make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_brridge_1q_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_1q_port_8472.sh
[ 130.948607][ T934] br1: port 1(vx10) entered blocking state
[ 130.949495][ T934] br1: port 1(vx10) entered disabled state
[ 130.949861][ T934] vx10: entered allmulticast mode
[ 130.951843][ T934] vx10: entered promiscuous mode
[ 130.953612][ T934] br1: port 1(vx10) entered blocking state
[ 130.953990][ T934] br1: port 1(vx10) entered forwarding state
[ 131.332184][ T939] br1: port 2(vx20) entered blocking state
[ 131.332549][ T939] br1: port 2(vx20) entered disabled state
[ 131.333014][ T939] vx20: entered allmulticast mode
[ 131.335427][ T939] vx20: entered promiscuous mode
[ 131.336141][ T939] br1: port 2(vx20) entered blocking state
[ 131.336544][ T939] br1: port 2(vx20) entered forwarding state
[ 131.509476][ T941] br1: port 3(veth1) entered blocking state
[ 131.509848][ T941] br1: port 3(veth1) entered disabled state
[ 131.515185][ T941] veth1: entered allmulticast mode
[ 131.518014][ T941] veth1: entered promiscuous mode
[ 131.607431][ T8] br1: port 3(veth1) entered blocking state
[ 131.607801][ T8] br1: port 3(veth1) entered forwarding state
[ 131.914768][ T945] br1: port 4(veth2) entered blocking state
[ 131.915281][ T945] br1: port 4(veth2) entered disabled state
[ 131.915823][ T945] veth2: entered allmulticast mode
[ 131.919252][ T945] veth2: entered promiscuous mode
[ 132.012688][ T33] br1: port 4(veth2) entered blocking state
[ 132.013070][ T33] br1: port 4(veth2) entered forwarding state
[ 135.687059][ T996] br2: port 1(w1) entered blocking state
[ 135.687411][ T996] br2: port 1(w1) entered disabled state
[ 135.687770][ T996] w1: entered allmulticast mode
[ 135.690414][ T996] w1: entered promiscuous mode
[ 136.449687][ T1004] br2: port 2(vx10) entered blocking state
[ 136.450083][ T1004] br2: port 2(vx10) entered disabled state
[ 136.450447][ T1004] vx10: entered allmulticast mode
[ 136.452420][ T1004] vx10: entered promiscuous mode
[ 136.453423][ T1004] br2: port 2(vx10) entered blocking state
[ 136.453766][ T1004] br2: port 2(vx10) entered forwarding state
[ 137.110162][ T1011] br2: port 3(vx20) entered blocking state
[ 137.110559][ T1011] br2: port 3(vx20) entered disabled state
[ 137.110954][ T1011] vx20: entered allmulticast mode
[ 137.113592][ T1011] vx20: entered promiscuous mode
[ 137.114211][ T1011] br2: port 3(vx20) entered blocking state
[ 137.114566][ T1011] br2: port 3(vx20) entered forwarding state
[ 137.885974][ T8] br2: port 1(w1) entered blocking state
[ 137.886656][ T8] br2: port 1(w1) entered forwarding state
[ 140.357644][ T1046] br2: port 1(w1) entered blocking state
[ 140.358016][ T1046] br2: port 1(w1) entered disabled state
[ 140.358369][ T1046] w1: entered allmulticast mode
[ 140.360825][ T1046] w1: entered promiscuous mode
[ 141.098688][ T1054] br2: port 2(vx10) entered blocking state
[ 141.100170][ T1054] br2: port 2(vx10) entered disabled state
[ 141.100608][ T1054] vx10: entered allmulticast mode
[ 141.102584][ T1054] vx10: entered promiscuous mode
[ 141.103773][ T1054] br2: port 2(vx10) entered blocking state
[ 141.104112][ T1054] br2: port 2(vx10) entered forwarding state
[ 141.775813][ T1061] br2: port 3(vx20) entered blocking state
[ 141.776201][ T1061] br2: port 3(vx20) entered disabled state
