make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_brridge_1d_port_8472.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-4/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding' make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding' TAP version 13 1..1 # timeout set to 10800 # selftests: net/forwarding: vxlan_bridge_1d_port_8472.sh [ 156.274725][ T1362] br1: port 1(vx1) entered blocking state [ 156.275126][ T1362] br1: port 1(vx1) entered disabled state [ 156.275545][ T1362] vx1: entered allmulticast mode [ 156.277836][ T1362] vx1: entered promiscuous mode [ 156.279058][ T1362] br1: port 1(vx1) entered blocking state [ 156.279443][ T1362] br1: port 1(vx1) entered forwarding state [ 156.379206][ T1363] br1: port 2(veth1) entered blocking state [ 156.379581][ T1363] br1: port 2(veth1) entered disabled state [ 156.381135][ T1363] veth1: entered allmulticast mode [ 156.383149][ T1363] veth1: entered promiscuous mode [ 156.525463][ T50] br1: port 2(veth1) entered blocking state [ 156.525830][ T50] br1: port 2(veth1) entered forwarding state [ 156.622394][ T1365] br1: port 3(veth2) entered blocking state [ 156.622777][ T1365] br1: port 3(veth2) entered disabled state [ 156.623210][ T1365] veth2: entered allmulticast mode [ 156.626209][ T1365] veth2: entered promiscuous mode [ 156.735465][ T50] br1: port 3(veth2) entered blocking state [ 156.735834][ T50] br1: port 3(veth2) entered forwarding state [ 160.009445][ T1413] br2: port 1(w1) entered blocking state [ 160.009798][ T1413] br2: port 1(w1) entered disabled state [ 160.010958][ T1413] w1: entered allmulticast mode [ 160.012916][ T1413] w1: entered promiscuous mode [ 160.558279][ T1419] br2: port 2(vx2) entered blocking state [ 160.558643][ T1419] br2: port 2(vx2) entered disabled state [ 160.559354][ T1419] vx2: entered allmulticast mode [ 160.561296][ T1419] vx2: entered promiscuous mode [ 160.562143][ T1419] br2: port 2(vx2) entered blocking state [ 160.562457][ T1419] br2: port 2(vx2) entered forwarding state [ 161.295979][ T50] br2: port 1(w1) entered blocking state [ 161.296344][ T50] br2: port 1(w1) entered forwarding state [ 162.999114][ T1445] br2: port 1(w1) entered blocking state [ 162.999465][ T1445] br2: port 1(w1) entered disabled state [ 162.999815][ T1445] w1: entered allmulticast mode [ 163.002421][ T1445] w1: entered promiscuous mode [ 163.566244][ T1451] br2: port 2(vx2) entered blocking state [ 163.566600][ T1451] br2: port 2(vx2) entered disabled state [ 163.566980][ T1451] vx2: entered allmulticast mode [ 163.569525][ T1451] vx2: entered promiscuous mode [ 163.570446][ T1451] br2: port 2(vx2) entered blocking state [ 163.570766][ T1451] br2: port 2(vx2) entered forwarding state [ 164.267204][ T8] br2: port 1(w1) entered blocking state [ 164.267572][ T8] br2: port 1(w1) entered forwarding state # Running tests with UDP port 8472 # TEST: ping: local->local [ OK ] # TEST: ping: local->remote 1 [ OK ] # TEST: ping: local->remote 2 [ OK ] [ 175.894768][ T11] vx2: left allmulticast mode [ 175.895137][ T11] vx2: left promiscuous mode [ 175.895624][ T11] br2: port 2(vx2) entered disabled state [ 175.909211][ T11] w1: left allmulticast mode [ 175.909503][ T11] w1: left promiscuous mode [ 175.909865][ T11] br2: port 1(w1) entered disabled state [ 175.924732][ T11] ================================================================== [ 175.925214][ T11] BUG: KASAN: slab-use-after-free in