make -C tools/testing/selftests TARGETS=net TEST_PROGS=test_bridge_backup__port.sh TEST_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_bridge_backup_port.sh
[ 17.983367][ T251] ip (251) used greatest stack depth: 24048 bytes left
[ 18.093243][ T252] ip (252) used greatest stack depth: 23880 bytes left
[ 18.204561][ T255] veth0: renamed from veth1
[ 19.200143][ T274] br0: port 1(swp1) entered blocking state
[ 19.200590][ T274] br0: port 1(swp1) entered disabled state
[ 19.200942][ T274] swp1: entered allmulticast mode
[ 19.203104][ T274] swp1: entered promiscuous mode
[ 19.204446][ T274] br0: port 1(swp1) entered blocking state
[ 19.204825][ T274] br0: port 1(swp1) entered forwarding state
[ 19.589420][ T277] modprobe (277) used greatest stack depth: 23664 bytes left
[ 19.595161][ T276] br0: port 2(vx0) entered blocking state
[ 19.595490][ T276] br0: port 2(vx0) entered disabled state
[ 19.595850][ T276] vx0: entered allmulticast mode
[ 19.597118][ T276] vx0: entered promiscuous mode
[ 19.597742][ T276] br0: port 2(vx0) entered blocking state
[ 19.598078][ T276] br0: port 2(vx0) entered forwarding state
[ 20.826061][ T290] br0: port 1(swp1) entered blocking state
[ 20.826404][ T290] br0: port 1(swp1) entered disabled state
[ 20.827633][ T290] swp1: entered allmulticast mode
[ 20.828837][ T290] swp1: entered promiscuous mode
[ 20.829965][ T290] br0: port 1(swp1) entered blocking state
[ 20.830278][ T290] br0: port 1(swp1) entered forwarding state
[ 21.024785][ T292] br0: port 2(vx0) entered blocking state
[ 21.025117][ T292] br0: port 2(vx0) entered disabled state
[ 21.025452][ T292] vx0: entered allmulticast mode
[ 21.026637][ T292] vx0: entered promiscuous mode
[ 21.027128][ T292] br0: port 2(vx0) entered blocking state
[ 21.027431][ T292] br0: port 2(vx0) entered forwarding state
#
# Backup port
# -----------
[ 26.922825][ T305] GACT probability NOT on
# TEST: Forwarding out of swp1 [ OK ]
# TEST: No forwarding out of vx0 [ OK ]
[ 28.279082][ T50] br0: port 1(swp1) entered disabled state
# TEST: swp1 carrier off [ OK ]
# TEST: No forwarding out of swp1 [ OK ]
# TEST: No forwarding out of vx0 [ OK ]
[ 29.143138][ T33] br0: port 1(swp1) entered blocking state
[ 29.143491][ T33] br0: port 1(swp1) entered forwarding state
# TEST: swp1 carrier on [ OK ]
# TEST: vx0 configured as backup port of swp1 [ OK ]
# TEST: Forwarding out of swp1 [ OK ]
# TEST: No forwarding out of vx0 [ OK ]
[ 30.218576][ T50] br0: port 1(swp1) entered disabled state
# TEST: swp1 carrier off [ OK ]
# TEST: No forwarding out of swp1 [ OK ]
# TEST: Forwarding out of vx0 [ OK ]
[ 31.088012][ T8] br0: port 1(swp1) entered blocking state
[ 31.088376][ T8] br0: port 1(swp1) entered forwarding state
# TEST: swp1 carrier on [ OK ]
# TEST: Forwarding out of swp1 [ OK ]
# TEST: No forwarding out of vx0 [ OK ]
# TEST: vx0 not configured as backup port of swp1 [ OK ]
# TEST: Forwarding out of swp1 [ OK ]
# TEST: No forwarding out of vx0 [ OK ]
[ 32.947004][ T33] br0: port 1(swp1) entered disabled state
# TEST: swp1 carrier off [ OK ]
# TEST: No forwarding out of swp1 [ OK ]
# TEST: No forwarding out of vx0 [ OK ]
[ 33.824052][ T11] vx0: left allmulticast mode
[ 33.824384][ T11] vx0: left promiscuous mode
[ 33.824753][ T11] br0: port 2(vx0) entered disabled state
[ 33.837914][ T11] swp1: left allmulticast mode
[ 33.838246][ T11] swp1: left promiscuous mode
[ 33.838658][ T11] br0: port 1(swp1) entered disabled state
[ 33.852660][ T11] ==================================================================
[ 33.853102][ T11] BUG: KASAN: slab-use-after-free in kobject_put+0xc7/0xe0
[ 33.853488][ T11] Read of size 1 at addr ffff8880047a1bfc by task kworker/u8:0/11
[ 33.853901][ T11]
[ 33.854028][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 33.854454][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 33.855098][ T11] Workqueue: netns cleanup_net
[ 33.855362][ T11] Call Trace:
[ 33.855548][ T11]
[ 33.855707][ T11] dump_stack_lvl+0x64/0xb0
[ 33.855959][ T11] print_address_description.constprop.0+0x2c/0x3b0
[ 33.856344][ T11] ? kobject_put+0xc7/0xe0
[ 33.856596][ T11] print_report+0xb5/0x270
[ 33.856833][ T11] ? kasan_addr_to_slab+0x4e/0x90
[ 33.857105][ T11] kasan_report+0xbe/0xf0
[ 33.857339][ T11] ? kobject_put+0xc7/0xe0
[ 33.857612][ T11] kobject_put+0xc7/0xe0
[ 33.857841][ T11] br_sysfs_delbr+0x3f/0x70
[ 33.858111][ T11] br_dev_delete+0x10d/0x190
[ 33.858401][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 33.858752][ T11] cleanup_net+0x499/0xb50
[ 33.859013][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 33.859346][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 33.859635][ T11] ? lock_acquire+0x1c1/0x220
[ 33.859911][ T11] ? process_one_work+0x714/0x1310
[ 33.860188][ T11] process_one_work+0x78f/0x1310
[ 33.860465][ T11] ? hlock_class+0x4e/0x130
[ 33.860745][ T11] ? __pfx_process_one_work+0x10/0x10
[ 33.861088][ T11] ? assign_work+0x16c/0x240
[ 33.861370][ T11] worker_thread+0x73d/0x1010
[ 33.861642][ T11] ? __pfx_worker_thread+0x10/0x10
[ 33.861941][ T11] kthread+0x292/0x360
[ 33.862220][ T11] ? __pfx_kthread+0x10/0x10
[ 33.862496][ T11] ret_from_fork+0x34/0x70
[ 33.862753][ T11] ? __pfx_kthread+0x10/0x10
[ 33.863052][ T11] ret_from_fork_asm+0x1b/0x30
[ 33.863349][ T11]
[ 33.863532][ T11]
[ 33.863680][ T11] Allocated by task 269:
[ 33.863939][ T11] kasan_save_stack+0x24/0x50
[ 33.864204][ T11] kasan_save_track+0x14/0x30
[ 33.864505][ T11] __kasan_kmalloc+0x7f/0x90
[ 33.864790][ T11] kobject_create_and_add+0x44/0xc0
[ 33.865097][ T11] br_sysfs_addbr+0x57/0x160
[ 33.865358][ T11] br_device_event+0x1ff/0x740
[ 33.865654][ T11] notifier_call_chain+0x9d/0x290
[ 33.865986][ T11] register_netdevice+0x116d/0x17a0
[ 33.866294][ T11] br_dev_newlink+0x2b/0x100
[ 33.866551][ T11] rtnl_newlink_create+0x344/0x850
[ 33.866858][ T11] __rtnl_newlink+0xad2/0xd60
[ 33.867126][ T11] rtnl_newlink+0x63/0xa0
[ 33.867392][ T11] rtnetlink_rcv_msg+0x2fe/0xb80