[ 141.776579][ T1061] vx20: entered allmulticast mode
[ 141.778577][ T1061] vx20: entered promiscuous mode
[ 141.779513][ T1061] br2: port 3(vx20) entered blocking state
[ 141.779836][ T1061] br2: port 3(vx20) entered forwarding state
[ 142.553545][ T8] br2: port 1(w1) entered blocking state
[ 142.553955][ T8] br2: port 1(w1) entered forwarding state
# INFO: Running tests with UDP port 8472
# TEST: ping: local->local vid 10 [ OK ]
# TEST: ping: local->local vid 20 [ OK ]
# TEST: ping: local->remote 1 vid 10 [ OK ]
# TEST: ping: local->remote 2 vid 10 [ OK ]
# TEST: ping: local->remote 1 vid 20 [ OK ]
# TEST: ping: local->remote 2 vid 20 [ OK ]
[ 158.638198][ T11] vx20: left allmulticast mode
[ 158.638541][ T11] vx20: left promiscuous mode
[ 158.638936][ T11] br2: port 3(vx20) entered disabled state
[ 158.651253][ T11] vx10: left allmulticast mode
[ 158.651551][ T11] vx10: left promiscuous mode
[ 158.651910][ T11] br2: port 2(vx10) entered disabled state
[ 158.669560][ T11] w1: left allmulticast mode
[ 158.669856][ T11] w1: left promiscuous mode
[ 158.670266][ T11] br2: port 1(w1) entered disabled state
[ 158.690248][ T11] ==================================================================
[ 158.690908][ T11] BUG: KASAN: slab-use-after-free in kobject_put+0xc7/0xe0
[ 158.691538][ T11] Read of size 1 at addr ffff888004f6397c by task kworker/u8:0/11
[ 158.692178][ T11]
[ 158.692367][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 158.693046][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 158.694022][ T11] Workqueue: netns cleanup_net
[ 158.694436][ T11] Call Trace:
[ 158.694686][ T11]
[ 158.694908][ T11] dump_stack_lvl+0x64/0xb0
[ 158.695282][ T11] print_address_description.constprop.0+0x2c/0x3b0
[ 158.695835][ T11] ? kobject_put+0xc7/0xe0
[ 158.696192][ T11] print_report+0xb5/0x270
[ 158.696580][ T11] ? kasan_addr_to_slab+0x4e/0x90
[ 158.697000][ T11] kasan_report+0xbe/0xf0
[ 158.697355][ T11] ? kobject_put+0xc7/0xe0
[ 158.697720][ T11] kobject_put+0xc7/0xe0
[ 158.698067][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 158.698639][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 158.699130][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 158.699678][ T11] cleanup_net+0x499/0xa20
[ 158.700046][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 158.700511][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 158.700904][ T11] ? lock_acquire+0x1c1/0x220
[ 158.701297][ T11] ? process_one_work+0x714/0x1310
[ 158.701725][ T11] process_one_work+0x78f/0x1310
[ 158.702148][ T11] ? hlock_class+0x4e/0x130
[ 158.702509][ T11] ? __pfx_process_one_work+0x10/0x10
[ 158.702939][ T11] ? assign_work+0x16c/0x240
[ 158.703330][ T11] worker_thread+0x73d/0x1010
[ 158.703737][ T11] ? __pfx_worker_thread+0x10/0x10
[ 158.704172][ T11] kthread+0x292/0x360
[ 158.704513][ T11] ? __pfx_kthread+0x10/0x10
[ 158.704923][ T11] ret_from_fork+0x34/0x70
[ 158.705299][ T11] ? __pfx_kthread+0x10/0x10
[ 158.705689][ T11] ret_from_fork_asm+0x1b/0x30
[ 158.706075][ T11]
[ 158.706312][ T11]
[ 158.706498][ T11] Allocated by task 1043:
[ 158.706844][ T11] kasan_save_stack+0x24/0x50
[ 158.707222][ T11] kasan_save_track+0x14/0x30
[ 158.707596][ T11] __kasan_kmalloc+0x7f/0x90
[ 158.707971][ T11] kobject_create_and_add+0x44/0xc0
[ 158.708372][ T11] br_sysfs_addbr+0x57/0x160 [bridge]
[ 158.708869][ T11] br_device_event+0x1ff/0x740 [bridge]