kobject_put+0xc7/0xe0 [ 175.925635][ T11] Read of size 1 at addr ffff888002a330bc by task kworker/u8:0/11 [ 175.926043][ T11] [ 175.926171][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1 [ 175.926590][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 175.927237][ T11] Workqueue: netns cleanup_net [ 175.927500][ T11] Call Trace: [ 175.927675][ T11] [ 175.927833][ T11] dump_stack_lvl+0x64/0xb0 [ 175.928077][ T11] print_address_description.constprop.0+0x2c/0x3b0 [ 175.928425][ T11] ? kobject_put+0xc7/0xe0 [ 175.928661][ T11] print_report+0xb5/0x270 [ 175.928922][ T11] ? kasan_addr_to_slab+0x4e/0x90 [ 175.929188][ T11] kasan_report+0xbe/0xf0 [ 175.929417][ T11] ? kobject_put+0xc7/0xe0 [ 175.929655][ T11] kobject_put+0xc7/0xe0 [ 175.929920][ T11] br_sysfs_delbr+0x3f/0x70 [bridge] [ 175.930317][ T11] br_dev_delete+0x10d/0x190 [bridge] [ 175.930725][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge] [ 175.931133][ T11] cleanup_net+0x499/0xa20 [ 175.931431][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 175.931766][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 175.932082][ T11] ? lock_acquire+0x1c1/0x220 [ 175.932349][ T11] ? process_one_work+0x714/0x1310 [ 175.932677][ T11] process_one_work+0x78f/0x1310 [ 175.933001][ T11] ? hlock_class+0x4e/0x130 [ 175.933261][ T11] ? __pfx_process_one_work+0x10/0x10 [ 175.933552][ T11] ? assign_work+0x16c/0x240 [ 175.933837][ T11] worker_thread+0x73d/0x1010 [ 175.934142][ T11] ? __pfx_worker_thread+0x10/0x10 [ 175.934476][ T11] kthread+0x292/0x360 [ 175.934741][ T11] ? __pfx_kthread+0x10/0x10 [ 175.935015][ T11] ret_from_fork+0x34/0x70 [ 175.935289][ T11] ? __pfx_kthread+0x10/0x10 [ 175.935592][ T11] ret_from_fork_asm+0x1b/0x30 [ 175.935918][ T11] [ 175.936097][ T11] [ 175.936222][ T11] Allocated by task 1442: [ 175.936475][ T11] kasan_save_stack+0x24/0x50 [ 175.936769][ T11] kasan_save_track+0x14/0x30 [ 175.937035][ T11] __kasan_kmalloc+0x7f/0x90 [ 175.937320][ T11] kobject_create_and_add+0x44/0xc0 [ 175.937614][ T11] br_sysfs_addbr+0x57/0x160 [bridge] [ 175.937969][ T11] br_device_event+0x1ff/0x740 [bridge] [ 175.938382][ T11] notifier_call_chain+0x9d/0x290 [ 175.938724][ T11] register_netdevice+0x116d/0x17a0 [ 175.939065][ T11] br_dev_newlink+0x2b/0x100 [bridge] [ 175.939424][ T11] rtnl_newlink_create+0x344/0x850 [ 175.939771][ T11] __rtnl_newlink+0xad2/0xd60 [ 175.940032][ T11] rtnl_newlink+0x63/0xa0 [ 175.940267][ T11] rtnetlink_rcv_msg+0x2fe/0xb80 [ 175.940553][ T11] netlink_rcv_skb+0x133/0x360 [ 175.940868][ T11] netlink_unicast+0x44c/0x710 [ 175.941144][ T11] netlink_sendmsg+0x726/0xbe0 [ 175.941417][ T11] ____sys_sendmsg+0x7b5/0xa10 [ 175.941713][ T11] ___sys_sendmsg+0xee/0x170 [ 175.942000][ T11] __sys_sendmsg+0xcd/0x170 [ 175.942279][ T11] do_syscall_64+0xcc/0x1e0 [ 175.942585][ T11] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 175.942904][ T11] [ 175.943082][ T11] Freed by task 11: [ 175.943292][ T11] kasan_save_stack+0x24/0x50 [ 175.943562][ T11] kasan_save_track+0x14/0x30 [ 175.943883][ T11] kasan_save_free_info+0x3f/0x60 [ 175.944200][ T11] __kasan_slab_free+0xfc/0x1c0 [ 175.944456][ T11] kfree+0xf2/0x2d0 [ 175.944662][ T11] kobject_cleanup+0xe2/0x280 [ 175.944912][ T11] br_sysfs_delbr+0x3f/0x70 [bridge] [ 175.945257][ T11] br_dev_delete+0x10d/0x190 [bridge] [ 175.945613][ T11] default_device_exit_batch_rtnl+0x112/0x210 [ 175.945979][ T11] cleanup_net+0x499/0xa20 [ 175.946248][ T11] process_one_work+0x78f/0x1310 [ 175.946571][ T11] worker_thread+0x73d/0x1010 [ 175.946854][ T11] kthread+0x292/0x360 [ 175.947141][ T11] ret_from_fork+0x34/0x70 [ 175.947378][ T11] ret_from_fork_asm+0x1b/0x30 [ 175.947669][ T11] [ 175.947796][ T11] The buggy address belongs to the object at ffff888002a33080 [ 175.947796][ T11] which belongs to the cache kmalloc-64 of size 64 [ 175.948510][ T11] The buggy address is located 60 bytes inside of [ 175.948510][ T11] freed 64-byte region [ffff888002a33080, ffff888002a330c0) [ 175.949209][ T11] [ 175.949337][ T11] The buggy address belongs to the physical page: [ 175.949670][ T11] page:ffffea00000a8c80 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888002a336c0 pfn:0x2a32 [ 175.950269][ T11] head:ffffea00000a8c80 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 175.950788][ T11] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1) [ 175.951244][ T11] page_type: 0xffffffff() [ 175.951519][ T11] raw: 0080000000000a40 ffff888001042900 ffffea0000114e90 ffffea0000113210 [ 175.952000][ T11] raw: ffff888002a336c0 0000000000190018 00000001ffffffff 0000000000000000 [ 175.952480][ T11] page dumped because: kasan: bad access detected [ 175.952858][ T11] [ 175.953034][ T11] Memory state around the buggy address: [ 175.953385][ T11] ffff888002a32f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 175.953894][ T11] ffff888002a33000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 175.954408][ T11] >ffff888002a33080: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 175.954884][ T11] ^ [ 175.955257][ T11] ffff888002a33100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 175.955674][ T11] ffff888002a33180: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 175.956091][ T11] ================================================================== [ 175.956871][ T11] Disabling lock debugging due to kernel taint [ 175.957353][ T11] ------------[ cut here ]------------ [ 175.957684][ T11] refcount_t: underflow; use-after-free. [ 175.958134][ T11] WARNING: CPU: 2 PID: 11 at lib/refcount.c:28 refcount_warn_saturate+0x173/0x1b0 [ 175.958698][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel ip_gre act_gact ip6_gre ip6_tunnel tunnel6 gre dummy act_vlan cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 175.959668][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1 [ 175.960225][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 175.961021][ T11] Workqueue: netns cleanup_net [ 175.961303][ T11] RIP: 0010:refcount_warn_saturate+0x173/0x1b0 [ 175.961642][ T11] Code: 64 5d 03 80 fb 01 0f 87 54 5a 91 01 83 e3 01 0f 85 4d ff ff ff c6 05 d6 64 5d 03 01 90 48 c7 c7 00 58 62 9f e8 5e 4c 2b ff 90 <0f> 0b 90 90 e9 2f ff ff ff 48 89 df e8 7c 23 a7 ff e9 b6 fe ff ff [ 175.962797][ T11] RSP: 0018:ffffc900000bfb98 EFLAGS: 00010282 [ 175.963149][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9cb0e74f [ 175.963609][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 175.964126][ T11] RBP: 0000000000000003 R08: 0000000000000000 R09: fffff52000017f18 [ 175.964573][ T11] R10: ffffc900000bf8c7 R11: 205d313154202020 R12: ffff88800a352000 [ 175.965036][ T11] R13: ffff88800a352dd8 R14: ffffc900000bfc98 R15: ffff88800a352ba0 [ 175.965605][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 175.966394][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 175.966862][ T11] CR2: 00005556b0cdabf8 CR3: 000000001f31e004 CR4: 00000000001706f0 [ 175.967323][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 175.967792][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 175.968223][ T11] Call Trace: [ 175.968403][ T11] [ 175.968565][ T11] ? __warn+0xcd/0x2d0 [ 175.968791][ T11] ? refcount_warn_saturate+0x173/0x1b0 [ 175.969095][ T11] ? report_bug+0x291/0x2e0 [ 175.969348][ T11] ? vprintk_emit+0xff/0x1d0 [ 175.969632][ T11] ? handle_bug+0x3d/0x80 [ 175.969882][ T11] ? exc_invalid_op+0x18/0x50 [ 175.970138][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 175.970480][ T11] ? desc_read+0x2af/0x440 [ 175.970767][ T11] ? refcount_warn_saturate+0x173/0x1b0 [ 175.971236][ T11] ? refcount_warn_saturate+0x172/0x1b0 [ 175.971614][ T11] br_sysfs_delbr+0x3f/0x70 [bridge] [ 175.972071][ T11] br_dev_delete+0x10d/0x190 [bridge] [ 175.972437][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge] [ 175.972830][ T11] cleanup_net+0x499/0xa20 [ 175.973074][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 175.973452][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 175.973801][ T11] ? lock_acquire+0x1c1/0x220 [ 175.974067][ T11] ? process_one_work+0x714/0x1310 [ 175.974403][ T11] process_one_work+0x78f/0x1310 [ 175.974749][ T11] ? hlock_class+0x4e/0x130 [ 175.975030][ T11] ? __pfx_process_one_work+0x10/0x10 [ 175.975394][ T11] ? assign_work+0x16c/0x240 [ 175.975641][ T11] worker_thread+0x73d/0x1010 [ 175.975890][ T11] ? __pfx_worker_thread+0x10/0x10 [ 175.976220][ T11] kthread+0x292/0x360 [ 175.976488][ T11] ? __pfx_kthread+0x10/0x10 [ 175.976764][ T11] ret_from_fork+0x34/0x70 [ 175.977066][ T11] ? __pfx_kthread+0x10/0x10 [ 175.977405][ T11] ret_from_fork_asm+0x1b/0x30 [ 175.977690][ T11] [ 175.977886][ T11] irq event stamp: 66265 [ 175.978261][ T11] hardirqs last enabled at (66265): [] irqentry_exit+0x3b/0x90 [ 175.978809][ T11] hardirqs last disabled at (66264): [] __do_softirq+0x670/0x7ff [ 175.979400][ T11] softirqs last enabled at (66122): [] br_dev_delete+0xd8/0x190 [bridge] [ 175.980078][ T11] softirqs last disabled at (66120): [] br_fdb_delete_by_port+0x36/0x260 [bridge] [ 175.980748][ T11] ---[ end trace 0000000000000000 ]--- [ 175.981162][ T11] ------------[ cut here ]------------ [ 175.981448][ T11] sysfs group 'bridge' not found for kobject 'br2' [ 175.981820][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 175.982511][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel ip_gre act_gact ip6_gre ip6_tunnel tunnel6 gre dummy act_vlan cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 175.983799][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 175.984354][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 175.985096][ T11] Workqueue: netns cleanup_net [ 175.985362][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 175.985677][ 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 99 5c 9f e8 10 18 5f ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 69 ee da ff [ 175.986918][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 175.987325][ T11] RAX: 0000000000000000 RBX: ffffffffc0417f00 RCX: ffffffff9cb0e74f [ 175.987851][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 175.988321][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 175.988904][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800a352610 [ 175.989384][ T11] R13: ffff88800a352dd8 R14: ffffc900000bfc98 R15: ffff88800a352ba0 [ 175.989846][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 