042][ T11] ? hlock_class+0x4e/0x130 [ 234.261347][ T11] ? __pfx_process_one_work+0x10/0x10 [ 234.261693][ T11] ? assign_work+0x16c/0x240 [ 234.262024][ T11] worker_thread+0x73d/0x1010 [ 234.262308][ T11] ? __pfx_worker_thread+0x10/0x10 [ 234.262636][ T11] kthread+0x292/0x360 [ 234.262928][ T11] ? __pfx_kthread+0x10/0x10 [ 234.263229][ T11] ret_from_fork+0x34/0x70 [ 234.263500][ T11] ? __pfx_kthread+0x10/0x10 [ 234.263811][ T11] ret_from_fork_asm+0x1b/0x30 [ 234.264145][ T11] [ 234.264355][ T11] irq event stamp: 19313 [ 234.264613][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 234.265155][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 234.265723][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 234.266300][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 234.266877][ T11] ---[ end trace 0000000000000000 ]--- [ 235.298445][ T3129] veth0: renamed from veth1 [ 237.051028][ T3156] br0: port 1(vx0) entered blocking state [ 237.051373][ T3156] br0: port 1(vx0) entered disabled state [ 237.051697][ T3156] vx0: entered allmulticast mode [ 237.052735][ T3156] vx0: entered promiscuous mode [ 237.054540][ T3156] br0: port 1(vx0) entered blocking state [ 237.054880][ T3156] br0: port 1(vx0) entered forwarding state [ 239.617477][ T3186] br0: port 1(vx0) entered blocking state [ 239.617825][ T3186] br0: port 1(vx0) entered disabled state [ 239.618301][ T3186] vx0: entered allmulticast mode [ 239.619262][ T3186] vx0: entered promiscuous mode [ 239.621585][ T3186] br0: port 1(vx0) entered blocking state [ 239.621905][ T3186] br0: port 1(vx0) entered forwarding state [ 241.567376][ T3216] veth0: renamed from veth1 [ 243.313526][ T3244] br0: port 1(vx0) entered blocking state [ 243.313865][ T3244] br0: port 1(vx0) entered disabled state [ 243.314791][ T3244] vx0: entered allmulticast mode [ 243.315796][ T3244] vx0: entered promiscuous mode [ 243.320227][ T3244] br0: port 1(vx0) entered blocking state [ 243.320544][ T3244] br0: port 1(vx0) entered forwarding state [ 245.714848][ T3274] br0: port 1(vx0) entered blocking state [ 245.715826][ T3274] br0: port 1(vx0) entered disabled state [ 245.716263][ T3274] vx0: entered allmulticast mode [ 245.717205][ T3274] vx0: entered promiscuous mode [ 245.718807][ T3274] br0: port 1(vx0) entered blocking state [ 245.719134][ T3274] br0: port 1(vx0) entered forwarding state # # Control path: (*, G) operations - IPv4 overlay / IPv6 underlay # -------------------------------------------------------------- # TEST: (*, G) MDB entry addition with source list [ OK ] # TEST: (*, G) MDB entry presence after addition [ OK ] # TEST: (S, G) MDB entry presence after addition [ OK ] # TEST: (*, G) MDB entry replacement with source list [ OK ] # TEST: (*, G) MDB entry presence after replacement [ OK ] # TEST: (S, G) MDB entry presence after replacement [ OK ] # TEST: (*, G) MDB entry deletion [ OK ] # TEST: (*, G) MDB entry presence after deletion [ OK ] # TEST: (S, G) MDB entry presence after deletion [ OK ] # TEST: (*, G) MDB entry default filter mode [ OK ] # TEST: (*, G) MDB entry after replacing filter mode to "include" [ OK ] # TEST: (S, G) MDB entry after replacing filter mode to "include" [ OK ] # TEST: "blocked" flag after replacing filter mode to "include" [ OK ] # TEST: (*, G) MDB entry after replacing filter mode to "exclude" [ OK ] # TEST: (S, G) MDB entry after replacing filter mode to "exclude" [ OK ] # TEST: "blocked" flag after replacing filter mode to "exclude" [ OK ] # TEST: (*, G) MDB entry default source list [ OK ] # TEST: (S, G) MDB entry of 1st source after replacing source list [ OK ] # TEST: (S, G) MDB entry of 2nd source after replacing source list [ OK ] # TEST: (S, G) MDB entry of 3rd source after replacing source list [ OK ] # TEST: (S, G) MDB entry of 1st source after removing source [ OK ] # TEST: (S, G) MDB entry of 2nd source after removing source [ OK ] # TEST: (S, G) MDB entry of 3rd source after removing source [ OK ] # TEST: (*, G) MDB entry default protocol [ OK ] # TEST: (S, G) MDB entry default protocol [ OK ] # TEST: (*, G) MDB entry protocol after replacement [ OK ] # TEST: (S, G) MDB entry protocol after replacement [ OK ] # TEST: (*, G) MDB entry default destination port [ OK ] # TEST: (S, G) MDB entry default destination port [ OK ] # TEST: (*, G) MDB entry destination port after replacement [ OK ] # TEST: (S, G) MDB entry destination port after replacement [ OK ] # TEST: (*, G) MDB entry default destination VNI [ OK ] # TEST: (S, G) MDB entry default destination VNI [ OK ] # TEST: (*, G) MDB entry destination VNI after replacement [ OK ] # TEST: (S, G) MDB entry destination VNI after replacement [ OK ] # TEST: (*, G) MDB entry default outgoing interface [ OK ] # TEST: (S, G) MDB entry default outgoing interface [ OK ] # TEST: (*, G) MDB entry outgoing interface after replacement [ OK ] # TEST: (S, G) MDB entry outgoing interface after replacement [ OK ] # TEST: All-zeros group with filter mode [ OK ] # TEST: All-zeros group with source list [ OK ] # TEST: (*, G) INCLUDE with an empty source list [ OK ] # TEST: Invalid source in source list [ OK ] # TEST: Source list without filter mode [ OK ] [ 256.597774][ T11] vx0: left allmulticast mode [ 256.598287][ T11] vx0: left promiscuous mode [ 256.598883][ T11] br0: port 1(vx0) entered disabled state [ 256.608058][ T11] ------------[ cut here ]------------ [ 256.608519][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 256.609112][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 256.609857][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 256.610418][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 256.611196][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 256.612242][ T11] Workqueue: netns cleanup_net [ 256.612712][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 256.613224][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 256.614808][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 256.615312][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 256.615973][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 256.616751][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 256.617472][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b012628 [ 256.618222][ T11] R13: ffff88800b012df8 R14: ffffc900000bfc98 R15: ffff88800b012bc0 [ 256.618927][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 256.619759][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 256.620154][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa003 CR4: 00000000001706f0 [ 256.620654][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 256.621154][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 256.621652][ T11] Call Trace: [ 256.621869][ T11] [ 256.622053][ T11] ? __warn+0xcd/0x2d0 [ 256.622308][ T11] ? console_trylock+0x61/0xf0 [ 256.622611][ T11] ? sysfs_remove_group+0x101/0x160 [ 256.622922][ T11] ? report_bug+0x291/0x2e0 [ 256.623214][ T11] ? handle_bug+0x3d/0x80 [ 256.623496][ T11] ? exc_invalid_op+0x18/0x50 [ 256.623748][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 256.624025][ T11] ? desc_read+0x2af/0x440 [ 256.624265][ T11] ? sysfs_remove_group+0x101/0x160 [ 256.624537][ T11] br_dev_delete+0x10d/0x190 [ 256.624783][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 256.625072][ T11] cleanup_net+0x499/0xb50 [ 256.625309][ T11] ? lock_acquire+0x1c1/0x220 [ 256.625563][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 256.625900][ T11] ? lock_acquire+0x1c1/0x220 [ 256.626227][ T11] ? process_one_work+0x714/0x1310 [ 256.626553][ T11] process_one_work+0x78f/0x1310 [ 256.626877][ T11] ? hlock_class+0x4e/0x130 [ 256.627202][ T11] ? __pfx_process_one_work+0x10/0x10 [ 256.627535][ T11] ? assign_work+0x16c/0x240 [ 256.627827][ T11] worker_thread+0x73d/0x1010 [ 256.628132][ T11] ? __pfx_worker_thread+0x10/0x10 [ 256.628472][ T11] kthread+0x292/0x360 [ 256.628732][ T11] ? __pfx_kthread+0x10/0x10 [ 256.629023][ T11] ret_from_fork+0x34/0x70 [ 256.629300][ T11] ? __pfx_kthread+0x10/0x10 [ 256.629580][ T11] ret_from_fork_asm+0x1b/0x30 [ 256.629911][ T11] [ 256.630096][ T11] irq event stamp: 19313 [ 256.630351][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 256.630915][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 256.631555][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 256.632118][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 256.632744][ T11] ---[ end trace 0000000000000000 ]--- [ 256.781712][ T11] vx0: left allmulticast mode [ 256.782017][ T11] vx0: left promiscuous mode [ 256.782334][ T11] br0: port 1(vx0) entered disabled state [ 256.796319][ T11] ------------[ cut here ]------------ [ 256.796644][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 256.797033][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 256.797521][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 256.797886][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 256.798406][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 256.799161][ T11] Workqueue: netns cleanup_net [ 256.799426][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 256.799771][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 256.800888][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 256.801254][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 256.801708][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 256.802170][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 256.802659][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880065a2628 [ 256.803134][ T11] R13: ffff8880065a2df8 R14: ffffc900000bfc98 R15: ffff8880065a2bc0 [ 256.803586][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 256.804109][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 256.804495][ T11] CR2: 00007fe51a345000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 256.804977][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 256.805442][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 256.805894][ T11] Call Trace: [ 256.806082][ T11] [ 256.806278][ T11] ? __warn+0xcd/0x2d0 [ 256.806502][ T11] ? console_trylock+0x61/0xf0 [ 256.806809][ T11] ? sysfs_remove_group+0x101/0x160 [ 256.807098][ T11] ? report_bug+0x291/0x2e0 [ 256.807376][ T11] ? handle_bug+0x3d/0x80 [ 256.807609][ T11] ? exc_invalid_op+0x18/0x50 [ 256.807910][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 256.808193][ T11] ? desc_read+0x2af/0x440 [ 256.808429][ T11] ? sysfs_remove_group+0x101/0x160 [ 256.808725][ T11] br_dev_delete+0x10d/0x190 [ 256.808986][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 256.809264][ T11] cleanup_net+0x499/0xb50 [ 256.809504][ T11] ? lock_acquire+0x1c1/0x220 [ 256.809765][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 256.810036][ T11] ? lock_acquire+0x1c1/0x220 [ 256.810282][ T11] ? process_one_work+0x714/0x1310 [ 256.810554][ T11] process_one_work+0x78f/0x1310 [ 256.810819][ T11] ? hlock_class+0x4e/0x130 [ 256.811070][ T11] ? __pfx_process_one_work+0x10/0x10 [ 256.811403][ T11] ? assign_work+0x16c/0x240 [ 256.811708][ T11] worker_thread+0x73d/0x1010 [ 256.812006][ T11] ? __pfx_worker_thread+0x10/0x10 [ 256.812313][ T11] kthread+0x292/0x360 [ 256.812581][ T11] ? __pfx_kthread+0x10/0x10 [ 256.812828][ T11] ret_from_fork+0x34/0x70 [ 256.813071][ T11] ? __pfx_kthread+0x10/0x10 [ 256.813364][ T11] ret_from_fork_asm+0x1b/0x30 [ 256.813665][ T11] [ 256.813852][ T11] irq event stamp: 19313 [ 256.814132][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 256.814659][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 256.815205][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 256.815725][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 256.816280][ T11] ---[ end trace 0000000000000000 ]--- [ 256.996805][ T11] vx0: left allmulticast mode [ 256.997112][ T11] vx0: left promiscuous mode [ 256.997479][ T11] br0: port 1(vx0) entered disabled state [ 257.009173][ T11] ------------[ cut here ]------------ [ 257.009482][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 257.009872][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 257.010368][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 257.010731][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 257.011239][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 257.012039][ T11] Workqueue: netns cleanup_net [ 257.012300][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 257.012610][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 257.013681][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 257.014025][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 257.014446][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 257.014859][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 257.015326][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009b5a628 [ 257.015827][ T11] R13: ffff888009b5adf8 R14: ffffc900000bfc98 R15: ffff888009b5abc0 [ 257.016330][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 257.016829][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 257.017247][ T11] CR2: 00007f99aa1b1000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 257.017706][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 257.018215][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 257.018714][ T11] Call Trace: [ 257.018900][ T11] [ 257.019102][ T11] ? __warn+0xcd/0x2d0 [ 257.019370][ T11] ? console_trylock+0x61/0xf0 [ 257.019678][ T11] ? sysfs_remove_group+0x101/0x160 [ 257.019990][ T11] ? report_bug+0x291/0x2e0 [ 257.020306][ T11] ? handle_bug+0x3d/0x80 [ 257.020554][ T11] ? exc_invalid_op+0x18/0x50 [ 257.020865][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 257.021186][ T11] ? desc_read+0x2af/0x440 [ 257.021452][ T11] ? sysfs_remove_group+0x101/0x160 [ 257.021787][ T11] br_dev_delete+0x10d/0x190 [ 257.022062][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 257.022419][ T11] cleanup_net+0x499/0xb50 [ 257.022699][ T11] ? lock_acquire+0x1c1/0x220 [ 257.022993][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 257.023297][ T11] ? lock_acquire+0x1c1/0x220 [ 257.023560][ T11] ? process_one_work+0x714/0x1310 [ 257.023833][ T11] process_one_work+0x78f/0x1310 [ 257.024104][ T11] ? hlock_class+0x4e/0x130 [ 257.024348][ T11] ? __pfx_process_one_work+0x10/0x10 [ 257.024640][ T11] ? assign_work+0x16c/0x240 [ 257.024887][ T11] worker_thread+0x73d/0x1010 [ 257.025185][ T11] ? __pfx_worker_thread+0x10/0x10 [ 257.025489][ T11] kthread+0x292/0x360 [ 257.025747][ T11] ? __pfx_kthread+0x10/0x10 [ 257.026034][ T11] ret_from_fork+0x34/0x70 [ 257.026314][ T11] ? __pfx_kthread+0x10/0x10 [ 257.026588][ T11] ret_from_fork_asm+0x1b/0x30 [ 257.026913][ T11] [ 257.027106][ T11] irq event stamp: 19313 [ 257.027339][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 257.027914][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 257.028486][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 257.029041][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 257.029655][ T11] ---[ end trace 0000000000000000 ]--- [ 257.194609][ T11] vx0: left allmulticast mode [ 257.195036][ T11] vx0: left promiscuous mode [ 257.195486][ T11] br0: port 1(vx0) entered disabled state [ 257.207781][ T11] ------------[ cut here ]------------ [ 257.208244][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 257.208680][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 257.209317][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 257.209799][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 257.210645][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 257.211620][ T11] Workqueue: netns cleanup_net [ 257.212017][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 257.212477][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 257.214155][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 257.214684][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 257.215443][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 257.216213][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 257.216974][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009d7a628 [ 257.217640][ T11] R13: ffff888009d7adf8 R14: ffffc900000bfc98 R15: ffff888009d7abc0 [ 257.218347][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 257.219129][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 257.219590][ T11] CR2: 00007f99aa250028 CR3: 0000000024134005 CR4: 00000000001706f0 [ 257.220127][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 257.220638][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 257.221072][ T11] Call Trace: [ 257.221327][ T11] [ 257.221536][ T11] ? __warn+0xcd/0x2d0 [ 257.221796][ T11] ? console_trylock+0x61/0xf0 [ 257.222058][ T11] ? sysfs_remove_group+0x101/0x160 [ 257.222338][ T11] ? report_bug+0x291/0x2e0 [ 257.222579][ T11] ? handle_bug+0x3d/0x80 [ 257.222806][ T11] ? exc_invalid_op+0x18/0x50 [ 257.223065][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 257.223338][ T11] ? desc_read+0x2af/0x440 [ 257.223572][ T11] ? sysfs_remove_group+0x101/0x160 [ 257.223847][ T11] br_dev_delete+0x10d/0x190 [ 257.224099][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 257.224384][ T11] cleanup_net+0x499/0xb50 [ 257.224622][ T11] ? lock_acquire+0x1c1/0x220 [ 257.224870][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 257.225160][ T11] ? lock_acquire+0x1c1/0x220 [ 257.225461][ T11] ? process_one_work+0x714/0x1310 [ 257.225806][ T11] process_one_work+0x78f/0x1310 [ 257.226127][ T11] ? hlock_class+0x4e/0x130 [ 257.226390][ T11] ? __pfx_process_one_work+0x10/0x10 [ 257.226729][ T11] ? assign_work+0x16c/0x240 [ 257.227023][ T11] worker_thread+0x73d/0x1010 [ 257.227280][ T11] ? __pfx_worker_thread+0x10/0x10 [ 257.227593][ T11] kthread+0x292/0x360 [ 257.227805][ T11] ? __pfx_kthread+0x10/0x10 [ 257.228086][ T11] ret_from_fork+0x34/0x70 [ 257.228369][ T11] ? __pfx_kthread+0x10/0x10 [ 257.228649][ T11] ret_from_fork_asm+0x1b/0x30 [ 257.228947][ T11] [ 257.229167][ T11] irq event stamp: 19313 [ 257.229487][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 257.230310][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 257.231128][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 257.231956][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 257.232850][ T11] ---[ end trace 0000000000000000 ]--- [ 258.237262][ T3468] veth0: renamed from veth1 [ 259.999674][ T3495] br0: port 1(vx0) entered blocking state [ 260.000040][ T3495] br0: port 1(vx0) entered disabled state [ 260.000363][ T3495] vx0: entered allmulticast mode [ 260.002212][ T3495] vx0: entered promiscuous mode [ 260.003709][ T3495] br0: port 1(vx0) entered blocking state [ 260.004033][ T3495] br0: port 1(vx0) entered forwarding state [ 262.445500][ T3525] br0: port 1(vx0) entered blocking state [ 262.445851][ T3525] br0: port 1(vx0) entered disabled state [ 262.446205][ T3525] vx0: entered allmulticast mode [ 262.447178][ T3525] vx0: entered promiscuous mode [ 262.450872][ T3525] br0: port 1(vx0) entered blocking state [ 262.451325][ T3525] br0: port 1(vx0) entered forwarding state [ 264.382611][ T3556] veth0: renamed from veth1 [ 266.196667][ T3583] br0: port 1(vx0) entered blocking state [ 266.197022][ T3583] br0: port 1(vx0) entered disabled state [ 266.197343][ T3583] vx0: entered allmulticast mode [ 266.198300][ T3583] vx0: entered promiscuous mode [ 266.199814][ T3583] br0: port 1(vx0) entered blocking state [ 266.200136][ T3583] br0: port 1(vx0) entered forwarding state [ 268.702694][ T3613] br0: port 1(vx0) entered blocking state [ 268.703054][ T3613] br0: port 1(vx0) entered disabled state [ 268.703376][ T3613] vx0: entered allmulticast mode [ 268.704340][ T3613] vx0: entered promiscuous mode [ 268.706006][ T3613] br0: port 1(vx0) entered blocking state [ 268.706318][ T3613] br0: port 1(vx0) entered forwarding state # # Control path: (*, G) operations - IPv6 overlay / IPv6 underlay # -------------------------------------------------------------- # TEST: (*, G) MDB entry addition with source list [ OK ] # TEST: (*, G) MDB entry presence after addition [ OK ] # TEST: (S, G) MDB entry presence after addition [ OK ] # TEST: (*, G) MDB entry replacement with source list [ OK ] # TEST: (*, G) MDB entry presence after replacement [ OK ] # TEST: (S, G) MDB entry presence after replacement [ OK ] # TEST: (*, G) MDB entry deletion [ OK ] # TEST: (*, G) MDB entry presence after deletion [ OK ] # TEST: (S, G) MDB entry presence after deletion [ OK ] # TEST: (*, G) MDB entry default filter mode [ OK ] # TEST: (*, G) MDB entry after replacing filter mode to "include" [ OK ] # TEST: (S, G) MDB entry after replacing filter mode to "include" [ OK ] # TEST: "blocked" flag after replacing filter mode to "include" [ OK ] # TEST: (*, G) MDB entry after replacing filter mode to "exclude" [ OK ] # TEST: (S, G) MDB entry after replacing filter mode to "exclude" [ OK ] # TEST: "blocked" flag after replacing filter mode to "exclude" [ OK ] # TEST: (*, G) MDB entry default source list [ OK ] # TEST: (S, G) MDB entry of 1st source after replacing source list [ OK ] # TEST: (S, G) MDB entry of 2nd source after replacing source list [ OK ] # TEST: (S, G) MDB entry of 3rd source after replacing source list [ OK ] # TEST: (S, G) MDB entry of 1st source after removing source [ OK ] # TEST: (S, G) MDB entry of 2nd source after removing source [ OK ] # TEST: (S, G) MDB entry of 3rd source after removing source [ OK ] # TEST: (*, G) MDB entry default protocol [ OK ] # TEST: (S, G) MDB entry default protocol [ OK ] # TEST: (*, G) MDB entry protocol after replacement [ OK ] # TEST: (S, G) MDB entry protocol after replacement [ OK ] # TEST: (*, G) MDB entry default destination port [ OK ] # TEST: (S, G) MDB entry default destination port [ OK ] # TEST: (*, G) MDB entry destination port after replacement [ OK ] # TEST: (S, G) MDB entry destination port after replacement [ OK ] # TEST: (*, G) MDB entry default destination VNI [ OK ] # TEST: (S, G) MDB entry default destination VNI [ OK ] # TEST: (*, G) MDB entry destination VNI after replacement [ OK ] # TEST: (S, G) MDB entry destination VNI after replacement [ OK ] # TEST: (*, G) MDB entry default outgoing interface [ OK ] # TEST: (S, G) MDB entry default outgoing interface [ OK ] # TEST: (*, G) MDB entry outgoing interface after replacement [ OK ] # TEST: (S, G) MDB entry outgoing interface after replacement [ OK ] # TEST: All-zeros group with filter mode [ OK ] # TEST: All-zeros group with source list [ OK ] # TEST: (*, G) INCLUDE with an empty source list [ OK ] # TEST: Invalid source in source list [ OK ] # TEST: Source list without filter mode [ OK ] [ 279.658787][ T11] vx0: left allmulticast mode [ 279.659098][ T11] vx0: left promiscuous mode [ 279.659494][ T11] br0: port 1(vx0) entered disabled state [ 279.671387][ T11] ------------[ cut here ]------------ [ 279.671747][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 279.672192][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 279.672715][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 279.673136][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 279.673685][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 279.674383][ T11] Workqueue: netns cleanup_net [ 279.674685][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 279.675028][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 279.676111][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 279.676491][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 279.676969][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 279.677414][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 279.677879][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a86a628 [ 279.678350][ T11] R13: ffff88800a86adf8 R14: ffffc900000bfc98 R15: ffff88800a86abc0 [ 279.678811][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 279.679287][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 279.679648][ T11] CR2: 0000559e2a4bf5a0 CR3: 0000000024134003 CR4: 00000000001706f0 [ 279.680076][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 279.680492][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 279.680907][ T11] Call Trace: [ 279.681089][ T11] [ 279.681247][ T11] ? __warn+0xcd/0x2d0 [ 279.681464][ T11] ? console_trylock+0x61/0xf0 [ 279.681761][ T11] ? sysfs_remove_group+0x101/0x160 [ 279.682096][ T11] ? report_bug+0x291/0x2e0 [ 279.682364][ T11] ? handle_bug+0x3d/0x80 [ 279.682619][ T11] ? exc_invalid_op+0x18/0x50 [ 279.682904][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 279.683204][ T11] ? desc_read+0x2af/0x440 [ 279.683490][ T11] ? sysfs_remove_group+0x101/0x160 [ 279.683806][ T11] br_dev_delete+0x10d/0x190 [ 279.684094][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 279.684396][ T11] cleanup_net+0x499/0xb50 [ 279.684653][ T11] ? lock_acquire+0x1c1/0x220 [ 279.684925][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 279.685248][ T11] ? lock_acquire+0x1c1/0x220 [ 279.685533][ T11] ? process_one_work+0x714/0x1310 [ 279.685838][ T11] process_one_work+0x78f/0x1310 [ 279.686155][ T11] ? hlock_class+0x4e/0x130 [ 279.686451][ T11] ? __pfx_process_one_work+0x10/0x10 [ 279.686768][ T11] ? assign_work+0x16c/0x240 [ 279.687047][ T11] worker_thread+0x73d/0x1010 [ 279.687332][ T11] ? __pfx_worker_thread+0x10/0x10 [ 279.687650][ T11] kthread+0x292/0x360 [ 279.687910][ T11] ? __pfx_kthread+0x10/0x10 [ 279.688181][ T11] ret_from_fork+0x34/0x70 [ 279.688436][ T11] ? __pfx_kthread+0x10/0x10 [ 279.688703][ T11] ret_from_fork_asm+0x1b/0x30 [ 279.689015][ T11] [ 279.689196][ T11] irq event stamp: 19313 [ 279.689458][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 279.690018][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 279.690550][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 279.691076][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 279.691629][ T11] ---[ end trace 0000000000000000 ]--- [ 279.861445][ T11] vx0: left allmulticast mode [ 279.861742][ T11] vx0: left promiscuous mode [ 279.862069][ T11] br0: port 1(vx0) entered disabled state [ 279.875154][ T11] ------------[ cut here ]------------ [ 279.875492][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 279.875913][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 279.876456][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 279.876840][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 279.877372][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 279.878024][ T11] Workqueue: netns cleanup_net [ 279.878287][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 279.878609][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 279.879660][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 279.880026][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 279.880499][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 279.880936][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 279.881430][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888007a22628 [ 279.881875][ T11] R13: ffff888007a22df8 R14: ffffc900000bfc98 R15: ffff888007a22bc0 [ 279.882342][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 279.882858][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 279.883248][ T11] CR2: 00007f4ebeedf270 CR3: 0000000024134001 CR4: 00000000001706f0 [ 279.883708][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 279.884165][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 279.884632][ T11] Call Trace: [ 279.884822][ T11] [ 279.884992][ T11] ? __warn+0xcd/0x2d0 [ 279.885254][ T11] ? console_trylock+0x61/0xf0 [ 279.885536][ T11] ? sysfs_remove_group+0x101/0x160 [ 279.885841][ T11] ? report_bug+0x291/0x2e0 [ 279.886117][ T11] ? handle_bug+0x3d/0x80 [ 279.886374][ T11] ? exc_invalid_op+0x18/0x50 [ 279.886644][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 279.886980][ T11] ? desc_read+0x2af/0x440 [ 279.887232][ T11] ? sysfs_remove_group+0x101/0x160 [ 279.887560][ T11] br_dev_delete+0x10d/0x190 [ 279.887830][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 279.888130][ T11] cleanup_net+0x499/0xb50 [ 279.888374][ T11] ? lock_acquire+0x1c1/0x220 [ 279.888627][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 279.888897][ T11] ? lock_acquire+0x1c1/0x220 [ 279.889159][ T11] ? process_one_work+0x714/0x1310 [ 279.889442][ T11] process_one_work+0x78f/0x1310 [ 279.889721][ T11] ? hlock_class+0x4e/0x130 [ 279.889981][ T11] ? __pfx_process_one_work+0x10/0x10 [ 279.890270][ T11] ? assign_work+0x16c/0x240 [ 279.890512][ T11] worker_thread+0x73d/0x1010 [ 279.890765][ T11] ? __pfx_worker_thread+0x10/0x10 [ 279.891047][ T11] kthread+0x292/0x360 [ 279.891264][ T11] ? __pfx_kthread+0x10/0x10 [ 279.891510][ T11] ret_from_fork+0x34/0x70 [ 279.891743][ T11] ? __pfx_kthread+0x10/0x10 [ 279.891999][ T11] ret_from_fork_asm+0x1b/0x30 [ 279.892263][ T11] [ 279.892426][ T11] irq event stamp: 19313 [ 279.892650][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 279.893230][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 279.893773][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 279.894312][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 279.894897][ T11] ---[ end trace 0000000000000000 ]--- [ 280.051453][ T11] vx0: left allmulticast mode [ 280.051788][ T11] vx0: left promiscuous mode [ 280.052146][ T11] br0: port 1(vx0) entered disabled state [ 280.061135][ T11] ------------[ cut here ]------------ [ 280.061487][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 280.061881][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 280.062427][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 280.062832][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 280.063402][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 280.064113][ T11] Workqueue: netns cleanup_net [ 280.064374][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 280.064687][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 280.065716][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 280.066045][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 280.066466][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 280.066976][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 280.067433][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880258da628 [ 280.067850][ T11] R13: ffff8880258dadf8 R14: ffffc900000bfc98 R15: ffff8880258dabc0 [ 280.068348][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 280.068869][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 280.069245][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 280.069724][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 280.070173][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 280.070596][ T11] Call Trace: [ 280.070774][ T11] [ 280.070934][ T11] ? __warn+0xcd/0x2d0 [ 280.071161][ T11] ? console_trylock+0x61/0xf0 [ 280.071441][ T11] ? sysfs_remove_group+0x101/0x160 [ 280.071750][ T11] ? report_bug+0x291/0x2e0 [ 280.072030][ T11] ? handle_bug+0x3d/0x80 [ 280.072289][ T11] ? exc_invalid_op+0x18/0x50 [ 280.072586][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 280.072883][ T11] ? desc_read+0x2af/0x440 [ 280.073155][ T11] ? sysfs_remove_group+0x101/0x160 [ 280.073463][ T11] br_dev_delete+0x10d/0x190 [ 280.073734][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 280.074063][ T11] cleanup_net+0x499/0xb50 [ 280.074329][ T11] ? lock_acquire+0x1c1/0x220 [ 280.074599][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 280.074890][ T11] ? lock_acquire+0x1c1/0x220 [ 280.075185][ T11] ? process_one_work+0x714/0x1310 [ 280.075483][ T11] process_one_work+0x78f/0x1310 [ 280.075763][ T11] ? hlock_class+0x4e/0x130 [ 280.076059][ T11] ? __pfx_process_one_work+0x10/0x10 [ 280.076357][ T11] ? assign_work+0x16c/0x240 [ 280.076642][ T11] worker_thread+0x73d/0x1010 [ 280.076928][ T11] ? __pfx_worker_thread+0x10/0x10 [ 280.077236][ T11] kthread+0x292/0x360 [ 280.077497][ T11] ? __pfx_kthread+0x10/0x10 [ 280.077750][ T11] ret_from_fork+0x34/0x70 [ 280.078039][ T11] ? __pfx_kthread+0x10/0x10 [ 280.078303][ T11] ret_from_fork_asm+0x1b/0x30 [ 280.078587][ T11] [ 280.078784][ T11] irq event stamp: 19313 [ 280.079033][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 280.079539][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 280.080032][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 280.080520][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 280.081051][ T11] ---[ end trace 0000000000000000 ]--- [ 280.232721][ T11] vx0: left allmulticast mode [ 280.233027][ T11] vx0: left promiscuous mode [ 280.233343][ T11] br0: port 1(vx0) entered disabled state [ 280.246203][ T11] ------------[ cut here ]------------ [ 280.246525][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 280.246987][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 280.247516][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 280.247886][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 280.248411][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 280.249093][ T11] Workqueue: netns cleanup_net [ 280.249370][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 280.249721][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 280.250911][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 280.251280][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 280.251778][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 280.252281][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 280.252764][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888025a02628 [ 280.253304][ T11] R13: ffff888025a02df8 R14: ffffc900000bfc98 R15: ffff888025a02bc0 [ 280.253805][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 280.254294][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 280.254643][ T11] CR2: 00007f8e3eaa8000 CR3: 0000000024134004 CR4: 00000000001706f0 [ 280.255071][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 280.255487][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 280.255902][ T11] Call Trace: [ 280.256085][ T11] [ 280.256243][ T11] ? __warn+0xcd/0x2d0 [ 280.256461][ T11] ? sysfs_remove_group+0x101/0x160 [ 280.256741][ T11] ? report_bug+0x291/0x2e0 [ 280.256995][ T11] ? handle_bug+0x3d/0x80 [ 280.257231][ T11] ? exc_invalid_op+0x18/0x50 [ 280.257481][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 280.257754][ T11] ? desc_read+0x2af/0x440 [ 280.257996][ T11] ? sysfs_remove_group+0x101/0x160 [ 280.258273][ T11] br_dev_delete+0x10d/0x190 [ 280.258523][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 280.258812][ T11] cleanup_net+0x499/0xb50 [ 280.259121][ T11] ? lock_acquire+0x1c1/0x220 [ 280.259400][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 280.259714][ T11] ? lock_acquire+0x1c1/0x220 [ 280.260005][ T11] ? process_one_work+0x714/0x1310 [ 280.260305][ T11] process_one_work+0x78f/0x1310 [ 280.260617][ T11] ? hlock_class+0x4e/0x130 [ 280.260884][ T11] ? __pfx_process_one_work+0x10/0x10 [ 280.261219][ T11] ? assign_work+0x16c/0x240 [ 280.261499][ T11] worker_thread+0x73d/0x1010 [ 280.261775][ T11] ? __pfx_worker_thread+0x10/0x10 [ 280.262107][ T11] kthread+0x292/0x360 [ 280.262347][ T11] ? __pfx_kthread+0x10/0x10 [ 280.262597][ T11] ret_from_fork+0x34/0x70 [ 280.262896][ T11] ? __pfx_kthread+0x10/0x10 [ 280.263164][ T11] ret_from_fork_asm+0x1b/0x30 [ 280.263458][ T11] [ 280.263652][ T11] irq event stamp: 19313 [ 280.263895][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 280.264433][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 280.264981][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 280.265529][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 280.266139][ T11] ---[ end trace 0000000000000000 ]--- [ 281.259458][ T3805] veth0: renamed from veth1 [ 283.052933][ T3834] br0: port 1(vx0) entered blocking state [ 283.054010][ T3834] br0: port 1(vx0) entered disabled state [ 283.054692][ T3834] vx0: entered allmulticast mode [ 283.055844][ T3834] vx0: entered promiscuous mode [ 283.057389][ T3834] br0: port 1(vx0) entered blocking state [ 283.057708][ T3834] br0: port 1(vx0) entered forwarding state [ 285.637055][ T3864] br0: port 1(vx0) entered blocking state [ 285.637416][ T3864] br0: port 1(vx0) entered disabled state [ 285.637744][ T3864] vx0: entered allmulticast mode [ 285.639236][ T3864] vx0: entered promiscuous mode [ 285.640980][ T3864] br0: port 1(vx0) entered blocking state [ 285.641319][ T3864] br0: port 1(vx0) entered forwarding state [ 287.512528][ T3895] veth0: renamed from veth1 [ 289.240549][ T3921] br0: port 1(vx0) entered blocking state [ 289.240892][ T3921] br0: port 1(vx0) entered disabled state [ 289.241692][ T3921] vx0: entered allmulticast mode [ 289.242649][ T3921] vx0: entered promiscuous mode [ 289.244352][ T3921] br0: port 1(vx0) entered blocking state [ 289.244764][ T3921] br0: port 1(vx0) entered forwarding state [ 291.696053][ T3951] br0: port 1(vx0) entered blocking state [ 291.696398][ T3951] br0: port 1(vx0) entered disabled state [ 291.696726][ T3951] vx0: entered allmulticast mode [ 291.697693][ T3951] vx0: entered promiscuous mode [ 291.703215][ T3951] br0: port 1(vx0) entered blocking state [ 291.703547][ T3951] br0: port 1(vx0) entered forwarding state # # Control path: (S, G) operations - IPv4 overlay / IPv4 underlay # -------------------------------------------------------------- # TEST: (S, G) MDB entry default filter mode [ OK ] # TEST: (S, G) with filter mode [ OK ] # TEST: (S, G) with source list [ OK ] # TEST: (S, G) with an invalid source list [ OK ] # TEST: All-zeros group with source [ OK ] [ 298.367021][ T11] vx0: left allmulticast mode [ 298.367487][ T11] vx0: left promiscuous mode [ 298.367998][ T11] br0: port 1(vx0) entered disabled state [ 298.374825][ T11] ------------[ cut here ]------------ [ 298.375191][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 298.375618][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 298.376182][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 298.376546][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 298.377104][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 298.377813][ T11] Workqueue: netns cleanup_net [ 298.378109][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 298.378504][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 298.379595][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 298.379915][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 298.380348][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 298.380768][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 298.381198][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888007bfa628 [ 298.381616][ T11] R13: ffff888007bfadf8 R14: ffffc900000bfc98 R15: ffff888007bfabc0 [ 298.382045][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 298.382671][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 298.383094][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134005 CR4: 00000000001706f0 [ 298.383516][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 298.383984][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 298.384423][ T11] Call Trace: [ 298.384618][ T11] [ 298.384803][ T11] ? __warn+0xcd/0x2d0 [ 298.385049][ T11] ? console_trylock+0x61/0xf0 [ 298.385328][ T11] ? sysfs_remove_group+0x101/0x160 [ 298.385634][ T11] ? report_bug+0x291/0x2e0 [ 298.385904][ T11] ? handle_bug+0x3d/0x80 [ 298.386161][ T11] ? exc_invalid_op+0x18/0x50 [ 298.386434][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 298.386727][ T11] ? desc_read+0x2af/0x440 [ 298.386990][ T11] ? sysfs_remove_group+0x101/0x160 [ 298.387321][ T11] br_dev_delete+0x10d/0x190 [ 298.387585][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 298.387894][ T11] cleanup_net+0x499/0xb50 [ 298.388162][ T11] ? lock_acquire+0x1c1/0x220 [ 298.388411][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 298.388672][ T11] ? lock_acquire+0x1c1/0x220 [ 298.388925][ T11] ? process_one_work+0x714/0x1310 [ 298.389205][ T11] process_one_work+0x78f/0x1310 [ 298.389497][ T11] ? __pfx_process_one_work+0x10/0x10 [ 298.389781][ T11] ? assign_work+0x16c/0x240 [ 298.390029][ T11] worker_thread+0x73d/0x1010 [ 298.390313][ T11] ? __pfx_worker_thread+0x10/0x10 [ 298.390605][ T11] kthread+0x292/0x360 [ 298.390846][ T11] ? __pfx_kthread+0x10/0x10 [ 298.391128][ T11] ret_from_fork+0x34/0x70 [ 298.391392][ T11] ? __pfx_kthread+0x10/0x10 [ 298.391675][ T11] ret_from_fork_asm+0x1b/0x30 [ 298.391965][ T11] [ 298.392161][ T11] irq event stamp: 19313 [ 298.392402][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 298.392941][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 298.393461][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 298.394087][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 298.394667][ T11] ---[ end trace 0000000000000000 ]--- [ 298.557468][ T11] vx0: left allmulticast mode [ 298.557816][ T11] vx0: left promiscuous mode [ 298.558169][ T11] br0: port 1(vx0) entered disabled state [ 298.570217][ T11] ------------[ cut here ]------------ [ 298.570530][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 298.570916][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 298.571415][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 298.571802][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 298.572385][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 298.573099][ T11] Workqueue: netns cleanup_net [ 298.573457][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 298.573888][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 298.575311][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 298.575656][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 298.576077][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 298.576496][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 298.576917][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888004b4a628 [ 298.577345][ T11] R13: ffff888004b4adf8 R14: ffffc900000bfc98 R15: ffff888004b4abc0 [ 298.577786][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 298.578267][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 298.578642][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134005 CR4: 00000000001706f0 [ 298.579149][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 298.579703][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 298.580187][ T11] Call Trace: [ 298.580374][ T11] [ 298.580563][ T11] ? __warn+0xcd/0x2d0 [ 298.580806][ T11] ? console_trylock+0x61/0xf0 [ 298.581094][ T11] ? sysfs_remove_group+0x101/0x160 [ 298.581404][ T11] ? report_bug+0x291/0x2e0 [ 298.581684][ T11] ? handle_bug+0x3d/0x80 [ 298.581923][ T11] ? exc_invalid_op+0x18/0x50 [ 298.582202][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 298.582526][ T11] ? desc_read+0x2af/0x440 [ 298.582783][ T11] ? sysfs_remove_group+0x101/0x160 [ 298.583121][ T11] br_dev_delete+0x10d/0x190 [ 298.583402][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 298.583722][ T11] cleanup_net+0x499/0xb50 [ 298.584012][ T11] ? lock_acquire+0x1c1/0x220 [ 298.584278][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 298.584581][ T11] ? lock_acquire+0x1c1/0x220 [ 298.584856][ T11] ? process_one_work+0x714/0x1310 [ 298.585181][ T11] process_one_work+0x78f/0x1310 [ 298.585493][ T11] ? __pfx_process_one_work+0x10/0x10 [ 298.585794][ T11] ? assign_work+0x16c/0x240 [ 298.586098][ T11] worker_thread+0x73d/0x1010 [ 298.586370][ T11] ? __pfx_worker_thread+0x10/0x10 [ 298.586668][ T11] kthread+0x292/0x360 [ 298.586917][ T11] ? __pfx_kthread+0x10/0x10 [ 298.587199][ T11] ret_from_fork+0x34/0x70 [ 298.587439][ T11] ? __pfx_kthread+0x10/0x10 [ 298.587684][ T11] ret_from_fork_asm+0x1b/0x30 [ 298.587944][ T11] [ 298.588114][ T11] irq event stamp: 19313 [ 298.588344][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 298.588823][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 298.589389][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 298.589986][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 298.590518][ T11] ---[ end trace 0000000000000000 ]--- [ 298.764910][ T11] vx0: left allmulticast mode [ 298.765264][ T11] vx0: left promiscuous mode [ 298.765620][ T11] br0: port 1(vx0) entered disabled state [ 298.776116][ T11] ------------[ cut here ]------------ [ 298.776432][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 298.776809][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 298.777309][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 298.777679][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 298.778271][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 298.779011][ T11] Workqueue: netns cleanup_net [ 298.779270][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 298.779640][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 298.780772][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 298.781129][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 298.781608][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 298.782060][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 298.782527][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888025aa2628 [ 298.782986][ T11] R13: ffff888025aa2df8 R14: ffffc900000bfc98 R15: ffff888025aa2bc0 [ 298.783453][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 298.783988][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 298.784362][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134005 CR4: 00000000001706f0 [ 298.784827][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 298.785300][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 298.785751][ T11] Call Trace: [ 298.785964][ T11] [ 298.786121][ T11] ? __warn+0xcd/0x2d0 [ 298.786341][ T11] ? console_trylock+0x61/0xf0 [ 298.786600][ T11] ? sysfs_remove_group+0x101/0x160 [ 298.786876][ T11] ? report_bug+0x291/0x2e0 [ 298.787133][ T11] ? handle_bug+0x3d/0x80 [ 298.787365][ T11] ? exc_invalid_op+0x18/0x50 [ 298.787612][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 298.787882][ T11] ? desc_read+0x2af/0x440 [ 298.788131][ T11] ? sysfs_remove_group+0x101/0x160 [ 298.788434][ T11] br_dev_delete+0x10d/0x190 [ 298.788697][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 298.789034][ T11] cleanup_net+0x499/0xb50 [ 298.789368][ T11] ? lock_acquire+0x1c1/0x220 [ 298.789729][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 298.790108][ T11] ? lock_acquire+0x1c1/0x220 [ 298.790464][ T11] ? process_one_work+0x714/0x1310 [ 298.790784][ T11] process_one_work+0x78f/0x1310 [ 298.791067][ T11] ? __pfx_process_one_work+0x10/0x10 [ 298.791401][ T11] ? assign_work+0x16c/0x240 [ 298.791683][ T11] worker_thread+0x73d/0x1010 [ 298.792021][ T11] ? __pfx_worker_thread+0x10/0x10 [ 298.792342][ T11] kthread+0x292/0x360 [ 298.792570][ T11] ? __pfx_kthread+0x10/0x10 [ 298.792921][ T11] ret_from_fork+0x34/0x70 [ 298.793269][ T11] ? __pfx_kthread+0x10/0x10 [ 298.793558][ T11] ret_from_fork_asm+0x1b/0x30 [ 298.793899][ T11] [ 298.794115][ T11] irq event stamp: 19313 [ 298.794435][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 298.795144][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 298.795899][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 298.796629][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 298.797382][ T11] ---[ end trace 0000000000000000 ]--- [ 298.950506][ T11] vx0: left allmulticast mode [ 298.950836][ T11] vx0: left promiscuous mode [ 298.951180][ T11] br0: port 1(vx0) entered disabled state [ 298.966150][ T11] ------------[ cut here ]------------ [ 298.966481][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 298.966880][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 298.967386][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 298.967749][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 298.968267][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 298.968903][ T11] Workqueue: netns cleanup_net [ 298.969189][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 298.969556][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 298.970615][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 298.970989][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 298.971411][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 298.971844][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 298.972289][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b0ca628 [ 298.972704][ T11] R13: ffff88800b0cadf8 R14: ffffc900000bfc98 R15: ffff88800b0cabc0 [ 298.973125][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 298.973589][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 298.973932][ T11] CR2: 00007fd6149f8000 CR3: 0000000024134002 CR4: 00000000001706f0 [ 298.974395][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 298.974885][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 298.975393][ T11] Call Trace: [ 298.975593][ T11] [ 298.975773][ T11] ? __warn+0xcd/0x2d0 [ 298.976015][ T11] ? console_trylock+0x61/0xf0 [ 298.976320][ T11] ? sysfs_remove_group+0x101/0x160 [ 298.976630][ T11] ? report_bug+0x291/0x2e0 [ 298.976890][ T11] ? handle_bug+0x3d/0x80 [ 298.977157][ T11] ? exc_invalid_op+0x18/0x50 [ 298.977441][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 298.977733][ T11] ? desc_read+0x2af/0x440 [ 298.977990][ T11] ? sysfs_remove_group+0x101/0x160 [ 298.978307][ T11] br_dev_delete+0x10d/0x190 [ 298.978589][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 298.978901][ T11] cleanup_net+0x499/0xb50 [ 298.979181][ T11] ? lock_acquire+0x1c1/0x220 [ 298.979481][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 298.979805][ T11] ? lock_acquire+0x1c1/0x220 [ 298.980085][ T11] ? process_one_work+0x714/0x1310 [ 298.980387][ T11] process_one_work+0x78f/0x1310 [ 298.980708][ T11] ? __pfx_process_one_work+0x10/0x10 [ 298.981028][ T11] ? assign_work+0x16c/0x240 [ 298.981300][ T11] worker_thread+0x73d/0x1010 [ 298.981601][ T11] ? __pfx_worker_thread+0x10/0x10 [ 298.981898][ T11] kthread+0x292/0x360 [ 298.982135][ T11] ? __pfx_kthread+0x10/0x10 [ 298.982423][ T11] ret_from_fork+0x34/0x70 [ 298.982704][ T11] ? __pfx_kthread+0x10/0x10 [ 298.982993][ T11] ret_from_fork_asm+0x1b/0x30 [ 298.983406][ T11] [ 298.983671][ T11] irq event stamp: 19313 [ 298.983930][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 298.984519][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 298.985060][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 298.985607][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 298.986153][ T11] ---[ end trace 0000000000000000 ]--- [ 299.975984][ T4010] veth0: renamed from veth1 [ 301.732613][ T4037] br0: port 1(vx0) entered blocking state [ 301.732950][ T4037] br0: port 1(vx0) entered disabled state [ 301.733299][ T4037] vx0: entered allmulticast mode [ 301.734245][ T4037] vx0: entered promiscuous mode [ 301.735842][ T4037] br0: port 1(vx0) entered blocking state [ 301.736172][ T4037] br0: port 1(vx0) entered forwarding state [ 304.096004][ T4067] br0: port 1(vx0) entered blocking state [ 304.096335][ T4067] br0: port 1(vx0) entered disabled state [ 304.096653][ T4067] vx0: entered allmulticast mode [ 304.097629][ T4067] vx0: entered promiscuous mode [ 304.099322][ T4067] br0: port 1(vx0) entered blocking state [ 304.099652][ T4067] br0: port 1(vx0) entered forwarding state [ 305.875585][ T4097] veth0: renamed from veth1 [ 307.544855][ T4125] br0: port 1(vx0) entered blocking state [ 307.545209][ T4125] br0: port 1(vx0) entered disabled state [ 307.545525][ T4125] vx0: entered allmulticast mode [ 307.546468][ T4125] vx0: entered promiscuous mode [ 307.548159][ T4125] br0: port 1(vx0) entered blocking state [ 307.548474][ T4125] br0: port 1(vx0) entered forwarding state [ 310.029407][ T4155] br0: port 1(vx0) entered blocking state [ 310.029891][ T4155] br0: port 1(vx0) entered disabled state [ 310.030376][ T4155] vx0: entered allmulticast mode [ 310.032255][ T4155] vx0: entered promiscuous mode [ 310.035812][ T4155] br0: port 1(vx0) entered blocking state [ 310.036285][ T4155] br0: port 1(vx0) entered forwarding state # # Control path: (S, G) operations - IPv6 overlay / IPv4 underlay # -------------------------------------------------------------- # TEST: (S, G) MDB entry default filter mode [ OK ] # TEST: (S, G) with filter mode [ OK ] # TEST: (S, G) with source list [ OK ] # TEST: (S, G) with an invalid source list [ OK ] # TEST: All-zeros group with source [ OK ] [ 316.582620][ T11] vx0: left allmulticast mode [ 316.583022][ T11] vx0: left promiscuous mode [ 316.583427][ T11] br0: port 1(vx0) entered disabled state [ 316.607360][ T11] ------------[ cut here ]------------ [ 316.607673][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 316.608069][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 316.608565][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 316.608926][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 316.609491][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 316.610238][ T11] Workqueue: netns cleanup_net [ 316.610591][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 316.610992][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 316.612301][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 316.612714][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 316.613273][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 316.613871][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 316.614480][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b58a628 [ 316.615157][ T11] R13: ffff88800b58adf8 R14: ffffc900000bfc98 R15: ffff88800b58abc0 [ 316.615811][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 316.616529][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 316.617071][ T11] CR2: 0000559e2a4bf5a0 CR3: 0000000024134001 CR4: 00000000001706f0 [ 316.617720][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 316.618377][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 316.618968][ T11] Call Trace: [ 316.619173][ T11] [ 316.619331][ T11] ? __warn+0xcd/0x2d0 [ 316.619593][ T11] ? console_trylock+0x61/0xf0 [ 316.619949][ T11] ? sysfs_remove_group+0x101/0x160 [ 316.620399][ T11] ? report_bug+0x291/0x2e0 [ 316.620796][ T11] ? handle_bug+0x3d/0x80 [ 316.621090][ T11] ? exc_invalid_op+0x18/0x50 [ 316.621501][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 316.621880][ T11] ? desc_read+0x2af/0x440 [ 316.622178][ T11] ? sysfs_remove_group+0x101/0x160 [ 316.622579][ T11] br_dev_delete+0x10d/0x190 [ 316.622989][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 316.623445][ T11] cleanup_net+0x499/0xb50 [ 316.623832][ T11] ? lock_acquire+0x1c1/0x220 [ 316.624206][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 316.624588][ T11] ? lock_acquire+0x1c1/0x220 [ 316.624948][ T11] ? process_one_work+0x714/0x1310 [ 316.625358][ T11] process_one_work+0x78f/0x1310 [ 316.625741][ T11] ? __pfx_process_one_work+0x10/0x10 [ 316.626207][ T11] ? assign_work+0x16c/0x240 [ 316.626605][ T11] worker_thread+0x73d/0x1010 [ 316.627021][ T11] ? __pfx_worker_thread+0x10/0x10 [ 316.627451][ T11] kthread+0x292/0x360 [ 316.627768][ T11] ? __pfx_kthread+0x10/0x10 [ 316.628133][ T11] ret_from_fork+0x34/0x70 [ 316.628481][ T11] ? __pfx_kthread+0x10/0x10 [ 316.628837][ T11] ret_from_fork_asm+0x1b/0x30 [ 316.629224][ T11] [ 316.629457][ T11] irq event stamp: 19313 [ 316.629765][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 316.630425][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 316.630918][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 316.631427][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 316.631948][ T11] ---[ end trace 0000000000000000 ]--- [ 316.773915][ T11] vx0: left allmulticast mode [ 316.774370][ T11] vx0: left promiscuous mode [ 316.774881][ T11] br0: port 1(vx0) entered disabled state [ 316.786157][ T11] ------------[ cut here ]------------ [ 316.786500][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 316.786888][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 316.787411][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 316.787768][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 316.788307][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 316.788946][ T11] Workqueue: netns cleanup_net [ 316.789218][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 316.789536][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 316.790655][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 316.791025][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 316.791491][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 316.791923][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 316.792434][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880258e2628 [ 316.792878][ T11] R13: ffff8880258e2df8 R14: ffffc900000bfc98 R15: ffff8880258e2bc0 [ 316.793328][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 316.793823][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 316.794224][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 316.794668][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 316.795111][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 316.795573][ T11] Call Trace: [ 316.795752][ T11] [ 316.795907][ T11] ? __warn+0xcd/0x2d0 [ 316.796156][ T11] ? console_trylock+0x61/0xf0 [ 316.796442][ T11] ? sysfs_remove_group+0x101/0x160 [ 316.796797][ T11] ? report_bug+0x291/0x2e0 [ 316.797164][ T11] ? handle_bug+0x3d/0x80 [ 316.797461][ T11] ? exc_invalid_op+0x18/0x50 [ 316.797806][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 316.798154][ T11] ? desc_read+0x2af/0x440 [ 316.798498][ T11] ? sysfs_remove_group+0x101/0x160 [ 316.798903][ T11] br_dev_delete+0x10d/0x190 [ 316.799265][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 316.799678][ T11] cleanup_net+0x499/0xb50 [ 316.800036][ T11] ? lock_acquire+0x1c1/0x220 [ 316.800451][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 316.800883][ T11] ? lock_acquire+0x1c1/0x220 [ 316.801270][ T11] ? process_one_work+0x714/0x1310 [ 316.801709][ T11] process_one_work+0x78f/0x1310 [ 316.802144][ T11] ? __pfx_process_one_work+0x10/0x10 [ 316.802597][ T11] ? assign_work+0x16c/0x240 [ 316.803006][ T11] worker_thread+0x73d/0x1010 [ 316.803391][ T11] ? __pfx_worker_thread+0x10/0x10 [ 316.803812][ T11] kthread+0x292/0x360 [ 316.804107][ T11] ? __pfx_kthread+0x10/0x10 [ 316.804376][ T11] ret_from_fork+0x34/0x70 [ 316.804635][ T11] ? __pfx_kthread+0x10/0x10 [ 316.804983][ T11] ret_from_fork_asm+0x1b/0x30 [ 316.805368][ T11] [ 316.805626][ T11] irq event stamp: 19313 [ 316.805932][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 316.806704][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 316.807331][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 316.808101][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 316.808862][ T11] ---[ end trace 0000000000000000 ]--- [ 316.953455][ T11] vx0: left allmulticast mode [ 316.953783][ T11] vx0: left promiscuous mode [ 316.954108][ T11] br0: port 1(vx0) entered disabled state [ 316.969133][ T11] ------------[ cut here ]------------ [ 316.969472][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 316.969844][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 316.970351][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 316.970721][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 316.971254][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 316.971923][ T11] Workqueue: netns cleanup_net [ 316.972247][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 316.972615][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 316.973779][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 316.974118][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 316.974587][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 316.975029][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 316.975565][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009752628 [ 316.976209][ T11] R13: ffff888009752df8 R14: ffffc900000bfc98 R15: ffff888009752bc0 [ 316.976711][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 316.977218][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 316.977593][ T11] CR2: 00007f59ba23b000 CR3: 0000000024134005 CR4: 00000000001706f0 [ 316.978064][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 316.978491][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 316.978971][ T11] Call Trace: [ 316.979148][ T11] [ 316.979332][ T11] ? __warn+0xcd/0x2d0 [ 316.979577][ T11] ? console_trylock+0x61/0xf0 [ 316.979849][ T11] ? sysfs_remove_group+0x101/0x160 [ 316.980163][ T11] ? report_bug+0x291/0x2e0 [ 316.980411][ T11] ? handle_bug+0x3d/0x80 [ 316.980642][ T11] ? exc_invalid_op+0x18/0x50 [ 316.980888][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 316.981162][ T11] ? desc_read+0x2af/0x440 [ 316.981408][ T11] ? sysfs_remove_group+0x101/0x160 [ 316.981687][ T11] br_dev_delete+0x10d/0x190 [ 316.981937][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 316.982230][ T11] cleanup_net+0x499/0xb50 [ 316.982470][ T11] ? lock_acquire+0x1c1/0x220 [ 316.982724][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 316.983031][ T11] ? lock_acquire+0x1c1/0x220 [ 316.983299][ T11] ? process_one_work+0x714/0x1310 [ 316.983594][ T11] process_one_work+0x78f/0x1310 [ 316.983889][ T11] ? __pfx_process_one_work+0x10/0x10 [ 316.984207][ T11] ? assign_work+0x16c/0x240 [ 316.984483][ T11] worker_thread+0x73d/0x1010 [ 316.984763][ T11] ? __pfx_worker_thread+0x10/0x10 [ 316.985067][ T11] kthread+0x292/0x360 [ 316.985310][ T11] ? __pfx_kthread+0x10/0x10 [ 316.985593][ T11] ret_from_fork+0x34/0x70 [ 316.985836][ T11] ? __pfx_kthread+0x10/0x10 [ 316.986131][ T11] ret_from_fork_asm+0x1b/0x30 [ 316.986443][ T11] [ 316.986626][ T11] irq event stamp: 19313 [ 316.986877][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 316.987409][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 316.987938][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 316.988488][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 316.989073][ T11] ---[ end trace 0000000000000000 ]--- [ 317.155449][ T11] vx0: left allmulticast mode [ 317.155737][ T11] vx0: left promiscuous mode [ 317.156062][ T11] br0: port 1(vx0) entered disabled state [ 317.169186][ T11] ------------[ cut here ]------------ [ 317.169565][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 317.170018][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 317.170543][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 317.170935][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 317.171499][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 317.172193][ T11] Workqueue: netns cleanup_net [ 317.172494][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 317.172851][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 317.173944][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 317.174306][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 317.174779][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 317.175272][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 317.175731][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880063aa628 [ 317.176210][ T11] R13: ffff8880063aadf8 R14: ffffc900000bfc98 R15: ffff8880063aabc0 [ 317.176637][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 317.177124][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.177474][ T11] CR2: 00007f87e742c270 CR3: 0000000024134004 CR4: 00000000001706f0 [ 317.177895][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 317.178326][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 317.178805][ T11] Call Trace: [ 317.179038][ T11] [ 317.179200][ T11] ? __warn+0xcd/0x2d0 [ 317.179472][ T11] ? console_trylock+0x61/0xf0 [ 317.179763][ T11] ? sysfs_remove_group+0x101/0x160 [ 317.180108][ T11] ? report_bug+0x291/0x2e0 [ 317.180356][ T11] ? handle_bug+0x3d/0x80 [ 317.180595][ T11] ? exc_invalid_op+0x18/0x50 [ 317.180890][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 317.181226][ T11] ? desc_read+0x2af/0x440 [ 317.181515][ T11] ? sysfs_remove_group+0x101/0x160 [ 317.181826][ T11] br_dev_delete+0x10d/0x190 [ 317.182144][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 317.182485][ T11] cleanup_net+0x499/0xb50 [ 317.182756][ T11] ? lock_acquire+0x1c1/0x220 [ 317.183047][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 317.183356][ T11] ? lock_acquire+0x1c1/0x220 [ 317.183649][ T11] ? process_one_work+0x714/0x1310 [ 317.183975][ T11] process_one_work+0x78f/0x1310 [ 317.184267][ T11] ? __pfx_process_one_work+0x10/0x10 [ 317.184598][ T11] ? assign_work+0x16c/0x240 [ 317.184892][ T11] worker_thread+0x73d/0x1010 [ 317.185191][ T11] ? __pfx_worker_thread+0x10/0x10 [ 317.185494][ T11] kthread+0x292/0x360 [ 317.185764][ T11] ? __pfx_kthread+0x10/0x10 [ 317.186069][ T11] ret_from_fork+0x34/0x70 [ 317.186316][ T11] ? __pfx_kthread+0x10/0x10 [ 317.186571][ T11] ret_from_fork_asm+0x1b/0x30 [ 317.186834][ T11] [ 317.187011][ T11] irq event stamp: 19313 [ 317.187240][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 317.187742][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 317.188245][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 317.188772][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 317.189332][ T11] ---[ end trace 0000000000000000 ]--- [ 318.228916][ T4214] veth0: renamed from veth1 [ 320.059696][ T4240] br0: port 1(vx0) entered blocking state [ 320.060649][ T4240] br0: port 1(vx0) entered disabled state [ 320.060990][ T4240] vx0: entered allmulticast mode [ 320.061926][ T4240] vx0: entered promiscuous mode [ 320.063542][ T4240] br0: port 1(vx0) entered blocking state [ 320.063856][ T4240] br0: port 1(vx0) entered forwarding state [ 322.440260][ T4270] br0: port 1(vx0) entered blocking state [ 322.440609][ T4270] br0: port 1(vx0) entered disabled state [ 322.440939][ T4270] vx0: entered allmulticast mode [ 322.441903][ T4270] vx0: entered promiscuous mode [ 322.443593][ T4270] br0: port 1(vx0) entered blocking state [ 322.443916][ T4270] br0: port 1(vx0) entered forwarding state [ 324.372108][ T4301] veth0: renamed from veth1 [ 326.140212][ T4328] br0: port 1(vx0) entered blocking state [ 326.140552][ T4328] br0: port 1(vx0) entered disabled state [ 326.140991][ T4328] vx0: entered allmulticast mode [ 326.142528][ T4328] vx0: entered promiscuous mode [ 326.145282][ T4328] br0: port 1(vx0) entered blocking state [ 326.145742][ T4328] br0: port 1(vx0) entered forwarding state [ 328.633574][ T4358] br0: port 1(vx0) entered blocking state [ 328.633911][ T4358] br0: port 1(vx0) entered disabled state [ 328.635120][ T4358] vx0: entered allmulticast mode [ 328.636096][ T4358] vx0: entered promiscuous mode [ 328.637557][ T4358] br0: port 1(vx0) entered blocking state [ 328.637867][ T4358] br0: port 1(vx0) entered forwarding state # # Control path: (S, G) operations - IPv4 overlay / IPv6 underlay # -------------------------------------------------------------- # TEST: (S, G) MDB entry default filter mode [ OK ] # TEST: (S, G) with filter mode [ OK ] # TEST: (S, G) with source list [ OK ] # TEST: (S, G) with an invalid source list [ OK ] # TEST: All-zeros group with source [ OK ] [ 335.262412][ T11] vx0: left allmulticast mode [ 335.262706][ T11] vx0: left promiscuous mode [ 335.263051][ T11] br0: port 1(vx0) entered disabled state [ 335.272185][ T11] ------------[ cut here ]------------ [ 335.272573][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 335.272998][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 335.273602][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 335.274015][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 335.274533][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 335.275292][ T11] Workqueue: netns cleanup_net [ 335.275717][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 335.276164][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 335.277306][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 335.277643][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 335.278108][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 335.278545][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 335.278969][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b6aa628 [ 335.279407][ T11] R13: ffff88800b6aadf8 R14: ffffc900000bfc98 R15: ffff88800b6aabc0 [ 335.279821][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 335.280302][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.280668][ T11] CR2: 00007f1f3c112270 CR3: 00000000079c6005 CR4: 00000000001706f0 [ 335.281161][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 335.281597][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 335.282049][ T11] Call Trace: [ 335.282235][ T11] [ 335.282395][ T11] ? __warn+0xcd/0x2d0 [ 335.282646][ T11] ? console_trylock+0x61/0xf0 [ 335.282933][ T11] ? sysfs_remove_group+0x101/0x160 [ 335.283224][ T11] ? report_bug+0x291/0x2e0 [ 335.283479][ T11] ? handle_bug+0x3d/0x80 [ 335.283712][ T11] ? exc_invalid_op+0x18/0x50 [ 335.283968][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 335.284251][ T11] ? desc_read+0x2af/0x440 [ 335.284513][ T11] ? sysfs_remove_group+0x101/0x160 [ 335.284788][ T11] br_dev_delete+0x10d/0x190 [ 335.285040][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 335.285327][ T11] cleanup_net+0x499/0xb50 [ 335.285563][ T11] ? lock_acquire+0x1c1/0x220 [ 335.285816][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 335.286087][ T11] ? lock_acquire+0x1c1/0x220 [ 335.286353][ T11] ? process_one_work+0x714/0x1310 [ 335.286678][ T11] process_one_work+0x78f/0x1310 [ 335.287083][ T11] ? __pfx_process_one_work+0x10/0x10 [ 335.287438][ T11] ? assign_work+0x16c/0x240 [ 335.287813][ T11] worker_thread+0x73d/0x1010 [ 335.288184][ T11] ? __pfx_worker_thread+0x10/0x10 [ 335.288601][ T11] kthread+0x292/0x360 [ 335.288932][ T11] ? __pfx_kthread+0x10/0x10 [ 335.289358][ T11] ret_from_fork+0x34/0x70 [ 335.289727][ T11] ? __pfx_kthread+0x10/0x10 [ 335.290127][ T11] ret_from_fork_asm+0x1b/0x30 [ 335.290557][ T11] [ 335.290808][ T11] irq event stamp: 19313 [ 335.291172][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 335.291897][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 335.292679][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 335.293452][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 335.294079][ T11] ---[ end trace 0000000000000000 ]--- [ 335.468518][ T11] vx0: left allmulticast mode [ 335.468800][ T11] vx0: left promiscuous mode [ 335.469128][ T11] br0: port 1(vx0) entered disabled state [ 335.477282][ T11] ------------[ cut here ]------------ [ 335.477587][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 335.478006][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 335.478565][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 335.478921][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 335.479498][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 335.480278][ T11] Workqueue: netns cleanup_net [ 335.480578][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 335.480913][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 335.482212][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 335.482729][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 335.483401][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 335.484068][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 335.484743][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800afa2628 [ 335.485444][ T11] R13: ffff88800afa2df8 R14: ffffc900000bfc98 R15: ffff88800afa2bc0 [ 335.486119][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 335.486846][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.487427][ T11] CR2: 00007ffd48771aa8 CR3: 0000000024134005 CR4: 00000000001706f0 [ 335.488123][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 335.488791][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 335.489467][ T11] Call Trace: [ 335.489785][ T11] [ 335.490086][ T11] ? __warn+0xcd/0x2d0 [ 335.490450][ T11] ? console_trylock+0x61/0xf0 [ 335.490865][ T11] ? sysfs_remove_group+0x101/0x160 [ 335.491346][ T11] ? report_bug+0x291/0x2e0 [ 335.491638][ T11] ? handle_bug+0x3d/0x80 [ 335.491922][ T11] ? exc_invalid_op+0x18/0x50 [ 335.492201][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 335.492469][ T11] ? desc_read+0x2af/0x440 [ 335.492704][ T11] ? sysfs_remove_group+0x101/0x160 [ 335.492992][ T11] br_dev_delete+0x10d/0x190 [ 335.493240][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 335.493516][ T11] cleanup_net+0x499/0xb50 [ 335.493754][ T11] ? lock_acquire+0x1c1/0x220 [ 335.494014][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 335.494276][ T11] ? lock_acquire+0x1c1/0x220 [ 335.494527][ T11] ? process_one_work+0x714/0x1310 [ 335.494799][ T11] process_one_work+0x78f/0x1310 [ 335.495124][ T11] ? __pfx_process_one_work+0x10/0x10 [ 335.495448][ T11] ? assign_work+0x16c/0x240 [ 335.495741][ T11] worker_thread+0x73d/0x1010 [ 335.496043][ T11] ? __pfx_worker_thread+0x10/0x10 [ 335.496340][ T11] kthread+0x292/0x360 [ 335.496594][ T11] ? __pfx_kthread+0x10/0x10 [ 335.496892][ T11] ret_from_fork+0x34/0x70 [ 335.497171][ T11] ? __pfx_kthread+0x10/0x10 [ 335.497438][ T11] ret_from_fork_asm+0x1b/0x30 [ 335.497726][ T11] [ 335.497937][ T11] irq event stamp: 19313 [ 335.498204][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 335.498707][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 335.499242][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 335.499785][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 335.500535][ T11] ---[ end trace 0000000000000000 ]--- [ 335.666490][ T11] vx0: left allmulticast mode [ 335.666797][ T11] vx0: left promiscuous mode [ 335.667150][ T11] br0: port 1(vx0) entered disabled state [ 335.689990][ T11] ------------[ cut here ]------------ [ 335.690508][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 335.691111][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 335.691910][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 335.692381][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 335.692934][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 335.693584][ T11] Workqueue: netns cleanup_net [ 335.693843][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 335.694164][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 335.695258][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 335.695598][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 335.696034][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 335.696498][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 335.696972][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800647a628 [ 335.697421][ T11] R13: ffff88800647adf8 R14: ffffc900000bfc98 R15: ffff88800647abc0 [ 335.697859][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 335.698375][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.698756][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa001 CR4: 00000000001706f0 [ 335.699203][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 335.699623][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 335.700045][ T11] Call Trace: [ 335.700255][ T11] [ 335.700462][ T11] ? __warn+0xcd/0x2d0 [ 335.700774][ T11] ? console_trylock+0x61/0xf0 [ 335.701158][ T11] ? sysfs_remove_group+0x101/0x160 [ 335.701568][ T11] ? report_bug+0x291/0x2e0 [ 335.701980][ T11] ? handle_bug+0x3d/0x80 [ 335.702362][ T11] ? exc_invalid_op+0x18/0x50 [ 335.702733][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 335.703141][ T11] ? desc_read+0x2af/0x440 [ 335.703494][ T11] ? sysfs_remove_group+0x101/0x160 [ 335.703906][ T11] br_dev_delete+0x10d/0x190 [ 335.704286][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 335.704704][ T11] cleanup_net+0x499/0xb50 [ 335.705067][ T11] ? lock_acquire+0x1c1/0x220 [ 335.705433][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 335.705851][ T11] ? lock_acquire+0x1c1/0x220 [ 335.706279][ T11] ? process_one_work+0x714/0x1310 [ 335.706701][ T11] process_one_work+0x78f/0x1310 [ 335.707121][ T11] ? __pfx_process_one_work+0x10/0x10 [ 335.707582][ T11] ? assign_work+0x16c/0x240 [ 335.708007][ T11] worker_thread+0x73d/0x1010 [ 335.708392][ T11] ? __pfx_worker_thread+0x10/0x10 [ 335.708803][ T11] kthread+0x292/0x360 [ 335.709147][ T11] ? __pfx_kthread+0x10/0x10 [ 335.709423][ T11] ret_from_fork+0x34/0x70 [ 335.709706][ T11] ? __pfx_kthread+0x10/0x10 [ 335.709980][ T11] ret_from_fork_asm+0x1b/0x30 [ 335.710246][ T11] [ 335.710412][ T11] irq event stamp: 19313 [ 335.710636][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 335.711125][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 335.711617][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 335.712110][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 335.712633][ T11] ---[ end trace 0000000000000000 ]--- [ 335.866413][ T11] vx0: left allmulticast mode [ 335.866727][ T11] vx0: left promiscuous mode [ 335.867088][ T11] br0: port 1(vx0) entered disabled state [ 335.879300][ T11] ------------[ cut here ]------------ [ 335.879718][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 335.880128][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 335.880810][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 335.881358][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 335.882102][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 335.883058][ T11] Workqueue: netns cleanup_net [ 335.883440][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 335.883902][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 335.885575][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 335.886064][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 335.886725][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 335.887389][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 335.888071][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b732628 [ 335.888728][ T11] R13: ffff88800b732df8 R14: ffffc900000bfc98 R15: ffff88800b732bc0 [ 335.889413][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 335.889997][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.890383][ T11] CR2: 00007f56cf3ba270 CR3: 0000000024134004 CR4: 00000000001706f0 [ 335.890808][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 335.891235][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 335.891652][ T11] Call Trace: [ 335.891828][ T11] [ 335.891995][ T11] ? __warn+0xcd/0x2d0 [ 335.892219][ T11] ? console_trylock+0x61/0xf0 [ 335.892508][ T11] ? sysfs_remove_group+0x101/0x160 [ 335.892814][ T11] ? report_bug+0x291/0x2e0 [ 335.893077][ T11] ? handle_bug+0x3d/0x80 [ 335.893329][ T11] ? exc_invalid_op+0x18/0x50 [ 335.893600][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 335.893892][ T11] ? desc_read+0x2af/0x440 [ 335.894201][ T11] ? sysfs_remove_group+0x101/0x160 [ 335.894511][ T11] br_dev_delete+0x10d/0x190 [ 335.894777][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 335.895114][ T11] cleanup_net+0x499/0xb50 [ 335.895361][ T11] ? lock_acquire+0x1c1/0x220 [ 335.895644][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 335.895929][ T11] ? lock_acquire+0x1c1/0x220 [ 335.896212][ T11] ? process_one_work+0x714/0x1310 [ 335.896531][ T11] process_one_work+0x78f/0x1310 [ 335.896814][ T11] ? __pfx_process_one_work+0x10/0x10 [ 335.897131][ T11] ? assign_work+0x16c/0x240 [ 335.897406][ T11] worker_thread+0x73d/0x1010 [ 335.897678][ T11] ? __pfx_worker_thread+0x10/0x10 [ 335.897990][ T11] kthread+0x292/0x360 [ 335.898297][ T11] ? __pfx_kthread+0x10/0x10 [ 335.898630][ T11] ret_from_fork+0x34/0x70 [ 335.899003][ T11] ? __pfx_kthread+0x10/0x10 [ 335.899420][ T11] ret_from_fork_asm+0x1b/0x30 [ 335.899826][ T11] [ 335.900122][ T11] irq event stamp: 19313 [ 335.900452][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 335.901174][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 335.901890][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 335.902650][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 335.903491][ T11] ---[ end trace 0000000000000000 ]--- [ 336.897884][ T4418] veth0: renamed from veth1 [ 338.657872][ T4444] br0: port 1(vx0) entered blocking state [ 338.658217][ T4444] br0: port 1(vx0) entered disabled state [ 338.658537][ T4444] vx0: entered allmulticast mode [ 338.659613][ T4444] vx0: entered promiscuous mode [ 338.661083][ T4444] br0: port 1(vx0) entered blocking state [ 338.661398][ T4444] br0: port 1(vx0) entered forwarding state [ 341.059123][ T4474] br0: port 1(vx0) entered blocking state [ 341.059466][ T4474] br0: port 1(vx0) entered disabled state [ 341.059781][ T4474] vx0: entered allmulticast mode [ 341.061462][ T4474] vx0: entered promiscuous mode [ 341.062903][ T4474] br0: port 1(vx0) entered blocking state [ 341.063231][ T4474] br0: port 1(vx0) entered forwarding state [ 342.971600][ T4505] veth0: renamed from veth1 [ 344.943661][ T4532] br0: port 1(vx0) entered blocking state [ 344.944018][ T4532] br0: port 1(vx0) entered disabled state [ 344.944343][ T4532] vx0: entered allmulticast mode [ 344.945303][ T4532] vx0: entered promiscuous mode [ 344.946950][ T4532] br0: port 1(vx0) entered blocking state [ 344.947282][ T4532] br0: port 1(vx0) entered forwarding state [ 347.489260][ T4562] br0: port 1(vx0) entered blocking state [ 347.489605][ T4562] br0: port 1(vx0) entered disabled state [ 347.489936][ T4562] vx0: entered allmulticast mode [ 347.490891][ T4562] vx0: entered promiscuous mode [ 347.492558][ T4562] br0: port 1(vx0) entered blocking state [ 347.492874][ T4562] br0: port 1(vx0) entered forwarding state # # Control path: (S, G) operations - IPv6 overlay / IPv6 underlay # -------------------------------------------------------------- # TEST: (S, G) MDB entry default filter mode [ OK ] # TEST: (S, G) with filter mode [ OK ] # TEST: (S, G) with source list [ OK ] # TEST: (S, G) with an invalid source list [ OK ] # TEST: All-zeros group with source [ OK ] [ 354.118484][ T11] vx0: left allmulticast mode [ 354.118797][ T11] vx0: left promiscuous mode [ 354.119344][ T11] br0: port 1(vx0) entered disabled state [ 354.132313][ T11] ------------[ cut here ]------------ [ 354.132628][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 354.133012][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 354.133504][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 354.133895][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 354.134480][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 354.135186][ T11] Workqueue: netns cleanup_net [ 354.135447][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 354.135820][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 354.136976][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 354.137357][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 354.137872][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 354.138359][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 354.138819][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a232628 [ 354.139358][ T11] R13: ffff88800a232df8 R14: ffffc900000bfc98 R15: ffff88800a232bc0 [ 354.139844][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 354.140442][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.140903][ T11] CR2: 0000559e2a7adc88 CR3: 00000000079c6004 CR4: 00000000001706f0 [ 354.141377][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 354.141867][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 354.142364][ T11] Call Trace: [ 354.142585][ T11] [ 354.142765][ T11] ? __warn+0xcd/0x2d0 [ 354.143034][ T11] ? console_trylock+0x61/0xf0 [ 354.143326][ T11] ? sysfs_remove_group+0x101/0x160 [ 354.143688][ T11] ? report_bug+0x291/0x2e0 [ 354.143933][ T11] ? handle_bug+0x3d/0x80 [ 354.144194][ T11] ? exc_invalid_op+0x18/0x50 [ 354.144446][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 354.144737][ T11] ? desc_read+0x2af/0x440 [ 354.145000][ T11] ? sysfs_remove_group+0x101/0x160 [ 354.145290][ T11] br_dev_delete+0x10d/0x190 [ 354.145569][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 354.145903][ T11] cleanup_net+0x499/0xb50 [ 354.146226][ T11] ? lock_acquire+0x1c1/0x220 [ 354.146490][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 354.146790][ T11] ? lock_acquire+0x1c1/0x220 [ 354.147087][ T11] ? process_one_work+0x714/0x1310 [ 354.147402][ T11] process_one_work+0x78f/0x1310 [ 354.147677][ T11] ? __pfx_process_one_work+0x10/0x10 [ 354.148004][ T11] ? assign_work+0x16c/0x240 [ 354.148286][ T11] worker_thread+0x73d/0x1010 [ 354.148591][ T11] ? __pfx_worker_thread+0x10/0x10 [ 354.148874][ T11] kthread+0x292/0x360 [ 354.149130][ T11] ? __pfx_kthread+0x10/0x10 [ 354.149446][ T11] ret_from_fork+0x34/0x70 [ 354.149711][ T11] ? __pfx_kthread+0x10/0x10 [ 354.149981][ T11] ret_from_fork_asm+0x1b/0x30 [ 354.150268][ T11] [ 354.150443][ T11] irq event stamp: 19313 [ 354.150716][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 354.151262][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 354.151785][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 354.152343][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 354.152913][ T11] ---[ end trace 0000000000000000 ]--- [ 354.326402][ T11] vx0: left allmulticast mode [ 354.326764][ T11] vx0: left promiscuous mode [ 354.327137][ T11] br0: port 1(vx0) entered disabled state [ 354.340105][ T11] ------------[ cut here ]------------ [ 354.340418][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 354.340797][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 354.341297][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 