[ 158.709318][ T11] notifier_call_chain+0x9d/0x290
[ 158.709733][ T11] register_netdevice+0x116d/0x17a0
[ 158.710146][ T11] br_dev_newlink+0x2b/0x100 [bridge]
[ 158.710641][ T11] rtnl_newlink_create+0x344/0x850
[ 158.711043][ T11] __rtnl_newlink+0xad2/0xd60
[ 158.711423][ T11] rtnl_newlink+0x63/0xa0
[ 158.711772][ T11] rtnetlink_rcv_msg+0x2fe/0xb80
[ 158.712159][ T11] netlink_rcv_skb+0x133/0x360
[ 158.712533][ T11] netlink_unicast+0x44c/0x710
[ 158.712910][ T11] netlink_sendmsg+0x726/0xbe0
[ 158.713289][ T11] ____sys_sendmsg+0x7b5/0xa10
[ 158.713670][ T11] ___sys_sendmsg+0xee/0x170
[ 158.714035][ T11] __sys_sendmsg+0xcd/0x170
[ 158.714393][ T11] do_syscall_64+0xcc/0x1e0
[ 158.714754][ T11] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 158.715224][ T11]
[ 158.715414][ T11] Freed by task 11:
[ 158.715717][ T11] kasan_save_stack+0x24/0x50
[ 158.716092][ T11] kasan_save_track+0x14/0x30
[ 158.716460][ T11] kasan_save_free_info+0x3f/0x60
[ 158.716867][ T11] __kasan_slab_free+0xfc/0x1c0
[ 158.717252][ T11] kfree+0xf2/0x2d0
[ 158.717559][ T11] kobject_cleanup+0xe2/0x280
[ 158.717933][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 158.718425][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 158.718909][ T11] default_device_exit_batch_rtnl+0x112/0x210
[ 158.719385][ T11] cleanup_net+0x499/0xa20
[ 158.719740][ T11] process_one_work+0x78f/0x1310
[ 158.720134][ T11] worker_thread+0x73d/0x1010
[ 158.720504][ T11] kthread+0x292/0x360
[ 158.720826][ T11] ret_from_fork+0x34/0x70
[ 158.721180][ T11] ret_from_fork_asm+0x1b/0x30
[ 158.721556][ T11]
[ 158.721747][ T11] The buggy address belongs to the object at ffff888004f63940
[ 158.721747][ T11] which belongs to the cache kmalloc-64 of size 64
[ 158.722814][ T11] The buggy address is located 60 bytes inside of
[ 158.722814][ T11] freed 64-byte region [ffff888004f63940, ffff888004f63980)
[ 158.723864][ T11]
[ 158.724059][ T11] The buggy address belongs to the physical page:
[ 158.724556][ T11] page:ffffea000013d880 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888004f62cc0 pfn:0x4f62
[ 158.725438][ T11] head:ffffea000013d880 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 158.726138][ T11] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1)
[ 158.726721][ T11] page_type: 0xffffffff()
[ 158.727071][ T11] raw: 0080000000000a40 ffff888001042900 ffffea000019d490 ffffea00000ba490
[ 158.727748][ T11] raw: ffff888004f62cc0 0000000000190013 00000001ffffffff 0000000000000000
[ 158.728404][ T11] page dumped because: kasan: bad access detected
[ 158.728895][ T11]
[ 158.729078][ T11] Memory state around the buggy address:
[ 158.729506][ T11] ffff888004f63800: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc
[ 158.730122][ T11] ffff888004f63880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 158.730734][ T11] >ffff888004f63900: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
[ 158.731351][ T11] ^
[ 158.731973][ T11] ffff888004f63980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 158.732598][ T11] ffff888004f63a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 158.733224][ T11] ==================================================================
[ 158.733889][ T11] Disabling lock debugging due to kernel taint
[ 158.734388][ T11] ------------[ cut here ]------------
[ 158.734825][ T11] refcount_t: underflow; use-after-free.