175.990444][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 175.990849][ T11] CR2: 00005556b0cdabf8 CR3: 000000001f31e004 CR4: 00000000001706f0 [ 175.991378][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 175.991822][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 175.992266][ T11] Call Trace: [ 175.992510][ T11] [ 175.992699][ T11] ? __warn+0xcd/0x2d0 [ 175.992970][ T11] ? console_trylock+0x61/0xf0 [ 175.993250][ T11] ? sysfs_remove_group+0x101/0x160 [ 175.993596][ T11] ? report_bug+0x291/0x2e0 [ 175.993906][ T11] ? handle_bug+0x3d/0x80 [ 175.994176][ T11] ? exc_invalid_op+0x18/0x50 [ 175.994505][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 175.994781][ T11] ? desc_read+0x2af/0x440 [ 175.995063][ T11] ? sysfs_remove_group+0x101/0x160 [ 175.995339][ T11] br_dev_delete+0x10d/0x190 [bridge] [ 175.995796][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge] [ 175.996182][ T11] cleanup_net+0x499/0xa20 [ 175.996438][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 175.996795][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 175.997146][ T11] ? lock_acquire+0x1c1/0x220 [ 175.997392][ T11] ? process_one_work+0x714/0x1310 [ 175.997667][ T11] process_one_work+0x78f/0x1310 [ 175.997931][ T11] ? hlock_class+0x4e/0x130 [ 175.998184][ T11] ? __pfx_process_one_work+0x10/0x10 [ 175.998540][ T11] ? assign_work+0x16c/0x240 [ 175.998859][ T11] worker_thread+0x73d/0x1010 [ 175.999199][ T11] ? __pfx_worker_thread+0x10/0x10 [ 175.999510][ T11] kthread+0x292/0x360 [ 175.999770][ T11] ? __pfx_kthread+0x10/0x10 [ 176.000124][ T11] ret_from_fork+0x34/0x70 [ 176.000396][ T11] ? __pfx_kthread+0x10/0x10 [ 176.000737][ T11] ret_from_fork_asm+0x1b/0x30 [ 176.001102][ T11] [ 176.001291][ T11] irq event stamp: 66265 [ 176.001551][ T11] hardirqs last enabled at (66265): [] irqentry_exit+0x3b/0x90 [ 176.002095][ T11] hardirqs last disabled at (66264): [] __do_softirq+0x670/0x7ff [ 176.002641][ T11] softirqs last enabled at (66122): [] br_dev_delete+0xd8/0x190 [bridge] [ 176.003281][ T11] softirqs last disabled at (66120): [] br_fdb_delete_by_port+0x36/0x260 [bridge] [ 176.003999][ T11] ---[ end trace 0000000000000000 ]--- [ 176.184967][ T11] vx2: left allmulticast mode [ 176.185392][ T11] vx2: left promiscuous mode [ 176.185887][ T11] br2: port 2(vx2) entered disabled state [ 176.199711][ T11] w1: left allmulticast mode [ 176.200142][ T11] w1: left promiscuous mode [ 176.200635][ T11] br2: port 1(w1) entered disabled state [ 176.211384][ T11] ------------[ cut here ]------------ [ 176.211964][ T11] sysfs group 'bridge' not found for kobject 'br2' [ 176.212529][ T11] WARNING: CPU: 2 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160 [ 176.213397][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel ip_gre act_gact ip6_gre ip6_tunnel tunnel6 gre dummy act_vlan cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 176.214910][ T11] CPU: 2 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1 [ 176.215929][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 176.217031][ T11] Workqueue: netns cleanup_net [ 176.217505][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160 [ 176.218038][ 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 99 5c 9f e8 10 18 5f ff 90 <0f> 0b 90 90 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc e8 69 ee da ff [ 176.219963][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282 [ 176.220621][ T11] RAX: 