[ 33.867688][ T11] netlink_rcv_skb+0x133/0x360
[ 33.867966][ T11] netlink_unicast+0x44c/0x710
[ 33.868256][ T11] netlink_sendmsg+0x726/0xbe0
[ 33.868578][ T11] ____sys_sendmsg+0x7b5/0xa10
[ 33.868860][ T11] ___sys_sendmsg+0xee/0x170
[ 33.869118][ T11] __sys_sendmsg+0xcd/0x170
[ 33.869381][ T11] do_syscall_64+0xcc/0x1e0
[ 33.869677][ T11] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 33.870036][ T11]
[ 33.870161][ T11] Freed by task 11:
[ 33.870381][ T11] kasan_save_stack+0x24/0x50
[ 33.870667][ T11] kasan_save_track+0x14/0x30
[ 33.870963][ T11] kasan_save_free_info+0x3f/0x60
[ 33.871255][ T11] __kasan_slab_free+0xfc/0x1c0
[ 33.871519][ T11] kfree+0xf2/0x2d0
[ 33.871727][ T11] kobject_cleanup+0xe2/0x280
[ 33.871980][ T11] br_sysfs_delbr+0x3f/0x70
[ 33.872222][ T11] br_dev_delete+0x10d/0x190
[ 33.872469][ T11] default_device_exit_batch_rtnl+0x112/0x210
[ 33.872787][ T11] cleanup_net+0x499/0xb50
[ 33.873023][ T11] process_one_work+0x78f/0x1310
[ 33.873288][ T11] worker_thread+0x73d/0x1010
[ 33.873535][ T11] kthread+0x292/0x360
[ 33.873750][ T11] ret_from_fork+0x34/0x70
[ 33.873989][ T11] ret_from_fork_asm+0x1b/0x30
[ 33.874240][ T11]
[ 33.874369][ T11] The buggy address belongs to the object at ffff8880047a1bc0
[ 33.874369][ T11] which belongs to the cache kmalloc-64 of size 64
[ 33.875175][ T11] The buggy address is located 60 bytes inside of
[ 33.875175][ T11] freed 64-byte region [ffff8880047a1bc0, ffff8880047a1c00)
[ 33.875967][ T11]
[ 33.876107][ T11] The buggy address belongs to the physical page:
[ 33.876509][ T11] page:ffffea000011e800 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x47a0
[ 33.877110][ T11] head:ffffea000011e800 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 33.877626][ T11] flags: 0x80000000000840(slab|head|node=0|zone=1)
[ 33.878067][ T11] page_type: 0xffffffff()
[ 33.878313][ T11] raw: 0080000000000840 ffff888001042900 ffffea00000c4d90 ffffea000008f690
[ 33.878838][ T11] raw: 0000000000000000 0000000000190019 00000001ffffffff 0000000000000000
[ 33.879340][ T11] page dumped because: kasan: bad access detected
[ 33.879709][ T11]
[ 33.879834][ T11] Memory state around the buggy address:
[ 33.880176][ T11] ffff8880047a1a80: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc
[ 33.880640][ T11] ffff8880047a1b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 33.881114][ T11] >ffff8880047a1b80: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
[ 33.881596][ T11] ^
[ 33.882069][ T11] ffff8880047a1c00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 33.882542][ T11] ffff8880047a1c80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 33.883025][ T11] ==================================================================
[ 33.883519][ T11] Disabling lock debugging due to kernel taint
[ 33.883892][ T11] ------------[ cut here ]------------
[ 33.884224][ T11] refcount_t: underflow; use-after-free.
[ 33.884596][ T11] WARNING: CPU: 3 PID: 11 at lib/refcount.c:28 refcount_warn_saturate+0x173/0x1b0
[ 33.885176][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 33.885766][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1
[ 33.886401][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 33.887179][ T11] Workqueue: netns cleanup_net
[ 33.887441][ T11] RIP: 0010:refcount_warn_saturate+0x173/0x1b0
[ 33.887836][ 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 42 a7 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
[ 33.888871][ T11] RSP: 0018:ffffc900000bfb98 EFLAGS: 00010282
[ 33.889193][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa471056f
[ 33.889620][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 33.890037][ T11] RBP: 0000000000000003 R08: 0000000000000000 R09: fffff52000017f18
[ 33.890495][ T11] R10: ffffc900000bf8c7 R11: 205d313154202020 R12: ffff888008902000
[ 33.891022][ T11] R13: ffff888008902df8 R14: ffffc900000bfc98 R15: ffff888008902bc0
[ 33.891468][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 33.891946][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 33.892325][ T11] CR2: 00007f5bd3ba8000 CR3: 000000002ad34006 CR4: 00000000001706f0
[ 33.892794][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 33.893245][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 33.893732][ T11] Call Trace:
[ 33.893927][ T11]
[ 33.894111][ T11] ? __warn+0xcd/0x2d0
[ 33.894332][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 33.894667][ T11] ? report_bug+0x291/0x2e0
[ 33.894937][ T11] ? vprintk_emit+0xff/0x1d0
[ 33.895228][ T11] ? handle_bug+0x3d/0x80
[ 33.895494][ T11] ? exc_invalid_op+0x18/0x50
[ 33.895782][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 33.896076][ T11] ? desc_read+0x2af/0x440
[ 33.896364][ T11] ? refcount_warn_saturate+0x173/0x1b0
[ 33.896733][ T11] ? refcount_warn_saturate+0x172/0x1b0
[ 33.897057][ T11] br_sysfs_delbr+0x3f/0x70
[ 33.897326][ T11] br_dev_delete+0x10d/0x190
[ 33.897610][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 33.897931][ T11] cleanup_net+0x499/0xb50
[ 33.898192][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 33.898526][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 33.898791][ T11] ? lock_acquire+0x1c1/0x220
[ 33.899042][ T11] ? process_one_work+0x714/0x1310
[ 33.899321][ T11] process_one_work+0x78f/0x1310
[ 33.899646][ T11] ? hlock_class+0x4e/0x130
[ 33.899925][ T11] ? __pfx_process_one_work+0x10/0x10
[ 33.900249][ T11] ? assign_work+0x16c/0x240
[ 33.900508][ T11] worker_thread+0x73d/0x1010
[ 33.900761][ T11] ? __pfx_worker_thread+0x10/0x10
[ 33.901033][ T11] kthread+0x292/0x360
[ 33.901255][ T11] ? __pfx_kthread+0x10/0x10
[ 33.901514][ T11] ret_from_fork+0x34/0x70
[ 33.901752][ T11] ? __pfx_kthread+0x10/0x10
[ 33.902000][ T11] ret_from_fork_asm+0x1b/0x30
[ 33.902258][ T11]
[ 33.902422][ T11] irq event stamp: 9551
[ 33.902656][ T11] hardirqs last enabled at (9551): [] irqentry_exit+0x3b/0x90
[ 33.903138][ T11] hardirqs last disabled at (9550): [] __do_softirq+0x670/0x7ff