[ 158.735321][ T11] WARNING: CPU: 3 PID: 11 at lib/refcount.c:28 refcount_warn_saturate+0x173/0x1b0
[ 158.736160][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc act_mirred act_gact cls_flower ip_gre gre sch_ingress 8021q vrf veth
[ 158.737403][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1
[ 158.738203][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 158.739236][ T11] Workqueue: netns cleanup_net
[ 158.739626][ T11] RIP: 0010:refcount_warn_saturate+0x173/0x1b0
[ 158.740127][ 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 02 95 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
[ 158.741658][ T11] RSP: 0018:ffffc900000bfb98 EFLAGS: 00010282
[ 158.742154][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9250e74f
[ 158.742844][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 158.743515][ T11] RBP: 0000000000000003 R08: 0000000000000000 R09: fffff52000017f18
[ 158.744189][ T11] R10: ffffc900000bf8c7 R11: 205d313154202020 R12: ffff888007eb2000
[ 158.744842][ T11] R13: ffff888007eb2dd8 R14: ffffc900000bfc98 R15: ffff888007eb2ba0
[ 158.745545][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 158.746277][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 158.746847][ T11] CR2: 00007fe96f4a2000 CR3: 000000002611e006 CR4: 00000000001706f0
[ 158.747545][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 158.748233][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 158.748890][ T11] Call Trace:
[ 158.749177][ T11]
[ 158.749411][ T11] ? __warn+0xcd/0x2d0
[ 158.749735][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 158.750179][ T11] ? report_bug+0x291/0x2e0
[ 158.750544][ T11] ? vprintk_emit+0xff/0x1d0
[ 158.750940][ T11] ? handle_bug+0x3d/0x80
[ 158.751326][ T11] ? exc_invalid_op+0x18/0x50
[ 158.751712][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 158.752139][ T11] ? desc_read+0x2af/0x440
[ 158.752524][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 158.753145][ T11] ? refcount_warn_saturate+0x172/0x1b0
[ 158.753632][ T11] br_sysfs_delbr+0x3f/0x70 [bridge]
[ 158.754323][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 158.754854][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 158.755465][ T11] cleanup_net+0x499/0xa20
[ 158.755836][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 158.756485][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 158.756942][ T11] ? lock_acquire+0x1c1/0x220
[ 158.757334][ T11] ? process_one_work+0x714/0x1310
[ 158.757781][ T11] process_one_work+0x78f/0x1310
[ 158.758210][ T11] ? hlock_class+0x4e/0x130
[ 158.758615][ T11] ? __pfx_process_one_work+0x10/0x10
[ 158.759074][ T11] ? assign_work+0x16c/0x240
[ 158.759451][ T11] worker_thread+0x73d/0x1010
[ 158.759863][ T11] ? __pfx_worker_thread+0x10/0x10
[ 158.760445][ T11] kthread+0x292/0x360
[ 158.760808][ T11] ? __pfx_kthread+0x10/0x10
[ 158.761211][ T11] ret_from_fork+0x34/0x70
[ 158.761568][ T11] ? __pfx_kthread+0x10/0x10
[ 158.761947][ T11] ret_from_fork_asm+0x1b/0x30
[ 158.762336][ T11]
[ 158.762580][ T11] irq event stamp: 72727
[ 158.762911][ T11] hardirqs last enabled at (72727): [] irqentry_exit+0x3b/0x90
[ 158.763686][ T11] hardirqs last disabled at (72726): [] __do_softirq+0x670/0x7ff
[ 158.764655][ T11] softirqs last enabled at (72708): [] br_dev_delete+0xd8/0x190 [bridge]
[ 158.765594][ T11] softirqs last disabled at (72706): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 158.766756][ T11] ---[ end trace 0000000000000000 ]---
[ 158.767255][ T11] ------------[ cut here ]------------
[ 158.767729][ T11] sysfs group 'bridge' not found for kobject 'br2'
[ 158.768318][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 158.769064][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc act_mirred act_gact cls_flower ip_gre gre sch_ingress 8021q vrf veth