354.341664][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 354.342259][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 354.343026][ T11] Workqueue: netns cleanup_net [ 354.343287][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 354.343594][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 354.344752][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 354.345134][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 354.345614][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 354.346121][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 354.346613][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888004fb2628 [ 354.347100][ T11] R13: ffff888004fb2df8 R14: ffffc900000bfc98 R15: ffff888004fb2bc0 [ 354.347587][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 354.348126][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.348573][ T11] CR2: 00007ff5a4aa0270 CR3: 0000000024134001 CR4: 00000000001706f0 [ 354.349079][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 354.349549][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 354.350067][ T11] Call Trace: [ 354.350287][ T11] [ 354.350462][ T11] ? __warn+0xcd/0x2d0 [ 354.350683][ T11] ? console_trylock+0x61/0xf0 [ 354.350943][ T11] ? sysfs_remove_group+0x101/0x160 [ 354.351227][ T11] ? report_bug+0x291/0x2e0 [ 354.351471][ T11] ? handle_bug+0x3d/0x80 [ 354.351702][ T11] ? exc_invalid_op+0x18/0x50 [ 354.351952][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 354.352246][ T11] ? desc_read+0x2af/0x440 [ 354.352536][ T11] ? sysfs_remove_group+0x101/0x160 [ 354.352850][ T11] br_dev_delete+0x10d/0x190 [ 354.353142][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 354.353478][ T11] cleanup_net+0x499/0xb50 [ 354.353736][ T11] ? lock_acquire+0x1c1/0x220 [ 354.354041][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 354.354357][ T11] ? lock_acquire+0x1c1/0x220 [ 354.354626][ T11] ? process_one_work+0x714/0x1310 [ 354.354966][ T11] process_one_work+0x78f/0x1310 [ 354.355283][ T11] ? __pfx_process_one_work+0x10/0x10 [ 354.355597][ T11] ? assign_work+0x16c/0x240 [ 354.355912][ T11] worker_thread+0x73d/0x1010 [ 354.356186][ T11] ? __pfx_worker_thread+0x10/0x10 [ 354.356538][ T11] kthread+0x292/0x360 [ 354.356787][ T11] ? __pfx_kthread+0x10/0x10 [ 354.357089][ T11] ret_from_fork+0x34/0x70 [ 354.357354][ T11] ? __pfx_kthread+0x10/0x10 [ 354.357627][ T11] ret_from_fork_asm+0x1b/0x30 [ 354.357934][ T11] [ 354.358141][ T11] irq event stamp: 19313 [ 354.358394][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 354.358966][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 354.359544][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 354.360121][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 354.360754][ T11] ---[ end trace 0000000000000000 ]--- [ 354.531885][ T11] vx0: left allmulticast mode [ 354.532232][ T11] vx0: left promiscuous mode [ 354.532616][ T11] br0: port 1(vx0) entered disabled state [ 354.544418][ T11] ------------[ cut here ]------------ [ 354.544752][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 354.545168][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 354.545696][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 354.546252][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 354.546866][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 354.547560][ T11] Workqueue: netns cleanup_net [ 354.547859][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 354.548242][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 354.549358][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 354.549753][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 354.550255][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 354.550737][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 354.551234][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a862628 [ 354.551725][ T11] R13: ffff88800a862df8 R14: ffffc900000bfc98 R15: ffff88800a862bc0 [ 354.552231][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 354.552757][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.553183][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134006 CR4: 00000000001706f0 [ 354.553686][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 354.554178][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 354.554659][ T11] Call Trace: [ 354.554902][ T11] [ 354.555090][ T11] ? __warn+0xcd/0x2d0 [ 354.555355][ T11] ? console_trylock+0x61/0xf0 [ 354.555680][ T11] ? sysfs_remove_group+0x101/0x160 [ 354.556019][ T11] ? report_bug+0x291/0x2e0 [ 354.556328][ T11] ? handle_bug+0x3d/0x80 [ 354.556623][ T11] ? exc_invalid_op+0x18/0x50 [ 354.556928][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 354.557256][ T11] ? desc_read+0x2af/0x440 [ 354.557563][ T11] ? sysfs_remove_group+0x101/0x160 [ 354.557891][ T11] br_dev_delete+0x10d/0x190 [ 354.558189][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 354.558495][ T11] cleanup_net+0x499/0xb50 [ 354.558792][ T11] ? lock_acquire+0x1c1/0x220 [ 354.559094][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 354.559408][ T11] ? lock_acquire+0x1c1/0x220 [ 354.559688][ T11] ? process_one_work+0x714/0x1310 [ 354.560011][ T11] process_one_work+0x78f/0x1310 [ 354.560321][ T11] ? __pfx_process_one_work+0x10/0x10 [ 354.560646][ T11] ? assign_work+0x16c/0x240 [ 354.560921][ T11] worker_thread+0x73d/0x1010 [ 354.561225][ T11] ? __pfx_worker_thread+0x10/0x10 [ 354.561543][ T11] kthread+0x292/0x360 [ 354.561805][ T11] ? __pfx_kthread+0x10/0x10 [ 354.562059][ T11] ret_from_fork+0x34/0x70 [ 354.562296][ T11] ? __pfx_kthread+0x10/0x10 [ 354.562542][ T11] ret_from_fork_asm+0x1b/0x30 [ 354.562800][ T11] [ 354.562977][ T11] irq event stamp: 19313 [ 354.563201][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 354.563687][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 354.564178][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 354.564711][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 354.565290][ T11] ---[ end trace 0000000000000000 ]--- [ 354.728452][ T11] vx0: left allmulticast mode [ 354.728768][ T11] vx0: left promiscuous mode [ 354.729249][ T11] br0: port 1(vx0) entered disabled state [ 354.740451][ T11] ------------[ cut here ]------------ [ 354.740927][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 354.741454][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 354.742135][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 354.742640][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 354.743291][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 354.744324][ T11] Workqueue: netns cleanup_net [ 354.744731][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 354.745176][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 354.746529][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 354.746942][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 354.747487][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 354.748077][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 354.748621][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800aae2628 [ 354.749348][ T11] R13: ffff88800aae2df8 R14: ffffc900000bfc98 R15: ffff88800aae2bc0 [ 354.749822][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 354.750346][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.750762][ T11] CR2: 00007f837006b270 CR3: 0000000024134006 CR4: 00000000001706f0 [ 354.751228][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 354.751661][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 354.752088][ T11] Call Trace: [ 354.752269][ T11] [ 354.752432][ T11] ? __warn+0xcd/0x2d0 [ 354.752659][ T11] ? console_trylock+0x61/0xf0 [ 354.752918][ T11] ? sysfs_remove_group+0x101/0x160 [ 354.753210][ T11] ? report_bug+0x291/0x2e0 [ 354.753457][ T11] ? handle_bug+0x3d/0x80 [ 354.753692][ T11] ? exc_invalid_op+0x18/0x50 [ 354.753943][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 354.754224][ T11] ? desc_read+0x2af/0x440 [ 354.754499][ T11] ? sysfs_remove_group+0x101/0x160 [ 354.754851][ T11] br_dev_delete+0x10d/0x190 [ 354.755129][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 354.755454][ T11] cleanup_net+0x499/0xb50 [ 354.755745][ T11] ? lock_acquire+0x1c1/0x220 [ 354.756009][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 354.756312][ T11] ? lock_acquire+0x1c1/0x220 [ 354.756592][ T11] ? process_one_work+0x714/0x1310 [ 354.756916][ T11] process_one_work+0x78f/0x1310 [ 354.757235][ T11] ? __pfx_process_one_work+0x10/0x10 [ 354.757543][ T11] ? assign_work+0x16c/0x240 [ 354.757830][ T11] worker_thread+0x73d/0x1010 [ 354.758168][ T11] ? __pfx_worker_thread+0x10/0x10 [ 354.758458][ T11] kthread+0x292/0x360 [ 354.758744][ T11] ? __pfx_kthread+0x10/0x10 [ 354.759036][ T11] ret_from_fork+0x34/0x70 [ 354.759314][ T11] ? __pfx_kthread+0x10/0x10 [ 354.759602][ T11] ret_from_fork_asm+0x1b/0x30 [ 354.759925][ T11] [ 354.760108][ T11] irq event stamp: 19313 [ 354.760367][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 354.760926][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 354.761528][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 354.762097][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 354.762728][ T11] ---[ end trace 0000000000000000 ]--- [ 355.742361][ T4621] veth0: renamed from veth1 [ 357.574040][ T4648] br0: port 1(vx0) entered blocking state [ 357.574385][ T4648] br0: port 1(vx0) entered disabled state [ 357.574710][ T4648] vx0: entered allmulticast mode [ 357.575668][ T4648] vx0: entered promiscuous mode [ 357.577321][ T4648] br0: port 1(vx0) entered blocking state [ 357.577648][ T4648] br0: port 1(vx0) entered forwarding state [ 360.190263][ T4678] br0: port 1(vx0) entered blocking state [ 360.190701][ T4678] br0: port 1(vx0) entered disabled state [ 360.191191][ T4678] vx0: entered allmulticast mode [ 360.193536][ T4678] vx0: entered promiscuous mode [ 360.195128][ T4678] br0: port 1(vx0) entered blocking state [ 360.195478][ T4678] br0: port 1(vx0) entered forwarding state [ 362.089789][ T4709] veth0: renamed from veth1 [ 363.883940][ T4736] br0: port 1(vx0) entered blocking state [ 363.884315][ T4736] br0: port 1(vx0) entered disabled state [ 363.884636][ T4736] vx0: entered allmulticast mode [ 363.885627][ T4736] vx0: entered promiscuous mode [ 363.888088][ T4736] br0: port 1(vx0) entered blocking state [ 363.888408][ T4736] br0: port 1(vx0) entered forwarding state [ 366.258133][ T4766] br0: port 1(vx0) entered blocking state [ 366.258470][ T4766] br0: port 1(vx0) entered disabled state [ 366.258788][ T4766] vx0: entered allmulticast mode [ 366.259838][ T4766] vx0: entered promiscuous mode [ 366.261487][ T4766] br0: port 1(vx0) entered blocking state [ 366.261803][ T4766] br0: port 1(vx0) entered forwarding state # # Control path: Large scale MDB dump - IPv4 overlay / IPv4 underlay # ----------------------------------------------------------------- # TEST: Large scale dump - VXLAN device #1 [ OK ] # TEST: Large scale dump - VXLAN device #2 [ OK ] [ 389.067419][ T11] vx0: left allmulticast mode [ 389.067721][ T11] vx0: left promiscuous mode [ 389.068076][ T11] br0: port 1(vx0) entered disabled state [ 389.080099][ T11] ------------[ cut here ]------------ [ 389.080416][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 389.080796][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 389.081296][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 389.081661][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 389.082179][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 389.082823][ T11] Workqueue: netns cleanup_net [ 389.083099][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 389.083414][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 389.084454][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 389.084811][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 389.085285][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 389.085725][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 389.086184][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800803a628 [ 389.086635][ T11] R13: ffff88800803adf8 R14: ffffc900000bfc98 R15: ffff88800803abc0 [ 389.087102][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 389.087621][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 389.088018][ T11] CR2: 00007fecf1024000 CR3: 00000000079c6004 CR4: 00000000001706f0 [ 389.088492][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 389.088966][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 389.089456][ T11] Call Trace: [ 389.089641][ T11] [ 389.089820][ T11] ? __warn+0xcd/0x2d0 [ 389.090109][ T11] ? console_trylock+0x61/0xf0 [ 389.090372][ T11] ? sysfs_remove_group+0x101/0x160 [ 389.090698][ T11] ? report_bug+0x291/0x2e0 [ 389.090970][ T11] ? handle_bug+0x3d/0x80 [ 389.091242][ T11] ? exc_invalid_op+0x18/0x50 [ 389.091523][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 389.091821][ T11] ? desc_read+0x2af/0x440 [ 389.092092][ T11] ? sysfs_remove_group+0x101/0x160 [ 389.092414][ T11] br_dev_delete+0x10d/0x190 [ 389.092692][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 389.093015][ T11] cleanup_net+0x499/0xb50 [ 389.093255][ T11] ? lock_acquire+0x1c1/0x220 [ 389.093505][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 389.093768][ T11] ? lock_acquire+0x1c1/0x220 [ 389.094025][ T11] ? process_one_work+0x714/0x1310 [ 389.094306][ T11] process_one_work+0x78f/0x1310 [ 389.094570][ T11] ? __pfx_process_one_work+0x10/0x10 [ 389.094885][ T11] ? assign_work+0x16c/0x240 [ 389.095168][ T11] worker_thread+0x73d/0x1010 [ 389.095445][ T11] ? __pfx_worker_thread+0x10/0x10 [ 389.095750][ T11] kthread+0x292/0x360 [ 389.095998][ T11] ? __pfx_kthread+0x10/0x10 [ 389.096309][ T11] ret_from_fork+0x34/0x70 [ 389.096556][ T11] ? __pfx_kthread+0x10/0x10 [ 389.096845][ T11] ret_from_fork_asm+0x1b/0x30 [ 389.097148][ T11] [ 389.097324][ T11] irq event stamp: 19313 [ 389.097559][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 389.098099][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 389.098650][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 389.099228][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 389.099794][ T11] ---[ end trace 0000000000000000 ]--- [ 389.253440][ T11] vx0: left allmulticast mode [ 389.253769][ T11] vx0: left promiscuous mode [ 389.254150][ T11] br0: port 1(vx0) entered disabled state [ 389.266044][ T11] ------------[ cut here ]------------ [ 389.266396][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 389.266780][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 389.267297][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 389.267708][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 389.268267][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 389.268989][ T11] Workqueue: netns cleanup_net [ 389.269266][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 389.269586][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 389.270758][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 389.271250][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 389.271680][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 389.272111][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 389.272531][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88802585a628 [ 389.273006][ T11] R13: ffff88802585adf8 R14: ffffc900000bfc98 R15: ffff88802585abc0 [ 389.273486][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 389.273986][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 389.274362][ T11] CR2: 00007f68adcbf270 CR3: 0000000024134002 CR4: 00000000001706f0 [ 389.274814][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 389.275272][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 389.275757][ T11] Call Trace: [ 389.275936][ T11] [ 389.276110][ T11] ? __warn+0xcd/0x2d0 [ 389.276356][ T11] ? console_trylock+0x61/0xf0 [ 389.276651][ T11] ? sysfs_remove_group+0x101/0x160 [ 389.276945][ T11] ? report_bug+0x291/0x2e0 [ 389.277209][ T11] ? handle_bug+0x3d/0x80 [ 389.277470][ T11] ? exc_invalid_op+0x18/0x50 [ 389.277747][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 389.278041][ T11] ? desc_read+0x2af/0x440 [ 389.278292][ T11] ? sysfs_remove_group+0x101/0x160 [ 389.278599][ T11] br_dev_delete+0x10d/0x190 [ 389.278847][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 389.279187][ T11] cleanup_net+0x499/0xb50 [ 389.279466][ T11] ? lock_acquire+0x1c1/0x220 [ 389.279743][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 389.280070][ T11] ? lock_acquire+0x1c1/0x220 [ 389.280341][ T11] ? process_one_work+0x714/0x1310 [ 389.280661][ T11] process_one_work+0x78f/0x1310 [ 389.280972][ T11] ? __pfx_process_one_work+0x10/0x10 [ 389.281322][ T11] ? assign_work+0x16c/0x240 [ 389.281615][ T11] worker_thread+0x73d/0x1010 [ 389.281910][ T11] ? __pfx_worker_thread+0x10/0x10 [ 389.282229][ T11] kthread+0x292/0x360 [ 389.282489][ T11] ? __pfx_kthread+0x10/0x10 [ 389.282773][ T11] ret_from_fork+0x34/0x70 [ 389.283061][ T11] ? __pfx_kthread+0x10/0x10 [ 389.283356][ T11] ret_from_fork_asm+0x1b/0x30 [ 389.283628][ T11] [ 389.283818][ T11] irq event stamp: 19313 [ 389.284088][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 389.284567][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 389.285057][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 389.285546][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 389.286071][ T11] ---[ end trace 0000000000000000 ]--- [ 389.445437][ T11] vx0: left allmulticast mode [ 389.445760][ T11] vx0: left promiscuous mode [ 389.446185][ T11] br0: port 1(vx0) entered disabled state [ 389.462145][ T11] ------------[ cut here ]------------ [ 389.462491][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 389.462910][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 389.463461][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 389.463876][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 389.464447][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 389.465147][ T11] Workqueue: netns cleanup_net [ 389.465404][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 389.465718][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 389.466763][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 389.467113][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 389.467530][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 389.467950][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 389.468378][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a8c2628 [ 389.468800][ T11] R13: ffff88800a8c2df8 R14: ffffc900000bfc98 R15: ffff88800a8c2bc0 [ 389.469235][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 389.469732][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 389.470167][ T11] CR2: 00007f0b141f0000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 389.470661][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 389.471130][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 389.471602][ T11] Call Trace: [ 389.471798][ T11] [ 389.471976][ T11] ? __warn+0xcd/0x2d0 [ 389.472227][ T11] ? console_trylock+0x61/0xf0 [ 389.472535][ T11] ? sysfs_remove_group+0x101/0x160 [ 389.472848][ T11] ? report_bug+0x291/0x2e0 [ 389.473137][ T11] ? handle_bug+0x3d/0x80 [ 389.473405][ T11] ? exc_invalid_op+0x18/0x50 [ 389.473669][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 389.473977][ T11] ? desc_read+0x2af/0x440 [ 389.474217][ T11] ? sysfs_remove_group+0x101/0x160 [ 389.474492][ T11] br_dev_delete+0x10d/0x190 [ 389.474737][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 389.475023][ T11] cleanup_net+0x499/0xb50 [ 389.475260][ T11] ? lock_acquire+0x1c1/0x220 [ 389.475512][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 389.475778][ T11] ? lock_acquire+0x1c1/0x220 [ 389.476034][ T11] ? process_one_work+0x714/0x1310 [ 389.476338][ T11] process_one_work+0x78f/0x1310 [ 389.476631][ T11] ? __pfx_process_one_work+0x10/0x10 [ 389.476973][ T11] ? assign_work+0x16c/0x240 [ 389.477247][ T11] worker_thread+0x73d/0x1010 [ 389.477534][ T11] ? __pfx_worker_thread+0x10/0x10 [ 389.477823][ T11] kthread+0x292/0x360 [ 389.478073][ T11] ? __pfx_kthread+0x10/0x10 [ 389.478353][ T11] ret_from_fork+0x34/0x70 [ 389.478613][ T11] ? __pfx_kthread+0x10/0x10 [ 389.478884][ T11] ret_from_fork_asm+0x1b/0x30 [ 389.479192][ T11] [ 389.479392][ T11] irq event stamp: 19313 [ 389.479662][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 389.480221][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 389.480772][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 389.481384][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 389.481972][ T11] ---[ end trace 0000000000000000 ]--- [ 389.625574][ T11] vx0: left allmulticast mode [ 389.625910][ T11] vx0: left promiscuous mode [ 389.626284][ T11] br0: port 1(vx0) entered disabled state [ 389.639593][ T11] ------------[ cut here ]------------ [ 389.640011][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 389.640491][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 389.641132][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 389.641652][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 389.642403][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 389.643283][ T11] Workqueue: netns cleanup_net [ 389.643659][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 389.644122][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 389.645258][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 389.645636][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 389.646103][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 389.646616][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 389.647096][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880096f2628 [ 389.647583][ T11] R13: ffff8880096f2df8 R14: ffffc900000bfc98 R15: ffff8880096f2bc0 [ 389.648062][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 389.648583][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 389.648992][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 389.649481][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 389.649917][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 389.650353][ T11] Call Trace: [ 389.650531][ T11] [ 389.650694][ T11] ? __warn+0xcd/0x2d0 [ 389.650921][ T11] ? console_trylock+0x61/0xf0 [ 389.651189][ T11] ? sysfs_remove_group+0x101/0x160 [ 389.651477][ T11] ? report_bug+0x291/0x2e0 [ 389.651726][ T11] ? handle_bug+0x3d/0x80 [ 389.652017][ T11] ? exc_invalid_op+0x18/0x50 [ 389.652297][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 389.652635][ T11] ? desc_read+0x2af/0x440 [ 389.652926][ T11] ? sysfs_remove_group+0x101/0x160 [ 389.653259][ T11] br_dev_delete+0x10d/0x190 [ 389.653548][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 389.653879][ T11] cleanup_net+0x499/0xb50 [ 389.654188][ T11] ? lock_acquire+0x1c1/0x220 [ 389.654484][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 389.654788][ T11] ? lock_acquire+0x1c1/0x220 [ 389.655082][ T11] ? process_one_work+0x714/0x1310 [ 389.655415][ T11] process_one_work+0x78f/0x1310 [ 389.655726][ T11] ? __pfx_process_one_work+0x10/0x10 [ 389.656058][ T11] ? assign_work+0x16c/0x240 [ 389.656345][ T11] worker_thread+0x73d/0x1010 [ 389.656635][ T11] ? __pfx_worker_thread+0x10/0x10 [ 389.656952][ T11] kthread+0x292/0x360 [ 389.657211][ T11] ? __pfx_kthread+0x10/0x10 [ 389.657500][ T11] ret_from_fork+0x34/0x70 [ 389.657777][ T11] ? __pfx_kthread+0x10/0x10 [ 389.658064][ T11] ret_from_fork_asm+0x1b/0x30 [ 389.658343][ T11] [ 389.658552][ T11] irq event stamp: 19313 [ 389.658821][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 389.659369][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 389.659891][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 389.660455][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 389.661056][ T11] ---[ end trace 0000000000000000 ]--- [ 393.720809][ T5083] veth0: renamed from veth1 [ 395.421228][ T5111] br0: port 1(vx0) entered blocking state [ 395.421645][ T5111] br0: port 1(vx0) entered disabled state [ 395.422072][ T5111] vx0: entered allmulticast mode [ 395.423313][ T5111] vx0: entered promiscuous mode [ 395.427950][ T5111] br0: port 1(vx0) entered blocking state [ 395.428283][ T5111] br0: port 1(vx0) entered forwarding state [ 397.917555][ T5141] br0: port 1(vx0) entered blocking state [ 397.917891][ T5141] br0: port 1(vx0) entered disabled state [ 397.918220][ T5141] vx0: entered allmulticast mode [ 397.919145][ T5141] vx0: entered promiscuous mode [ 397.921340][ T5141] br0: port 1(vx0) entered blocking state [ 397.921656][ T5141] br0: port 1(vx0) entered forwarding state [ 399.807512][ T5173] veth0: renamed from veth1 [ 401.626688][ T5199] br0: port 1(vx0) entered blocking state [ 401.627615][ T5199] br0: port 1(vx0) entered disabled state [ 401.628088][ T5199] vx0: entered allmulticast mode [ 401.629849][ T5199] vx0: entered promiscuous mode [ 401.632171][ T5199] br0: port 1(vx0) entered blocking state [ 401.632522][ T5199] br0: port 1(vx0) entered forwarding state [ 404.208881][ T5229] br0: port 1(vx0) entered blocking state [ 404.209316][ T5229] br0: port 1(vx0) entered disabled state [ 404.209670][ T5229] vx0: entered allmulticast mode [ 404.210702][ T5229] vx0: entered promiscuous mode [ 404.212364][ T5229] br0: port 1(vx0) entered blocking state [ 404.212687][ T5229] br0: port 1(vx0) entered forwarding state # # Control path: Large scale MDB dump - IPv6 overlay / IPv4 underlay # ----------------------------------------------------------------- [ 416.657266][ C1] hrtimer: interrupt took 4920797 ns # TEST: Large scale dump - VXLAN device #1 [ OK ] # TEST: Large scale dump - VXLAN device #2 [ OK ] [ 643.306598][ T11] vx0: left allmulticast mode [ 643.306934][ T11] vx0: left promiscuous mode [ 643.307333][ T11] br0: port 1(vx0) entered disabled state [ 643.323506][ T11] ------------[ cut here ]------------ [ 643.323874][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 643.324291][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 643.324819][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 643.325238][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 643.325781][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 643.326512][ T11] Workqueue: netns cleanup_net [ 643.326827][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 643.327196][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 643.328291][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 643.328645][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 643.329107][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 643.329573][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 643.330030][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888001fea628 [ 643.330475][ T11] R13: ffff888001feadf8 R14: ffffc900000bfc98 R15: ffff888001feabc0 [ 643.330931][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 643.331459][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 643.331838][ T11] CR2: 00007fb079f04270 CR3: 0000000024134001 CR4: 00000000001706f0 [ 643.332288][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 643.332744][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 643.333217][ T11] Call Trace: [ 643.333439][ T11] [ 643.333617][ T11] ? __warn+0xcd/0x2d0 [ 643.333887][ T11] ? console_trylock+0x61/0xf0 [ 643.334197][ T11] ? sysfs_remove_group+0x101/0x160 [ 643.334513][ T11] ? report_bug+0x291/0x2e0 [ 643.334779][ T11] ? handle_bug+0x3d/0x80 [ 643.335066][ T11] ? exc_invalid_op+0x18/0x50 [ 643.335355][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 643.335627][ T11] ? desc_read+0x2af/0x440 [ 643.335867][ T11] ? sysfs_remove_group+0x101/0x160 [ 643.336152][ T11] br_dev_delete+0x10d/0x190 [ 643.336401][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 643.336683][ T11] cleanup_net+0x499/0xb50 [ 643.336919][ T11] ? lock_acquire+0x1c1/0x220 [ 643.337181][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 643.337445][ T11] ? lock_acquire+0x1c1/0x220 [ 643.337719][ T11] ? process_one_work+0x714/0x1310 [ 643.338185][ T11] process_one_work+0x78f/0x1310 [ 643.338610][ T11] ? __pfx_process_one_work+0x10/0x10 [ 643.339081][ T11] ? assign_work+0x16c/0x240 [ 643.339509][ T11] worker_thread+0x73d/0x1010 [ 643.339927][ T11] ? __pfx_worker_thread+0x10/0x10 [ 643.340364][ T11] kthread+0x292/0x360 [ 643.340723][ T11] ? __pfx_kthread+0x10/0x10 [ 643.341138][ T11] ret_from_fork+0x34/0x70 [ 643.341521][ T11] ? __pfx_kthread+0x10/0x10 [ 643.341919][ T11] ret_from_fork_asm+0x1b/0x30 [ 643.342344][ T11] [ 643.342642][ T11] irq event stamp: 19313 [ 643.343021][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 643.343766][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 643.344536][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 643.345312][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 643.346024][ T11] ---[ end trace 0000000000000000 ]--- [ 643.524612][ T11] vx0: left allmulticast mode [ 643.525000][ T11] vx0: left promiscuous mode [ 643.525400][ T11] br0: port 1(vx0) entered disabled state [ 643.544374][ T11] ------------[ cut here ]------------ [ 643.544721][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 643.545254][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 643.545791][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 643.546249][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 643.546818][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 643.547567][ T11] Workqueue: netns cleanup_net [ 643.547854][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 643.548194][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 643.549495][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 643.549863][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 643.550420][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 643.550920][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 643.551453][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800624a628 [ 643.551967][ T11] R13: ffff88800624adf8 R14: ffffc900000bfc98 R15: ffff88800624abc0 [ 643.552482][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 643.553043][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 643.553389][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 643.553861][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 643.554311][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 643.554755][ T11] Call Trace: [ 643.554971][ T11] [ 643.555228][ T11] ? __warn+0xcd/0x2d0 [ 643.555478][ T11] ? console_trylock+0x61/0xf0 [ 643.555800][ T11] ? sysfs_remove_group+0x101/0x160 [ 643.556129][ T11] ? report_bug+0x291/0x2e0 [ 643.556467][ T11] ? handle_bug+0x3d/0x80 [ 643.556764][ T11] ? exc_invalid_op+0x18/0x50 [ 643.557076][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 643.557374][ T11] ? desc_read+0x2af/0x440 [ 643.557727][ T11] ? sysfs_remove_group+0x101/0x160 [ 643.558151][ T11] br_dev_delete+0x10d/0x190 [ 643.558472][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 643.558806][ T11] cleanup_net+0x499/0xb50 [ 643.559115][ T11] ? lock_acquire+0x1c1/0x220 [ 643.559406][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 643.559737][ T11] ? lock_acquire+0x1c1/0x220 [ 643.560017][ T11] ? process_one_work+0x714/0x1310 [ 643.560369][ T11] process_one_work+0x78f/0x1310 [ 643.560679][ T11] ? __pfx_process_one_work+0x10/0x10 [ 643.561031][ T11] ? assign_work+0x16c/0x240 [ 643.561294][ T11] worker_thread+0x73d/0x1010 [ 643.561562][ T11] ? __pfx_worker_thread+0x10/0x10 [ 643.561857][ T11] kthread+0x292/0x360 [ 643.562094][ T11] ? __pfx_kthread+0x10/0x10 [ 643.562351][ T11] ret_from_fork+0x34/0x70 [ 643.562609][ T11] ? __pfx_kthread+0x10/0x10 [ 643.562873][ T11] ret_from_fork_asm+0x1b/0x30 [ 643.563156][ T11] [ 643.563346][ T11] irq event stamp: 19313 [ 643.563605][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 643.564151][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 643.564692][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 643.565206][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 643.565728][ T11] ---[ end trace 0000000000000000 ]--- [ 643.735492][ T11] vx0: left allmulticast mode [ 643.735817][ T11] vx0: left promiscuous mode [ 643.736154][ T11] br0: port 1(vx0) entered disabled state [ 643.754009][ T11] ------------[ cut here ]------------ [ 643.754446][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 643.754935][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 643.755601][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 643.756165][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 643.756902][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 643.757904][ T11] Workqueue: netns cleanup_net [ 643.758358][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 643.758786][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 643.760188][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 643.760736][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 643.761507][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 643.762270][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 643.762954][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800ad6a628 [ 643.763734][ T11] R13: ffff88800ad6adf8 R14: ffffc900000bfc98 R15: ffff88800ad6abc0 [ 643.764531][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 643.765321][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 643.765841][ T11] CR2: 00007fa1520e0270 CR3: 000000000e464001 CR4: 00000000001706f0 [ 643.766553][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 643.767324][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 643.768038][ T11] Call Trace: [ 643.768256][ T11] [ 643.768442][ T11] ? __warn+0xcd/0x2d0 [ 643.768728][ T11] ? console_trylock+0x61/0xf0 [ 643.769086][ T11] ? sysfs_remove_group+0x101/0x160 [ 643.769407][ T11] ? report_bug+0x291/0x2e0 [ 643.769686][ T11] ? handle_bug+0x3d/0x80 [ 643.770100][ T11] ? exc_invalid_op+0x18/0x50 [ 643.770409][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 643.770847][ T11] ? desc_read+0x2af/0x440 [ 643.771260][ T11] ? sysfs_remove_group+0x101/0x160 [ 643.771648][ T11] br_dev_delete+0x10d/0x190 [ 643.772176][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 643.772469][ T11] cleanup_net+0x499/0xb50 [ 643.772772][ T11] ? lock_acquire+0x1c1/0x220 [ 643.773230][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 643.773686][ T11] ? lock_acquire+0x1c1/0x220 [ 643.774110][ T11] ? process_one_work+0x714/0x1310 [ 643.774483][ T11] process_one_work+0x78f/0x1310 [ 643.774842][ T11] ? __pfx_process_one_work+0x10/0x10 [ 643.775319][ T11] ? assign_work+0x16c/0x240 [ 643.775659][ T11] worker_thread+0x73d/0x1010 [ 643.776124][ T11] ? __pfx_worker_thread+0x10/0x10 [ 643.776502][ T11] kthread+0x292/0x360 [ 643.776838][ T11] ? __pfx_kthread+0x10/0x10 [ 643.777320][ T11] ret_from_fork+0x34/0x70 [ 643.777593][ T11] ? __pfx_kthread+0x10/0x10 [ 643.777853][ T11] ret_from_fork_asm+0x1b/0x30 [ 643.778145][ T11] [ 643.778362][ T11] irq event stamp: 19313 [ 643.778585][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 643.779071][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 643.779645][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 643.780320][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 643.780982][ T11] ---[ end trace 0000000000000000 ]--- [ 643.930680][ T11] vx0: left allmulticast mode [ 643.931013][ T11] vx0: left promiscuous mode [ 643.931392][ T11] br0: port 1(vx0) entered disabled state [ 643.939452][ T11] ------------[ cut here ]------------ [ 643.939911][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 643.940388][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 643.940872][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 643.941281][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 643.941982][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 643.942697][ T11] Workqueue: netns cleanup_net [ 643.943077][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 643.943490][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 643.944646][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 643.945085][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 643.945503][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 643.945931][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 643.946529][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880095ba628 [ 643.947058][ T11] R13: ffff8880095badf8 R14: ffffc900000bfc98 R15: ffff8880095babc0 [ 643.947512][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 643.948219][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 643.948587][ T11] CR2: 00007fa1520e0270 CR3: 0000000024134005 CR4: 00000000001706f0 [ 643.949079][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 643.949646][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 643.950199][ T11] Call Trace: [ 643.950410][ T11] [ 643.950576][ T11] ? __warn+0xcd/0x2d0 [ 643.950800][ T11] ? console_trylock+0x61/0xf0 [ 643.951228][ T11] ? sysfs_remove_group+0x101/0x160 [ 643.951612][ T11] ? report_bug+0x291/0x2e0 [ 643.951865][ T11] ? handle_bug+0x3d/0x80 [ 643.952186][ T11] ? exc_invalid_op+0x18/0x50 [ 643.952466][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 643.952884][ T11] ? desc_read+0x2af/0x440 [ 643.953201][ T11] ? sysfs_remove_group+0x101/0x160 [ 643.953497][ T11] br_dev_delete+0x10d/0x190 [ 643.953775][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 643.954096][ T11] cleanup_net+0x499/0xb50 [ 643.954348][ T11] ? lock_acquire+0x1c1/0x220 [ 643.954630][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 643.954922][ T11] ? lock_acquire+0x1c1/0x220 [ 643.955199][ T11] ? process_one_work+0x714/0x1310 [ 643.955477][ T11] process_one_work+0x78f/0x1310 [ 643.955786][ T11] ? __pfx_process_one_work+0x10/0x10 [ 643.956118][ T11] ? assign_work+0x16c/0x240 [ 643.956384][ T11] worker_thread+0x73d/0x1010 [ 643.956645][ T11] ? __pfx_worker_thread+0x10/0x10 [ 643.956946][ T11] kthread+0x292/0x360 [ 643.957196][ T11] ? __pfx_kthread+0x10/0x10 [ 643.957464][ T11] ret_from_fork+0x34/0x70 [ 643.957711][ T11] ? __pfx_kthread+0x10/0x10 [ 643.957972][ T11] ret_from_fork_asm+0x1b/0x30 [ 643.958230][ T11] [ 643.958396][ T11] irq event stamp: 19313 [ 643.958626][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 643.959122][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 643.959616][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 643.960128][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 643.960694][ T11] ---[ end trace 0000000000000000 ]--- [ 648.138037][ T5854] veth0: renamed from veth1 [ 650.006286][ T5880] br0: port 1(vx0) entered blocking state [ 650.006627][ T5880] br0: port 1(vx0) entered disabled state [ 650.006970][ T5880] vx0: entered allmulticast mode [ 650.008050][ T5880] vx0: entered promiscuous mode [ 650.009711][ T5880] br0: port 1(vx0) entered blocking state [ 650.010042][ T5880] br0: port 1(vx0) entered forwarding state [ 652.755361][ T5910] br0: port 1(vx0) entered blocking state [ 652.755715][ T5910] br0: port 1(vx0) entered disabled state [ 652.756632][ T5910] vx0: entered allmulticast mode [ 652.757586][ T5910] vx0: entered promiscuous mode [ 652.759263][ T5910] br0: port 1(vx0) entered blocking state [ 652.759587][ T5910] br0: port 1(vx0) entered forwarding state [ 654.842552][ T5941] veth0: renamed from veth1 [ 656.731078][ T5967] br0: port 1(vx0) entered blocking state [ 656.731426][ T5967] br0: port 1(vx0) entered disabled state [ 656.731753][ T5967] vx0: entered allmulticast mode [ 656.732872][ T5967] vx0: entered promiscuous mode [ 656.734819][ T5967] br0: port 1(vx0) entered blocking state [ 656.735148][ T5967] br0: port 1(vx0) entered forwarding state [ 659.464783][ T5997] br0: port 1(vx0) entered blocking state [ 659.465143][ T5997] br0: port 1(vx0) entered disabled state [ 659.465468][ T5997] vx0: entered allmulticast mode [ 659.466411][ T5997] vx0: entered promiscuous mode [ 659.468112][ T5997] br0: port 1(vx0) entered blocking state [ 659.468432][ T5997] br0: port 1(vx0) entered forwarding state # # Control path: Large scale MDB dump - IPv4 overlay / IPv6 underlay # ----------------------------------------------------------------- # TEST: Large scale dump - VXLAN device #1 [ OK ] # TEST: Large scale dump - VXLAN device #2 [ OK ] [ 684.244665][ T11] vx0: left allmulticast mode [ 684.245013][ T11] vx0: left promiscuous mode [ 684.245457][ T11] br0: port 1(vx0) entered disabled state [ 684.259516][ T11] ------------[ cut here ]------------ [ 684.259905][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 684.260351][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 684.260870][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 684.261318][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 684.261843][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 684.262524][ T11] Workqueue: netns cleanup_net [ 684.262785][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 684.263104][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 684.264137][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 684.264459][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 684.264887][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 684.265335][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 684.265766][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880067ca628 [ 684.266206][ T11] R13: ffff8880067cadf8 R14: ffffc900000bfc98 R15: ffff8880067cabc0 [ 684.266716][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 684.267285][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 684.267715][ T11] CR2: 0000559e2a511dec CR3: 0000000024134001 CR4: 00000000001706f0 [ 684.268215][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 684.268732][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 684.269185][ T11] Call Trace: [ 684.269418][ T11] [ 684.269613][ T11] ? __warn+0xcd/0x2d0 [ 684.269910][ T11] ? console_trylock+0x61/0xf0 [ 684.270221][ T11] ? sysfs_remove_group+0x101/0x160 [ 684.270563][ T11] ? report_bug+0x291/0x2e0 [ 684.270870][ T11] ? handle_bug+0x3d/0x80 [ 684.271166][ T11] ? exc_invalid_op+0x18/0x50 [ 684.271452][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 684.271782][ T11] ? desc_read+0x2af/0x440 [ 684.272085][ T11] ? sysfs_remove_group+0x101/0x160 [ 684.272397][ T11] br_dev_delete+0x10d/0x190 [ 684.272678][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 684.273008][ T11] cleanup_net+0x499/0xb50 [ 684.273291][ T11] ? lock_acquire+0x1c1/0x220 [ 684.273585][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 684.273872][ T11] ? lock_acquire+0x1c1/0x220 [ 684.274169][ T11] ? process_one_work+0x714/0x1310 [ 684.274497][ T11] process_one_work+0x78f/0x1310 [ 684.274794][ T11] ? __pfx_process_one_work+0x10/0x10 [ 684.275113][ T11] ? assign_work+0x16c/0x240 [ 684.275396][ T11] worker_thread+0x73d/0x1010 [ 684.275688][ T11] ? __pfx_worker_thread+0x10/0x10 [ 684.276004][ T11] kthread+0x292/0x360 [ 684.276246][ T11] ? __pfx_kthread+0x10/0x10 [ 684.276528][ T11] ret_from_fork+0x34/0x70 [ 684.276810][ T11] ? __pfx_kthread+0x10/0x10 [ 684.277100][ T11] ret_from_fork_asm+0x1b/0x30 [ 684.277383][ T11] [ 684.277554][ T11] irq event stamp: 19313 [ 684.277833][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 684.278375][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 684.278903][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 684.279418][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 684.279987][ T11] ---[ end trace 0000000000000000 ]--- [ 684.462557][ T11] vx0: left allmulticast mode [ 684.462876][ T11] vx0: left promiscuous mode [ 684.463236][ T11] br0: port 1(vx0) entered disabled state [ 684.475090][ T11] ------------[ cut here ]------------ [ 684.475545][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 684.476152][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 684.476856][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 684.477385][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 684.478127][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 684.479213][ T11] Workqueue: netns cleanup_net [ 684.479626][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 684.480113][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 684.481730][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 684.482123][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 684.482592][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 684.483062][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 684.483572][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880065b2628 [ 684.484022][ T11] R13: ffff8880065b2df8 R14: ffffc900000bfc98 R15: ffff8880065b2bc0 [ 684.484604][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 684.485149][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 684.485592][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 684.486090][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 684.486610][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 684.487036][ T11] Call Trace: [ 684.487218][ T11] [ 684.487375][ T11] ? __warn+0xcd/0x2d0 [ 684.487604][ T11] ? console_trylock+0x61/0xf0 [ 684.487863][ T11] ? sysfs_remove_group+0x101/0x160 [ 684.488163][ T11] ? report_bug+0x291/0x2e0 [ 684.488420][ T11] ? handle_bug+0x3d/0x80 [ 684.488658][ T11] ? exc_invalid_op+0x18/0x50 [ 684.488935][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 684.489291][ T11] ? desc_read+0x2af/0x440 [ 684.489582][ T11] ? sysfs_remove_group+0x101/0x160 [ 684.489901][ T11] br_dev_delete+0x10d/0x190 [ 684.490222][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 684.490552][ T11] cleanup_net+0x499/0xb50 [ 684.490841][ T11] ? lock_acquire+0x1c1/0x220 [ 684.491198][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 684.491506][ T11] ? lock_acquire+0x1c1/0x220 [ 684.491921][ T11] ? process_one_work+0x714/0x1310 [ 684.492381][ T11] process_one_work+0x78f/0x1310 [ 684.492783][ T11] ? __pfx_process_one_work+0x10/0x10 [ 684.493193][ T11] ? assign_work+0x16c/0x240 [ 684.493607][ T11] worker_thread+0x73d/0x1010 [ 684.494047][ T11] ? __pfx_worker_thread+0x10/0x10 [ 684.494519][ T11] kthread+0x292/0x360 [ 684.494864][ T11] ? __pfx_kthread+0x10/0x10 [ 684.495270][ T11] ret_from_fork+0x34/0x70 [ 684.495664][ T11] ? __pfx_kthread+0x10/0x10 [ 684.496098][ T11] ret_from_fork_asm+0x1b/0x30 [ 684.496556][ T11] [ 684.496843][ T11] irq event stamp: 19313 [ 684.497224][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 684.498049][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 684.498762][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 684.499256][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 684.499780][ T11] ---[ end trace 0000000000000000 ]--- [ 687.895597][ T11] vx0: left allmulticast mode [ 687.895919][ T11] vx0: left promiscuous mode [ 687.896347][ T11] br0: port 1(vx0) entered disabled state [ 687.910183][ T11] vx0: left allmulticast mode [ 687.910469][ T11] vx0: left promiscuous mode [ 687.910785][ T11] br0: port 1(vx0) entered disabled state [ 687.927719][ T11] ------------[ cut here ]------------ [ 687.928135][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 687.928732][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 687.929518][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 687.930100][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 687.930862][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 687.931780][ T11] Workqueue: netns cleanup_net [ 687.932171][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 687.932657][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 687.934054][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 687.934444][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 687.934929][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 687.935422][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 687.935894][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800dad2628 [ 687.936339][ T11] R13: ffff88800dad2df8 R14: ffffc900000bfc98 R15: ffff88800dad2bc0 [ 687.936848][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 687.937434][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 687.937835][ T11] CR2: 00007f6c022d1000 CR3: 0000000024134004 CR4: 00000000001706f0 [ 687.938302][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 687.938751][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 687.939253][ T11] Call Trace: [ 687.939438][ T11] [ 687.939594][ T11] ? __warn+0xcd/0x2d0 [ 687.939812][ T11] ? console_trylock+0x61/0xf0 [ 687.940078][ T11] ? sysfs_remove_group+0x101/0x160 [ 687.940359][ T11] ? report_bug+0x291/0x2e0 [ 687.940606][ T11] ? handle_bug+0x3d/0x80 [ 687.940845][ T11] ? exc_invalid_op+0x18/0x50 [ 687.941101][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 687.941372][ T11] ? desc_read+0x2af/0x440 [ 687.941611][ T11] ? sysfs_remove_group+0x101/0x160 [ 687.941885][ T11] br_dev_delete+0x10d/0x190 [ 687.942141][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 687.942423][ T11] cleanup_net+0x499/0xb50 [ 687.942660][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 687.942924][ T11] ? lock_acquire+0x1c1/0x220 [ 687.943181][ T11] ? process_one_work+0x714/0x1310 [ 687.943459][ T11] process_one_work+0x78f/0x1310 [ 687.943723][ T11] ? __pfx_process_one_work+0x10/0x10 [ 687.944018][ T11] ? assign_work+0x16c/0x240 [ 687.944264][ T11] worker_thread+0x73d/0x1010 [ 687.944521][ T11] ? __pfx_worker_thread+0x10/0x10 [ 687.944793][ T11] kthread+0x292/0x360 [ 687.945013][ T11] ? __pfx_kthread+0x10/0x10 [ 687.945260][ T11] ret_from_fork+0x34/0x70 [ 687.945498][ T11] ? __pfx_kthread+0x10/0x10 [ 687.945746][ T11] ret_from_fork_asm+0x1b/0x30 [ 687.946010][ T11] [ 687.946176][ T11] irq event stamp: 19313 [ 687.946402][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 687.946887][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 687.947384][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 687.947879][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 687.948414][ T11] ---[ end trace 0000000000000000 ]--- [ 687.948760][ T11] ------------[ cut here ]------------ [ 687.949060][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 687.949463][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 687.950350][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 687.950874][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 687.951523][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 687.952460][ T11] Workqueue: netns cleanup_net [ 687.952832][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 687.953258][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 687.954705][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 687.955168][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 687.955801][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 687.956356][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 687.956854][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888001fea628 [ 687.957279][ T11] R13: ffff888001feadf8 R14: ffffc900000bfc98 R15: ffff888001feabc0 [ 687.957722][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 687.958317][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 687.958728][ T11] CR2: 00007f6c022d1000 CR3: 0000000024134004 CR4: 00000000001706f0 [ 687.959371][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 687.959899][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 687.960472][ T11] Call Trace: [ 687.960725][ T11] [ 687.960951][ T11] ? __warn+0xcd/0x2d0 [ 687.961274][ T11] ? console_trylock+0x61/0xf0 [ 687.961666][ T11] ? sysfs_remove_group+0x101/0x160 [ 687.962090][ T11] ? report_bug+0x291/0x2e0 [ 687.962434][ T11] ? handle_bug+0x3d/0x80 [ 687.962765][ T11] ? exc_invalid_op+0x18/0x50 [ 687.963104][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 687.963467][ T11] ? desc_read+0x2af/0x440 [ 687.963805][ T11] ? sysfs_remove_group+0x101/0x160 [ 687.964200][ T11] br_dev_delete+0x10d/0x190 [ 687.964547][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 687.964920][ T11] cleanup_net+0x499/0xb50 [ 687.965247][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 687.965622][ T11] ? lock_acquire+0x1c1/0x220 [ 687.965871][ T11] ? process_one_work+0x714/0x1310 [ 687.966168][ T11] process_one_work+0x78f/0x1310 [ 687.966433][ T11] ? __pfx_process_one_work+0x10/0x10 [ 687.966730][ T11] ? assign_work+0x16c/0x240 [ 687.966979][ T11] worker_thread+0x73d/0x1010 [ 687.967233][ T11] ? __pfx_worker_thread+0x10/0x10 [ 687.967504][ T11] kthread+0x292/0x360 [ 687.967732][ T11] ? __pfx_kthread+0x10/0x10 [ 687.967983][ T11] ret_from_fork+0x34/0x70 [ 687.968222][ T11] ? __pfx_kthread+0x10/0x10 [ 687.968463][ T11] ret_from_fork_asm+0x1b/0x30 [ 687.968722][ T11] [ 687.968884][ T11] irq event stamp: 19313 [ 687.969114][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 687.969594][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 687.970082][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 687.970576][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 687.971099][ T11] ---[ end trace 0000000000000000 ]--- [ 688.810691][ T6316] veth0: renamed from veth1 [ 690.761270][ T6343] br0: port 1(vx0) entered blocking state [ 690.761617][ T6343] br0: port 1(vx0) entered disabled state [ 690.761939][ T6343] vx0: entered allmulticast mode [ 690.762917][ T6343] vx0: entered promiscuous mode [ 690.765568][ T6343] br0: port 1(vx0) entered blocking state [ 690.766044][ T6343] br0: port 1(vx0) entered forwarding state [ 693.423755][ T6373] br0: port 1(vx0) entered blocking state [ 693.424116][ T6373] br0: port 1(vx0) entered disabled state [ 693.424437][ T6373] vx0: entered allmulticast mode [ 693.425422][ T6373] vx0: entered promiscuous mode [ 693.431213][ T6373] br0: port 1(vx0) entered blocking state [ 693.431537][ T6373] br0: port 1(vx0) entered forwarding state [ 695.720139][ T6402] veth0: renamed from veth1 [ 697.601519][ T6431] br0: port 1(vx0) entered blocking state [ 697.601999][ T6431] br0: port 1(vx0) entered disabled state [ 697.602482][ T6431] vx0: entered allmulticast mode [ 697.603846][ T6431] vx0: entered promiscuous mode [ 697.605633][ T6431] br0: port 1(vx0) entered blocking state [ 697.605981][ T6431] br0: port 1(vx0) entered forwarding state [ 700.272724][ T6461] br0: port 1(vx0) entered blocking state [ 700.273107][ T6461] br0: port 1(vx0) entered disabled state [ 700.273452][ T6461] vx0: entered allmulticast mode [ 700.274453][ T6461] vx0: entered promiscuous mode [ 700.276103][ T6461] br0: port 1(vx0) entered blocking state [ 700.276431][ T6461] br0: port 1(vx0) entered forwarding state # # Control path: Large scale MDB dump - IPv6 overlay / IPv6 underlay # ----------------------------------------------------------------- # TEST: Large scale dump - VXLAN device #1 [ OK ] # TEST: Large scale dump - VXLAN device #2 [ OK ] [ 901.901503][ T11] vx0: left allmulticast mode [ 901.901805][ T11] vx0: left promiscuous mode [ 901.902157][ T11] br0: port 1(vx0) entered disabled state [ 901.912648][ T11] ------------[ cut here ]------------ [ 901.912976][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 901.913361][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 901.913857][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 901.914226][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 901.914727][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 901.915493][ T11] Workqueue: netns cleanup_net [ 901.915772][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 901.916117][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 901.917153][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 901.917473][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 901.917888][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 901.918315][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 901.918767][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800860a628 [ 901.919277][ T11] R13: ffff88800860adf8 R14: ffffc900000bfc98 R15: ffff88800860abc0 [ 901.919720][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 901.920227][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 901.920603][ T11] CR2: 0000559e2a511dec CR3: 0000000024134003 CR4: 00000000001706f0 [ 901.921080][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 901.921546][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 901.922017][ T11] Call Trace: [ 901.922225][ T11] [ 901.922402][ T11] ? __warn+0xcd/0x2d0 [ 901.922633][ T11] ? console_trylock+0x61/0xf0 [ 901.922942][ T11] ? sysfs_remove_group+0x101/0x160 [ 901.923244][ T11] ? report_bug+0x291/0x2e0 [ 901.923525][ T11] ? handle_bug+0x3d/0x80 [ 901.923794][ T11] ? exc_invalid_op+0x18/0x50 [ 901.924094][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 901.924448][ T11] ? desc_read+0x2af/0x440 [ 901.924718][ T11] ? sysfs_remove_group+0x101/0x160 [ 901.925051][ T11] br_dev_delete+0x10d/0x190 [ 901.925347][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 901.925648][ T11] cleanup_net+0x499/0xb50 [ 901.925935][ T11] ? lock_acquire+0x1c1/0x220 [ 901.926229][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 901.926516][ T11] ? lock_acquire+0x1c1/0x220 [ 901.926770][ T11] ? process_one_work+0x714/0x1310 [ 901.927052][ T11] process_one_work+0x78f/0x1310 [ 901.927317][ T11] ? __pfx_process_one_work+0x10/0x10 [ 901.927612][ T11] ? assign_work+0x16c/0x240 [ 901.927867][ T11] worker_thread+0x73d/0x1010 [ 901.928146][ T11] ? __pfx_worker_thread+0x10/0x10 [ 901.928416][ T11] kthread+0x292/0x360 [ 901.928673][ T11] ? __pfx_kthread+0x10/0x10 [ 901.929001][ T11] ret_from_fork+0x34/0x70 [ 901.929268][ T11] ? __pfx_kthread+0x10/0x10 [ 901.929598][ T11] ret_from_fork_asm+0x1b/0x30 [ 901.929892][ T11] [ 901.930079][ T11] irq event stamp: 19313 [ 901.930339][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 901.930904][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 901.931493][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 901.932083][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 901.932711][ T11] ---[ end trace 0000000000000000 ]--- [ 902.098573][ T11] vx0: left allmulticast mode [ 902.098887][ T11] vx0: left promiscuous mode [ 902.099217][ T11] br0: port 1(vx0) entered disabled state [ 902.108261][ T11] ------------[ cut here ]------------ [ 902.108572][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 902.108953][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 902.109468][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 902.109831][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 902.110458][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 902.111179][ T11] Workqueue: netns cleanup_net [ 902.111439][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 902.111775][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 902.112917][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 902.113280][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 902.113749][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 902.114232][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 902.114650][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800c572628 [ 902.115085][ T11] R13: ffff88800c572df8 R14: ffffc900000bfc98 R15: ffff88800c572bc0 [ 902.115507][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 902.115989][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 902.116337][ T11] CR2: 0000559e2a511dec CR3: 0000000024134003 CR4: 00000000001706f0 [ 902.116767][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 902.117233][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 902.117723][ T11] Call Trace: [ 902.117929][ T11] [ 902.118112][ T11] ? __warn+0xcd/0x2d0 [ 902.118363][ T11] ? console_trylock+0x61/0xf0 [ 902.118651][ T11] ? sysfs_remove_group+0x101/0x160 [ 902.118967][ T11] ? report_bug+0x291/0x2e0 [ 902.119240][ T11] ? handle_bug+0x3d/0x80 [ 902.119498][ T11] ? exc_invalid_op+0x18/0x50 [ 902.119768][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 902.120097][ T11] ? desc_read+0x2af/0x440 [ 902.120356][ T11] ? sysfs_remove_group+0x101/0x160 [ 902.120662][ T11] br_dev_delete+0x10d/0x190 [ 902.120947][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 902.121260][ T11] cleanup_net+0x499/0xb50 [ 902.121525][ T11] ? lock_acquire+0x1c1/0x220 [ 902.121826][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 902.122120][ T11] ? lock_acquire+0x1c1/0x220 [ 902.122400][ T11] ? process_one_work+0x714/0x1310 [ 902.122708][ T11] process_one_work+0x78f/0x1310 [ 902.122993][ T11] ? __pfx_process_one_work+0x10/0x10 [ 902.123327][ T11] ? assign_work+0x16c/0x240 [ 902.123581][ T11] worker_thread+0x73d/0x1010 [ 902.123879][ T11] ? __pfx_worker_thread+0x10/0x10 [ 902.124173][ T11] kthread+0x292/0x360 [ 902.124401][ T11] ? __pfx_kthread+0x10/0x10 [ 902.124663][ T11] ret_from_fork+0x34/0x70 [ 902.124929][ T11] ? __pfx_kthread+0x10/0x10 [ 902.125244][ T11] ret_from_fork_asm+0x1b/0x30 [ 902.125530][ T11] [ 902.125718][ T11] irq event stamp: 19313 [ 902.125974][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 902.126465][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 902.126956][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 902.127452][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 902.128152][ T11] ---[ end trace 0000000000000000 ]--- [ 905.428733][ T11] vx0: left allmulticast mode [ 905.429250][ T11] vx0: left promiscuous mode [ 905.429779][ T11] br0: port 1(vx0) entered disabled state [ 905.446242][ T11] vx0: left allmulticast mode [ 905.446655][ T11] vx0: left promiscuous mode [ 905.447139][ T11] br0: port 1(vx0) entered disabled state [ 905.458943][ T11] ------------[ cut here ]------------ [ 905.459490][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 905.460187][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 905.460973][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 905.461528][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 905.462243][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 905.462977][ T11] Workqueue: netns cleanup_net [ 905.463244][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 905.463557][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 905.464577][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 905.464902][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 905.465332][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 905.465748][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 905.466182][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a9ca628 [ 905.466609][ T11] R13: ffff88800a9cadf8 R14: ffffc900000bfc98 R15: ffff88800a9cabc0 [ 905.467026][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 905.467529][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 905.467875][ T11] CR2: 0000559e2a511dec CR3: 00000000079aa001 CR4: 00000000001706f0 [ 905.468307][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 905.468729][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 905.469165][ T11] Call Trace: [ 905.469380][ T11] [ 905.469558][ T11] ? __warn+0xcd/0x2d0 [ 905.469823][ T11] ? console_trylock+0x61/0xf0 [ 905.470090][ T11] ? sysfs_remove_group+0x101/0x160 [ 905.470377][ T11] ? report_bug+0x291/0x2e0 [ 905.470661][ T11] ? handle_bug+0x3d/0x80 [ 905.470932][ T11] ? exc_invalid_op+0x18/0x50 [ 905.471234][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 905.471529][ T11] ? desc_read+0x2af/0x440 [ 905.471853][ T11] ? sysfs_remove_group+0x101/0x160 [ 905.472168][ T11] br_dev_delete+0x10d/0x190 [ 905.472440][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 905.472769][ T11] cleanup_net+0x499/0xb50 [ 905.473012][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 905.473358][ T11] ? lock_acquire+0x1c1/0x220 [ 905.473635][ T11] ? process_one_work+0x714/0x1310 [ 905.473939][ T11] process_one_work+0x78f/0x1310 [ 905.474242][ T11] ? __pfx_process_one_work+0x10/0x10 [ 905.474607][ T11] ? assign_work+0x16c/0x240 [ 905.474872][ T11] worker_thread+0x73d/0x1010 [ 905.475188][ T11] ? __pfx_worker_thread+0x10/0x10 [ 905.475539][ T11] kthread+0x292/0x360 [ 905.475887][ T11] ? __pfx_kthread+0x10/0x10 [ 905.476320][ T11] ret_from_fork+0x34/0x70 [ 905.476719][ T11] ? __pfx_kthread+0x10/0x10 [ 905.477169][ T11] ret_from_fork_asm+0x1b/0x30 [ 905.477601][ T11] [ 905.477870][ T11] irq event stamp: 19313 [ 905.478273][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 905.479044][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 905.479862][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 905.480679][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 905.481547][ T11] ---[ end trace 0000000000000000 ]--- [ 905.482161][ T11] ------------[ cut here ]------------ [ 905.482613][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 905.483157][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 905.483830][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 905.484469][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 905.485111][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 905.485802][ T11] Workqueue: netns cleanup_net [ 905.486172][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 905.486632][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 905.488107][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 905.488577][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 905.489195][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 905.489806][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 905.490418][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800d8a2628 [ 905.491033][ T11] R13: ffff88800d8a2df8 R14: ffffc900000bfc98 R15: ffff88800d8a2bc0 [ 905.491637][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 905.492316][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 905.492716][ T11] CR2: 0000559e2a511dec CR3: 00000000079aa001 CR4: 00000000001706f0 [ 905.493174][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 905.493662][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 905.494081][ T11] Call Trace: [ 905.494260][ T11] [ 905.494417][ T11] ? __warn+0xcd/0x2d0 [ 905.494635][ T11] ? console_trylock+0x61/0xf0 [ 905.494894][ T11] ? sysfs_remove_group+0x101/0x160 [ 905.495183][ T11] ? report_bug+0x291/0x2e0 [ 905.495427][ T11] ? handle_bug+0x3d/0x80 [ 905.495657][ T11] ? exc_invalid_op+0x18/0x50 [ 905.495904][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 905.496217][ T11] ? desc_read+0x2af/0x440 [ 905.496461][ T11] ? sysfs_remove_group+0x101/0x160 [ 905.496733][ T11] br_dev_delete+0x10d/0x190 [ 905.496986][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 905.497311][ T11] cleanup_net+0x499/0xb50 [ 905.497551][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 905.497812][ T11] ? lock_acquire+0x1c1/0x220 [ 905.498067][ T11] ? process_one_work+0x714/0x1310 [ 905.498349][ T11] process_one_work+0x78f/0x1310 [ 905.498611][ T11] ? __pfx_process_one_work+0x10/0x10 [ 905.498895][ T11] ? assign_work+0x16c/0x240 [ 905.499156][ T11] worker_thread+0x73d/0x1010 [ 905.499418][ T11] ? __pfx_worker_thread+0x10/0x10 [ 905.499686][ T11] kthread+0x292/0x360 [ 905.499904][ T11] ? __pfx_kthread+0x10/0x10 [ 905.500160][ T11] ret_from_fork+0x34/0x70 [ 905.500400][ T11] ? __pfx_kthread+0x10/0x10 [ 905.500646][ T11] ret_from_fork_asm+0x1b/0x30 [ 905.500905][ T11] [ 905.501074][ T11] irq event stamp: 19313 [ 905.501350][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 905.501827][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 905.502327][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 905.502813][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 905.503339][ T11] ---[ end trace 0000000000000000 ]--- [ 906.371490][ T7087] veth0: renamed from veth1 [ 908.220420][ T7113] br0: port 1(vx0) entered blocking state [ 908.220796][ T7113] br0: port 1(vx0) entered disabled state [ 908.221126][ T7113] vx0: entered allmulticast mode [ 908.222095][ T7113] vx0: entered promiscuous mode [ 908.223684][ T7113] br0: port 1(vx0) entered blocking state [ 908.224024][ T7113] br0: port 1(vx0) entered forwarding state [ 910.942648][ T7143] br0: port 1(vx0) entered blocking state [ 910.943017][ T7143] br0: port 1(vx0) entered disabled state [ 910.943338][ T7143] vx0: entered allmulticast mode [ 910.944517][ T7143] vx0: entered promiscuous mode [ 910.946078][ T7143] br0: port 1(vx0) entered blocking state [ 910.946393][ T7143] br0: port 1(vx0) entered forwarding state [ 912.892998][ T7172] veth0: renamed from veth1 [ 914.749543][ T7201] br0: port 1(vx0) entered blocking state [ 914.749899][ T7201] br0: port 1(vx0) entered disabled state [ 914.751128][ T7201] vx0: entered allmulticast mode [ 914.752276][ T7201] vx0: entered promiscuous mode [ 914.753805][ T7201] br0: port 1(vx0) entered blocking state [ 914.754141][ T7201] br0: port 1(vx0) entered forwarding state [ 917.370603][ T7231] br0: port 1(vx0) entered blocking state [ 917.370946][ T7231] br0: port 1(vx0) entered disabled state [ 917.375810][ T7231] vx0: entered allmulticast mode [ 917.376946][ T7231] vx0: entered promiscuous mode [ 917.378465][ T7231] br0: port 1(vx0) entered blocking state [ 917.378778][ T7231] br0: port 1(vx0) entered forwarding state # # Control path: Flush # ------------------- # TEST: Flush all [ OK ] # TEST: Flush by port [ OK ] # TEST: Flush by wrong port [ OK ] # TEST: Flush by specified source VNI [ OK ] # TEST: Flush by unspecified source VNI [ OK ] # TEST: Flush by "permanent" state [ OK ] # TEST: Flush by "nopermanent" state [ OK ] # TEST: Flush by specified routing protocol [ OK ] # TEST: Flush by unspecified routing protocol [ OK ] # TEST: Flush by specified destination IP - IPv4 [ OK ] # TEST: Flush by unspecified destination IP - IPv4 [ OK ] # TEST: Flush by specified destination IP - IPv6 [ OK ] # TEST: Flush by unspecified destination IP - IPv6 [ OK ] # TEST: Flush by specified UDP destination port [ OK ] # TEST: Flush by unspecified UDP destination port [ OK ] # TEST: Flush by device's UDP destination port [ OK ] # TEST: Flush by unspecified UDP destination port [ OK ] # TEST: Flush by specified destination VNI [ OK ] # TEST: Flush by unspecified destination VNI [ OK ] # TEST: Flush by destination VNI equal to source VNI [ OK ] # TEST: Flush by unspecified destination VNI [ OK ] # TEST: Flush by VLAN ID [ OK ] [ 929.368921][ T11] vx0: left allmulticast mode [ 929.369342][ T11] vx0: left promiscuous mode [ 929.369702][ T11] br0: port 1(vx0) entered disabled state [ 929.379287][ T11] ------------[ cut here ]------------ [ 929.379651][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 929.380110][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 929.380669][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 929.381051][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 929.381556][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 929.382202][ T11] Workqueue: netns cleanup_net [ 929.382486][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 929.382824][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 929.383969][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 929.384296][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 929.384724][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 929.385154][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 929.385593][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800ce12628 [ 929.386065][ T11] R13: ffff88800ce12df8 R14: ffffc900000bfc98 R15: ffff88800ce12bc0 [ 929.386572][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 929.387110][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 929.387485][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa004 CR4: 00000000001706f0 [ 929.387947][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 929.388392][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 929.388840][ T11] Call Trace: [ 929.389051][ T11] [ 929.389234][ T11] ? __warn+0xcd/0x2d0 [ 929.389461][ T11] ? console_trylock+0x61/0xf0 [ 929.389753][ T11] ? sysfs_remove_group+0x101/0x160 [ 929.390062][ T11] ? report_bug+0x291/0x2e0 [ 929.390325][ T11] ? handle_bug+0x3d/0x80 [ 929.390583][ T11] ? exc_invalid_op+0x18/0x50 [ 929.390856][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 929.391171][ T11] ? desc_read+0x2af/0x440 [ 929.391463][ T11] ? sysfs_remove_group+0x101/0x160 [ 929.391805][ T11] br_dev_delete+0x10d/0x190 [ 929.392071][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 929.392417][ T11] cleanup_net+0x499/0xb50 [ 929.392692][ T11] ? lock_acquire+0x1c1/0x220 [ 929.392974][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 929.393257][ T11] ? lock_acquire+0x1c1/0x220 [ 929.393523][ T11] ? process_one_work+0x714/0x1310 [ 929.393820][ T11] process_one_work+0x78f/0x1310 [ 929.394115][ T11] ? __pfx_process_one_work+0x10/0x10 [ 929.394423][ T11] ? assign_work+0x16c/0x240 [ 929.394691][ T11] worker_thread+0x73d/0x1010 [ 929.394972][ T11] ? __pfx_worker_thread+0x10/0x10 [ 929.395264][ T11] kthread+0x292/0x360 [ 929.395500][ T11] ? __pfx_kthread+0x10/0x10 [ 929.395770][ T11] ret_from_fork+0x34/0x70 [ 929.396041][ T11] ? __pfx_kthread+0x10/0x10 [ 929.396366][ T11] ret_from_fork_asm+0x1b/0x30 [ 929.396675][ T11] [ 929.396862][ T11] irq event stamp: 19313 [ 929.397140][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 929.397722][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 929.398261][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 929.398833][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 929.399405][ T11] ---[ end trace 0000000000000000 ]--- [ 929.592477][ T11] vx0: left allmulticast mode [ 929.592779][ T11] vx0: left promiscuous mode [ 929.593149][ T11] br0: port 1(vx0) entered disabled state [ 929.610234][ T11] ------------[ cut here ]------------ [ 929.610587][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 929.611013][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 929.611610][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 929.612015][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 929.612631][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 929.613394][ T11] Workqueue: netns cleanup_net [ 929.613711][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 929.614178][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 929.615673][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 929.616290][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 929.617005][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 929.617697][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 929.618400][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a012628 [ 929.619140][ T11] R13: ffff88800a012df8 R14: ffffc900000bfc98 R15: ffff88800a012bc0 [ 929.619853][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 929.620629][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 929.621156][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa005 CR4: 00000000001706f0 [ 929.621757][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 929.622371][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 929.622829][ T11] Call Trace: [ 929.623018][ T11] [ 929.623226][ T11] ? __warn+0xcd/0x2d0 [ 929.623509][ T11] ? console_trylock+0x61/0xf0 [ 929.623819][ T11] ? sysfs_remove_group+0x101/0x160 [ 929.624139][ T11] ? report_bug+0x291/0x2e0 [ 929.624437][ T11] ? handle_bug+0x3d/0x80 [ 929.624698][ T11] ? exc_invalid_op+0x18/0x50 [ 929.624987][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 929.625329][ T11] ? desc_read+0x2af/0x440 [ 929.625575][ T11] ? sysfs_remove_group+0x101/0x160 [ 929.625943][ T11] br_dev_delete+0x10d/0x190 [ 929.626246][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 929.626592][ T11] cleanup_net+0x499/0xb50 [ 929.626873][ T11] ? lock_acquire+0x1c1/0x220 [ 929.627168][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 929.627478][ T11] ? lock_acquire+0x1c1/0x220 [ 929.627789][ T11] ? process_one_work+0x714/0x1310 [ 929.628083][ T11] process_one_work+0x78f/0x1310 [ 929.628433][ T11] ? __pfx_process_one_work+0x10/0x10 [ 929.628744][ T11] ? assign_work+0x16c/0x240 [ 929.629039][ T11] worker_thread+0x73d/0x1010 [ 929.629335][ T11] ? __pfx_worker_thread+0x10/0x10 [ 929.629663][ T11] kthread+0x292/0x360 [ 929.629906][ T11] ? __pfx_kthread+0x10/0x10 [ 929.630217][ T11] ret_from_fork+0x34/0x70 [ 929.630491][ T11] ? __pfx_kthread+0x10/0x10 [ 929.630778][ T11] ret_from_fork_asm+0x1b/0x30 [ 929.631086][ T11] [ 929.631311][ T11] irq event stamp: 19313 [ 929.631577][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 929.632145][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 929.632649][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 929.633139][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 929.633672][ T11] ---[ end trace 0000000000000000 ]--- [ 929.798477][ T11] vx0: left allmulticast mode [ 929.798781][ T11] vx0: left promiscuous mode [ 929.799135][ T11] br0: port 1(vx0) entered disabled state [ 929.814154][ T11] ------------[ cut here ]------------ [ 929.814478][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 929.814862][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 929.815365][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 929.815731][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 929.816408][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 929.817110][ T11] Workqueue: netns cleanup_net [ 929.817383][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 929.817753][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 929.818885][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 929.819224][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 929.819729][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 929.820232][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 929.820737][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800668a628 [ 929.821218][ T11] R13: ffff88800668adf8 R14: ffffc900000bfc98 R15: ffff88800668abc0 [ 929.821719][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 929.822231][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 929.822665][ T11] CR2: 00007f2485d54000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 929.823162][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 929.823602][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 929.824075][ T11] Call Trace: [ 929.824289][ T11] [ 929.824471][ T11] ? __warn+0xcd/0x2d0 [ 929.824732][ T11] ? console_trylock+0x61/0xf0 [ 929.825077][ T11] ? sysfs_remove_group+0x101/0x160 [ 929.825359][ T11] ? report_bug+0x291/0x2e0 [ 929.825607][ T11] ? handle_bug+0x3d/0x80 [ 929.825851][ T11] ? exc_invalid_op+0x18/0x50 [ 929.826113][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 929.826405][ T11] ? desc_read+0x2af/0x440 [ 929.826642][ T11] ? sysfs_remove_group+0x101/0x160 [ 929.826929][ T11] br_dev_delete+0x10d/0x190 [ 929.827196][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 929.827479][ T11] cleanup_net+0x499/0xb50 [ 929.827739][ T11] ? lock_acquire+0x1c1/0x220 [ 929.828067][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 929.828360][ T11] ? lock_acquire+0x1c1/0x220 [ 929.828652][ T11] ? process_one_work+0x714/0x1310 [ 929.828998][ T11] process_one_work+0x78f/0x1310 [ 929.829305][ T11] ? __pfx_process_one_work+0x10/0x10 [ 929.829666][ T11] ? assign_work+0x16c/0x240 [ 929.829951][ T11] worker_thread+0x73d/0x1010 [ 929.830258][ T11] ? __pfx_worker_thread+0x10/0x10 [ 929.830582][ T11] kthread+0x292/0x360 [ 929.830836][ T11] ? __pfx_kthread+0x10/0x10 [ 929.831115][ T11] ret_from_fork+0x34/0x70 [ 929.831380][ T11] ? __pfx_kthread+0x10/0x10 [ 929.831654][ T11] ret_from_fork_asm+0x1b/0x30 [ 929.831947][ T11] [ 929.832147][ T11] irq event stamp: 19313 [ 929.832396][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 929.832974][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 929.833514][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 929.834060][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 929.834677][ T11] ---[ end trace 0000000000000000 ]--- [ 930.000498][ T11] vx0: left allmulticast mode [ 930.000797][ T11] vx0: left promiscuous mode [ 930.001149][ T11] br0: port 1(vx0) entered disabled state [ 930.014929][ T11] ------------[ cut here ]------------ [ 930.015427][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 930.015943][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 930.016461][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 930.016822][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 930.017350][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 930.018097][ T11] Workqueue: netns cleanup_net [ 930.018393][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 930.018734][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 930.019930][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 930.020300][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 930.020817][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 930.021275][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 930.021763][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800f302628 [ 930.022285][ T11] R13: ffff88800f302df8 R14: ffffc900000bfc98 R15: ffff88800f302bc0 [ 930.022764][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 930.023316][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 930.023727][ T11] CR2: 00007f75e5e0c270 CR3: 0000000024134005 CR4: 00000000001706f0 [ 930.024237][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 930.024719][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 930.025220][ T11] Call Trace: [ 930.025429][ T11] [ 930.025602][ T11] ? __warn+0xcd/0x2d0 [ 930.025854][ T11] ? console_trylock+0x61/0xf0 [ 930.026153][ T11] ? sysfs_remove_group+0x101/0x160 [ 930.026475][ T11] ? report_bug+0x291/0x2e0 [ 930.026722][ T11] ? handle_bug+0x3d/0x80 [ 930.026966][ T11] ? exc_invalid_op+0x18/0x50 [ 930.027218][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 930.027490][ T11] ? desc_read+0x2af/0x440 [ 930.027729][ T11] ? sysfs_remove_group+0x101/0x160 [ 930.028011][ T11] br_dev_delete+0x10d/0x190 [ 930.028260][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 930.028574][ T11] cleanup_net+0x499/0xb50 [ 930.028840][ T11] ? lock_acquire+0x1c1/0x220 [ 930.029133][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 930.029424][ T11] ? lock_acquire+0x1c1/0x220 [ 930.029696][ T11] ? process_one_work+0x714/0x1310 [ 930.030015][ T11] process_one_work+0x78f/0x1310 [ 930.030286][ T11] ? __pfx_process_one_work+0x10/0x10 [ 930.030627][ T11] ? assign_work+0x16c/0x240 [ 930.030901][ T11] worker_thread+0x73d/0x1010 [ 930.031187][ T11] ? __pfx_worker_thread+0x10/0x10 [ 930.031534][ T11] kthread+0x292/0x360 [ 930.031772][ T11] ? __pfx_kthread+0x10/0x10 [ 930.032056][ T11] ret_from_fork+0x34/0x70 [ 930.032342][ T11] ? __pfx_kthread+0x10/0x10 [ 930.032611][ T11] ret_from_fork_asm+0x1b/0x30 [ 930.032929][ T11] [ 930.033122][ T11] irq event stamp: 19313 [ 930.033364][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 930.033955][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 930.034535][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 930.035096][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 930.035688][ T11] ---[ end trace 0000000000000000 ]--- [ 931.101987][ T7437] veth0: renamed from veth1 [ 932.952848][ T7464] br0: port 1(vx0) entered blocking state [ 932.953212][ T7464] br0: port 1(vx0) entered disabled state [ 932.953550][ T7464] vx0: entered allmulticast mode [ 932.954509][ T7464] vx0: entered promiscuous mode [ 932.956575][ T7464] br0: port 1(vx0) entered blocking state [ 932.956892][ T7464] br0: port 1(vx0) entered forwarding state [ 935.598907][ T7494] br0: port 1(vx0) entered blocking state [ 935.599946][ T7494] br0: port 1(vx0) entered disabled state [ 935.600419][ T7494] vx0: entered allmulticast mode [ 935.601561][ T7494] vx0: entered promiscuous mode [ 935.603137][ T7494] br0: port 1(vx0) entered blocking state [ 935.603453][ T7494] br0: port 1(vx0) entered forwarding state [ 937.639843][ T7525] veth0: renamed from veth1 [ 939.603793][ T7552] br0: port 1(vx0) entered blocking state [ 939.604295][ T7552] br0: port 1(vx0) entered disabled state [ 939.604783][ T7552] vx0: entered allmulticast mode [ 939.606431][ T7552] vx0: entered promiscuous mode [ 939.613773][ T7552] br0: port 1(vx0) entered blocking state [ 939.614259][ T7552] br0: port 1(vx0) entered forwarding state [ 942.324655][ T7582] br0: port 1(vx0) entered blocking state [ 942.325166][ T7582] br0: port 1(vx0) entered disabled state [ 942.325656][ T7582] vx0: entered allmulticast mode [ 942.327334][ T7582] vx0: entered promiscuous mode [ 942.333907][ T7582] br0: port 1(vx0) entered blocking state [ 942.334402][ T7582] br0: port 1(vx0) entered forwarding state # # Data path: Encapsulation parameters - IPv4 overlay / IPv4 underlay # ------------------------------------------------------------------ [ 949.283502][ T7615] GACT probability NOT on # TEST: Destination IP - match [ OK ] # TEST: Destination IP - no match [ OK ] # TEST: Default destination port - match [ OK ] # TEST: Default destination port - no match [ OK ] # TEST: Non-default destination port - match [ OK ] # TEST: Non-default destination port - no match [ OK ] # TEST: Default destination VNI - match [ OK ] # TEST: Default destination VNI - no match [ OK ] # TEST: Non-default destination VNI - match [ OK ] # TEST: Non-default destination VNI - no match [ OK ] [ 955.476700][ T11] vx0: left allmulticast mode [ 955.477042][ T11] vx0: left promiscuous mode [ 955.477462][ T11] br0: port 1(vx0) entered disabled state [ 955.492012][ T11] ------------[ cut here ]------------ [ 955.492343][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 955.492743][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 955.493244][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 955.493755][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 955.494353][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 955.495123][ T11] Workqueue: netns cleanup_net [ 955.495410][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 955.495749][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 955.497013][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 955.497367][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 955.497836][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 955.498351][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 955.498777][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800c6ea628 [ 955.499259][ T11] R13: ffff88800c6eadf8 R14: ffffc900000bfc98 R15: ffff88800c6eabc0 [ 955.499676][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 955.500240][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 955.500622][ T11] CR2: 00007f2ccf280270 CR3: 0000000005594003 CR4: 00000000001706f0 [ 955.501196][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 955.501662][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 955.502193][ T11] Call Trace: [ 955.502387][ T11] [ 955.502547][ T11] ? __warn+0xcd/0x2d0 [ 955.502810][ T11] ? console_trylock+0x61/0xf0 [ 955.503144][ T11] ? sysfs_remove_group+0x101/0x160 [ 955.503469][ T11] ? report_bug+0x291/0x2e0 [ 955.503748][ T11] ? handle_bug+0x3d/0x80 [ 955.504069][ T11] ? exc_invalid_op+0x18/0x50 [ 955.504370][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 955.504663][ T11] ? desc_read+0x2af/0x440 [ 955.505035][ T11] ? sysfs_remove_group+0x101/0x160 [ 955.505345][ T11] br_dev_delete+0x10d/0x190 [ 955.505611][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 955.505929][ T11] cleanup_net+0x499/0xb50 [ 955.506343][ T11] ? lock_acquire+0x1c1/0x220 [ 955.506627][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 955.506919][ T11] ? lock_acquire+0x1c1/0x220 [ 955.507249][ T11] ? process_one_work+0x714/0x1310 [ 955.507560][ T11] process_one_work+0x78f/0x1310 [ 955.507829][ T11] ? __pfx_process_one_work+0x10/0x10 [ 955.508221][ T11] ? assign_work+0x16c/0x240 [ 955.508486][ T11] worker_thread+0x73d/0x1010 [ 955.508797][ T11] ? __pfx_worker_thread+0x10/0x10 [ 955.509145][ T11] kthread+0x292/0x360 [ 955.509366][ T11] ? __pfx_kthread+0x10/0x10 [ 955.509612][ T11] ret_from_fork+0x34/0x70 [ 955.509849][ T11] ? __pfx_kthread+0x10/0x10 [ 955.510153][ T11] ret_from_fork_asm+0x1b/0x30 [ 955.510411][ T11] [ 955.510577][ T11] irq event stamp: 19313 [ 955.510801][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 955.511337][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 955.511854][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 955.512442][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 955.513107][ T11] ---[ end trace 0000000000000000 ]--- [ 955.673538][ T11] vx0: left allmulticast mode [ 955.673836][ T11] vx0: left promiscuous mode [ 955.674212][ T11] br0: port 1(vx0) entered disabled state [ 955.690420][ T11] ------------[ cut here ]------------ [ 955.690765][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 955.691256][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 955.691818][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 955.692413][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 955.693030][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 955.693793][ T11] Workqueue: netns cleanup_net [ 955.694113][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 955.694514][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 955.695796][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 955.696165][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 955.696705][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 955.697201][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 955.697712][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009d9a628 [ 955.698234][ T11] R13: ffff888009d9adf8 R14: ffffc900000bfc98 R15: ffff888009d9abc0 [ 955.698723][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 955.699292][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 955.699698][ T11] CR2: 00007fe798a87000 CR3: 0000000024134002 CR4: 00000000001706f0 [ 955.700151][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 955.700632][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 955.701060][ T11] Call Trace: [ 955.701253][ T11] [ 955.701412][ T11] ? __warn+0xcd/0x2d0 [ 955.701633][ T11] ? console_trylock+0x61/0xf0 [ 955.701887][ T11] ? sysfs_remove_group+0x101/0x160 [ 955.702191][ T11] ? report_bug+0x291/0x2e0 [ 955.702442][ T11] ? handle_bug+0x3d/0x80 [ 955.702676][ T11] ? exc_invalid_op+0x18/0x50 [ 955.702927][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 955.703268][ T11] ? desc_read+0x2af/0x440 [ 955.703569][ T11] ? sysfs_remove_group+0x101/0x160 [ 955.703873][ T11] br_dev_delete+0x10d/0x190 [ 955.704144][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 955.704487][ T11] cleanup_net+0x499/0xb50 [ 955.704762][ T11] ? lock_acquire+0x1c1/0x220 [ 955.705048][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 955.705381][ T11] ? lock_acquire+0x1c1/0x220 [ 955.705674][ T11] ? process_one_work+0x714/0x1310 [ 955.705987][ T11] process_one_work+0x78f/0x1310 [ 955.706367][ T11] ? __pfx_process_one_work+0x10/0x10 [ 955.706681][ T11] ? assign_work+0x16c/0x240 [ 955.706940][ T11] worker_thread+0x73d/0x1010 [ 955.707240][ T11] ? __pfx_worker_thread+0x10/0x10 [ 955.707537][ T11] kthread+0x292/0x360 [ 955.707765][ T11] ? __pfx_kthread+0x10/0x10 [ 955.708037][ T11] ret_from_fork+0x34/0x70 [ 955.708325][ T11] ? __pfx_kthread+0x10/0x10 [ 955.708577][ T11] ret_from_fork_asm+0x1b/0x30 [ 955.708858][ T11] [ 955.709055][ T11] irq event stamp: 19313 [ 955.709303][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 955.709844][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 955.710391][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 955.710935][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 955.711565][ T11] ---[ end trace 0000000000000000 ]--- [ 955.920543][ T11] vx0: left allmulticast mode [ 955.920863][ T11] vx0: left promiscuous mode [ 955.921260][ T11] br0: port 1(vx0) entered disabled state [ 955.930102][ T11] ------------[ cut here ]------------ [ 955.930533][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 955.930950][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 955.931498][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 955.932098][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 955.932614][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 955.933272][ T11] Workqueue: netns cleanup_net [ 955.933536][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 955.933856][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 955.934955][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 955.935286][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 955.935782][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 955.936258][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 955.936721][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800d10a628 [ 955.937177][ T11] R13: ffff88800d10adf8 R14: ffffc900000bfc98 R15: ffff88800d10abc0 [ 955.937665][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 955.938144][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 955.938495][ T11] CR2: 00007fe798a87000 CR3: 0000000024134002 CR4: 00000000001706f0 [ 955.938927][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 955.939354][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 955.939789][ T11] Call Trace: [ 955.940016][ T11] [ 955.940208][ T11] ? __warn+0xcd/0x2d0 [ 955.940452][ T11] ? console_trylock+0x61/0xf0 [ 955.940752][ T11] ? sysfs_remove_group+0x101/0x160 [ 955.941069][ T11] ? report_bug+0x291/0x2e0 [ 955.941342][ T11] ? handle_bug+0x3d/0x80 [ 955.941592][ T11] ? exc_invalid_op+0x18/0x50 [ 955.941938][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 955.942230][ T11] ? desc_read+0x2af/0x440 [ 955.942510][ T11] ? sysfs_remove_group+0x101/0x160 [ 955.942830][ T11] br_dev_delete+0x10d/0x190 [ 955.943122][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 955.943467][ T11] cleanup_net+0x499/0xb50 [ 955.943725][ T11] ? lock_acquire+0x1c1/0x220 [ 955.944026][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 955.944310][ T11] ? lock_acquire+0x1c1/0x220 [ 955.944586][ T11] ? process_one_work+0x714/0x1310 [ 955.944907][ T11] process_one_work+0x78f/0x1310 [ 955.945187][ T11] ? __pfx_process_one_work+0x10/0x10 [ 955.945513][ T11] ? assign_work+0x16c/0x240 [ 955.945800][ T11] worker_thread+0x73d/0x1010 [ 955.946071][ T11] ? __pfx_worker_thread+0x10/0x10 [ 955.946408][ T11] kthread+0x292/0x360 [ 955.946652][ T11] ? __pfx_kthread+0x10/0x10 [ 955.946934][ T11] ret_from_fork+0x34/0x70 [ 955.947233][ T11] ? __pfx_kthread+0x10/0x10 [ 955.947502][ T11] ret_from_fork_asm+0x1b/0x30 [ 955.947810][ T11] [ 955.948012][ T11] irq event stamp: 19313 [ 955.948267][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 955.948766][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 955.949266][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 955.949783][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 955.950333][ T11] ---[ end trace 0000000000000000 ]--- [ 956.124878][ T11] vx0: left allmulticast mode [ 956.125204][ T11] vx0: left promiscuous mode [ 956.125528][ T11] br0: port 1(vx0) entered disabled state [ 956.137748][ T11] ------------[ cut here ]------------ [ 956.138175][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 956.138613][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 956.139182][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 956.139717][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 956.140243][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 956.140887][ T11] Workqueue: netns cleanup_net [ 956.141189][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 956.141513][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 956.142581][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 956.142912][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 956.143436][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 956.143966][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 956.144424][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888025aba628 [ 956.144885][ T11] R13: ffff888025abadf8 R14: ffffc900000bfc98 R15: ffff888025ababc0 [ 956.145380][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 956.145845][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 956.146258][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134003 CR4: 00000000001706f0 [ 956.146762][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 956.147235][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 956.147696][ T11] Call Trace: [ 956.147891][ T11] [ 956.148145][ T11] ? __warn+0xcd/0x2d0 [ 956.148417][ T11] ? console_trylock+0x61/0xf0 [ 956.148714][ T11] ? sysfs_remove_group+0x101/0x160 [ 956.149041][ T11] ? report_bug+0x291/0x2e0 [ 956.149350][ T11] ? handle_bug+0x3d/0x80 [ 956.149648][ T11] ? exc_invalid_op+0x18/0x50 [ 956.149941][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 956.150241][ T11] ? desc_read+0x2af/0x440 [ 956.150528][ T11] ? sysfs_remove_group+0x101/0x160 [ 956.150871][ T11] br_dev_delete+0x10d/0x190 [ 956.151193][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 956.151513][ T11] cleanup_net+0x499/0xb50 [ 956.151798][ T11] ? lock_acquire+0x1c1/0x220 [ 956.152134][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 956.152437][ T11] ? lock_acquire+0x1c1/0x220 [ 956.152706][ T11] ? process_one_work+0x714/0x1310 [ 956.153052][ T11] process_one_work+0x78f/0x1310 [ 956.153374][ T11] ? __pfx_process_one_work+0x10/0x10 [ 956.153706][ T11] ? assign_work+0x16c/0x240 [ 956.153954][ T11] worker_thread+0x73d/0x1010 [ 956.154216][ T11] ? __pfx_worker_thread+0x10/0x10 [ 956.154486][ T11] kthread+0x292/0x360 [ 956.154708][ T11] ? __pfx_kthread+0x10/0x10 [ 956.154954][ T11] ret_from_fork+0x34/0x70 [ 956.155204][ T11] ? __pfx_kthread+0x10/0x10 [ 956.155446][ T11] ret_from_fork_asm+0x1b/0x30 [ 956.155708][ T11] [ 956.155898][ T11] irq event stamp: 19313 [ 956.156167][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 956.156725][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 956.157255][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 956.157765][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 956.158360][ T11] ---[ end trace 0000000000000000 ]--- [ 957.287859][ T7743] veth0: renamed from veth1 [ 959.295147][ T7770] br0: port 1(vx0) entered blocking state [ 959.295687][ T7770] br0: port 1(vx0) entered disabled state [ 959.296760][ T7770] vx0: entered allmulticast mode [ 959.298332][ T7770] vx0: entered promiscuous mode [ 959.300724][ T7770] br0: port 1(vx0) entered blocking state [ 959.301078][ T7770] br0: port 1(vx0) entered forwarding state [ 961.963437][ T7800] br0: port 1(vx0) entered blocking state [ 961.963783][ T7800] br0: port 1(vx0) entered disabled state [ 961.964117][ T7800] vx0: entered allmulticast mode [ 961.965250][ T7800] vx0: entered promiscuous mode [ 961.966858][ T7800] br0: port 1(vx0) entered blocking state [ 961.967196][ T7800] br0: port 1(vx0) entered forwarding state [ 964.196208][ T7831] veth0: renamed from veth1 [ 966.224481][ T7858] br0: port 1(vx0) entered blocking state [ 966.224840][ T7858] br0: port 1(vx0) entered disabled state [ 966.225211][ T7858] vx0: entered allmulticast mode [ 966.226281][ T7858] vx0: entered promiscuous mode [ 966.228011][ T7858] br0: port 1(vx0) entered blocking state [ 966.228331][ T7858] br0: port 1(vx0) entered forwarding state [ 968.910590][ T7888] br0: port 1(vx0) entered blocking state [ 968.910927][ T7888] br0: port 1(vx0) entered disabled state [ 968.911263][ T7888] vx0: entered allmulticast mode [ 968.912215][ T7888] vx0: entered promiscuous mode [ 968.913685][ T7888] br0: port 1(vx0) entered blocking state [ 968.914028][ T7888] br0: port 1(vx0) entered forwarding state # # Data path: Encapsulation parameters - IPv6 overlay / IPv4 underlay # ------------------------------------------------------------------ # TEST: Destination IP - match [ OK ] # TEST: Destination IP - no match [ OK ] # TEST: Default destination port - match [ OK ] # TEST: Default destination port - no match [ OK ] # TEST: Non-default destination port - match [ OK ] # TEST: Non-default destination port - no match [ OK ] # TEST: Default destination VNI - match [ OK ] # TEST: Default destination VNI - no match [ OK ] # TEST: Non-default destination VNI - match [ OK ] # TEST: Non-default destination VNI - no match [ OK ] [ 981.756612][ T11] vx0: left allmulticast mode [ 981.757004][ T11] vx0: left promiscuous mode [ 981.757339][ T11] br0: port 1(vx0) entered disabled state [ 981.775065][ T11] ------------[ cut here ]------------ [ 981.775635][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 981.776319][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 981.777165][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 981.777917][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 981.778664][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 981.779618][ T11] Workqueue: netns cleanup_net [ 981.780014][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 981.780544][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 981.782284][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 981.782824][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 981.783531][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 981.784260][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 981.784953][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888008312628 [ 981.785684][ T11] R13: ffff888008312df8 R14: ffffc900000bfc98 R15: ffff888008312bc0 [ 981.786301][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 981.786987][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 981.787492][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 981.788106][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 981.788822][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 981.789497][ T11] Call Trace: [ 981.789856][ T11] [ 981.790123][ T11] ? __warn+0xcd/0x2d0 [ 981.790459][ T11] ? console_trylock+0x61/0xf0 [ 981.790919][ T11] ? sysfs_remove_group+0x101/0x160 [ 981.791417][ T11] ? report_bug+0x291/0x2e0 [ 981.791841][ T11] ? handle_bug+0x3d/0x80 [ 981.792273][ T11] ? exc_invalid_op+0x18/0x50 [ 981.792680][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 981.793181][ T11] ? desc_read+0x2af/0x440 [ 981.793582][ T11] ? sysfs_remove_group+0x101/0x160 [ 981.794132][ T11] br_dev_delete+0x10d/0x190 [ 981.794563][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 981.795030][ T11] cleanup_net+0x499/0xb50 [ 981.795475][ T11] ? lock_acquire+0x1c1/0x220 [ 981.795879][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 981.796294][ T11] ? lock_acquire+0x1c1/0x220 [ 981.796663][ T11] ? process_one_work+0x714/0x1310 [ 981.797083][ T11] process_one_work+0x78f/0x1310 [ 981.797475][ T11] ? __pfx_process_one_work+0x10/0x10 [ 981.797912][ T11] ? assign_work+0x16c/0x240 [ 981.798434][ T11] worker_thread+0x73d/0x1010 [ 981.798815][ T11] ? __pfx_worker_thread+0x10/0x10 [ 981.799276][ T11] kthread+0x292/0x360 [ 981.799676][ T11] ? __pfx_kthread+0x10/0x10 [ 981.800095][ T11] ret_from_fork+0x34/0x70 [ 981.800449][ T11] ? __pfx_kthread+0x10/0x10 [ 981.800812][ T11] ret_from_fork_asm+0x1b/0x30 [ 981.801213][ T11] [ 981.801455][ T11] irq event stamp: 19313 [ 981.801787][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 981.802524][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 981.803253][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 981.803983][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 981.804925][ T11] ---[ end trace 0000000000000000 ]--- [ 981.982485][ T11] vx0: left allmulticast mode [ 981.982800][ T11] vx0: left promiscuous mode [ 981.983161][ T11] br0: port 1(vx0) entered disabled state [ 981.995196][ T11] ------------[ cut here ]------------ [ 981.995525][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 981.995910][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 981.996514][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 981.997064][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 981.997675][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 981.998396][ T11] Workqueue: netns cleanup_net [ 981.998694][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 981.999045][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 982.000129][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 982.000461][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 982.000876][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 982.001298][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 982.001721][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800cb2a628 [ 982.002145][ T11] R13: ffff88800cb2adf8 R14: ffffc900000bfc98 R15: ffff88800cb2abc0 [ 982.002582][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 982.003104][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 982.003492][ T11] CR2: 0000559e2a93af38 CR3: 0000000024134001 CR4: 00000000001706f0 [ 982.003968][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 982.004472][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 982.004927][ T11] Call Trace: [ 982.005144][ T11] [ 982.005353][ T11] ? __warn+0xcd/0x2d0 [ 982.005601][ T11] ? console_trylock+0x61/0xf0 [ 982.005879][ T11] ? sysfs_remove_group+0x101/0x160 [ 982.006201][ T11] ? report_bug+0x291/0x2e0 [ 982.006497][ T11] ? handle_bug+0x3d/0x80 [ 982.006737][ T11] ? exc_invalid_op+0x18/0x50 [ 982.007013][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 982.007326][ T11] ? desc_read+0x2af/0x440 [ 982.007687][ T11] ? sysfs_remove_group+0x101/0x160 [ 982.008180][ T11] br_dev_delete+0x10d/0x190 [ 982.008564][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 982.009062][ T11] cleanup_net+0x499/0xb50 [ 982.009429][ T11] ? lock_acquire+0x1c1/0x220 [ 982.009846][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 982.010286][ T11] ? lock_acquire+0x1c1/0x220 [ 982.010708][ T11] ? process_one_work+0x714/0x1310 [ 982.011083][ T11] process_one_work+0x78f/0x1310 [ 982.011389][ T11] ? __pfx_process_one_work+0x10/0x10 [ 982.011725][ T11] ? assign_work+0x16c/0x240 [ 982.011993][ T11] worker_thread+0x73d/0x1010 [ 982.012276][ T11] ? __pfx_worker_thread+0x10/0x10 [ 982.012591][ T11] kthread+0x292/0x360 [ 982.012834][ T11] ? __pfx_kthread+0x10/0x10 [ 982.013087][ T11] ret_from_fork+0x34/0x70 [ 982.013331][ T11] ? __pfx_kthread+0x10/0x10 [ 982.013579][ T11] ret_from_fork_asm+0x1b/0x30 [ 982.013835][ T11] [ 982.014008][ T11] irq event stamp: 19313 [ 982.014229][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 982.014724][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 982.015283][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 982.015858][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 982.016484][ T11] ---[ end trace 0000000000000000 ]--- [ 982.205578][ T11] vx0: left allmulticast mode [ 982.205955][ T11] vx0: left promiscuous mode [ 982.206361][ T11] br0: port 1(vx0) entered disabled state [ 982.227223][ T11] ------------[ cut here ]------------ [ 982.227561][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 982.227937][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 982.228933][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 982.229580][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 982.230115][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 982.230806][ T11] Workqueue: netns cleanup_net [ 982.231085][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 982.231422][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 982.232514][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 982.232860][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 982.233311][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 982.233759][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 982.234268][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880079d2628 [ 982.234745][ T11] R13: ffff8880079d2df8 R14: ffffc900000bfc98 R15: ffff8880079d2bc0 [ 982.235202][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 982.235744][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 982.236168][ T11] CR2: 00007f8648248270 CR3: 0000000009dc2003 CR4: 00000000001706f0 [ 982.236668][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 982.237119][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 982.237627][ T11] Call Trace: [ 982.237815][ T11] [ 982.238021][ T11] ? __warn+0xcd/0x2d0 [ 982.238266][ T11] ? console_trylock+0x61/0xf0 [ 982.238536][ T11] ? sysfs_remove_group+0x101/0x160 [ 982.238824][ T11] ? report_bug+0x291/0x2e0 [ 982.239141][ T11] ? handle_bug+0x3d/0x80 [ 982.239415][ T11] ? exc_invalid_op+0x18/0x50 [ 982.239704][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 982.240048][ T11] ? desc_read+0x2af/0x440 [ 982.240335][ T11] ? sysfs_remove_group+0x101/0x160 [ 982.240652][ T11] br_dev_delete+0x10d/0x190 [ 982.240936][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 982.241271][ T11] cleanup_net+0x499/0xb50 [ 982.241568][ T11] ? lock_acquire+0x1c1/0x220 [ 982.241847][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 982.242163][ T11] ? lock_acquire+0x1c1/0x220 [ 982.242425][ T11] ? process_one_work+0x714/0x1310 [ 982.242753][ T11] process_one_work+0x78f/0x1310 [ 982.243075][ T11] ? __pfx_process_one_work+0x10/0x10 [ 982.243425][ T11] ? assign_work+0x16c/0x240 [ 982.243700][ T11] worker_thread+0x73d/0x1010 [ 982.244013][ T11] ? __pfx_worker_thread+0x10/0x10 [ 982.244341][ T11] kthread+0x292/0x360 [ 982.244623][ T11] ? __pfx_kthread+0x10/0x10 [ 982.244893][ T11] ret_from_fork+0x34/0x70 [ 982.245194][ T11] ? __pfx_kthread+0x10/0x10 [ 982.245485][ T11] ret_from_fork_asm+0x1b/0x30 [ 982.245812][ T11] [ 982.245988][ T11] irq event stamp: 19313 [ 982.246260][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 982.246849][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 982.247405][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 982.247967][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 982.248491][ T11] ---[ end trace 0000000000000000 ]--- [ 982.416554][ T11] vx0: left allmulticast mode [ 982.416854][ T11] vx0: left promiscuous mode [ 982.417242][ T11] br0: port 1(vx0) entered disabled state [ 982.429374][ T11] ------------[ cut here ]------------ [ 982.429769][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 982.430290][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 982.430949][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 982.431526][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 982.432125][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 982.432789][ T11] Workqueue: netns cleanup_net [ 982.433155][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 982.433470][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 982.434571][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 982.434991][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 982.435544][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 982.436077][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 982.436557][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888025a32628 [ 982.437163][ T11] R13: ffff888025a32df8 R14: ffffc900000bfc98 R15: ffff888025a32bc0 [ 982.437665][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 982.438270][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 982.438669][ T11] CR2: 00007f8648248270 CR3: 0000000024134004 CR4: 00000000001706f0 [ 982.439158][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 982.439759][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 982.440226][ T11] Call Trace: [ 982.440460][ T11] [ 982.440659][ T11] ? __warn+0xcd/0x2d0 [ 982.441014][ T11] ? console_trylock+0x61/0xf0 [ 982.441339][ T11] ? sysfs_remove_group+0x101/0x160 [ 982.441642][ T11] ? report_bug+0x291/0x2e0 [ 982.441884][ T11] ? handle_bug+0x3d/0x80 [ 982.442153][ T11] ? exc_invalid_op+0x18/0x50 [ 982.442404][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 982.442671][ T11] ? desc_read+0x2af/0x440 [ 982.442908][ T11] ? sysfs_remove_group+0x101/0x160 [ 982.443234][ T11] br_dev_delete+0x10d/0x190 [ 982.443531][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 982.443928][ T11] cleanup_net+0x499/0xb50 [ 982.444239][ T11] ? lock_acquire+0x1c1/0x220 [ 982.444532][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 982.444838][ T11] ? lock_acquire+0x1c1/0x220 [ 982.445143][ T11] ? process_one_work+0x714/0x1310 [ 982.445447][ T11] process_one_work+0x78f/0x1310 [ 982.445775][ T11] ? __pfx_process_one_work+0x10/0x10 [ 982.446147][ T11] ? assign_work+0x16c/0x240 [ 982.446472][ T11] worker_thread+0x73d/0x1010 [ 982.446775][ T11] ? __pfx_worker_thread+0x10/0x10 [ 982.447083][ T11] kthread+0x292/0x360 [ 982.447356][ T11] ? __pfx_kthread+0x10/0x10 [ 982.447620][ T11] ret_from_fork+0x34/0x70 [ 982.447942][ T11] ? __pfx_kthread+0x10/0x10 [ 982.448220][ T11] ret_from_fork_asm+0x1b/0x30 [ 982.448542][ T11] [ 982.448742][ T11] irq event stamp: 19313 [ 982.449033][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 982.449607][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 982.450347][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 982.451121][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 982.451919][ T11] ---[ end trace 0000000000000000 ]--- [ 983.580570][ T8044] veth0: renamed from veth1 [ 985.577343][ T8071] br0: port 1(vx0) entered blocking state [ 985.577688][ T8071] br0: port 1(vx0) entered disabled state [ 985.578012][ T8071] vx0: entered allmulticast mode [ 985.578980][ T8071] vx0: entered promiscuous mode [ 985.580530][ T8071] br0: port 1(vx0) entered blocking state [ 985.580845][ T8071] br0: port 1(vx0) entered forwarding state [ 988.353336][ T8101] br0: port 1(vx0) entered blocking state [ 988.353719][ T8101] br0: port 1(vx0) entered disabled state [ 988.354077][ T8101] vx0: entered allmulticast mode [ 988.355347][ T8101] vx0: entered promiscuous mode [ 988.357100][ T8101] br0: port 1(vx0) entered blocking state [ 988.357473][ T8101] br0: port 1(vx0) entered forwarding state [ 990.441389][ T8133] veth0: renamed from veth1 [ 992.368654][ T8159] br0: port 1(vx0) entered blocking state [ 992.369666][ T8159] br0: port 1(vx0) entered disabled state [ 992.370072][ T8159] vx0: entered allmulticast mode [ 992.371036][ T8159] vx0: entered promiscuous mode [ 992.372747][ T8159] br0: port 1(vx0) entered blocking state [ 992.373085][ T8159] br0: port 1(vx0) entered forwarding state [ 994.987888][ T8189] br0: port 1(vx0) entered blocking state [ 994.988243][ T8189] br0: port 1(vx0) entered disabled state [ 994.988557][ T8189] vx0: entered allmulticast mode [ 994.989506][ T8189] vx0: entered promiscuous mode [ 994.991124][ T8189] br0: port 1(vx0) entered blocking state [ 994.991430][ T8189] br0: port 1(vx0) entered forwarding state # # Data path: Encapsulation parameters - IPv4 overlay / IPv6 underlay # ------------------------------------------------------------------ [ 1001.858125][ T8220] mausezahn (8220) used greatest stack depth: 23840 bytes left # TEST: Destination IP - match [ OK ] # TEST: Destination IP - no match [ OK ] # TEST: Default destination port - match [ OK ] # TEST: Default destination port - no match [ OK ] # TEST: Non-default destination port - match [ OK ] # TEST: Non-default destination port - no match [ OK ] # TEST: Default destination VNI - match [ OK ] # TEST: Default destination VNI - no match [ OK ] # TEST: Non-default destination VNI - match [ OK ] # TEST: Non-default destination VNI - no match [ OK ] [ 1007.477089][ T11] vx0: left allmulticast mode [ 1007.477396][ T11] vx0: left promiscuous mode [ 1007.477722][ T11] br0: port 1(vx0) entered disabled state [ 1007.487531][ T11] ------------[ cut here ]------------ [ 1007.487851][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1007.488246][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1007.488767][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1007.489294][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1007.489842][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1007.490630][ T11] Workqueue: netns cleanup_net [ 1007.490919][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1007.491420][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1007.492684][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1007.493159][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1007.493659][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1007.494173][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1007.494627][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880078ba628 [ 1007.495158][ T11] R13: ffff8880078badf8 R14: ffffc900000bfc98 R15: ffff8880078babc0 [ 1007.495611][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1007.496132][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1007.496567][ T11] CR2: 0000559e2a4bf5a0 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1007.497035][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1007.497500][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1007.497935][ T11] Call Trace: [ 1007.498128][ T11] [ 1007.498303][ T11] ? __warn+0xcd/0x2d0 [ 1007.498547][ T11] ? console_trylock+0x61/0xf0 [ 1007.498825][ T11] ? sysfs_remove_group+0x101/0x160 [ 1007.499221][ T11] ? report_bug+0x291/0x2e0 [ 1007.499508][ T11] ? handle_bug+0x3d/0x80 [ 1007.499773][ T11] ? exc_invalid_op+0x18/0x50 [ 1007.500070][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1007.500348][ T11] ? desc_read+0x2af/0x440 [ 1007.500614][ T11] ? sysfs_remove_group+0x101/0x160 [ 1007.500928][ T11] br_dev_delete+0x10d/0x190 [ 1007.501198][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1007.501522][ T11] cleanup_net+0x499/0xb50 [ 1007.501781][ T11] ? lock_acquire+0x1c1/0x220 [ 1007.502052][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1007.502313][ T11] ? lock_acquire+0x1c1/0x220 [ 1007.502562][ T11] ? process_one_work+0x714/0x1310 [ 1007.502838][ T11] process_one_work+0x78f/0x1310 [ 1007.503151][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1007.503440][ T11] ? assign_work+0x16c/0x240 [ 1007.503691][ T11] worker_thread+0x73d/0x1010 [ 1007.503942][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1007.504232][ T11] kthread+0x292/0x360 [ 1007.504502][ T11] ? __pfx_kthread+0x10/0x10 [ 1007.504784][ T11] ret_from_fork+0x34/0x70 [ 1007.505080][ T11] ? __pfx_kthread+0x10/0x10 [ 1007.505358][ T11] ret_from_fork_asm+0x1b/0x30 [ 1007.505689][ T11] [ 1007.505865][ T11] irq event stamp: 19313 [ 1007.506196][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1007.506804][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1007.507472][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1007.508071][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1007.508628][ T11] ---[ end trace 0000000000000000 ]--- [ 1007.680492][ T11] vx0: left allmulticast mode [ 1007.680817][ T11] vx0: left promiscuous mode [ 1007.681218][ T11] br0: port 1(vx0) entered disabled state [ 1007.694446][ T11] ------------[ cut here ]------------ [ 1007.694788][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1007.695200][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1007.695725][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1007.696311][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1007.696915][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1007.697639][ T11] Workqueue: netns cleanup_net [ 1007.697900][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1007.698243][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1007.699371][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1007.699705][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1007.700127][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1007.700545][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1007.701006][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800c28a628 [ 1007.701455][ T11] R13: ffff88800c28adf8 R14: ffffc900000bfc98 R15: ffff88800c28abc0 [ 1007.701954][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1007.702489][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1007.702969][ T11] CR2: 00007f2f52ec7270 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1007.703431][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1007.703910][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1007.704371][ T11] Call Trace: [ 1007.704559][ T11] [ 1007.704734][ T11] ? __warn+0xcd/0x2d0 [ 1007.704984][ T11] ? console_trylock+0x61/0xf0 [ 1007.705266][ T11] ? sysfs_remove_group+0x101/0x160 [ 1007.705574][ T11] ? report_bug+0x291/0x2e0 [ 1007.705840][ T11] ? handle_bug+0x3d/0x80 [ 1007.706098][ T11] ? exc_invalid_op+0x18/0x50 [ 1007.706371][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1007.706686][ T11] ? desc_read+0x2af/0x440 [ 1007.706942][ T11] ? sysfs_remove_group+0x101/0x160 [ 1007.707258][ T11] br_dev_delete+0x10d/0x190 [ 1007.707568][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1007.707880][ T11] cleanup_net+0x499/0xb50 [ 1007.708148][ T11] ? lock_acquire+0x1c1/0x220 [ 1007.708455][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1007.708727][ T11] ? lock_acquire+0x1c1/0x220 [ 1007.708997][ T11] ? process_one_work+0x714/0x1310 [ 1007.709300][ T11] process_one_work+0x78f/0x1310 [ 1007.709590][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1007.709902][ T11] ? assign_work+0x16c/0x240 [ 1007.710183][ T11] worker_thread+0x73d/0x1010 [ 1007.710455][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1007.710752][ T11] kthread+0x292/0x360 [ 1007.710997][ T11] ? __pfx_kthread+0x10/0x10 [ 1007.711272][ T11] ret_from_fork+0x34/0x70 [ 1007.711511][ T11] ? __pfx_kthread+0x10/0x10 [ 1007.711788][ T11] ret_from_fork_asm+0x1b/0x30 [ 1007.712060][ T11] [ 1007.712224][ T11] irq event stamp: 19313 [ 1007.712451][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1007.712932][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1007.713426][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1007.713915][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1007.714484][ T11] ---[ end trace 0000000000000000 ]--- [ 1007.895535][ T11] vx0: left allmulticast mode [ 1007.895828][ T11] vx0: left promiscuous mode [ 1007.896210][ T11] br0: port 1(vx0) entered disabled state [ 1007.906559][ T11] ------------[ cut here ]------------ [ 1007.906881][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1007.907309][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1007.907977][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1007.908600][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1007.909179][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1007.909994][ T11] Workqueue: netns cleanup_net [ 1007.910294][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1007.910663][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1007.911929][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1007.912311][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1007.912871][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1007.913342][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1007.913759][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009f3a628 [ 1007.914184][ T11] R13: ffff888009f3adf8 R14: ffffc900000bfc98 R15: ffff888009f3abc0 [ 1007.914604][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1007.915076][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1007.915426][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1007.915913][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1007.916467][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1007.917042][ T11] Call Trace: [ 1007.917287][ T11] [ 1007.917489][ T11] ? __warn+0xcd/0x2d0 [ 1007.917732][ T11] ? console_trylock+0x61/0xf0 [ 1007.918045][ T11] ? sysfs_remove_group+0x101/0x160 [ 1007.918371][ T11] ? report_bug+0x291/0x2e0 [ 1007.918664][ T11] ? handle_bug+0x3d/0x80 [ 1007.918945][ T11] ? exc_invalid_op+0x18/0x50 [ 1007.919253][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1007.919570][ T11] ? desc_read+0x2af/0x440 [ 1007.919868][ T11] ? sysfs_remove_group+0x101/0x160 [ 1007.920252][ T11] br_dev_delete+0x10d/0x190 [ 1007.920547][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1007.920848][ T11] cleanup_net+0x499/0xb50 [ 1007.921147][ T11] ? lock_acquire+0x1c1/0x220 [ 1007.921489][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1007.921780][ T11] ? lock_acquire+0x1c1/0x220 [ 1007.922083][ T11] ? process_one_work+0x714/0x1310 [ 1007.922477][ T11] process_one_work+0x78f/0x1310 [ 1007.922780][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1007.923178][ T11] ? assign_work+0x16c/0x240 [ 1007.923471][ T11] worker_thread+0x73d/0x1010 [ 1007.923754][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1007.924142][ T11] kthread+0x292/0x360 [ 1007.924417][ T11] ? __pfx_kthread+0x10/0x10 [ 1007.924716][ T11] ret_from_fork+0x34/0x70 [ 1007.925041][ T11] ? __pfx_kthread+0x10/0x10 [ 1007.925343][ T11] ret_from_fork_asm+0x1b/0x30 [ 1007.925666][ T11] [ 1007.925898][ T11] irq event stamp: 19313 [ 1007.926202][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1007.926779][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1007.927306][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1007.927818][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1007.928364][ T11] ---[ end trace 0000000000000000 ]--- [ 1008.118523][ T11] vx0: left allmulticast mode [ 1008.118817][ T11] vx0: left promiscuous mode [ 1008.119166][ T11] br0: port 1(vx0) entered disabled state [ 1008.135247][ T11] ------------[ cut here ]------------ [ 1008.135623][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1008.136110][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1008.136648][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1008.137231][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1008.137821][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1008.138618][ T11] Workqueue: netns cleanup_net [ 1008.138877][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1008.139197][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1008.140263][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1008.140601][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1008.141079][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1008.141635][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1008.142168][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b502628 [ 1008.142679][ T11] R13: ffff88800b502df8 R14: ffffc900000bfc98 R15: ffff88800b502bc0 [ 1008.143174][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1008.143752][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1008.144205][ T11] CR2: 00007fb369e1f000 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1008.144753][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1008.145348][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1008.145856][ T11] Call Trace: [ 1008.146117][ T11] [ 1008.146316][ T11] ? __warn+0xcd/0x2d0 [ 1008.146561][ T11] ? console_trylock+0x61/0xf0 [ 1008.146881][ T11] ? sysfs_remove_group+0x101/0x160 [ 1008.147276][ T11] ? report_bug+0x291/0x2e0 [ 1008.147542][ T11] ? handle_bug+0x3d/0x80 [ 1008.147807][ T11] ? exc_invalid_op+0x18/0x50 [ 1008.148157][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1008.148442][ T11] ? desc_read+0x2af/0x440 [ 1008.148726][ T11] ? sysfs_remove_group+0x101/0x160 [ 1008.149101][ T11] br_dev_delete+0x10d/0x190 [ 1008.149364][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1008.149740][ T11] cleanup_net+0x499/0xb50 [ 1008.150028][ T11] ? lock_acquire+0x1c1/0x220 [ 1008.150300][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1008.150657][ T11] ? lock_acquire+0x1c1/0x220 [ 1008.150940][ T11] ? process_one_work+0x714/0x1310 [ 1008.151221][ T11] process_one_work+0x78f/0x1310 [ 1008.151483][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1008.151768][ T11] ? assign_work+0x16c/0x240 [ 1008.152020][ T11] worker_thread+0x73d/0x1010 [ 1008.152276][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1008.152544][ T11] kthread+0x292/0x360 [ 1008.152769][ T11] ? __pfx_kthread+0x10/0x10 [ 1008.153058][ T11] ret_from_fork+0x34/0x70 [ 1008.153332][ T11] ? __pfx_kthread+0x10/0x10 [ 1008.153622][ T11] ret_from_fork_asm+0x1b/0x30 [ 1008.153907][ T11] [ 1008.154140][ T11] irq event stamp: 19313 [ 1008.154412][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1008.154987][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1008.155547][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1008.156127][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1008.156775][ T11] ---[ end trace 0000000000000000 ]--- [ 1009.299559][ T8346] veth0: renamed from veth1 [ 1011.258009][ T8372] br0: port 1(vx0) entered blocking state [ 1011.258456][ T8372] br0: port 1(vx0) entered disabled state [ 1011.258881][ T8372] vx0: entered allmulticast mode [ 1011.260239][ T8372] vx0: entered promiscuous mode [ 1011.262497][ T8372] br0: port 1(vx0) entered blocking state [ 1011.262877][ T8372] br0: port 1(vx0) entered forwarding state [ 1013.882670][ T8402] br0: port 1(vx0) entered blocking state [ 1013.883058][ T8402] br0: port 1(vx0) entered disabled state [ 1013.883384][ T8402] vx0: entered allmulticast mode [ 1013.884347][ T8402] vx0: entered promiscuous mode [ 1013.886091][ T8402] br0: port 1(vx0) entered blocking state [ 1013.886411][ T8402] br0: port 1(vx0) entered forwarding state [ 1015.871711][ T8432] veth0: renamed from veth1 [ 1017.683700][ T8460] br0: port 1(vx0) entered blocking state [ 1017.684066][ T8460] br0: port 1(vx0) entered disabled state [ 1017.684389][ T8460] vx0: entered allmulticast mode [ 1017.685353][ T8460] vx0: entered promiscuous mode [ 1017.686923][ T8460] br0: port 1(vx0) entered blocking state [ 1017.687267][ T8460] br0: port 1(vx0) entered forwarding state [ 1020.366941][ T8490] br0: port 1(vx0) entered blocking state [ 1020.367874][ T8490] br0: port 1(vx0) entered disabled state [ 1020.368296][ T8490] vx0: entered allmulticast mode [ 1020.369379][ T8490] vx0: entered promiscuous mode [ 1020.370863][ T8490] br0: port 1(vx0) entered blocking state [ 1020.371188][ T8490] br0: port 1(vx0) entered forwarding state # # Data path: Encapsulation parameters - IPv6 overlay / IPv6 underlay # ------------------------------------------------------------------ # TEST: Destination IP - match [ OK ] # TEST: Destination IP - no match [ OK ] # TEST: Default destination port - match [ OK ] # TEST: Default destination port - no match [ OK ] # TEST: Non-default destination port - match [ OK ] # TEST: Non-default destination port - no match [ OK ] # TEST: Default destination VNI - match [ OK ] # TEST: Default destination VNI - no match [ OK ] # TEST: Non-default destination VNI - match [ OK ] # TEST: Non-default destination VNI - no match [ OK ] [ 1032.924495][ T11] vx0: left allmulticast mode [ 1032.924803][ T11] vx0: left promiscuous mode [ 1032.925170][ T11] br0: port 1(vx0) entered disabled state [ 1032.944547][ T11] ------------[ cut here ]------------ [ 1032.944987][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1032.945851][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1032.946434][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1032.946998][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1032.947553][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1032.948441][ T11] Workqueue: netns cleanup_net [ 1032.948834][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1032.949344][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1032.950634][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1032.951155][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1032.951669][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1032.952203][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1032.952825][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888007b6a628 [ 1032.953491][ T11] R13: ffff888007b6adf8 R14: ffffc900000bfc98 R15: ffff888007b6abc0 [ 1032.954167][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1032.954950][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1032.955532][ T11] CR2: 00007f734b1d1000 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1032.956218][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1032.956907][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1032.957590][ T11] Call Trace: [ 1032.957874][ T11] [ 1032.958152][ T11] ? __warn+0xcd/0x2d0 [ 1032.958510][ T11] ? console_trylock+0x61/0xf0 [ 1032.958940][ T11] ? sysfs_remove_group+0x101/0x160 [ 1032.959395][ T11] ? report_bug+0x291/0x2e0 [ 1032.959816][ T11] ? handle_bug+0x3d/0x80 [ 1032.960201][ T11] ? exc_invalid_op+0x18/0x50 [ 1032.960629][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1032.961037][ T11] ? desc_read+0x2af/0x440 [ 1032.961316][ T11] ? sysfs_remove_group+0x101/0x160 [ 1032.961650][ T11] br_dev_delete+0x10d/0x190 [ 1032.961935][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1032.962263][ T11] cleanup_net+0x499/0xb50 [ 1032.962503][ T11] ? lock_acquire+0x1c1/0x220 [ 1032.962759][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1032.963027][ T11] ? lock_acquire+0x1c1/0x220 [ 1032.963278][ T11] ? process_one_work+0x714/0x1310 [ 1032.963557][ T11] process_one_work+0x78f/0x1310 [ 1032.963820][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1032.964112][ T11] ? assign_work+0x16c/0x240 [ 1032.964358][ T11] worker_thread+0x73d/0x1010 [ 1032.964650][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1032.964968][ T11] kthread+0x292/0x360 [ 1032.965233][ T11] ? __pfx_kthread+0x10/0x10 [ 1032.965505][ T11] ret_from_fork+0x34/0x70 [ 1032.965866][ T11] ? __pfx_kthread+0x10/0x10 [ 1032.966182][ T11] ret_from_fork_asm+0x1b/0x30 [ 1032.966463][ T11] [ 1032.966653][ T11] irq event stamp: 19313 [ 1032.966898][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1032.967456][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1032.967947][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1032.968437][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1032.968953][ T11] ---[ end trace 0000000000000000 ]--- [ 1033.153587][ T11] vx0: left allmulticast mode [ 1033.153890][ T11] vx0: left promiscuous mode [ 1033.154250][ T11] br0: port 1(vx0) entered disabled state [ 1033.162357][ T11] ------------[ cut here ]------------ [ 1033.162718][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1033.163167][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1033.163708][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1033.164339][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1033.164944][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1033.165769][ T11] Workqueue: netns cleanup_net [ 1033.166144][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1033.166507][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1033.167746][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1033.168144][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1033.168627][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1033.169136][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1033.169636][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888002012628 [ 1033.170164][ T11] R13: ffff888002012df8 R14: ffffc900000bfc98 R15: ffff888002012bc0 [ 1033.170639][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1033.171121][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1033.171481][ T11] CR2: 00007f79e42bc270 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1033.171914][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1033.172347][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1033.172770][ T11] Call Trace: [ 1033.172947][ T11] [ 1033.173155][ T11] ? __warn+0xcd/0x2d0 [ 1033.173476][ T11] ? console_trylock+0x61/0xf0 [ 1033.173765][ T11] ? sysfs_remove_group+0x101/0x160 [ 1033.174094][ T11] ? report_bug+0x291/0x2e0 [ 1033.174382][ T11] ? handle_bug+0x3d/0x80 [ 1033.174614][ T11] ? exc_invalid_op+0x18/0x50 [ 1033.174872][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1033.175150][ T11] ? desc_read+0x2af/0x440 [ 1033.175439][ T11] ? sysfs_remove_group+0x101/0x160 [ 1033.175785][ T11] br_dev_delete+0x10d/0x190 [ 1033.176053][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1033.176368][ T11] cleanup_net+0x499/0xb50 [ 1033.176626][ T11] ? lock_acquire+0x1c1/0x220 [ 1033.176928][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1033.177250][ T11] ? lock_acquire+0x1c1/0x220 [ 1033.177501][ T11] ? process_one_work+0x714/0x1310 [ 1033.177775][ T11] process_one_work+0x78f/0x1310 [ 1033.178053][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1033.178340][ T11] ? assign_work+0x16c/0x240 [ 1033.178594][ T11] worker_thread+0x73d/0x1010 [ 1033.178854][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1033.179129][ T11] kthread+0x292/0x360 [ 1033.179344][ T11] ? __pfx_kthread+0x10/0x10 [ 1033.179585][ T11] ret_from_fork+0x34/0x70 [ 1033.179822][ T11] ? __pfx_kthread+0x10/0x10 [ 1033.180079][ T11] ret_from_fork_asm+0x1b/0x30 [ 1033.180343][ T11] [ 1033.180511][ T11] irq event stamp: 19313 [ 1033.180735][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1033.181230][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1033.181723][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1033.182318][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1033.182944][ T11] ---[ end trace 0000000000000000 ]--- [ 1033.365442][ T11] vx0: left allmulticast mode [ 1033.365733][ T11] vx0: left promiscuous mode [ 1033.366137][ T11] br0: port 1(vx0) entered disabled state [ 1033.379601][ T11] ------------[ cut here ]------------ [ 1033.380025][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1033.380488][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1033.380995][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1033.381558][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1033.382085][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1033.382781][ T11] Workqueue: netns cleanup_net [ 1033.383081][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1033.383393][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1033.384470][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1033.384828][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1033.385314][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1033.385756][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1033.386211][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888005fd2628 [ 1033.386669][ T11] R13: ffff888005fd2df8 R14: ffffc900000bfc98 R15: ffff888005fd2bc0 [ 1033.387095][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1033.387623][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1033.388178][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 1033.388627][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1033.389063][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1033.389484][ T11] Call Trace: [ 1033.389691][ T11] [ 1033.389850][ T11] ? __warn+0xcd/0x2d0 [ 1033.390100][ T11] ? console_trylock+0x61/0xf0 [ 1033.390375][ T11] ? sysfs_remove_group+0x101/0x160 [ 1033.390678][ T11] ? report_bug+0x291/0x2e0 [ 1033.390934][ T11] ? handle_bug+0x3d/0x80 [ 1033.391186][ T11] ? exc_invalid_op+0x18/0x50 [ 1033.391520][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1033.391912][ T11] ? desc_read+0x2af/0x440 [ 1033.392188][ T11] ? sysfs_remove_group+0x101/0x160 [ 1033.392504][ T11] br_dev_delete+0x10d/0x190 [ 1033.392856][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1033.393170][ T11] cleanup_net+0x499/0xb50 [ 1033.393437][ T11] ? lock_acquire+0x1c1/0x220 [ 1033.393739][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1033.394036][ T11] ? lock_acquire+0x1c1/0x220 [ 1033.394313][ T11] ? process_one_work+0x714/0x1310 [ 1033.394628][ T11] process_one_work+0x78f/0x1310 [ 1033.395004][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1033.395418][ T11] ? assign_work+0x16c/0x240 [ 1033.395739][ T11] worker_thread+0x73d/0x1010 [ 1033.396108][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1033.396481][ T11] kthread+0x292/0x360 [ 1033.396763][ T11] ? __pfx_kthread+0x10/0x10 [ 1033.397159][ T11] ret_from_fork+0x34/0x70 [ 1033.397558][ T11] ? __pfx_kthread+0x10/0x10 [ 1033.397909][ T11] ret_from_fork_asm+0x1b/0x30 [ 1033.398309][ T11] [ 1033.398564][ T11] irq event stamp: 19313 [ 1033.398909][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1033.399646][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1033.400361][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1033.401047][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1033.401666][ T11] ---[ end trace 0000000000000000 ]--- [ 1033.575446][ T11] vx0: left allmulticast mode [ 1033.575782][ T11] vx0: left promiscuous mode [ 1033.576223][ T11] br0: port 1(vx0) entered disabled state [ 1033.585344][ T11] ------------[ cut here ]------------ [ 1033.585700][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1033.586183][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1033.586757][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1033.587421][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1033.587984][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1033.588628][ T11] Workqueue: netns cleanup_net [ 1033.588887][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1033.589204][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1033.590425][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1033.590749][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1033.591172][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1033.591597][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1033.592024][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888003722628 [ 1033.592484][ T11] R13: ffff888003722df8 R14: ffffc900000bfc98 R15: ffff888003722bc0 [ 1033.592975][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1033.593541][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1033.593974][ T11] CR2: 00007fbf20ecb000 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1033.594508][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1033.594997][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1033.595519][ T11] Call Trace: [ 1033.595723][ T11] [ 1033.595906][ T11] ? __warn+0xcd/0x2d0 [ 1033.596172][ T11] ? console_trylock+0x61/0xf0 [ 1033.596513][ T11] ? sysfs_remove_group+0x101/0x160 [ 1033.596853][ T11] ? report_bug+0x291/0x2e0 [ 1033.597162][ T11] ? handle_bug+0x3d/0x80 [ 1033.597433][ T11] ? exc_invalid_op+0x18/0x50 [ 1033.597756][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1033.598161][ T11] ? desc_read+0x2af/0x440 [ 1033.598431][ T11] ? sysfs_remove_group+0x101/0x160 [ 1033.598788][ T11] br_dev_delete+0x10d/0x190 [ 1033.599079][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1033.599414][ T11] cleanup_net+0x499/0xb50 [ 1033.599714][ T11] ? lock_acquire+0x1c1/0x220 [ 1033.600020][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1033.600358][ T11] ? lock_acquire+0x1c1/0x220 [ 1033.600647][ T11] ? process_one_work+0x714/0x1310 [ 1033.600950][ T11] process_one_work+0x78f/0x1310 [ 1033.601254][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1033.601638][ T11] ? assign_work+0x16c/0x240 [ 1033.601893][ T11] worker_thread+0x73d/0x1010 [ 1033.602171][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1033.602464][ T11] kthread+0x292/0x360 [ 1033.602695][ T11] ? __pfx_kthread+0x10/0x10 [ 1033.602948][ T11] ret_from_fork+0x34/0x70 [ 1033.603202][ T11] ? __pfx_kthread+0x10/0x10 [ 1033.603455][ T11] ret_from_fork_asm+0x1b/0x30 [ 1033.603730][ T11] [ 1033.603906][ T11] irq event stamp: 19313 [ 1033.604143][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1033.604714][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1033.605342][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1033.605919][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1033.606605][ T11] ---[ end trace 0000000000000000 ]--- [ 1034.722452][ T8645] veth0: renamed from veth1 [ 1036.689024][ T8673] br0: port 1(vx0) entered blocking state [ 1036.689404][ T8673] br0: port 1(vx0) entered disabled state [ 1036.689729][ T8673] vx0: entered allmulticast mode [ 1036.690756][ T8673] vx0: entered promiscuous mode [ 1036.692510][ T8673] br0: port 1(vx0) entered blocking state [ 1036.692859][ T8673] br0: port 1(vx0) entered forwarding state [ 1039.433765][ T8703] br0: port 1(vx0) entered blocking state [ 1039.434131][ T8703] br0: port 1(vx0) entered disabled state [ 1039.434480][ T8703] vx0: entered allmulticast mode [ 1039.435485][ T8703] vx0: entered promiscuous mode [ 1039.437304][ T8703] br0: port 1(vx0) entered blocking state [ 1039.437661][ T8703] br0: port 1(vx0) entered forwarding state [ 1041.715994][ T8734] veth0: renamed from veth1 [ 1043.861353][ T8761] br0: port 1(vx0) entered blocking state [ 1043.861720][ T8761] br0: port 1(vx0) entered disabled state [ 1043.862146][ T8761] vx0: entered allmulticast mode [ 1043.863360][ T8761] vx0: entered promiscuous mode [ 1043.865267][ T8761] br0: port 1(vx0) entered blocking state [ 1043.865588][ T8761] br0: port 1(vx0) entered forwarding state [ 1046.636734][ T8791] br0: port 1(vx0) entered blocking state [ 1046.637084][ T8791] br0: port 1(vx0) entered disabled state [ 1046.637404][ T8791] vx0: entered allmulticast mode [ 1046.638384][ T8791] vx0: entered promiscuous mode [ 1046.640014][ T8791] br0: port 1(vx0) entered blocking state [ 1046.640332][ T8791] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) EXCLUDE - IR - IPv4 overlay / IPv4 underlay # ------------------------------------------------------------- # TEST: Block excluded source - first VTEP [ OK ] # TEST: Block excluded source - second VTEP [ OK ] # TEST: Forward valid source - first VTEP [ OK ] # TEST: Forward valid source - second VTEP [ OK ] # TEST: Block excluded source after removal - first VTEP [ OK ] # TEST: Block excluded source after removal - second VTEP [ OK ] # TEST: Forward valid source after removal - first VTEP [ OK ] # TEST: Forward valid source after removal - second VTEP [ OK ] [ 1056.392325][ T11] vx0: left allmulticast mode [ 1056.392625][ T11] vx0: left promiscuous mode [ 1056.392974][ T11] br0: port 1(vx0) entered disabled state [ 1056.404471][ T11] ------------[ cut here ]------------ [ 1056.404837][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1056.405272][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1056.405829][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1056.406503][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1056.407027][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1056.407731][ T11] Workqueue: netns cleanup_net [ 1056.408051][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1056.408402][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1056.409467][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1056.409831][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1056.410319][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1056.410740][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1056.411176][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800dee2628 [ 1056.411600][ T11] R13: ffff88800dee2df8 R14: ffffc900000bfc98 R15: ffff88800dee2bc0 [ 1056.412040][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1056.412516][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1056.412877][ T11] CR2: 0000559e2a4bf5a0 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1056.413316][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1056.413748][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1056.414236][ T11] Call Trace: [ 1056.414450][ T11] [ 1056.414628][ T11] ? __warn+0xcd/0x2d0 [ 1056.414873][ T11] ? console_trylock+0x61/0xf0 [ 1056.415184][ T11] ? sysfs_remove_group+0x101/0x160 [ 1056.415505][ T11] ? report_bug+0x291/0x2e0 [ 1056.415786][ T11] ? handle_bug+0x3d/0x80 [ 1056.416068][ T11] ? exc_invalid_op+0x18/0x50 [ 1056.416376][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1056.416678][ T11] ? desc_read+0x2af/0x440 [ 1056.416948][ T11] ? sysfs_remove_group+0x101/0x160 [ 1056.417268][ T11] br_dev_delete+0x10d/0x190 [ 1056.417557][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1056.417872][ T11] cleanup_net+0x499/0xb50 [ 1056.418150][ T11] ? lock_acquire+0x1c1/0x220 [ 1056.418440][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1056.418761][ T11] ? lock_acquire+0x1c1/0x220 [ 1056.419061][ T11] ? process_one_work+0x714/0x1310 [ 1056.419354][ T11] process_one_work+0x78f/0x1310 [ 1056.419663][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1056.420032][ T11] ? assign_work+0x16c/0x240 [ 1056.420325][ T11] worker_thread+0x73d/0x1010 [ 1056.420598][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1056.420933][ T11] kthread+0x292/0x360 [ 1056.421207][ T11] ? __pfx_kthread+0x10/0x10 [ 1056.421505][ T11] ret_from_fork+0x34/0x70 [ 1056.421769][ T11] ? __pfx_kthread+0x10/0x10 [ 1056.422027][ T11] ret_from_fork_asm+0x1b/0x30 [ 1056.422330][ T11] [ 1056.422501][ T11] irq event stamp: 19313 [ 1056.422786][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1056.423332][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1056.423876][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1056.424435][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1056.425024][ T11] ---[ end trace 0000000000000000 ]--- [ 1056.580485][ T11] vx0: left allmulticast mode [ 1056.580844][ T11] vx0: left promiscuous mode [ 1056.581224][ T11] br0: port 1(vx0) entered disabled state [ 1056.596312][ T11] ------------[ cut here ]------------ [ 1056.596678][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1056.597099][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1056.597586][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1056.598116][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1056.598619][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1056.599279][ T11] Workqueue: netns cleanup_net [ 1056.599546][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1056.599854][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1056.600922][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1056.601297][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1056.601791][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1056.602245][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1056.602696][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888025a02628 [ 1056.603186][ T11] R13: ffff888025a02df8 R14: ffffc900000bfc98 R15: ffff888025a02bc0 [ 1056.603647][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1056.604172][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1056.604560][ T11] CR2: 00007f1f46e3a270 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1056.605049][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1056.605503][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1056.605976][ T11] Call Trace: [ 1056.606179][ T11] [ 1056.606355][ T11] ? __warn+0xcd/0x2d0 [ 1056.606616][ T11] ? console_trylock+0x61/0xf0 [ 1056.606897][ T11] ? sysfs_remove_group+0x101/0x160 [ 1056.607199][ T11] ? report_bug+0x291/0x2e0 [ 1056.607477][ T11] ? handle_bug+0x3d/0x80 [ 1056.607750][ T11] ? exc_invalid_op+0x18/0x50 [ 1056.608042][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1056.608325][ T11] ? desc_read+0x2af/0x440 [ 1056.608597][ T11] ? sysfs_remove_group+0x101/0x160 [ 1056.608941][ T11] br_dev_delete+0x10d/0x190 [ 1056.609212][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1056.609535][ T11] cleanup_net+0x499/0xb50 [ 1056.609804][ T11] ? lock_acquire+0x1c1/0x220 [ 1056.610095][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1056.610389][ T11] ? lock_acquire+0x1c1/0x220 [ 1056.610676][ T11] ? process_one_work+0x714/0x1310 [ 1056.610987][ T11] process_one_work+0x78f/0x1310 [ 1056.611289][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1056.611635][ T11] ? assign_work+0x16c/0x240 [ 1056.611893][ T11] worker_thread+0x73d/0x1010 [ 1056.612170][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1056.612441][ T11] kthread+0x292/0x360 [ 1056.612660][ T11] ? __pfx_kthread+0x10/0x10 [ 1056.612905][ T11] ret_from_fork+0x34/0x70 [ 1056.613151][ T11] ? __pfx_kthread+0x10/0x10 [ 1056.613398][ T11] ret_from_fork_asm+0x1b/0x30 [ 1056.613668][ T11] [ 1056.613832][ T11] irq event stamp: 19313 [ 1056.614063][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1056.614548][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1056.615110][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1056.615659][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1056.616270][ T11] ---[ end trace 0000000000000000 ]--- [ 1056.805586][ T11] vx0: left allmulticast mode [ 1056.805913][ T11] vx0: left promiscuous mode [ 1056.806364][ T11] br0: port 1(vx0) entered disabled state [ 1056.826919][ T11] ------------[ cut here ]------------ [ 1056.827243][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1056.827659][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1056.828207][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1056.828710][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1056.829268][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1056.829944][ T11] Workqueue: netns cleanup_net [ 1056.830240][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1056.830605][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1056.831746][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1056.832082][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1056.832557][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1056.833014][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1056.833459][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800cc1a628 [ 1056.833926][ T11] R13: ffff88800cc1adf8 R14: ffffc900000bfc98 R15: ffff88800cc1abc0 [ 1056.834382][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1056.834900][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1056.835254][ T11] CR2: 0000559e2a7ad478 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1056.835788][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1056.836366][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1056.837018][ T11] Call Trace: [ 1056.837278][ T11] [ 1056.837535][ T11] ? __warn+0xcd/0x2d0 [ 1056.837865][ T11] ? console_trylock+0x61/0xf0 [ 1056.838291][ T11] ? sysfs_remove_group+0x101/0x160 [ 1056.838697][ T11] ? report_bug+0x291/0x2e0 [ 1056.839051][ T11] ? handle_bug+0x3d/0x80 [ 1056.839381][ T11] ? exc_invalid_op+0x18/0x50 [ 1056.839735][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1056.840129][ T11] ? desc_read+0x2af/0x440 [ 1056.840508][ T11] ? sysfs_remove_group+0x101/0x160 [ 1056.840972][ T11] br_dev_delete+0x10d/0x190 [ 1056.841373][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1056.841841][ T11] cleanup_net+0x499/0xb50 [ 1056.842218][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1056.842632][ T11] ? lock_acquire+0x1c1/0x220 [ 1056.843061][ T11] ? process_one_work+0x714/0x1310 [ 1056.843489][ T11] process_one_work+0x78f/0x1310 [ 1056.843916][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1056.844399][ T11] ? assign_work+0x16c/0x240 [ 1056.844812][ T11] worker_thread+0x73d/0x1010 [ 1056.845231][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1056.845665][ T11] kthread+0x292/0x360 [ 1056.846160][ T11] ? __pfx_kthread+0x10/0x10 [ 1056.846536][ T11] ret_from_fork+0x34/0x70 [ 1056.846864][ T11] ? __pfx_kthread+0x10/0x10 [ 1056.847145][ T11] ret_from_fork_asm+0x1b/0x30 [ 1056.847423][ T11] [ 1056.847605][ T11] irq event stamp: 19313 [ 1056.847855][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1056.848405][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1056.848909][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1056.849462][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1056.850140][ T11] ---[ end trace 0000000000000000 ]--- [ 1057.008468][ T11] vx0: left allmulticast mode [ 1057.008784][ T11] vx0: left promiscuous mode [ 1057.009127][ T11] br0: port 1(vx0) entered disabled state [ 1057.021433][ T11] ------------[ cut here ]------------ [ 1057.021838][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1057.022311][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1057.022793][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1057.023378][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1057.023926][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1057.024674][ T11] Workqueue: netns cleanup_net [ 1057.024969][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1057.025334][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1057.026782][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1057.027138][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1057.027601][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1057.028042][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1057.028499][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800c1f2628 [ 1057.029007][ T11] R13: ffff88800c1f2df8 R14: ffffc900000bfc98 R15: ffff88800c1f2bc0 [ 1057.029502][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1057.030049][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1057.030470][ T11] CR2: 00007ff18dcfb000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1057.030931][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1057.031460][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1057.031922][ T11] Call Trace: [ 1057.032116][ T11] [ 1057.032301][ T11] ? __warn+0xcd/0x2d0 [ 1057.032553][ T11] ? console_trylock+0x61/0xf0 [ 1057.032836][ T11] ? sysfs_remove_group+0x101/0x160 [ 1057.033173][ T11] ? report_bug+0x291/0x2e0 [ 1057.033485][ T11] ? handle_bug+0x3d/0x80 [ 1057.033867][ T11] ? exc_invalid_op+0x18/0x50 [ 1057.034215][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1057.034612][ T11] ? desc_read+0x2af/0x440 [ 1057.034971][ T11] ? sysfs_remove_group+0x101/0x160 [ 1057.035382][ T11] br_dev_delete+0x10d/0x190 [ 1057.035754][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1057.036069][ T11] cleanup_net+0x499/0xb50 [ 1057.036332][ T11] ? lock_acquire+0x1c1/0x220 [ 1057.036626][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1057.036901][ T11] ? lock_acquire+0x1c1/0x220 [ 1057.037211][ T11] ? process_one_work+0x714/0x1310 [ 1057.037518][ T11] process_one_work+0x78f/0x1310 [ 1057.037801][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1057.038129][ T11] ? assign_work+0x16c/0x240 [ 1057.038377][ T11] worker_thread+0x73d/0x1010 [ 1057.038626][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1057.038894][ T11] kthread+0x292/0x360 [ 1057.039118][ T11] ? __pfx_kthread+0x10/0x10 [ 1057.039363][ T11] ret_from_fork+0x34/0x70 [ 1057.039604][ T11] ? __pfx_kthread+0x10/0x10 [ 1057.039848][ T11] ret_from_fork_asm+0x1b/0x30 [ 1057.040149][ T11] [ 1057.040321][ T11] irq event stamp: 19313 [ 1057.040575][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1057.041135][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1057.041700][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1057.042237][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1057.042817][ T11] ---[ end trace 0000000000000000 ]--- [ 1058.138544][ T8892] veth0: renamed from veth1 [ 1060.067697][ T8919] br0: port 1(vx0) entered blocking state [ 1060.068797][ T8919] br0: port 1(vx0) entered disabled state [ 1060.069358][ T8919] vx0: entered allmulticast mode [ 1060.071026][ T8919] vx0: entered promiscuous mode [ 1060.078153][ T8919] br0: port 1(vx0) entered blocking state [ 1060.078601][ T8919] br0: port 1(vx0) entered forwarding state [ 1062.835766][ T8949] br0: port 1(vx0) entered blocking state [ 1062.836120][ T8949] br0: port 1(vx0) entered disabled state [ 1062.836476][ T8949] vx0: entered allmulticast mode [ 1062.837500][ T8949] vx0: entered promiscuous mode [ 1062.839150][ T8949] br0: port 1(vx0) entered blocking state [ 1062.839469][ T8949] br0: port 1(vx0) entered forwarding state [ 1065.040605][ T8980] veth0: renamed from veth1 [ 1067.000628][ T9007] br0: port 1(vx0) entered blocking state [ 1067.001532][ T9007] br0: port 1(vx0) entered disabled state [ 1067.001876][ T9007] vx0: entered allmulticast mode [ 1067.002904][ T9007] vx0: entered promiscuous mode [ 1067.004858][ T9007] br0: port 1(vx0) entered blocking state [ 1067.005228][ T9007] br0: port 1(vx0) entered forwarding state [ 1069.747439][ T9037] br0: port 1(vx0) entered blocking state [ 1069.747882][ T9037] br0: port 1(vx0) entered disabled state [ 1069.748372][ T9037] vx0: entered allmulticast mode [ 1069.749403][ T9037] vx0: entered promiscuous mode [ 1069.751791][ T9037] br0: port 1(vx0) entered blocking state [ 1069.752296][ T9037] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) EXCLUDE - IR - IPv6 overlay / IPv4 underlay # ------------------------------------------------------------- # TEST: Block excluded source - first VTEP [ OK ] # TEST: Block excluded source - second VTEP [ OK ] # TEST: Forward valid source - first VTEP [ OK ] # TEST: Forward valid source - second VTEP [ OK ] # TEST: Block excluded source after removal - first VTEP [ OK ] # TEST: Block excluded source after removal - second VTEP [ OK ] # TEST: Forward valid source after removal - first VTEP [ OK ] # TEST: Forward valid source after removal - second VTEP [ OK ] [ 1079.529590][ T11] vx0: left allmulticast mode [ 1079.529933][ T11] vx0: left promiscuous mode [ 1079.530285][ T11] br0: port 1(vx0) entered disabled state [ 1079.544858][ T11] ------------[ cut here ]------------ [ 1079.545240][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1079.545634][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1079.546130][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1079.546636][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1079.547132][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1079.547779][ T11] Workqueue: netns cleanup_net [ 1079.548044][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1079.548354][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1079.549410][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1079.549792][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1079.550319][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1079.550792][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1079.551275][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800d10a628 [ 1079.551766][ T11] R13: ffff88800d10adf8 R14: ffffc900000bfc98 R15: ffff88800d10abc0 [ 1079.552189][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1079.552657][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1079.553061][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa003 CR4: 00000000001706f0 [ 1079.553544][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1079.554018][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1079.554474][ T11] Call Trace: [ 1079.554651][ T11] [ 1079.554866][ T11] ? __warn+0xcd/0x2d0 [ 1079.555095][ T11] ? console_trylock+0x61/0xf0 [ 1079.555404][ T11] ? sysfs_remove_group+0x101/0x160 [ 1079.555705][ T11] ? report_bug+0x291/0x2e0 [ 1079.555995][ T11] ? handle_bug+0x3d/0x80 [ 1079.556233][ T11] ? exc_invalid_op+0x18/0x50 [ 1079.556512][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1079.556783][ T11] ? desc_read+0x2af/0x440 [ 1079.557075][ T11] ? sysfs_remove_group+0x101/0x160 [ 1079.557382][ T11] br_dev_delete+0x10d/0x190 [ 1079.557652][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1079.557982][ T11] cleanup_net+0x499/0xb50 [ 1079.558248][ T11] ? lock_acquire+0x1c1/0x220 [ 1079.558501][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1079.558822][ T11] ? lock_acquire+0x1c1/0x220 [ 1079.559079][ T11] ? process_one_work+0x714/0x1310 [ 1079.559413][ T11] process_one_work+0x78f/0x1310 [ 1079.559683][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1079.560013][ T11] ? assign_work+0x16c/0x240 [ 1079.560261][ T11] worker_thread+0x73d/0x1010 [ 1079.560542][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1079.560813][ T11] kthread+0x292/0x360 [ 1079.561099][ T11] ? __pfx_kthread+0x10/0x10 [ 1079.561346][ T11] ret_from_fork+0x34/0x70 [ 1079.561632][ T11] ? __pfx_kthread+0x10/0x10 [ 1079.561877][ T11] ret_from_fork_asm+0x1b/0x30 [ 1079.562196][ T11] [ 1079.562361][ T11] irq event stamp: 19313 [ 1079.562612][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1079.563147][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1079.563708][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1079.564256][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1079.564806][ T11] ---[ end trace 0000000000000000 ]--- [ 1079.752190][ T11] vx0: left allmulticast mode [ 1079.752539][ T11] vx0: left promiscuous mode [ 1079.752895][ T11] br0: port 1(vx0) entered disabled state [ 1079.768593][ T11] ------------[ cut here ]------------ [ 1079.769439][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1079.769917][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1079.770452][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1079.771006][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1079.771550][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1079.772274][ T11] Workqueue: netns cleanup_net [ 1079.772579][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1079.772914][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1079.774083][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1079.774434][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1079.774858][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1079.775282][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1079.775718][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880078ba628 [ 1079.776142][ T11] R13: ffff8880078badf8 R14: ffffc900000bfc98 R15: ffff8880078babc0 [ 1079.776595][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1079.777132][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1079.777515][ T11] CR2: 0000559e2a4bf5a0 CR3: 0000000024134002 CR4: 00000000001706f0 [ 1079.777996][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1079.778480][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1079.778933][ T11] Call Trace: [ 1079.779144][ T11] [ 1079.779338][ T11] ? __warn+0xcd/0x2d0 [ 1079.779579][ T11] ? console_trylock+0x61/0xf0 [ 1079.779859][ T11] ? sysfs_remove_group+0x101/0x160 [ 1079.780201][ T11] ? report_bug+0x291/0x2e0 [ 1079.780470][ T11] ? handle_bug+0x3d/0x80 [ 1079.780743][ T11] ? exc_invalid_op+0x18/0x50 [ 1079.781033][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1079.781328][ T11] ? desc_read+0x2af/0x440 [ 1079.781641][ T11] ? sysfs_remove_group+0x101/0x160 [ 1079.782040][ T11] br_dev_delete+0x10d/0x190 [ 1079.782362][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1079.782714][ T11] cleanup_net+0x499/0xb50 [ 1079.783063][ T11] ? lock_acquire+0x1c1/0x220 [ 1079.783366][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1079.783719][ T11] ? lock_acquire+0x1c1/0x220 [ 1079.784038][ T11] ? process_one_work+0x714/0x1310 [ 1079.784399][ T11] process_one_work+0x78f/0x1310 [ 1079.784717][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1079.785092][ T11] ? assign_work+0x16c/0x240 [ 1079.785377][ T11] worker_thread+0x73d/0x1010 [ 1079.785742][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1079.786037][ T11] kthread+0x292/0x360 [ 1079.786267][ T11] ? __pfx_kthread+0x10/0x10 [ 1079.786514][ T11] ret_from_fork+0x34/0x70 [ 1079.786790][ T11] ? __pfx_kthread+0x10/0x10 [ 1079.787047][ T11] ret_from_fork_asm+0x1b/0x30 [ 1079.787306][ T11] [ 1079.787472][ T11] irq event stamp: 19313 [ 1079.787695][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1079.788182][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1079.788782][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1079.789378][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1079.790077][ T11] ---[ end trace 0000000000000000 ]--- [ 1079.962484][ T11] vx0: left allmulticast mode [ 1079.962827][ T11] vx0: left promiscuous mode [ 1079.963284][ T11] br0: port 1(vx0) entered disabled state [ 1079.979318][ T11] ------------[ cut here ]------------ [ 1079.979631][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1079.980023][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1079.980585][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1079.981263][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1079.981905][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1079.982598][ T11] Workqueue: netns cleanup_net [ 1079.982972][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1079.983328][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1079.984484][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1079.984892][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1079.985426][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1079.985933][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1079.986428][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800bcaa628 [ 1079.986987][ T11] R13: ffff88800bcaadf8 R14: ffffc900000bfc98 R15: ffff88800bcaabc0 [ 1079.987439][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1079.988000][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1079.988345][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa003 CR4: 00000000001706f0 [ 1079.988774][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1079.989314][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1079.989824][ T11] Call Trace: [ 1079.990033][ T11] [ 1079.990216][ T11] ? __warn+0xcd/0x2d0 [ 1079.990554][ T11] ? console_trylock+0x61/0xf0 [ 1079.990847][ T11] ? sysfs_remove_group+0x101/0x160 [ 1079.991180][ T11] ? report_bug+0x291/0x2e0 [ 1079.991459][ T11] ? handle_bug+0x3d/0x80 [ 1079.991809][ T11] ? exc_invalid_op+0x18/0x50 [ 1079.992089][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1079.992406][ T11] ? desc_read+0x2af/0x440 [ 1079.992695][ T11] ? sysfs_remove_group+0x101/0x160 [ 1079.993124][ T11] br_dev_delete+0x10d/0x190 [ 1079.993396][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1079.993735][ T11] cleanup_net+0x499/0xb50 [ 1079.994036][ T11] ? lock_acquire+0x1c1/0x220 [ 1079.994391][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1079.994680][ T11] ? lock_acquire+0x1c1/0x220 [ 1079.994996][ T11] ? process_one_work+0x714/0x1310 [ 1079.995313][ T11] process_one_work+0x78f/0x1310 [ 1079.995697][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1079.996037][ T11] ? assign_work+0x16c/0x240 [ 1079.996335][ T11] worker_thread+0x73d/0x1010 [ 1079.996624][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1079.997045][ T11] kthread+0x292/0x360 [ 1079.997297][ T11] ? __pfx_kthread+0x10/0x10 [ 1079.997581][ T11] ret_from_fork+0x34/0x70 [ 1079.997874][ T11] ? __pfx_kthread+0x10/0x10 [ 