[ 33.903836][ T11] softirqs last enabled at (9536): [] br_dev_delete+0xd8/0x190
[ 33.904351][ T11] softirqs last disabled at (9534): [] br_fdb_delete_by_port+0x36/0x260
[ 33.904956][ T11] ---[ end trace 0000000000000000 ]---
[ 33.905316][ T11] ------------[ cut here ]------------
[ 33.905750][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 33.906263][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 33.906808][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 33.907369][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 33.907982][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 33.908679][ T11] Workqueue: netns cleanup_net
[ 33.908991][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 33.909312][ 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 3c a7 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
[ 33.910335][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 33.910679][ T11] RAX: 0000000000000000 RBX: ffffffffa77be220 RCX: ffffffffa471056f
[ 33.911109][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 33.911556][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 33.912027][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888008902628
[ 33.912565][ T11] R13: ffff888008902df8 R14: ffffc900000bfc98 R15: ffff888008902bc0
[ 33.913042][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000
[ 33.913525][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 33.913877][ T11] CR2: 00007ffc02b1c8c8 CR3: 0000000006fc4005 CR4: 00000000001706f0
[ 33.914298][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 33.914729][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 33.915201][ T11] Call Trace:
[ 33.915395][ T11]
[ 33.915638][ T11] ? __warn+0xcd/0x2d0
[ 33.915864][ T11] ? console_trylock+0x61/0xf0
[ 33.916127][ T11] ? sysfs_remove_group+0x101/0x160
[ 33.916456][ T11] ? report_bug+0x291/0x2e0
[ 33.916753][ T11] ? handle_bug+0x3d/0x80
[ 33.917014][ T11] ? exc_invalid_op+0x18/0x50
[ 33.917285][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 33.917602][ T11] ? desc_read+0x2af/0x440
[ 33.917868][ T11] ? sysfs_remove_group+0x101/0x160
[ 33.918283][ T11] br_dev_delete+0x10d/0x190
[ 33.918615][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 33.918941][ T11] cleanup_net+0x499/0xb50
[ 33.919213][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 33.919561][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 33.919877][ T11] ? lock_acquire+0x1c1/0x220
[ 33.920184][ T11] ? process_one_work+0x714/0x1310
[ 33.920493][ T11] process_one_work+0x78f/0x1310
[ 33.920815][ T11] ? hlock_class+0x4e/0x130
[ 33.921070][ T11] ? __pfx_process_one_work+0x10/0x10
[ 33.921410][ T11] ? assign_work+0x16c/0x240
[ 33.921707][ T11] worker_thread+0x73d/0x1010
[ 33.921992][ T11] ? __pfx_worker_thread+0x10/0x10
[ 33.922306][ T11] kthread+0x292/0x360
[ 33.922567][ T11] ? __pfx_kthread+0x10/0x10
[ 33.922840][ T11] ret_from_fork+0x34/0x70
[ 33.923119][ T11] ? __pfx_kthread+0x10/0x10
[ 33.923405][ T11] ret_from_fork_asm+0x1b/0x30
[ 33.923716][ T11]
[ 33.923897][ T11] irq event stamp: 9551
[ 33.924183][ T11] hardirqs last enabled at (9551): [] irqentry_exit+0x3b/0x90
[ 33.924724][ T11] hardirqs last disabled at (9550): [] __do_softirq+0x670/0x7ff
[ 33.925243][ T11] softirqs last enabled at (9536): [] br_dev_delete+0xd8/0x190
[ 33.925789][ T11] softirqs last disabled at (9534): [] br_fdb_delete_by_port+0x36/0x260
[ 33.926379][ T11] ---[ end trace 0000000000000000 ]---
[ 34.059845][ T11] vx0: left allmulticast mode
[ 34.060147][ T11] vx0: left promiscuous mode
[ 34.060471][ T11] br0: port 2(vx0) entered disabled state
[ 34.073250][ T11] swp1: left allmulticast mode
[ 34.073534][ T11] swp1: left promiscuous mode
[ 34.073862][ T11] br0: port 1(swp1) entered disabled state
[ 34.084793][ T11] ------------[ cut here ]------------
[ 34.085096][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 34.085475][ T11] WARNING: CPU: 0 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 34.085982][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 34.086509][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 34.087020][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 34.087713][ T11] Workqueue: netns cleanup_net
[ 34.087982][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 34.088293][ 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 3c a7 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
[ 34.089417][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 34.089791][ T11] RAX: 0000000000000000 RBX: ffffffffa77be220 RCX: ffffffffa471056f
[ 34.090272][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 34.090783][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 34.091269][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888008382628
[ 34.091737][ T11] R13: ffff888008382df8 R14: ffffc900000bfc98 R15: ffff888008382bc0
[ 34.092220][ T11] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000
[ 34.092775][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 34.093206][ T11] CR2: 00007ffc02b1cf28 CR3: 0000000006fc4006 CR4: 00000000001706f0
[ 34.093672][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 34.094152][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 34.094646][ T11] Call Trace:
[ 34.094846][ T11]
[ 34.095069][ T11] ? __warn+0xcd/0x2d0
[ 34.095325][ T11] ? console_trylock+0x61/0xf0
[ 34.095598][ T11] ? sysfs_remove_group+0x101/0x160
[ 34.095876][ T11] ? report_bug+0x291/0x2e0
[ 34.096122][ T11] ? handle_bug+0x3d/0x80
[ 34.096353][ T11] ? exc_invalid_op+0x18/0x50
[ 34.096614][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 34.096892][ T11] ? desc_read+0x2af/0x440
[ 34.097128][ T11] ? sysfs_remove_group+0x101/0x160
[ 34.097476][ T11] br_dev_delete+0x10d/0x190
[ 34.097762][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 34.098101][ T11] cleanup_net+0x499/0xb50
[ 34.098402][ T11] ? lock_acquire+0x1c1/0x220