0000000000000000 RBX: ffffffffc0417f00 RCX: ffffffff9cb0e74f [ 176.221492][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 176.222286][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19 [ 176.223059][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880081ba610 [ 176.223983][ T11] R13: ffff8880081badd8 R14: ffffc900000bfc98 R15: ffff8880081baba0 [ 176.224792][ T11] FS: 0000000000000000(0000) GS:ffff888035a00000(0000) knlGS:0000000000000000 [ 176.225576][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.226144][ T11] CR2: 00005556af895dec CR3: 0000000007c50003 CR4: 00000000001706f0 [ 176.226978][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 176.227884][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 176.228641][ T11] Call Trace: [ 176.229033][ T11] [ 176.229428][ T11] ? __warn+0xcd/0x2d0 [ 176.229873][ T11] ? console_trylock+0x61/0xf0 [ 176.230369][ T11] ? sysfs_remove_group+0x101/0x160 [ 176.230952][ T11] ? report_bug+0x291/0x2e0 [ 176.231373][ T11] ? handle_bug+0x3d/0x80 [ 176.231835][ T11] ? exc_invalid_op+0x18/0x50 [ 176.232298][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 176.232958][ T11] ? desc_read+0x2af/0x440 [ 176.233372][ T11] ? sysfs_remove_group+0x101/0x160 [ 176.233834][ T11] br_dev_delete+0x10d/0x190 [bridge] [ 176.234420][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge] [ 176.235057][ T11] cleanup_net+0x499/0xa20 [ 176.235408][ T11] ? lock_acquire+0x1c1/0x220 [ 176.235765][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 176.236095][ T11] ? lock_acquire+0x1c1/0x220 [ 176.236379][ T11] ? process_one_work+0x714/0x1310 [ 176.236730][ T11] process_one_work+0x78f/0x1310 [ 176.237085][ T11] ? hlock_class+0x4e/0x130 [ 176.237505][ T11] ? __pfx_process_one_work+0x10/0x10 [ 176.237831][ T11] ? assign_work+0x16c/0x240 [ 176.238219][ T11] worker_thread+0x73d/0x1010 [ 176.238548][ T11] ? __pfx_worker_thread+0x10/0x10 [ 176.238895][ T11] kthread+0x292/0x360 [ 176.239121][ T11] ? __pfx_kthread+0x10/0x10 [ 176.239395][ T11] ret_from_fork+0x34/0x70 [ 176.239631][ T11] ? __pfx_kthread+0x10/0x10 [ 176.239877][ T11] ret_from_fork_asm+0x1b/0x30 [ 176.240189][ T11] [ 176.240354][ T11] irq event stamp: 66265 [ 176.240575][ T11] hardirqs last enabled at (66265): [] irqentry_exit+0x3b/0x90 [ 176.241072][ T11] hardirqs last disabled at (66264): [] __do_softirq+0x670/0x7ff [ 176.241604][ T11] softirqs last enabled at (66122): [] br_dev_delete+0xd8/0x190 [bridge] [ 176.242188][ T11] softirqs last disabled at (66120): [] br_fdb_delete_by_port+0x36/0x260 [bridge] [ 176.242784][ T11] ---[ end trace 0000000000000000 ]--- [ 177.908396][ T1547] vx1: left allmulticast mode [ 177.908693][ T1547] vx1: left promiscuous mode [ 177.909037][ T1547] br1: port 1(vx1) entered disabled state [ 178.154868][ T1550] br1: port 3(veth2) entered disabled state [ 178.224731][ T1551] veth2: left allmulticast mode [ 178.225047][ T1551] veth2: left promiscuous mode [ 178.225404][ T1551] br1: port 3(veth2) entered disabled state [ 178.299681][ T1552] br1: port 2(veth1) entered disabled state [ 178.364360][ T1553] veth1: left allmulticast mode [ 178.364660][ T1553] veth1: left promiscuous mode [ 178.365925][ T1553] br1: port 2(veth1) entered disabled state ok 1 selftests: net/forwarding: vxlan_bridge_1d_port_8472.sh make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding' make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests' xx__-> echo $? 0 xx__->