1079.998233][ T11] ret_from_fork_asm+0x1b/0x30 [ 1079.998530][ T11] [ 1079.998708][ T11] irq event stamp: 19313 [ 1079.998980][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1079.999594][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1080.000152][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1080.000734][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1080.001374][ T11] ---[ end trace 0000000000000000 ]--- [ 1080.177768][ T11] vx0: left allmulticast mode [ 1080.178208][ T11] vx0: left promiscuous mode [ 1080.178702][ T11] br0: port 1(vx0) entered disabled state [ 1080.200675][ T11] ------------[ cut here ]------------ [ 1080.201018][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1080.201391][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1080.201872][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1080.202396][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1080.202890][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1080.203592][ T11] Workqueue: netns cleanup_net [ 1080.203863][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1080.204210][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1080.205380][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1080.205739][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1080.206189][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1080.206650][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1080.207107][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800ab3a628 [ 1080.207576][ T11] R13: ffff88800ab3adf8 R14: ffffc900000bfc98 R15: ffff88800ab3abc0 [ 1080.208053][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1080.208556][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1080.208921][ T11] CR2: 00007f1226015270 CR3: 0000000005556002 CR4: 00000000001706f0 [ 1080.209358][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1080.209779][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1080.210264][ T11] Call Trace: [ 1080.210440][ T11] [ 1080.210598][ T11] ? __warn+0xcd/0x2d0 [ 1080.210816][ T11] ? console_trylock+0x61/0xf0 [ 1080.211099][ T11] ? sysfs_remove_group+0x101/0x160 [ 1080.211416][ T11] ? report_bug+0x291/0x2e0 [ 1080.211687][ T11] ? handle_bug+0x3d/0x80 [ 1080.211937][ T11] ? exc_invalid_op+0x18/0x50 [ 1080.212203][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1080.212491][ T11] ? desc_read+0x2af/0x440 [ 1080.212753][ T11] ? sysfs_remove_group+0x101/0x160 [ 1080.213056][ T11] br_dev_delete+0x10d/0x190 [ 1080.213310][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1080.213635][ T11] cleanup_net+0x499/0xb50 [ 1080.213897][ T11] ? lock_acquire+0x1c1/0x220 [ 1080.214161][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1080.214451][ T11] ? lock_acquire+0x1c1/0x220 [ 1080.214744][ T11] ? process_one_work+0x714/0x1310 [ 1080.215032][ T11] process_one_work+0x78f/0x1310 [ 1080.215322][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1080.215692][ T11] ? assign_work+0x16c/0x240 [ 1080.215952][ T11] worker_thread+0x73d/0x1010 [ 1080.216239][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1080.216541][ T11] kthread+0x292/0x360 [ 1080.216780][ T11] ? __pfx_kthread+0x10/0x10 [ 1080.217062][ T11] ret_from_fork+0x34/0x70 [ 1080.217331][ T11] ? __pfx_kthread+0x10/0x10 [ 1080.217585][ T11] ret_from_fork_asm+0x1b/0x30 [ 1080.217859][ T11] [ 1080.218056][ T11] irq event stamp: 19313 [ 1080.218307][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1080.218813][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1080.219363][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1080.219876][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1080.220500][ T11] ---[ end trace 0000000000000000 ]--- [ 1081.317316][ T9136] veth0: renamed from veth1 [ 1083.174595][ T9164] br0: port 1(vx0) entered blocking state [ 1083.174930][ T9164] br0: port 1(vx0) entered disabled state [ 1083.176095][ T9164] vx0: entered allmulticast mode [ 1083.177603][ T9164] vx0: entered promiscuous mode [ 1083.181857][ T9164] br0: port 1(vx0) entered blocking state [ 1083.182202][ T9164] br0: port 1(vx0) entered forwarding state [ 1085.758670][ T9194] br0: port 1(vx0) entered blocking state [ 1085.759018][ T9194] br0: port 1(vx0) entered disabled state [ 1085.759350][ T9194] vx0: entered allmulticast mode [ 1085.760320][ T9194] vx0: entered promiscuous mode [ 1085.761829][ T9194] br0: port 1(vx0) entered blocking state [ 1085.762195][ T9194] br0: port 1(vx0) entered forwarding state [ 1087.738597][ T9225] veth0: renamed from veth1 [ 1089.641358][ T9252] br0: port 1(vx0) entered blocking state [ 1089.641849][ T9252] br0: port 1(vx0) entered disabled state [ 1089.642593][ T9252] vx0: entered allmulticast mode [ 1089.644465][ T9252] vx0: entered promiscuous mode [ 1089.647280][ T9252] br0: port 1(vx0) entered blocking state [ 1089.647752][ T9252] br0: port 1(vx0) entered forwarding state [ 1092.214151][ T9282] br0: port 1(vx0) entered blocking state [ 1092.214491][ T9282] br0: port 1(vx0) entered disabled state [ 1092.214814][ T9282] vx0: entered allmulticast mode [ 1092.217139][ T9282] vx0: entered promiscuous mode [ 1092.220853][ T9282] br0: port 1(vx0) entered blocking state [ 1092.221180][ T9282] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) EXCLUDE - IR - IPv4 overlay / IPv6 underlay # ------------------------------------------------------------- # TEST: Block excluded source - first VTEP [ OK ] # TEST: Block excluded source - second VTEP [ OK ] # TEST: Forward valid source - first VTEP [ OK ] # TEST: Forward valid source - second VTEP [ OK ] # TEST: Block excluded source after removal - first VTEP [ OK ] # TEST: Block excluded source after removal - second VTEP [ OK ] # TEST: Forward valid source after removal - first VTEP [ OK ] # TEST: Forward valid source after removal - second VTEP [ OK ] [ 1101.818288][ T11] vx0: left allmulticast mode [ 1101.818601][ T11] vx0: left promiscuous mode [ 1101.818926][ T11] br0: port 1(vx0) entered disabled state [ 1101.833338][ T11] ------------[ cut here ]------------ [ 1101.833675][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1101.834192][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1101.834698][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1101.835212][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1101.835730][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1101.836440][ T11] Workqueue: netns cleanup_net [ 1101.836735][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1101.837103][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1101.838184][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1101.838504][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1101.838997][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1101.839528][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1101.839955][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800d72a628 [ 1101.840387][ T11] R13: ffff88800d72adf8 R14: ffffc900000bfc98 R15: ffff88800d72abc0 [ 1101.840874][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1101.841407][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1101.841831][ T11] CR2: 00007ff9bc16d000 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1101.842294][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1101.842844][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1101.843500][ T11] Call Trace: [ 1101.843827][ T11] [ 1101.844122][ T11] ? __warn+0xcd/0x2d0 [ 1101.844520][ T11] ? console_trylock+0x61/0xf0 [ 1101.844976][ T11] ? sysfs_remove_group+0x101/0x160 [ 1101.845444][ T11] ? report_bug+0x291/0x2e0 [ 1101.845851][ T11] ? handle_bug+0x3d/0x80 [ 1101.846269][ T11] ? exc_invalid_op+0x18/0x50 [ 1101.846704][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1101.847160][ T11] ? desc_read+0x2af/0x440 [ 1101.847550][ T11] ? sysfs_remove_group+0x101/0x160 [ 1101.848039][ T11] br_dev_delete+0x10d/0x190 [ 1101.848466][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1101.848927][ T11] cleanup_net+0x499/0xb50 [ 1101.849325][ T11] ? lock_acquire+0x1c1/0x220 [ 1101.849765][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1101.850227][ T11] ? lock_acquire+0x1c1/0x220 [ 1101.850650][ T11] ? process_one_work+0x714/0x1310 [ 1101.851100][ T11] process_one_work+0x78f/0x1310 [ 1101.851552][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1101.852059][ T11] ? assign_work+0x16c/0x240 [ 1101.852426][ T11] worker_thread+0x73d/0x1010 [ 1101.852782][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1101.853180][ T11] kthread+0x292/0x360 [ 1101.853495][ T11] ? __pfx_kthread+0x10/0x10 [ 1101.853834][ T11] ret_from_fork+0x34/0x70 [ 1101.854123][ T11] ? __pfx_kthread+0x10/0x10 [ 1101.854478][ T11] ret_from_fork_asm+0x1b/0x30 [ 1101.854811][ T11] [ 1101.855057][ T11] irq event stamp: 19313 [ 1101.855370][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1101.856095][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1101.856880][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1101.857639][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1101.858475][ T11] ---[ end trace 0000000000000000 ]--- [ 1102.018495][ T11] vx0: left allmulticast mode [ 1102.018825][ T11] vx0: left promiscuous mode [ 1102.019207][ T11] br0: port 1(vx0) entered disabled state [ 1102.044001][ T11] ------------[ cut here ]------------ [ 1102.044373][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1102.044750][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1102.045263][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1102.045937][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1102.046548][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1102.047304][ T11] Workqueue: netns cleanup_net [ 1102.047600][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1102.048001][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1102.049124][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1102.049515][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1102.049989][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1102.050445][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1102.050910][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888007a82628 [ 1102.051401][ T11] R13: ffff888007a82df8 R14: ffffc900000bfc98 R15: ffff888007a82bc0 [ 1102.051835][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1102.052395][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1102.052767][ T11] CR2: 00007feacc049270 CR3: 0000000024134002 CR4: 00000000001706f0 [ 1102.053221][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1102.053739][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1102.054363][ T11] Call Trace: [ 1102.054677][ T11] [ 1102.054973][ T11] ? __warn+0xcd/0x2d0 [ 1102.055364][ T11] ? console_trylock+0x61/0xf0 [ 1102.055842][ T11] ? sysfs_remove_group+0x101/0x160 [ 1102.056324][ T11] ? report_bug+0x291/0x2e0 [ 1102.056770][ T11] ? handle_bug+0x3d/0x80 [ 1102.057179][ T11] ? exc_invalid_op+0x18/0x50 [ 1102.057631][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1102.058103][ T11] ? desc_read+0x2af/0x440 [ 1102.058496][ T11] ? sysfs_remove_group+0x101/0x160 [ 1102.058988][ T11] br_dev_delete+0x10d/0x190 [ 1102.059423][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1102.059889][ T11] cleanup_net+0x499/0xb50 [ 1102.060310][ T11] ? lock_acquire+0x1c1/0x220 [ 1102.060733][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1102.061173][ T11] ? lock_acquire+0x1c1/0x220 [ 1102.061570][ T11] ? process_one_work+0x714/0x1310 [ 1102.062028][ T11] process_one_work+0x78f/0x1310 [ 1102.062494][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1102.063048][ T11] ? assign_work+0x16c/0x240 [ 1102.063479][ T11] worker_thread+0x73d/0x1010 [ 1102.063913][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1102.064370][ T11] kthread+0x292/0x360 [ 1102.064685][ T11] ? __pfx_kthread+0x10/0x10 [ 1102.064925][ T11] ret_from_fork+0x34/0x70 [ 1102.065198][ T11] ? __pfx_kthread+0x10/0x10 [ 1102.065479][ T11] ret_from_fork_asm+0x1b/0x30 [ 1102.065759][ T11] [ 1102.065929][ T11] irq event stamp: 19313 [ 1102.066179][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1102.066693][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1102.067237][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1102.067739][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1102.068370][ T11] ---[ end trace 0000000000000000 ]--- [ 1102.245480][ T11] vx0: left allmulticast mode [ 1102.245778][ T11] vx0: left promiscuous mode [ 1102.246114][ T11] br0: port 1(vx0) entered disabled state [ 1102.254314][ T11] ------------[ cut here ]------------ [ 1102.254648][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1102.255043][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1102.255598][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1102.256129][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1102.256673][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1102.257425][ T11] Workqueue: netns cleanup_net [ 1102.257731][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1102.258108][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1102.259594][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1102.260005][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1102.260609][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1102.261219][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1102.261821][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b502628 [ 1102.262585][ T11] R13: ffff88800b502df8 R14: ffffc900000bfc98 R15: ffff88800b502bc0 [ 1102.263253][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1102.264086][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1102.264704][ T11] CR2: 00007fce1f5f7270 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1102.265434][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1102.266155][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1102.266861][ T11] Call Trace: [ 1102.267066][ T11] [ 1102.267293][ T11] ? __warn+0xcd/0x2d0 [ 1102.267580][ T11] ? console_trylock+0x61/0xf0 [ 1102.267942][ T11] ? sysfs_remove_group+0x101/0x160 [ 1102.268448][ T11] ? report_bug+0x291/0x2e0 [ 1102.268838][ T11] ? handle_bug+0x3d/0x80 [ 1102.269191][ T11] ? exc_invalid_op+0x18/0x50 [ 1102.269523][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1102.269927][ T11] ? desc_read+0x2af/0x440 [ 1102.270253][ T11] ? sysfs_remove_group+0x101/0x160 [ 1102.270528][ T11] br_dev_delete+0x10d/0x190 [ 1102.270804][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1102.271204][ T11] cleanup_net+0x499/0xb50 [ 1102.271555][ T11] ? lock_acquire+0x1c1/0x220 [ 1102.271922][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1102.272364][ T11] ? lock_acquire+0x1c1/0x220 [ 1102.272785][ T11] ? process_one_work+0x714/0x1310 [ 1102.273244][ T11] process_one_work+0x78f/0x1310 [ 1102.273688][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1102.274198][ T11] ? assign_work+0x16c/0x240 [ 1102.274610][ T11] worker_thread+0x73d/0x1010 [ 1102.275049][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1102.275605][ T11] kthread+0x292/0x360 [ 1102.275971][ T11] ? __pfx_kthread+0x10/0x10 [ 1102.276368][ T11] ret_from_fork+0x34/0x70 [ 1102.276764][ T11] ? __pfx_kthread+0x10/0x10 [ 1102.277188][ T11] ret_from_fork_asm+0x1b/0x30 [ 1102.277629][ T11] [ 1102.277878][ T11] irq event stamp: 19313 [ 1102.278283][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1102.279191][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1102.280053][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1102.280747][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1102.281480][ T11] ---[ end trace 0000000000000000 ]--- [ 1102.474508][ T11] vx0: left allmulticast mode [ 1102.474812][ T11] vx0: left promiscuous mode [ 1102.475172][ T11] br0: port 1(vx0) entered disabled state [ 1102.482346][ T11] ------------[ cut here ]------------ [ 1102.482705][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1102.483108][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1102.483699][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1102.484325][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1102.484876][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1102.485677][ T11] Workqueue: netns cleanup_net [ 1102.485998][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1102.486401][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1102.487482][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1102.487839][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1102.488301][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1102.488727][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1102.489167][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800ab62628 [ 1102.489618][ T11] R13: ffff88800ab62df8 R14: ffffc900000bfc98 R15: ffff88800ab62bc0 [ 1102.490167][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1102.490692][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1102.491067][ T11] CR2: 00007f90bc93a000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1102.491496][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1102.491933][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1102.492364][ T11] Call Trace: [ 1102.492545][ T11] [ 1102.492714][ T11] ? __warn+0xcd/0x2d0 [ 1102.492933][ T11] ? console_trylock+0x61/0xf0 [ 1102.493198][ T11] ? sysfs_remove_group+0x101/0x160 [ 1102.493554][ T11] ? report_bug+0x291/0x2e0 [ 1102.493884][ T11] ? handle_bug+0x3d/0x80 [ 1102.494167][ T11] ? exc_invalid_op+0x18/0x50 [ 1102.494454][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1102.494793][ T11] ? desc_read+0x2af/0x440 [ 1102.495043][ T11] ? sysfs_remove_group+0x101/0x160 [ 1102.495374][ T11] br_dev_delete+0x10d/0x190 [ 1102.495749][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1102.496095][ T11] cleanup_net+0x499/0xb50 [ 1102.496401][ T11] ? lock_acquire+0x1c1/0x220 [ 1102.496703][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1102.497025][ T11] ? lock_acquire+0x1c1/0x220 [ 1102.497317][ T11] ? process_one_work+0x714/0x1310 [ 1102.497716][ T11] process_one_work+0x78f/0x1310 [ 1102.498042][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1102.498412][ T11] ? assign_work+0x16c/0x240 [ 1102.498721][ T11] worker_thread+0x73d/0x1010 [ 1102.499046][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1102.499394][ T11] kthread+0x292/0x360 [ 1102.499687][ T11] ? __pfx_kthread+0x10/0x10 [ 1102.499986][ T11] ret_from_fork+0x34/0x70 [ 1102.500289][ T11] ? __pfx_kthread+0x10/0x10 [ 1102.500620][ T11] ret_from_fork_asm+0x1b/0x30 [ 1102.500947][ T11] [ 1102.501142][ T11] irq event stamp: 19313 [ 1102.501430][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1102.502035][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1102.502635][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1102.503212][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1102.503830][ T11] ---[ end trace 0000000000000000 ]--- [ 1103.675947][ T9382] veth0: renamed from veth1 [ 1105.737306][ T9408] br0: port 1(vx0) entered blocking state [ 1105.737664][ T9408] br0: port 1(vx0) entered disabled state [ 1105.738002][ T9408] vx0: entered allmulticast mode [ 1105.739518][ T9408] vx0: entered promiscuous mode [ 1105.741382][ T9408] br0: port 1(vx0) entered blocking state [ 1105.741789][ T9408] br0: port 1(vx0) entered forwarding state [ 1108.767941][ T9438] br0: port 1(vx0) entered blocking state [ 1108.768299][ T9438] br0: port 1(vx0) entered disabled state [ 1108.768625][ T9438] vx0: entered allmulticast mode [ 1108.769610][ T9438] vx0: entered promiscuous mode [ 1108.772079][ T9438] br0: port 1(vx0) entered blocking state [ 1108.772545][ T9438] br0: port 1(vx0) entered forwarding state [ 1110.941408][ T9469] veth0: renamed from veth1 [ 1112.891758][ T9495] br0: port 1(vx0) entered blocking state [ 1112.892135][ T9495] br0: port 1(vx0) entered disabled state [ 1112.892477][ T9495] vx0: entered allmulticast mode [ 1112.893469][ T9495] vx0: entered promiscuous mode [ 1112.895286][ T9495] br0: port 1(vx0) entered blocking state [ 1112.895759][ T9495] br0: port 1(vx0) entered forwarding state [ 1115.634423][ T9525] br0: port 1(vx0) entered blocking state [ 1115.634770][ T9525] br0: port 1(vx0) entered disabled state [ 1115.635758][ T9525] vx0: entered allmulticast mode [ 1115.636780][ T9525] vx0: entered promiscuous mode [ 1115.638519][ T9525] br0: port 1(vx0) entered blocking state [ 1115.638845][ T9525] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) EXCLUDE - IR - IPv6 overlay / IPv6 underlay # ------------------------------------------------------------- # TEST: Block excluded source - first VTEP [ OK ] # TEST: Block excluded source - second VTEP [ OK ] # TEST: Forward valid source - first VTEP [ OK ] # TEST: Forward valid source - second VTEP [ OK ] # TEST: Block excluded source after removal - first VTEP [ OK ] # TEST: Block excluded source after removal - second VTEP [ OK ] # TEST: Forward valid source after removal - first VTEP [ OK ] # TEST: Forward valid source after removal - second VTEP [ OK ] [ 1125.059716][ T11] vx0: left allmulticast mode [ 1125.060172][ T11] vx0: left promiscuous mode [ 1125.060671][ T11] br0: port 1(vx0) entered disabled state [ 1125.072406][ T11] ------------[ cut here ]------------ [ 1125.072786][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1125.073270][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1125.073845][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1125.074424][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1125.075082][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1125.075837][ T11] Workqueue: netns cleanup_net [ 1125.076136][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1125.076467][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1125.077625][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1125.077989][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1125.078422][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1125.078861][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1125.079314][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009d7a628 [ 1125.079806][ T11] R13: ffff888009d7adf8 R14: ffffc900000bfc98 R15: ffff888009d7abc0 [ 1125.080321][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1125.080895][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1125.081370][ T11] CR2: 00007f061b4aa270 CR3: 00000000079c6002 CR4: 00000000001706f0 [ 1125.081848][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1125.082394][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1125.082902][ T11] Call Trace: [ 1125.083102][ T11] [ 1125.083298][ T11] ? __warn+0xcd/0x2d0 [ 1125.083556][ T11] ? console_trylock+0x61/0xf0 [ 1125.083860][ T11] ? sysfs_remove_group+0x101/0x160 [ 1125.084175][ T11] ? report_bug+0x291/0x2e0 [ 1125.084482][ T11] ? handle_bug+0x3d/0x80 [ 1125.084739][ T11] ? exc_invalid_op+0x18/0x50 [ 1125.085018][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1125.085330][ T11] ? desc_read+0x2af/0x440 [ 1125.085614][ T11] ? sysfs_remove_group+0x101/0x160 [ 1125.085930][ T11] br_dev_delete+0x10d/0x190 [ 1125.086225][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1125.086555][ T11] cleanup_net+0x499/0xb50 [ 1125.086833][ T11] ? lock_acquire+0x1c1/0x220 [ 1125.087140][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1125.087442][ T11] ? lock_acquire+0x1c1/0x220 [ 1125.087720][ T11] ? process_one_work+0x714/0x1310 [ 1125.088045][ T11] process_one_work+0x78f/0x1310 [ 1125.088314][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1125.088599][ T11] ? assign_work+0x16c/0x240 [ 1125.088847][ T11] worker_thread+0x73d/0x1010 [ 1125.089107][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1125.089397][ T11] kthread+0x292/0x360 [ 1125.089620][ T11] ? __pfx_kthread+0x10/0x10 [ 1125.089888][ T11] ret_from_fork+0x34/0x70 [ 1125.090147][ T11] ? __pfx_kthread+0x10/0x10 [ 1125.090399][ T11] ret_from_fork_asm+0x1b/0x30 [ 1125.090715][ T11] [ 1125.090918][ T11] irq event stamp: 19313 [ 1125.091182][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1125.091741][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1125.092361][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1125.092967][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1125.093604][ T11] ---[ end trace 0000000000000000 ]--- [ 1125.255460][ T11] vx0: left allmulticast mode [ 1125.255751][ T11] vx0: left promiscuous mode [ 1125.256085][ T11] br0: port 1(vx0) entered disabled state [ 1125.269093][ T11] ------------[ cut here ]------------ [ 1125.269409][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1125.269787][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1125.270278][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1125.270786][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1125.271294][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1125.271939][ T11] Workqueue: netns cleanup_net [ 1125.272256][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1125.272583][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1125.273779][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1125.274119][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1125.274535][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1125.274948][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1125.275386][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880076ca628 [ 1125.275807][ T11] R13: ffff8880076cadf8 R14: ffffc900000bfc98 R15: ffff8880076cabc0 [ 1125.276242][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1125.276722][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1125.277082][ T11] CR2: 0000559e2a5121d0 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1125.277514][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1125.277927][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1125.278360][ T11] Call Trace: [ 1125.278537][ T11] [ 1125.278696][ T11] ? __warn+0xcd/0x2d0 [ 1125.278918][ T11] ? console_trylock+0x61/0xf0 [ 1125.279183][ T11] ? sysfs_remove_group+0x101/0x160 [ 1125.279462][ T11] ? report_bug+0x291/0x2e0 [ 1125.279754][ T11] ? handle_bug+0x3d/0x80 [ 1125.280071][ T11] ? exc_invalid_op+0x18/0x50 [ 1125.280343][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1125.280657][ T11] ? desc_read+0x2af/0x440 [ 1125.280928][ T11] ? sysfs_remove_group+0x101/0x160 [ 1125.281214][ T11] br_dev_delete+0x10d/0x190 [ 1125.281503][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1125.281819][ T11] cleanup_net+0x499/0xb50 [ 1125.282100][ T11] ? lock_acquire+0x1c1/0x220 [ 1125.282388][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1125.282692][ T11] ? lock_acquire+0x1c1/0x220 [ 1125.282981][ T11] ? process_one_work+0x714/0x1310 [ 1125.283271][ T11] process_one_work+0x78f/0x1310 [ 1125.283614][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1125.283929][ T11] ? assign_work+0x16c/0x240 [ 1125.284206][ T11] worker_thread+0x73d/0x1010 [ 1125.284551][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1125.284843][ T11] kthread+0x292/0x360 [ 1125.285081][ T11] ? __pfx_kthread+0x10/0x10 [ 1125.285370][ T11] ret_from_fork+0x34/0x70 [ 1125.285652][ T11] ? __pfx_kthread+0x10/0x10 [ 1125.285933][ T11] ret_from_fork_asm+0x1b/0x30 [ 1125.286229][ T11] [ 1125.286421][ T11] irq event stamp: 19313 [ 1125.286668][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1125.287218][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1125.287760][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1125.288313][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1125.288908][ T11] ---[ end trace 0000000000000000 ]--- [ 1125.504576][ T11] vx0: left allmulticast mode [ 1125.504860][ T11] vx0: left promiscuous mode [ 1125.505215][ T11] br0: port 1(vx0) entered disabled state [ 1125.517787][ T11] ------------[ cut here ]------------ [ 1125.518255][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1125.518897][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1125.519653][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1125.520503][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1125.521315][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1125.522356][ T11] Workqueue: netns cleanup_net [ 1125.522782][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1125.523302][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1125.524867][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1125.525359][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1125.526003][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1125.526687][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1125.527381][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880084fa628 [ 1125.528072][ T11] R13: ffff8880084fadf8 R14: ffffc900000bfc98 R15: ffff8880084fabc0 [ 1125.528758][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1125.529493][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1125.530058][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1125.530723][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1125.531380][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1125.531899][ T11] Call Trace: [ 1125.532116][ T11] [ 1125.532299][ T11] ? __warn+0xcd/0x2d0 [ 1125.532544][ T11] ? console_trylock+0x61/0xf0 [ 1125.532824][ T11] ? sysfs_remove_group+0x101/0x160 [ 1125.533163][ T11] ? report_bug+0x291/0x2e0 [ 1125.533415][ T11] ? handle_bug+0x3d/0x80 [ 1125.533694][ T11] ? exc_invalid_op+0x18/0x50 [ 1125.533963][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1125.534260][ T11] ? desc_read+0x2af/0x440 [ 1125.534532][ T11] ? sysfs_remove_group+0x101/0x160 [ 1125.534829][ T11] br_dev_delete+0x10d/0x190 [ 1125.535091][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1125.535388][ T11] cleanup_net+0x499/0xb50 [ 1125.535630][ T11] ? lock_acquire+0x1c1/0x220 [ 1125.535880][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1125.536198][ T11] ? lock_acquire+0x1c1/0x220 [ 1125.536464][ T11] ? process_one_work+0x714/0x1310 [ 1125.536734][ T11] process_one_work+0x78f/0x1310 [ 1125.537008][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1125.537297][ T11] ? assign_work+0x16c/0x240 [ 1125.537540][ T11] worker_thread+0x73d/0x1010 [ 1125.537819][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1125.538143][ T11] kthread+0x292/0x360 [ 1125.538365][ T11] ? __pfx_kthread+0x10/0x10 [ 1125.538635][ T11] ret_from_fork+0x34/0x70 [ 1125.538912][ T11] ? __pfx_kthread+0x10/0x10 [ 1125.539166][ T11] ret_from_fork_asm+0x1b/0x30 [ 1125.539455][ T11] [ 1125.539652][ T11] irq event stamp: 19313 [ 1125.539923][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1125.540457][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1125.541020][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1125.541514][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1125.542039][ T11] ---[ end trace 0000000000000000 ]--- [ 1125.702487][ T11] vx0: left allmulticast mode [ 1125.702775][ T11] vx0: left promiscuous mode [ 1125.703170][ T11] br0: port 1(vx0) entered disabled state [ 1125.715264][ T11] ------------[ cut here ]------------ [ 1125.715608][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1125.716001][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1125.716504][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1125.717046][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1125.717622][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1125.718376][ T11] Workqueue: netns cleanup_net [ 1125.718688][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1125.719061][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1125.720185][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1125.720513][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1125.721005][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1125.721502][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1125.721988][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880078fa628 [ 1125.722463][ T11] R13: ffff8880078fadf8 R14: ffffc900000bfc98 R15: ffff8880078fabc0 [ 1125.722952][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1125.723515][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1125.723923][ T11] CR2: 00007f1df1542000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1125.724414][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1125.724898][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1125.725412][ T11] Call Trace: [ 1125.725612][ T11] [ 1125.725800][ T11] ? __warn+0xcd/0x2d0 [ 1125.726075][ T11] ? console_trylock+0x61/0xf0 [ 1125.726376][ T11] ? sysfs_remove_group+0x101/0x160 [ 1125.726707][ T11] ? report_bug+0x291/0x2e0 [ 1125.727008][ T11] ? handle_bug+0x3d/0x80 [ 1125.727283][ T11] ? exc_invalid_op+0x18/0x50 [ 1125.727584][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1125.727900][ T11] ? desc_read+0x2af/0x440 [ 1125.728181][ T11] ? sysfs_remove_group+0x101/0x160 [ 1125.728463][ T11] br_dev_delete+0x10d/0x190 [ 1125.728717][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1125.729008][ T11] cleanup_net+0x499/0xb50 [ 1125.729250][ T11] ? lock_acquire+0x1c1/0x220 [ 1125.729519][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1125.729791][ T11] ? lock_acquire+0x1c1/0x220 [ 1125.730064][ T11] ? process_one_work+0x714/0x1310 [ 1125.730368][ T11] process_one_work+0x78f/0x1310 [ 1125.730673][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1125.731017][ T11] ? assign_work+0x16c/0x240 [ 1125.731329][ T11] worker_thread+0x73d/0x1010 [ 1125.731614][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1125.731930][ T11] kthread+0x292/0x360 [ 1125.732212][ T11] ? __pfx_kthread+0x10/0x10 [ 1125.732499][ T11] ret_from_fork+0x34/0x70 [ 1125.732780][ T11] ? __pfx_kthread+0x10/0x10 [ 1125.733082][ T11] ret_from_fork_asm+0x1b/0x30 [ 1125.733398][ T11] [ 1125.733602][ T11] irq event stamp: 19313 [ 1125.733854][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1125.734407][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1125.734985][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1125.735590][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1125.736170][ T11] ---[ end trace 0000000000000000 ]--- [ 1126.837477][ T9623] veth0: renamed from veth1 [ 1128.734808][ T9652] br0: port 1(vx0) entered blocking state [ 1128.735764][ T9652] br0: port 1(vx0) entered disabled state [ 1128.736323][ T9652] vx0: entered allmulticast mode [ 1128.737448][ T9652] vx0: entered promiscuous mode [ 1128.738955][ T9652] br0: port 1(vx0) entered blocking state [ 1128.739278][ T9652] br0: port 1(vx0) entered forwarding state [ 1131.445629][ T9682] br0: port 1(vx0) entered blocking state [ 1131.445984][ T9682] br0: port 1(vx0) entered disabled state [ 1131.446326][ T9682] vx0: entered allmulticast mode [ 1131.447308][ T9682] vx0: entered promiscuous mode [ 1131.449187][ T9682] br0: port 1(vx0) entered blocking state [ 1131.449542][ T9682] br0: port 1(vx0) entered forwarding state [ 1133.580238][ T9713] veth0: renamed from veth1 [ 1135.690554][ T9740] br0: port 1(vx0) entered blocking state [ 1135.690914][ T9740] br0: port 1(vx0) entered disabled state [ 1135.691262][ T9740] vx0: entered allmulticast mode [ 1135.692263][ T9740] vx0: entered promiscuous mode [ 1135.694095][ T9740] br0: port 1(vx0) entered blocking state [ 1135.694425][ T9740] br0: port 1(vx0) entered forwarding state [ 1138.473211][ T9770] br0: port 1(vx0) entered blocking state [ 1138.473552][ T9770] br0: port 1(vx0) entered disabled state [ 1138.473873][ T9770] vx0: entered allmulticast mode [ 1138.474834][ T9770] vx0: entered promiscuous mode [ 1138.476519][ T9770] br0: port 1(vx0) entered blocking state [ 1138.476834][ T9770] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) INCLUDE - IR - IPv4 overlay / IPv4 underlay # ------------------------------------------------------------- # TEST: Block excluded source - first VTEP [ OK ] # TEST: Block excluded source - second VTEP [ OK ] # TEST: Forward valid source - first VTEP [ OK ] # TEST: Forward valid source - second VTEP [ OK ] # TEST: Block excluded source after removal - first VTEP [ OK ] # TEST: Block excluded source after removal - second VTEP [ OK ] # TEST: Forward valid source after removal - first VTEP [ OK ] # TEST: Forward valid source after removal - second VTEP [ OK ] [ 1148.149814][ T11] vx0: left allmulticast mode [ 1148.150126][ T11] vx0: left promiscuous mode [ 1148.150502][ T11] br0: port 1(vx0) entered disabled state [ 1148.158767][ T11] ------------[ cut here ]------------ [ 1148.159132][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1148.159548][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1148.160087][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1148.160650][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1148.161303][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1148.162142][ T11] Workqueue: netns cleanup_net [ 1148.162472][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1148.162803][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1148.163895][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1148.164265][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1148.164740][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1148.165339][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1148.165899][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880074f2628 [ 1148.166387][ T11] R13: ffff8880074f2df8 R14: ffffc900000bfc98 R15: ffff8880074f2bc0 [ 1148.166930][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1148.167520][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1148.167906][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1148.168401][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1148.168848][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1148.169338][ T11] Call Trace: [ 1148.169524][ T11] [ 1148.169688][ T11] ? __warn+0xcd/0x2d0 [ 1148.169974][ T11] ? console_trylock+0x61/0xf0 [ 1148.170269][ T11] ? sysfs_remove_group+0x101/0x160 [ 1148.170586][ T11] ? report_bug+0x291/0x2e0 [ 1148.170856][ T11] ? handle_bug+0x3d/0x80 [ 1148.171122][ T11] ? exc_invalid_op+0x18/0x50 [ 1148.171511][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1148.171830][ T11] ? desc_read+0x2af/0x440 [ 1148.172076][ T11] ? sysfs_remove_group+0x101/0x160 [ 1148.172363][ T11] br_dev_delete+0x10d/0x190 [ 1148.172612][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1148.172895][ T11] cleanup_net+0x499/0xb50 [ 1148.173159][ T11] ? lock_acquire+0x1c1/0x220 [ 1148.173441][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1148.173728][ T11] ? lock_acquire+0x1c1/0x220 [ 1148.174013][ T11] ? process_one_work+0x714/0x1310 [ 1148.174327][ T11] process_one_work+0x78f/0x1310 [ 1148.174629][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1148.175021][ T11] ? assign_work+0x16c/0x240 [ 1148.175386][ T11] worker_thread+0x73d/0x1010 [ 1148.175669][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1148.175995][ T11] kthread+0x292/0x360 [ 1148.176259][ T11] ? __pfx_kthread+0x10/0x10 [ 1148.176571][ T11] ret_from_fork+0x34/0x70 [ 1148.176860][ T11] ? __pfx_kthread+0x10/0x10 [ 1148.177126][ T11] ret_from_fork_asm+0x1b/0x30 [ 1148.177449][ T11] [ 1148.177635][ T11] irq event stamp: 19313 [ 1148.177883][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1148.178497][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1148.179082][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1148.179656][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1148.180254][ T11] ---[ end trace 0000000000000000 ]--- [ 1148.361291][ T11] vx0: left allmulticast mode [ 1148.361622][ T11] vx0: left promiscuous mode [ 1148.362004][ T11] br0: port 1(vx0) entered disabled state [ 1148.378603][ T11] ------------[ cut here ]------------ [ 1148.378942][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1148.379430][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1148.379966][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1148.380628][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1148.381363][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1148.382378][ T11] Workqueue: netns cleanup_net [ 1148.382774][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1148.383299][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1148.384933][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1148.385433][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1148.386057][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1148.386673][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1148.387295][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880095a2628 [ 1148.387910][ T11] R13: ffff8880095a2df8 R14: ffffc900000bfc98 R15: ffff8880095a2bc0 [ 1148.388563][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1148.389328][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1148.389880][ T11] CR2: 00007f9f65e6f270 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1148.390577][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1148.391292][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1148.391942][ T11] Call Trace: [ 1148.392245][ T11] [ 1148.392505][ T11] ? __warn+0xcd/0x2d0 [ 1148.392838][ T11] ? console_trylock+0x61/0xf0 [ 1148.393279][ T11] ? sysfs_remove_group+0x101/0x160 [ 1148.393707][ T11] ? report_bug+0x291/0x2e0 [ 1148.394153][ T11] ? handle_bug+0x3d/0x80 [ 1148.394535][ T11] ? exc_invalid_op+0x18/0x50 [ 1148.394937][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1148.395429][ T11] ? desc_read+0x2af/0x440 [ 1148.395833][ T11] ? sysfs_remove_group+0x101/0x160 [ 1148.396314][ T11] br_dev_delete+0x10d/0x190 [ 1148.396732][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1148.397211][ T11] cleanup_net+0x499/0xb50 [ 1148.397620][ T11] ? lock_acquire+0x1c1/0x220 [ 1148.398071][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1148.398512][ T11] ? lock_acquire+0x1c1/0x220 [ 1148.398931][ T11] ? process_one_work+0x714/0x1310 [ 1148.399392][ T11] process_one_work+0x78f/0x1310 [ 1148.399859][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1148.400292][ T11] ? assign_work+0x16c/0x240 [ 1148.400650][ T11] worker_thread+0x73d/0x1010 [ 1148.401035][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1148.401437][ T11] kthread+0x292/0x360 [ 1148.401769][ T11] ? __pfx_kthread+0x10/0x10 [ 1148.402149][ T11] ret_from_fork+0x34/0x70 [ 1148.402498][ T11] ? __pfx_kthread+0x10/0x10 [ 1148.402857][ T11] ret_from_fork_asm+0x1b/0x30 [ 1148.403287][ T11] [ 1148.403541][ T11] irq event stamp: 19313 [ 1148.403922][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1148.404780][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1148.405663][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1148.406518][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1148.407306][ T11] ---[ end trace 0000000000000000 ]--- [ 1148.558603][ T11] vx0: left allmulticast mode [ 1148.558947][ T11] vx0: left promiscuous mode [ 1148.559372][ T11] br0: port 1(vx0) entered disabled state [ 1148.577458][ T11] ------------[ cut here ]------------ [ 1148.577929][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1148.578368][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1148.578995][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1148.579605][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1148.580365][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1148.581138][ T11] Workqueue: netns cleanup_net [ 1148.581484][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1148.581854][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1148.582994][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1148.583443][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1148.583950][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1148.584460][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1148.584911][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800751a628 [ 1148.585371][ T11] R13: ffff88800751adf8 R14: ffffc900000bfc98 R15: ffff88800751abc0 [ 1148.585798][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1148.586271][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1148.586629][ T11] CR2: 00007fe3ce205270 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1148.587065][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1148.587557][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1148.588103][ T11] Call Trace: [ 1148.588300][ T11] [ 1148.588512][ T11] ? __warn+0xcd/0x2d0 [ 1148.588788][ T11] ? sysfs_remove_group+0x101/0x160 [ 1148.589173][ T11] ? report_bug+0x291/0x2e0 [ 1148.589434][ T11] ? handle_bug+0x3d/0x80 [ 1148.589680][ T11] ? exc_invalid_op+0x18/0x50 [ 1148.590002][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1148.590356][ T11] ? desc_read+0x2af/0x440 [ 1148.590675][ T11] ? sysfs_remove_group+0x101/0x160 [ 1148.591014][ T11] br_dev_delete+0x10d/0x190 [ 1148.591338][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1148.591692][ T11] cleanup_net+0x499/0xb50 [ 1148.592009][ T11] ? lock_acquire+0x1c1/0x220 [ 1148.592321][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1148.592650][ T11] ? lock_acquire+0x1c1/0x220 [ 1148.592975][ T11] ? process_one_work+0x714/0x1310 [ 1148.593330][ T11] process_one_work+0x78f/0x1310 [ 1148.593605][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1148.593912][ T11] ? assign_work+0x16c/0x240 [ 1148.594182][ T11] worker_thread+0x73d/0x1010 [ 1148.594457][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1148.594744][ T11] kthread+0x292/0x360 [ 1148.594986][ T11] ? __pfx_kthread+0x10/0x10 [ 1148.595253][ T11] ret_from_fork+0x34/0x70 [ 1148.595521][ T11] ? __pfx_kthread+0x10/0x10 [ 1148.595819][ T11] ret_from_fork_asm+0x1b/0x30 [ 1148.596167][ T11] [ 1148.596409][ T11] irq event stamp: 19313 [ 1148.596688][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1148.597215][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1148.597763][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1148.598315][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1148.598901][ T11] ---[ end trace 0000000000000000 ]--- [ 1148.789586][ T11] vx0: left allmulticast mode [ 1148.789916][ T11] vx0: left promiscuous mode [ 1148.790267][ T11] br0: port 1(vx0) entered disabled state [ 1148.803224][ T11] ------------[ cut here ]------------ [ 1148.803579][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1148.804114][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1148.804664][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1148.805281][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1148.805946][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1148.806631][ T11] Workqueue: netns cleanup_net [ 1148.806889][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1148.807208][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1148.808237][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1148.808563][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1148.808993][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1148.809427][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1148.809919][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800c672628 [ 1148.810487][ T11] R13: ffff88800c672df8 R14: ffffc900000bfc98 R15: ffff88800c672bc0 [ 1148.810992][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1148.811497][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1148.811848][ T11] CR2: 00007fe4bf5dc270 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1148.812439][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1148.812987][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1148.813637][ T11] Call Trace: [ 1148.814016][ T11] [ 1148.814275][ T11] ? __warn+0xcd/0x2d0 [ 1148.814644][ T11] ? console_trylock+0x61/0xf0 [ 1148.815055][ T11] ? sysfs_remove_group+0x101/0x160 [ 1148.815517][ T11] ? report_bug+0x291/0x2e0 [ 1148.815970][ T11] ? handle_bug+0x3d/0x80 [ 1148.816374][ T11] ? exc_invalid_op+0x18/0x50 [ 1148.816808][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1148.817256][ T11] ? desc_read+0x2af/0x440 [ 1148.817678][ T11] ? sysfs_remove_group+0x101/0x160 [ 1148.818144][ T11] br_dev_delete+0x10d/0x190 [ 1148.818566][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1148.819040][ T11] cleanup_net+0x499/0xb50 [ 1148.819456][ T11] ? lock_acquire+0x1c1/0x220 [ 1148.819886][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1148.820364][ T11] ? lock_acquire+0x1c1/0x220 [ 1148.820796][ T11] ? process_one_work+0x714/0x1310 [ 1148.821300][ T11] process_one_work+0x78f/0x1310 [ 1148.821735][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1148.822229][ T11] ? assign_work+0x16c/0x240 [ 1148.822633][ T11] worker_thread+0x73d/0x1010 [ 1148.823046][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1148.823431][ T11] kthread+0x292/0x360 [ 1148.823740][ T11] ? __pfx_kthread+0x10/0x10 [ 1148.824106][ T11] ret_from_fork+0x34/0x70 [ 1148.824436][ T11] ? __pfx_kthread+0x10/0x10 [ 1148.824679][ T11] ret_from_fork_asm+0x1b/0x30 [ 1148.824996][ T11] [ 1148.825182][ T11] irq event stamp: 19313 [ 1148.825507][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1148.826081][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1148.826648][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1148.827259][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1148.827866][ T11] ---[ end trace 0000000000000000 ]--- [ 1149.927111][ T9869] veth0: renamed from veth1 [ 1151.877132][ T9897] br0: port 1(vx0) entered blocking state [ 1151.877473][ T9897] br0: port 1(vx0) entered disabled state [ 1151.877809][ T9897] vx0: entered allmulticast mode [ 1151.878775][ T9897] vx0: entered promiscuous mode [ 1151.880999][ T9897] br0: port 1(vx0) entered blocking state [ 1151.881317][ T9897] br0: port 1(vx0) entered forwarding state [ 1154.537481][ T9927] br0: port 1(vx0) entered blocking state [ 1154.537827][ T9927] br0: port 1(vx0) entered disabled state [ 1154.538419][ T9927] vx0: entered allmulticast mode [ 1154.539421][ T9927] vx0: entered promiscuous mode [ 1154.541073][ T9927] br0: port 1(vx0) entered blocking state [ 1154.541400][ T9927] br0: port 1(vx0) entered forwarding state [ 1156.521682][ T9958] veth0: renamed from veth1 [ 1158.407252][ T9984] br0: port 1(vx0) entered blocking state [ 1158.407749][ T9984] br0: port 1(vx0) entered disabled state [ 1158.408246][ T9984] vx0: entered allmulticast mode [ 1158.409895][ T9984] vx0: entered promiscuous mode [ 1158.414174][ T9984] br0: port 1(vx0) entered blocking state [ 1158.414492][ T9984] br0: port 1(vx0) entered forwarding state [ 1161.129865][T10014] br0: port 1(vx0) entered blocking state [ 1161.130213][T10014] br0: port 1(vx0) entered disabled state [ 1161.130536][T10014] vx0: entered allmulticast mode [ 1161.131502][T10014] vx0: entered promiscuous mode [ 1161.133178][T10014] br0: port 1(vx0) entered blocking state [ 1161.133495][T10014] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) INCLUDE - IR - IPv6 overlay / IPv4 underlay # ------------------------------------------------------------- # TEST: Block excluded source - first VTEP [ OK ] # TEST: Block excluded source - second VTEP [ OK ] # TEST: Forward valid source - first VTEP [ OK ] # TEST: Forward valid source - second VTEP [ OK ] # TEST: Block excluded source after removal - first VTEP [ OK ] # TEST: Block excluded source after removal - second VTEP [ OK ] # TEST: Forward valid source after removal - first VTEP [ OK ] # TEST: Forward valid source after removal - second VTEP [ OK ] [ 1170.550479][ T11] vx0: left allmulticast mode [ 1170.550792][ T11] vx0: left promiscuous mode [ 1170.551152][ T11] br0: port 1(vx0) entered disabled state [ 1170.563115][ T11] ------------[ cut here ]------------ [ 1170.563444][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1170.563860][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1170.564367][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1170.564969][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1170.565502][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1170.566221][ T11] Workqueue: netns cleanup_net [ 1170.566480][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1170.566809][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1170.567935][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1170.568298][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1170.568769][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1170.569267][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1170.569747][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b8fa628 [ 1170.570227][ T11] R13: ffff88800b8fadf8 R14: ffffc900000bfc98 R15: ffff88800b8fabc0 [ 1170.570723][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1170.571278][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1170.571662][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa001 CR4: 00000000001706f0 [ 1170.572160][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1170.572656][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1170.573111][ T11] Call Trace: [ 1170.573308][ T11] [ 1170.573490][ T11] ? __warn+0xcd/0x2d0 [ 1170.573727][ T11] ? console_trylock+0x61/0xf0 [ 1170.574015][ T11] ? sysfs_remove_group+0x101/0x160 [ 1170.574365][ T11] ? report_bug+0x291/0x2e0 [ 1170.574627][ T11] ? handle_bug+0x3d/0x80 [ 1170.574875][ T11] ? exc_invalid_op+0x18/0x50 [ 1170.575159][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1170.575431][ T11] ? desc_read+0x2af/0x440 [ 1170.575670][ T11] ? sysfs_remove_group+0x101/0x160 [ 1170.575950][ T11] br_dev_delete+0x10d/0x190 [ 1170.576213][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1170.576495][ T11] cleanup_net+0x499/0xb50 [ 1170.576756][ T11] ? lock_acquire+0x1c1/0x220 [ 1170.577058][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1170.577366][ T11] ? lock_acquire+0x1c1/0x220 [ 1170.577689][ T11] ? process_one_work+0x714/0x1310 [ 1170.578025][ T11] process_one_work+0x78f/0x1310 [ 1170.578325][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1170.578667][ T11] ? assign_work+0x16c/0x240 [ 1170.578943][ T11] worker_thread+0x73d/0x1010 [ 1170.579240][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1170.579533][ T11] kthread+0x292/0x360 [ 1170.579774][ T11] ? __pfx_kthread+0x10/0x10 [ 1170.580096][ T11] ret_from_fork+0x34/0x70 [ 1170.580354][ T11] ? __pfx_kthread+0x10/0x10 [ 1170.580648][ T11] ret_from_fork_asm+0x1b/0x30 [ 1170.580947][ T11] [ 1170.581129][ T11] irq event stamp: 19313 [ 1170.581383][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1170.581933][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1170.582504][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1170.583110][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1170.583675][ T11] ---[ end trace 0000000000000000 ]--- [ 1170.720463][ T11] vx0: left allmulticast mode [ 1170.720749][ T11] vx0: left promiscuous mode [ 1170.721110][ T11] br0: port 1(vx0) entered disabled state [ 1170.728218][ T11] ------------[ cut here ]------------ [ 1170.728584][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1170.729024][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1170.729580][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1170.730098][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1170.730680][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1170.731391][ T11] Workqueue: netns cleanup_net [ 1170.731696][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1170.732070][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1170.733139][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1170.733491][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1170.733932][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1170.734424][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1170.734885][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800bc52628 [ 1170.735369][ T11] R13: ffff88800bc52df8 R14: ffffc900000bfc98 R15: ffff88800bc52bc0 [ 1170.735857][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1170.736370][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1170.736736][ T11] CR2: 00007f2a45939000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1170.737174][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1170.737605][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1170.738040][ T11] Call Trace: [ 1170.738229][ T11] [ 1170.738388][ T11] ? __warn+0xcd/0x2d0 [ 1170.738641][ T11] ? console_trylock+0x61/0xf0 [ 1170.738949][ T11] ? sysfs_remove_group+0x101/0x160 [ 1170.739275][ T11] ? report_bug+0x291/0x2e0 [ 1170.739556][ T11] ? handle_bug+0x3d/0x80 [ 1170.739805][ T11] ? exc_invalid_op+0x18/0x50 [ 1170.740092][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1170.740399][ T11] ? desc_read+0x2af/0x440 [ 1170.740680][ T11] ? sysfs_remove_group+0x101/0x160 [ 1170.741009][ T11] br_dev_delete+0x10d/0x190 [ 1170.741328][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1170.741638][ T11] cleanup_net+0x499/0xb50 [ 1170.741924][ T11] ? lock_acquire+0x1c1/0x220 [ 1170.742211][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1170.742491][ T11] ? lock_acquire+0x1c1/0x220 [ 1170.742743][ T11] ? process_one_work+0x714/0x1310 [ 1170.743031][ T11] process_one_work+0x78f/0x1310 [ 1170.743305][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1170.743602][ T11] ? assign_work+0x16c/0x240 [ 1170.743855][ T11] worker_thread+0x73d/0x1010 [ 1170.744128][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1170.744409][ T11] kthread+0x292/0x360 [ 1170.744634][ T11] ? __pfx_kthread+0x10/0x10 [ 1170.744885][ T11] ret_from_fork+0x34/0x70 [ 1170.745153][ T11] ? __pfx_kthread+0x10/0x10 [ 1170.745400][ T11] ret_from_fork_asm+0x1b/0x30 [ 1170.745672][ T11] [ 1170.745840][ T11] irq event stamp: 19313 [ 1170.746085][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1170.746581][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1170.747082][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1170.747594][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1170.748237][ T11] ---[ end trace 0000000000000000 ]--- [ 1170.940472][ T11] vx0: left allmulticast mode [ 1170.940755][ T11] vx0: left promiscuous mode [ 1170.941077][ T11] br0: port 1(vx0) entered disabled state [ 1170.953139][ T11] ------------[ cut here ]------------ [ 1170.953454][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1170.953853][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1170.954350][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1170.954883][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1170.955529][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1170.956270][ T11] Workqueue: netns cleanup_net [ 1170.956527][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1170.956873][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1170.958030][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1170.958395][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1170.958892][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1170.959420][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1170.959928][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800272a628 [ 1170.960459][ T11] R13: ffff88800272adf8 R14: ffffc900000bfc98 R15: ffff88800272abc0 [ 1170.961012][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1170.961584][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1170.962025][ T11] CR2: 00007f2a45939000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1170.962445][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1170.962867][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1170.963316][ T11] Call Trace: [ 1170.963495][ T11] [ 1170.963654][ T11] ? __warn+0xcd/0x2d0 [ 1170.963874][ T11] ? console_trylock+0x61/0xf0 [ 1170.964156][ T11] ? sysfs_remove_group+0x101/0x160 [ 1170.964513][ T11] ? report_bug+0x291/0x2e0 [ 1170.964802][ T11] ? handle_bug+0x3d/0x80 [ 1170.965095][ T11] ? exc_invalid_op+0x18/0x50 [ 1170.965513][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1170.965822][ T11] ? desc_read+0x2af/0x440 [ 1170.966139][ T11] ? sysfs_remove_group+0x101/0x160 [ 1170.966444][ T11] br_dev_delete+0x10d/0x190 [ 1170.966768][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1170.967124][ T11] cleanup_net+0x499/0xb50 [ 1170.967404][ T11] ? lock_acquire+0x1c1/0x220 [ 1170.967745][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1170.968056][ T11] ? lock_acquire+0x1c1/0x220 [ 1170.968411][ T11] ? process_one_work+0x714/0x1310 [ 1170.968760][ T11] process_one_work+0x78f/0x1310 [ 1170.969216][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1170.969536][ T11] ? assign_work+0x16c/0x240 [ 1170.969879][ T11] worker_thread+0x73d/0x1010 [ 1170.970237][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1170.970543][ T11] kthread+0x292/0x360 [ 1170.970849][ T11] ? __pfx_kthread+0x10/0x10 [ 1170.971183][ T11] ret_from_fork+0x34/0x70 [ 1170.971485][ T11] ? __pfx_kthread+0x10/0x10 [ 1170.971782][ T11] ret_from_fork_asm+0x1b/0x30 [ 1170.972092][ T11] [ 1170.972303][ T11] irq event stamp: 19313 [ 1170.972556][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1170.973152][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1170.973723][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1170.974240][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1170.974785][ T11] ---[ end trace 0000000000000000 ]--- [ 1171.152434][ T11] vx0: left allmulticast mode [ 1171.152758][ T11] vx0: left promiscuous mode [ 1171.153134][ T11] br0: port 1(vx0) entered disabled state [ 1171.171680][ T11] ------------[ cut here ]------------ [ 1171.172105][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1171.172525][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1171.173073][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1171.173639][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1171.174147][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1171.174783][ T11] Workqueue: netns cleanup_net [ 1171.175050][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1171.175384][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1171.176438][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1171.176764][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1171.177192][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1171.177623][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1171.178150][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800792a628 [ 1171.178615][ T11] R13: ffff88800792adf8 R14: ffffc900000bfc98 R15: ffff88800792abc0 [ 1171.179125][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1171.179675][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1171.180070][ T11] CR2: 00007fcd1263da30 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1171.180550][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1171.181049][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1171.181530][ T11] Call Trace: [ 1171.181718][ T11] [ 1171.181916][ T11] ? __warn+0xcd/0x2d0 [ 1171.182181][ T11] ? console_trylock+0x61/0xf0 [ 1171.182462][ T11] ? sysfs_remove_group+0x101/0x160 [ 1171.182783][ T11] ? report_bug+0x291/0x2e0 [ 1171.183087][ T11] ? handle_bug+0x3d/0x80 [ 1171.183342][ T11] ? exc_invalid_op+0x18/0x50 [ 1171.183599][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1171.183944][ T11] ? desc_read+0x2af/0x440 [ 1171.184214][ T11] ? sysfs_remove_group+0x101/0x160 [ 1171.184505][ T11] br_dev_delete+0x10d/0x190 [ 1171.184816][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1171.185164][ T11] cleanup_net+0x499/0xb50 [ 1171.185404][ T11] ? lock_acquire+0x1c1/0x220 [ 1171.185653][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1171.185916][ T11] ? lock_acquire+0x1c1/0x220 [ 1171.186172][ T11] ? process_one_work+0x714/0x1310 [ 1171.186444][ T11] process_one_work+0x78f/0x1310 [ 1171.186758][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1171.187085][ T11] ? assign_work+0x16c/0x240 [ 1171.187367][ T11] worker_thread+0x73d/0x1010 [ 1171.187655][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1171.187968][ T11] kthread+0x292/0x360 [ 1171.188200][ T11] ? __pfx_kthread+0x10/0x10 [ 1171.188474][ T11] ret_from_fork+0x34/0x70 [ 1171.188746][ T11] ? __pfx_kthread+0x10/0x10 [ 1171.189011][ T11] ret_from_fork_asm+0x1b/0x30 [ 1171.189286][ T11] [ 1171.189468][ T11] irq event stamp: 19313 [ 1171.189724][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1171.190278][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1171.190818][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1171.191363][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1171.191945][ T11] ---[ end trace 0000000000000000 ]--- [ 1172.183563][T10113] veth0: renamed from veth1 [ 1174.114682][T10140] br0: port 1(vx0) entered blocking state [ 1174.115588][T10140] br0: port 1(vx0) entered disabled state [ 1174.115914][T10140] vx0: entered allmulticast mode [ 1174.116864][T10140] vx0: entered promiscuous mode [ 1174.118486][T10140] br0: port 1(vx0) entered blocking state [ 1174.118802][T10140] br0: port 1(vx0) entered forwarding state [ 1176.811826][T10170] br0: port 1(vx0) entered blocking state [ 1176.812189][T10170] br0: port 1(vx0) entered disabled state [ 1176.812513][T10170] vx0: entered allmulticast mode [ 1176.813601][T10170] vx0: entered promiscuous mode [ 1176.815104][T10170] br0: port 1(vx0) entered blocking state [ 1176.815416][T10170] br0: port 1(vx0) entered forwarding state [ 1178.880983][T10201] veth0: renamed from veth1 [ 1180.884743][T10227] br0: port 1(vx0) entered blocking state [ 1180.885104][T10227] br0: port 1(vx0) entered disabled state [ 1180.885433][T10227] vx0: entered allmulticast mode [ 1180.886390][T10227] vx0: entered promiscuous mode [ 1180.889670][T10227] br0: port 1(vx0) entered blocking state [ 1180.890014][T10227] br0: port 1(vx0) entered forwarding state [ 1183.585819][T10257] br0: port 1(vx0) entered blocking state [ 1183.586178][T10257] br0: port 1(vx0) entered disabled state [ 1183.586498][T10257] vx0: entered allmulticast mode [ 1183.587440][T10257] vx0: entered promiscuous mode [ 1183.589083][T10257] br0: port 1(vx0) entered blocking state [ 1183.589400][T10257] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) INCLUDE - IR - IPv4 overlay / IPv6 underlay # ------------------------------------------------------------- # TEST: Block excluded source - first VTEP [ OK ] # TEST: Block excluded source - second VTEP [ OK ] # TEST: Forward valid source - first VTEP [ OK ] # TEST: Forward valid source - second VTEP [ OK ] # TEST: Block excluded source after removal - first VTEP [ OK ] # TEST: Block excluded source after removal - second VTEP [ OK ] # TEST: Forward valid source after removal - first VTEP [ OK ] # TEST: Forward valid source after removal - second VTEP [ OK ] [ 1193.046549][ T11] vx0: left allmulticast mode [ 1193.046842][ T11] vx0: left promiscuous mode [ 1193.047196][ T11] br0: port 1(vx0) entered disabled state [ 1193.055264][ T11] ------------[ cut here ]------------ [ 1193.055648][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1193.056077][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1193.056603][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1193.057213][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1193.057707][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1193.058356][ T11] Workqueue: netns cleanup_net [ 1193.058614][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1193.058933][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1193.059956][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1193.060298][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1193.060758][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1193.061269][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1193.061716][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800ada2628 [ 1193.062144][ T11] R13: ffff88800ada2df8 R14: ffffc900000bfc98 R15: ffff88800ada2bc0 [ 1193.062563][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1193.063035][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1193.063389][ T11] CR2: 00007fb3957be000 CR3: 00000000079c6001 CR4: 00000000001706f0 [ 1193.063810][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1193.064348][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1193.064819][ T11] Call Trace: [ 1193.065068][ T11] [ 1193.065228][ T11] ? __warn+0xcd/0x2d0 [ 1193.065447][ T11] ? console_trylock+0x61/0xf0 [ 1193.065738][ T11] ? sysfs_remove_group+0x101/0x160 [ 1193.066087][ T11] ? report_bug+0x291/0x2e0 [ 1193.066356][ T11] ? handle_bug+0x3d/0x80 [ 1193.066652][ T11] ? exc_invalid_op+0x18/0x50 [ 1193.066923][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1193.067221][ T11] ? desc_read+0x2af/0x440 [ 1193.067503][ T11] ? sysfs_remove_group+0x101/0x160 [ 1193.067868][ T11] br_dev_delete+0x10d/0x190 [ 1193.068151][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1193.068472][ T11] cleanup_net+0x499/0xb50 [ 1193.068777][ T11] ? lock_acquire+0x1c1/0x220 [ 1193.069053][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1193.069354][ T11] ? lock_acquire+0x1c1/0x220 [ 1193.069651][ T11] ? process_one_work+0x714/0x1310 [ 1193.069992][ T11] process_one_work+0x78f/0x1310 [ 1193.070291][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1193.070659][ T11] ? assign_work+0x16c/0x240 [ 1193.070916][ T11] worker_thread+0x73d/0x1010 [ 1193.071212][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1193.071553][ T11] kthread+0x292/0x360 [ 1193.071785][ T11] ? __pfx_kthread+0x10/0x10 [ 1193.072086][ T11] ret_from_fork+0x34/0x70 [ 1193.072365][ T11] ? __pfx_kthread+0x10/0x10 [ 1193.072637][ T11] ret_from_fork_asm+0x1b/0x30 [ 1193.072926][ T11] [ 1193.073122][ T11] irq event stamp: 19313 [ 1193.073379][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1193.073862][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1193.074355][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1193.074840][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1193.075421][ T11] ---[ end trace 0000000000000000 ]--- [ 1193.284533][ T11] vx0: left allmulticast mode [ 1193.284850][ T11] vx0: left promiscuous mode [ 1193.285227][ T11] br0: port 1(vx0) entered disabled state [ 1193.300419][ T11] ------------[ cut here ]------------ [ 1193.300751][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1193.301141][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1193.301632][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1193.302161][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1193.302725][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1193.303501][ T11] Workqueue: netns cleanup_net [ 1193.303764][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1193.304150][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1193.305293][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1193.305742][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1193.306319][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1193.306945][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1193.307569][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888003f1a628 [ 1193.308034][ T11] R13: ffff888003f1adf8 R14: ffffc900000bfc98 R15: ffff888003f1abc0 [ 1193.308504][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1193.309172][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1193.309722][ T11] CR2: 00007f6ab7b79000 CR3: 0000000024134002 CR4: 00000000001706f0 [ 1193.310395][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1193.311048][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1193.311704][ T11] Call Trace: [ 1193.312024][ T11] [ 1193.312257][ T11] ? __warn+0xcd/0x2d0 [ 1193.312620][ T11] ? console_trylock+0x61/0xf0 [ 1193.313043][ T11] ? sysfs_remove_group+0x101/0x160 [ 1193.313499][ T11] ? report_bug+0x291/0x2e0 [ 1193.313912][ T11] ? handle_bug+0x3d/0x80 [ 1193.314309][ T11] ? exc_invalid_op+0x18/0x50 [ 1193.314701][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1193.315180][ T11] ? desc_read+0x2af/0x440 [ 1193.315588][ T11] ? sysfs_remove_group+0x101/0x160 [ 1193.316052][ T11] br_dev_delete+0x10d/0x190 [ 1193.316443][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1193.316905][ T11] cleanup_net+0x499/0xb50 [ 1193.317327][ T11] ? lock_acquire+0x1c1/0x220 [ 1193.317742][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1193.318181][ T11] ? lock_acquire+0x1c1/0x220 [ 1193.318594][ T11] ? process_one_work+0x714/0x1310 [ 1193.319076][ T11] process_one_work+0x78f/0x1310 [ 1193.319500][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1193.319923][ T11] ? assign_work+0x16c/0x240 [ 1193.320306][ T11] worker_thread+0x73d/0x1010 [ 1193.320671][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1193.321078][ T11] kthread+0x292/0x360 [ 1193.321398][ T11] ? __pfx_kthread+0x10/0x10 [ 1193.321747][ T11] ret_from_fork+0x34/0x70 [ 1193.322109][ T11] ? __pfx_kthread+0x10/0x10 [ 1193.322451][ T11] ret_from_fork_asm+0x1b/0x30 [ 1193.322824][ T11] [ 1193.323062][ T11] irq event stamp: 19313 [ 1193.323435][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1193.324198][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1193.324973][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1193.325746][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1193.326557][ T11] ---[ end trace 0000000000000000 ]--- [ 1193.524148][ T11] vx0: left allmulticast mode [ 1193.524646][ T11] vx0: left promiscuous mode [ 1193.525246][ T11] br0: port 1(vx0) entered disabled state [ 1193.536377][ T11] ------------[ cut here ]------------ [ 1193.536690][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1193.537187][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1193.537752][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1193.538413][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1193.538982][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1193.539692][ T11] Workqueue: netns cleanup_net [ 1193.540005][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1193.540354][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1193.541560][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1193.541883][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1193.542308][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1193.542727][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1193.543155][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800833a628 [ 1193.543629][ T11] R13: ffff88800833adf8 R14: ffffc900000bfc98 R15: ffff88800833abc0 [ 1193.544288][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1193.544916][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1193.545293][ T11] CR2: 00007f5dc3ec7000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1193.545728][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1193.546222][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1193.546834][ T11] Call Trace: [ 1193.547161][ T11] [ 1193.547390][ T11] ? __warn+0xcd/0x2d0 [ 1193.547763][ T11] ? console_trylock+0x61/0xf0 [ 1193.548036][ T11] ? sysfs_remove_group+0x101/0x160 [ 1193.548458][ T11] ? report_bug+0x291/0x2e0 [ 1193.548873][ T11] ? handle_bug+0x3d/0x80 [ 1193.549285][ T11] ? exc_invalid_op+0x18/0x50 [ 1193.549609][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1193.549907][ T11] ? desc_read+0x2af/0x440 [ 1193.550185][ T11] ? sysfs_remove_group+0x101/0x160 [ 1193.550560][ T11] br_dev_delete+0x10d/0x190 [ 1193.550828][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1193.551189][ T11] cleanup_net+0x499/0xb50 [ 1193.551479][ T11] ? lock_acquire+0x1c1/0x220 [ 1193.551759][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1193.552120][ T11] ? lock_acquire+0x1c1/0x220 [ 1193.552410][ T11] ? process_one_work+0x714/0x1310 [ 1193.552745][ T11] process_one_work+0x78f/0x1310 [ 1193.553070][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1193.553420][ T11] ? assign_work+0x16c/0x240 [ 1193.553723][ T11] worker_thread+0x73d/0x1010 [ 1193.554040][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1193.554382][ T11] kthread+0x292/0x360 [ 1193.554655][ T11] ? __pfx_kthread+0x10/0x10 [ 1193.554939][ T11] ret_from_fork+0x34/0x70 [ 1193.555234][ T11] ? __pfx_kthread+0x10/0x10 [ 1193.555523][ T11] ret_from_fork_asm+0x1b/0x30 [ 1193.555818][ T11] [ 1193.556016][ T11] irq event stamp: 19313 [ 1193.556273][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1193.556830][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1193.557417][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1193.557929][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1193.558456][ T11] ---[ end trace 0000000000000000 ]--- [ 1193.744840][ T11] vx0: left allmulticast mode [ 1193.745306][ T11] vx0: left promiscuous mode [ 1193.745798][ T11] br0: port 1(vx0) entered disabled state [ 1193.754431][ T11] ------------[ cut here ]------------ [ 1193.754919][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1193.755568][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1193.756417][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1193.757241][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1193.758018][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1193.759005][ T11] Workqueue: netns cleanup_net [ 1193.759458][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1193.759909][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1193.761050][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1193.761570][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1193.762200][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1193.762813][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1193.763470][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800cbe2628 [ 1193.764085][ T11] R13: ffff88800cbe2df8 R14: ffffc900000bfc98 R15: ffff88800cbe2bc0 [ 1193.764690][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1193.765397][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1193.765900][ T11] CR2: 0000559e2a4bf5a0 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1193.766574][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1193.767254][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1193.767908][ T11] Call Trace: [ 1193.768233][ T11] [ 1193.768529][ T11] ? __warn+0xcd/0x2d0 [ 1193.768850][ T11] ? console_trylock+0x61/0xf0 [ 1193.769271][ T11] ? sysfs_remove_group+0x101/0x160 [ 1193.769724][ T11] ? report_bug+0x291/0x2e0 [ 1193.770120][ T11] ? handle_bug+0x3d/0x80 [ 1193.770381][ T11] ? exc_invalid_op+0x18/0x50 [ 1193.770687][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1193.771051][ T11] ? desc_read+0x2af/0x440 [ 1193.771410][ T11] ? sysfs_remove_group+0x101/0x160 [ 1193.771821][ T11] br_dev_delete+0x10d/0x190 [ 1193.772230][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1193.772688][ T11] cleanup_net+0x499/0xb50 [ 1193.773096][ T11] ? lock_acquire+0x1c1/0x220 [ 1193.773510][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1193.773955][ T11] ? lock_acquire+0x1c1/0x220 [ 1193.774402][ T11] ? process_one_work+0x714/0x1310 [ 1193.774858][ T11] process_one_work+0x78f/0x1310 [ 1193.775375][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1193.775799][ T11] ? assign_work+0x16c/0x240 [ 1193.776171][ T11] worker_thread+0x73d/0x1010 [ 1193.776543][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1193.776941][ T11] kthread+0x292/0x360 [ 1193.777272][ T11] ? __pfx_kthread+0x10/0x10 [ 1193.777635][ T11] ret_from_fork+0x34/0x70 [ 1193.778074][ T11] ? __pfx_kthread+0x10/0x10 [ 1193.778508][ T11] ret_from_fork_asm+0x1b/0x30 [ 1193.778955][ T11] [ 1193.779251][ T11] irq event stamp: 19313 [ 1193.779637][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1193.780406][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1193.781195][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1193.781950][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1193.782796][ T11] ---[ end trace 0000000000000000 ]--- [ 1194.909543][T10357] veth0: renamed from veth1 [ 1196.791454][T10384] br0: port 1(vx0) entered blocking state [ 1196.791801][T10384] br0: port 1(vx0) entered disabled state [ 1196.792313][T10384] vx0: entered allmulticast mode [ 1196.793301][T10384] vx0: entered promiscuous mode [ 1196.795452][T10384] br0: port 1(vx0) entered blocking state [ 1196.795772][T10384] br0: port 1(vx0) entered forwarding state [ 1199.519624][T10414] br0: port 1(vx0) entered blocking state [ 1199.519984][T10414] br0: port 1(vx0) entered disabled state [ 1199.520310][T10414] vx0: entered allmulticast mode [ 1199.521417][T10414] vx0: entered promiscuous mode [ 1199.526165][T10414] br0: port 1(vx0) entered blocking state [ 1199.526498][T10414] br0: port 1(vx0) entered forwarding state [ 1201.494410][T10443] veth0: renamed from veth1 [ 1203.430304][T10471] br0: port 1(vx0) entered blocking state [ 1203.430679][T10471] br0: port 1(vx0) entered disabled state [ 1203.431020][T10471] vx0: entered allmulticast mode [ 1203.431987][T10471] vx0: entered promiscuous mode [ 1203.433702][T10471] br0: port 1(vx0) entered blocking state [ 1203.434033][T10471] br0: port 1(vx0) entered forwarding state [ 1206.129427][T10501] br0: port 1(vx0) entered blocking state [ 1206.129926][T10501] br0: port 1(vx0) entered disabled state [ 1206.131445][T10501] vx0: entered allmulticast mode [ 1206.133152][T10501] vx0: entered promiscuous mode [ 1206.135428][T10501] br0: port 1(vx0) entered blocking state [ 1206.135792][T10501] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) INCLUDE - IR - IPv6 overlay / IPv6 underlay # ------------------------------------------------------------- # TEST: Block excluded source - first VTEP [ OK ] # TEST: Block excluded source - second VTEP [ OK ] # TEST: Forward valid source - first VTEP [ OK ] # TEST: Forward valid source - second VTEP [ OK ] # TEST: Block excluded source after removal - first VTEP [ OK ] # TEST: Block excluded source after removal - second VTEP [ OK ] # TEST: Forward valid source after removal - first VTEP [ OK ] # TEST: Forward valid source after removal - second VTEP [ OK ] [ 1215.517017][ T11] vx0: left allmulticast mode [ 1215.517439][ T11] vx0: left promiscuous mode [ 1215.517936][ T11] br0: port 1(vx0) entered disabled state [ 1215.526619][ T11] ------------[ cut here ]------------ [ 1215.527166][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1215.527770][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1215.528702][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1215.529543][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1215.530374][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1215.531413][ T11] Workqueue: netns cleanup_net [ 1215.531801][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1215.532285][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1215.533811][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1215.534306][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1215.535022][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1215.535712][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1215.536436][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880096aa628 [ 1215.537142][ T11] R13: ffff8880096aadf8 R14: ffffc900000bfc98 R15: ffff8880096aabc0 [ 1215.537828][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1215.538541][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1215.539069][ T11] CR2: 00007f54b9d53000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1215.539696][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1215.540330][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1215.541056][ T11] Call Trace: [ 1215.541412][ T11] [ 1215.541689][ T11] ? __warn+0xcd/0x2d0 [ 1215.542076][ T11] ? console_trylock+0x61/0xf0 [ 1215.542539][ T11] ? sysfs_remove_group+0x101/0x160 [ 1215.542955][ T11] ? report_bug+0x291/0x2e0 [ 1215.543395][ T11] ? handle_bug+0x3d/0x80 [ 1215.543811][ T11] ? exc_invalid_op+0x18/0x50 [ 1215.544238][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1215.544679][ T11] ? desc_read+0x2af/0x440 [ 1215.545106][ T11] ? sysfs_remove_group+0x101/0x160 [ 1215.545599][ T11] br_dev_delete+0x10d/0x190 [ 1215.546059][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1215.546527][ T11] cleanup_net+0x499/0xb50 [ 1215.546954][ T11] ? lock_acquire+0x1c1/0x220 [ 1215.547426][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1215.547880][ T11] ? lock_acquire+0x1c1/0x220 [ 1215.548308][ T11] ? process_one_work+0x714/0x1310 [ 1215.548781][ T11] process_one_work+0x78f/0x1310 [ 1215.549253][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1215.549741][ T11] ? assign_work+0x16c/0x240 [ 1215.550162][ T11] worker_thread+0x73d/0x1010 [ 1215.550609][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1215.551094][ T11] kthread+0x292/0x360 [ 1215.551474][ T11] ? __pfx_kthread+0x10/0x10 [ 1215.551882][ T11] ret_from_fork+0x34/0x70 [ 1215.552307][ T11] ? __pfx_kthread+0x10/0x10 [ 1215.552740][ T11] ret_from_fork_asm+0x1b/0x30 [ 1215.553199][ T11] [ 1215.553484][ T11] irq event stamp: 19313 [ 1215.553880][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1215.554676][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1215.555468][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1215.556243][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1215.557096][ T11] ---[ end trace 0000000000000000 ]--- [ 