[ 158.770277][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 158.771090][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 158.772090][ T11] Workqueue: netns cleanup_net
[ 158.772517][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 158.773018][ 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 fc 94 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
[ 158.774666][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 158.775186][ T11] RAX: 0000000000000000 RBX: ffffffffc05cbf00 RCX: ffffffff9250e74f
[ 158.775841][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 158.776457][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 158.777087][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888007eb2610
[ 158.777710][ T11] R13: ffff888007eb2dd8 R14: ffffc900000bfc98 R15: ffff888007eb2ba0
[ 158.778537][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 158.779295][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 158.779801][ T11] CR2: 00007fe96f4a2000 CR3: 000000002611e006 CR4: 00000000001706f0
[ 158.780479][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 158.781305][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 158.781990][ T11] Call Trace:
[ 158.782282][ T11]
[ 158.782529][ T11] ? __warn+0xcd/0x2d0
[ 158.782859][ T11] ? console_trylock+0x61/0xf0
[ 158.783256][ T11] ? sysfs_remove_group+0x101/0x160
[ 158.783693][ T11] ? report_bug+0x291/0x2e0
[ 158.784244][ T11] ? handle_bug+0x3d/0x80
[ 158.784640][ T11] ? exc_invalid_op+0x18/0x50
[ 158.785038][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 158.785482][ T11] ? desc_read+0x2af/0x440
[ 158.785838][ T11] ? sysfs_remove_group+0x101/0x160
[ 158.786307][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 158.786831][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 158.787468][ T11] cleanup_net+0x499/0xa20
[ 158.787837][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 158.788338][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 158.788740][ T11] ? lock_acquire+0x1c1/0x220
[ 158.789128][ T11] ? process_one_work+0x714/0x1310
[ 158.789537][ T11] process_one_work+0x78f/0x1310
[ 158.790116][ T11] ? hlock_class+0x4e/0x130
[ 158.790489][ T11] ? __pfx_process_one_work+0x10/0x10
[ 158.790961][ T11] ? assign_work+0x16c/0x240
[ 158.791328][ T11] worker_thread+0x73d/0x1010
[ 158.791701][ T11] ? __pfx_worker_thread+0x10/0x10
[ 158.792114][ T11] kthread+0x292/0x360
[ 158.792438][ T11] ? __pfx_kthread+0x10/0x10
[ 158.792800][ T11] ret_from_fork+0x34/0x70
[ 158.793168][ T11] ? __pfx_kthread+0x10/0x10
[ 158.793534][ T11] ret_from_fork_asm+0x1b/0x30
[ 158.793935][ T11]
[ 158.794183][ T11] irq event stamp: 72727
[ 158.794520][ T11] hardirqs last enabled at (72727): [] irqentry_exit+0x3b/0x90
[ 158.795254][ T11] hardirqs last disabled at (72726): [] __do_softirq+0x670/0x7ff
[ 158.795947][ T11] softirqs last enabled at (72708): [] br_dev_delete+0xd8/0x190 [bridge]
[ 158.796546][ T11] softirqs last disabled at (72706): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 158.797208][ T11] ---[ end trace 0000000000000000 ]---
[ 159.014594][ T11] vx20: left allmulticast mode
[ 159.015090][ T11] vx20: left promiscuous mode
[ 159.015722][ T11] br2: port 3(vx20) entered disabled state
[ 159.032886][ T11] vx10: left allmulticast mode
[ 159.033310][ T11] vx10: left promiscuous mode
[ 159.033912][ T11] br2: port 2(vx10) entered disabled state
[ 159.043579][ T11] w1: left allmulticast mode
[ 159.044066][ T11] w1: left promiscuous mode
[ 159.044577][ T11] br2: port 1(w1) entered disabled state
[ 159.058376][ T11] ------------[ cut here ]------------
[ 159.058877][ T11] sysfs group 'bridge' not found for kobject 'br2'
[ 159.059698][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 159.060474][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc act_mirred act_gact cls_flower ip_gre gre sch_ingress 8021q vrf veth