[ 34.098705][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 34.099034][ T11] ? lock_acquire+0x1c1/0x220
[ 34.099325][ T11] ? process_one_work+0x714/0x1310
[ 34.099650][ T11] process_one_work+0x78f/0x1310
[ 34.099983][ T11] ? hlock_class+0x4e/0x130
[ 34.100267][ T11] ? __pfx_process_one_work+0x10/0x10
[ 34.100636][ T11] ? assign_work+0x16c/0x240
[ 34.100962][ T11] worker_thread+0x73d/0x1010
[ 34.101283][ T11] ? __pfx_worker_thread+0x10/0x10
[ 34.101607][ T11] kthread+0x292/0x360
[ 34.101853][ T11] ? __pfx_kthread+0x10/0x10
[ 34.102155][ T11] ret_from_fork+0x34/0x70
[ 34.102473][ T11] ? __pfx_kthread+0x10/0x10
[ 34.102800][ T11] ret_from_fork_asm+0x1b/0x30
[ 34.103108][ T11]
[ 34.103292][ T11] irq event stamp: 9551
[ 34.103571][ T11] hardirqs last enabled at (9551): [] irqentry_exit+0x3b/0x90
[ 34.104128][ T11] hardirqs last disabled at (9550): [] __do_softirq+0x670/0x7ff
[ 34.104684][ T11] softirqs last enabled at (9536): [] br_dev_delete+0xd8/0x190
[ 34.105208][ T11] softirqs last disabled at (9534): [] br_fdb_delete_by_port+0x36/0x260
[ 34.105803][ T11] ---[ end trace 0000000000000000 ]---
[ 35.992133][ T435] veth0: renamed from veth1
[ 36.742389][ T452] br0: port 1(swp1) entered blocking state
[ 36.743357][ T452] br0: port 1(swp1) entered disabled state
[ 36.743853][ T452] swp1: entered allmulticast mode
[ 36.744843][ T452] swp1: entered promiscuous mode
[ 36.745847][ T452] br0: port 1(swp1) entered blocking state
[ 36.746180][ T452] br0: port 1(swp1) entered forwarding state
[ 36.900878][ T454] br0: port 2(vx0) entered blocking state
[ 36.901253][ T454] br0: port 2(vx0) entered disabled state
[ 36.901622][ T454] vx0: entered allmulticast mode
[ 36.902673][ T454] vx0: entered promiscuous mode
[ 36.903166][ T454] br0: port 2(vx0) entered blocking state
[ 36.903493][ T454] br0: port 2(vx0) entered forwarding state
[ 37.849086][ T467] br0: port 1(swp1) entered blocking state
[ 37.849440][ T467] br0: port 1(swp1) entered disabled state
[ 37.849800][ T467] swp1: entered allmulticast mode
[ 37.850786][ T467] swp1: entered promiscuous mode
[ 37.852184][ T467] br0: port 1(swp1) entered blocking state
[ 37.852525][ T467] br0: port 1(swp1) entered forwarding state
[ 38.005759][ T469] br0: port 2(vx0) entered blocking state
[ 38.006097][ T469] br0: port 2(vx0) entered disabled state
[ 38.006417][ T469] vx0: entered allmulticast mode
[ 38.007364][ T469] vx0: entered promiscuous mode
[ 38.007905][ T469] br0: port 2(vx0) entered blocking state
[ 38.008214][ T469] br0: port 2(vx0) entered forwarding state
#
# Backup nexthop ID
# -----------------
# TEST: vx0 configured as backup port of swp1 [ OK ]
# TEST: Forwarding out of swp1 [ OK ]
# TEST: No forwarding out of vx0 [ OK ]
[ 45.183684][ T50] br0: port 1(swp1) entered disabled state
# TEST: swp1 carrier off [ OK ]
# TEST: No forwarding out of swp1 [ OK ]
# TEST: Forwarding out of vx0 [ OK ]
# TEST: No forwarding using backup nexthop ID [ OK ]
# TEST: Forwarding using VXLAN FDB entry [ OK ]
[ 46.354162][ T8] br0: port 1(swp1) entered blocking state
[ 46.354543][ T8] br0: port 1(swp1) entered forwarding state
# TEST: swp1 carrier on [ OK ]
# TEST: nexthop ID 10 configured as backup nexthop ID of swp1 [ OK ]
# TEST: Forwarding out of swp1 [ OK ]
# TEST: No forwarding out of vx0 [ OK ]
# TEST: swp1 carrier off [ OK ]
[ 47.357576][ T33] br0: port 1(swp1) entered disabled state
# TEST: No forwarding out of swp1 [ OK ]
# TEST: Forwarding out of vx0 [ OK ]
# TEST: Forwarding using backup nexthop ID [ OK ]
# TEST: No forwarding using VXLAN FDB entry [ OK ]
[ 48.351826][ T33] br0: port 1(swp1) entered blocking state
[ 48.352170][ T33] br0: port 1(swp1) entered forwarding state
# TEST: swp1 carrier on [ OK ]
# TEST: Forwarding out of swp1 [ OK ]
# TEST: No forwarding out of vx0 [ OK ]
# TEST: No forwarding using backup nexthop ID [ OK ]
# TEST: No forwarding using VXLAN FDB entry [ OK ]
# TEST: No backup nexthop ID configured for swp1 [ OK ]
# TEST: Forwarding out of swp1 [ OK ]
# TEST: No forwarding out of vx0 [ OK ]
# TEST: No forwarding using backup nexthop ID [ OK ]
# TEST: No forwarding using VXLAN FDB entry [ OK ]
[ 50.760586][ T33] br0: port 1(swp1) entered disabled state
# TEST: swp1 carrier off [ OK ]
# TEST: No forwarding out of swp1 [ OK ]
# TEST: Forwarding out of vx0 [ OK ]
# TEST: No forwarding using backup nexthop ID [ OK ]
# TEST: Forwarding using VXLAN FDB entry [ OK ]
[ 51.916834][ T11] vx0: left allmulticast mode
[ 51.917187][ T11] vx0: left promiscuous mode
[ 51.917565][ T11] br0: port 2(vx0) entered disabled state
[ 51.929100][ T11] swp1: left allmulticast mode
[ 51.929372][ T11] swp1: left promiscuous mode
[ 51.929706][ T11] br0: port 1(swp1) entered disabled state
[ 51.941589][ T11] ------------[ cut here ]------------
[ 51.941970][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 51.942402][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 51.942994][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 51.943598][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 51.944168][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 51.944869][ T11] Workqueue: netns cleanup_net
[ 51.945178][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 51.945548][ 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 3c a7 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
[ 51.946780][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 51.947150][ T11] RAX: 0000000000000000 RBX: ffffffffa77be220 RCX: ffffffffa471056f
[ 51.947643][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 51.948124][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 51.948640][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880094ca628
[ 51.949075][ T11] R13: ffff8880094cadf8 R14: ffffc900000bfc98 R15: ffff8880094cabc0
[ 51.949493][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 51.949971][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.950324][ T11] CR2: 00007fb3766ef000 CR3: 0000000007f62003 CR4: 00000000001706f0