1215.785223][ T11] vx0: left allmulticast mode [ 1215.785578][ T11] vx0: left promiscuous mode [ 1215.785972][ T11] br0: port 1(vx0) entered disabled state [ 1215.796773][ T11] ------------[ cut here ]------------ [ 1215.797105][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1215.797485][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1215.798042][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1215.798622][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1215.799176][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1215.799822][ T11] Workqueue: netns cleanup_net [ 1215.800141][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1215.800493][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1215.801671][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1215.802045][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1215.802525][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1215.803031][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1215.803538][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006412628 [ 1215.804009][ T11] R13: ffff888006412df8 R14: ffffc900000bfc98 R15: ffff888006412bc0 [ 1215.804491][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1215.805036][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1215.805429][ T11] CR2: 00007f3576097000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1215.805936][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1215.806441][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1215.806936][ T11] Call Trace: [ 1215.807145][ T11] [ 1215.807325][ T11] ? __warn+0xcd/0x2d0 [ 1215.807545][ T11] ? console_trylock+0x61/0xf0 [ 1215.807801][ T11] ? sysfs_remove_group+0x101/0x160 [ 1215.808091][ T11] ? report_bug+0x291/0x2e0 [ 1215.808346][ T11] ? handle_bug+0x3d/0x80 [ 1215.808578][ T11] ? exc_invalid_op+0x18/0x50 [ 1215.808824][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1215.809099][ T11] ? desc_read+0x2af/0x440 [ 1215.809352][ T11] ? sysfs_remove_group+0x101/0x160 [ 1215.809686][ T11] br_dev_delete+0x10d/0x190 [ 1215.810003][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1215.810321][ T11] cleanup_net+0x499/0xb50 [ 1215.810613][ T11] ? lock_acquire+0x1c1/0x220 [ 1215.810906][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1215.811217][ T11] ? lock_acquire+0x1c1/0x220 [ 1215.811509][ T11] ? process_one_work+0x714/0x1310 [ 1215.811837][ T11] process_one_work+0x78f/0x1310 [ 1215.812146][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1215.812517][ T11] ? assign_work+0x16c/0x240 [ 1215.812771][ T11] worker_thread+0x73d/0x1010 [ 1215.813072][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1215.813422][ T11] kthread+0x292/0x360 [ 1215.813659][ T11] ? __pfx_kthread+0x10/0x10 [ 1215.813940][ T11] ret_from_fork+0x34/0x70 [ 1215.814235][ T11] ? __pfx_kthread+0x10/0x10 [ 1215.814534][ T11] ret_from_fork_asm+0x1b/0x30 [ 1215.814837][ T11] [ 1215.815059][ T11] irq event stamp: 19313 [ 1215.815315][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1215.815905][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1215.816464][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1215.817007][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1215.817601][ T11] ---[ end trace 0000000000000000 ]--- [ 1215.966578][ T11] vx0: left allmulticast mode [ 1215.966919][ T11] vx0: left promiscuous mode [ 1215.967316][ T11] br0: port 1(vx0) entered disabled state [ 1215.982093][ T11] ------------[ cut here ]------------ [ 1215.982467][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1215.982912][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1215.983521][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1215.984067][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1215.984595][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1215.985311][ T11] Workqueue: netns cleanup_net [ 1215.985628][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1215.985996][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1215.987049][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1215.987427][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1215.987913][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1215.988387][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1215.988837][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800cb8a628 [ 1215.989314][ T11] R13: ffff88800cb8adf8 R14: ffffc900000bfc98 R15: ffff88800cb8abc0 [ 1215.989796][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1215.990322][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1215.990700][ T11] CR2: 00007f3576399270 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1215.991178][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1215.991664][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1215.992133][ T11] Call Trace: [ 1215.992338][ T11] [ 1215.992501][ T11] ? __warn+0xcd/0x2d0 [ 1215.992761][ T11] ? console_trylock+0x61/0xf0 [ 1215.993083][ T11] ? sysfs_remove_group+0x101/0x160 [ 1215.993404][ T11] ? report_bug+0x291/0x2e0 [ 1215.993680][ T11] ? handle_bug+0x3d/0x80 [ 1215.993983][ T11] ? exc_invalid_op+0x18/0x50 [ 1215.994286][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1215.994600][ T11] ? desc_read+0x2af/0x440 [ 1215.994843][ T11] ? sysfs_remove_group+0x101/0x160 [ 1215.995138][ T11] br_dev_delete+0x10d/0x190 [ 1215.995390][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1215.995672][ T11] cleanup_net+0x499/0xb50 [ 1215.995912][ T11] ? lock_acquire+0x1c1/0x220 [ 1215.996169][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1215.996432][ T11] ? lock_acquire+0x1c1/0x220 [ 1215.996688][ T11] ? process_one_work+0x714/0x1310 [ 1215.996973][ T11] process_one_work+0x78f/0x1310 [ 1215.997237][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1215.997573][ T11] ? assign_work+0x16c/0x240 [ 1215.997873][ T11] worker_thread+0x73d/0x1010 [ 1215.998194][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1215.998515][ T11] kthread+0x292/0x360 [ 1215.998769][ T11] ? __pfx_kthread+0x10/0x10 [ 1215.999083][ T11] ret_from_fork+0x34/0x70 [ 1215.999372][ T11] ? __pfx_kthread+0x10/0x10 [ 1215.999683][ T11] ret_from_fork_asm+0x1b/0x30 [ 1215.999996][ T11] [ 1216.000184][ T11] irq event stamp: 19313 [ 1216.000435][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1216.000983][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1216.001520][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1216.002063][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1216.002651][ T11] ---[ end trace 0000000000000000 ]--- [ 1216.186538][ T11] vx0: left allmulticast mode [ 1216.186872][ T11] vx0: left promiscuous mode [ 1216.187269][ T11] br0: port 1(vx0) entered disabled state [ 1216.207065][ T11] ------------[ cut here ]------------ [ 1216.207424][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1216.207797][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1216.208295][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1216.208802][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1216.209306][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1216.209947][ T11] Workqueue: netns cleanup_net [ 1216.210213][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1216.210523][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1216.211547][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1216.211870][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1216.212323][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1216.212798][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1216.213279][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880085aa628 [ 1216.213757][ T11] R13: ffff8880085aadf8 R14: ffffc900000bfc98 R15: ffff8880085aabc0 [ 1216.214232][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1216.214744][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1216.215194][ T11] CR2: 00007f2bb86bb270 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1216.215704][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1216.216172][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1216.216669][ T11] Call Trace: [ 1216.216875][ T11] [ 1216.217073][ T11] ? __warn+0xcd/0x2d0 [ 1216.217347][ T11] ? console_trylock+0x61/0xf0 [ 1216.217661][ T11] ? sysfs_remove_group+0x101/0x160 [ 1216.217995][ T11] ? report_bug+0x291/0x2e0 [ 1216.218316][ T11] ? handle_bug+0x3d/0x80 [ 1216.218604][ T11] ? exc_invalid_op+0x18/0x50 [ 1216.218911][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1216.219266][ T11] ? desc_read+0x2af/0x440 [ 1216.219576][ T11] ? sysfs_remove_group+0x101/0x160 [ 1216.219911][ T11] br_dev_delete+0x10d/0x190 [ 1216.220201][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1216.220576][ T11] cleanup_net+0x499/0xb50 [ 1216.220893][ T11] ? lock_acquire+0x1c1/0x220 [ 1216.221230][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1216.221551][ T11] ? lock_acquire+0x1c1/0x220 [ 1216.221871][ T11] ? process_one_work+0x714/0x1310 [ 1216.222218][ T11] process_one_work+0x78f/0x1310 [ 1216.222571][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1216.222911][ T11] ? assign_work+0x16c/0x240 [ 1216.223202][ T11] worker_thread+0x73d/0x1010 [ 1216.223471][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1216.223770][ T11] kthread+0x292/0x360 [ 1216.224001][ T11] ? __pfx_kthread+0x10/0x10 [ 1216.224264][ T11] ret_from_fork+0x34/0x70 [ 1216.224617][ T11] ? __pfx_kthread+0x10/0x10 [ 1216.224942][ T11] ret_from_fork_asm+0x1b/0x30 [ 1216.225331][ T11] [ 1216.225566][ T11] irq event stamp: 19313 [ 1216.225882][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1216.226760][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1216.227639][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1216.228448][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1216.229371][ T11] ---[ end trace 0000000000000000 ]--- [ 1217.312907][T10601] veth0: renamed from veth1 [ 1219.227186][T10628] br0: port 1(vx0) entered blocking state [ 1219.227677][T10628] br0: port 1(vx0) entered disabled state [ 1219.228192][T10628] vx0: entered allmulticast mode [ 1219.229829][T10628] vx0: entered promiscuous mode [ 1219.232805][T10628] br0: port 1(vx0) entered blocking state [ 1219.233143][T10628] br0: port 1(vx0) entered forwarding state [ 1222.074366][T10658] br0: port 1(vx0) entered blocking state [ 1222.074708][T10658] br0: port 1(vx0) entered disabled state [ 1222.075073][T10658] vx0: entered allmulticast mode [ 1222.076270][T10658] vx0: entered promiscuous mode [ 1222.077845][T10658] br0: port 1(vx0) entered blocking state [ 1222.078174][T10658] br0: port 1(vx0) entered forwarding state [ 1224.100998][T10689] veth0: renamed from veth1 [ 1225.978152][T10716] br0: port 1(vx0) entered blocking state [ 1225.978512][T10716] br0: port 1(vx0) entered disabled state [ 1225.978868][T10716] vx0: entered allmulticast mode [ 1225.980759][T10716] vx0: entered promiscuous mode [ 1225.982334][T10716] br0: port 1(vx0) entered blocking state [ 1225.982659][T10716] br0: port 1(vx0) entered forwarding state [ 1228.935810][T10746] br0: port 1(vx0) entered blocking state [ 1228.936499][T10746] br0: port 1(vx0) entered disabled state [ 1228.936820][T10746] vx0: entered allmulticast mode [ 1228.937765][T10746] vx0: entered promiscuous mode [ 1228.940212][T10746] br0: port 1(vx0) entered blocking state [ 1228.940527][T10746] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) EXCLUDE - P2MP - IPv4 overlay / IPv4 underlay # --------------------------------------------------------------- # TEST: Block excluded source [ OK ] # TEST: Forward valid source [ OK ] # TEST: Receive of valid source after removal from group [ OK ] [ 1236.710483][ T11] vx0: left allmulticast mode [ 1236.710768][ T11] vx0: left promiscuous mode [ 1236.711136][ T11] br0: port 1(vx0) entered disabled state [ 1236.729755][ T11] ------------[ cut here ]------------ [ 1236.730099][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1236.730487][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1236.731029][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1236.731547][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1236.732056][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1236.732735][ T11] Workqueue: netns cleanup_net [ 1236.733042][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1236.733388][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1236.734526][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1236.734886][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1236.735380][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1236.735905][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1236.736404][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800adca628 [ 1236.736897][ T11] R13: ffff88800adcadf8 R14: ffffc900000bfc98 R15: ffff88800adcabc0 [ 1236.737393][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1236.737941][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1236.738346][ T11] CR2: 0000559e2a7ad478 CR3: 00000000079c6001 CR4: 00000000001706f0 [ 1236.738863][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1236.739357][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1236.739845][ T11] Call Trace: [ 1236.740051][ T11] [ 1236.740253][ T11] ? __warn+0xcd/0x2d0 [ 1236.740527][ T11] ? console_trylock+0x61/0xf0 [ 1236.740819][ T11] ? sysfs_remove_group+0x101/0x160 [ 1236.741133][ T11] ? report_bug+0x291/0x2e0 [ 1236.741442][ T11] ? handle_bug+0x3d/0x80 [ 1236.741688][ T11] ? exc_invalid_op+0x18/0x50 [ 1236.741943][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1236.742220][ T11] ? desc_read+0x2af/0x440 [ 1236.742472][ T11] ? sysfs_remove_group+0x101/0x160 [ 1236.742768][ T11] br_dev_delete+0x10d/0x190 [ 1236.743037][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1236.743326][ T11] cleanup_net+0x499/0xb50 [ 1236.743622][ T11] ? lock_acquire+0x1c1/0x220 [ 1236.743924][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1236.744226][ T11] ? lock_acquire+0x1c1/0x220 [ 1236.744526][ T11] ? process_one_work+0x714/0x1310 [ 1236.744915][ T11] process_one_work+0x78f/0x1310 [ 1236.745343][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1236.745718][ T11] ? assign_work+0x16c/0x240 [ 1236.746015][ T11] worker_thread+0x73d/0x1010 [ 1236.746303][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1236.746609][ T11] kthread+0x292/0x360 [ 1236.746902][ T11] ? __pfx_kthread+0x10/0x10 [ 1236.747183][ T11] ret_from_fork+0x34/0x70 [ 1236.747463][ T11] ? __pfx_kthread+0x10/0x10 [ 1236.747794][ T11] ret_from_fork_asm+0x1b/0x30 [ 1236.748094][ T11] [ 1236.748289][ T11] irq event stamp: 19313 [ 1236.748563][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1236.749211][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1236.749805][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1236.750380][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1236.750998][ T11] ---[ end trace 0000000000000000 ]--- [ 1236.904465][ T11] vx0: left allmulticast mode [ 1236.904768][ T11] vx0: left promiscuous mode [ 1236.905157][ T11] br0: port 1(vx0) entered disabled state [ 1236.928111][ T11] ------------[ cut here ]------------ [ 1236.928447][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1236.928814][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1236.929391][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1236.929974][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1236.930493][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1236.931232][ T11] Workqueue: netns cleanup_net [ 1236.931505][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1236.931866][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1236.933012][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1236.933338][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1236.933777][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1236.934207][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1236.934628][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006342628 [ 1236.935080][ T11] R13: ffff888006342df8 R14: ffffc900000bfc98 R15: ffff888006342bc0 [ 1236.935516][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1236.936019][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1236.936413][ T11] CR2: 00007f50e60912a8 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1236.936862][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1236.937357][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1236.937831][ T11] Call Trace: [ 1236.938027][ T11] [ 1236.938205][ T11] ? __warn+0xcd/0x2d0 [ 1236.938507][ T11] ? console_trylock+0x61/0xf0 [ 1236.938870][ T11] ? sysfs_remove_group+0x101/0x160 [ 1236.939199][ T11] ? report_bug+0x291/0x2e0 [ 1236.939471][ T11] ? handle_bug+0x3d/0x80 [ 1236.939760][ T11] ? exc_invalid_op+0x18/0x50 [ 1236.940129][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1236.940431][ T11] ? desc_read+0x2af/0x440 [ 1236.940673][ T11] ? sysfs_remove_group+0x101/0x160 [ 1236.941022][ T11] br_dev_delete+0x10d/0x190 [ 1236.941296][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1236.941612][ T11] cleanup_net+0x499/0xb50 [ 1236.941869][ T11] ? lock_acquire+0x1c1/0x220 [ 1236.942152][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1236.942422][ T11] ? lock_acquire+0x1c1/0x220 [ 1236.942734][ T11] ? process_one_work+0x714/0x1310 [ 1236.943038][ T11] process_one_work+0x78f/0x1310 [ 1236.943318][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1236.943653][ T11] ? assign_work+0x16c/0x240 [ 1236.944030][ T11] worker_thread+0x73d/0x1010 [ 1236.944425][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1236.944803][ T11] kthread+0x292/0x360 [ 1236.945144][ T11] ? __pfx_kthread+0x10/0x10 [ 1236.945485][ T11] ret_from_fork+0x34/0x70 [ 1236.945804][ T11] ? __pfx_kthread+0x10/0x10 [ 1236.946124][ T11] ret_from_fork_asm+0x1b/0x30 [ 1236.946457][ T11] [ 1236.946660][ T11] irq event stamp: 19313 [ 1236.946975][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1236.947515][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1236.948106][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1236.948661][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1236.949298][ T11] ---[ end trace 0000000000000000 ]--- [ 1237.117462][ T11] vx0: left allmulticast mode [ 1237.117759][ T11] vx0: left promiscuous mode [ 1237.118131][ T11] br0: port 1(vx0) entered disabled state [ 1237.130115][ T11] ------------[ cut here ]------------ [ 1237.130461][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1237.130874][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1237.131443][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1237.131989][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1237.132485][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1237.133134][ T11] Workqueue: netns cleanup_net [ 1237.133393][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1237.133755][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1237.135169][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1237.135540][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1237.135971][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1237.136462][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1237.136931][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800867a628 [ 1237.137408][ T11] R13: ffff88800867adf8 R14: ffffc900000bfc98 R15: ffff88800867abc0 [ 1237.137881][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1237.138407][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1237.138791][ T11] CR2: 00007fb52fd26270 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1237.139253][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1237.139702][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1237.140179][ T11] Call Trace: [ 1237.140375][ T11] [ 1237.140551][ T11] ? __warn+0xcd/0x2d0 [ 1237.140793][ T11] ? console_trylock+0x61/0xf0 [ 1237.141056][ T11] ? sysfs_remove_group+0x101/0x160 [ 1237.141342][ T11] ? report_bug+0x291/0x2e0 [ 1237.141583][ T11] ? handle_bug+0x3d/0x80 [ 1237.141812][ T11] ? exc_invalid_op+0x18/0x50 [ 1237.142068][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1237.142342][ T11] ? desc_read+0x2af/0x440 [ 1237.142576][ T11] ? sysfs_remove_group+0x101/0x160 [ 1237.142855][ T11] br_dev_delete+0x10d/0x190 [ 1237.143107][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1237.143396][ T11] cleanup_net+0x499/0xb50 [ 1237.143637][ T11] ? lock_acquire+0x1c1/0x220 [ 1237.143931][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1237.144214][ T11] ? lock_acquire+0x1c1/0x220 [ 1237.144526][ T11] ? process_one_work+0x714/0x1310 [ 1237.144846][ T11] process_one_work+0x78f/0x1310 [ 1237.145161][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1237.145478][ T11] ? assign_work+0x16c/0x240 [ 1237.145747][ T11] worker_thread+0x73d/0x1010 [ 1237.146030][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1237.146327][ T11] kthread+0x292/0x360 [ 1237.146559][ T11] ? __pfx_kthread+0x10/0x10 [ 1237.146831][ T11] ret_from_fork+0x34/0x70 [ 1237.147091][ T11] ? __pfx_kthread+0x10/0x10 [ 1237.147386][ T11] ret_from_fork_asm+0x1b/0x30 [ 1237.147663][ T11] [ 1237.147833][ T11] irq event stamp: 19313 [ 1237.148102][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1237.148636][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1237.149182][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1237.149714][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1237.150299][ T11] ---[ end trace 0000000000000000 ]--- [ 1237.322482][ T11] vx0: left allmulticast mode [ 1237.322765][ T11] vx0: left promiscuous mode [ 1237.323090][ T11] br0: port 1(vx0) entered disabled state [ 1237.335539][ T11] ------------[ cut here ]------------ [ 1237.336035][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1237.336598][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1237.337332][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1237.338032][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1237.338692][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1237.339542][ T11] Workqueue: netns cleanup_net [ 1237.339901][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1237.340239][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1237.341377][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1237.341745][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1237.342245][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1237.342660][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1237.343081][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006ac2628 [ 1237.343498][ T11] R13: ffff888006ac2df8 R14: ffffc900000bfc98 R15: ffff888006ac2bc0 [ 1237.343918][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1237.344396][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1237.344818][ T11] CR2: 00007f45d0a1a270 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1237.345283][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1237.345737][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1237.346174][ T11] Call Trace: [ 1237.346371][ T11] [ 1237.346556][ T11] ? __warn+0xcd/0x2d0 [ 1237.346803][ T11] ? console_trylock+0x61/0xf0 [ 1237.347114][ T11] ? sysfs_remove_group+0x101/0x160 [ 1237.347432][ T11] ? report_bug+0x291/0x2e0 [ 1237.347686][ T11] ? handle_bug+0x3d/0x80 [ 1237.347943][ T11] ? exc_invalid_op+0x18/0x50 [ 1237.348265][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1237.348553][ T11] ? desc_read+0x2af/0x440 [ 1237.348830][ T11] ? sysfs_remove_group+0x101/0x160 [ 1237.349142][ T11] br_dev_delete+0x10d/0x190 [ 1237.349390][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1237.349677][ T11] cleanup_net+0x499/0xb50 [ 1237.349914][ T11] ? lock_acquire+0x1c1/0x220 [ 1237.350168][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1237.350431][ T11] ? lock_acquire+0x1c1/0x220 [ 1237.350676][ T11] ? process_one_work+0x714/0x1310 [ 1237.350947][ T11] process_one_work+0x78f/0x1310 [ 1237.351219][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1237.351505][ T11] ? assign_work+0x16c/0x240 [ 1237.351748][ T11] worker_thread+0x73d/0x1010 [ 1237.352039][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1237.352335][ T11] kthread+0x292/0x360 [ 1237.352587][ T11] ? __pfx_kthread+0x10/0x10 [ 1237.352869][ T11] ret_from_fork+0x34/0x70 [ 1237.353150][ T11] ? __pfx_kthread+0x10/0x10 [ 1237.353435][ T11] ret_from_fork_asm+0x1b/0x30 [ 1237.353732][ T11] [ 1237.353925][ T11] irq event stamp: 19313 [ 1237.354170][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1237.354740][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1237.355412][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1237.355987][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1237.356574][ T11] ---[ end trace 0000000000000000 ]--- [ 1238.624230][T10818] veth0: renamed from veth1 [ 1240.486215][T10845] br0: port 1(vx0) entered blocking state [ 1240.486555][T10845] br0: port 1(vx0) entered disabled state [ 1240.486873][T10845] vx0: entered allmulticast mode [ 1240.487826][T10845] vx0: entered promiscuous mode [ 1240.489502][T10845] br0: port 1(vx0) entered blocking state [ 1240.489821][T10845] br0: port 1(vx0) entered forwarding state [ 1243.075952][T10875] br0: port 1(vx0) entered blocking state [ 1243.076296][T10875] br0: port 1(vx0) entered disabled state [ 1243.076613][T10875] vx0: entered allmulticast mode [ 1243.077566][T10875] vx0: entered promiscuous mode [ 1243.079255][T10875] br0: port 1(vx0) entered blocking state [ 1243.079586][T10875] br0: port 1(vx0) entered forwarding state [ 1244.990376][T10904] veth0: renamed from veth1 [ 1246.757528][T10933] br0: port 1(vx0) entered blocking state [ 1246.757869][T10933] br0: port 1(vx0) entered disabled state [ 1246.758223][T10933] vx0: entered allmulticast mode [ 1246.759183][T10933] vx0: entered promiscuous mode [ 1246.760833][T10933] br0: port 1(vx0) entered blocking state [ 1246.761171][T10933] br0: port 1(vx0) entered forwarding state [ 1249.332186][T10963] br0: port 1(vx0) entered blocking state [ 1249.332536][T10963] br0: port 1(vx0) entered disabled state [ 1249.332870][T10963] vx0: entered allmulticast mode [ 1249.334013][T10963] vx0: entered promiscuous mode [ 1249.336517][T10963] br0: port 1(vx0) entered blocking state [ 1249.336991][T10963] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) EXCLUDE - P2MP - IPv6 overlay / IPv4 underlay # --------------------------------------------------------------- # TEST: Block excluded source [ OK ] # TEST: Forward valid source [ OK ] # TEST: Receive of valid source after removal from group [ OK ] [ 1257.137648][ T11] vx0: left allmulticast mode [ 1257.138048][ T11] vx0: left promiscuous mode [ 1257.138474][ T11] br0: port 1(vx0) entered disabled state [ 1257.148269][ T11] ------------[ cut here ]------------ [ 1257.148614][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1257.149039][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1257.149618][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1257.150264][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1257.150869][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1257.151647][ T11] Workqueue: netns cleanup_net [ 1257.151999][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1257.152346][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1257.153652][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1257.154074][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1257.154532][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1257.155108][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1257.155616][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006542628 [ 1257.156190][ T11] R13: ffff888006542df8 R14: ffffc900000bfc98 R15: ffff888006542bc0 [ 1257.156686][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1257.157272][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1257.157706][ T11] CR2: 00007f84ef41f000 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1257.158256][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1257.158741][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1257.159169][ T11] Call Trace: [ 1257.159348][ T11] [ 1257.159507][ T11] ? __warn+0xcd/0x2d0 [ 1257.159724][ T11] ? console_trylock+0x61/0xf0 [ 1257.159989][ T11] ? sysfs_remove_group+0x101/0x160 [ 1257.160267][ T11] ? report_bug+0x291/0x2e0 [ 1257.160510][ T11] ? handle_bug+0x3d/0x80 [ 1257.160739][ T11] ? exc_invalid_op+0x18/0x50 [ 1257.160994][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1257.161265][ T11] ? desc_read+0x2af/0x440 [ 1257.161573][ T11] ? sysfs_remove_group+0x101/0x160 [ 1257.161910][ T11] br_dev_delete+0x10d/0x190 [ 1257.162220][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1257.162568][ T11] cleanup_net+0x499/0xb50 [ 1257.162805][ T11] ? lock_acquire+0x1c1/0x220 [ 1257.163108][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1257.163373][ T11] ? lock_acquire+0x1c1/0x220 [ 1257.163629][ T11] ? process_one_work+0x714/0x1310 [ 1257.163905][ T11] process_one_work+0x78f/0x1310 [ 1257.164177][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1257.164467][ T11] ? assign_work+0x16c/0x240 [ 1257.164727][ T11] worker_thread+0x73d/0x1010 [ 1257.164988][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1257.165261][ T11] kthread+0x292/0x360 [ 1257.165532][ T11] ? __pfx_kthread+0x10/0x10 [ 1257.165812][ T11] ret_from_fork+0x34/0x70 [ 1257.166116][ T11] ? __pfx_kthread+0x10/0x10 [ 1257.166399][ T11] ret_from_fork_asm+0x1b/0x30 [ 1257.166723][ T11] [ 1257.166906][ T11] irq event stamp: 19313 [ 1257.167197][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1257.167789][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1257.168394][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1257.169008][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1257.169646][ T11] ---[ end trace 0000000000000000 ]--- [ 1257.343875][ T11] vx0: left allmulticast mode [ 1257.344855][ T11] vx0: left promiscuous mode [ 1257.345311][ T11] br0: port 1(vx0) entered disabled state [ 1257.358160][ T11] ------------[ cut here ]------------ [ 1257.358495][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1257.358923][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1257.359591][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1257.360257][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1257.360931][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1257.361859][ T11] Workqueue: netns cleanup_net [ 1257.362244][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1257.362719][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1257.364128][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1257.364550][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1257.365120][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1257.365652][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1257.366144][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009502628 [ 1257.366559][ T11] R13: ffff888009502df8 R14: ffffc900000bfc98 R15: ffff888009502bc0 [ 1257.366979][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1257.367500][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1257.367877][ T11] CR2: 00007f69b3674000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1257.368447][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1257.368981][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1257.369568][ T11] Call Trace: [ 1257.369842][ T11] [ 1257.370070][ T11] ? __warn+0xcd/0x2d0 [ 1257.370429][ T11] ? console_trylock+0x61/0xf0 [ 1257.370803][ T11] ? sysfs_remove_group+0x101/0x160 [ 1257.371234][ T11] ? report_bug+0x291/0x2e0 [ 1257.371604][ T11] ? handle_bug+0x3d/0x80 [ 1257.371979][ T11] ? exc_invalid_op+0x18/0x50 [ 1257.372350][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1257.372717][ T11] ? desc_read+0x2af/0x440 [ 1257.373094][ T11] ? sysfs_remove_group+0x101/0x160 [ 1257.373505][ T11] br_dev_delete+0x10d/0x190 [ 1257.373881][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1257.374293][ T11] cleanup_net+0x499/0xb50 [ 1257.374668][ T11] ? lock_acquire+0x1c1/0x220 [ 1257.375013][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1257.375411][ T11] ? lock_acquire+0x1c1/0x220 [ 1257.375783][ T11] ? process_one_work+0x714/0x1310 [ 1257.376139][ T11] process_one_work+0x78f/0x1310 [ 1257.376437][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1257.376739][ T11] ? assign_work+0x16c/0x240 [ 1257.377007][ T11] worker_thread+0x73d/0x1010 [ 1257.377265][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1257.377538][ T11] kthread+0x292/0x360 [ 1257.377755][ T11] ? __pfx_kthread+0x10/0x10 [ 1257.378012][ T11] ret_from_fork+0x34/0x70 [ 1257.378249][ T11] ? __pfx_kthread+0x10/0x10 [ 1257.378519][ T11] ret_from_fork_asm+0x1b/0x30 [ 1257.378802][ T11] [ 1257.379002][ T11] irq event stamp: 19313 [ 1257.379234][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1257.379790][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1257.380314][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1257.380864][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1257.381438][ T11] ---[ end trace 0000000000000000 ]--- [ 1257.550527][ T11] vx0: left allmulticast mode [ 1257.550856][ T11] vx0: left promiscuous mode [ 1257.551253][ T11] br0: port 1(vx0) entered disabled state [ 1257.560431][ T11] ------------[ cut here ]------------ [ 1257.560739][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1257.561134][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1257.561624][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1257.562153][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1257.562651][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1257.563368][ T11] Workqueue: netns cleanup_net [ 1257.563648][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1257.563998][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1257.565043][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1257.565385][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1257.565800][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1257.566302][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1257.566787][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800c972628 [ 1257.567243][ T11] R13: ffff88800c972df8 R14: ffffc900000bfc98 R15: ffff88800c972bc0 [ 1257.567717][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1257.568225][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1257.568611][ T11] CR2: 0000559e2a91e598 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1257.569075][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1257.569527][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1257.570012][ T11] Call Trace: [ 1257.570192][ T11] [ 1257.570368][ T11] ? __warn+0xcd/0x2d0 [ 1257.570599][ T11] ? console_trylock+0x61/0xf0 [ 1257.570920][ T11] ? sysfs_remove_group+0x101/0x160 [ 1257.571235][ T11] ? report_bug+0x291/0x2e0 [ 1257.571514][ T11] ? handle_bug+0x3d/0x80 [ 1257.571771][ T11] ? exc_invalid_op+0x18/0x50 [ 1257.572052][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1257.572327][ T11] ? desc_read+0x2af/0x440 [ 1257.572568][ T11] ? sysfs_remove_group+0x101/0x160 [ 1257.572857][ T11] br_dev_delete+0x10d/0x190 [ 1257.573124][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1257.573408][ T11] cleanup_net+0x499/0xb50 [ 1257.573654][ T11] ? lock_acquire+0x1c1/0x220 [ 1257.573927][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1257.574207][ T11] ? lock_acquire+0x1c1/0x220 [ 1257.574484][ T11] ? process_one_work+0x714/0x1310 [ 1257.574824][ T11] process_one_work+0x78f/0x1310 [ 1257.575141][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1257.575455][ T11] ? assign_work+0x16c/0x240 [ 1257.575722][ T11] worker_thread+0x73d/0x1010 [ 1257.576020][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1257.576332][ T11] kthread+0x292/0x360 [ 1257.576561][ T11] ? __pfx_kthread+0x10/0x10 [ 1257.576844][ T11] ret_from_fork+0x34/0x70 [ 1257.577127][ T11] ? __pfx_kthread+0x10/0x10 [ 1257.577384][ T11] ret_from_fork_asm+0x1b/0x30 [ 1257.577698][ T11] [ 1257.577899][ T11] irq event stamp: 19313 [ 1257.578145][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1257.578705][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1257.579259][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1257.579784][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1257.580392][ T11] ---[ end trace 0000000000000000 ]--- [ 1257.767500][ T11] vx0: left allmulticast mode [ 1257.767794][ T11] vx0: left promiscuous mode [ 1257.768124][ T11] br0: port 1(vx0) entered disabled state [ 1257.783390][ T11] ------------[ cut here ]------------ [ 1257.783723][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1257.784137][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1257.784655][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1257.785221][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1257.785745][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1257.786433][ T11] Workqueue: netns cleanup_net [ 1257.786722][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1257.787058][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1257.788233][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1257.788578][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1257.789016][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1257.789476][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1257.789944][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b57a628 [ 1257.790413][ T11] R13: ffff88800b57adf8 R14: ffffc900000bfc98 R15: ffff88800b57abc0 [ 1257.790874][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1257.791374][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1257.791720][ T11] CR2: 0000559e2a7adc88 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1257.792140][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1257.792553][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1257.792974][ T11] Call Trace: [ 1257.793151][ T11] [ 1257.793311][ T11] ? __warn+0xcd/0x2d0 [ 1257.793534][ T11] ? console_trylock+0x61/0xf0 [ 1257.793789][ T11] ? sysfs_remove_group+0x101/0x160 [ 1257.794143][ T11] ? report_bug+0x291/0x2e0 [ 1257.794404][ T11] ? handle_bug+0x3d/0x80 [ 1257.794647][ T11] ? exc_invalid_op+0x18/0x50 [ 1257.794948][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1257.795228][ T11] ? desc_read+0x2af/0x440 [ 1257.795492][ T11] ? sysfs_remove_group+0x101/0x160 [ 1257.795793][ T11] br_dev_delete+0x10d/0x190 [ 1257.796068][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1257.796370][ T11] cleanup_net+0x499/0xb50 [ 1257.796659][ T11] ? lock_acquire+0x1c1/0x220 [ 1257.796912][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1257.797184][ T11] ? lock_acquire+0x1c1/0x220 [ 1257.797448][ T11] ? process_one_work+0x714/0x1310 [ 1257.797744][ T11] process_one_work+0x78f/0x1310 [ 1257.798030][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1257.798336][ T11] ? assign_work+0x16c/0x240 [ 1257.798587][ T11] worker_thread+0x73d/0x1010 [ 1257.798851][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1257.799157][ T11] kthread+0x292/0x360 [ 1257.799399][ T11] ? __pfx_kthread+0x10/0x10 [ 1257.799686][ T11] ret_from_fork+0x34/0x70 [ 1257.799952][ T11] ? __pfx_kthread+0x10/0x10 [ 1257.800232][ T11] ret_from_fork_asm+0x1b/0x30 [ 1257.800551][ T11] [ 1257.800769][ T11] irq event stamp: 19313 [ 1257.801018][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1257.801559][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1257.802130][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1257.802670][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1257.803284][ T11] ---[ end trace 0000000000000000 ]--- [ 1258.849621][T11036] veth0: renamed from veth1 [ 1260.753270][T11063] br0: port 1(vx0) entered blocking state [ 1260.753614][T11063] br0: port 1(vx0) entered disabled state [ 1260.753934][T11063] vx0: entered allmulticast mode [ 1260.754914][T11063] vx0: entered promiscuous mode [ 1260.756618][T11063] br0: port 1(vx0) entered blocking state [ 1260.756974][T11063] br0: port 1(vx0) entered forwarding state [ 1263.435878][T11093] br0: port 1(vx0) entered blocking state [ 1263.436864][T11093] br0: port 1(vx0) entered disabled state [ 1263.437262][T11093] vx0: entered allmulticast mode [ 1263.438314][T11093] vx0: entered promiscuous mode [ 1263.439954][T11093] br0: port 1(vx0) entered blocking state [ 1263.440303][T11093] br0: port 1(vx0) entered forwarding state [ 1265.434433][T11124] veth0: renamed from veth1 [ 1267.366591][T11151] br0: port 1(vx0) entered blocking state [ 1267.366944][T11151] br0: port 1(vx0) entered disabled state [ 1267.367279][T11151] vx0: entered allmulticast mode [ 1267.368256][T11151] vx0: entered promiscuous mode [ 1267.370027][T11151] br0: port 1(vx0) entered blocking state [ 1267.370390][T11151] br0: port 1(vx0) entered forwarding state [ 1270.027635][T11181] br0: port 1(vx0) entered blocking state [ 1270.027996][T11181] br0: port 1(vx0) entered disabled state [ 1270.028323][T11181] vx0: entered allmulticast mode [ 1270.029292][T11181] vx0: entered promiscuous mode [ 1270.030846][T11181] br0: port 1(vx0) entered blocking state [ 1270.031174][T11181] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) EXCLUDE - P2MP - IPv4 overlay / IPv6 underlay # --------------------------------------------------------------- # TEST: Block excluded source [ OK ] # TEST: Forward valid source [ OK ] # TEST: Receive of valid source after removal from group [ OK ] [ 1277.827812][ T11] vx0: left allmulticast mode [ 1277.828251][ T11] vx0: left promiscuous mode [ 1277.828744][ T11] br0: port 1(vx0) entered disabled state [ 1277.837099][ T11] ------------[ cut here ]------------ [ 1277.837597][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1277.838180][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1277.838909][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1277.839683][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1277.840442][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1277.841444][ T11] Workqueue: netns cleanup_net [ 1277.841885][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1277.842371][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1277.843951][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1277.844486][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1277.845120][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1277.845771][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1277.846439][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880083aa628 [ 1277.847106][ T11] R13: ffff8880083aadf8 R14: ffffc900000bfc98 R15: ffff8880083aabc0 [ 1277.847739][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1277.848485][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1277.849010][ T11] CR2: 0000559e2a511dec CR3: 0000000024134005 CR4: 00000000001706f0 [ 1277.849624][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1277.850262][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1277.850885][ T11] Call Trace: [ 1277.851155][ T11] [ 1277.851385][ T11] ? __warn+0xcd/0x2d0 [ 1277.851710][ T11] ? console_trylock+0x61/0xf0 [ 1277.852102][ T11] ? sysfs_remove_group+0x101/0x160 [ 1277.852512][ T11] ? report_bug+0x291/0x2e0 [ 1277.852876][ T11] ? handle_bug+0x3d/0x80 [ 1277.853284][ T11] ? exc_invalid_op+0x18/0x50 [ 1277.853730][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1277.854173][ T11] ? desc_read+0x2af/0x440 [ 1277.854554][ T11] ? sysfs_remove_group+0x101/0x160 [ 1277.855099][ T11] br_dev_delete+0x10d/0x190 [ 1277.855470][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1277.855930][ T11] cleanup_net+0x499/0xb50 [ 1277.856335][ T11] ? lock_acquire+0x1c1/0x220 [ 1277.856734][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1277.857174][ T11] ? lock_acquire+0x1c1/0x220 [ 1277.857582][ T11] ? process_one_work+0x714/0x1310 [ 1277.858040][ T11] process_one_work+0x78f/0x1310 [ 1277.858457][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1277.858947][ T11] ? assign_work+0x16c/0x240 [ 1277.859338][ T11] worker_thread+0x73d/0x1010 [ 1277.859747][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1277.860215][ T11] kthread+0x292/0x360 [ 1277.860559][ T11] ? __pfx_kthread+0x10/0x10 [ 1277.860972][ T11] ret_from_fork+0x34/0x70 [ 1277.861365][ T11] ? __pfx_kthread+0x10/0x10 [ 1277.861765][ T11] ret_from_fork_asm+0x1b/0x30 [ 1277.862186][ T11] [ 1277.862432][ T11] irq event stamp: 19313 [ 1277.862763][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1277.863497][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1277.864232][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1277.864974][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1277.865791][ T11] ---[ end trace 0000000000000000 ]--- [ 1278.060575][ T11] vx0: left allmulticast mode [ 1278.060885][ T11] vx0: left promiscuous mode [ 1278.061235][ T11] br0: port 1(vx0) entered disabled state [ 1278.071552][ T11] ------------[ cut here ]------------ [ 1278.071953][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1278.072395][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1278.072954][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1278.073596][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1278.074174][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1278.075081][ T11] Workqueue: netns cleanup_net [ 1278.075366][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1278.075803][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1278.077007][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1278.077376][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1278.077813][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1278.078287][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1278.078765][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009f02628 [ 1278.079187][ T11] R13: ffff888009f02df8 R14: ffffc900000bfc98 R15: ffff888009f02bc0 [ 1278.079609][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1278.080114][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1278.080498][ T11] CR2: 00007f3b2863c270 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1278.080981][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1278.081458][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1278.081972][ T11] Call Trace: [ 1278.082152][ T11] [ 1278.082398][ T11] ? __warn+0xcd/0x2d0 [ 1278.082697][ T11] ? console_trylock+0x61/0xf0 [ 1278.082991][ T11] ? sysfs_remove_group+0x101/0x160 [ 1278.083269][ T11] ? report_bug+0x291/0x2e0 [ 1278.083571][ T11] ? handle_bug+0x3d/0x80 [ 1278.083815][ T11] ? exc_invalid_op+0x18/0x50 [ 1278.084114][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1278.084397][ T11] ? desc_read+0x2af/0x440 [ 1278.084647][ T11] ? sysfs_remove_group+0x101/0x160 [ 1278.084949][ T11] br_dev_delete+0x10d/0x190 [ 1278.085230][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1278.085572][ T11] cleanup_net+0x499/0xb50 [ 1278.085815][ T11] ? lock_acquire+0x1c1/0x220 [ 1278.086079][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1278.086356][ T11] ? lock_acquire+0x1c1/0x220 [ 1278.086610][ T11] ? process_one_work+0x714/0x1310 [ 1278.086889][ T11] process_one_work+0x78f/0x1310 [ 1278.087168][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1278.087468][ T11] ? assign_work+0x16c/0x240 [ 1278.087736][ T11] worker_thread+0x73d/0x1010 [ 1278.087995][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1278.088264][ T11] kthread+0x292/0x360 [ 1278.088489][ T11] ? __pfx_kthread+0x10/0x10 [ 1278.088805][ T11] ret_from_fork+0x34/0x70 [ 1278.089092][ T11] ? __pfx_kthread+0x10/0x10 [ 1278.089416][ T11] ret_from_fork_asm+0x1b/0x30 [ 1278.089698][ T11] [ 1278.089905][ T11] irq event stamp: 19313 [ 1278.090148][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1278.090691][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1278.091240][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1278.091731][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1278.092325][ T11] ---[ end trace 0000000000000000 ]--- [ 1278.282499][ T11] vx0: left allmulticast mode [ 1278.282849][ T11] vx0: left promiscuous mode [ 1278.283226][ T11] br0: port 1(vx0) entered disabled state [ 1278.292319][ T11] ------------[ cut here ]------------ [ 1278.292670][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1278.293098][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1278.293659][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1278.294412][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1278.295185][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1278.296153][ T11] Workqueue: netns cleanup_net [ 1278.296552][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1278.297021][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1278.298526][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1278.299016][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1278.299641][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1278.300269][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1278.300912][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800c50a628 [ 1278.301589][ T11] R13: ffff88800c50adf8 R14: ffffc900000bfc98 R15: ffff88800c50abc0 [ 1278.302267][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1278.303008][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1278.303566][ T11] CR2: 00007feeb6a23000 CR3: 0000000024134005 CR4: 00000000001706f0 [ 1278.304231][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1278.304899][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1278.305549][ T11] Call Trace: [ 1278.305849][ T11] [ 1278.306112][ T11] ? __warn+0xcd/0x2d0 [ 1278.306448][ T11] ? console_trylock+0x61/0xf0 [ 1278.306849][ T11] ? sysfs_remove_group+0x101/0x160 [ 1278.307317][ T11] ? report_bug+0x291/0x2e0 [ 1278.307688][ T11] ? handle_bug+0x3d/0x80 [ 1278.308062][ T11] ? exc_invalid_op+0x18/0x50 [ 1278.308476][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1278.308872][ T11] ? desc_read+0x2af/0x440 [ 1278.309235][ T11] ? sysfs_remove_group+0x101/0x160 [ 1278.309652][ T11] br_dev_delete+0x10d/0x190 [ 1278.310037][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1278.310462][ T11] cleanup_net+0x499/0xb50 [ 1278.310816][ T11] ? lock_acquire+0x1c1/0x220 [ 1278.311207][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1278.311651][ T11] ? lock_acquire+0x1c1/0x220 [ 1278.312055][ T11] ? process_one_work+0x714/0x1310 [ 1278.312536][ T11] process_one_work+0x78f/0x1310 [ 1278.312975][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1278.313445][ T11] ? assign_work+0x16c/0x240 [ 1278.313867][ T11] worker_thread+0x73d/0x1010 [ 1278.314289][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1278.314750][ T11] kthread+0x292/0x360 [ 1278.315116][ T11] ? __pfx_kthread+0x10/0x10 [ 1278.315502][ T11] ret_from_fork+0x34/0x70 [ 1278.315877][ T11] ? __pfx_kthread+0x10/0x10 [ 1278.316297][ T11] ret_from_fork_asm+0x1b/0x30 [ 1278.316733][ T11] [ 1278.316980][ T11] irq event stamp: 19313 [ 1278.317324][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1278.318104][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1278.318859][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1278.319628][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1278.320463][ T11] ---[ end trace 0000000000000000 ]--- [ 1278.514621][ T11] vx0: left allmulticast mode [ 1278.514949][ T11] vx0: left promiscuous mode [ 1278.515348][ T11] br0: port 1(vx0) entered disabled state [ 1278.523474][ T11] ------------[ cut here ]------------ [ 1278.523982][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1278.524560][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1278.525412][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1278.526244][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1278.527029][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1278.528031][ T11] Workqueue: netns cleanup_net [ 1278.528412][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1278.528866][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1278.530298][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1278.530624][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1278.531121][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1278.531628][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1278.532087][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009ae2628 [ 1278.532553][ T11] R13: ffff888009ae2df8 R14: ffffc900000bfc98 R15: ffff888009ae2bc0 [ 1278.533030][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1278.533510][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1278.533911][ T11] CR2: 00007ff0f4996000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1278.534407][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1278.534878][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1278.535349][ T11] Call Trace: [ 1278.535541][ T11] [ 1278.535730][ T11] ? __warn+0xcd/0x2d0 [ 1278.536003][ T11] ? console_trylock+0x61/0xf0 [ 1278.536315][ T11] ? sysfs_remove_group+0x101/0x160 [ 1278.536616][ T11] ? report_bug+0x291/0x2e0 [ 1278.536917][ T11] ? handle_bug+0x3d/0x80 [ 1278.537222][ T11] ? exc_invalid_op+0x18/0x50 [ 1278.537512][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1278.537811][ T11] ? desc_read+0x2af/0x440 [ 1278.538104][ T11] ? sysfs_remove_group+0x101/0x160 [ 1278.538432][ T11] br_dev_delete+0x10d/0x190 [ 1278.538717][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1278.539046][ T11] cleanup_net+0x499/0xb50 [ 1278.539380][ T11] ? lock_acquire+0x1c1/0x220 [ 1278.539690][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1278.539995][ T11] ? lock_acquire+0x1c1/0x220 [ 1278.540244][ T11] ? process_one_work+0x714/0x1310 [ 1278.540516][ T11] process_one_work+0x78f/0x1310 [ 1278.540782][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1278.541074][ T11] ? assign_work+0x16c/0x240 [ 1278.541318][ T11] worker_thread+0x73d/0x1010 [ 1278.541573][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1278.541844][ T11] kthread+0x292/0x360 [ 1278.542070][ T11] ? __pfx_kthread+0x10/0x10 [ 1278.542343][ T11] ret_from_fork+0x34/0x70 [ 1278.542616][ T11] ? __pfx_kthread+0x10/0x10 [ 1278.542898][ T11] ret_from_fork_asm+0x1b/0x30 [ 1278.543205][ T11] [ 1278.543395][ T11] irq event stamp: 19313 [ 1278.543665][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1278.544220][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1278.544799][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1278.545317][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1278.545876][ T11] ---[ end trace 0000000000000000 ]--- [ 1279.659641][T11253] veth0: renamed from veth1 [ 1281.510392][T11280] br0: port 1(vx0) entered blocking state [ 1281.510755][T11280] br0: port 1(vx0) entered disabled state [ 1281.511095][T11280] vx0: entered allmulticast mode [ 1281.512080][T11280] vx0: entered promiscuous mode [ 1281.513754][T11280] br0: port 1(vx0) entered blocking state [ 1281.514082][T11280] br0: port 1(vx0) entered forwarding state [ 1284.087398][T11310] br0: port 1(vx0) entered blocking state [ 1284.087807][T11310] br0: port 1(vx0) entered disabled state [ 1284.088292][T11310] vx0: entered allmulticast mode [ 1284.089651][T11310] vx0: entered promiscuous mode [ 1284.092365][T11310] br0: port 1(vx0) entered blocking state [ 1284.092824][T11310] br0: port 1(vx0) entered forwarding state [ 1286.135389][T11340] veth0: renamed from veth1 [ 1287.985713][T11368] br0: port 1(vx0) entered blocking state [ 1287.986712][T11368] br0: port 1(vx0) entered disabled state [ 1287.987103][T11368] vx0: entered allmulticast mode [ 1287.988376][T11368] vx0: entered promiscuous mode [ 1287.989956][T11368] br0: port 1(vx0) entered blocking state [ 1287.990287][T11368] br0: port 1(vx0) entered forwarding state [ 1290.669575][T11398] br0: port 1(vx0) entered blocking state [ 1290.670075][T11398] br0: port 1(vx0) entered disabled state [ 1290.670549][T11398] vx0: entered allmulticast mode [ 1290.672349][T11398] vx0: entered promiscuous mode [ 1290.674099][T11398] br0: port 1(vx0) entered blocking state [ 1290.674434][T11398] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) EXCLUDE - P2MP - IPv6 overlay / IPv6 underlay # --------------------------------------------------------------- # TEST: Block excluded source [ OK ] # TEST: Forward valid source [ OK ] # TEST: Receive of valid source after removal from group [ OK ] [ 1298.434741][ T11] vx0: left allmulticast mode [ 1298.435203][ T11] vx0: left promiscuous mode [ 1298.435762][ T11] br0: port 1(vx0) entered disabled state [ 1298.453308][ T11] ------------[ cut here ]------------ [ 1298.453639][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1298.454027][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1298.454529][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1298.455064][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1298.455558][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1298.456253][ T11] Workqueue: netns cleanup_net [ 1298.456514][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1298.456916][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1298.458098][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1298.458477][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1298.458972][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1298.459464][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1298.459924][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009c2a628 [ 1298.460429][ T11] R13: ffff888009c2adf8 R14: ffffc900000bfc98 R15: ffff888009c2abc0 [ 1298.460886][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1298.461449][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1298.461882][ T11] CR2: 00007f8720c85000 CR3: 00000000079c6003 CR4: 00000000001706f0 [ 1298.462472][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1298.463059][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1298.463525][ T11] Call Trace: [ 1298.463730][ T11] [ 1298.463913][ T11] ? __warn+0xcd/0x2d0 [ 1298.464154][ T11] ? console_trylock+0x61/0xf0 [ 1298.464458][ T11] ? sysfs_remove_group+0x101/0x160 [ 1298.464775][ T11] ? report_bug+0x291/0x2e0 [ 1298.465038][ T11] ? handle_bug+0x3d/0x80 [ 1298.465270][ T11] ? exc_invalid_op+0x18/0x50 [ 1298.465537][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1298.465879][ T11] ? desc_read+0x2af/0x440 [ 1298.466253][ T11] ? sysfs_remove_group+0x101/0x160 [ 1298.466562][ T11] br_dev_delete+0x10d/0x190 [ 1298.466816][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1298.467145][ T11] cleanup_net+0x499/0xb50 [ 1298.467437][ T11] ? lock_acquire+0x1c1/0x220 [ 1298.467704][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1298.468036][ T11] ? lock_acquire+0x1c1/0x220 [ 1298.468322][ T11] ? process_one_work+0x714/0x1310 [ 1298.468611][ T11] process_one_work+0x78f/0x1310 [ 1298.468969][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1298.469288][ T11] ? assign_work+0x16c/0x240 [ 1298.469554][ T11] worker_thread+0x73d/0x1010 [ 1298.469861][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1298.470173][ T11] kthread+0x292/0x360 [ 1298.470409][ T11] ? __pfx_kthread+0x10/0x10 [ 1298.470731][ T11] ret_from_fork+0x34/0x70 [ 1298.471000][ T11] ? __pfx_kthread+0x10/0x10 [ 1298.471283][ T11] ret_from_fork_asm+0x1b/0x30 [ 1298.471567][ T11] [ 1298.471756][ T11] irq event stamp: 19313 [ 1298.472029][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1298.472552][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1298.473047][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1298.473542][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1298.474075][ T11] ---[ end trace 0000000000000000 ]--- [ 1298.629466][ T11] vx0: left allmulticast mode [ 1298.629778][ T11] vx0: left promiscuous mode [ 1298.630137][ T11] br0: port 1(vx0) entered disabled state [ 1298.644209][ T11] ------------[ cut here ]------------ [ 1298.644726][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1298.645341][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1298.646069][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1298.646707][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1298.647518][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1298.648275][ T11] Workqueue: netns cleanup_net [ 1298.648582][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1298.648918][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1298.650250][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1298.650628][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1298.651095][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1298.651586][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1298.652066][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006f82628 [ 1298.652524][ T11] R13: ffff888006f82df8 R14: ffffc900000bfc98 R15: ffff888006f82bc0 [ 1298.653016][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1298.653526][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1298.653870][ T11] CR2: 00007f57e7229270 CR3: 0000000024134002 CR4: 00000000001706f0 [ 1298.654289][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1298.654737][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1298.655160][ T11] Call Trace: [ 1298.655337][ T11] [ 1298.655507][ T11] ? __warn+0xcd/0x2d0 [ 1298.655727][ T11] ? console_trylock+0x61/0xf0 [ 1298.655985][ T11] ? sysfs_remove_group+0x101/0x160 [ 1298.656265][ T11] ? report_bug+0x291/0x2e0 [ 1298.656545][ T11] ? handle_bug+0x3d/0x80 [ 1298.656810][ T11] ? exc_invalid_op+0x18/0x50 [ 1298.657089][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1298.657400][ T11] ? desc_read+0x2af/0x440 [ 1298.657682][ T11] ? sysfs_remove_group+0x101/0x160 [ 1298.657991][ T11] br_dev_delete+0x10d/0x190 [ 1298.658266][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1298.658581][ T11] cleanup_net+0x499/0xb50 [ 1298.658848][ T11] ? lock_acquire+0x1c1/0x220 [ 1298.659132][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1298.659420][ T11] ? lock_acquire+0x1c1/0x220 [ 1298.659703][ T11] ? process_one_work+0x714/0x1310 [ 1298.660011][ T11] process_one_work+0x78f/0x1310 [ 1298.660316][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1298.660652][ T11] ? assign_work+0x16c/0x240 [ 1298.660920][ T11] worker_thread+0x73d/0x1010 [ 1298.661211][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1298.661502][ T11] kthread+0x292/0x360 [ 1298.661768][ T11] ? __pfx_kthread+0x10/0x10 [ 1298.662038][ T11] ret_from_fork+0x34/0x70 [ 1298.662283][ T11] ? __pfx_kthread+0x10/0x10 [ 1298.662589][ T11] ret_from_fork_asm+0x1b/0x30 [ 1298.662870][ T11] [ 1298.663059][ T11] irq event stamp: 19313 [ 1298.663331][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1298.663884][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1298.664458][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1298.665042][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1298.665638][ T11] ---[ end trace 0000000000000000 ]--- [ 1298.843546][ T11] vx0: left allmulticast mode [ 1298.843841][ T11] vx0: left promiscuous mode [ 1298.844269][ T11] br0: port 1(vx0) entered disabled state [ 1298.856819][ T11] ------------[ cut here ]------------ [ 1298.857162][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1298.857542][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1298.858036][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1298.858615][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1298.859206][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1298.859886][ T11] Workqueue: netns cleanup_net [ 1298.860244][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1298.860560][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1298.861811][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1298.862269][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1298.862746][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1298.863270][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1298.863754][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888002842628 [ 1298.864246][ T11] R13: ffff888002842df8 R14: ffffc900000bfc98 R15: ffff888002842bc0 [ 1298.864760][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1298.865283][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1298.865716][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1298.866245][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1298.866781][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1298.867295][ T11] Call Trace: [ 1298.867547][ T11] [ 1298.867744][ T11] ? __warn+0xcd/0x2d0 [ 1298.867998][ T11] ? console_trylock+0x61/0xf0 [ 1298.868355][ T11] ? sysfs_remove_group+0x101/0x160 [ 1298.868678][ T11] ? report_bug+0x291/0x2e0 [ 1298.868940][ T11] ? handle_bug+0x3d/0x80 [ 1298.869185][ T11] ? exc_invalid_op+0x18/0x50 [ 1298.869438][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1298.869711][ T11] ? desc_read+0x2af/0x440 [ 1298.869951][ T11] ? sysfs_remove_group+0x101/0x160 [ 1298.870254][ T11] br_dev_delete+0x10d/0x190 [ 1298.870503][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1298.870863][ T11] cleanup_net+0x499/0xb50 [ 1298.871169][ T11] ? lock_acquire+0x1c1/0x220 [ 1298.871481][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1298.871794][ T11] ? lock_acquire+0x1c1/0x220 [ 1298.872108][ T11] ? process_one_work+0x714/0x1310 [ 1298.872402][ T11] process_one_work+0x78f/0x1310 [ 1298.872777][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1298.873109][ T11] ? assign_work+0x16c/0x240 [ 1298.873419][ T11] worker_thread+0x73d/0x1010 [ 1298.873727][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1298.874059][ T11] kthread+0x292/0x360 [ 1298.874321][ T11] ? __pfx_kthread+0x10/0x10 [ 1298.874673][ T11] ret_from_fork+0x34/0x70 [ 1298.874938][ T11] ? __pfx_kthread+0x10/0x10 [ 1298.875278][ T11] ret_from_fork_asm+0x1b/0x30 [ 1298.875601][ T11] [ 1298.875781][ T11] irq event stamp: 19313 [ 1298.876059][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1298.876634][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1298.877259][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1298.877846][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1298.878459][ T11] ---[ end trace 0000000000000000 ]--- [ 1299.057473][ T11] vx0: left allmulticast mode [ 1299.057787][ T11] vx0: left promiscuous mode [ 1299.058145][ T11] br0: port 1(vx0) entered disabled state [ 1299.070294][ T11] ------------[ cut here ]------------ [ 1299.070729][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1299.071179][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1299.071718][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1299.072383][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1299.073005][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1299.073680][ T11] Workqueue: netns cleanup_net [ 1299.073948][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1299.074289][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1299.075328][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1299.075653][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1299.076162][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1299.076643][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1299.077160][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009ef2628 [ 1299.077687][ T11] R13: ffff888009ef2df8 R14: ffffc900000bfc98 R15: ffff888009ef2bc0 [ 1299.078220][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1299.078774][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1299.079185][ T11] CR2: 00007f11e7e43000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1299.079685][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1299.080184][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1299.080656][ T11] Call Trace: [ 1299.080876][ T11] [ 1299.081065][ T11] ? __warn+0xcd/0x2d0 [ 1299.081339][ T11] ? console_trylock+0x61/0xf0 [ 1299.081669][ T11] ? sysfs_remove_group+0x101/0x160 [ 1299.082017][ T11] ? report_bug+0x291/0x2e0 [ 1299.082313][ T11] ? handle_bug+0x3d/0x80 [ 1299.082596][ T11] ? exc_invalid_op+0x18/0x50 [ 1299.082916][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1299.083232][ T11] ? desc_read+0x2af/0x440 [ 1299.083523][ T11] ? sysfs_remove_group+0x101/0x160 [ 1299.083834][ T11] br_dev_delete+0x10d/0x190 [ 1299.084099][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1299.084380][ T11] cleanup_net+0x499/0xb50 [ 1299.084630][ T11] ? lock_acquire+0x1c1/0x220 [ 1299.084889][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1299.085173][ T11] ? lock_acquire+0x1c1/0x220 [ 1299.085422][ T11] ? process_one_work+0x714/0x1310 [ 1299.085694][ T11] process_one_work+0x78f/0x1310 [ 1299.086033][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1299.086384][ T11] ? assign_work+0x16c/0x240 [ 1299.086670][ T11] worker_thread+0x73d/0x1010 [ 1299.086949][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1299.087268][ T11] kthread+0x292/0x360 [ 1299.087522][ T11] ? __pfx_kthread+0x10/0x10 [ 1299.087819][ T11] ret_from_fork+0x34/0x70 [ 1299.088102][ T11] ? __pfx_kthread+0x10/0x10 [ 1299.088398][ T11] ret_from_fork_asm+0x1b/0x30 [ 1299.088705][ T11] [ 1299.088908][ T11] irq event stamp: 19313 [ 1299.089173][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1299.089762][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1299.090386][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1299.091002][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1299.091569][ T11] ---[ end trace 0000000000000000 ]--- [ 1300.121924][T11470] veth0: renamed from veth1 [ 1302.110250][T11497] br0: port 1(vx0) entered blocking state [ 1302.110597][T11497] br0: port 1(vx0) entered disabled state [ 1302.110915][T11497] vx0: entered allmulticast mode [ 1302.111984][T11497] vx0: entered promiscuous mode [ 1302.114535][T11497] br0: port 1(vx0) entered blocking state [ 1302.114873][T11497] br0: port 1(vx0) entered forwarding state [ 1304.869714][T11527] br0: port 1(vx0) entered blocking state [ 1304.870346][T11527] br0: port 1(vx0) entered disabled state [ 1304.870666][T11527] vx0: entered allmulticast mode [ 1304.871618][T11527] vx0: entered promiscuous mode [ 1304.873120][T11527] br0: port 1(vx0) entered blocking state [ 1304.873432][T11527] br0: port 1(vx0) entered forwarding state [ 1306.975724][T11558] veth0: renamed from veth1 [ 1308.764389][T11585] br0: port 1(vx0) entered blocking state [ 1308.764738][T11585] br0: port 1(vx0) entered disabled state [ 1308.765070][T11585] vx0: entered allmulticast mode [ 1308.766016][T11585] vx0: entered promiscuous mode [ 1308.768519][T11585] br0: port 1(vx0) entered blocking state [ 1308.768839][T11585] br0: port 1(vx0) entered forwarding state [ 1311.374661][T11615] br0: port 1(vx0) entered blocking state [ 1311.375087][T11615] br0: port 1(vx0) entered disabled state [ 1311.375433][T11615] vx0: entered allmulticast mode [ 1311.376473][T11615] vx0: entered promiscuous mode [ 1311.378121][T11615] br0: port 1(vx0) entered blocking state [ 1311.378443][T11615] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) INCLUDE - P2MP - IPv4 overlay / IPv4 underlay # --------------------------------------------------------------- # TEST: Block excluded source [ OK ] # TEST: Forward valid source [ OK ] # TEST: Receive of valid source after removal from group [ OK ] [ 1319.203438][ T11] vx0: left allmulticast mode [ 1319.203764][ T11] vx0: left promiscuous mode [ 1319.204124][ T11] br0: port 1(vx0) entered disabled state [ 1319.216223][ T11] ------------[ cut here ]------------ [ 1319.216575][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1319.216999][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1319.217499][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1319.218071][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1319.218643][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1319.219334][ T11] Workqueue: netns cleanup_net [ 1319.219591][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1319.219903][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1319.220926][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1319.221257][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1319.221750][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1319.222247][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1319.222738][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800e4f2628 [ 1319.223201][ T11] R13: ffff88800e4f2df8 R14: ffffc900000bfc98 R15: ffff88800e4f2bc0 [ 1319.223694][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1319.224246][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1319.224644][ T11] CR2: 00007fd53734f7f0 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1319.225134][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1319.225603][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1319.226084][ T11] Call Trace: [ 1319.226270][ T11] [ 1319.226458][ T11] ? __warn+0xcd/0x2d0 [ 1319.226705][ T11] ? console_trylock+0x61/0xf0 [ 1319.227012][ T11] ? sysfs_remove_group+0x101/0x160 [ 1319.227318][ T11] ? report_bug+0x291/0x2e0 [ 1319.227602][ T11] ? handle_bug+0x3d/0x80 [ 1319.227844][ T11] ? exc_invalid_op+0x18/0x50 [ 1319.228130][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1319.228460][ T11] ? desc_read+0x2af/0x440 [ 1319.228712][ T11] ? sysfs_remove_group+0x101/0x160 [ 1319.229057][ T11] br_dev_delete+0x10d/0x190 [ 1319.229341][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1319.229664][ T11] cleanup_net+0x499/0xb50 [ 1319.229940][ T11] ? lock_acquire+0x1c1/0x220 [ 1319.230232][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1319.230527][ T11] ? lock_acquire+0x1c1/0x220 [ 1319.230808][ T11] ? process_one_work+0x714/0x1310 [ 1319.231088][ T11] process_one_work+0x78f/0x1310 [ 1319.231355][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1319.231639][ T11] ? assign_work+0x16c/0x240 [ 1319.231882][ T11] worker_thread+0x73d/0x1010 [ 1319.232142][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1319.232415][ T11] kthread+0x292/0x360 [ 1319.232635][ T11] ? __pfx_kthread+0x10/0x10 [ 1319.232915][ T11] ret_from_fork+0x34/0x70 [ 1319.233212][ T11] ? __pfx_kthread+0x10/0x10 [ 1319.233494][ T11] ret_from_fork_asm+0x1b/0x30 [ 1319.233780][ T11] [ 1319.233964][ T11] irq event stamp: 19313 [ 1319.234222][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1319.234803][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1319.235461][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1319.236031][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1319.236615][ T11] ---[ end trace 0000000000000000 ]--- [ 1319.378431][ T11] vx0: left allmulticast mode [ 1319.378729][ T11] vx0: left promiscuous mode [ 1319.379059][ T11] br0: port 1(vx0) entered disabled state [ 1319.393211][ T11] ------------[ cut here ]------------ [ 1319.393549][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1319.393923][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1319.394455][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1319.395005][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1319.395536][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1319.396246][ T11] Workqueue: netns cleanup_net [ 1319.396544][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1319.396874][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1319.397909][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1319.398255][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1319.398687][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1319.399139][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1319.399562][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800bd92628 [ 1319.399990][ T11] R13: ffff88800bd92df8 R14: ffffc900000bfc98 R15: ffff88800bd92bc0 [ 1319.400410][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1319.400880][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1319.401237][ T11] CR2: 00007f00fbd29000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1319.401663][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1319.402114][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1319.402647][ T11] Call Trace: [ 1319.402860][ T11] [ 1319.403098][ T11] ? __warn+0xcd/0x2d0 [ 1319.403397][ T11] ? console_trylock+0x61/0xf0 [ 1319.403670][ T11] ? sysfs_remove_group+0x101/0x160 [ 1319.404031][ T11] ? report_bug+0x291/0x2e0 [ 1319.404350][ T11] ? handle_bug+0x3d/0x80 [ 1319.404693][ T11] ? exc_invalid_op+0x18/0x50 [ 1319.405063][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1319.405426][ T11] ? desc_read+0x2af/0x440 [ 1319.405742][ T11] ? sysfs_remove_group+0x101/0x160 [ 1319.406124][ T11] br_dev_delete+0x10d/0x190 [ 1319.406455][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1319.406830][ T11] cleanup_net+0x499/0xb50 [ 1319.407166][ T11] ? lock_acquire+0x1c1/0x220 [ 1319.407498][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1319.407852][ T11] ? lock_acquire+0x1c1/0x220 [ 1319.408200][ T11] ? process_one_work+0x714/0x1310 [ 1319.408565][ T11] process_one_work+0x78f/0x1310 [ 1319.408905][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1319.409300][ T11] ? assign_work+0x16c/0x240 [ 1319.409611][ T11] worker_thread+0x73d/0x1010 [ 1319.409967][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1319.410274][ T11] kthread+0x292/0x360 [ 1319.410526][ T11] ? __pfx_kthread+0x10/0x10 [ 1319.410793][ T11] ret_from_fork+0x34/0x70 [ 1319.411089][ T11] ? __pfx_kthread+0x10/0x10 [ 1319.411385][ T11] ret_from_fork_asm+0x1b/0x30 [ 1319.411675][ T11] [ 1319.411839][ T11] irq event stamp: 19313 [ 1319.412104][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1319.412742][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1319.413333][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1319.414030][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1319.414759][ T11] ---[ end trace 0000000000000000 ]--- [ 1319.585548][ T11] vx0: left allmulticast mode [ 1319.585942][ T11] vx0: left promiscuous mode [ 1319.586375][ T11] br0: port 1(vx0) entered disabled state [ 1319.597542][ T11] ------------[ cut here ]------------ [ 1319.598012][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1319.598575][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1319.599242][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1319.599908][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1319.600558][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1319.601409][ T11] Workqueue: netns cleanup_net [ 1319.601830][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1319.602278][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1319.603578][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1319.603951][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1319.604457][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1319.604921][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1319.605397][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006e42628 [ 1319.605869][ T11] R13: ffff888006e42df8 R14: ffffc900000bfc98 R15: ffff888006e42bc0 [ 1319.606323][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1319.606850][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1319.607233][ T11] CR2: 00007f00fbd29000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1319.607709][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1319.608169][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1319.608612][ T11] Call Trace: [ 1319.608790][ T11] [ 1319.608948][ T11] ? __warn+0xcd/0x2d0 [ 1319.609182][ T11] ? console_trylock+0x61/0xf0 [ 1319.609441][ T11] ? sysfs_remove_group+0x101/0x160 [ 1319.609720][ T11] ? report_bug+0x291/0x2e0 [ 1319.609971][ T11] ? handle_bug+0x3d/0x80 [ 1319.610206][ T11] ? exc_invalid_op+0x18/0x50 [ 1319.610455][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1319.610763][ T11] ? desc_read+0x2af/0x440 [ 1319.611011][ T11] ? sysfs_remove_group+0x101/0x160 [ 1319.611312][ T11] br_dev_delete+0x10d/0x190 [ 1319.611640][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1319.612075][ T11] cleanup_net+0x499/0xb50 [ 1319.612386][ T11] ? lock_acquire+0x1c1/0x220 [ 1319.612746][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1319.613107][ T11] ? lock_acquire+0x1c1/0x220 [ 1319.613472][ T11] ? process_one_work+0x714/0x1310 [ 1319.613865][ T11] process_one_work+0x78f/0x1310 [ 1319.614285][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1319.614720][ T11] ? assign_work+0x16c/0x240 [ 1319.615102][ T11] worker_thread+0x73d/0x1010 [ 1319.615468][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1319.615893][ T11] kthread+0x292/0x360 [ 1319.616216][ T11] ? __pfx_kthread+0x10/0x10 [ 1319.616575][ T11] ret_from_fork+0x34/0x70 [ 1319.616938][ T11] ? __pfx_kthread+0x10/0x10 [ 1319.617302][ T11] ret_from_fork_asm+0x1b/0x30 [ 1319.617669][ T11] [ 1319.617935][ T11] irq event stamp: 19313 [ 1319.618236][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1319.618929][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1319.619482][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1319.620033][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1319.620602][ T11] ---[ end trace 0000000000000000 ]--- [ 1319.770740][ T11] vx0: left allmulticast mode [ 1319.771079][ T11] vx0: left promiscuous mode [ 1319.771410][ T11] br0: port 1(vx0) entered disabled state [ 1319.782197][ T11] ------------[ cut here ]------------ [ 1319.782511][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1319.782879][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1319.783375][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1319.783881][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1319.784489][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1319.785162][ T11] Workqueue: netns cleanup_net [ 1319.785422][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1319.785764][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1319.786897][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1319.787251][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1319.787665][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1319.788085][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1319.788501][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b4e2628 [ 1319.788912][ T11] R13: ffff88800b4e2df8 R14: ffffc900000bfc98 R15: ffff88800b4e2bc0 [ 1319.789333][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1319.789884][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1319.790282][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa002 CR4: 00000000001706f0 [ 1319.790731][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1319.791227][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1319.791698][ T11] Call Trace: [ 1319.791883][ T11] [ 1319.792054][ T11] ? __warn+0xcd/0x2d0 [ 1319.792301][ T11] ? console_trylock+0x61/0xf0 [ 1319.792574][ T11] ? sysfs_remove_group+0x101/0x160 [ 1319.792871][ T11] ? report_bug+0x291/0x2e0 [ 1319.793148][ T11] ? handle_bug+0x3d/0x80 [ 1319.793391][ T11] ? exc_invalid_op+0x18/0x50 [ 1319.793660][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1319.793976][ T11] ? desc_read+0x2af/0x440 [ 1319.794222][ T11] ? sysfs_remove_group+0x101/0x160 [ 1319.794553][ T11] br_dev_delete+0x10d/0x190 [ 1319.794820][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1319.795153][ T11] cleanup_net+0x499/0xb50 [ 1319.795435][ T11] ? lock_acquire+0x1c1/0x220 [ 1319.795697][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1319.796007][ T11] ? lock_acquire+0x1c1/0x220 [ 1319.796286][ T11] ? process_one_work+0x714/0x1310 [ 1319.796582][ T11] process_one_work+0x78f/0x1310 [ 1319.796883][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1319.797200][ T11] ? assign_work+0x16c/0x240 [ 1319.797478][ T11] worker_thread+0x73d/0x1010 [ 1319.797737][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1319.798014][ T11] kthread+0x292/0x360 [ 1319.798231][ T11] ? __pfx_kthread+0x10/0x10 [ 1319.798473][ T11] ret_from_fork+0x34/0x70 [ 1319.798712][ T11] ? __pfx_kthread+0x10/0x10 [ 1319.798984][ T11] ret_from_fork_asm+0x1b/0x30 [ 1319.799243][ T11] [ 1319.799402][ T11] irq event stamp: 19313 [ 1319.799628][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1319.800148][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1319.800703][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1319.801259][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1319.801818][ T11] ---[ end trace 0000000000000000 ]--- [ 1320.797280][T11688] veth0: renamed from veth1 [ 1322.620720][T11715] br0: port 1(vx0) entered blocking state [ 1322.621067][T11715] br0: port 1(vx0) entered disabled state [ 1322.621390][T11715] vx0: entered allmulticast mode [ 1322.622336][T11715] vx0: entered promiscuous mode [ 1322.624232][T11715] br0: port 1(vx0) entered blocking state [ 1322.624560][T11715] br0: port 1(vx0) entered forwarding state [ 1325.290818][T11745] br0: port 1(vx0) entered blocking state [ 1325.291185][T11745] br0: port 1(vx0) entered disabled state [ 1325.291505][T11745] vx0: entered allmulticast mode [ 1325.293466][T11745] vx0: entered promiscuous mode [ 1325.295169][T11745] br0: port 1(vx0) entered blocking state [ 1325.295482][T11745] br0: port 1(vx0) entered forwarding state [ 1327.254528][T11776] veth0: renamed from veth1 [ 1329.190943][T11803] br0: port 1(vx0) entered blocking state [ 1329.191475][T11803] br0: port 1(vx0) entered disabled state [ 1329.191846][T11803] vx0: entered allmulticast mode [ 1329.192914][T11803] vx0: entered promiscuous mode [ 1329.194742][T11803] br0: port 1(vx0) entered blocking state [ 1329.195088][T11803] br0: port 1(vx0) entered forwarding state [ 1332.037746][T11833] br0: port 1(vx0) entered blocking state [ 1332.038120][T11833] br0: port 1(vx0) entered disabled state [ 1332.038447][T11833] vx0: entered allmulticast mode [ 1332.039441][T11833] vx0: entered promiscuous mode [ 1332.041178][T11833] br0: port 1(vx0) entered blocking state [ 1332.041537][T11833] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) INCLUDE - P2MP - IPv6 overlay / IPv4 underlay # --------------------------------------------------------------- # TEST: Block excluded source [ OK ] # TEST: Forward valid source [ OK ] # TEST: Receive of valid source after removal from group [ OK ] [ 1339.795880][ T11] vx0: left allmulticast mode [ 1339.796239][ T11] vx0: left promiscuous mode [ 1339.796624][ T11] br0: port 1(vx0) entered disabled state [ 1339.812105][ T11] ------------[ cut here ]------------ [ 1339.812424][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1339.812791][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1339.813309][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1339.813817][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1339.814383][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1339.815172][ T11] Workqueue: netns cleanup_net [ 1339.815432][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1339.815776][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1339.816949][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1339.817379][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1339.818097][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1339.818822][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1339.819583][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006b7a628 [ 1339.820321][ T11] R13: ffff888006b7adf8 R14: ffffc900000bfc98 R15: ffff888006b7abc0 [ 1339.821052][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1339.821879][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1339.822498][ T11] CR2: 00007f5c78cad000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1339.823256][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1339.823807][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1339.824239][ T11] Call Trace: [ 1339.824497][ T11] [ 1339.824726][ T11] ? __warn+0xcd/0x2d0 [ 1339.825067][ T11] ? console_trylock+0x61/0xf0 [ 1339.825388][ T11] ? sysfs_remove_group+0x101/0x160 [ 1339.825784][ T11] ? report_bug+0x291/0x2e0 [ 1339.826156][ T11] ? handle_bug+0x3d/0x80 [ 1339.826390][ T11] ? exc_invalid_op+0x18/0x50 [ 1339.826713][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1339.827112][ T11] ? desc_read+0x2af/0x440 [ 1339.827464][ T11] ? sysfs_remove_group+0x101/0x160 [ 1339.827871][ T11] br_dev_delete+0x10d/0x190 [ 1339.828314][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1339.828778][ T11] cleanup_net+0x499/0xb50 [ 1339.829227][ T11] ? lock_acquire+0x1c1/0x220 [ 1339.829656][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1339.830132][ T11] ? lock_acquire+0x1c1/0x220 [ 1339.830556][ T11] ? process_one_work+0x714/0x1310 [ 1339.831034][ T11] process_one_work+0x78f/0x1310 [ 1339.831519][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1339.832010][ T11] ? assign_work+0x16c/0x240 [ 1339.832457][ T11] worker_thread+0x73d/0x1010 [ 1339.832807][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1339.833170][ T11] kthread+0x292/0x360 [ 1339.833444][ T11] ? __pfx_kthread+0x10/0x10 [ 1339.833720][ T11] ret_from_fork+0x34/0x70 [ 1339.834054][ T11] ? __pfx_kthread+0x10/0x10 [ 1339.834354][ T11] ret_from_fork_asm+0x1b/0x30 [ 1339.834672][ T11] [ 1339.834916][ T11] irq event stamp: 19313 [ 1339.835151][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1339.835720][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1339.836307][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1339.836856][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1339.837398][ T11] ---[ end trace 0000000000000000 ]--- [ 1340.012598][ T11] vx0: left allmulticast mode [ 1340.012904][ T11] vx0: left promiscuous mode [ 1340.013297][ T11] br0: port 1(vx0) entered disabled state [ 1340.032407][ T11] ------------[ cut here ]------------ [ 1340.032844][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1340.033329][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1340.033941][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1340.034695][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1340.035475][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1340.036372][ T11] Workqueue: netns cleanup_net [ 1340.036770][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1340.037228][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1340.038574][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1340.039034][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1340.039607][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1340.040205][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1340.040774][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a93a628 [ 1340.041348][ T11] R13: ffff88800a93adf8 R14: ffffc900000bfc98 R15: ffff88800a93abc0 [ 1340.041885][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1340.042405][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1340.042809][ T11] CR2: 0000559e2a4bf5a0 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1340.043238][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1340.043652][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1340.044070][ T11] Call Trace: [ 1340.044245][ T11] [ 1340.044409][ T11] ? __warn+0xcd/0x2d0 [ 1340.044632][ T11] ? console_trylock+0x61/0xf0 [ 1340.044888][ T11] ? sysfs_remove_group+0x101/0x160 [ 1340.045197][ T11] ? report_bug+0x291/0x2e0 [ 1340.045475][ T11] ? handle_bug+0x3d/0x80 [ 1340.045726][ T11] ? exc_invalid_op+0x18/0x50 [ 1340.046010][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1340.046315][ T11] ? desc_read+0x2af/0x440 [ 1340.046573][ T11] ? sysfs_remove_group+0x101/0x160 [ 1340.046889][ T11] br_dev_delete+0x10d/0x190 [ 1340.047188][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1340.047504][ T11] cleanup_net+0x499/0xb50 [ 1340.047765][ T11] ? lock_acquire+0x1c1/0x220 [ 1340.048066][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1340.048380][ T11] ? lock_acquire+0x1c1/0x220 [ 1340.048655][ T11] ? process_one_work+0x714/0x1310 [ 1340.048951][ T11] process_one_work+0x78f/0x1310 [ 1340.049263][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1340.049605][ T11] ? assign_work+0x16c/0x240 [ 1340.049885][ T11] worker_thread+0x73d/0x1010 [ 1340.050173][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1340.050480][ T11] kthread+0x292/0x360 [ 1340.050732][ T11] ? __pfx_kthread+0x10/0x10 [ 1340.051013][ T11] ret_from_fork+0x34/0x70 [ 1340.051291][ T11] ? __pfx_kthread+0x10/0x10 [ 1340.051577][ T11] ret_from_fork_asm+0x1b/0x30 [ 1340.051924][ T11] [ 1340.052101][ T11] irq event stamp: 19313 [ 1340.052359][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1340.052946][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1340.053625][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1340.054253][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1340.054946][ T11] ---[ end trace 0000000000000000 ]--- [ 1340.231165][ T11] vx0: left allmulticast mode [ 1340.231468][ T11] vx0: left promiscuous mode [ 1340.231785][ T11] br0: port 1(vx0) entered disabled state [ 1340.243284][ T11] ------------[ cut here ]------------ [ 1340.243631][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1340.244052][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1340.244584][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1340.245106][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1340.245612][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1340.246276][ T11] Workqueue: netns cleanup_net [ 1340.246541][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1340.246854][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1340.247886][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1340.248225][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1340.248641][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1340.249167][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1340.249614][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888007baa628 [ 1340.250171][ T11] R13: ffff888007baadf8 R14: ffffc900000bfc98 R15: ffff888007baabc0 [ 1340.250640][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1340.251158][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1340.251510][ T11] CR2: 00007f5b5f3dc000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1340.251967][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1340.252443][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1340.252908][ T11] Call Trace: [ 1340.253125][ T11] [ 1340.253284][ T11] ? __warn+0xcd/0x2d0 [ 1340.253553][ T11] ? console_trylock+0x61/0xf0 [ 1340.253830][ T11] ? sysfs_remove_group+0x101/0x160 [ 1340.254147][ T11] ? report_bug+0x291/0x2e0 [ 1340.254435][ T11] ? handle_bug+0x3d/0x80 [ 1340.254702][ T11] ? exc_invalid_op+0x18/0x50 [ 1340.254985][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1340.255313][ T11] ? desc_read+0x2af/0x440 [ 1340.255563][ T11] ? sysfs_remove_group+0x101/0x160 [ 1340.255888][ T11] br_dev_delete+0x10d/0x190 [ 1340.256167][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1340.256473][ T11] cleanup_net+0x499/0xb50 [ 1340.256754][ T11] ? lock_acquire+0x1c1/0x220 [ 1340.257017][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1340.257349][ T11] ? lock_acquire+0x1c1/0x220 [ 1340.257633][ T11] ? process_one_work+0x714/0x1310 [ 1340.257952][ T11] process_one_work+0x78f/0x1310 [ 1340.258251][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1340.258540][ T11] ? assign_work+0x16c/0x240 [ 1340.258796][ T11] worker_thread+0x73d/0x1010 [ 1340.259056][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1340.259346][ T11] kthread+0x292/0x360 [ 1340.259572][ T11] ? __pfx_kthread+0x10/0x10 [ 1340.259820][ T11] ret_from_fork+0x34/0x70 [ 1340.260067][ T11] ? __pfx_kthread+0x10/0x10 [ 1340.260326][ T11] ret_from_fork_asm+0x1b/0x30 [ 1340.260617][ T11] [ 1340.260810][ T11] irq event stamp: 19313 [ 1340.261071][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1340.261606][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1340.262161][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1340.262714][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1340.263320][ T11] ---[ end trace 0000000000000000 ]--- [ 1340.449068][ T11] vx0: left allmulticast mode [ 1340.449374][ T11] vx0: left promiscuous mode [ 1340.449731][ T11] br0: port 1(vx0) entered disabled state [ 1340.466466][ T11] ------------[ cut here ]------------ [ 1340.466788][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1340.467183][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1340.467769][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1340.468402][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1340.468986][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1340.469665][ T11] Workqueue: netns cleanup_net [ 1340.469954][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1340.470301][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1340.471404][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1340.471742][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1340.472198][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1340.472664][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1340.473107][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800af12628 [ 1340.473577][ T11] R13: ffff88800af12df8 R14: ffffc900000bfc98 R15: ffff88800af12bc0 [ 1340.474029][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1340.474589][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1340.474977][ T11] CR2: 00007f0082d82000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1340.475443][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1340.475889][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1340.476363][ T11] Call Trace: [ 1340.476552][ T11] [ 1340.476715][ T11] ? __warn+0xcd/0x2d0 [ 1340.476949][ T11] ? console_trylock+0x61/0xf0 [ 1340.477216][ T11] ? sysfs_remove_group+0x101/0x160 [ 1340.477503][ T11] ? report_bug+0x291/0x2e0 [ 1340.477752][ T11] ? handle_bug+0x3d/0x80 [ 1340.477995][ T11] ? exc_invalid_op+0x18/0x50 [ 1340.478257][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1340.478569][ T11] ? desc_read+0x2af/0x440 [ 1340.478829][ T11] ? sysfs_remove_group+0x101/0x160 [ 1340.479163][ T11] br_dev_delete+0x10d/0x190 [ 1340.479433][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1340.479762][ T11] cleanup_net+0x499/0xb50 [ 1340.480041][ T11] ? lock_acquire+0x1c1/0x220 [ 1340.480325][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1340.480634][ T11] ? lock_acquire+0x1c1/0x220 [ 1340.480942][ T11] ? process_one_work+0x714/0x1310 [ 1340.481237][ T11] process_one_work+0x78f/0x1310 [ 1340.481553][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1340.481871][ T11] ? assign_work+0x16c/0x240 [ 1340.482161][ T11] worker_thread+0x73d/0x1010 [ 1340.482449][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1340.482770][ T11] kthread+0x292/0x360 [ 1340.483020][ T11] ? __pfx_kthread+0x10/0x10 [ 1340.483314][ T11] ret_from_fork+0x34/0x70 [ 1340.483565][ T11] ? __pfx_kthread+0x10/0x10 [ 1340.483837][ T11] ret_from_fork_asm+0x1b/0x30 [ 1340.484157][ T11] [ 1340.484356][ T11] irq event stamp: 19313 [ 1340.484605][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1340.485164][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1340.485727][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1340.486264][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1340.486878][ T11] ---[ end trace 0000000000000000 ]--- [ 1341.635875][T11905] veth0: renamed from veth1 [ 1343.469984][T11931] br0: port 1(vx0) entered blocking state [ 1343.470331][T11931] br0: port 1(vx0) entered disabled state [ 1343.470658][T11931] vx0: entered allmulticast mode [ 1343.471650][T11931] vx0: entered promiscuous mode [ 1343.473465][T11931] br0: port 1(vx0) entered blocking state [ 1343.473800][T11931] br0: port 1(vx0) entered forwarding state [ 1346.015878][T11961] br0: port 1(vx0) entered blocking state [ 1346.016749][T11961] br0: port 1(vx0) entered disabled state [ 1346.017087][T11961] vx0: entered allmulticast mode [ 1346.018053][T11961] vx0: entered promiscuous mode [ 1346.019741][T11961] br0: port 1(vx0) entered blocking state [ 1346.020070][T11961] br0: port 1(vx0) entered forwarding state [ 1348.053590][T11992] veth0: renamed from veth1 [ 1349.879231][T12018] br0: port 1(vx0) entered blocking state [ 1349.879684][T12018] br0: port 1(vx0) entered disabled state [ 1349.880723][T12018] vx0: entered allmulticast mode [ 1349.881944][T12018] vx0: entered promiscuous mode [ 1349.883519][T12018] br0: port 1(vx0) entered blocking state [ 1349.883832][T12018] br0: port 1(vx0) entered forwarding state [ 1352.528941][T12048] br0: port 1(vx0) entered blocking state [ 1352.529790][T12048] br0: port 1(vx0) entered disabled state [ 1352.530121][T12048] vx0: entered allmulticast mode [ 1352.531092][T12048] vx0: entered promiscuous mode [ 1352.532776][T12048] br0: port 1(vx0) entered blocking state [ 1352.533101][T12048] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) INCLUDE - P2MP - IPv4 overlay / IPv6 underlay # --------------------------------------------------------------- # TEST: Block excluded source [ OK ] # TEST: Forward valid source [ OK ] # TEST: Receive of valid source after removal from group [ OK ] [ 1360.298600][ T11] vx0: left allmulticast mode [ 1360.298942][ T11] vx0: left promiscuous mode [ 1360.299350][ T11] br0: port 1(vx0) entered disabled state [ 1360.314531][ T11] ------------[ cut here ]------------ [ 1360.314944][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1360.315398][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1360.315939][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1360.316518][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1360.317085][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1360.317788][ T11] Workqueue: netns cleanup_net [ 1360.318141][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1360.318556][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1360.319666][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1360.320067][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1360.320538][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1360.321072][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1360.321542][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009a12628 [ 1360.322012][ T11] R13: ffff888009a12df8 R14: ffffc900000bfc98 R15: ffff888009a12bc0 [ 1360.322445][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1360.322969][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1360.323329][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa001 CR4: 00000000001706f0 [ 1360.323777][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1360.324249][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1360.324761][ T11] Call Trace: [ 1360.325042][ T11] [ 1360.325254][ T11] ? __warn+0xcd/0x2d0 [ 1360.325510][ T11] ? console_trylock+0x61/0xf0 [ 1360.325836][ T11] ? sysfs_remove_group+0x101/0x160 [ 1360.326194][ T11] ? report_bug+0x291/0x2e0 [ 1360.326493][ T11] ? handle_bug+0x3d/0x80 [ 1360.326767][ T11] ? exc_invalid_op+0x18/0x50 [ 1360.327085][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1360.327419][ T11] ? desc_read+0x2af/0x440 [ 1360.327709][ T11] ? sysfs_remove_group+0x101/0x160 [ 1360.328037][ T11] br_dev_delete+0x10d/0x190 [ 1360.328352][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1360.328698][ T11] cleanup_net+0x499/0xb50 [ 1360.329024][ T11] ? lock_acquire+0x1c1/0x220 [ 1360.329351][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1360.329707][ T11] ? lock_acquire+0x1c1/0x220 [ 1360.330054][ T11] ? process_one_work+0x714/0x1310 [ 1360.330407][ T11] process_one_work+0x78f/0x1310 [ 1360.330731][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1360.331092][ T11] ? assign_work+0x16c/0x240 [ 1360.331400][ T11] worker_thread+0x73d/0x1010 [ 1360.331736][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1360.332060][ T11] kthread+0x292/0x360 [ 1360.332334][ T11] ? __pfx_kthread+0x10/0x10 [ 1360.332636][ T11] ret_from_fork+0x34/0x70 [ 1360.332929][ T11] ? __pfx_kthread+0x10/0x10 [ 1360.333234][ T11] ret_from_fork_asm+0x1b/0x30 [ 1360.333559][ T11] [ 1360.333787][ T11] irq event stamp: 19313 [ 1360.334070][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1360.334609][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1360.335164][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1360.335715][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1360.336307][ T11] ---[ end trace 0000000000000000 ]--- [ 1360.502460][ T11] vx0: left allmulticast mode [ 1360.502780][ T11] vx0: left promiscuous mode [ 1360.503189][ T11] br0: port 1(vx0) entered disabled state [ 1360.512592][ T11] ------------[ cut here ]------------ [ 1360.512924][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1360.513323][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1360.513830][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1360.514357][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1360.514849][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1360.515566][ T11] Workqueue: netns cleanup_net [ 1360.515848][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1360.516179][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1360.517255][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1360.517637][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1360.518075][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1360.518494][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1360.518912][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880099e2628 [ 1360.519336][ T11] R13: ffff8880099e2df8 R14: ffffc900000bfc98 R15: ffff8880099e2bc0 [ 1360.519788][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1360.520322][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1360.520706][ T11] CR2: 00007fd53734f7f0 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1360.521187][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1360.521637][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1360.522118][ T11] Call Trace: [ 1360.522328][ T11] [ 1360.522519][ T11] ? __warn+0xcd/0x2d0 [ 1360.522759][ T11] ? console_trylock+0x61/0xf0 [ 1360.523035][ T11] ? sysfs_remove_group+0x101/0x160 [ 1360.523349][ T11] ? report_bug+0x291/0x2e0 [ 1360.523608][ T11] ? handle_bug+0x3d/0x80 [ 1360.523857][ T11] ? exc_invalid_op+0x18/0x50 [ 1360.524136][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1360.524455][ T11] ? desc_read+0x2af/0x440 [ 1360.524713][ T11] ? sysfs_remove_group+0x101/0x160 [ 1360.525034][ T11] br_dev_delete+0x10d/0x190 [ 1360.525297][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1360.525633][ T11] cleanup_net+0x499/0xb50 [ 1360.525928][ T11] ? lock_acquire+0x1c1/0x220 [ 1360.526271][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1360.526658][ T11] ? lock_acquire+0x1c1/0x220 [ 1360.526931][ T11] ? process_one_work+0x714/0x1310 [ 1360.527324][ T11] process_one_work+0x78f/0x1310 [ 1360.527691][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1360.528113][ T11] ? assign_work+0x16c/0x240 [ 1360.528461][ T11] worker_thread+0x73d/0x1010 [ 1360.528794][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1360.529169][ T11] kthread+0x292/0x360 [ 1360.529455][ T11] ? __pfx_kthread+0x10/0x10 [ 1360.529773][ T11] ret_from_fork+0x34/0x70 [ 1360.530097][ T11] ? __pfx_kthread+0x10/0x10 [ 1360.530420][ T11] ret_from_fork_asm+0x1b/0x30 [ 1360.530821][ T11] [ 1360.531062][ T11] irq event stamp: 19313 [ 1360.531390][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1360.532069][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1360.532768][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1360.533450][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1360.534029][ T11] ---[ end trace 0000000000000000 ]--- [ 1360.692007][ T11] vx0: left allmulticast mode [ 1360.692380][ T11] vx0: left promiscuous mode [ 1360.692741][ T11] br0: port 1(vx0) entered disabled state [ 1360.707323][ T11] ------------[ cut here ]------------ [ 1360.707640][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1360.708026][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1360.708570][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1360.709219][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1360.709776][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1360.710465][ T11] Workqueue: netns cleanup_net [ 1360.710782][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1360.711103][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1360.712161][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1360.712531][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1360.712998][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1360.713490][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1360.713976][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006b7a628 [ 1360.714494][ T11] R13: ffff888006b7adf8 R14: ffffc900000bfc98 R15: ffff888006b7abc0 [ 1360.714997][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1360.715520][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1360.715937][ T11] CR2: 00007ffe4ebc8fe8 CR3: 00000000079aa001 CR4: 00000000001706f0 [ 1360.716447][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1360.716933][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1360.717413][ T11] Call Trace: [ 1360.717643][ T11] [ 1360.717830][ T11] ? __warn+0xcd/0x2d0 [ 1360.718120][ T11] ? console_trylock+0x61/0xf0 [ 1360.718431][ T11] ? sysfs_remove_group+0x101/0x160 [ 1360.718762][ T11] ? report_bug+0x291/0x2e0 [ 1360.719077][ T11] ? handle_bug+0x3d/0x80 [ 1360.719378][ T11] ? exc_invalid_op+0x18/0x50 [ 1360.719683][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1360.720005][ T11] ? desc_read+0x2af/0x440 [ 1360.720282][ T11] ? sysfs_remove_group+0x101/0x160 [ 1360.720605][ T11] br_dev_delete+0x10d/0x190 [ 1360.720899][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1360.721225][ T11] cleanup_net+0x499/0xb50 [ 1360.721507][ T11] ? lock_acquire+0x1c1/0x220 [ 1360.721805][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1360.722126][ T11] ? lock_acquire+0x1c1/0x220 [ 1360.722419][ T11] ? process_one_work+0x714/0x1310 [ 1360.722742][ T11] process_one_work+0x78f/0x1310 [ 1360.723069][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1360.723375][ T11] ? assign_work+0x16c/0x240 [ 1360.723633][ T11] worker_thread+0x73d/0x1010 [ 1360.723899][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1360.724207][ T11] kthread+0x292/0x360 [ 1360.724441][ T11] ? __pfx_kthread+0x10/0x10 [ 1360.724704][ T11] ret_from_fork+0x34/0x70 [ 1360.724952][ T11] ? __pfx_kthread+0x10/0x10 [ 1360.725221][ T11] ret_from_fork_asm+0x1b/0x30 [ 1360.725500][ T11] [ 1360.725675][ T11] irq event stamp: 19313 [ 1360.725954][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1360.726515][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1360.727082][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1360.727655][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1360.728269][ T11] ---[ end trace 0000000000000000 ]--- [ 1360.909482][ T11] vx0: left allmulticast mode [ 1360.909852][ T11] vx0: left promiscuous mode [ 1360.910239][ T11] br0: port 1(vx0) entered disabled state [ 1360.924208][ T11] ------------[ cut here ]------------ [ 1360.924520][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1360.924928][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1360.925580][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1360.926363][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1360.927080][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1360.927851][ T11] Workqueue: netns cleanup_net [ 1360.928123][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1360.928438][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1360.929614][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1360.930034][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1360.930534][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1360.931090][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1360.931585][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009752628 [ 1360.932095][ T11] R13: ffff888009752df8 R14: ffffc900000bfc98 R15: ffff888009752bc0 [ 1360.932611][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1360.933184][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1360.933595][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa002 CR4: 00000000001706f0 [ 1360.934074][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1360.934592][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1360.935109][ T11] Call Trace: [ 1360.935304][ T11] [ 1360.935476][ T11] ? __warn+0xcd/0x2d0 [ 1360.935734][ T11] ? console_trylock+0x61/0xf0 [ 1360.936063][ T11] ? sysfs_remove_group+0x101/0x160 [ 1360.936377][ T11] ? report_bug+0x291/0x2e0 [ 1360.936700][ T11] ? handle_bug+0x3d/0x80 [ 1360.936971][ T11] ? exc_invalid_op+0x18/0x50 [ 1360.937244][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1360.937568][ T11] ? desc_read+0x2af/0x440 [ 1360.937845][ T11] ? sysfs_remove_group+0x101/0x160 [ 1360.938170][ T11] br_dev_delete+0x10d/0x190 [ 1360.938461][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1360.938780][ T11] cleanup_net+0x499/0xb50 [ 1360.939047][ T11] ? lock_acquire+0x1c1/0x220 [ 1360.939297][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1360.939559][ T11] ? lock_acquire+0x1c1/0x220 [ 1360.939811][ T11] ? process_one_work+0x714/0x1310 [ 1360.940091][ T11] process_one_work+0x78f/0x1310 [ 1360.940353][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1360.940641][ T11] ? assign_work+0x16c/0x240 [ 1360.940913][ T11] worker_thread+0x73d/0x1010 [ 1360.941196][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1360.941493][ T11] kthread+0x292/0x360 [ 1360.941764][ T11] ? __pfx_kthread+0x10/0x10 [ 1360.942030][ T11] ret_from_fork+0x34/0x70 [ 1360.942299][ T11] ? __pfx_kthread+0x10/0x10 [ 1360.942607][ T11] ret_from_fork_asm+0x1b/0x30 [ 1360.942879][ T11] [ 1360.943079][ T11] irq event stamp: 19313 [ 1360.943334][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1360.943895][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1360.944467][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1360.945011][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1360.945590][ T11] ---[ end trace 0000000000000000 ]--- [ 1361.939196][T12121] veth0: renamed from veth1 [ 1363.816389][T12147] br0: port 1(vx0) entered blocking state [ 1363.816825][T12147] br0: port 1(vx0) entered disabled state [ 1363.817320][T12147] vx0: entered allmulticast mode [ 1363.818287][T12147] vx0: entered promiscuous mode [ 1363.821986][T12147] br0: port 1(vx0) entered blocking state [ 1363.822303][T12147] br0: port 1(vx0) entered forwarding state [ 1366.307068][T12177] br0: port 1(vx0) entered blocking state [ 1366.307425][T12177] br0: port 1(vx0) entered disabled state [ 1366.307750][T12177] vx0: entered allmulticast mode [ 1366.308706][T12177] vx0: entered promiscuous mode [ 1366.310224][T12177] br0: port 1(vx0) entered blocking state [ 1366.310542][T12177] br0: port 1(vx0) entered forwarding state [ 1368.179223][T12208] veth0: renamed from veth1 [ 1369.899322][T12235] br0: port 1(vx0) entered blocking state [ 1369.899685][T12235] br0: port 1(vx0) entered disabled state [ 1369.902641][T12235] vx0: entered allmulticast mode [ 1369.903698][T12235] vx0: entered promiscuous mode [ 1369.905335][T12235] br0: port 1(vx0) entered blocking state [ 1369.905651][T12235] br0: port 1(vx0) entered forwarding state [ 1372.436787][T12265] br0: port 1(vx0) entered blocking state [ 1372.437137][T12265] br0: port 1(vx0) entered disabled state [ 1372.437457][T12265] vx0: entered allmulticast mode [ 1372.438403][T12265] vx0: entered promiscuous mode [ 1372.440340][T12265] br0: port 1(vx0) entered blocking state [ 1372.440781][T12265] br0: port 1(vx0) entered forwarding state # # Data path: (*, G) INCLUDE - P2MP - IPv6 overlay / IPv6 underlay # --------------------------------------------------------------- # TEST: Block excluded source [ OK ] # TEST: Forward valid source [ OK ] # TEST: Receive of valid source after removal from group [ OK ] [ 1380.307472][ T11] vx0: left allmulticast mode [ 1380.307767][ T11] vx0: left promiscuous mode [ 1380.308105][ T11] br0: port 1(vx0) entered disabled state [ 1380.322206][ T11] ------------[ cut here ]------------ [ 1380.322538][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1380.322923][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1380.323424][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1380.323948][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1380.324468][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1380.325196][ T11] Workqueue: netns cleanup_net [ 1380.325485][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1380.325853][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1380.327051][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1380.327403][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1380.327867][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1380.328354][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1380.328804][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009e9a628 [ 1380.329321][ T11] R13: ffff888009e9adf8 R14: ffffc900000bfc98 R15: ffff888009e9abc0 [ 1380.329767][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1380.330277][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1380.330624][ T11] CR2: 00007ff743af2000 CR3: 00000000079c6006 CR4: 00000000001706f0 [ 1380.331095][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1380.331568][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1380.332017][ T11] Call Trace: [ 1380.332229][ T11] [ 1380.332427][ T11] ? __warn+0xcd/0x2d0 [ 1380.332681][ T11] ? console_trylock+0x61/0xf0 [ 1380.332993][ T11] ? sysfs_remove_group+0x101/0x160 [ 1380.333323][ T11] ? report_bug+0x291/0x2e0 [ 1380.333601][ T11] ? handle_bug+0x3d/0x80 [ 1380.333862][ T11] ? exc_invalid_op+0x18/0x50 [ 1380.334158][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1380.334439][ T11] ? desc_read+0x2af/0x440 [ 1380.334679][ T11] ? sysfs_remove_group+0x101/0x160 [ 1380.334959][ T11] br_dev_delete+0x10d/0x190 [ 1380.335212][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1380.335497][ T11] cleanup_net+0x499/0xb50 [ 1380.335740][ T11] ? lock_acquire+0x1c1/0x220 [ 1380.336012][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1380.336274][ T11] ? lock_acquire+0x1c1/0x220 [ 1380.336519][ T11] ? process_one_work+0x714/0x1310 [ 1380.336828][ T11] process_one_work+0x78f/0x1310 [ 1380.337107][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1380.337446][ T11] ? assign_work+0x16c/0x240 [ 1380.337711][ T11] worker_thread+0x73d/0x1010 [ 1380.338008][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1380.338332][ T11] kthread+0x292/0x360 [ 1380.338563][ T11] ? __pfx_kthread+0x10/0x10 [ 1380.338844][ T11] ret_from_fork+0x34/0x70 [ 1380.339143][ T11] ? __pfx_kthread+0x10/0x10 [ 1380.339406][ T11] ret_from_fork_asm+0x1b/0x30 [ 1380.339684][ T11] [ 1380.339883][ T11] irq event stamp: 19313 [ 1380.340147][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1380.340674][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1380.341202][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1380.341764][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1380.342368][ T11] ---[ end trace 0000000000000000 ]--- [ 1380.512916][ T11] vx0: left allmulticast mode [ 1380.513408][ T11] vx0: left promiscuous mode [ 1380.513931][ T11] br0: port 1(vx0) entered disabled state [ 1380.533621][ T11] ------------[ cut here ]------------ [ 1380.533948][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1380.534343][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1380.534826][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1380.535978][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1380.536508][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1380.537207][ T11] Workqueue: netns cleanup_net [ 1380.537468][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1380.537782][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1380.538882][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1380.539294][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1380.539758][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1380.540276][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1380.540745][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800960a628 [ 1380.541205][ T11] R13: ffff88800960adf8 R14: ffffc900000bfc98 R15: ffff88800960abc0 [ 1380.541657][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1380.542193][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1380.542554][ T11] CR2: 00007f7a660d5270 CR3: 000000000ca8e002 CR4: 00000000001706f0 [ 1380.543036][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1380.543483][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1380.543952][ T11] Call Trace: [ 1380.544184][ T11] [ 1380.544369][ T11] ? __warn+0xcd/0x2d0 [ 1380.544624][ T11] ? console_trylock+0x61/0xf0 [ 1380.544889][ T11] ? sysfs_remove_group+0x101/0x160 [ 1380.545231][ T11] ? report_bug+0x291/0x2e0 [ 1380.545503][ T11] ? handle_bug+0x3d/0x80 [ 1380.545752][ T11] ? exc_invalid_op+0x18/0x50 [ 1380.546072][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1380.546367][ T11] ? desc_read+0x2af/0x440 [ 1380.546644][ T11] ? sysfs_remove_group+0x101/0x160 [ 1380.546956][ T11] br_dev_delete+0x10d/0x190 [ 1380.547249][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1380.547532][ T11] cleanup_net+0x499/0xb50 [ 1380.547771][ T11] ? lock_acquire+0x1c1/0x220 [ 1380.548035][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1380.548299][ T11] ? lock_acquire+0x1c1/0x220 [ 1380.548550][ T11] ? process_one_work+0x714/0x1310 [ 1380.548828][ T11] process_one_work+0x78f/0x1310 [ 1380.549167][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1380.549482][ T11] ? assign_work+0x16c/0x240 [ 1380.549780][ T11] worker_thread+0x73d/0x1010 [ 1380.550078][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1380.550381][ T11] kthread+0x292/0x360 [ 1380.550635][ T11] ? __pfx_kthread+0x10/0x10 [ 1380.550922][ T11] ret_from_fork+0x34/0x70 [ 1380.551204][ T11] ? __pfx_kthread+0x10/0x10 [ 1380.551477][ T11] ret_from_fork_asm+0x1b/0x30 [ 1380.551797][ T11] [ 1380.551987][ T11] irq event stamp: 19313 [ 1380.552234][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1380.552783][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1380.553291][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1380.553778][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1380.554316][ T11] ---[ end trace 0000000000000000 ]--- [ 1380.701467][ T11] vx0: left allmulticast mode [ 1380.701757][ T11] vx0: left promiscuous mode [ 1380.702092][ T11] br0: port 1(vx0) entered disabled state [ 1380.713091][ T11] ------------[ cut here ]------------ [ 1380.713409][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1380.713789][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1380.714415][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1380.715055][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1380.715584][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1380.716310][ T11] Workqueue: netns cleanup_net [ 1380.716585][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1380.716988][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1380.718041][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1380.718362][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1380.718789][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1380.719208][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1380.719623][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880098ea628 [ 1380.720046][ T11] R13: ffff8880098eadf8 R14: ffffc900000bfc98 R15: ffff8880098eabc0 [ 1380.720464][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1380.720933][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1380.721300][ T11] CR2: 00007fd038dfc000 CR3: 0000000024134002 CR4: 00000000001706f0 [ 1380.721793][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1380.722262][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1380.722732][ T11] Call Trace: [ 1380.722942][ T11] [ 1380.723107][ T11] ? __warn+0xcd/0x2d0 [ 1380.723354][ T11] ? console_trylock+0x61/0xf0 [ 1380.723626][ T11] ? sysfs_remove_group+0x101/0x160 [ 1380.723921][ T11] ? report_bug+0x291/0x2e0 [ 1380.724225][ T11] ? handle_bug+0x3d/0x80 [ 1380.724474][ T11] ? exc_invalid_op+0x18/0x50 [ 1380.724727][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1380.725003][ T11] ? desc_read+0x2af/0x440 [ 1380.725266][ T11] ? sysfs_remove_group+0x101/0x160 [ 1380.725575][ T11] br_dev_delete+0x10d/0x190 [ 1380.725848][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1380.726145][ T11] cleanup_net+0x499/0xb50 [ 1380.726417][ T11] ? lock_acquire+0x1c1/0x220 [ 1380.726704][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1380.727013][ T11] ? lock_acquire+0x1c1/0x220 [ 1380.727284][ T11] ? process_one_work+0x714/0x1310 [ 1380.727588][ T11] process_one_work+0x78f/0x1310 [ 1380.727898][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1380.728215][ T11] ? assign_work+0x16c/0x240 [ 1380.728472][ T11] worker_thread+0x73d/0x1010 [ 1380.728724][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1380.729032][ T11] kthread+0x292/0x360 [ 1380.729285][ T11] ? __pfx_kthread+0x10/0x10 [ 1380.729551][ T11] ret_from_fork+0x34/0x70 [ 1380.729815][ T11] ? __pfx_kthread+0x10/0x10 [ 1380.730106][ T11] ret_from_fork_asm+0x1b/0x30 [ 1380.730409][ T11] [ 1380.730579][ T11] irq event stamp: 19313 [ 1380.730840][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1380.731377][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1380.731907][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1380.732464][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1380.733100][ T11] ---[ end trace 0000000000000000 ]--- [ 1380.941000][ T11] vx0: left allmulticast mode [ 1380.941496][ T11] vx0: left promiscuous mode [ 1380.942088][ T11] br0: port 1(vx0) entered disabled state [ 1380.953574][ T11] ------------[ cut here ]------------ [ 1380.954009][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1380.954404][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1380.954905][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1380.955499][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1380.956181][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1380.957005][ T11] Workqueue: netns cleanup_net [ 1380.957326][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1380.957750][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1380.958975][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1380.959301][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1380.959797][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1380.960354][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1380.960838][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006c5a628 [ 1380.961326][ T11] R13: ffff888006c5adf8 R14: ffffc900000bfc98 R15: ffff888006c5abc0 [ 1380.961865][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1380.962417][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1380.962893][ T11] CR2: 0000559e2a4bf5a0 CR3: 0000000024134002 CR4: 00000000001706f0 [ 1380.963364][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1380.963882][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1380.964446][ T11] Call Trace: [ 1380.964672][ T11] [ 1380.964879][ T11] ? __warn+0xcd/0x2d0 [ 1380.965225][ T11] ? console_trylock+0x61/0xf0 [ 1380.965545][ T11] ? sysfs_remove_group+0x101/0x160 [ 1380.965901][ T11] ? report_bug+0x291/0x2e0 [ 1380.966192][ T11] ? handle_bug+0x3d/0x80 [ 1380.966567][ T11] ? exc_invalid_op+0x18/0x50 [ 1380.966882][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1380.967196][ T11] ? desc_read+0x2af/0x440 [ 1380.967457][ T11] ? sysfs_remove_group+0x101/0x160 [ 1380.967868][ T11] br_dev_delete+0x10d/0x190 [ 1380.968176][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1380.968499][ T11] cleanup_net+0x499/0xb50 [ 1380.968760][ T11] ? lock_acquire+0x1c1/0x220 [ 1380.969135][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1380.969447][ T11] ? lock_acquire+0x1c1/0x220 [ 1380.969740][ T11] ? process_one_work+0x714/0x1310 [ 1380.970118][ T11] process_one_work+0x78f/0x1310 [ 1380.970523][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1380.970867][ T11] ? assign_work+0x16c/0x240 [ 1380.971162][ T11] worker_thread+0x73d/0x1010 [ 1380.971415][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1380.971759][ T11] kthread+0x292/0x360 [ 1380.971997][ T11] ? __pfx_kthread+0x10/0x10 [ 1380.972240][ T11] ret_from_fork+0x34/0x70 [ 1380.972479][ T11] ? __pfx_kthread+0x10/0x10 [ 1380.972724][ T11] ret_from_fork_asm+0x1b/0x30 [ 1380.973072][ T11] [ 1380.973239][ T11] irq event stamp: 19313 [ 1380.973466][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1380.974016][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1380.974625][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1380.975179][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1380.975812][ T11] ---[ end trace 0000000000000000 ]--- [ 1382.038532][T12337] veth0: renamed from veth1 [ 1383.842940][T12368] br0: port 1(vx0) entered blocking state [ 1383.843297][T12368] br0: port 1(vx0) entered disabled state [ 1383.843617][T12368] vx0: entered allmulticast mode [ 1383.844609][T12368] vx0: entered promiscuous mode [ 1383.846844][T12368] br0: port 1(vx0) entered blocking state [ 1383.847175][T12368] br0: port 1(vx0) entered forwarding state [ 1386.423005][T12398] br0: port 1(vx0) entered blocking state [ 1386.423348][T12398] br0: port 1(vx0) entered disabled state [ 1386.423669][T12398] vx0: entered allmulticast mode [ 1386.424646][T12398] vx0: entered promiscuous mode [ 1386.426459][T12398] br0: port 1(vx0) entered blocking state [ 1386.426775][T12398] br0: port 1(vx0) entered forwarding state [ 1388.373506][T12428] veth0: renamed from veth1 [ 1390.150784][T12456] br0: port 1(vx0) entered blocking state [ 1390.151149][T12456] br0: port 1(vx0) entered disabled state [ 1390.151483][T12456] vx0: entered allmulticast mode [ 1390.152647][T12456] vx0: entered promiscuous mode [ 1390.154214][T12456] br0: port 1(vx0) entered blocking state [ 1390.154535][T12456] br0: port 1(vx0) entered forwarding state [ 1392.836929][T12486] br0: port 1(vx0) entered blocking state [ 1392.837282][T12486] br0: port 1(vx0) entered disabled state [ 1392.837614][T12486] vx0: entered allmulticast mode [ 1392.838582][T12486] vx0: entered promiscuous mode [ 1392.840128][T12486] br0: port 1(vx0) entered blocking state [ 1392.840443][T12486] br0: port 1(vx0) entered forwarding state # # Data path: Egress VNI translation - IPv4 overlay / IPv4 underlay # ---------------------------------------------------------------- # TEST: Egress VNI translation - PVID configured [ OK ] # TEST: Egress VNI translation - no PVID configured [ OK ] # TEST: Egress VNI translation - PVID reconfigured [ OK ] [ 1400.769030][ T11] vx0: left allmulticast mode [ 1400.769415][ T11] vx0: left promiscuous mode [ 1400.769767][ T11] br0: port 1(vx0) entered disabled state [ 1400.779602][ T11] ------------[ cut here ]------------ [ 1400.780003][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1400.780458][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1400.780967][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1400.781483][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1400.782024][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1400.782673][ T11] Workqueue: netns cleanup_net [ 1400.782934][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1400.783254][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1400.784397][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1400.784783][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1400.785272][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1400.785756][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1400.786231][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888002742628 [ 1400.786710][ T11] R13: ffff888002742df8 R14: ffffc900000bfc98 R15: ffff888002742bc0 [ 1400.787204][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1400.787734][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1400.788143][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1400.788621][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1400.789124][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1400.789588][ T11] Call Trace: [ 1400.789799][ T11] [ 1400.790018][ T11] ? __warn+0xcd/0x2d0 [ 1400.790309][ T11] ? console_trylock+0x61/0xf0 [ 1400.790629][ T11] ? sysfs_remove_group+0x101/0x160 [ 1400.790970][ T11] ? report_bug+0x291/0x2e0 [ 1400.791280][ T11] ? handle_bug+0x3d/0x80 [ 1400.791578][ T11] ? exc_invalid_op+0x18/0x50 [ 1400.791910][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1400.792243][ T11] ? desc_read+0x2af/0x440 [ 1400.792552][ T11] ? sysfs_remove_group+0x101/0x160 [ 1400.792890][ T11] br_dev_delete+0x10d/0x190 [ 1400.793199][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1400.793522][ T11] cleanup_net+0x499/0xb50 [ 1400.793805][ T11] ? lock_acquire+0x1c1/0x220 [ 1400.794150][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1400.794473][ T11] ? lock_acquire+0x1c1/0x220 [ 1400.794741][ T11] ? process_one_work+0x714/0x1310 [ 1400.795070][ T11] process_one_work+0x78f/0x1310 [ 1400.795378][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1400.795698][ T11] ? assign_work+0x16c/0x240 [ 1400.795982][ T11] worker_thread+0x73d/0x1010 [ 1400.796283][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1400.796595][ T11] kthread+0x292/0x360 [ 1400.796844][ T11] ? __pfx_kthread+0x10/0x10 [ 1400.797119][ T11] ret_from_fork+0x34/0x70 [ 1400.797398][ T11] ? __pfx_kthread+0x10/0x10 [ 1400.797660][ T11] ret_from_fork_asm+0x1b/0x30 [ 1400.797972][ T11] [ 1400.798148][ T11] irq event stamp: 19313 [ 1400.798416][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1400.798926][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1400.799441][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1400.799944][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1400.800501][ T11] ---[ end trace 0000000000000000 ]--- [ 1400.975781][ T11] vx0: left allmulticast mode [ 1400.976246][ T11] vx0: left promiscuous mode [ 1400.976786][ T11] br0: port 1(vx0) entered disabled state [ 1400.990185][ T11] ------------[ cut here ]------------ [ 1400.990564][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1400.991229][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1400.991743][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1400.992349][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1400.992860][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1400.993569][ T11] Workqueue: netns cleanup_net [ 1400.993837][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1400.994177][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1400.995313][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1400.995669][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1400.996146][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1400.996598][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1400.997097][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888008282628 [ 1400.997534][ T11] R13: ffff888008282df8 R14: ffffc900000bfc98 R15: ffff888008282bc0 [ 1400.998034][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1400.998539][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1400.998904][ T11] CR2: 00007f2b30654270 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1400.999347][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1400.999774][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1401.000215][ T11] Call Trace: [ 1401.000399][ T11] [ 1401.000561][ T11] ? __warn+0xcd/0x2d0 [ 1401.000785][ T11] ? console_trylock+0x61/0xf0 [ 1401.001068][ T11] ? sysfs_remove_group+0x101/0x160 [ 1401.001358][ T11] ? report_bug+0x291/0x2e0 [ 1401.001610][ T11] ? handle_bug+0x3d/0x80 [ 1401.001850][ T11] ? exc_invalid_op+0x18/0x50 [ 1401.002150][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1401.002453][ T11] ? desc_read+0x2af/0x440 [ 1401.002773][ T11] ? sysfs_remove_group+0x101/0x160 [ 1401.003093][ T11] br_dev_delete+0x10d/0x190 [ 1401.003409][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1401.003716][ T11] cleanup_net+0x499/0xb50 [ 1401.004010][ T11] ? lock_acquire+0x1c1/0x220 [ 1401.004294][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1401.004594][ T11] ? lock_acquire+0x1c1/0x220 [ 1401.004869][ T11] ? process_one_work+0x714/0x1310 [ 1401.005218][ T11] process_one_work+0x78f/0x1310 [ 1401.005498][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1401.005845][ T11] ? assign_work+0x16c/0x240 [ 1401.006134][ T11] worker_thread+0x73d/0x1010 [ 1401.006428][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1401.006737][ T11] kthread+0x292/0x360 [ 1401.006999][ T11] ? __pfx_kthread+0x10/0x10 [ 1401.007275][ T11] ret_from_fork+0x34/0x70 [ 1401.007551][ T11] ? __pfx_kthread+0x10/0x10 [ 1401.007829][ T11] ret_from_fork_asm+0x1b/0x30 [ 1401.008132][ T11] [ 1401.008330][ T11] irq event stamp: 19313 [ 1401.008582][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1401.009150][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1401.009695][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1401.010259][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1401.010819][ T11] ---[ end trace 0000000000000000 ]--- [ 1401.185803][ T11] vx0: left allmulticast mode [ 1401.186337][ T11] vx0: left promiscuous mode [ 1401.186882][ T11] br0: port 1(vx0) entered disabled state [ 1401.209948][ T11] ------------[ cut here ]------------ [ 1401.210491][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1401.211111][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1401.211839][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1401.212632][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1401.213377][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1401.214276][ T11] Workqueue: netns cleanup_net [ 1401.214541][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1401.214888][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1401.216040][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1401.216469][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1401.216944][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1401.217423][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1401.217885][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a00a628 [ 1401.218364][ T11] R13: ffff88800a00adf8 R14: ffffc900000bfc98 R15: ffff88800a00abc0 [ 1401.218811][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1401.219366][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1401.219750][ T11] CR2: 00007f76e1a6d2a8 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1401.220244][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1401.220752][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1401.221209][ T11] Call Trace: [ 1401.221402][ T11] [ 1401.221579][ T11] ? __warn+0xcd/0x2d0 [ 1401.221853][ T11] ? console_trylock+0x61/0xf0 [ 1401.222131][ T11] ? sysfs_remove_group+0x101/0x160 [ 1401.222413][ T11] ? report_bug+0x291/0x2e0 [ 1401.222662][ T11] ? handle_bug+0x3d/0x80 [ 1401.222900][ T11] ? exc_invalid_op+0x18/0x50 [ 1401.223158][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1401.223433][ T11] ? desc_read+0x2af/0x440 [ 1401.223678][ T11] ? sysfs_remove_group+0x101/0x160 [ 1401.223973][ T11] br_dev_delete+0x10d/0x190 [ 1401.224227][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1401.224551][ T11] cleanup_net+0x499/0xb50 [ 1401.224808][ T11] ? lock_acquire+0x1c1/0x220 [ 1401.225086][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1401.225353][ T11] ? lock_acquire+0x1c1/0x220 [ 1401.225602][ T11] ? process_one_work+0x714/0x1310 [ 1401.225880][ T11] process_one_work+0x78f/0x1310 [ 1401.226153][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1401.226441][ T11] ? assign_work+0x16c/0x240 [ 1401.226689][ T11] worker_thread+0x73d/0x1010 [ 1401.226947][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1401.227226][ T11] kthread+0x292/0x360 [ 1401.227447][ T11] ? __pfx_kthread+0x10/0x10 [ 1401.227697][ T11] ret_from_fork+0x34/0x70 [ 1401.227935][ T11] ? __pfx_kthread+0x10/0x10 [ 1401.228194][ T11] ret_from_fork_asm+0x1b/0x30 [ 1401.228484][ T11] [ 1401.228730][ T11] irq event stamp: 19313 [ 1401.228956][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1401.229454][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1401.229946][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1401.230444][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1401.231020][ T11] ---[ end trace 0000000000000000 ]--- [ 1401.397484][ T11] vx0: left allmulticast mode [ 1401.397846][ T11] vx0: left promiscuous mode [ 1401.398220][ T11] br0: port 1(vx0) entered disabled state [ 1401.410171][ T11] ------------[ cut here ]------------ [ 1401.410484][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1401.410861][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1401.411369][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1401.411913][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1401.412516][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1401.413217][ T11] Workqueue: netns cleanup_net [ 1401.413483][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1401.413820][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1401.415014][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1401.415369][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1401.415849][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1401.416324][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1401.416817][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800c642628 [ 1401.417327][ T11] R13: ffff88800c642df8 R14: ffffc900000bfc98 R15: ffff88800c642bc0 [ 1401.417788][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1401.418360][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1401.418749][ T11] CR2: 00007fe59a82b000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1401.419237][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1401.419734][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1401.420187][ T11] Call Trace: [ 1401.420389][ T11] [ 1401.420580][ T11] ? __warn+0xcd/0x2d0 [ 1401.420799][ T11] ? console_trylock+0x61/0xf0 [ 1401.421064][ T11] ? sysfs_remove_group+0x101/0x160 [ 1401.421351][ T11] ? report_bug+0x291/0x2e0 [ 1401.421597][ T11] ? handle_bug+0x3d/0x80 [ 1401.421828][ T11] ? exc_invalid_op+0x18/0x50 [ 1401.422081][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1401.422352][ T11] ? desc_read+0x2af/0x440 [ 1401.422631][ T11] ? sysfs_remove_group+0x101/0x160 [ 1401.422967][ T11] br_dev_delete+0x10d/0x190 [ 1401.423284][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1401.423582][ T11] cleanup_net+0x499/0xb50 [ 1401.423858][ T11] ? lock_acquire+0x1c1/0x220 [ 1401.424154][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1401.424457][ T11] ? lock_acquire+0x1c1/0x220 [ 1401.424744][ T11] ? process_one_work+0x714/0x1310 [ 1401.425053][ T11] process_one_work+0x78f/0x1310 [ 1401.425374][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1401.425688][ T11] ? assign_work+0x16c/0x240 [ 1401.425967][ T11] worker_thread+0x73d/0x1010 [ 1401.426251][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1401.426549][ T11] kthread+0x292/0x360 [ 1401.426796][ T11] ? __pfx_kthread+0x10/0x10 [ 1401.427101][ T11] ret_from_fork+0x34/0x70 [ 1401.427353][ T11] ? __pfx_kthread+0x10/0x10 [ 1401.427652][ T11] ret_from_fork_asm+0x1b/0x30 [ 1401.427931][ T11] [ 1401.428111][ T11] irq event stamp: 19313 [ 1401.428386][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1401.428891][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1401.429443][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1401.430006][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1401.430578][ T11] ---[ end trace 0000000000000000 ]--- [ 1402.536474][T12563] veth0: renamed from veth1 [ 1404.305717][T12590] br0: port 1(vx0) entered blocking state [ 1404.306083][T12590] br0: port 1(vx0) entered disabled state [ 1404.306408][T12590] vx0: entered allmulticast mode [ 1404.307393][T12590] vx0: entered promiscuous mode [ 1404.308984][T12590] br0: port 1(vx0) entered blocking state [ 1404.309304][T12590] br0: port 1(vx0) entered forwarding state [ 1407.081426][T12620] br0: port 1(vx0) entered blocking state [ 1407.081768][T12620] br0: port 1(vx0) entered disabled state [ 1407.082854][T12620] vx0: entered allmulticast mode [ 1407.083824][T12620] vx0: entered promiscuous mode [ 1407.085514][T12620] br0: port 1(vx0) entered blocking state [ 1407.085829][T12620] br0: port 1(vx0) entered forwarding state [ 1409.089696][T12651] veth0: renamed from veth1 [ 1410.892277][T12677] br0: port 1(vx0) entered blocking state [ 1410.892614][T12677] br0: port 1(vx0) entered disabled state [ 1410.892942][T12677] vx0: entered allmulticast mode [ 1410.893894][T12677] vx0: entered promiscuous mode [ 1410.895573][T12677] br0: port 1(vx0) entered blocking state [ 1410.895891][T12677] br0: port 1(vx0) entered forwarding state [ 1413.318198][T12707] br0: port 1(vx0) entered blocking state [ 1413.318551][T12707] br0: port 1(vx0) entered disabled state [ 1413.318877][T12707] vx0: entered allmulticast mode [ 1413.320470][T12707] vx0: entered promiscuous mode [ 1413.322265][T12707] br0: port 1(vx0) entered blocking state [ 1413.322600][T12707] br0: port 1(vx0) entered forwarding state # # Data path: Egress VNI translation - IPv6 overlay / IPv4 underlay # ---------------------------------------------------------------- # TEST: Egress VNI translation - PVID configured [ OK ] # TEST: Egress VNI translation - no PVID configured [ OK ] # TEST: Egress VNI translation - PVID reconfigured [ OK ] [ 1421.118420][ T11] vx0: left allmulticast mode [ 1421.118749][ T11] vx0: left promiscuous mode [ 1421.119087][ T11] br0: port 1(vx0) entered disabled state [ 1421.137093][ T11] ------------[ cut here ]------------ [ 1421.137426][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1421.137829][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1421.138381][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1421.138966][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1421.139491][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1421.140211][ T11] Workqueue: netns cleanup_net [ 1421.140520][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1421.140901][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1421.142094][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1421.142478][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1421.142984][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1421.143451][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1421.143929][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009ab2628 [ 1421.144395][ T11] R13: ffff888009ab2df8 R14: ffffc900000bfc98 R15: ffff888009ab2bc0 [ 1421.144852][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1421.145373][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1421.145761][ T11] CR2: 00007f97c417d270 CR3: 00000000079c6003 CR4: 00000000001706f0 [ 1421.146229][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1421.146688][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1421.147112][ T11] Call Trace: [ 1421.147293][ T11] [ 1421.147456][ T11] ? __warn+0xcd/0x2d0 [ 1421.147682][ T11] ? console_trylock+0x61/0xf0 [ 1421.147940][ T11] ? sysfs_remove_group+0x101/0x160 [ 1421.148230][ T11] ? report_bug+0x291/0x2e0 [ 1421.148478][ T11] ? handle_bug+0x3d/0x80 [ 1421.148715][ T11] ? exc_invalid_op+0x18/0x50 [ 1421.148974][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1421.149282][ T11] ? desc_read+0x2af/0x440 [ 1421.149554][ T11] ? sysfs_remove_group+0x101/0x160 [ 1421.149864][ T11] br_dev_delete+0x10d/0x190 [ 1421.150155][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1421.150466][ T11] cleanup_net+0x499/0xb50 [ 1421.150732][ T11] ? lock_acquire+0x1c1/0x220 [ 1421.151015][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1421.151301][ T11] ? lock_acquire+0x1c1/0x220 [ 1421.151581][ T11] ? process_one_work+0x714/0x1310 [ 1421.151913][ T11] process_one_work+0x78f/0x1310 [ 1421.152197][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1421.152514][ T11] ? assign_work+0x16c/0x240 [ 1421.152776][ T11] worker_thread+0x73d/0x1010 [ 1421.153073][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1421.153348][ T11] kthread+0x292/0x360 [ 1421.153567][ T11] ? __pfx_kthread+0x10/0x10 [ 1421.153815][ T11] ret_from_fork+0x34/0x70 [ 1421.154070][ T11] ? __pfx_kthread+0x10/0x10 [ 1421.154316][ T11] ret_from_fork_asm+0x1b/0x30 [ 1421.154602][ T11] [ 1421.154771][ T11] irq event stamp: 19313 [ 1421.155007][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1421.155533][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1421.156058][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1421.156552][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1421.157081][ T11] ---[ end trace 0000000000000000 ]--- [ 1421.289396][ T11] vx0: left allmulticast mode [ 1421.289682][ T11] vx0: left promiscuous mode [ 1421.290009][ T11] br0: port 1(vx0) entered disabled state [ 1421.302020][ T11] ------------[ cut here ]------------ [ 1421.302365][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1421.302766][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1421.303244][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1421.303741][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1421.304236][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1421.304866][ T11] Workqueue: netns cleanup_net [ 1421.305136][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1421.305468][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1421.306557][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1421.306911][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1421.307378][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1421.307833][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1421.308278][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a86a628 [ 1421.308757][ T11] R13: ffff88800a86adf8 R14: ffffc900000bfc98 R15: ffff88800a86abc0 [ 1421.309207][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1421.309702][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1421.310050][ T11] CR2: 00007f6f81390000 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1421.310460][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1421.310872][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1421.311289][ T11] Call Trace: [ 1421.311467][ T11] [ 1421.311626][ T11] ? __warn+0xcd/0x2d0 [ 1421.311846][ T11] ? console_trylock+0x61/0xf0 [ 1421.312107][ T11] ? sysfs_remove_group+0x101/0x160 [ 1421.312376][ T11] ? report_bug+0x291/0x2e0 [ 1421.312636][ T11] ? handle_bug+0x3d/0x80 [ 1421.312877][ T11] ? exc_invalid_op+0x18/0x50 [ 1421.313148][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1421.313459][ T11] ? desc_read+0x2af/0x440 [ 1421.313722][ T11] ? sysfs_remove_group+0x101/0x160 [ 1421.314034][ T11] br_dev_delete+0x10d/0x190 [ 1421.314307][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1421.314627][ T11] cleanup_net+0x499/0xb50 [ 1421.314880][ T11] ? lock_acquire+0x1c1/0x220 [ 1421.315157][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1421.315454][ T11] ? lock_acquire+0x1c1/0x220 [ 1421.315703][ T11] ? process_one_work+0x714/0x1310 [ 1421.316026][ T11] process_one_work+0x78f/0x1310 [ 1421.316316][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1421.316631][ T11] ? assign_work+0x16c/0x240 [ 1421.316895][ T11] worker_thread+0x73d/0x1010 [ 1421.317162][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1421.317455][ T11] kthread+0x292/0x360 [ 1421.317695][ T11] ? __pfx_kthread+0x10/0x10 [ 1421.317951][ T11] ret_from_fork+0x34/0x70 [ 1421.318217][ T11] ? __pfx_kthread+0x10/0x10 [ 1421.318475][ T11] ret_from_fork_asm+0x1b/0x30 [ 1421.318770][ T11] [ 1421.318948][ T11] irq event stamp: 19313 [ 1421.319185][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1421.319721][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1421.320213][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1421.320692][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1421.321211][ T11] ---[ end trace 0000000000000000 ]--- [ 1421.459414][ T11] vx0: left allmulticast mode [ 1421.459697][ T11] vx0: left promiscuous mode [ 1421.460020][ T11] br0: port 1(vx0) entered disabled state [ 1421.473038][ T11] ------------[ cut here ]------------ [ 1421.473341][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1421.473706][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1421.474201][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1421.474702][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1421.475223][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1421.475936][ T11] Workqueue: netns cleanup_net [ 1421.476224][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1421.476529][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1421.477618][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1421.477979][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1421.478394][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1421.478810][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1421.479222][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888005a7a628 [ 1421.479628][ T11] R13: ffff888005a7adf8 R14: ffffc900000bfc98 R15: ffff888005a7abc0 [ 1421.480041][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1421.480496][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1421.480897][ T11] CR2: 00007fd9583b0270 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1421.481337][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1421.481822][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1421.482266][ T11] Call Trace: [ 1421.482473][ T11] [ 1421.482649][ T11] ? __warn+0xcd/0x2d0 [ 1421.482900][ T11] ? console_trylock+0x61/0xf0 [ 1421.483205][ T11] ? sysfs_remove_group+0x101/0x160 [ 1421.483520][ T11] ? report_bug+0x291/0x2e0 [ 1421.483777][ T11] ? handle_bug+0x3d/0x80 [ 1421.484084][ T11] ? exc_invalid_op+0x18/0x50 [ 1421.484335][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1421.484659][ T11] ? desc_read+0x2af/0x440 [ 1421.484908][ T11] ? sysfs_remove_group+0x101/0x160 [ 1421.485221][ T11] br_dev_delete+0x10d/0x190 [ 1421.485498][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1421.485790][ T11] cleanup_net+0x499/0xb50 [ 1421.486062][ T11] ? lock_acquire+0x1c1/0x220 [ 1421.486324][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1421.486615][ T11] ? lock_acquire+0x1c1/0x220 [ 1421.486895][ T11] ? process_one_work+0x714/0x1310 [ 1421.487190][ T11] process_one_work+0x78f/0x1310 [ 1421.487502][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1421.487811][ T11] ? assign_work+0x16c/0x240 [ 1421.488087][ T11] worker_thread+0x73d/0x1010 [ 1421.488373][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1421.488654][ T11] kthread+0x292/0x360 [ 1421.488874][ T11] ? __pfx_kthread+0x10/0x10 [ 1421.489118][ T11] ret_from_fork+0x34/0x70 [ 1421.489353][ T11] ? __pfx_kthread+0x10/0x10 [ 1421.489590][ T11] ret_from_fork_asm+0x1b/0x30 [ 1421.489846][ T11] [ 1421.490011][ T11] irq event stamp: 19313 [ 1421.490233][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1421.490701][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1421.491258][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1421.491816][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1421.492402][ T11] ---[ end trace 0000000000000000 ]--- [ 1421.637429][ T11] vx0: left allmulticast mode [ 1421.637744][ T11] vx0: left promiscuous mode [ 1421.638112][ T11] br0: port 1(vx0) entered disabled state [ 1421.647691][ T11] ------------[ cut here ]------------ [ 1421.648053][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1421.648514][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1421.649115][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1421.649767][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1421.650356][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1421.651091][ T11] Workqueue: netns cleanup_net [ 1421.651382][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1421.651727][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1421.652985][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1421.653343][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1421.653824][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1421.654291][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1421.654704][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800991a628 [ 1421.655152][ T11] R13: ffff88800991adf8 R14: ffffc900000bfc98 R15: ffff88800991abc0 [ 1421.655569][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1421.656082][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1421.656520][ T11] CR2: 00007f4720178000 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1421.657024][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1421.657566][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1421.658105][ T11] Call Trace: [ 1421.658316][ T11] [ 1421.658507][ T11] ? __warn+0xcd/0x2d0 [ 1421.658778][ T11] ? console_trylock+0x61/0xf0 [ 1421.659099][ T11] ? sysfs_remove_group+0x101/0x160 [ 1421.659446][ T11] ? report_bug+0x291/0x2e0 [ 1421.659744][ T11] ? handle_bug+0x3d/0x80 [ 1421.660043][ T11] ? exc_invalid_op+0x18/0x50 [ 1421.660362][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1421.660709][ T11] ? desc_read+0x2af/0x440 [ 1421.661032][ T11] ? sysfs_remove_group+0x101/0x160 [ 1421.661385][ T11] br_dev_delete+0x10d/0x190 [ 1421.661690][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1421.662072][ T11] cleanup_net+0x499/0xb50 [ 1421.662382][ T11] ? lock_acquire+0x1c1/0x220 [ 1421.662693][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1421.663055][ T11] ? lock_acquire+0x1c1/0x220 [ 1421.663335][ T11] ? process_one_work+0x714/0x1310 [ 1421.663693][ T11] process_one_work+0x78f/0x1310 [ 1421.664015][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1421.664348][ T11] ? assign_work+0x16c/0x240 [ 1421.664613][ T11] worker_thread+0x73d/0x1010 [ 1421.664892][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1421.665194][ T11] kthread+0x292/0x360 [ 1421.665429][ T11] ? __pfx_kthread+0x10/0x10 [ 1421.665677][ T11] ret_from_fork+0x34/0x70 [ 1421.665919][ T11] ? __pfx_kthread+0x10/0x10 [ 1421.666204][ T11] ret_from_fork_asm+0x1b/0x30 [ 1421.666464][ T11] [ 1421.666631][ T11] irq event stamp: 19313 [ 1421.666857][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1421.667347][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1421.667923][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1421.668466][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1421.669039][ T11] ---[ end trace 0000000000000000 ]--- [ 1422.627757][T12782] veth0: renamed from veth1 [ 1424.320826][T12810] br0: port 1(vx0) entered blocking state [ 1424.321200][T12810] br0: port 1(vx0) entered disabled state [ 1424.321529][T12810] vx0: entered allmulticast mode [ 1424.322496][T12810] vx0: entered promiscuous mode [ 1424.324020][T12810] br0: port 1(vx0) entered blocking state [ 1424.324349][T12810] br0: port 1(vx0) entered forwarding state [ 1427.003824][T12840] br0: port 1(vx0) entered blocking state [ 1427.005038][T12840] br0: port 1(vx0) entered disabled state [ 1427.005369][T12840] vx0: entered allmulticast mode [ 1427.006871][T12840] vx0: entered promiscuous mode [ 1427.009464][T12840] br0: port 1(vx0) entered blocking state [ 1427.009932][T12840] br0: port 1(vx0) entered forwarding state [ 1428.944777][T12869] veth0: renamed from veth1 [ 1430.835154][T12898] br0: port 1(vx0) entered blocking state [ 1430.835582][T12898] br0: port 1(vx0) entered disabled state [ 1430.835983][T12898] vx0: entered allmulticast mode [ 1430.837350][T12898] vx0: entered promiscuous mode [ 1430.842012][T12898] br0: port 1(vx0) entered blocking state [ 1430.842394][T12898] br0: port 1(vx0) entered forwarding state [ 1433.481087][T12928] br0: port 1(vx0) entered blocking state [ 1433.481547][T12928] br0: port 1(vx0) entered disabled state [ 1433.481885][T12928] vx0: entered allmulticast mode [ 1433.483477][T12928] vx0: entered promiscuous mode [ 1433.485171][T12928] br0: port 1(vx0) entered blocking state [ 1433.485526][T12928] br0: port 1(vx0) entered forwarding state # # Data path: Egress VNI translation - IPv4 overlay / IPv6 underlay # ---------------------------------------------------------------- # TEST: Egress VNI translation - PVID configured [ OK ] # TEST: Egress VNI translation - no PVID configured [ OK ] # TEST: Egress VNI translation - PVID reconfigured [ OK ] [ 1441.346425][ T11] vx0: left allmulticast mode [ 1441.346758][ T11] vx0: left promiscuous mode [ 1441.347099][ T11] br0: port 1(vx0) entered disabled state [ 1441.361347][ T11] ------------[ cut here ]------------ [ 1441.361819][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1441.362413][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1441.363205][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1441.364035][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1441.364752][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1441.365704][ T11] Workqueue: netns cleanup_net [ 1441.366134][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1441.366618][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1441.368235][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1441.368661][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1441.369266][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1441.369859][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1441.370529][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800aa9a628 [ 1441.371200][ T11] R13: ffff88800aa9adf8 R14: ffffc900000bfc98 R15: ffff88800aa9abc0 [ 1441.371878][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1441.372661][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1441.373254][ T11] CR2: 00007fd537350a30 CR3: 00000000079c6005 CR4: 00000000001706f0 [ 1441.373982][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1441.374673][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1441.375376][ T11] Call Trace: [ 1441.375660][ T11] [ 1441.375930][ T11] ? __warn+0xcd/0x2d0 [ 1441.376312][ T11] ? console_trylock+0x61/0xf0 [ 1441.376727][ T11] ? sysfs_remove_group+0x101/0x160 [ 1441.377208][ T11] ? report_bug+0x291/0x2e0 [ 1441.377603][ T11] ? handle_bug+0x3d/0x80 [ 1441.377998][ T11] ? exc_invalid_op+0x18/0x50 [ 1441.378404][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1441.378843][ T11] ? desc_read+0x2af/0x440 [ 1441.379207][ T11] ? sysfs_remove_group+0x101/0x160 [ 1441.379616][ T11] br_dev_delete+0x10d/0x190 [ 1441.379996][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1441.380402][ T11] cleanup_net+0x499/0xb50 [ 1441.380774][ T11] ? lock_acquire+0x1c1/0x220 [ 1441.381168][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1441.381586][ T11] ? lock_acquire+0x1c1/0x220 [ 1441.381976][ T11] ? process_one_work+0x714/0x1310 [ 1441.382385][ T11] process_one_work+0x78f/0x1310 [ 1441.382775][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1441.383204][ T11] ? assign_work+0x16c/0x240 [ 1441.383559][ T11] worker_thread+0x73d/0x1010 [ 1441.383934][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1441.384336][ T11] kthread+0x292/0x360 [ 1441.384691][ T11] ? __pfx_kthread+0x10/0x10 [ 1441.385085][ T11] ret_from_fork+0x34/0x70 [ 1441.385439][ T11] ? __pfx_kthread+0x10/0x10 [ 1441.385803][ T11] ret_from_fork_asm+0x1b/0x30 [ 1441.386192][ T11] [ 1441.386441][ T11] irq event stamp: 19313 [ 1441.386771][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1441.387497][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1441.388233][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1441.389079][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1441.389902][ T11] ---[ end trace 0000000000000000 ]--- [ 1441.541435][ T11] vx0: left allmulticast mode [ 1441.541777][ T11] vx0: left promiscuous mode [ 1441.542164][ T11] br0: port 1(vx0) entered disabled state [ 1441.557284][ T11] ------------[ cut here ]------------ [ 1441.557651][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1441.558084][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1441.558612][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1441.559177][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1441.559723][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1441.560437][ T11] Workqueue: netns cleanup_net [ 1441.560704][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1441.561058][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1441.562173][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1441.562499][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1441.562922][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1441.563343][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1441.563774][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009762628 [ 1441.564257][ T11] R13: ffff888009762df8 R14: ffffc900000bfc98 R15: ffff888009762bc0 [ 1441.564752][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1441.565302][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1441.565728][ T11] CR2: 0000559e2a91e598 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1441.566209][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1441.566718][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1441.567206][ T11] Call Trace: [ 1441.567406][ T11] [ 1441.567578][ T11] ? __warn+0xcd/0x2d0 [ 1441.567824][ T11] ? console_trylock+0x61/0xf0 [ 1441.568173][ T11] ? sysfs_remove_group+0x101/0x160 [ 1441.568508][ T11] ? report_bug+0x291/0x2e0 [ 1441.568788][ T11] ? handle_bug+0x3d/0x80 [ 1441.569058][ T11] ? exc_invalid_op+0x18/0x50 [ 1441.569368][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1441.569664][ T11] ? desc_read+0x2af/0x440 [ 1441.569944][ T11] ? sysfs_remove_group+0x101/0x160 [ 1441.570269][ T11] br_dev_delete+0x10d/0x190 [ 1441.570549][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1441.570898][ T11] cleanup_net+0x499/0xb50 [ 1441.571169][ T11] ? lock_acquire+0x1c1/0x220 [ 1441.571442][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1441.571745][ T11] ? lock_acquire+0x1c1/0x220 [ 1441.572049][ T11] ? process_one_work+0x714/0x1310 [ 1441.572344][ T11] process_one_work+0x78f/0x1310 [ 1441.572610][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1441.572899][ T11] ? assign_work+0x16c/0x240 [ 1441.573158][ T11] worker_thread+0x73d/0x1010 [ 1441.573413][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1441.573684][ T11] kthread+0x292/0x360 [ 1441.573921][ T11] ? __pfx_kthread+0x10/0x10 [ 1441.574175][ T11] ret_from_fork+0x34/0x70 [ 1441.574424][ T11] ? __pfx_kthread+0x10/0x10 [ 1441.574675][ T11] ret_from_fork_asm+0x1b/0x30 [ 1441.574941][ T11] [ 1441.575115][ T11] irq event stamp: 19313 [ 1441.575343][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1441.575839][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1441.576332][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1441.576903][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1441.577454][ T11] ---[ end trace 0000000000000000 ]--- [ 1441.722422][ T11] vx0: left allmulticast mode [ 1441.722711][ T11] vx0: left promiscuous mode [ 1441.723036][ T11] br0: port 1(vx0) entered disabled state [ 1441.743134][ T11] ------------[ cut here ]------------ [ 1441.743535][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1441.743945][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1441.744519][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1441.745086][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1441.745630][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1441.746337][ T11] Workqueue: netns cleanup_net [ 1441.746594][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1441.746937][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1441.748075][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1441.748422][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1441.748909][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1441.749385][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1441.749851][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009e7a628 [ 1441.750303][ T11] R13: ffff888009e7adf8 R14: ffffc900000bfc98 R15: ffff888009e7abc0 [ 1441.750814][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1441.751363][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1441.751748][ T11] CR2: 0000559e2a91e598 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1441.752233][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1441.752726][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1441.753203][ T11] Call Trace: [ 1441.753406][ T11] [ 1441.753575][ T11] ? __warn+0xcd/0x2d0 [ 1441.753824][ T11] ? console_trylock+0x61/0xf0 [ 1441.754112][ T11] ? sysfs_remove_group+0x101/0x160 [ 1441.754446][ T11] ? report_bug+0x291/0x2e0 [ 1441.754745][ T11] ? handle_bug+0x3d/0x80 [ 1441.755018][ T11] ? exc_invalid_op+0x18/0x50 [ 1441.755283][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1441.755549][ T11] ? desc_read+0x2af/0x440 [ 1441.755785][ T11] ? sysfs_remove_group+0x101/0x160 [ 1441.756071][ T11] br_dev_delete+0x10d/0x190 [ 1441.756320][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1441.756598][ T11] cleanup_net+0x499/0xb50 [ 1441.756839][ T11] ? lock_acquire+0x1c1/0x220 [ 1441.757100][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1441.757372][ T11] ? lock_acquire+0x1c1/0x220 [ 1441.757653][ T11] ? process_one_work+0x714/0x1310 [ 1441.757967][ T11] process_one_work+0x78f/0x1310 [ 1441.758276][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1441.758595][ T11] ? assign_work+0x16c/0x240 [ 1441.758883][ T11] worker_thread+0x73d/0x1010 [ 1441.759162][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1441.759484][ T11] kthread+0x292/0x360 [ 1441.759737][ T11] ? __pfx_kthread+0x10/0x10 [ 1441.760046][ T11] ret_from_fork+0x34/0x70 [ 1441.760312][ T11] ? __pfx_kthread+0x10/0x10 [ 1441.760597][ T11] ret_from_fork_asm+0x1b/0x30 [ 1441.760916][ T11] [ 