[ 159.061658][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 159.062539][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 159.063633][ T11] Workqueue: netns cleanup_net
[ 159.064027][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 159.064552][ 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 fc 94 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
[ 159.066266][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 159.066789][ T11] RAX: 0000000000000000 RBX: ffffffffc05cbf00 RCX: ffffffff9250e74f
[ 159.067508][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 159.068185][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 159.068813][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888027b72610
[ 159.069445][ T11] R13: ffff888027b72dd8 R14: ffffc900000bfc98 R15: ffff888027b72ba0
[ 159.070079][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 159.070781][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 159.071315][ T11] CR2: 00007fc130b4d50e CR3: 000000002611e006 CR4: 00000000001706f0
[ 159.071954][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 159.072578][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 159.073215][ T11] Call Trace:
[ 159.073480][ T11]
[ 159.073716][ T11] ? __warn+0xcd/0x2d0
[ 159.074059][ T11] ? console_trylock+0x61/0xf0
[ 159.074445][ T11] ? sysfs_remove_group+0x101/0x160
[ 159.074864][ T11] ? report_bug+0x291/0x2e0
[ 159.075238][ T11] ? handle_bug+0x3d/0x80
[ 159.075574][ T11] ? exc_invalid_op+0x18/0x50
[ 159.075935][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 159.076327][ T11] ? desc_read+0x2af/0x440
[ 159.076671][ T11] ? sysfs_remove_group+0x101/0x160
[ 159.077104][ T11] br_dev_delete+0x10d/0x190 [bridge]
[ 159.077597][ T11] br_net_exit_batch_rtnl+0xd6/0x190 [bridge]
[ 159.078142][ T11] cleanup_net+0x499/0xa20
[ 159.078496][ T11] ? lock_acquire+0x1c1/0x220
[ 159.078876][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 159.079279][ T11] ? lock_acquire+0x1c1/0x220
[ 159.079644][ T11] ? process_one_work+0x714/0x1310
[ 159.079990][ T11] process_one_work+0x78f/0x1310
[ 159.080386][ T11] ? hlock_class+0x4e/0x130
[ 159.080747][ T11] ? __pfx_process_one_work+0x10/0x10
[ 159.081192][ T11] ? assign_work+0x16c/0x240
[ 159.081563][ T11] worker_thread+0x73d/0x1010
[ 159.081962][ T11] ? __pfx_worker_thread+0x10/0x10
[ 159.082370][ T11] kthread+0x292/0x360
[ 159.082694][ T11] ? __pfx_kthread+0x10/0x10
[ 159.083074][ T11] ret_from_fork+0x34/0x70
[ 159.083427][ T11] ? __pfx_kthread+0x10/0x10
[ 159.083779][ T11] ret_from_fork_asm+0x1b/0x30
[ 159.084176][ T11]
[ 159.084426][ T11] irq event stamp: 72727
[ 159.084760][ T11] hardirqs last enabled at (72727): [] irqentry_exit+0x3b/0x90
[ 159.085492][ T11] hardirqs last disabled at (72726): [] __do_softirq+0x670/0x7ff
[ 159.086238][ T11] softirqs last enabled at (72708): [] br_dev_delete+0xd8/0x190 [bridge]
[ 159.087114][ T11] softirqs last disabled at (72706): [] br_fdb_delete_by_port+0x36/0x260 [bridge]
[ 159.088042][ T11] ---[ end trace 0000000000000000 ]---
[ 160.746743][ T1177] br1: port 4(veth2) entered disabled state
[ 160.810239][ T1178] veth2: left allmulticast mode
[ 160.810546][ T1178] veth2: left promiscuous mode
[ 160.810890][ T1178] br1: port 4(veth2) entered disabled state
[ 161.020690][ T1181] br1: port 3(veth1) entered disabled state
[ 161.092630][ T1182] veth1: left allmulticast mode
[ 161.092947][ T1182] veth1: left promiscuous mode
[ 161.093291][ T1182] br1: port 3(veth1) entered disabled state
[ 161.244614][ T1184] vx20: left allmulticast mode
[ 161.244917][ T1184] vx20: left promiscuous mode
[ 161.245289][ T1184] br1: port 2(vx20) entered disabled state
[ 161.530743][ T1188] vx10: left allmulticast mode
[ 161.531982][ T1188] vx10: left promiscuous mode
[ 161.532491][ T1188] br1: port 1(vx10) entered disabled state
ok 1 selftests: net/forwarding: vxlan_bridge_1q_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__->