[ 51.950747][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 51.951224][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 51.951738][ T11] Call Trace:
[ 51.951933][ T11]
[ 51.952133][ T11] ? __warn+0xcd/0x2d0
[ 51.952401][ T11] ? console_trylock+0x61/0xf0
[ 51.952710][ T11] ? sysfs_remove_group+0x101/0x160
[ 51.953024][ T11] ? report_bug+0x291/0x2e0
[ 51.953327][ T11] ? handle_bug+0x3d/0x80
[ 51.953584][ T11] ? exc_invalid_op+0x18/0x50
[ 51.953895][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 51.954226][ T11] ? desc_read+0x2af/0x440
[ 51.954479][ T11] ? sysfs_remove_group+0x101/0x160
[ 51.954792][ T11] br_dev_delete+0x10d/0x190
[ 51.955103][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 51.955409][ T11] cleanup_net+0x499/0xb50
[ 51.955694][ T11] ? lock_acquire+0x1c1/0x220
[ 51.956020][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 51.956300][ T11] ? lock_acquire+0x1c1/0x220
[ 51.956652][ T11] ? process_one_work+0x714/0x1310
[ 51.956974][ T11] process_one_work+0x78f/0x1310
[ 51.957262][ T11] ? hlock_class+0x4e/0x130
[ 51.957552][ T11] ? __pfx_process_one_work+0x10/0x10
[ 51.957918][ T11] ? assign_work+0x16c/0x240
[ 51.958217][ T11] worker_thread+0x73d/0x1010
[ 51.958471][ T11] ? __pfx_worker_thread+0x10/0x10
[ 51.958752][ T11] kthread+0x292/0x360
[ 51.958973][ T11] ? __pfx_kthread+0x10/0x10
[ 51.959219][ T11] ret_from_fork+0x34/0x70
[ 51.959461][ T11] ? __pfx_kthread+0x10/0x10
[ 51.959716][ T11] ret_from_fork_asm+0x1b/0x30
[ 51.959979][ T11]
[ 51.960156][ T11] irq event stamp: 9551
[ 51.960412][ T11] hardirqs last enabled at (9551): [] irqentry_exit+0x3b/0x90
[ 51.960988][ T11] hardirqs last disabled at (9550): [] __do_softirq+0x670/0x7ff
[ 51.961480][ T11] softirqs last enabled at (9536): [] br_dev_delete+0xd8/0x190
[ 51.961971][ T11] softirqs last disabled at (9534): [] br_fdb_delete_by_port+0x36/0x260
[ 51.962493][ T11] ---[ end trace 0000000000000000 ]---
[ 52.107743][ T11] vx0: left allmulticast mode
[ 52.108100][ T11] vx0: left promiscuous mode
[ 52.108481][ T11] br0: port 2(vx0) entered disabled state
[ 52.117095][ T11] swp1: left allmulticast mode
[ 52.117407][ T11] swp1: left promiscuous mode
[ 52.117795][ T11] br0: port 1(swp1) entered disabled state
[ 52.125737][ T11] ------------[ cut here ]------------
[ 52.126035][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 52.126409][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 52.126902][ T11] Modules linked in: act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 52.127407][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 52.127926][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 52.128689][ T11] Workqueue: netns cleanup_net
[ 52.128974][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 52.129375][ 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 3c a7 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
[ 52.130531][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 52.130909][ T11] RAX: 0000000000000000 RBX: ffffffffa77be220 RCX: ffffffffa471056f
[ 52.131416][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 52.131899][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 52.132382][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006f12628
[ 52.132822][ T11] R13: ffff888006f12df8 R14: ffffc900000bfc98 R15: ffff888006f12bc0
[ 52.133247][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 52.133765][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.134187][ T11] CR2: 00007fb3766ef000 CR3: 0000000007f62003 CR4: 00000000001706f0
[ 52.134685][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 52.135189][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 52.135653][ T11] Call Trace:
[ 52.135869][ T11]
[ 52.136059][ T11] ? __warn+0xcd/0x2d0
[ 52.136293][ T11] ? console_trylock+0x61/0xf0
[ 52.136598][ T11] ? sysfs_remove_group+0x101/0x160
[ 52.136926][ T11] ? report_bug+0x291/0x2e0
[ 52.137212][ T11] ? handle_bug+0x3d/0x80
[ 52.137485][ T11] ? exc_invalid_op+0x18/0x50
[ 52.137776][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 52.138098][ T11] ? desc_read+0x2af/0x440
[ 52.138336][ T11] ? sysfs_remove_group+0x101/0x160
[ 52.138618][ T11] br_dev_delete+0x10d/0x190
[ 52.138868][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 52.139148][ T11] cleanup_net+0x499/0xb50
[ 52.139388][ T11] ? lock_acquire+0x1c1/0x220
[ 52.139644][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 52.139909][ T11] ? lock_acquire+0x1c1/0x220
[ 52.140163][ T11] ? process_one_work+0x714/0x1310
[ 52.140438][ T11] process_one_work+0x78f/0x1310
[ 52.140750][ T11] ? hlock_class+0x4e/0x130
[ 52.141045][ T11] ? __pfx_process_one_work+0x10/0x10
[ 52.141369][ T11] ? assign_work+0x16c/0x240
[ 52.141645][ T11] worker_thread+0x73d/0x1010
[ 52.141976][ T11] ? __pfx_worker_thread+0x10/0x10
[ 52.142283][ T11] kthread+0x292/0x360
[ 52.142560][ T11] ? __pfx_kthread+0x10/0x10
[ 52.142849][ T11] ret_from_fork+0x34/0x70
[ 52.143109][ T11] ? __pfx_kthread+0x10/0x10
[ 52.143380][ T11] ret_from_fork_asm+0x1b/0x30
[ 52.143678][ T11]
[ 52.143874][ T11] irq event stamp: 9551
[ 52.144137][ T11] hardirqs last enabled at (9551): [] irqentry_exit+0x3b/0x90
[ 52.144674][ T11] hardirqs last disabled at (9550): [] __do_softirq+0x670/0x7ff
[ 52.145246][ T11] softirqs last enabled at (9536): [] br_dev_delete+0xd8/0x190
[ 52.145823][ T11] softirqs last disabled at (9534): [] br_fdb_delete_by_port+0x36/0x260
[ 52.146425][ T11] ---[ end trace 0000000000000000 ]---
[ 53.900429][ T665] veth0: renamed from veth1
[ 54.603417][ T682] br0: port 1(swp1) entered blocking state
[ 54.603762][ T682] br0: port 1(swp1) entered disabled state
[ 54.604089][ T682] swp1: entered allmulticast mode
[ 54.605037][ T682] swp1: entered promiscuous mode
[ 54.605962][ T682] br0: port 1(swp1) entered blocking state
[ 54.606274][ T682] br0: port 1(swp1) entered forwarding state