1441.761109][ T11] irq event stamp: 19313 [ 1441.761356][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1441.761938][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1441.762448][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1441.762937][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1441.763466][ T11] ---[ end trace 0000000000000000 ]--- [ 1441.924482][ T11] vx0: left allmulticast mode [ 1441.924809][ T11] vx0: left promiscuous mode [ 1441.925162][ T11] br0: port 1(vx0) entered disabled state [ 1441.935171][ T11] ------------[ cut here ]------------ [ 1441.935495][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1441.935889][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1441.936409][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1441.936944][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1441.937479][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1441.938258][ T11] Workqueue: netns cleanup_net [ 1441.938555][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1441.938909][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1441.940117][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1441.940496][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1441.940990][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1441.941458][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1441.941911][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800cc9a628 [ 1441.942401][ T11] R13: ffff88800cc9adf8 R14: ffffc900000bfc98 R15: ffff88800cc9abc0 [ 1441.942877][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1441.943450][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1441.943859][ T11] CR2: 00007f2cc4739270 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1441.944363][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1441.944857][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1441.945385][ T11] Call Trace: [ 1441.945605][ T11] [ 1441.945805][ T11] ? __warn+0xcd/0x2d0 [ 1441.946062][ T11] ? console_trylock+0x61/0xf0 [ 1441.946339][ T11] ? sysfs_remove_group+0x101/0x160 [ 1441.946638][ T11] ? report_bug+0x291/0x2e0 [ 1441.946896][ T11] ? handle_bug+0x3d/0x80 [ 1441.947148][ T11] ? exc_invalid_op+0x18/0x50 [ 1441.947420][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1441.947707][ T11] ? desc_read+0x2af/0x440 [ 1441.947977][ T11] ? sysfs_remove_group+0x101/0x160 [ 1441.948285][ T11] br_dev_delete+0x10d/0x190 [ 1441.948577][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1441.948912][ T11] cleanup_net+0x499/0xb50 [ 1441.949208][ T11] ? lock_acquire+0x1c1/0x220 [ 1441.949521][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1441.949817][ T11] ? lock_acquire+0x1c1/0x220 [ 1441.950108][ T11] ? process_one_work+0x714/0x1310 [ 1441.950408][ T11] process_one_work+0x78f/0x1310 [ 1441.950698][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1441.951025][ T11] ? assign_work+0x16c/0x240 [ 1441.951294][ T11] worker_thread+0x73d/0x1010 [ 1441.951577][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1441.951879][ T11] kthread+0x292/0x360 [ 1441.952121][ T11] ? __pfx_kthread+0x10/0x10 [ 1441.952398][ T11] ret_from_fork+0x34/0x70 [ 1441.952661][ T11] ? __pfx_kthread+0x10/0x10 [ 1441.952934][ T11] ret_from_fork_asm+0x1b/0x30 [ 1441.953218][ T11] [ 1441.953404][ T11] irq event stamp: 19313 [ 1441.953653][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1441.954207][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1441.954759][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1441.955312][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1441.955908][ T11] ---[ end trace 0000000000000000 ]--- [ 1442.948405][T13005] veth0: renamed from veth1 [ 1444.644977][T13032] br0: port 1(vx0) entered blocking state [ 1444.645311][T13032] br0: port 1(vx0) entered disabled state [ 1444.645628][T13032] vx0: entered allmulticast mode [ 1444.646576][T13032] vx0: entered promiscuous mode [ 1444.648190][T13032] br0: port 1(vx0) entered blocking state [ 1444.648505][T13032] br0: port 1(vx0) entered forwarding state [ 1446.976695][T13062] br0: port 1(vx0) entered blocking state [ 1446.977057][T13062] br0: port 1(vx0) entered disabled state [ 1446.977379][T13062] vx0: entered allmulticast mode [ 1446.978333][T13062] vx0: entered promiscuous mode [ 1446.979941][T13062] br0: port 1(vx0) entered blocking state [ 1446.980270][T13062] br0: port 1(vx0) entered forwarding state [ 1448.902190][T13092] veth0: renamed from veth1 [ 1450.707404][T13119] br0: port 1(vx0) entered blocking state [ 1450.707750][T13119] br0: port 1(vx0) entered disabled state [ 1450.708129][T13119] vx0: entered allmulticast mode [ 1450.709101][T13119] vx0: entered promiscuous mode [ 1450.711350][T13119] br0: port 1(vx0) entered blocking state [ 1450.711800][T13119] br0: port 1(vx0) entered forwarding state [ 1453.195076][T13149] br0: port 1(vx0) entered blocking state [ 1453.195417][T13149] br0: port 1(vx0) entered disabled state [ 1453.195750][T13149] vx0: entered allmulticast mode [ 1453.197776][T13149] vx0: entered promiscuous mode [ 1453.199268][T13149] br0: port 1(vx0) entered blocking state [ 1453.199582][T13149] br0: port 1(vx0) entered forwarding state # # Data path: Egress VNI translation - IPv6 overlay / IPv6 underlay # ---------------------------------------------------------------- # TEST: Egress VNI translation - PVID configured [ OK ] # TEST: Egress VNI translation - no PVID configured [ OK ] # TEST: Egress VNI translation - PVID reconfigured [ OK ] [ 1461.199510][ T11] vx0: left allmulticast mode [ 1461.199798][ T11] vx0: left promiscuous mode [ 1461.200135][ T11] br0: port 1(vx0) entered disabled state [ 1461.213839][ T11] ------------[ cut here ]------------ [ 1461.214170][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1461.214572][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1461.215159][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1461.215768][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1461.216272][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1461.216949][ T11] Workqueue: netns cleanup_net [ 1461.217234][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1461.217575][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1461.218757][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1461.219180][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1461.219608][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1461.220050][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1461.220465][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a392628 [ 1461.220879][ T11] R13: ffff88800a392df8 R14: ffffc900000bfc98 R15: ffff88800a392bc0 [ 1461.221303][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1461.221768][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1461.222182][ T11] CR2: 00007fd537350a30 CR3: 0000000024134002 CR4: 00000000001706f0 [ 1461.222660][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1461.223143][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1461.223562][ T11] Call Trace: [ 1461.223760][ T11] [ 1461.223945][ T11] ? __warn+0xcd/0x2d0 [ 1461.224203][ T11] ? console_trylock+0x61/0xf0 [ 1461.224486][ T11] ? sysfs_remove_group+0x101/0x160 [ 1461.224773][ T11] ? report_bug+0x291/0x2e0 [ 1461.225079][ T11] ? handle_bug+0x3d/0x80 [ 1461.225335][ T11] ? exc_invalid_op+0x18/0x50 [ 1461.225593][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1461.225891][ T11] ? desc_read+0x2af/0x440 [ 1461.226177][ T11] ? sysfs_remove_group+0x101/0x160 [ 1461.226494][ T11] br_dev_delete+0x10d/0x190 [ 1461.226785][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1461.227133][ T11] cleanup_net+0x499/0xb50 [ 1461.227408][ T11] ? lock_acquire+0x1c1/0x220 [ 1461.227691][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1461.228007][ T11] ? lock_acquire+0x1c1/0x220 [ 1461.228283][ T11] ? process_one_work+0x714/0x1310 [ 1461.228590][ T11] process_one_work+0x78f/0x1310 [ 1461.228905][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1461.229227][ T11] ? assign_work+0x16c/0x240 [ 1461.229476][ T11] worker_thread+0x73d/0x1010 [ 1461.229728][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1461.230004][ T11] kthread+0x292/0x360 [ 1461.230226][ T11] ? __pfx_kthread+0x10/0x10 [ 1461.230472][ T11] ret_from_fork+0x34/0x70 [ 1461.230711][ T11] ? __pfx_kthread+0x10/0x10 [ 1461.230953][ T11] ret_from_fork_asm+0x1b/0x30 [ 1461.231228][ T11] [ 1461.231391][ T11] irq event stamp: 19313 [ 1461.231614][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1461.232104][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1461.232588][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1461.233080][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1461.233696][ T11] ---[ end trace 0000000000000000 ]--- [ 1461.417012][ T11] vx0: left allmulticast mode [ 1461.417311][ T11] vx0: left promiscuous mode [ 1461.417726][ T11] br0: port 1(vx0) entered disabled state [ 1461.431537][ T11] ------------[ cut here ]------------ [ 1461.431921][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1461.432414][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1461.432928][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1461.433464][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1461.433997][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1461.434674][ T11] Workqueue: netns cleanup_net [ 1461.434931][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1461.435363][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1461.436556][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1461.436939][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1461.437423][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1461.437914][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1461.438387][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b0fa628 [ 1461.438900][ T11] R13: ffff88800b0fadf8 R14: ffffc900000bfc98 R15: ffff88800b0fabc0 [ 1461.439415][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1461.439973][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1461.440396][ T11] CR2: 00007ffe4ebc8fb8 CR3: 00000000079aa005 CR4: 00000000001706f0 [ 1461.440865][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1461.441365][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1461.441858][ T11] Call Trace: [ 1461.442069][ T11] [ 1461.442243][ T11] ? __warn+0xcd/0x2d0 [ 1461.442501][ T11] ? console_trylock+0x61/0xf0 [ 1461.442797][ T11] ? sysfs_remove_group+0x101/0x160 [ 1461.443131][ T11] ? report_bug+0x291/0x2e0 [ 1461.443428][ T11] ? handle_bug+0x3d/0x80 [ 1461.443706][ T11] ? exc_invalid_op+0x18/0x50 [ 1461.443967][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1461.444239][ T11] ? desc_read+0x2af/0x440 [ 1461.444477][ T11] ? sysfs_remove_group+0x101/0x160 [ 1461.444751][ T11] br_dev_delete+0x10d/0x190 [ 1461.445012][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1461.445294][ T11] cleanup_net+0x499/0xb50 [ 1461.445538][ T11] ? lock_acquire+0x1c1/0x220 [ 1461.445818][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1461.446133][ T11] ? lock_acquire+0x1c1/0x220 [ 1461.446448][ T11] ? process_one_work+0x714/0x1310 [ 1461.446780][ T11] process_one_work+0x78f/0x1310 [ 1461.447115][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1461.447455][ T11] ? assign_work+0x16c/0x240 [ 1461.447768][ T11] worker_thread+0x73d/0x1010 [ 1461.448101][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1461.448457][ T11] kthread+0x292/0x360 [ 1461.448736][ T11] ? __pfx_kthread+0x10/0x10 [ 1461.449055][ T11] ret_from_fork+0x34/0x70 [ 1461.449341][ T11] ? __pfx_kthread+0x10/0x10 [ 1461.449653][ T11] ret_from_fork_asm+0x1b/0x30 [ 1461.449980][ T11] [ 1461.450198][ T11] irq event stamp: 19313 [ 1461.450464][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1461.451092][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1461.451688][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1461.452277][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1461.452953][ T11] ---[ end trace 0000000000000000 ]--- [ 1461.612593][ T11] vx0: left allmulticast mode [ 1461.612924][ T11] vx0: left promiscuous mode [ 1461.613345][ T11] br0: port 1(vx0) entered disabled state [ 1461.621439][ T11] ------------[ cut here ]------------ [ 1461.621794][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1461.622282][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1461.622849][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1461.623398][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1461.623981][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1461.624733][ T11] Workqueue: netns cleanup_net [ 1461.625048][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1461.625507][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1461.626656][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1461.627075][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1461.627559][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1461.628083][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1461.628622][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a372628 [ 1461.629138][ T11] R13: ffff88800a372df8 R14: ffffc900000bfc98 R15: ffff88800a372bc0 [ 1461.629661][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1461.630275][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1461.630695][ T11] CR2: 00007fe885daf2a8 CR3: 0000000024134002 CR4: 00000000001706f0 [ 1461.631265][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1461.631773][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1461.632291][ T11] Call Trace: [ 1461.632528][ T11] [ 1461.632748][ T11] ? __warn+0xcd/0x2d0 [ 1461.633016][ T11] ? console_trylock+0x61/0xf0 [ 1461.633330][ T11] ? sysfs_remove_group+0x101/0x160 [ 1461.633669][ T11] ? report_bug+0x291/0x2e0 [ 1461.633972][ T11] ? handle_bug+0x3d/0x80 [ 1461.634224][ T11] ? exc_invalid_op+0x18/0x50 [ 1461.634493][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1461.634783][ T11] ? desc_read+0x2af/0x440 [ 1461.635034][ T11] ? sysfs_remove_group+0x101/0x160 [ 1461.635331][ T11] br_dev_delete+0x10d/0x190 [ 1461.635592][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1461.635901][ T11] cleanup_net+0x499/0xb50 [ 1461.636193][ T11] ? lock_acquire+0x1c1/0x220 [ 1461.636455][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1461.636798][ T11] ? lock_acquire+0x1c1/0x220 [ 1461.637135][ T11] ? process_one_work+0x714/0x1310 [ 1461.637481][ T11] process_one_work+0x78f/0x1310 [ 1461.637846][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1461.638237][ T11] ? assign_work+0x16c/0x240 [ 1461.638565][ T11] worker_thread+0x73d/0x1010 [ 1461.638893][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1461.639198][ T11] kthread+0x292/0x360 [ 1461.639507][ T11] ? __pfx_kthread+0x10/0x10 [ 1461.639794][ T11] ret_from_fork+0x34/0x70 [ 1461.640060][ T11] ? __pfx_kthread+0x10/0x10 [ 1461.640378][ T11] ret_from_fork_asm+0x1b/0x30 [ 1461.640680][ T11] [ 1461.640882][ T11] irq event stamp: 19313 [ 1461.641167][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1461.641736][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1461.642332][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1461.642924][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1461.643557][ T11] ---[ end trace 0000000000000000 ]--- [ 1461.827564][ T11] vx0: left allmulticast mode [ 1461.827979][ T11] vx0: left promiscuous mode [ 1461.828375][ T11] br0: port 1(vx0) entered disabled state [ 1461.837391][ T11] ------------[ cut here ]------------ [ 1461.837782][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1461.838284][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1461.838804][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1461.839361][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1461.839888][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1461.840742][ T11] Workqueue: netns cleanup_net [ 1461.841069][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1461.841425][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1461.842788][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1461.843196][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1461.843746][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1461.844270][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1461.844737][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800aa4a628 [ 1461.845283][ T11] R13: ffff88800aa4adf8 R14: ffffc900000bfc98 R15: ffff88800aa4abc0 [ 1461.845788][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1461.846330][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1461.846842][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa005 CR4: 00000000001706f0 [ 1461.847357][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1461.847869][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1461.848381][ T11] Call Trace: [ 1461.848563][ T11] [ 1461.848746][ T11] ? __warn+0xcd/0x2d0 [ 1461.848995][ T11] ? console_trylock+0x61/0xf0 [ 1461.849325][ T11] ? sysfs_remove_group+0x101/0x160 [ 1461.849637][ T11] ? report_bug+0x291/0x2e0 [ 1461.849881][ T11] ? handle_bug+0x3d/0x80 [ 1461.850123][ T11] ? exc_invalid_op+0x18/0x50 [ 1461.850371][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1461.850639][ T11] ? desc_read+0x2af/0x440 [ 1461.850876][ T11] ? sysfs_remove_group+0x101/0x160 [ 1461.851159][ T11] br_dev_delete+0x10d/0x190 [ 1461.851412][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1461.851712][ T11] cleanup_net+0x499/0xb50 [ 1461.852020][ T11] ? lock_acquire+0x1c1/0x220 [ 1461.852304][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1461.852615][ T11] ? lock_acquire+0x1c1/0x220 [ 1461.852898][ T11] ? process_one_work+0x714/0x1310 [ 1461.853216][ T11] process_one_work+0x78f/0x1310 [ 1461.853519][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1461.853895][ T11] ? assign_work+0x16c/0x240 [ 1461.854161][ T11] worker_thread+0x73d/0x1010 [ 1461.854489][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1461.854787][ T11] kthread+0x292/0x360 [ 1461.855078][ T11] ? __pfx_kthread+0x10/0x10 [ 1461.855374][ T11] ret_from_fork+0x34/0x70 [ 1461.855685][ T11] ? __pfx_kthread+0x10/0x10 [ 1461.855998][ T11] ret_from_fork_asm+0x1b/0x30 [ 1461.856324][ T11] [ 1461.856514][ T11] irq event stamp: 19313 [ 1461.856787][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1461.857412][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1461.858005][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1461.858577][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1461.859143][ T11] ---[ end trace 0000000000000000 ]--- [ 1462.911533][T13225] veth0: renamed from veth1 [ 1464.822523][T13252] br0: port 1(vx0) entered blocking state [ 1464.822884][T13252] br0: port 1(vx0) entered disabled state [ 1464.823234][T13252] vx0: entered allmulticast mode [ 1464.824229][T13252] vx0: entered promiscuous mode [ 1464.825789][T13252] br0: port 1(vx0) entered blocking state [ 1464.826120][T13252] br0: port 1(vx0) entered forwarding state [ 1467.378309][T13282] br0: port 1(vx0) entered blocking state [ 1467.378795][T13282] br0: port 1(vx0) entered disabled state [ 1467.379298][T13282] vx0: entered allmulticast mode [ 1467.380933][T13282] vx0: entered promiscuous mode [ 1467.384750][T13282] br0: port 1(vx0) entered blocking state [ 1467.385228][T13282] br0: port 1(vx0) entered forwarding state [ 1469.428940][T13313] veth0: renamed from veth1 [ 1471.317636][T13339] br0: port 1(vx0) entered blocking state [ 1471.318022][T13339] br0: port 1(vx0) entered disabled state [ 1471.318341][T13339] vx0: entered allmulticast mode [ 1471.319297][T13339] vx0: entered promiscuous mode [ 1471.321514][T13339] br0: port 1(vx0) entered blocking state [ 1471.321832][T13339] br0: port 1(vx0) entered forwarding state [ 1473.931988][T13369] br0: port 1(vx0) entered blocking state [ 1473.932337][T13369] br0: port 1(vx0) entered disabled state [ 1473.932671][T13369] vx0: entered allmulticast mode [ 1473.933676][T13369] vx0: entered promiscuous mode [ 1473.935266][T13369] br0: port 1(vx0) entered blocking state [ 1473.935590][T13369] br0: port 1(vx0) entered forwarding state # # Data path: All-zeros MDB entry - IPv4 underlay # ---------------------------------------------- # TEST: Registered IPv4 multicast - first VTEP [ OK ] # TEST: Registered IPv4 multicast - second VTEP [ OK ] # TEST: Unregistered IPv4 multicast - first VTEP [ OK ] # TEST: Unregistered IPv4 multicast - second VTEP [ OK ] # TEST: Link-local IPv4 multicast - first VTEP [ OK ] # TEST: Link-local IPv4 multicast - second VTEP [ OK ] # TEST: Registered IPv4 multicast with a unicast MAC - first VTEP [ OK ] # TEST: Registered IPv4 multicast with a unicast MAC - second VTEP [ OK ] # TEST: Registered IPv4 multicast with a broadcast MAC - first VTEP [ OK ] # TEST: Registered IPv4 multicast with a broadcast MAC - second VTEP [ OK ] # TEST: IPv4 traffic - third VTEP [ OK ] # TEST: IPv4 traffic - fourth VTEP [ OK ] # TEST: Registered IPv6 multicast - third VTEP [ OK ] # TEST: Registered IPv6 multicast - fourth VTEP [ OK ] # TEST: Unregistered IPv6 multicast - third VTEP [ OK ] # TEST: Unregistered IPv6 multicast - fourth VTEP [ OK ] # TEST: Link-local IPv6 multicast - third VTEP [ OK ] # TEST: Link-local IPv6 multicast - fourth VTEP [ OK ] # TEST: Registered IPv6 multicast with a unicast MAC - third VTEP [ OK ] # TEST: Registered IPv6 multicast with a unicast MAC - fourth VTEP [ OK ] # TEST: Registered IPv6 multicast with a broadcast MAC - third VTEP [ OK ] # TEST: Registered IPv6 multicast with a broadcast MAC - fourth VTEP [ OK ] # TEST: IPv6 traffic - first VTEP [ OK ] # TEST: IPv6 traffic - second VTEP [ OK ] [ 1488.691582][ T11] vx0: left allmulticast mode [ 1488.691880][ T11] vx0: left promiscuous mode [ 1488.692210][ T11] br0: port 1(vx0) entered disabled state [ 1488.700269][ T11] ------------[ cut here ]------------ [ 1488.700624][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1488.701047][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1488.701627][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1488.702181][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1488.702689][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1488.703333][ T11] Workqueue: netns cleanup_net [ 1488.703611][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1488.703934][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1488.705138][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1488.705507][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1488.705994][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1488.706452][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1488.706932][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880060b2628 [ 1488.707405][ T11] R13: ffff8880060b2df8 R14: ffffc900000bfc98 R15: ffff8880060b2bc0 [ 1488.707823][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1488.708306][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1488.708652][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1488.709144][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1488.709586][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1488.710061][ T11] Call Trace: [ 1488.710282][ T11] [ 1488.710489][ T11] ? __warn+0xcd/0x2d0 [ 1488.710746][ T11] ? console_trylock+0x61/0xf0 [ 1488.711059][ T11] ? sysfs_remove_group+0x101/0x160 [ 1488.711382][ T11] ? report_bug+0x291/0x2e0 [ 1488.711656][ T11] ? handle_bug+0x3d/0x80 [ 1488.711930][ T11] ? exc_invalid_op+0x18/0x50 [ 1488.712265][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1488.712607][ T11] ? desc_read+0x2af/0x440 [ 1488.712908][ T11] ? sysfs_remove_group+0x101/0x160 [ 1488.713273][ T11] br_dev_delete+0x10d/0x190 [ 1488.713608][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1488.713939][ T11] cleanup_net+0x499/0xb50 [ 1488.714236][ T11] ? lock_acquire+0x1c1/0x220 [ 1488.714548][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1488.714875][ T11] ? lock_acquire+0x1c1/0x220 [ 1488.715198][ T11] ? process_one_work+0x714/0x1310 [ 1488.715561][ T11] process_one_work+0x78f/0x1310 [ 1488.715892][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1488.716246][ T11] ? assign_work+0x16c/0x240 [ 1488.716549][ T11] worker_thread+0x73d/0x1010 [ 1488.716878][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1488.717207][ T11] kthread+0x292/0x360 [ 1488.717468][ T11] ? __pfx_kthread+0x10/0x10 [ 1488.717742][ T11] ret_from_fork+0x34/0x70 [ 1488.718070][ T11] ? __pfx_kthread+0x10/0x10 [ 1488.718363][ T11] ret_from_fork_asm+0x1b/0x30 [ 1488.718659][ T11] [ 1488.718859][ T11] irq event stamp: 19313 [ 1488.719110][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1488.719631][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1488.720150][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1488.720680][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1488.721227][ T11] ---[ end trace 0000000000000000 ]--- [ 1488.867450][ T11] vx0: left allmulticast mode [ 1488.867743][ T11] vx0: left promiscuous mode [ 1488.868080][ T11] br0: port 1(vx0) entered disabled state [ 1488.886007][ T11] ------------[ cut here ]------------ [ 1488.886333][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1488.886712][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1488.887334][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1488.887845][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1488.888362][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1488.889021][ T11] Workqueue: netns cleanup_net [ 1488.889280][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1488.889591][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1488.890611][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1488.890931][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1488.891408][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1488.891865][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1488.892346][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006342628 [ 1488.892807][ T11] R13: ffff888006342df8 R14: ffffc900000bfc98 R15: ffff888006342bc0 [ 1488.893267][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1488.893792][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1488.894189][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 1488.894653][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1488.895121][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1488.895563][ T11] Call Trace: [ 1488.895740][ T11] [ 1488.895951][ T11] ? __warn+0xcd/0x2d0 [ 1488.896185][ T11] ? console_trylock+0x61/0xf0 [ 1488.896481][ T11] ? sysfs_remove_group+0x101/0x160 [ 1488.896795][ T11] ? report_bug+0x291/0x2e0 [ 1488.897087][ T11] ? handle_bug+0x3d/0x80 [ 1488.897323][ T11] ? exc_invalid_op+0x18/0x50 [ 1488.897608][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1488.897934][ T11] ? desc_read+0x2af/0x440 [ 1488.898223][ T11] ? sysfs_remove_group+0x101/0x160 [ 1488.898528][ T11] br_dev_delete+0x10d/0x190 [ 1488.898815][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1488.899152][ T11] cleanup_net+0x499/0xb50 [ 1488.899424][ T11] ? lock_acquire+0x1c1/0x220 [ 1488.899694][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1488.900013][ T11] ? lock_acquire+0x1c1/0x220 [ 1488.900307][ T11] ? process_one_work+0x714/0x1310 [ 1488.900612][ T11] process_one_work+0x78f/0x1310 [ 1488.900909][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1488.901242][ T11] ? assign_work+0x16c/0x240 [ 1488.901546][ T11] worker_thread+0x73d/0x1010 [ 1488.901837][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1488.902145][ T11] kthread+0x292/0x360 [ 1488.902406][ T11] ? __pfx_kthread+0x10/0x10 [ 1488.902689][ T11] ret_from_fork+0x34/0x70 [ 1488.902974][ T11] ? __pfx_kthread+0x10/0x10 [ 1488.903247][ T11] ret_from_fork_asm+0x1b/0x30 [ 1488.903549][ T11] [ 1488.903767][ T11] irq event stamp: 19313 [ 1488.904035][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1488.904546][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1488.905088][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1488.905615][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1488.906147][ T11] ---[ end trace 0000000000000000 ]--- [ 1489.085553][ T11] vx0: left allmulticast mode [ 1489.085894][ T11] vx0: left promiscuous mode [ 1489.086272][ T11] br0: port 1(vx0) entered disabled state [ 1489.103365][ T11] ------------[ cut here ]------------ [ 1489.103780][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1489.104196][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1489.104715][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1489.105283][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1489.105819][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1489.106643][ T11] Workqueue: netns cleanup_net [ 1489.106919][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1489.107283][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1489.108354][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1489.108716][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1489.109171][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1489.109631][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1489.110102][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800860a628 [ 1489.110559][ T11] R13: ffff88800860adf8 R14: ffffc900000bfc98 R15: ffff88800860abc0 [ 1489.111004][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1489.111513][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1489.111905][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 1489.112368][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1489.112807][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1489.113286][ T11] Call Trace: [ 1489.113535][ T11] [ 1489.113709][ T11] ? __warn+0xcd/0x2d0 [ 1489.113981][ T11] ? console_trylock+0x61/0xf0 [ 1489.114282][ T11] ? sysfs_remove_group+0x101/0x160 [ 1489.114619][ T11] ? report_bug+0x291/0x2e0 [ 1489.114910][ T11] ? handle_bug+0x3d/0x80 [ 1489.115173][ T11] ? exc_invalid_op+0x18/0x50 [ 1489.115473][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1489.115796][ T11] ? desc_read+0x2af/0x440 [ 1489.116083][ T11] ? sysfs_remove_group+0x101/0x160 [ 1489.116396][ T11] br_dev_delete+0x10d/0x190 [ 1489.116642][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1489.116924][ T11] cleanup_net+0x499/0xb50 [ 1489.117168][ T11] ? lock_acquire+0x1c1/0x220 [ 1489.117420][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1489.117687][ T11] ? lock_acquire+0x1c1/0x220 [ 1489.117934][ T11] ? process_one_work+0x714/0x1310 [ 1489.118214][ T11] process_one_work+0x78f/0x1310 [ 1489.118482][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1489.118767][ T11] ? assign_work+0x16c/0x240 [ 1489.119017][ T11] worker_thread+0x73d/0x1010 [ 1489.119337][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1489.119671][ T11] kthread+0x292/0x360 [ 1489.119935][ T11] ? __pfx_kthread+0x10/0x10 [ 1489.120215][ T11] ret_from_fork+0x34/0x70 [ 1489.120495][ T11] ? __pfx_kthread+0x10/0x10 [ 1489.120793][ T11] ret_from_fork_asm+0x1b/0x30 [ 1489.121103][ T11] [ 1489.121295][ T11] irq event stamp: 19313 [ 1489.121577][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1489.122272][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1489.122971][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1489.123674][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1489.124432][ T11] ---[ end trace 0000000000000000 ]--- [ 1489.283738][ T11] vx0: left allmulticast mode [ 1489.284175][ T11] vx0: left promiscuous mode [ 1489.284662][ T11] br0: port 1(vx0) entered disabled state [ 1489.292973][ T11] ------------[ cut here ]------------ [ 1489.293489][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1489.294093][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1489.294887][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1489.295705][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1489.296520][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1489.297498][ T11] Workqueue: netns cleanup_net [ 1489.297888][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1489.298369][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1489.300054][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1489.300568][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1489.301276][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1489.301910][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1489.302543][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b012628 [ 1489.303175][ T11] R13: ffff88800b012df8 R14: ffffc900000bfc98 R15: ffff88800b012bc0 [ 1489.303803][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1489.304602][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1489.305155][ T11] CR2: 00007f31752ea270 CR3: 0000000024134003 CR4: 00000000001706f0 [ 1489.305854][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1489.306537][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1489.307232][ T11] Call Trace: [ 1489.307529][ T11] [ 1489.307785][ T11] ? __warn+0xcd/0x2d0 [ 1489.308145][ T11] ? console_trylock+0x61/0xf0 [ 1489.308578][ T11] ? sysfs_remove_group+0x101/0x160 [ 1489.309031][ T11] ? report_bug+0x291/0x2e0 [ 1489.309438][ T11] ? handle_bug+0x3d/0x80 [ 1489.309823][ T11] ? exc_invalid_op+0x18/0x50 [ 1489.310241][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1489.310686][ T11] ? desc_read+0x2af/0x440 [ 1489.311057][ T11] ? sysfs_remove_group+0x101/0x160 [ 1489.311475][ T11] br_dev_delete+0x10d/0x190 [ 1489.311855][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1489.312291][ T11] cleanup_net+0x499/0xb50 [ 1489.312695][ T11] ? lock_acquire+0x1c1/0x220 [ 1489.313103][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1489.313553][ T11] ? lock_acquire+0x1c1/0x220 [ 1489.313988][ T11] ? process_one_work+0x714/0x1310 [ 1489.314419][ T11] process_one_work+0x78f/0x1310 [ 1489.314870][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1489.315332][ T11] ? assign_work+0x16c/0x240 [ 1489.315749][ T11] worker_thread+0x73d/0x1010 [ 1489.316176][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1489.316602][ T11] kthread+0x292/0x360 [ 1489.316973][ T11] ? __pfx_kthread+0x10/0x10 [ 1489.317353][ T11] ret_from_fork+0x34/0x70 [ 1489.317751][ T11] ? __pfx_kthread+0x10/0x10 [ 1489.318155][ T11] ret_from_fork_asm+0x1b/0x30 [ 1489.318592][ T11] [ 1489.318867][ T11] irq event stamp: 19313 [ 1489.319255][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1489.320050][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1489.320799][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1489.321553][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1489.322350][ T11] ---[ end trace 0000000000000000 ]--- [ 1490.367485][T13563] veth0: renamed from veth1 [ 1492.194070][T13589] br0: port 1(vx0) entered blocking state [ 1492.194516][T13589] br0: port 1(vx0) entered disabled state [ 1492.194868][T13589] vx0: entered allmulticast mode [ 1492.196389][T13589] vx0: entered promiscuous mode [ 1492.199184][T13589] br0: port 1(vx0) entered blocking state [ 1492.199506][T13589] br0: port 1(vx0) entered forwarding state [ 1494.713428][T13619] br0: port 1(vx0) entered blocking state [ 1494.713783][T13619] br0: port 1(vx0) entered disabled state [ 1494.714138][T13619] vx0: entered allmulticast mode [ 1494.715138][T13619] vx0: entered promiscuous mode [ 1494.716867][T13619] br0: port 1(vx0) entered blocking state [ 1494.717201][T13619] br0: port 1(vx0) entered forwarding state [ 1496.717637][T13648] veth0: renamed from veth1 [ 1498.508065][T13677] br0: port 1(vx0) entered blocking state [ 1498.508549][T13677] br0: port 1(vx0) entered disabled state [ 1498.509272][T13677] vx0: entered allmulticast mode [ 1498.510838][T13677] vx0: entered promiscuous mode [ 1498.513565][T13677] br0: port 1(vx0) entered blocking state [ 1498.514034][T13677] br0: port 1(vx0) entered forwarding state [ 1501.018853][T13707] br0: port 1(vx0) entered blocking state [ 1501.019207][T13707] br0: port 1(vx0) entered disabled state [ 1501.019523][T13707] vx0: entered allmulticast mode [ 1501.020510][T13707] vx0: entered promiscuous mode [ 1501.022085][T13707] br0: port 1(vx0) entered blocking state [ 1501.022401][T13707] br0: port 1(vx0) entered forwarding state # # Data path: All-zeros MDB entry - IPv6 underlay # ---------------------------------------------- # TEST: Registered IPv4 multicast - first VTEP [ OK ] # TEST: Registered IPv4 multicast - second VTEP [ OK ] # TEST: Unregistered IPv4 multicast - first VTEP [ OK ] # TEST: Unregistered IPv4 multicast - second VTEP [ OK ] # TEST: Link-local IPv4 multicast - first VTEP [ OK ] # TEST: Link-local IPv4 multicast - second VTEP [ OK ] # TEST: Registered IPv4 multicast with a unicast MAC - first VTEP [ OK ] # TEST: Registered IPv4 multicast with a unicast MAC - second VTEP [ OK ] # TEST: Registered IPv4 multicast with a broadcast MAC - first VTEP [ OK ] # TEST: Registered IPv4 multicast with a broadcast MAC - second VTEP [ OK ] # TEST: IPv4 traffic - third VTEP [ OK ] # TEST: IPv4 traffic - fourth VTEP [ OK ] # TEST: Registered IPv6 multicast - third VTEP [ OK ] # TEST: Registered IPv6 multicast - fourth VTEP [ OK ] # TEST: Unregistered IPv6 multicast - third VTEP [ OK ] # TEST: Unregistered IPv6 multicast - fourth VTEP [ OK ] # TEST: Link-local IPv6 multicast - third VTEP [ OK ] # TEST: Link-local IPv6 multicast - fourth VTEP [ OK ] # TEST: Registered IPv6 multicast with a unicast MAC - third VTEP [ OK ] # TEST: Registered IPv6 multicast with a unicast MAC - fourth VTEP [ OK ] # TEST: Registered IPv6 multicast with a broadcast MAC - third VTEP [ OK ] # TEST: Registered IPv6 multicast with a broadcast MAC - fourth VTEP [ OK ] # TEST: IPv6 traffic - first VTEP [ OK ] # TEST: IPv6 traffic - second VTEP [ OK ] [ 1515.771460][ T11] vx0: left allmulticast mode [ 1515.771753][ T11] vx0: left promiscuous mode [ 1515.772087][ T11] br0: port 1(vx0) entered disabled state [ 1515.785326][ T11] ------------[ cut here ]------------ [ 1515.785644][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1515.786051][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1515.786539][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1515.787161][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1515.787698][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1515.788393][ T11] Workqueue: netns cleanup_net [ 1515.788735][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1515.789055][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1515.790151][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1515.790517][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1515.790983][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1515.791449][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1515.791926][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009f02628 [ 1515.792387][ T11] R13: ffff888009f02df8 R14: ffffc900000bfc98 R15: ffff888009f02bc0 [ 1515.792829][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1515.793395][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1515.793868][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa001 CR4: 00000000001706f0 [ 1515.794351][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1515.794806][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1515.795224][ T11] Call Trace: [ 1515.795400][ T11] [ 1515.795554][ T11] ? __warn+0xcd/0x2d0 [ 1515.795772][ T11] ? console_trylock+0x61/0xf0 [ 1515.796033][ T11] ? sysfs_remove_group+0x101/0x160 [ 1515.796306][ T11] ? report_bug+0x291/0x2e0 [ 1515.796545][ T11] ? handle_bug+0x3d/0x80 [ 1515.796771][ T11] ? exc_invalid_op+0x18/0x50 [ 1515.797027][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1515.797292][ T11] ? desc_read+0x2af/0x440 [ 1515.797617][ T11] ? sysfs_remove_group+0x101/0x160 [ 1515.797971][ T11] br_dev_delete+0x10d/0x190 [ 1515.798256][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1515.798565][ T11] cleanup_net+0x499/0xb50 [ 1515.798850][ T11] ? lock_acquire+0x1c1/0x220 [ 1515.799108][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1515.799367][ T11] ? lock_acquire+0x1c1/0x220 [ 1515.799654][ T11] ? process_one_work+0x714/0x1310 [ 1515.799975][ T11] process_one_work+0x78f/0x1310 [ 1515.800271][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1515.800584][ T11] ? assign_work+0x16c/0x240 [ 1515.800874][ T11] worker_thread+0x73d/0x1010 [ 1515.801183][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1515.801487][ T11] kthread+0x292/0x360 [ 1515.801723][ T11] ? __pfx_kthread+0x10/0x10 [ 1515.802015][ T11] ret_from_fork+0x34/0x70 [ 1515.802298][ T11] ? __pfx_kthread+0x10/0x10 [ 1515.802575][ T11] ret_from_fork_asm+0x1b/0x30 [ 1515.802853][ T11] [ 1515.803021][ T11] irq event stamp: 19313 [ 1515.803275][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1515.803830][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1515.804351][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1515.804856][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1515.805423][ T11] ---[ end trace 0000000000000000 ]--- [ 1515.964712][ T11] vx0: left allmulticast mode [ 1515.965150][ T11] vx0: left promiscuous mode [ 1515.965639][ T11] br0: port 1(vx0) entered disabled state [ 1515.974003][ T11] ------------[ cut here ]------------ [ 1515.974475][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1515.975099][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1515.975859][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1515.976627][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1515.977364][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1515.978371][ T11] Workqueue: netns cleanup_net [ 1515.978788][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1515.979304][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1515.980901][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1515.981229][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1515.981648][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1515.982084][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1515.982502][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800969a628 [ 1515.982928][ T11] R13: ffff88800969adf8 R14: ffffc900000bfc98 R15: ffff88800969abc0 [ 1515.983450][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1515.983999][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1515.984347][ T11] CR2: 00007f15a7de9000 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1515.984826][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1515.985275][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1515.985774][ T11] Call Trace: [ 1515.985955][ T11] [ 1515.986137][ T11] ? __warn+0xcd/0x2d0 [ 1515.986389][ T11] ? console_trylock+0x61/0xf0 [ 1515.986677][ T11] ? sysfs_remove_group+0x101/0x160 [ 1515.987128][ T11] ? report_bug+0x291/0x2e0 [ 1515.987401][ T11] ? handle_bug+0x3d/0x80 [ 1515.987643][ T11] ? exc_invalid_op+0x18/0x50 [ 1515.987937][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1515.988228][ T11] ? desc_read+0x2af/0x440 [ 1515.988496][ T11] ? sysfs_remove_group+0x101/0x160 [ 1515.988805][ T11] br_dev_delete+0x10d/0x190 [ 1515.989088][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1515.989388][ T11] cleanup_net+0x499/0xb50 [ 1515.989670][ T11] ? lock_acquire+0x1c1/0x220 [ 1515.989932][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1515.990207][ T11] ? lock_acquire+0x1c1/0x220 [ 1515.990458][ T11] ? process_one_work+0x714/0x1310 [ 1515.990741][ T11] process_one_work+0x78f/0x1310 [ 1515.991014][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1515.991301][ T11] ? assign_work+0x16c/0x240 [ 1515.991550][ T11] worker_thread+0x73d/0x1010 [ 1515.991815][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1515.992140][ T11] kthread+0x292/0x360 [ 1515.992378][ T11] ? __pfx_kthread+0x10/0x10 [ 1515.992644][ T11] ret_from_fork+0x34/0x70 [ 1515.992923][ T11] ? __pfx_kthread+0x10/0x10 [ 1515.993192][ T11] ret_from_fork_asm+0x1b/0x30 [ 1515.993490][ T11] [ 1515.993689][ T11] irq event stamp: 19313 [ 1515.993927][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1515.994478][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1515.995201][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1515.995790][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1515.996391][ T11] ---[ end trace 0000000000000000 ]--- [ 1516.156453][ T11] vx0: left allmulticast mode [ 1516.156758][ T11] vx0: left promiscuous mode [ 1516.157092][ T11] br0: port 1(vx0) entered disabled state [ 1516.170128][ T11] ------------[ cut here ]------------ [ 1516.170452][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1516.170846][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1516.171370][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1516.171909][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1516.172524][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1516.173178][ T11] Workqueue: netns cleanup_net [ 1516.173447][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1516.173757][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1516.174775][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1516.175101][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1516.175516][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1516.175932][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1516.176353][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888008312628 [ 1516.176765][ T11] R13: ffff888008312df8 R14: ffffc900000bfc98 R15: ffff888008312bc0 [ 1516.177189][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1516.177653][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1516.178030][ T11] CR2: 00007ff408cf8000 CR3: 0000000024134002 CR4: 00000000001706f0 [ 1516.178447][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1516.178895][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1516.179347][ T11] Call Trace: [ 1516.179547][ T11] [ 1516.179723][ T11] ? __warn+0xcd/0x2d0 [ 1516.179952][ T11] ? console_trylock+0x61/0xf0 [ 1516.180247][ T11] ? sysfs_remove_group+0x101/0x160 [ 1516.180548][ T11] ? report_bug+0x291/0x2e0 [ 1516.180809][ T11] ? handle_bug+0x3d/0x80 [ 1516.181062][ T11] ? exc_invalid_op+0x18/0x50 [ 1516.181310][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1516.181610][ T11] ? desc_read+0x2af/0x440 [ 1516.181876][ T11] ? sysfs_remove_group+0x101/0x160 [ 1516.182182][ T11] br_dev_delete+0x10d/0x190 [ 1516.182437][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1516.182762][ T11] cleanup_net+0x499/0xb50 [ 1516.183039][ T11] ? lock_acquire+0x1c1/0x220 [ 1516.183317][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1516.183622][ T11] ? lock_acquire+0x1c1/0x220 [ 1516.183938][ T11] ? process_one_work+0x714/0x1310 [ 1516.184252][ T11] process_one_work+0x78f/0x1310 [ 1516.184556][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1516.184894][ T11] ? assign_work+0x16c/0x240 [ 1516.185159][ T11] worker_thread+0x73d/0x1010 [ 1516.185455][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1516.185745][ T11] kthread+0x292/0x360 [ 1516.186002][ T11] ? __pfx_kthread+0x10/0x10 [ 1516.186276][ T11] ret_from_fork+0x34/0x70 [ 1516.186547][ T11] ? __pfx_kthread+0x10/0x10 [ 1516.186818][ T11] ret_from_fork_asm+0x1b/0x30 [ 1516.187134][ T11] [ 1516.187305][ T11] irq event stamp: 19313 [ 1516.187549][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1516.188093][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1516.188621][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1516.189115][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1516.189641][ T11] ---[ end trace 0000000000000000 ]--- [ 1516.343441][ T11] vx0: left allmulticast mode [ 1516.343761][ T11] vx0: left promiscuous mode [ 1516.344247][ T11] br0: port 1(vx0) entered disabled state [ 1516.363203][ T11] ------------[ cut here ]------------ [ 1516.363539][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1516.363914][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1516.364406][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1516.364920][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1516.365539][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1516.366214][ T11] Workqueue: netns cleanup_net [ 1516.366473][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1516.366811][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1516.367884][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1516.368244][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1516.368722][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1516.369170][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1516.369652][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800988a628 [ 1516.370118][ T11] R13: ffff88800988adf8 R14: ffffc900000bfc98 R15: ffff88800988abc0 [ 1516.370582][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1516.371133][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1516.371478][ T11] CR2: 00007f1028788000 CR3: 0000000024134002 CR4: 00000000001706f0 [ 1516.371903][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1516.372330][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1516.372761][ T11] Call Trace: [ 1516.372939][ T11] [ 1516.373125][ T11] ? __warn+0xcd/0x2d0 [ 1516.373384][ T11] ? console_trylock+0x61/0xf0 [ 1516.373722][ T11] ? sysfs_remove_group+0x101/0x160 [ 1516.374017][ T11] ? report_bug+0x291/0x2e0 [ 1516.374330][ T11] ? handle_bug+0x3d/0x80 [ 1516.374592][ T11] ? exc_invalid_op+0x18/0x50 [ 1516.374888][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1516.375204][ T11] ? desc_read+0x2af/0x440 [ 1516.375485][ T11] ? sysfs_remove_group+0x101/0x160 [ 1516.375793][ T11] br_dev_delete+0x10d/0x190 [ 1516.376112][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1516.376418][ T11] cleanup_net+0x499/0xb50 [ 1516.376709][ T11] ? lock_acquire+0x1c1/0x220 [ 1516.377001][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1516.377302][ T11] ? lock_acquire+0x1c1/0x220 [ 1516.377603][ T11] ? process_one_work+0x714/0x1310 [ 1516.377894][ T11] process_one_work+0x78f/0x1310 [ 1516.378207][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1516.378523][ T11] ? assign_work+0x16c/0x240 [ 1516.378799][ T11] worker_thread+0x73d/0x1010 [ 1516.379101][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1516.379404][ T11] kthread+0x292/0x360 [ 1516.379654][ T11] ? __pfx_kthread+0x10/0x10 [ 1516.379920][ T11] ret_from_fork+0x34/0x70 [ 1516.380188][ T11] ? __pfx_kthread+0x10/0x10 [ 1516.380477][ T11] ret_from_fork_asm+0x1b/0x30 [ 1516.380760][ T11] [ 1516.380924][ T11] irq event stamp: 19313 [ 1516.381185][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1516.381710][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1516.382202][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1516.382692][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1516.383220][ T11] ---[ end trace 0000000000000000 ]--- [ 1517.383371][T13900] veth0: renamed from veth1 [ 1519.282623][T13928] br0: port 1(vx0) entered blocking state [ 1519.283136][T13928] br0: port 1(vx0) entered disabled state [ 1519.283639][T13928] vx0: entered allmulticast mode [ 1519.285526][T13928] vx0: entered promiscuous mode [ 1519.293532][T13928] br0: port 1(vx0) entered blocking state [ 1519.294021][T13928] br0: port 1(vx0) entered forwarding state [ 1521.771806][T13958] br0: port 1(vx0) entered blocking state [ 1521.772160][T13958] br0: port 1(vx0) entered disabled state [ 1521.772484][T13958] vx0: entered allmulticast mode [ 1521.773429][T13958] vx0: entered promiscuous mode [ 1521.775049][T13958] br0: port 1(vx0) entered blocking state [ 1521.775363][T13958] br0: port 1(vx0) entered forwarding state [ 1523.660914][T13989] veth0: renamed from veth1 [ 1525.473824][T14016] br0: port 1(vx0) entered blocking state [ 1525.474703][T14016] br0: port 1(vx0) entered disabled state [ 1525.475035][T14016] vx0: entered allmulticast mode [ 1525.475990][T14016] vx0: entered promiscuous mode [ 1525.477604][T14016] br0: port 1(vx0) entered blocking state [ 1525.477939][T14016] br0: port 1(vx0) entered forwarding state [ 1527.988036][T14046] br0: port 1(vx0) entered blocking state [ 1527.988376][T14046] br0: port 1(vx0) entered disabled state [ 1527.988716][T14046] vx0: entered allmulticast mode [ 1527.989667][T14046] vx0: entered promiscuous mode [ 1527.991167][T14046] br0: port 1(vx0) entered blocking state [ 1527.991480][T14046] br0: port 1(vx0) entered forwarding state # # Data path: MDB with FDB - IPv4 overlay / IPv4 underlay # ------------------------------------------------------ # TEST: IP multicast - first VTEP [ OK ] # TEST: IP multicast - second VTEP [ OK ] # TEST: Broadcast - first VTEP [ OK ] # TEST: Broadcast - second VTEP [ OK ] # TEST: IP multicast after removal - first VTEP [ OK ] # TEST: IP multicast after removal - second VTEP [ OK ] [ 1536.505438][ T11] vx0: left allmulticast mode [ 1536.505725][ T11] vx0: left promiscuous mode [ 1536.506049][ T11] br0: port 1(vx0) entered disabled state [ 1536.514341][ T11] ------------[ cut here ]------------ [ 1536.514694][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1536.515144][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1536.515657][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1536.516219][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1536.516751][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1536.517562][ T11] Workqueue: netns cleanup_net [ 1536.517824][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1536.518158][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1536.519207][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1536.519530][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1536.520000][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1536.520444][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1536.520900][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888025b82628 [ 1536.521379][ T11] R13: ffff888025b82df8 R14: ffffc900000bfc98 R15: ffff888025b82bc0 [ 1536.521837][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1536.522348][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1536.522758][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa004 CR4: 00000000001706f0 [ 1536.523276][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1536.523751][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1536.524225][ T11] Call Trace: [ 1536.524427][ T11] [ 1536.524588][ T11] ? __warn+0xcd/0x2d0 [ 1536.524808][ T11] ? console_trylock+0x61/0xf0 [ 1536.525092][ T11] ? sysfs_remove_group+0x101/0x160 [ 1536.525403][ T11] ? report_bug+0x291/0x2e0 [ 1536.525706][ T11] ? handle_bug+0x3d/0x80 [ 1536.525984][ T11] ? exc_invalid_op+0x18/0x50 [ 1536.526264][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1536.526576][ T11] ? desc_read+0x2af/0x440 [ 1536.526919][ T11] ? sysfs_remove_group+0x101/0x160 [ 1536.527206][ T11] br_dev_delete+0x10d/0x190 [ 1536.527494][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1536.527815][ T11] cleanup_net+0x499/0xb50 [ 1536.528110][ T11] ? lock_acquire+0x1c1/0x220 [ 1536.528405][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1536.528728][ T11] ? lock_acquire+0x1c1/0x220 [ 1536.529028][ T11] ? process_one_work+0x714/0x1310 [ 1536.529325][ T11] process_one_work+0x78f/0x1310 [ 1536.529630][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1536.529981][ T11] ? assign_work+0x16c/0x240 [ 1536.530258][ T11] worker_thread+0x73d/0x1010 [ 1536.530542][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1536.530813][ T11] kthread+0x292/0x360 [ 1536.531065][ T11] ? __pfx_kthread+0x10/0x10 [ 1536.531310][ T11] ret_from_fork+0x34/0x70 [ 1536.531549][ T11] ? __pfx_kthread+0x10/0x10 [ 1536.531792][ T11] ret_from_fork_asm+0x1b/0x30 [ 1536.532058][ T11] [ 1536.532221][ T11] irq event stamp: 19313 [ 1536.532447][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1536.532973][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1536.533530][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1536.534055][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1536.534611][ T11] ---[ end trace 0000000000000000 ]--- [ 1536.700608][ T11] vx0: left allmulticast mode [ 1536.700896][ T11] vx0: left promiscuous mode [ 1536.701264][ T11] br0: port 1(vx0) entered disabled state [ 1536.713061][ T11] ------------[ cut here ]------------ [ 1536.713393][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1536.713765][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1536.714261][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1536.714920][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1536.715537][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1536.716266][ T11] Workqueue: netns cleanup_net [ 1536.716559][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1536.716893][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1536.718036][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1536.718394][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1536.718938][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1536.719407][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1536.719894][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800ca9a628 [ 1536.720318][ T11] R13: ffff88800ca9adf8 R14: ffffc900000bfc98 R15: ffff88800ca9abc0 [ 1536.720740][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1536.721212][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1536.721559][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1536.722025][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1536.722552][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1536.723020][ T11] Call Trace: [ 1536.723213][ T11] [ 1536.723503][ T11] ? __warn+0xcd/0x2d0 [ 1536.723766][ T11] ? console_trylock+0x61/0xf0 [ 1536.724047][ T11] ? sysfs_remove_group+0x101/0x160 [ 1536.724356][ T11] ? report_bug+0x291/0x2e0 [ 1536.724629][ T11] ? handle_bug+0x3d/0x80 [ 1536.724877][ T11] ? exc_invalid_op+0x18/0x50 [ 1536.725152][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1536.725452][ T11] ? desc_read+0x2af/0x440 [ 1536.725721][ T11] ? sysfs_remove_group+0x101/0x160 [ 1536.726023][ T11] br_dev_delete+0x10d/0x190 [ 1536.726299][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1536.726679][ T11] cleanup_net+0x499/0xb50 [ 1536.727056][ T11] ? lock_acquire+0x1c1/0x220 [ 1536.727368][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1536.727664][ T11] ? lock_acquire+0x1c1/0x220 [ 1536.727930][ T11] ? process_one_work+0x714/0x1310 [ 1536.728232][ T11] process_one_work+0x78f/0x1310 [ 1536.728532][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1536.728833][ T11] ? assign_work+0x16c/0x240 [ 1536.729094][ T11] worker_thread+0x73d/0x1010 [ 1536.729345][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1536.729643][ T11] kthread+0x292/0x360 [ 1536.729890][ T11] ? __pfx_kthread+0x10/0x10 [ 1536.730161][ T11] ret_from_fork+0x34/0x70 [ 1536.730420][ T11] ? __pfx_kthread+0x10/0x10 [ 1536.730706][ T11] ret_from_fork_asm+0x1b/0x30 [ 1536.731002][ T11] [ 1536.731168][ T11] irq event stamp: 19313 [ 1536.731435][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1536.732022][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1536.732588][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1536.733120][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1536.733659][ T11] ---[ end trace 0000000000000000 ]--- [ 1536.885434][ T11] vx0: left allmulticast mode [ 1536.885732][ T11] vx0: left promiscuous mode [ 1536.886061][ T11] br0: port 1(vx0) entered disabled state [ 1536.897159][ T11] ------------[ cut here ]------------ [ 1536.897484][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1536.897856][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1536.898404][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1536.898998][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1536.899575][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1536.900233][ T11] Workqueue: netns cleanup_net [ 1536.900499][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1536.900814][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1536.901845][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1536.902176][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1536.902630][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1536.903099][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1536.903632][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006402628 [ 1536.904080][ T11] R13: ffff888006402df8 R14: ffffc900000bfc98 R15: ffff888006402bc0 [ 1536.904554][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1536.905062][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1536.905508][ T11] CR2: 00007f841d987270 CR3: 0000000024134006 CR4: 00000000001706f0 [ 1536.905934][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1536.906369][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1536.906789][ T11] Call Trace: [ 1536.906974][ T11] [ 1536.907134][ T11] ? __warn+0xcd/0x2d0 [ 1536.907355][ T11] ? console_trylock+0x61/0xf0 [ 1536.907637][ T11] ? sysfs_remove_group+0x101/0x160 [ 1536.907954][ T11] ? report_bug+0x291/0x2e0 [ 1536.908234][ T11] ? handle_bug+0x3d/0x80 [ 1536.908489][ T11] ? exc_invalid_op+0x18/0x50 [ 1536.908780][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1536.909077][ T11] ? desc_read+0x2af/0x440 [ 1536.909357][ T11] ? sysfs_remove_group+0x101/0x160 [ 1536.909675][ T11] br_dev_delete+0x10d/0x190 [ 1536.909948][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1536.910269][ T11] cleanup_net+0x499/0xb50 [ 1536.910573][ T11] ? lock_acquire+0x1c1/0x220 [ 1536.910852][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1536.911175][ T11] ? lock_acquire+0x1c1/0x220 [ 1536.911538][ T11] ? process_one_work+0x714/0x1310 [ 1536.911950][ T11] process_one_work+0x78f/0x1310 [ 1536.912375][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1536.912828][ T11] ? assign_work+0x16c/0x240 [ 1536.913231][ T11] worker_thread+0x73d/0x1010 [ 1536.913657][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1536.914094][ T11] kthread+0x292/0x360 [ 1536.914467][ T11] ? __pfx_kthread+0x10/0x10 [ 1536.914856][ T11] ret_from_fork+0x34/0x70 [ 1536.915261][ T11] ? __pfx_kthread+0x10/0x10 [ 1536.915645][ T11] ret_from_fork_asm+0x1b/0x30 [ 1536.916077][ T11] [ 1536.916342][ T11] irq event stamp: 19313 [ 1536.916677][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1536.917400][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1536.918136][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1536.918860][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1536.919733][ T11] ---[ end trace 0000000000000000 ]--- [ 1537.084477][ T11] vx0: left allmulticast mode [ 1537.084763][ T11] vx0: left promiscuous mode [ 1537.085087][ T11] br0: port 1(vx0) entered disabled state [ 1537.100012][ T11] ------------[ cut here ]------------ [ 1537.100542][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1537.101208][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1537.101950][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1537.102803][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1537.103564][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1537.104632][ T11] Workqueue: netns cleanup_net [ 1537.105066][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1537.105614][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1537.107185][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1537.107570][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1537.108082][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1537.108575][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1537.109068][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800c802628 [ 1537.109554][ T11] R13: ffff88800c802df8 R14: ffffc900000bfc98 R15: ffff88800c802bc0 [ 1537.110048][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1537.110590][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1537.110993][ T11] CR2: 00007f04a48e5000 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1537.111473][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1537.111941][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1537.112403][ T11] Call Trace: [ 1537.112620][ T11] [ 1537.112776][ T11] ? __warn+0xcd/0x2d0 [ 1537.113009][ T11] ? console_trylock+0x61/0xf0 [ 1537.113276][ T11] ? sysfs_remove_group+0x101/0x160 [ 1537.113569][ T11] ? report_bug+0x291/0x2e0 [ 1537.113815][ T11] ? handle_bug+0x3d/0x80 [ 1537.114058][ T11] ? exc_invalid_op+0x18/0x50 [ 1537.114313][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1537.114590][ T11] ? desc_read+0x2af/0x440 [ 1537.114830][ T11] ? sysfs_remove_group+0x101/0x160 [ 1537.115116][ T11] br_dev_delete+0x10d/0x190 [ 1537.115370][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1537.115699][ T11] cleanup_net+0x499/0xb50 [ 1537.115970][ T11] ? lock_acquire+0x1c1/0x220 [ 1537.116302][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1537.116762][ T11] ? lock_acquire+0x1c1/0x220 [ 1537.117174][ T11] ? process_one_work+0x714/0x1310 [ 1537.117645][ T11] process_one_work+0x78f/0x1310 [ 1537.118116][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1537.118607][ T11] ? assign_work+0x16c/0x240 [ 1537.119029][ T11] worker_thread+0x73d/0x1010 [ 1537.119485][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1537.119908][ T11] kthread+0x292/0x360 [ 1537.120239][ T11] ? __pfx_kthread+0x10/0x10 [ 1537.120606][ T11] ret_from_fork+0x34/0x70 [ 1537.120969][ T11] ? __pfx_kthread+0x10/0x10 [ 1537.121329][ T11] ret_from_fork_asm+0x1b/0x30 [ 1537.121718][ T11] [ 1537.121972][ T11] irq event stamp: 19313 [ 1537.122305][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1537.123018][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1537.123805][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1537.124463][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1537.124997][ T11] ---[ end trace 0000000000000000 ]--- [ 1538.106899][T14135] veth0: renamed from veth1 [ 1539.818253][T14163] br0: port 1(vx0) entered blocking state [ 1539.818594][T14163] br0: port 1(vx0) entered disabled state [ 1539.818919][T14163] vx0: entered allmulticast mode [ 1539.819885][T14163] vx0: entered promiscuous mode [ 1539.821529][T14163] br0: port 1(vx0) entered blocking state [ 1539.821847][T14163] br0: port 1(vx0) entered forwarding state [ 1542.278978][T14193] br0: port 1(vx0) entered blocking state [ 1542.279332][T14193] br0: port 1(vx0) entered disabled state [ 1542.279668][T14193] vx0: entered allmulticast mode [ 1542.280674][T14193] vx0: entered promiscuous mode [ 1542.282875][T14193] br0: port 1(vx0) entered blocking state [ 1542.283211][T14193] br0: port 1(vx0) entered forwarding state [ 1544.167737][T14222] veth0: renamed from veth1 [ 1545.981253][T14251] br0: port 1(vx0) entered blocking state [ 1545.981598][T14251] br0: port 1(vx0) entered disabled state [ 1545.981917][T14251] vx0: entered allmulticast mode [ 1545.982870][T14251] vx0: entered promiscuous mode [ 1545.989230][T14251] br0: port 1(vx0) entered blocking state [ 1545.989556][T14251] br0: port 1(vx0) entered forwarding state [ 1548.534240][T14281] br0: port 1(vx0) entered blocking state [ 1548.534589][T14281] br0: port 1(vx0) entered disabled state [ 1548.534911][T14281] vx0: entered allmulticast mode [ 1548.535871][T14281] vx0: entered promiscuous mode [ 1548.537612][T14281] br0: port 1(vx0) entered blocking state [ 1548.537930][T14281] br0: port 1(vx0) entered forwarding state # # Data path: MDB with FDB - IPv6 overlay / IPv4 underlay # ------------------------------------------------------ # TEST: IP multicast - first VTEP [ OK ] # TEST: IP multicast - second VTEP [ OK ] # TEST: Broadcast - first VTEP [ OK ] # TEST: Broadcast - second VTEP [ OK ] # TEST: IP multicast after removal - first VTEP [ OK ] # TEST: IP multicast after removal - second VTEP [ OK ] [ 1557.335575][ T11] vx0: left allmulticast mode [ 1557.335871][ T11] vx0: left promiscuous mode [ 1557.336208][ T11] br0: port 1(vx0) entered disabled state [ 1557.352331][ T11] ------------[ cut here ]------------ [ 1557.352696][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1557.353133][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1557.353680][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1557.354208][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1557.354706][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1557.355358][ T11] Workqueue: netns cleanup_net [ 1557.355617][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1557.355928][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1557.356973][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1557.357301][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1557.357715][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1557.358197][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1557.358696][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800c66a628 [ 1557.359163][ T11] R13: ffff88800c66adf8 R14: ffffc900000bfc98 R15: ffff88800c66abc0 [ 1557.359634][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1557.360164][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1557.360538][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa002 CR4: 00000000001706f0 [ 1557.361005][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1557.361475][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1557.361942][ T11] Call Trace: [ 1557.362137][ T11] [ 1557.362321][ T11] ? __warn+0xcd/0x2d0 [ 1557.362593][ T11] ? console_trylock+0x61/0xf0 [ 1557.362862][ T11] ? sysfs_remove_group+0x101/0x160 [ 1557.363196][ T11] ? report_bug+0x291/0x2e0 [ 1557.363466][ T11] ? handle_bug+0x3d/0x80 [ 1557.363724][ T11] ? exc_invalid_op+0x18/0x50 [ 1557.364004][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1557.364306][ T11] ? desc_read+0x2af/0x440 [ 1557.364569][ T11] ? sysfs_remove_group+0x101/0x160 [ 1557.364878][ T11] br_dev_delete+0x10d/0x190 [ 1557.365165][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1557.365471][ T11] cleanup_net+0x499/0xb50 [ 1557.365762][ T11] ? lock_acquire+0x1c1/0x220 [ 1557.366022][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1557.366289][ T11] ? lock_acquire+0x1c1/0x220 [ 1557.366538][ T11] ? process_one_work+0x714/0x1310 [ 1557.366815][ T11] process_one_work+0x78f/0x1310 [ 1557.367089][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1557.367373][ T11] ? assign_work+0x16c/0x240 [ 1557.367617][ T11] worker_thread+0x73d/0x1010 [ 1557.367872][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1557.368155][ T11] kthread+0x292/0x360 [ 1557.368379][ T11] ? __pfx_kthread+0x10/0x10 [ 1557.368627][ T11] ret_from_fork+0x34/0x70 [ 1557.368903][ T11] ? __pfx_kthread+0x10/0x10 [ 1557.369249][ T11] ret_from_fork_asm+0x1b/0x30 [ 1557.369553][ T11] [ 1557.369732][ T11] irq event stamp: 19313 [ 1557.370001][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1557.370522][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1557.371091][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1557.371633][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1557.372216][ T11] ---[ end trace 0000000000000000 ]--- [ 1557.555910][ T11] vx0: left allmulticast mode [ 1557.556239][ T11] vx0: left promiscuous mode [ 1557.556614][ T11] br0: port 1(vx0) entered disabled state [ 1557.568753][ T11] ------------[ cut here ]------------ [ 1557.569106][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1557.569486][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1557.569976][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1557.570484][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1557.571018][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1557.571663][ T11] Workqueue: netns cleanup_net [ 1557.571927][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1557.572250][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1557.573356][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1557.573735][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1557.574196][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1557.574647][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1557.575120][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880083b2628 [ 1557.575541][ T11] R13: ffff8880083b2df8 R14: ffffc900000bfc98 R15: ffff8880083b2bc0 [ 1557.575969][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1557.576479][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1557.576936][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1557.577635][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1557.578318][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1557.579007][ T11] Call Trace: [ 1557.579285][ T11] [ 1557.579563][ T11] ? __warn+0xcd/0x2d0 [ 1557.579934][ T11] ? console_trylock+0x61/0xf0 [ 1557.580366][ T11] ? sysfs_remove_group+0x101/0x160 [ 1557.580837][ T11] ? report_bug+0x291/0x2e0 [ 1557.581269][ T11] ? handle_bug+0x3d/0x80 [ 1557.581659][ T11] ? exc_invalid_op+0x18/0x50 [ 1557.582078][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1557.582532][ T11] ? desc_read+0x2af/0x440 [ 1557.582989][ T11] ? sysfs_remove_group+0x101/0x160 [ 1557.583465][ T11] br_dev_delete+0x10d/0x190 [ 1557.583876][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1557.584372][ T11] cleanup_net+0x499/0xb50 [ 1557.584780][ T11] ? lock_acquire+0x1c1/0x220 [ 1557.585214][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1557.585649][ T11] ? lock_acquire+0x1c1/0x220 [ 1557.586077][ T11] ? process_one_work+0x714/0x1310 [ 1557.586542][ T11] process_one_work+0x78f/0x1310 [ 1557.586993][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1557.587460][ T11] ? assign_work+0x16c/0x240 [ 1557.587875][ T11] worker_thread+0x73d/0x1010 [ 1557.588325][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1557.588773][ T11] kthread+0x292/0x360 [ 1557.589145][ T11] ? __pfx_kthread+0x10/0x10 [ 1557.589514][ T11] ret_from_fork+0x34/0x70 [ 1557.589874][ T11] ? __pfx_kthread+0x10/0x10 [ 1557.590255][ T11] ret_from_fork_asm+0x1b/0x30 [ 1557.590652][ T11] [ 1557.590900][ T11] irq event stamp: 19313 [ 1557.591246][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1557.591974][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1557.592709][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1557.593464][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1557.594318][ T11] ---[ end trace 0000000000000000 ]--- [ 1557.774522][ T11] vx0: left allmulticast mode [ 1557.774897][ T11] vx0: left promiscuous mode [ 1557.775230][ T11] br0: port 1(vx0) entered disabled state [ 1557.783390][ T11] ------------[ cut here ]------------ [ 1557.783753][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1557.784192][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1557.784685][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1557.785202][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1557.785697][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1557.786345][ T11] Workqueue: netns cleanup_net [ 1557.786603][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1557.786916][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1557.787934][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1557.788318][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1557.788792][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1557.789222][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1557.789646][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800859a628 [ 1557.790100][ T11] R13: ffff88800859adf8 R14: ffffc900000bfc98 R15: ffff88800859abc0 [ 1557.790575][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1557.791111][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1557.791465][ T11] CR2: 0000559e2a4c30f0 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1557.791921][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1557.792383][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1557.792836][ T11] Call Trace: [ 1557.793022][ T11] [ 1557.793197][ T11] ? __warn+0xcd/0x2d0 [ 1557.793445][ T11] ? console_trylock+0x61/0xf0 [ 1557.793701][ T11] ? sysfs_remove_group+0x101/0x160 [ 1557.794036][ T11] ? report_bug+0x291/0x2e0 [ 1557.794281][ T11] ? handle_bug+0x3d/0x80 [ 1557.794547][ T11] ? exc_invalid_op+0x18/0x50 [ 1557.794797][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1557.795098][ T11] ? desc_read+0x2af/0x440 [ 1557.795336][ T11] ? sysfs_remove_group+0x101/0x160 [ 1557.795643][ T11] br_dev_delete+0x10d/0x190 [ 1557.795906][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1557.796230][ T11] cleanup_net+0x499/0xb50 [ 1557.796468][ T11] ? lock_acquire+0x1c1/0x220 [ 1557.796753][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1557.797024][ T11] ? lock_acquire+0x1c1/0x220 [ 1557.797309][ T11] ? process_one_work+0x714/0x1310 [ 1557.797583][ T11] process_one_work+0x78f/0x1310 [ 1557.797849][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1557.798140][ T11] ? assign_work+0x16c/0x240 [ 1557.798387][ T11] worker_thread+0x73d/0x1010 [ 1557.798641][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1557.798913][ T11] kthread+0x292/0x360 [ 1557.799155][ T11] ? __pfx_kthread+0x10/0x10 [ 1557.799402][ T11] ret_from_fork+0x34/0x70 [ 1557.799647][ T11] ? __pfx_kthread+0x10/0x10 [ 1557.799894][ T11] ret_from_fork_asm+0x1b/0x30 [ 1557.800159][ T11] [ 1557.800324][ T11] irq event stamp: 19313 [ 1557.800551][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1557.801044][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1557.801535][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1557.802094][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1557.802682][ T11] ---[ end trace 0000000000000000 ]--- [ 1558.032814][ T11] vx0: left allmulticast mode [ 1558.033268][ T11] vx0: left promiscuous mode [ 1558.033590][ T11] br0: port 1(vx0) entered disabled state [ 1558.047066][ T11] ------------[ cut here ]------------ [ 1558.047585][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1558.048161][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1558.048888][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1558.049672][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1558.050463][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1558.051520][ T11] Workqueue: netns cleanup_net [ 1558.051954][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1558.052456][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1558.054134][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1558.054656][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1558.055342][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1558.056021][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1558.056508][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888005e42628 [ 1558.057085][ T11] R13: ffff888005e42df8 R14: ffffc900000bfc98 R15: ffff888005e42bc0 [ 1558.057768][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1558.058541][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1558.059090][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa001 CR4: 00000000001706f0 [ 1558.059769][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1558.060411][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1558.061055][ T11] Call Trace: [ 1558.061330][ T11] [ 1558.061568][ T11] ? __warn+0xcd/0x2d0 [ 1558.061897][ T11] ? console_trylock+0x61/0xf0 [ 1558.062297][ T11] ? sysfs_remove_group+0x101/0x160 [ 1558.062725][ T11] ? report_bug+0x291/0x2e0 [ 1558.063104][ T11] ? handle_bug+0x3d/0x80 [ 1558.063468][ T11] ? exc_invalid_op+0x18/0x50 [ 1558.063847][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1558.064266][ T11] ? desc_read+0x2af/0x440 [ 1558.064631][ T11] ? sysfs_remove_group+0x101/0x160 [ 1558.065124][ T11] br_dev_delete+0x10d/0x190 [ 1558.065545][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1558.065981][ T11] cleanup_net+0x499/0xb50 [ 1558.066269][ T11] ? lock_acquire+0x1c1/0x220 [ 1558.066530][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1558.066849][ T11] ? lock_acquire+0x1c1/0x220 [ 1558.067126][ T11] ? process_one_work+0x714/0x1310 [ 1558.067409][ T11] process_one_work+0x78f/0x1310 [ 1558.067713][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1558.068039][ T11] ? assign_work+0x16c/0x240 [ 1558.068317][ T11] worker_thread+0x73d/0x1010 [ 1558.068602][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1558.068890][ T11] kthread+0x292/0x360 [ 1558.069131][ T11] ? __pfx_kthread+0x10/0x10 [ 1558.069395][ T11] ret_from_fork+0x34/0x70 [ 1558.069645][ T11] ? __pfx_kthread+0x10/0x10 [ 1558.069934][ T11] ret_from_fork_asm+0x1b/0x30 [ 1558.070201][ T11] [ 1558.070364][ T11] irq event stamp: 19313 [ 1558.070590][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1558.071119][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1558.071608][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1558.072114][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1558.072704][ T11] ---[ end trace 0000000000000000 ]--- [ 1559.045694][T14370] veth0: renamed from veth1 [ 1560.832724][T14398] br0: port 1(vx0) entered blocking state [ 1560.833102][T14398] br0: port 1(vx0) entered disabled state [ 1560.833441][T14398] vx0: entered allmulticast mode [ 1560.834461][T14398] vx0: entered promiscuous mode [ 1560.836506][T14398] br0: port 1(vx0) entered blocking state [ 1560.836828][T14398] br0: port 1(vx0) entered forwarding state [ 1563.376152][T14428] br0: port 1(vx0) entered blocking state [ 1563.376495][T14428] br0: port 1(vx0) entered disabled state [ 1563.376816][T14428] vx0: entered allmulticast mode [ 1563.378581][T14428] vx0: entered promiscuous mode [ 1563.380167][T14428] br0: port 1(vx0) entered blocking state [ 1563.380486][T14428] br0: port 1(vx0) entered forwarding state [ 1565.330687][T14459] veth0: renamed from veth1 [ 1567.125669][T14490] br0: port 1(vx0) entered blocking state [ 1567.126039][T14490] br0: port 1(vx0) entered disabled state [ 1567.126381][T14490] vx0: entered allmulticast mode [ 1567.127405][T14490] vx0: entered promiscuous mode [ 1567.129195][T14490] br0: port 1(vx0) entered blocking state [ 1567.129570][T14490] br0: port 1(vx0) entered forwarding state [ 1569.763252][T14520] br0: port 1(vx0) entered blocking state [ 1569.763597][T14520] br0: port 1(vx0) entered disabled state [ 1569.764425][T14520] vx0: entered allmulticast mode [ 1569.765606][T14520] vx0: entered promiscuous mode [ 1569.767261][T14520] br0: port 1(vx0) entered blocking state [ 1569.767579][T14520] br0: port 1(vx0) entered forwarding state # # Data path: MDB with FDB - IPv4 overlay / IPv6 underlay # ------------------------------------------------------ # TEST: IP multicast - first VTEP [ OK ] # TEST: IP multicast - second VTEP [ OK ] # TEST: Broadcast - first VTEP [ OK ] # TEST: Broadcast - second VTEP [ OK ] # TEST: IP multicast after removal - first VTEP [ OK ] # TEST: IP multicast after removal - second VTEP [ OK ] [ 1578.420485][ T11] vx0: left allmulticast mode [ 1578.420814][ T11] vx0: left promiscuous mode [ 1578.421182][ T11] br0: port 1(vx0) entered disabled state [ 1578.431271][ T11] ------------[ cut here ]------------ [ 1578.431583][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1578.431975][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1578.432468][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1578.433010][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1578.433574][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1578.434265][ T11] Workqueue: netns cleanup_net [ 1578.434536][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1578.434874][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1578.436007][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1578.436361][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1578.436821][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1578.437298][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1578.437761][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800c4f2628 [ 1578.438206][ T11] R13: ffff88800c4f2df8 R14: ffffc900000bfc98 R15: ffff88800c4f2bc0 [ 1578.438687][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1578.439170][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1578.439517][ T11] CR2: 00007f6a0336ad40 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1578.439942][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1578.440370][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1578.440790][ T11] Call Trace: [ 1578.440976][ T11] [ 1578.441136][ T11] ? __warn+0xcd/0x2d0 [ 1578.441358][ T11] ? sysfs_remove_group+0x101/0x160 [ 1578.441706][ T11] ? report_bug+0x291/0x2e0 [ 1578.441991][ T11] ? handle_bug+0x3d/0x80 [ 1578.442256][ T11] ? exc_invalid_op+0x18/0x50 [ 1578.442531][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1578.442843][ T11] ? desc_read+0x2af/0x440 [ 1578.443105][ T11] ? sysfs_remove_group+0x101/0x160 [ 1578.443427][ T11] br_dev_delete+0x10d/0x190 [ 1578.443695][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1578.444008][ T11] cleanup_net+0x499/0xb50 [ 1578.444269][ T11] ? lock_acquire+0x1c1/0x220 [ 1578.444546][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1578.444830][ T11] ? lock_acquire+0x1c1/0x220 [ 1578.445131][ T11] ? process_one_work+0x714/0x1310 [ 1578.445418][ T11] process_one_work+0x78f/0x1310 [ 1578.445729][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1578.446062][ T11] ? assign_work+0x16c/0x240 [ 1578.446338][ T11] worker_thread+0x73d/0x1010 [ 1578.446640][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1578.446918][ T11] kthread+0x292/0x360 [ 1578.447179][ T11] ? __pfx_kthread+0x10/0x10 [ 1578.447445][ T11] ret_from_fork+0x34/0x70 [ 1578.447707][ T11] ? __pfx_kthread+0x10/0x10 [ 1578.447986][ T11] ret_from_fork_asm+0x1b/0x30 [ 1578.448265][ T11] [ 1578.448436][ T11] irq event stamp: 19313 [ 1578.448708][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1578.449243][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1578.449785][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1578.450283][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1578.450810][ T11] ---[ end trace 0000000000000000 ]--- [ 1578.624552][ T11] vx0: left allmulticast mode [ 1578.624847][ T11] vx0: left promiscuous mode [ 1578.625245][ T11] br0: port 1(vx0) entered disabled state [ 1578.635428][ T11] ------------[ cut here ]------------ [ 1578.635770][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1578.636189][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1578.636691][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1578.637235][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1578.637733][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1578.638398][ T11] Workqueue: netns cleanup_net [ 1578.638731][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1578.639075][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1578.640224][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1578.640559][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1578.641041][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1578.641507][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1578.641986][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b2aa628 [ 1578.642442][ T11] R13: ffff88800b2aadf8 R14: ffffc900000bfc98 R15: ffff88800b2aabc0 [ 1578.642907][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1578.643430][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1578.643852][ T11] CR2: 0000559e2a4bf5a0 CR3: 0000000024134005 CR4: 00000000001706f0 [ 1578.644344][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1578.644807][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1578.645342][ T11] Call Trace: [ 1578.645529][ T11] [ 1578.645726][ T11] ? __warn+0xcd/0x2d0 [ 1578.645996][ T11] ? console_trylock+0x61/0xf0 [ 1578.646287][ T11] ? sysfs_remove_group+0x101/0x160 [ 1578.646568][ T11] ? report_bug+0x291/0x2e0 [ 1578.646817][ T11] ? handle_bug+0x3d/0x80 [ 1578.647059][ T11] ? exc_invalid_op+0x18/0x50 [ 1578.647311][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1578.647583][ T11] ? desc_read+0x2af/0x440 [ 1578.647824][ T11] ? sysfs_remove_group+0x101/0x160 [ 1578.648109][ T11] br_dev_delete+0x10d/0x190 [ 1578.648363][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1578.648647][ T11] cleanup_net+0x499/0xb50 [ 1578.648897][ T11] ? lock_acquire+0x1c1/0x220 [ 1578.649183][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1578.649500][ T11] ? lock_acquire+0x1c1/0x220 [ 1578.649757][ T11] ? process_one_work+0x714/0x1310 [ 1578.650090][ T11] process_one_work+0x78f/0x1310 [ 1578.650375][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1578.650696][ T11] ? assign_work+0x16c/0x240 [ 1578.650971][ T11] worker_thread+0x73d/0x1010 [ 1578.651251][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1578.651548][ T11] kthread+0x292/0x360 [ 1578.651799][ T11] ? __pfx_kthread+0x10/0x10 [ 1578.652075][ T11] ret_from_fork+0x34/0x70 [ 1578.652340][ T11] ? __pfx_kthread+0x10/0x10 [ 1578.652619][ T11] ret_from_fork_asm+0x1b/0x30 [ 1578.652891][ T11] [ 1578.653110][ T11] irq event stamp: 19313 [ 1578.653362][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1578.653890][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1578.654452][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1578.654998][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1578.655578][ T11] ---[ end trace 0000000000000000 ]--- [ 1578.808746][ T11] vx0: left allmulticast mode [ 1578.809174][ T11] vx0: left promiscuous mode [ 1578.809652][ T11] br0: port 1(vx0) entered disabled state [ 1578.818053][ T11] ------------[ cut here ]------------ [ 1578.818516][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1578.819160][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1578.820028][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1578.820840][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1578.821661][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1578.822798][ T11] Workqueue: netns cleanup_net [ 1578.823275][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1578.823789][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1578.825531][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1578.826072][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1578.826704][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1578.827351][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1578.827983][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880059da628 [ 1578.828654][ T11] R13: ffff8880059dadf8 R14: ffffc900000bfc98 R15: ffff8880059dabc0 [ 1578.829385][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1578.830164][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1578.830775][ T11] CR2: 0000559e2a4bf5a0 CR3: 0000000024134005 CR4: 00000000001706f0 [ 1578.831328][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1578.831788][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1578.832258][ T11] Call Trace: [ 1578.832438][ T11] [ 1578.832598][ T11] ? __warn+0xcd/0x2d0 [ 1578.832834][ T11] ? console_trylock+0x61/0xf0 [ 1578.833113][ T11] ? sysfs_remove_group+0x101/0x160 [ 1578.833390][ T11] ? report_bug+0x291/0x2e0 [ 1578.833633][ T11] ? handle_bug+0x3d/0x80 [ 1578.833873][ T11] ? exc_invalid_op+0x18/0x50 [ 1578.834132][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1578.834403][ T11] ? desc_read+0x2af/0x440 [ 1578.834641][ T11] ? sysfs_remove_group+0x101/0x160 [ 1578.835057][ T11] br_dev_delete+0x10d/0x190 [ 1578.835348][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1578.835669][ T11] cleanup_net+0x499/0xb50 [ 1578.835915][ T11] ? lock_acquire+0x1c1/0x220 [ 1578.836179][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1578.836476][ T11] ? lock_acquire+0x1c1/0x220 [ 1578.836775][ T11] ? process_one_work+0x714/0x1310 [ 1578.837082][ T11] process_one_work+0x78f/0x1310 [ 1578.837358][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1578.837701][ T11] ? assign_work+0x16c/0x240 [ 1578.838127][ T11] worker_thread+0x73d/0x1010 [ 1578.838437][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1578.838730][ T11] kthread+0x292/0x360 [ 1578.838985][ T11] ? __pfx_kthread+0x10/0x10 [ 1578.839265][ T11] ret_from_fork+0x34/0x70 [ 1578.839519][ T11] ? __pfx_kthread+0x10/0x10 [ 1578.839776][ T11] ret_from_fork_asm+0x1b/0x30 [ 1578.840042][ T11] [ 1578.840231][ T11] irq event stamp: 19313 [ 1578.840489][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1578.841020][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1578.841536][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1578.842182][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1578.842754][ T11] ---[ end trace 0000000000000000 ]--- [ 1579.014523][ T11] vx0: left allmulticast mode [ 1579.014851][ T11] vx0: left promiscuous mode [ 1579.015300][ T11] br0: port 1(vx0) entered disabled state [ 1579.023331][ T11] ------------[ cut here ]------------ [ 1579.023698][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1579.024104][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1579.024614][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1579.025136][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1579.025664][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1579.026314][ T11] Workqueue: netns cleanup_net [ 1579.026627][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1579.027007][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1579.028125][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1579.028475][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1579.028987][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1579.029454][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1579.029923][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800657a628 [ 1579.030404][ T11] R13: ffff88800657adf8 R14: ffffc900000bfc98 R15: ffff88800657abc0 [ 1579.030844][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1579.031393][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1579.031771][ T11] CR2: 00007f73f4d4c270 CR3: 0000000024134002 CR4: 00000000001706f0 [ 1579.032268][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1579.032682][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1579.033135][ T11] Call Trace: [ 1579.033326][ T11] [ 1579.033485][ T11] ? __warn+0xcd/0x2d0 [ 1579.033705][ T11] ? console_trylock+0x61/0xf0 [ 1579.033967][ T11] ? sysfs_remove_group+0x101/0x160 [ 1579.034264][ T11] ? report_bug+0x291/0x2e0 [ 1579.034520][ T11] ? handle_bug+0x3d/0x80 [ 1579.034766][ T11] ? exc_invalid_op+0x18/0x50 [ 1579.035048][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1579.035356][ T11] ? desc_read+0x2af/0x440 [ 1579.035634][ T11] ? sysfs_remove_group+0x101/0x160 [ 1579.035936][ T11] br_dev_delete+0x10d/0x190 [ 1579.036269][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1579.036605][ T11] cleanup_net+0x499/0xb50 [ 1579.036884][ T11] ? lock_acquire+0x1c1/0x220 [ 1579.037169][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1579.037461][ T11] ? lock_acquire+0x1c1/0x220 [ 1579.037780][ T11] ? process_one_work+0x714/0x1310 [ 1579.038074][ T11] process_one_work+0x78f/0x1310 [ 1579.038398][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1579.038716][ T11] ? assign_work+0x16c/0x240 [ 1579.039017][ T11] worker_thread+0x73d/0x1010 [ 1579.039300][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1579.039599][ T11] kthread+0x292/0x360 [ 1579.039854][ T11] ? __pfx_kthread+0x10/0x10 [ 1579.040160][ T11] ret_from_fork+0x34/0x70 [ 1579.040440][ T11] ? __pfx_kthread+0x10/0x10 [ 1579.040715][ T11] ret_from_fork_asm+0x1b/0x30 [ 1579.041068][ T11] [ 1579.041240][ T11] irq event stamp: 19313 [ 1579.041497][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1579.042041][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1579.042598][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1579.043159][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1579.043750][ T11] ---[ end trace 0000000000000000 ]--- [ 1580.133735][T14610] veth0: renamed from veth1 [ 1581.887133][T14637] br0: port 1(vx0) entered blocking state [ 1581.887479][T14637] br0: port 1(vx0) entered disabled state [ 1581.887798][T14637] vx0: entered allmulticast mode [ 1581.888767][T14637] vx0: entered promiscuous mode [ 1581.893211][T14637] br0: port 1(vx0) entered blocking state [ 1581.893535][T14637] br0: port 1(vx0) entered forwarding state [ 1584.502950][T14667] br0: port 1(vx0) entered blocking state [ 1584.503327][T14667] br0: port 1(vx0) entered disabled state [ 1584.503647][T14667] vx0: entered allmulticast mode [ 1584.504635][T14667] vx0: entered promiscuous mode [ 1584.506390][T14667] br0: port 1(vx0) entered blocking state [ 1584.506710][T14667] br0: port 1(vx0) entered forwarding state [ 1586.434530][T14697] veth0: renamed from veth1 [ 1588.230502][T14725] br0: port 1(vx0) entered blocking state [ 1588.230847][T14725] br0: port 1(vx0) entered disabled state [ 1588.231178][T14725] vx0: entered allmulticast mode [ 1588.232125][T14725] vx0: entered promiscuous mode [ 1588.233792][T14725] br0: port 1(vx0) entered blocking state [ 1588.234127][T14725] br0: port 1(vx0) entered forwarding state [ 1590.719316][T14755] br0: port 1(vx0) entered blocking state [ 1590.719670][T14755] br0: port 1(vx0) entered disabled state [ 1590.720689][T14755] vx0: entered allmulticast mode [ 1590.721678][T14755] vx0: entered promiscuous mode [ 1590.725503][T14755] br0: port 1(vx0) entered blocking state [ 1590.725832][T14755] br0: port 1(vx0) entered forwarding state # # Data path: MDB with FDB - IPv6 overlay / IPv6 underlay # ------------------------------------------------------ # TEST: IP multicast - first VTEP [ OK ] # TEST: IP multicast - second VTEP [ OK ] # TEST: Broadcast - first VTEP [ OK ] # TEST: Broadcast - second VTEP [ OK ] # TEST: IP multicast after removal - first VTEP [ OK ] # TEST: IP multicast after removal - second VTEP [ OK ] [ 1599.474487][ T11] vx0: left allmulticast mode [ 1599.474817][ T11] vx0: left promiscuous mode [ 1599.475225][ T11] br0: port 1(vx0) entered disabled state [ 1599.487234][ T11] ------------[ cut here ]------------ [ 1599.487557][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1599.487932][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1599.488506][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1599.489114][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1599.489681][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1599.490435][ T11] Workqueue: netns cleanup_net [ 1599.490730][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1599.491099][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1599.492346][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1599.492711][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1599.493245][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1599.493787][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1599.494273][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880065b2628 [ 1599.494765][ T11] R13: ffff8880065b2df8 R14: ffffc900000bfc98 R15: ffff8880065b2bc0 [ 1599.495294][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1599.495762][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1599.496123][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa002 CR4: 00000000001706f0 [ 1599.496570][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1599.497012][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1599.497449][ T11] Call Trace: [ 1599.497698][ T11] [ 1599.497870][ T11] ? __warn+0xcd/0x2d0 [ 1599.498157][ T11] ? console_trylock+0x61/0xf0 [ 1599.498468][ T11] ? sysfs_remove_group+0x101/0x160 [ 1599.498793][ T11] ? report_bug+0x291/0x2e0 [ 1599.499080][ T11] ? handle_bug+0x3d/0x80 [ 1599.499364][ T11] ? exc_invalid_op+0x18/0x50 [ 1599.499645][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1599.500002][ T11] ? desc_read+0x2af/0x440 [ 1599.500282][ T11] ? sysfs_remove_group+0x101/0x160 [ 1599.500605][ T11] br_dev_delete+0x10d/0x190 [ 1599.500899][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1599.501230][ T11] cleanup_net+0x499/0xb50 [ 1599.501512][ T11] ? lock_acquire+0x1c1/0x220 [ 1599.501821][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1599.502114][ T11] ? lock_acquire+0x1c1/0x220 [ 1599.502381][ T11] ? process_one_work+0x714/0x1310 [ 1599.502734][ T11] process_one_work+0x78f/0x1310 [ 1599.503047][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1599.503345][ T11] ? assign_work+0x16c/0x240 [ 1599.503641][ T11] worker_thread+0x73d/0x1010 [ 1599.503915][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1599.504214][ T11] kthread+0x292/0x360 [ 1599.504452][ T11] ? __pfx_kthread+0x10/0x10 [ 1599.504762][ T11] ret_from_fork+0x34/0x70 [ 1599.505098][ T11] ? __pfx_kthread+0x10/0x10 [ 1599.505395][ T11] ret_from_fork_asm+0x1b/0x30 [ 1599.505712][ T11] [ 1599.505912][ T11] irq event stamp: 19313 [ 1599.506184][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1599.506788][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1599.507393][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1599.507909][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1599.508454][ T11] ---[ end trace 0000000000000000 ]--- [ 1599.670559][ T11] vx0: left allmulticast mode [ 1599.670855][ T11] vx0: left promiscuous mode [ 1599.671223][ T11] br0: port 1(vx0) entered disabled state [ 1599.680448][ T11] ------------[ cut here ]------------ [ 1599.680805][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1599.681195][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1599.681722][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1599.682317][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1599.682877][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1599.683645][ T11] Workqueue: netns cleanup_net [ 1599.683970][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1599.684285][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1599.685366][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1599.685749][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1599.686200][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1599.686686][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1599.687164][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880099ba628 [ 1599.687631][ T11] R13: ffff8880099badf8 R14: ffffc900000bfc98 R15: ffff8880099babc0 [ 1599.688102][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1599.688614][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1599.689023][ T11] CR2: 00007fbdb2171270 CR3: 0000000024134005 CR4: 00000000001706f0 [ 1599.689500][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1599.689966][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1599.690399][ T11] Call Trace: [ 1599.690574][ T11] [ 1599.690734][ T11] ? __warn+0xcd/0x2d0 [ 1599.690972][ T11] ? console_trylock+0x61/0xf0 [ 1599.691237][ T11] ? sysfs_remove_group+0x101/0x160 [ 1599.691513][ T11] ? report_bug+0x291/0x2e0 [ 1599.691756][ T11] ? handle_bug+0x3d/0x80 [ 1599.692001][ T11] ? exc_invalid_op+0x18/0x50 [ 1599.692258][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1599.692527][ T11] ? desc_read+0x2af/0x440 [ 1599.692763][ T11] ? sysfs_remove_group+0x101/0x160 [ 1599.693117][ T11] br_dev_delete+0x10d/0x190 [ 1599.693429][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1599.693768][ T11] cleanup_net+0x499/0xb50 [ 1599.694057][ T11] ? lock_acquire+0x1c1/0x220 [ 1599.694347][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1599.694663][ T11] ? lock_acquire+0x1c1/0x220 [ 1599.694968][ T11] ? process_one_work+0x714/0x1310 [ 1599.695269][ T11] process_one_work+0x78f/0x1310 [ 1599.695576][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1599.695931][ T11] ? assign_work+0x16c/0x240 [ 1599.696240][ T11] worker_thread+0x73d/0x1010 [ 1599.696529][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1599.696861][ T11] kthread+0x292/0x360 [ 1599.697148][ T11] ? __pfx_kthread+0x10/0x10 [ 1599.697446][ T11] ret_from_fork+0x34/0x70 [ 1599.697713][ T11] ? __pfx_kthread+0x10/0x10 [ 1599.698017][ T11] ret_from_fork_asm+0x1b/0x30 [ 1599.698327][ T11] [ 1599.698502][ T11] irq event stamp: 19313 [ 1599.698775][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1599.699299][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1599.699851][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1599.700400][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1599.700988][ T11] ---[ end trace 0000000000000000 ]--- [ 1599.901611][ T11] vx0: left allmulticast mode [ 1599.902014][ T11] vx0: left promiscuous mode [ 1599.902394][ T11] br0: port 1(vx0) entered disabled state [ 1599.915308][ T11] ------------[ cut here ]------------ [ 1599.915628][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1599.916077][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1599.916652][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1599.917223][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1599.917763][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1599.918532][ T11] Workqueue: netns cleanup_net [ 1599.918796][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1599.919122][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1599.920226][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1599.920614][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1599.921090][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1599.921539][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1599.922011][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800770a628 [ 1599.922488][ T11] R13: ffff88800770adf8 R14: ffffc900000bfc98 R15: ffff88800770abc0 [ 1599.922969][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1599.923462][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1599.923847][ T11] CR2: 00007fbdb2171270 CR3: 0000000024134005 CR4: 00000000001706f0 [ 1599.924322][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1599.924787][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1599.925242][ T11] Call Trace: [ 1599.925439][ T11] [ 1599.925619][ T11] ? __warn+0xcd/0x2d0 [ 1599.925895][ T11] ? console_trylock+0x61/0xf0 [ 1599.926161][ T11] ? sysfs_remove_group+0x101/0x160 [ 1599.926441][ T11] ? report_bug+0x291/0x2e0 [ 1599.926688][ T11] ? handle_bug+0x3d/0x80 [ 1599.926923][ T11] ? exc_invalid_op+0x18/0x50 [ 1599.927180][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1599.927454][ T11] ? desc_read+0x2af/0x440 [ 1599.927693][ T11] ? sysfs_remove_group+0x101/0x160 [ 1599.927975][ T11] br_dev_delete+0x10d/0x190 [ 1599.928225][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1599.928573][ T11] cleanup_net+0x499/0xb50 [ 1599.928847][ T11] ? lock_acquire+0x1c1/0x220 [ 1599.929156][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1599.929478][ T11] ? lock_acquire+0x1c1/0x220 [ 1599.929774][ T11] ? process_one_work+0x714/0x1310 [ 1599.930088][ T11] process_one_work+0x78f/0x1310 [ 1599.930398][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1599.930734][ T11] ? assign_work+0x16c/0x240 [ 1599.931034][ T11] worker_thread+0x73d/0x1010 [ 1599.931313][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1599.931629][ T11] kthread+0x292/0x360 [ 1599.931892][ T11] ? __pfx_kthread+0x10/0x10 [ 1599.932184][ T11] ret_from_fork+0x34/0x70 [ 1599.932449][ T11] ? __pfx_kthread+0x10/0x10 [ 1599.932758][ T11] ret_from_fork_asm+0x1b/0x30 [ 1599.933081][ T11] [ 1599.933253][ T11] irq event stamp: 19313 [ 1599.933512][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1599.934043][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1599.934585][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1599.935138][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1599.935722][ T11] ---[ end trace 0000000000000000 ]--- [ 1600.101485][ T11] vx0: left allmulticast mode [ 1600.101881][ T11] vx0: left promiscuous mode [ 1600.102243][ T11] br0: port 1(vx0) entered disabled state [ 1600.116238][ T11] ------------[ cut here ]------------ [ 1600.116626][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1600.117128][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1600.117697][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1600.118270][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1600.118858][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1600.119591][ T11] Workqueue: netns cleanup_net [ 1600.119852][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1600.120238][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1600.121337][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1600.121742][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1600.122202][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1600.122691][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1600.123201][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888025962628 [ 1600.123673][ T11] R13: ffff888025962df8 R14: ffffc900000bfc98 R15: ffff888025962bc0 [ 1600.124127][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1600.124660][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1600.125113][ T11] CR2: 00007fbdb2171270 CR3: 0000000024134005 CR4: 00000000001706f0 [ 1600.125620][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1600.126089][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1600.126612][ T11] Call Trace: [ 1600.126802][ T11] [ 1600.127034][ T11] ? __warn+0xcd/0x2d0 [ 1600.127323][ T11] ? console_trylock+0x61/0xf0 [ 1600.127625][ T11] ? sysfs_remove_group+0x101/0x160 [ 1600.127986][ T11] ? report_bug+0x291/0x2e0 [ 1600.128308][ T11] ? handle_bug+0x3d/0x80 [ 1600.128612][ T11] ? exc_invalid_op+0x18/0x50 [ 1600.128902][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1600.129187][ T11] ? desc_read+0x2af/0x440 [ 1600.129443][ T11] ? sysfs_remove_group+0x101/0x160 [ 1600.129735][ T11] br_dev_delete+0x10d/0x190 [ 1600.130007][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1600.130291][ T11] cleanup_net+0x499/0xb50 [ 1600.130551][ T11] ? lock_acquire+0x1c1/0x220 [ 1600.130802][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1600.131133][ T11] ? lock_acquire+0x1c1/0x220 [ 1600.131439][ T11] ? process_one_work+0x714/0x1310 [ 1600.131766][ T11] process_one_work+0x78f/0x1310 [ 1600.132067][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1600.132405][ T11] ? assign_work+0x16c/0x240 [ 1600.132708][ T11] worker_thread+0x73d/0x1010 [ 1600.133018][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1600.133318][ T11] kthread+0x292/0x360 [ 1600.133586][ T11] ? __pfx_kthread+0x10/0x10 [ 1600.133895][ T11] ret_from_fork+0x34/0x70 [ 1600.134197][ T11] ? __pfx_kthread+0x10/0x10 [ 1600.134476][ T11] ret_from_fork_asm+0x1b/0x30 [ 1600.134777][ T11] [ 1600.135002][ T11] irq event stamp: 19313 [ 1600.135273][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1600.135838][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1600.136380][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1600.136938][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1600.137545][ T11] ---[ end trace 0000000000000000 ]--- [ 1601.206788][T14846] veth0: renamed from veth1 [ 1603.159699][T14873] br0: port 1(vx0) entered blocking state [ 1603.160683][T14873] br0: port 1(vx0) entered disabled state [ 1603.163239][T14873] vx0: entered allmulticast mode [ 1603.165062][T14873] vx0: entered promiscuous mode [ 1603.166679][T14873] br0: port 1(vx0) entered blocking state [ 1603.167001][T14873] br0: port 1(vx0) entered forwarding state [ 1605.858290][T14903] br0: port 1(vx0) entered blocking state [ 1605.858634][T14903] br0: port 1(vx0) entered disabled state [ 1605.858950][T14903] vx0: entered allmulticast mode [ 1605.860105][T14903] vx0: entered promiscuous mode [ 1605.861586][T14903] br0: port 1(vx0) entered blocking state [ 1605.861900][T14903] br0: port 1(vx0) entered forwarding state [ 1607.889361][T14934] veth0: renamed from veth1 [ 1609.604128][T14961] br0: port 1(vx0) entered blocking state [ 1609.604461][T14961] br0: port 1(vx0) entered disabled state [ 1609.604781][T14961] vx0: entered allmulticast mode [ 1609.605860][T14961] vx0: entered promiscuous mode [ 1609.607892][T14961] br0: port 1(vx0) entered blocking state [ 1609.608222][T14961] br0: port 1(vx0) entered forwarding state [ 1612.133030][T14991] br0: port 1(vx0) entered blocking state [ 1612.133519][T14991] br0: port 1(vx0) entered disabled state [ 1612.134016][T14991] vx0: entered allmulticast mode [ 1612.136091][T14991] vx0: entered promiscuous mode [ 1612.138528][T14991] br0: port 1(vx0) entered blocking state [ 1612.138858][T14991] br0: port 1(vx0) entered forwarding state # # Data path: MDB torture test - IPv4 overlay / IPv4 underlay # ---------------------------------------------------------- # TEST: Torture test [ OK ] [ 1648.479418][ T11] vx0: left allmulticast mode [ 1648.479709][ T11] vx0: left promiscuous mode [ 1648.480036][ T11] br0: port 1(vx0) entered disabled state [ 1648.493311][ T11] ------------[ cut here ]------------ [ 1648.493680][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1648.494121][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1648.494651][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1648.495228][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1648.495791][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1648.496498][ T11] Workqueue: netns cleanup_net [ 1648.496833][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1648.497162][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1648.498205][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1648.498530][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1648.498948][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1648.499369][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1648.499825][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800cbb2628 [ 1648.500316][ T11] R13: ffff88800cbb2df8 R14: ffffc900000bfc98 R15: ffff88800cbb2bc0 [ 1648.500765][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1648.501293][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1648.501701][ T11] CR2: 00007fff0652aba8 CR3: 0000000024134004 CR4: 00000000001706f0 [ 1648.502173][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1648.502639][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1648.503157][ T11] Call Trace: [ 1648.503348][ T11] [ 1648.503523][ T11] ? __warn+0xcd/0x2d0 [ 1648.503800][ T11] ? console_trylock+0x61/0xf0 [ 1648.504091][ T11] ? sysfs_remove_group+0x101/0x160 [ 1648.504431][ T11] ? report_bug+0x291/0x2e0 [ 1648.504728][ T11] ? handle_bug+0x3d/0x80 [ 1648.504985][ T11] ? exc_invalid_op+0x18/0x50 [ 1648.505239][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1648.505511][ T11] ? desc_read+0x2af/0x440 [ 1648.505748][ T11] ? sysfs_remove_group+0x101/0x160 [ 1648.506032][ T11] br_dev_delete+0x10d/0x190 [ 1648.506284][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1648.506564][ T11] cleanup_net+0x499/0xb50 [ 1648.506811][ T11] ? lock_acquire+0x1c1/0x220 [ 1648.507093][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1648.507442][ T11] ? lock_acquire+0x1c1/0x220 [ 1648.507717][ T11] ? process_one_work+0x714/0x1310 [ 1648.508040][ T11] process_one_work+0x78f/0x1310 [ 1648.508362][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1648.508683][ T11] ? assign_work+0x16c/0x240 [ 1648.508973][ T11] worker_thread+0x73d/0x1010 [ 1648.509267][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1648.509561][ T11] kthread+0x292/0x360 [ 1648.509818][ T11] ? __pfx_kthread+0x10/0x10 [ 1648.510130][ T11] ret_from_fork+0x34/0x70 [ 1648.510382][ T11] ? __pfx_kthread+0x10/0x10 [ 1648.510660][ T11] ret_from_fork_asm+0x1b/0x30 [ 1648.510982][ T11] [ 1648.511173][ T11] irq event stamp: 19313 [ 1648.511409][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1648.511997][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1648.512575][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1648.513138][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1648.513737][ T11] ---[ end trace 0000000000000000 ]--- [ 1648.680473][ T11] vx0: left allmulticast mode [ 1648.680784][ T11] vx0: left promiscuous mode [ 1648.681132][ T11] br0: port 1(vx0) entered disabled state [ 1648.689140][ T11] ------------[ cut here ]------------ [ 1648.689487][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1648.689914][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1648.690450][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1648.691054][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1648.691626][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1648.692392][ T11] Workqueue: netns cleanup_net [ 1648.692703][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1648.693044][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1648.694090][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1648.694442][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1648.694875][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1648.695375][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1648.695891][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800ae82628 [ 1648.696392][ T11] R13: ffff88800ae82df8 R14: ffffc900000bfc98 R15: ffff88800ae82bc0 [ 1648.696842][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1648.697432][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1648.697840][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa005 CR4: 00000000001706f0 [ 1648.698360][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1648.698794][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1648.699237][ T11] Call Trace: [ 1648.699424][ T11] [ 1648.699580][ T11] ? __warn+0xcd/0x2d0 [ 1648.699797][ T11] ? console_trylock+0x61/0xf0 [ 1648.700060][ T11] ? sysfs_remove_group+0x101/0x160 [ 1648.700369][ T11] ? report_bug+0x291/0x2e0 [ 1648.700667][ T11] ? handle_bug+0x3d/0x80 [ 1648.700937][ T11] ? exc_invalid_op+0x18/0x50 [ 1648.701262][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1648.701583][ T11] ? desc_read+0x2af/0x440 [ 1648.701896][ T11] ? sysfs_remove_group+0x101/0x160 [ 1648.702242][ T11] br_dev_delete+0x10d/0x190 [ 1648.702512][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1648.702870][ T11] cleanup_net+0x499/0xb50 [ 1648.703138][ T11] ? lock_acquire+0x1c1/0x220 [ 1648.703421][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1648.703730][ T11] ? lock_acquire+0x1c1/0x220 [ 1648.704015][ T11] ? process_one_work+0x714/0x1310 [ 1648.704323][ T11] process_one_work+0x78f/0x1310 [ 1648.704644][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1648.704970][ T11] ? assign_work+0x16c/0x240 [ 1648.705254][ T11] worker_thread+0x73d/0x1010 [ 1648.705547][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1648.705848][ T11] kthread+0x292/0x360 [ 1648.706105][ T11] ? __pfx_kthread+0x10/0x10 [ 1648.706400][ T11] ret_from_fork+0x34/0x70 [ 1648.706678][ T11] ? __pfx_kthread+0x10/0x10 [ 1648.707015][ T11] ret_from_fork_asm+0x1b/0x30 [ 1648.707308][ T11] [ 1648.707495][ T11] irq event stamp: 19313 [ 1648.707750][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1648.708338][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1648.708940][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1648.709553][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1648.710103][ T11] ---[ end trace 0000000000000000 ]--- [ 1648.868795][ T11] vx0: left allmulticast mode [ 1648.869316][ T11] vx0: left promiscuous mode [ 1648.869849][ T11] br0: port 1(vx0) entered disabled state [ 1648.881795][ T11] ------------[ cut here ]------------ [ 1648.882261][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1648.882971][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1648.883763][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1648.884567][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1648.885429][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1648.886533][ T11] Workqueue: netns cleanup_net [ 1648.886989][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1648.887521][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1648.889262][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1648.889806][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1648.890505][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1648.891136][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1648.891763][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009ae2628 [ 1648.892404][ T11] R13: ffff888009ae2df8 R14: ffffc900000bfc98 R15: ffff888009ae2bc0 [ 1648.893053][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1648.893865][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1648.894473][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa005 CR4: 00000000001706f0 [ 1648.895212][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1648.895924][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1648.896648][ T11] Call Trace: [ 1648.896943][ T11] [ 1648.897254][ T11] ? __warn+0xcd/0x2d0 [ 1648.897613][ T11] ? sysfs_remove_group+0x101/0x160 [ 1648.898107][ T11] ? report_bug+0x291/0x2e0 [ 1648.898531][ T11] ? handle_bug+0x3d/0x80 [ 1648.898939][ T11] ? exc_invalid_op+0x18/0x50 [ 1648.899348][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1648.899806][ T11] ? desc_read+0x2af/0x440 [ 1648.900217][ T11] ? sysfs_remove_group+0x101/0x160 [ 1648.900719][ T11] br_dev_delete+0x10d/0x190 [ 1648.901168][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1648.901628][ T11] cleanup_net+0x499/0xb50 [ 1648.901997][ T11] ? lock_acquire+0x1c1/0x220 [ 1648.902374][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1648.902781][ T11] ? lock_acquire+0x1c1/0x220 [ 1648.903167][ T11] ? process_one_work+0x714/0x1310 [ 1648.903619][ T11] process_one_work+0x78f/0x1310 [ 1648.904096][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1648.904586][ T11] ? assign_work+0x16c/0x240 [ 1648.905028][ T11] worker_thread+0x73d/0x1010 [ 1648.905414][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1648.905817][ T11] kthread+0x292/0x360 [ 1648.906149][ T11] ? __pfx_kthread+0x10/0x10 [ 1648.906527][ T11] ret_from_fork+0x34/0x70 [ 1648.906887][ T11] ? __pfx_kthread+0x10/0x10 [ 1648.907303][ T11] ret_from_fork_asm+0x1b/0x30 [ 1648.907734][ T11] [ 1648.907989][ T11] irq event stamp: 19313 [ 1648.908316][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1648.909054][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1648.909785][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1648.910517][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1648.911390][ T11] ---[ end trace 0000000000000000 ]--- [ 1649.047488][ T11] vx0: left allmulticast mode [ 1649.047810][ T11] vx0: left promiscuous mode [ 1649.048188][ T11] br0: port 1(vx0) entered disabled state [ 1649.065372][ T11] ------------[ cut here ]------------ [ 1649.065737][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1649.066165][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1649.066697][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1649.067339][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1649.067933][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1649.068583][ T11] Workqueue: netns cleanup_net [ 1649.068886][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1649.069266][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1649.070354][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1649.070673][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1649.071095][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1649.071517][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1649.071937][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a442628 [ 1649.072360][ T11] R13: ffff88800a442df8 R14: ffffc900000bfc98 R15: ffff88800a442bc0 [ 1649.072847][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1649.073359][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1649.073776][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 1649.074269][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1649.074742][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1649.075204][ T11] Call Trace: [ 1649.075410][ T11] [ 1649.075599][ T11] ? __warn+0xcd/0x2d0 [ 1649.075851][ T11] ? console_trylock+0x61/0xf0 [ 1649.076139][ T11] ? sysfs_remove_group+0x101/0x160 [ 1649.076474][ T11] ? report_bug+0x291/0x2e0 [ 1649.076747][ T11] ? handle_bug+0x3d/0x80 [ 1649.077048][ T11] ? exc_invalid_op+0x18/0x50 [ 1649.077366][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1649.077689][ T11] ? desc_read+0x2af/0x440 [ 1649.077966][ T11] ? sysfs_remove_group+0x101/0x160 [ 1649.078299][ T11] br_dev_delete+0x10d/0x190 [ 1649.078651][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1649.078998][ T11] cleanup_net+0x499/0xb50 [ 1649.079281][ T11] ? lock_acquire+0x1c1/0x220 [ 1649.079587][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1649.079919][ T11] ? lock_acquire+0x1c1/0x220 [ 1649.080176][ T11] ? process_one_work+0x714/0x1310 [ 1649.080502][ T11] process_one_work+0x78f/0x1310 [ 1649.080800][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1649.081155][ T11] ? assign_work+0x16c/0x240 [ 1649.081406][ T11] worker_thread+0x73d/0x1010 [ 1649.081726][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1649.082005][ T11] kthread+0x292/0x360 [ 1649.082273][ T11] ? __pfx_kthread+0x10/0x10 [ 1649.082520][ T11] ret_from_fork+0x34/0x70 [ 1649.082800][ T11] ? __pfx_kthread+0x10/0x10 [ 1649.083055][ T11] ret_from_fork_asm+0x1b/0x30 [ 1649.083379][ T11] [ 1649.083546][ T11] irq event stamp: 19313 [ 1649.083836][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1649.084379][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1649.084911][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1649.085460][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1649.086065][ T11] ---[ end trace 0000000000000000 ]--- [ 1650.130164][T15951] veth0: renamed from veth1 [ 1651.946356][T15978] br0: port 1(vx0) entered blocking state [ 1651.946709][T15978] br0: port 1(vx0) entered disabled state [ 1651.947081][T15978] vx0: entered allmulticast mode [ 1651.948101][T15978] vx0: entered promiscuous mode [ 1651.949801][T15978] br0: port 1(vx0) entered blocking state [ 1651.950135][T15978] br0: port 1(vx0) entered forwarding state [ 1654.481544][T16008] br0: port 1(vx0) entered blocking state [ 1654.481892][T16008] br0: port 1(vx0) entered disabled state [ 1654.482225][T16008] vx0: entered allmulticast mode [ 1654.483205][T16008] vx0: entered promiscuous mode [ 1654.486022][T16008] br0: port 1(vx0) entered blocking state [ 1654.486487][T16008] br0: port 1(vx0) entered forwarding state [ 1656.301664][T16038] veth0: renamed from veth1 [ 1658.073046][T16066] br0: port 1(vx0) entered blocking state [ 1658.073381][T16066] br0: port 1(vx0) entered disabled state [ 1658.073730][T16066] vx0: entered allmulticast mode [ 1658.074700][T16066] vx0: entered promiscuous mode [ 1658.076414][T16066] br0: port 1(vx0) entered blocking state [ 1658.076753][T16066] br0: port 1(vx0) entered forwarding state [ 1660.465927][T16096] br0: port 1(vx0) entered blocking state [ 1660.466276][T16096] br0: port 1(vx0) entered disabled state [ 1660.466594][T16096] vx0: entered allmulticast mode [ 1660.467545][T16096] vx0: entered promiscuous mode [ 1660.469581][T16096] br0: port 1(vx0) entered blocking state [ 1660.469899][T16096] br0: port 1(vx0) entered forwarding state # # Data path: MDB torture test - IPv6 overlay / IPv4 underlay # ---------------------------------------------------------- # TEST: Torture test [ OK ] [ 1696.783699][ T11] vx0: left allmulticast mode [ 1696.784005][ T11] vx0: left promiscuous mode [ 1696.784321][ T11] br0: port 1(vx0) entered disabled state [ 1696.798364][ T11] ------------[ cut here ]------------ [ 1696.798714][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1696.799137][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1696.799661][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1696.800207][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1696.800732][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1696.801456][ T11] Workqueue: netns cleanup_net [ 1696.801759][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1696.802118][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1696.803189][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1696.803544][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1696.804031][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1696.804483][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1696.804939][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888025b4a628 [ 1696.805398][ T11] R13: ffff888025b4adf8 R14: ffffc900000bfc98 R15: ffff888025b4abc0 [ 1696.805855][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1696.806372][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1696.806758][ T11] CR2: 00007effb83b030d CR3: 0000000024134004 CR4: 00000000001706f0 [ 1696.807209][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1696.807664][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1696.808159][ T11] Call Trace: [ 1696.808371][ T11] [ 1696.808533][ T11] ? __warn+0xcd/0x2d0 [ 1696.808786][ T11] ? console_trylock+0x61/0xf0 [ 1696.809057][ T11] ? sysfs_remove_group+0x101/0x160 [ 1696.809335][ T11] ? report_bug+0x291/0x2e0 [ 1696.809583][ T11] ? handle_bug+0x3d/0x80 [ 1696.809814][ T11] ? exc_invalid_op+0x18/0x50 [ 1696.810075][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1696.810346][ T11] ? desc_read+0x2af/0x440 [ 1696.810583][ T11] ? sysfs_remove_group+0x101/0x160 [ 1696.810864][ T11] br_dev_delete+0x10d/0x190 [ 1696.811123][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1696.811470][ T11] cleanup_net+0x499/0xb50 [ 1696.811775][ T11] ? lock_acquire+0x1c1/0x220 [ 1696.812073][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1696.812372][ T11] ? lock_acquire+0x1c1/0x220 [ 1696.812684][ T11] ? process_one_work+0x714/0x1310 [ 1696.812965][ T11] process_one_work+0x78f/0x1310 [ 1696.813245][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1696.813559][ T11] ? assign_work+0x16c/0x240 [ 1696.813853][ T11] worker_thread+0x73d/0x1010 [ 1696.814149][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1696.814445][ T11] kthread+0x292/0x360 [ 1696.814710][ T11] ? __pfx_kthread+0x10/0x10 [ 1696.815019][ T11] ret_from_fork+0x34/0x70 [ 1696.815292][ T11] ? __pfx_kthread+0x10/0x10 [ 1696.815561][ T11] ret_from_fork_asm+0x1b/0x30 [ 1696.815857][ T11] [ 1696.816076][ T11] irq event stamp: 19313 [ 1696.816338][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1696.816847][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1696.817342][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1696.817833][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1696.818365][ T11] ---[ end trace 0000000000000000 ]--- [ 1697.000514][ T11] vx0: left allmulticast mode [ 1697.000822][ T11] vx0: left promiscuous mode [ 1697.001181][ T11] br0: port 1(vx0) entered disabled state [ 1697.009215][ T11] ------------[ cut here ]------------ [ 1697.009521][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1697.009908][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1697.010404][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1697.010973][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1697.011489][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1697.012174][ T11] Workqueue: netns cleanup_net [ 1697.012498][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1697.012897][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1697.014117][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1697.014502][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1697.015021][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1697.015483][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1697.016042][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880095f2628 [ 1697.016482][ T11] R13: ffff8880095f2df8 R14: ffffc900000bfc98 R15: ffff8880095f2bc0 [ 1697.016905][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1697.017380][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1697.017753][ T11] CR2: 00007fbecce0311c CR3: 0000000024134001 CR4: 00000000001706f0 [ 1697.018200][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1697.018637][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1697.019189][ T11] Call Trace: [ 1697.019408][ T11] [ 1697.019582][ T11] ? __warn+0xcd/0x2d0 [ 1697.019842][ T11] ? console_trylock+0x61/0xf0 [ 1697.020107][ T11] ? sysfs_remove_group+0x101/0x160 [ 1697.020466][ T11] ? report_bug+0x291/0x2e0 [ 1697.020754][ T11] ? handle_bug+0x3d/0x80 [ 1697.021034][ T11] ? exc_invalid_op+0x18/0x50 [ 1697.021338][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1697.021667][ T11] ? desc_read+0x2af/0x440 [ 1697.021935][ T11] ? sysfs_remove_group+0x101/0x160 [ 1697.022287][ T11] br_dev_delete+0x10d/0x190 [ 1697.022588][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1697.022919][ T11] cleanup_net+0x499/0xb50 [ 1697.023177][ T11] ? lock_acquire+0x1c1/0x220 [ 1697.023471][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1697.023764][ T11] ? lock_acquire+0x1c1/0x220 [ 1697.024039][ T11] ? process_one_work+0x714/0x1310 [ 1697.024352][ T11] process_one_work+0x78f/0x1310 [ 1697.024616][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1697.024935][ T11] ? assign_work+0x16c/0x240 [ 1697.025194][ T11] worker_thread+0x73d/0x1010 [ 1697.025463][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1697.025762][ T11] kthread+0x292/0x360 [ 1697.025993][ T11] ? __pfx_kthread+0x10/0x10 [ 1697.026251][ T11] ret_from_fork+0x34/0x70 [ 1697.026506][ T11] ? __pfx_kthread+0x10/0x10 [ 1697.026764][ T11] ret_from_fork_asm+0x1b/0x30 [ 1697.027080][ T11] [ 1697.027316][ T11] irq event stamp: 19313 [ 1697.027548][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1697.028164][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1697.028752][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1697.029295][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1697.029910][ T11] ---[ end trace 0000000000000000 ]--- [ 1697.221437][ T11] vx0: left allmulticast mode [ 1697.221726][ T11] vx0: left promiscuous mode [ 1697.222069][ T11] br0: port 1(vx0) entered disabled state [ 1697.230361][ T11] ------------[ cut here ]------------ [ 1697.230673][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1697.231053][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1697.231534][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1697.232055][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1697.232561][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1697.233399][ T11] Workqueue: netns cleanup_net [ 1697.233705][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1697.234089][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1697.235199][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1697.235561][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1697.236026][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1697.236479][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1697.236955][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800955a628 [ 1697.237417][ T11] R13: ffff88800955adf8 R14: ffffc900000bfc98 R15: ffff88800955abc0 [ 1697.237866][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1697.238341][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1697.238689][ T11] CR2: 00007f0df5b3e270 CR3: 0000000024134005 CR4: 00000000001706f0 [ 1697.239120][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1697.239530][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1697.239948][ T11] Call Trace: [ 1697.240135][ T11] [ 1697.240294][ T11] ? __warn+0xcd/0x2d0 [ 1697.240511][ T11] ? console_trylock+0x61/0xf0 [ 1697.240843][ T11] ? sysfs_remove_group+0x101/0x160 [ 1697.241186][ T11] ? report_bug+0x291/0x2e0 [ 1697.241466][ T11] ? handle_bug+0x3d/0x80 [ 1697.241722][ T11] ? exc_invalid_op+0x18/0x50 [ 1697.242036][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1697.242305][ T11] ? desc_read+0x2af/0x440 [ 1697.242549][ T11] ? sysfs_remove_group+0x101/0x160 [ 1697.242879][ T11] br_dev_delete+0x10d/0x190 [ 1697.243194][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1697.243524][ T11] cleanup_net+0x499/0xb50 [ 1697.243796][ T11] ? lock_acquire+0x1c1/0x220 [ 1697.244103][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1697.244427][ T11] ? lock_acquire+0x1c1/0x220 [ 1697.244721][ T11] ? process_one_work+0x714/0x1310 [ 1697.245030][ T11] process_one_work+0x78f/0x1310 [ 1697.245344][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1697.245685][ T11] ? assign_work+0x16c/0x240 [ 1697.245984][ T11] worker_thread+0x73d/0x1010 [ 1697.246261][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1697.246586][ T11] kthread+0x292/0x360 [ 1697.246853][ T11] ? __pfx_kthread+0x10/0x10 [ 1697.247156][ T11] ret_from_fork+0x34/0x70 [ 1697.247440][ T11] ? __pfx_kthread+0x10/0x10 [ 1697.247739][ T11] ret_from_fork_asm+0x1b/0x30 [ 1697.248063][ T11] [ 1697.248275][ T11] irq event stamp: 19313 [ 1697.248532][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1697.249081][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1697.249621][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1697.250167][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1697.250725][ T11] ---[ end trace 0000000000000000 ]--- [ 1697.428860][ T11] vx0: left allmulticast mode [ 1697.429167][ T11] vx0: left promiscuous mode [ 1697.429586][ T11] br0: port 1(vx0) entered disabled state [ 1697.442012][ T11] ------------[ cut here ]------------ [ 1697.442325][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1697.442756][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1697.443384][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1697.443903][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1697.444418][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1697.445073][ T11] Workqueue: netns cleanup_net [ 1697.445332][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1697.445640][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1697.446744][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1697.447143][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1697.447591][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1697.448051][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1697.448518][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800b082628 [ 1697.448934][ T11] R13: ffff88800b082df8 R14: ffffc900000bfc98 R15: ffff88800b082bc0 [ 1697.449406][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1697.449923][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1697.450321][ T11] CR2: 0000559e2a8d1000 CR3: 00000000079aa001 CR4: 00000000001706f0 [ 1697.450773][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1697.451244][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1697.451713][ T11] Call Trace: [ 1697.451916][ T11] [ 1697.452107][ T11] ? __warn+0xcd/0x2d0 [ 1697.452361][ T11] ? console_trylock+0x61/0xf0 [ 1697.452678][ T11] ? sysfs_remove_group+0x101/0x160 [ 1697.452996][ T11] ? report_bug+0x291/0x2e0 [ 1697.453269][ T11] ? handle_bug+0x3d/0x80 [ 1697.453538][ T11] ? exc_invalid_op+0x18/0x50 [ 1697.453827][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1697.454138][ T11] ? desc_read+0x2af/0x440 [ 1697.454403][ T11] ? sysfs_remove_group+0x101/0x160 [ 1697.454714][ T11] br_dev_delete+0x10d/0x190 [ 1697.455012][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1697.455327][ T11] cleanup_net+0x499/0xb50 [ 1697.455590][ T11] ? lock_acquire+0x1c1/0x220 [ 1697.455870][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1697.456186][ T11] ? lock_acquire+0x1c1/0x220 [ 1697.456466][ T11] ? process_one_work+0x714/0x1310 [ 1697.456762][ T11] process_one_work+0x78f/0x1310 [ 1697.457070][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1697.457402][ T11] ? assign_work+0x16c/0x240 [ 1697.457686][ T11] worker_thread+0x73d/0x1010 [ 1697.457969][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1697.458283][ T11] kthread+0x292/0x360 [ 1697.458524][ T11] ? __pfx_kthread+0x10/0x10 [ 1697.458798][ T11] ret_from_fork+0x34/0x70 [ 1697.459078][ T11] ? __pfx_kthread+0x10/0x10 [ 1697.459347][ T11] ret_from_fork_asm+0x1b/0x30 [ 1697.459607][ T11] [ 1697.459772][ T11] irq event stamp: 19313 [ 1697.460001][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1697.460487][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1697.460992][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1697.461504][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1697.462080][ T11] ---[ end trace 0000000000000000 ]--- [ 1698.457257][T17007] veth0: renamed from veth1 [ 1700.238664][T17033] br0: port 1(vx0) entered blocking state [ 1700.239312][T17033] br0: port 1(vx0) entered disabled state [ 1700.239636][T17033] vx0: entered allmulticast mode [ 1700.240617][T17033] vx0: entered promiscuous mode [ 1700.242184][T17033] br0: port 1(vx0) entered blocking state [ 1700.242506][T17033] br0: port 1(vx0) entered forwarding state [ 1702.808094][T17063] br0: port 1(vx0) entered blocking state [ 1702.808437][T17063] br0: port 1(vx0) entered disabled state [ 1702.808755][T17063] vx0: entered allmulticast mode [ 1702.809843][T17063] vx0: entered promiscuous mode [ 1702.814011][T17063] br0: port 1(vx0) entered blocking state [ 1702.814337][T17063] br0: port 1(vx0) entered forwarding state [ 1704.706397][T17093] veth0: renamed from veth1 [ 1706.564570][T17121] br0: port 1(vx0) entered blocking state [ 1706.564921][T17121] br0: port 1(vx0) entered disabled state [ 1706.566218][T17121] vx0: entered allmulticast mode [ 1706.567347][T17121] vx0: entered promiscuous mode [ 1706.568862][T17121] br0: port 1(vx0) entered blocking state [ 1706.569199][T17121] br0: port 1(vx0) entered forwarding state [ 1709.202058][T17151] br0: port 1(vx0) entered blocking state [ 1709.202427][T17151] br0: port 1(vx0) entered disabled state [ 1709.202776][T17151] vx0: entered allmulticast mode [ 1709.204561][T17151] vx0: entered promiscuous mode [ 1709.206075][T17151] br0: port 1(vx0) entered blocking state [ 1709.206392][T17151] br0: port 1(vx0) entered forwarding state # # Data path: MDB torture test - IPv4 overlay / IPv6 underlay # ---------------------------------------------------------- # TEST: Torture test [ OK ] [ 1745.634483][ T11] vx0: left allmulticast mode [ 1745.634833][ T11] vx0: left promiscuous mode [ 1745.635203][ T11] br0: port 1(vx0) entered disabled state [ 1745.646289][ T11] ------------[ cut here ]------------ [ 1745.646604][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1745.646980][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1745.647462][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1745.647983][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1745.648479][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1745.649264][ T11] Workqueue: netns cleanup_net [ 1745.649527][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1745.649838][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1745.650906][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1745.651295][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1745.651780][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1745.652271][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1745.652725][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800d682628 [ 1745.653210][ T11] R13: ffff88800d682df8 R14: ffffc900000bfc98 R15: ffff88800d682bc0 [ 1745.653728][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1745.654260][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1745.654644][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa004 CR4: 00000000001706f0 [ 1745.655133][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1745.655647][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1745.656148][ T11] Call Trace: [ 1745.656356][ T11] [ 1745.656517][ T11] ? __warn+0xcd/0x2d0 [ 1745.656799][ T11] ? sysfs_remove_group+0x101/0x160 [ 1745.657145][ T11] ? report_bug+0x291/0x2e0 [ 1745.657468][ T11] ? handle_bug+0x3d/0x80 [ 1745.657727][ T11] ? exc_invalid_op+0x18/0x50 [ 1745.658031][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1745.658348][ T11] ? desc_read+0x2af/0x440 [ 1745.658654][ T11] ? sysfs_remove_group+0x101/0x160 [ 1745.658988][ T11] br_dev_delete+0x10d/0x190 [ 1745.659268][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1745.659614][ T11] cleanup_net+0x499/0xb50 [ 1745.659914][ T11] ? lock_acquire+0x1c1/0x220 [ 1745.660204][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1745.660525][ T11] ? lock_acquire+0x1c1/0x220 [ 1745.660806][ T11] ? process_one_work+0x714/0x1310 [ 1745.661159][ T11] process_one_work+0x78f/0x1310 [ 1745.661496][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1745.661861][ T11] ? assign_work+0x16c/0x240 [ 1745.662157][ T11] worker_thread+0x73d/0x1010 [ 1745.662497][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1745.662861][ T11] kthread+0x292/0x360 [ 1745.663140][ T11] ? __pfx_kthread+0x10/0x10 [ 1745.663416][ T11] ret_from_fork+0x34/0x70 [ 1745.663739][ T11] ? __pfx_kthread+0x10/0x10 [ 1745.664076][ T11] ret_from_fork_asm+0x1b/0x30 [ 1745.664388][ T11] [ 1745.664579][ T11] irq event stamp: 19313 [ 1745.664846][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1745.665370][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1745.665855][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1745.666349][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1745.666970][ T11] ---[ end trace 0000000000000000 ]--- [ 1745.854484][ T11] vx0: left allmulticast mode [ 1745.854775][ T11] vx0: left promiscuous mode [ 1745.855186][ T11] br0: port 1(vx0) entered disabled state [ 1745.865265][ T11] ------------[ cut here ]------------ [ 1745.865592][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1745.866012][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1745.866560][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1745.867135][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1745.867751][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1745.868425][ T11] Workqueue: netns cleanup_net [ 1745.868693][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1745.869014][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1745.870062][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1745.870391][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1745.870814][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1745.871249][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1745.871705][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880062e2628 [ 1745.872256][ T11] R13: ffff8880062e2df8 R14: ffffc900000bfc98 R15: ffff8880062e2bc0 [ 1745.872739][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1745.873221][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1745.873639][ T11] CR2: 00007f3330d75000 CR3: 0000000024134005 CR4: 00000000001706f0 [ 1745.874104][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1745.874596][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1745.875068][ T11] Call Trace: [ 1745.875262][ T11] [ 1745.875456][ T11] ? __warn+0xcd/0x2d0 [ 1745.875722][ T11] ? console_trylock+0x61/0xf0 [ 1745.876025][ T11] ? sysfs_remove_group+0x101/0x160 [ 1745.876340][ T11] ? report_bug+0x291/0x2e0 [ 1745.876623][ T11] ? handle_bug+0x3d/0x80 [ 1745.876884][ T11] ? exc_invalid_op+0x18/0x50 [ 1745.877182][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1745.877479][ T11] ? desc_read+0x2af/0x440 [ 1745.877722][ T11] ? sysfs_remove_group+0x101/0x160 [ 1745.878027][ T11] br_dev_delete+0x10d/0x190 [ 1745.878278][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1745.878558][ T11] cleanup_net+0x499/0xb50 [ 1745.878799][ T11] ? lock_acquire+0x1c1/0x220 [ 1745.879060][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1745.879325][ T11] ? lock_acquire+0x1c1/0x220 [ 1745.879585][ T11] ? process_one_work+0x714/0x1310 [ 1745.879887][ T11] process_one_work+0x78f/0x1310 [ 1745.880220][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1745.880548][ T11] ? assign_work+0x16c/0x240 [ 1745.880805][ T11] worker_thread+0x73d/0x1010 [ 1745.881100][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1745.881416][ T11] kthread+0x292/0x360 [ 1745.881641][ T11] ? __pfx_kthread+0x10/0x10 [ 1745.881981][ T11] ret_from_fork+0x34/0x70 [ 1745.882283][ T11] ? __pfx_kthread+0x10/0x10 [ 1745.882553][ T11] ret_from_fork_asm+0x1b/0x30 [ 1745.882860][ T11] [ 1745.883061][ T11] irq event stamp: 19313 [ 1745.883327][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1745.883898][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1745.884485][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1745.885060][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1745.885642][ T11] ---[ end trace 0000000000000000 ]--- [ 1746.065496][ T11] vx0: left allmulticast mode [ 1746.065824][ T11] vx0: left promiscuous mode [ 1746.066164][ T11] br0: port 1(vx0) entered disabled state [ 1746.082289][ T11] ------------[ cut here ]------------ [ 1746.082609][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1746.082994][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1746.083481][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1746.083992][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1746.084492][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1746.085179][ T11] Workqueue: netns cleanup_net [ 1746.085439][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1746.085758][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1746.086793][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1746.087132][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1746.087557][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1746.087985][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1746.088404][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880082d2628 [ 1746.088823][ T11] R13: ffff8880082d2df8 R14: ffffc900000bfc98 R15: ffff8880082d2bc0 [ 1746.089258][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1746.089731][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1746.090085][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 1746.090503][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1746.090920][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1746.091343][ T11] Call Trace: [ 1746.091523][ T11] [ 1746.091681][ T11] ? __warn+0xcd/0x2d0 [ 1746.091902][ T11] ? sysfs_remove_group+0x101/0x160 [ 1746.092198][ T11] ? report_bug+0x291/0x2e0 [ 1746.092444][ T11] ? restore_regs_and_return_to_kernel+0x2e/0x2e [ 1746.092835][ T11] ? handle_bug+0x3d/0x80 [ 1746.093081][ T11] ? exc_invalid_op+0x18/0x50 [ 1746.093392][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1746.093666][ T11] ? desc_read+0x2af/0x440 [ 1746.093907][ T11] ? sysfs_remove_group+0x101/0x160 [ 1746.094193][ T11] br_dev_delete+0x10d/0x190 [ 1746.094477][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1746.094783][ T11] cleanup_net+0x499/0xb50 [ 1746.095033][ T11] ? lock_acquire+0x1c1/0x220 [ 1746.095284][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1746.095548][ T11] ? lock_acquire+0x1c1/0x220 [ 1746.095802][ T11] ? process_one_work+0x714/0x1310 [ 1746.096084][ T11] process_one_work+0x78f/0x1310 [ 1746.096350][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1746.096642][ T11] ? assign_work+0x16c/0x240 [ 1746.096892][ T11] worker_thread+0x73d/0x1010 [ 1746.097150][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1746.097428][ T11] kthread+0x292/0x360 [ 1746.097648][ T11] ? __pfx_kthread+0x10/0x10 [ 1746.097891][ T11] ret_from_fork+0x34/0x70 [ 1746.098137][ T11] ? __pfx_kthread+0x10/0x10 [ 1746.098382][ T11] ret_from_fork_asm+0x1b/0x30 [ 1746.098643][ T11] [ 1746.098806][ T11] irq event stamp: 19313 [ 1746.099096][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1746.099585][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1746.100185][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1746.100722][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1746.101341][ T11] ---[ end trace 0000000000000000 ]--- [ 1746.280501][ T11] vx0: left allmulticast mode [ 1746.280825][ T11] vx0: left promiscuous mode [ 1746.281199][ T11] br0: port 1(vx0) entered disabled state [ 1746.306102][ T11] ------------[ cut here ]------------ [ 1746.306671][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1746.307318][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1746.308141][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1746.308927][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1746.309747][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1746.310767][ T11] Workqueue: netns cleanup_net [ 1746.311170][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1746.311640][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1746.313344][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1746.313883][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1746.314581][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1746.315289][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1746.315993][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888009ae2628 [ 1746.316713][ T11] R13: ffff888009ae2df8 R14: ffffc900000bfc98 R15: ffff888009ae2bc0 [ 1746.317403][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1746.318178][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1746.318763][ T11] CR2: 00007ffd4406ad8c CR3: 0000000024134005 CR4: 00000000001706f0 [ 1746.319457][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1746.320157][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1746.320781][ T11] Call Trace: [ 1746.321059][ T11] [ 1746.321296][ T11] ? __warn+0xcd/0x2d0 [ 1746.321629][ T11] ? console_trylock+0x61/0xf0 [ 1746.322029][ T11] ? sysfs_remove_group+0x101/0x160 [ 1746.322514][ T11] ? report_bug+0x291/0x2e0 [ 1746.322915][ T11] ? handle_bug+0x3d/0x80 [ 1746.323272][ T11] ? exc_invalid_op+0x18/0x50 [ 1746.323650][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1746.324066][ T11] ? desc_read+0x2af/0x440 [ 1746.324427][ T11] ? sysfs_remove_group+0x101/0x160 [ 1746.324846][ T11] br_dev_delete+0x10d/0x190 [ 1746.325233][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1746.325653][ T11] cleanup_net+0x499/0xb50 [ 1746.326019][ T11] ? lock_acquire+0x1c1/0x220 [ 1746.326388][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1746.326780][ T11] ? lock_acquire+0x1c1/0x220 [ 1746.327100][ T11] ? process_one_work+0x714/0x1310 [ 1746.327376][ T11] process_one_work+0x78f/0x1310 [ 1746.327636][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1746.327948][ T11] ? assign_work+0x16c/0x240 [ 1746.328242][ T11] worker_thread+0x73d/0x1010 [ 1746.328506][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1746.328802][ T11] kthread+0x292/0x360 [ 1746.329057][ T11] ? __pfx_kthread+0x10/0x10 [ 1746.329320][ T11] ret_from_fork+0x34/0x70 [ 1746.329588][ T11] ? __pfx_kthread+0x10/0x10 [ 1746.329862][ T11] ret_from_fork_asm+0x1b/0x30 [ 1746.330158][ T11] [ 1746.330322][ T11] irq event stamp: 19313 [ 1746.330548][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1746.331047][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1746.331533][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1746.332049][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1746.332584][ T11] ---[ end trace 0000000000000000 ]--- [ 1747.318255][T18072] veth0: renamed from veth1 [ 1749.076230][T18099] br0: port 1(vx0) entered blocking state [ 1749.076570][T18099] br0: port 1(vx0) entered disabled state [ 1749.076912][T18099] vx0: entered allmulticast mode [ 1749.077909][T18099] vx0: entered promiscuous mode [ 1749.079634][T18099] br0: port 1(vx0) entered blocking state [ 1749.079974][T18099] br0: port 1(vx0) entered forwarding state [ 1751.578127][T18129] br0: port 1(vx0) entered blocking state [ 1751.578467][T18129] br0: port 1(vx0) entered disabled state [ 1751.578783][T18129] vx0: entered allmulticast mode [ 1751.579725][T18129] vx0: entered promiscuous mode [ 1751.581376][T18129] br0: port 1(vx0) entered blocking state [ 1751.581692][T18129] br0: port 1(vx0) entered forwarding state [ 1753.577282][T18160] veth0: renamed from veth1 [ 1755.335773][T18186] br0: port 1(vx0) entered blocking state [ 1755.336677][T18186] br0: port 1(vx0) entered disabled state [ 1755.337485][T18186] vx0: entered allmulticast mode [ 1755.338585][T18186] vx0: entered promiscuous mode [ 1755.342643][T18186] br0: port 1(vx0) entered blocking state [ 1755.343015][T18186] br0: port 1(vx0) entered forwarding state [ 1757.906508][T18216] br0: port 1(vx0) entered blocking state [ 1757.906849][T18216] br0: port 1(vx0) entered disabled state [ 1757.907767][T18216] vx0: entered allmulticast mode [ 1757.908725][T18216] vx0: entered promiscuous mode [ 1757.911210][T18216] br0: port 1(vx0) entered blocking state [ 1757.911539][T18216] br0: port 1(vx0) entered forwarding state # # Data path: MDB torture test - IPv6 overlay / IPv6 underlay # ---------------------------------------------------------- # TEST: Torture test [ OK ] [ 1794.264420][ T11] vx0: left allmulticast mode [ 1794.264717][ T11] vx0: left promiscuous mode [ 1794.265045][ T11] br0: port 1(vx0) entered disabled state [ 1794.275692][ T11] ------------[ cut here ]------------ [ 1794.276024][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1794.276407][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1794.276890][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1794.277406][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1794.277944][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1794.278596][ T11] Workqueue: netns cleanup_net [ 1794.278922][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1794.279274][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1794.280332][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1794.280654][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1794.281079][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1794.281500][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1794.281972][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888007b22628 [ 1794.282468][ T11] R13: ffff888007b22df8 R14: ffffc900000bfc98 R15: ffff888007b22bc0 [ 1794.282974][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 1794.283483][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1794.283872][ T11] CR2: 00007ffe4ebc8f18 CR3: 00000000079aa003 CR4: 00000000001706f0 [ 1794.284355][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1794.284844][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1794.285354][ T11] Call Trace: [ 1794.285569][ T11] [ 1794.285747][ T11] ? __warn+0xcd/0x2d0 [ 1794.285995][ T11] ? console_trylock+0x61/0xf0 [ 1794.286290][ T11] ? sysfs_remove_group+0x101/0x160 [ 1794.286601][ T11] ? report_bug+0x291/0x2e0 [ 1794.286885][ T11] ? handle_bug+0x3d/0x80 [ 1794.287163][ T11] ? exc_invalid_op+0x18/0x50 [ 1794.287461][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1794.287797][ T11] ? desc_read+0x2af/0x440 [ 1794.288078][ T11] ? sysfs_remove_group+0x101/0x160 [ 1794.288401][ T11] br_dev_delete+0x10d/0x190 [ 1794.288732][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1794.289037][ T11] cleanup_net+0x499/0xb50 [ 1794.289343][ T11] ? lock_acquire+0x1c1/0x220 [ 1794.289665][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1794.289944][ T11] ? lock_acquire+0x1c1/0x220 [ 1794.290302][ T11] ? process_one_work+0x714/0x1310 [ 1794.290577][ T11] process_one_work+0x78f/0x1310 [ 1794.290843][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1794.291134][ T11] ? assign_work+0x16c/0x240 [ 1794.291380][ T11] worker_thread+0x73d/0x1010 [ 1794.291633][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1794.291927][ T11] kthread+0x292/0x360 [ 1794.292156][ T11] ? __pfx_kthread+0x10/0x10 [ 1794.292402][ T11] ret_from_fork+0x34/0x70 [ 1794.292704][ T11] ? __pfx_kthread+0x10/0x10 [ 1794.292991][ T11] ret_from_fork_asm+0x1b/0x30 [ 1794.293301][ T11] [ 1794.293513][ T11] irq event stamp: 19313 [ 1794.293754][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1794.294400][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1794.294998][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1794.295587][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1794.296214][ T11] ---[ end trace 0000000000000000 ]--- [ 1794.452396][ T11] vx0: left allmulticast mode [ 1794.452684][ T11] vx0: left promiscuous mode [ 1794.453007][ T11] br0: port 1(vx0) entered disabled state [ 1794.466008][ T11] ------------[ cut here ]------------ [ 1794.466310][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1794.466683][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1794.467177][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1794.467679][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1794.468247][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1794.469056][ T11] Workqueue: netns cleanup_net [ 1794.469313][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1794.469624][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1794.470642][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1794.471035][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1794.471456][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1794.471987][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1794.472514][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880069f2628 [ 1794.473045][ T11] R13: ffff8880069f2df8 R14: ffffc900000bfc98 R15: ffff8880069f2bc0 [ 1794.473537][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 1794.474098][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1794.474537][ T11] CR2: 00007fd53734f7f0 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1794.475007][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1794.475534][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1794.476032][ T11] Call Trace: [ 1794.476277][ T11] [ 1794.476450][ T11] ? __warn+0xcd/0x2d0 [ 1794.476715][ T11] ? console_trylock+0x61/0xf0 [ 1794.477021][ T11] ? sysfs_remove_group+0x101/0x160 [ 1794.477346][ T11] ? report_bug+0x291/0x2e0 [ 1794.477618][ T11] ? handle_bug+0x3d/0x80 [ 1794.477889][ T11] ? exc_invalid_op+0x18/0x50 [ 1794.478186][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1794.478505][ T11] ? desc_read+0x2af/0x440 [ 1794.478793][ T11] ? sysfs_remove_group+0x101/0x160 [ 1794.479113][ T11] br_dev_delete+0x10d/0x190 [ 1794.479417][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1794.479727][ T11] cleanup_net+0x499/0xb50 [ 1794.480007][ T11] ? lock_acquire+0x1c1/0x220 [ 1794.480283][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1794.480564][ T11] ? lock_acquire+0x1c1/0x220 [ 1794.480814][ T11] ? process_one_work+0x714/0x1310 [ 1794.481094][ T11] process_one_work+0x78f/0x1310 [ 1794.481360][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1794.481648][ T11] ? assign_work+0x16c/0x240 [ 1794.481896][ T11] worker_thread+0x73d/0x1010 [ 1794.482162][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1794.482435][ T11] kthread+0x292/0x360 [ 1794.482650][ T11] ? __pfx_kthread+0x10/0x10 [ 1794.482937][ T11] ret_from_fork+0x34/0x70 [ 1794.483210][ T11] ? __pfx_kthread+0x10/0x10 [ 1794.483485][ T11] ret_from_fork_asm+0x1b/0x30 [ 1794.483771][ T11] [ 1794.483954][ T11] irq event stamp: 19313 [ 1794.484236][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1794.484793][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1794.485361][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1794.485915][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1794.486519][ T11] ---[ end trace 0000000000000000 ]--- [ 1794.642431][ T11] vx0: left allmulticast mode [ 1794.642792][ T11] vx0: left promiscuous mode [ 1794.643116][ T11] br0: port 1(vx0) entered disabled state [ 1794.653081][ T11] ------------[ cut here ]------------ [ 1794.653418][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1794.653847][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1794.654448][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1794.655037][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1794.655650][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1794.656353][ T11] Workqueue: netns cleanup_net [ 1794.656613][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1794.656923][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1794.657943][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1794.658270][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1794.658690][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1794.659292][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1794.659771][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88802585a628 [ 1794.660268][ T11] R13: ffff88802585adf8 R14: ffffc900000bfc98 R15: ffff88802585abc0 [ 1794.660757][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000 [ 1794.661272][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1794.661688][ T11] CR2: 00007ffe4ebc8f48 CR3: 00000000079aa006 CR4: 00000000001706f0 [ 1794.662154][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1794.662653][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1794.663124][ T11] Call Trace: [ 1794.663343][ T11] [ 1794.663540][ T11] ? __warn+0xcd/0x2d0 [ 1794.663773][ T11] ? console_trylock+0x61/0xf0 [ 1794.664099][ T11] ? sysfs_remove_group+0x101/0x160 [ 1794.664406][ T11] ? report_bug+0x291/0x2e0 [ 1794.664705][ T11] ? handle_bug+0x3d/0x80 [ 1794.665006][ T11] ? exc_invalid_op+0x18/0x50 [ 1794.665287][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1794.665555][ T11] ? desc_read+0x2af/0x440 [ 1794.665790][ T11] ? sysfs_remove_group+0x101/0x160 [ 1794.666078][ T11] br_dev_delete+0x10d/0x190 [ 1794.666330][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1794.666609][ T11] cleanup_net+0x499/0xb50 [ 1794.666849][ T11] ? lock_acquire+0x1c1/0x220 [ 1794.667105][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1794.667367][ T11] ? lock_acquire+0x1c1/0x220 [ 1794.667618][ T11] ? process_one_work+0x714/0x1310 [ 1794.667894][ T11] process_one_work+0x78f/0x1310 [ 1794.668192][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1794.668539][ T11] ? assign_work+0x16c/0x240 [ 1794.668835][ T11] worker_thread+0x73d/0x1010 [ 1794.669139][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1794.669455][ T11] kthread+0x292/0x360 [ 1794.669742][ T11] ? __pfx_kthread+0x10/0x10 [ 1794.670048][ T11] ret_from_fork+0x34/0x70 [ 1794.670364][ T11] ? __pfx_kthread+0x10/0x10 [ 1794.670649][ T11] ret_from_fork_asm+0x1b/0x30 [ 1794.670969][ T11] [ 1794.671185][ T11] irq event stamp: 19313 [ 1794.671457][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1794.672030][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1794.672632][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1794.673235][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1794.673848][ T11] ---[ end trace 0000000000000000 ]--- [ 1794.835514][ T11] vx0: left allmulticast mode [ 1794.835858][ T11] vx0: left promiscuous mode [ 1794.836241][ T11] br0: port 1(vx0) entered disabled state [ 1794.849220][ T11] ------------[ cut here ]------------ [ 1794.849532][ T11] sysfs group 'bridge' not found for kobject 'br0' [ 1794.849901][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 1794.850396][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel [ 1794.850970][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 1794.851497][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1794.852249][ T11] Workqueue: netns cleanup_net [ 1794.852615][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 1794.852999][ T11] Code: 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 45 48 8b 33 48 c7 c7 a0 a7 9c 89 e8 60 65 5e ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 e9 c7 da ff [ 1794.854072][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 1794.854394][ T11] RAX: 0000000000000000 RBX: ffffffff89dbe220 RCX: ffffffff86d1056f [ 1794.854814][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 1794.855238][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 1794.855652][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800d812628 [ 1794.856087][ T11] R13: ffff88800d812df8 R14: ffffc900000bfc98 R15: ffff88800d812bc0 [ 1794.856534][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000 [ 1794.857037][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1794.857485][ T11] CR2: 00007fb4acd1d270 CR3: 0000000024134001 CR4: 00000000001706f0 [ 1794.857978][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1794.858465][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1794.859000][ T11] Call Trace: [ 1794.859180][ T11] [ 1794.859341][ T11] ? __warn+0xcd/0x2d0 [ 1794.859622][ T11] ? console_trylock+0x61/0xf0 [ 1794.859955][ T11] ? sysfs_remove_group+0x101/0x160 [ 1794.860294][ T11] ? report_bug+0x291/0x2e0 [ 1794.860583][ T11] ? handle_bug+0x3d/0x80 [ 1794.860861][ T11] ? exc_invalid_op+0x18/0x50 [ 1794.861178][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 1794.861503][ T11] ? desc_read+0x2af/0x440 [ 1794.861767][ T11] ? sysfs_remove_group+0x101/0x160 [ 1794.862117][ T11] br_dev_delete+0x10d/0x190 [ 1794.862437][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [ 1794.862804][ T11] cleanup_net+0x499/0xb50 [ 1794.863086][ T11] ? lock_acquire+0x1c1/0x220 [ 1794.863392][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 1794.863721][ T11] ? lock_acquire+0x1c1/0x220 [ 1794.863979][ T11] ? process_one_work+0x714/0x1310 [ 1794.864253][ T11] process_one_work+0x78f/0x1310 [ 1794.864521][ T11] ? __pfx_process_one_work+0x10/0x10 [ 1794.864807][ T11] ? assign_work+0x16c/0x240 [ 1794.865061][ T11] worker_thread+0x73d/0x1010 [ 1794.865316][ T11] ? __pfx_worker_thread+0x10/0x10 [ 1794.865590][ T11] kthread+0x292/0x360 [ 1794.865806][ T11] ? __pfx_kthread+0x10/0x10 [ 1794.866099][ T11] ret_from_fork+0x34/0x70 [ 1794.866364][ T11] ? __pfx_kthread+0x10/0x10 [ 1794.866663][ T11] ret_from_fork_asm+0x1b/0x30 [ 1794.866978][ T11] [ 1794.867180][ T11] irq event stamp: 19313 [ 1794.867432][ T11] hardirqs last enabled at (19313): [] irqentry_exit+0x3b/0x90 [ 1794.867973][ T11] hardirqs last disabled at (19312): [] __do_softirq+0x670/0x7ff [ 1794.868515][ T11] softirqs last enabled at (19290): [] br_dev_delete+0xd8/0x190 [ 1794.869058][ T11] softirqs last disabled at (19288): [] br_fdb_delete_by_port+0x36/0x260 [ 1794.869614][ T11] ---[ end trace 0000000000000000 ]--- # # Tests passed: 642 # Tests failed: 0 ok 1 selftests: net: test_vxlan_mdb.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__->