[ 54.747097][ T684] br0: port 2(vx0) entered blocking state
[ 54.747434][ T684] br0: port 2(vx0) entered disabled state
[ 54.747767][ T684] vx0: entered allmulticast mode
[ 54.748719][ T684] vx0: entered promiscuous mode
[ 54.749224][ T684] br0: port 2(vx0) entered blocking state
[ 54.749540][ T684] br0: port 2(vx0) entered forwarding state
[ 55.614168][ T697] br0: port 1(swp1) entered blocking state
[ 55.614522][ T697] br0: port 1(swp1) entered disabled state
[ 55.614852][ T697] swp1: entered allmulticast mode
[ 55.615793][ T697] swp1: entered promiscuous mode
[ 55.616829][ T697] br0: port 1(swp1) entered blocking state
[ 55.617147][ T697] br0: port 1(swp1) entered forwarding state
[ 55.752806][ T699] br0: port 2(vx0) entered blocking state
[ 55.753144][ T699] br0: port 2(vx0) entered disabled state
[ 55.753465][ T699] vx0: entered allmulticast mode
[ 55.755091][ T699] vx0: entered promiscuous mode
[ 55.755624][ T699] br0: port 2(vx0) entered blocking state
[ 55.755932][ T699] br0: port 2(vx0) entered forwarding state
#
# Backup nexthop ID - invalid IDs
# -------------------------------
# TEST: vx0 configured as backup port of swp1 [ OK ]
# TEST: Valid nexthop as backup nexthop [ OK ]
[ 62.408545][ T49] br0: port 1(swp1) entered disabled state
# TEST: swp1 carrier off [ OK ]
# TEST: No forwarding out of swp1 [ OK ]
# TEST: Forwarding out of vx0 [ OK ]
# TEST: Forwarding using backup nexthop ID [ OK ]
# TEST: No Tx drop increase [ OK ]
# TEST: Non-existent nexthop as backup nexthop [ OK ]
# TEST: No forwarding out of swp1 [ OK ]
# TEST: Forwarding out of vx0 [ OK ]
# TEST: No forwarding using backup nexthop ID [ OK ]
# TEST: Tx drop increased [ OK ]
# TEST: Blackhole nexthop as backup nexthop [ OK ]
# TEST: No forwarding out of swp1 [ OK ]
# TEST: Forwarding out of vx0 [ OK ]
# TEST: No forwarding using backup nexthop ID [ OK ]
# TEST: Tx drop increased [ OK ]
# TEST: Non-group FDB nexthop as backup nexthop [ OK ]
# TEST: No forwarding out of swp1 [ OK ]
# TEST: Forwarding out of vx0 [ OK ]
# TEST: No forwarding using backup nexthop ID [ OK ]
# TEST: Tx drop increased [ OK ]
# TEST: IPv6 address family nexthop as backup nexthop [ OK ]
# TEST: No forwarding out of swp1 [ OK ]
# TEST: Forwarding out of vx0 [ OK ]
# TEST: No forwarding using backup nexthop ID [ OK ]
# TEST: Tx drop increased [ OK ]
[ 67.756822][ T11] vx0: left allmulticast mode
[ 67.757098][ T11] vx0: left promiscuous mode
[ 67.757411][ T11] br0: port 2(vx0) entered disabled state
[ 67.769968][ T11] swp1: left allmulticast mode
[ 67.770240][ T11] swp1: left promiscuous mode
[ 67.770560][ T11] br0: port 1(swp1) entered disabled state
[ 67.781684][ T11] ------------[ cut here ]------------
[ 67.782047][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 67.782448][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 67.783019][ T11] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 67.783676][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 67.784259][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 67.784963][ T11] Workqueue: netns cleanup_net
[ 67.785226][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 67.785544][ 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 3c a7 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
[ 67.786571][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 67.786966][ T11] RAX: 0000000000000000 RBX: ffffffffa77be220 RCX: ffffffffa471056f
[ 67.787451][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 67.787972][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 67.788482][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888005a52628
[ 67.788948][ T11] R13: ffff888005a52df8 R14: ffffc900000bfc98 R15: ffff888005a52bc0
[ 67.789451][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 67.789991][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.790406][ T11] CR2: 0000556fc1def0f0 CR3: 000000002ad34004 CR4: 00000000001706f0
[ 67.790903][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 67.791396][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 67.791899][ T11] Call Trace:
[ 67.792114][ T11]
[ 67.792294][ T11] ? __warn+0xcd/0x2d0
[ 67.792574][ T11] ? console_trylock+0x61/0xf0
[ 67.792896][ T11] ? sysfs_remove_group+0x101/0x160
[ 67.793213][ T11] ? report_bug+0x291/0x2e0
[ 67.793507][ T11] ? handle_bug+0x3d/0x80
[ 67.793817][ T11] ? exc_invalid_op+0x18/0x50
[ 67.794103][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 67.794412][ T11] ? desc_read+0x2af/0x440
[ 67.794708][ T11] ? sysfs_remove_group+0x101/0x160
[ 67.795049][ T11] br_dev_delete+0x10d/0x190
[ 67.795329][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 67.795615][ T11] cleanup_net+0x499/0xb50
[ 67.795855][ T11] ? lock_acquire+0x1c1/0x220
[ 67.796107][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 67.796369][ T11] ? lock_acquire+0x1c1/0x220
[ 67.796633][ T11] ? process_one_work+0x714/0x1310
[ 67.796907][ T11] process_one_work+0x78f/0x1310
[ 67.797200][ T11] ? hlock_class+0x4e/0x130
[ 67.797504][ T11] ? __pfx_process_one_work+0x10/0x10
[ 67.797841][ T11] ? assign_work+0x16c/0x240
[ 67.798091][ T11] worker_thread+0x73d/0x1010
[ 67.798346][ T11] ? __pfx_worker_thread+0x10/0x10
[ 67.798626][ T11] kthread+0x292/0x360
[ 67.798848][ T11] ? __pfx_kthread+0x10/0x10
[ 67.799094][ T11] ret_from_fork+0x34/0x70
[ 67.799335][ T11] ? __pfx_kthread+0x10/0x10
[ 67.799588][ T11] ret_from_fork_asm+0x1b/0x30
[ 67.799852][ T11]
[ 67.800016][ T11] irq event stamp: 9551
[ 67.800239][ T11] hardirqs last enabled at (9551): [] irqentry_exit+0x3b/0x90
[ 67.800727][ T11] hardirqs last disabled at (9550): [] __do_softirq+0x670/0x7ff
[ 67.801209][ T11] softirqs last enabled at (9536): [] br_dev_delete+0xd8/0x190
[ 67.801696][ T11] softirqs last disabled at (9534): [] br_fdb_delete_by_port+0x36/0x260
[ 67.802254][ T11] ---[ end trace 0000000000000000 ]---
[ 67.937135][ T11] vx0: left allmulticast mode
[ 67.937418][ T11] vx0: left promiscuous mode
[ 67.937789][ T11] br0: port 2(vx0) entered disabled state
[ 67.953993][ T11] swp1: left allmulticast mode
[ 67.954285][ T11] swp1: left promiscuous mode
[ 67.954642][ T11] br0: port 1(swp1) entered disabled state
[ 67.966467][ T11] ------------[ cut here ]------------
[ 67.966813][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 67.967208][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 67.967749][ T11] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 67.968351][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 67.968870][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 67.969524][ T11] Workqueue: netns cleanup_net
[ 67.969785][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 67.970097][ 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 3c a7 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
[ 67.971245][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 67.971622][ T11] RAX: 0000000000000000 RBX: ffffffffa77be220 RCX: ffffffffa471056f
[ 67.972080][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 67.972527][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 67.973001][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff88800944a628
[ 67.973452][ T11] R13: ffff88800944adf8 R14: ffffc900000bfc98 R15: ffff88800944abc0
[ 67.973926][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000
[ 67.974442][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.974824][ T11] CR2: 00007ffc02b1cf28 CR3: 0000000006fc4005 CR4: 00000000001706f0
[ 67.975273][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 67.975700][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 67.976120][ T11] Call Trace:
[ 67.976300][ T11]
[ 67.976462][ T11] ? __warn+0xcd/0x2d0
[ 67.976688][ T11] ? console_trylock+0x61/0xf0
[ 67.976954][ T11] ? sysfs_remove_group+0x101/0x160
[ 67.977262][ T11] ? report_bug+0x291/0x2e0
[ 67.977544][ T11] ? handle_bug+0x3d/0x80
[ 67.977784][ T11] ? exc_invalid_op+0x18/0x50
[ 67.978036][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 67.978310][ T11] ? desc_read+0x2af/0x440
[ 67.978557][ T11] ? sysfs_remove_group+0x101/0x160
[ 67.978840][ T11] br_dev_delete+0x10d/0x190
[ 67.979092][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 67.979378][ T11] cleanup_net+0x499/0xb50
[ 67.979629][ T11] ? lock_acquire+0x1c1/0x220
[ 67.979882][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 67.980167][ T11] ? lock_acquire+0x1c1/0x220
[ 67.980445][ T11] ? process_one_work+0x714/0x1310
[ 67.980768][ T11] process_one_work+0x78f/0x1310
[ 67.981057][ T11] ? hlock_class+0x4e/0x130
[ 67.981318][ T11] ? __pfx_process_one_work+0x10/0x10
[ 67.981644][ T11] ? assign_work+0x16c/0x240
[ 67.981911][ T11] worker_thread+0x73d/0x1010
[ 67.982224][ T11] ? __pfx_worker_thread+0x10/0x10
[ 67.982533][ T11] kthread+0x292/0x360
[ 67.982783][ T11] ? __pfx_kthread+0x10/0x10
[ 67.983083][ T11] ret_from_fork+0x34/0x70
[ 67.983345][ T11] ? __pfx_kthread+0x10/0x10
[ 67.983625][ T11] ret_from_fork_asm+0x1b/0x30
[ 67.983888][ T11]
[ 67.984054][ T11] irq event stamp: 9551
[ 67.984274][ T11] hardirqs last enabled at (9551): [] irqentry_exit+0x3b/0x90
[ 67.984758][ T11] hardirqs last disabled at (9550): [] __do_softirq+0x670/0x7ff
[ 67.985249][ T11] softirqs last enabled at (9536): [] br_dev_delete+0xd8/0x190
[ 67.985765][ T11] softirqs last disabled at (9534): [] br_fdb_delete_by_port+0x36/0x260
[ 67.986360][ T11] ---[ end trace 0000000000000000 ]---
[ 69.708487][ T886] veth0: renamed from veth1
[ 70.370178][ T903] br0: port 1(swp1) entered blocking state
[ 70.370534][ T903] br0: port 1(swp1) entered disabled state
[ 70.370875][ T903] swp1: entered allmulticast mode
[ 70.372511][ T903] swp1: entered promiscuous mode
[ 70.373410][ T903] br0: port 1(swp1) entered blocking state
[ 70.373733][ T903] br0: port 1(swp1) entered forwarding state
[ 70.513897][ T905] br0: port 2(vx0) entered blocking state
[ 70.514229][ T905] br0: port 2(vx0) entered disabled state
[ 70.514566][ T905] vx0: entered allmulticast mode
[ 70.515521][ T905] vx0: entered promiscuous mode
[ 70.516048][ T905] br0: port 2(vx0) entered blocking state
[ 70.516353][ T905] br0: port 2(vx0) entered forwarding state
[ 71.525698][ T918] br0: port 1(swp1) entered blocking state
[ 71.526042][ T918] br0: port 1(swp1) entered disabled state
[ 71.526377][ T918] swp1: entered allmulticast mode
[ 71.528009][ T918] swp1: entered promiscuous mode
[ 71.529166][ T918] br0: port 1(swp1) entered blocking state
[ 71.529481][ T918] br0: port 1(swp1) entered forwarding state
[ 71.694260][ T920] br0: port 2(vx0) entered blocking state
[ 71.694607][ T920] br0: port 2(vx0) entered disabled state
[ 71.694932][ T920] vx0: entered allmulticast mode
[ 71.696039][ T920] vx0: entered promiscuous mode
[ 71.696539][ T920] br0: port 2(vx0) entered blocking state
[ 71.696844][ T920] br0: port 2(vx0) entered forwarding state
#
# Backup nexthop ID - ping
# ------------------------
[ 77.968292][ T392] br0: port 1(swp1) entered disabled state
[ 78.981667][ T49] br0: port 1(swp1) entered disabled state
# TEST: Ping with backup nexthop ID [ OK ]
# TEST: Ping after disabling backup nexthop ID [ OK ]
[ 84.394759][ T11] vx0: left allmulticast mode
[ 84.395039][ T11] vx0: left promiscuous mode
[ 84.395362][ T11] br0: port 2(vx0) entered disabled state
[ 84.410004][ T11] swp1: left allmulticast mode
[ 84.410359][ T11] swp1: left promiscuous mode
[ 84.410743][ T11] br0: port 1(swp1) entered disabled state
[ 84.423653][ T11] ------------[ cut here ]------------
[ 84.424056][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 84.424485][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 84.425065][ T11] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 84.425756][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 84.426356][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 84.427017][ T11] Workqueue: netns cleanup_net
[ 84.427320][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 84.427709][ 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 3c a7 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
[ 84.428732][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 84.429055][ T11] RAX: 0000000000000000 RBX: ffffffffa77be220 RCX: ffffffffa471056f
[ 84.429472][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 84.429897][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 84.430317][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880076b2628
[ 84.430807][ T11] R13: ffff8880076b2df8 R14: ffffc900000bfc98 R15: ffff8880076b2bc0
[ 84.431278][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 84.431856][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 84.432258][ T11] CR2: 00007fe328d8e0e0 CR3: 000000002ad34003 CR4: 00000000001706f0
[ 84.432743][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 84.433298][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 84.433779][ T11] Call Trace:
[ 84.434018][ T11]
[ 84.434204][ T11] ? __warn+0xcd/0x2d0
[ 84.434429][ T11] ? console_trylock+0x61/0xf0
[ 84.434696][ T11] ? sysfs_remove_group+0x101/0x160
[ 84.434973][ T11] ? report_bug+0x291/0x2e0
[ 84.435215][ T11] ? handle_bug+0x3d/0x80
[ 84.435447][ T11] ? exc_invalid_op+0x18/0x50
[ 84.435708][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 84.435979][ T11] ? desc_read+0x2af/0x440
[ 84.436245][ T11] ? sysfs_remove_group+0x101/0x160
[ 84.436577][ T11] br_dev_delete+0x10d/0x190
[ 84.436856][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 84.437139][ T11] cleanup_net+0x499/0xb50
[ 84.437378][ T11] ? lock_acquire+0x1c1/0x220
[ 84.437635][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 84.437910][ T11] ? lock_acquire+0x1c1/0x220
[ 84.438157][ T11] ? process_one_work+0x714/0x1310
[ 84.438429][ T11] process_one_work+0x78f/0x1310
[ 84.438701][ T11] ? hlock_class+0x4e/0x130
[ 84.438944][ T11] ? __pfx_process_one_work+0x10/0x10
[ 84.439232][ T11] ? assign_work+0x16c/0x240
[ 84.439509][ T11] worker_thread+0x73d/0x1010
[ 84.439842][ T11] ? __pfx_worker_thread+0x10/0x10
[ 84.440118][ T11] kthread+0x292/0x360
[ 84.440369][ T11] ? __pfx_kthread+0x10/0x10
[ 84.440660][ T11] ret_from_fork+0x34/0x70
[ 84.440933][ T11] ? __pfx_kthread+0x10/0x10
[ 84.441211][ T11] ret_from_fork_asm+0x1b/0x30
[ 84.441517][ T11]
[ 84.441713][ T11] irq event stamp: 9551
[ 84.441998][ T11] hardirqs last enabled at (9551): [] irqentry_exit+0x3b/0x90
[ 84.442522][ T11] hardirqs last disabled at (9550): [] __do_softirq+0x670/0x7ff
[ 84.443010][ T11] softirqs last enabled at (9536): [] br_dev_delete+0xd8/0x190
[ 84.443504][ T11] softirqs last disabled at (9534): [] br_fdb_delete_by_port+0x36/0x260
[ 84.444026][ T11] ---[ end trace 0000000000000000 ]---
[ 84.578494][ T11] vx0: left allmulticast mode
[ 84.578808][ T11] vx0: left promiscuous mode
[ 84.579153][ T11] br0: port 2(vx0) entered disabled state
[ 84.585332][ T11] swp1: left allmulticast mode
[ 84.585637][ T11] swp1: left promiscuous mode
[ 84.586038][ T11] br0: port 1(swp1) entered disabled state
[ 84.597786][ T11] ------------[ cut here ]------------
[ 84.598157][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 84.598583][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 84.599141][ T11] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 84.599724][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 84.600223][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 84.600874][ T11] Workqueue: netns cleanup_net
[ 84.601135][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 84.601445][ 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 3c a7 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
[ 84.602637][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 84.603063][ T11] RAX: 0000000000000000 RBX: ffffffffa77be220 RCX: ffffffffa471056f
[ 84.603532][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 84.604042][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 84.604481][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880063da628
[ 84.604908][ T11] R13: ffff8880063dadf8 R14: ffffc900000bfc98 R15: ffff8880063dabc0
[ 84.605326][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 84.605803][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 84.606155][ T11] CR2: 00007f7909691000 CR3: 000000002ad34003 CR4: 00000000001706f0
[ 84.606580][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 84.607091][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 84.607541][ T11] Call Trace:
[ 84.607727][ T11]
[ 84.607884][ T11] ? __warn+0xcd/0x2d0
[ 84.608103][ T11] ? console_trylock+0x61/0xf0
[ 84.608365][ T11] ? sysfs_remove_group+0x101/0x160
[ 84.608646][ T11] ? report_bug+0x291/0x2e0
[ 84.608891][ T11] ? handle_bug+0x3d/0x80
[ 84.609125][ T11] ? exc_invalid_op+0x18/0x50
[ 84.609376][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 84.609651][ T11] ? desc_read+0x2af/0x440
[ 84.609909][ T11] ? sysfs_remove_group+0x101/0x160
[ 84.610278][ T11] br_dev_delete+0x10d/0x190
[ 84.610558][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 84.610863][ T11] cleanup_net+0x499/0xb50
[ 84.611121][ T11] ? lock_acquire+0x1c1/0x220
[ 84.611442][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 84.611743][ T11] ? lock_acquire+0x1c1/0x220
[ 84.612033][ T11] ? process_one_work+0x714/0x1310
[ 84.612400][ T11] process_one_work+0x78f/0x1310
[ 84.612707][ T11] ? hlock_class+0x4e/0x130
[ 84.612955][ T11] ? __pfx_process_one_work+0x10/0x10
[ 84.613239][ T11] ? assign_work+0x16c/0x240
[ 84.613484][ T11] worker_thread+0x73d/0x1010
[ 84.613745][ T11] ? __pfx_worker_thread+0x10/0x10
[ 84.614021][ T11] kthread+0x292/0x360
[ 84.614240][ T11] ? __pfx_kthread+0x10/0x10
[ 84.614489][ T11] ret_from_fork+0x34/0x70
[ 84.614732][ T11] ? __pfx_kthread+0x10/0x10
[ 84.615077][ T11] ret_from_fork_asm+0x1b/0x30
[ 84.615369][ T11]
[ 84.615565][ T11] irq event stamp: 9551
[ 84.615845][ T11] hardirqs last enabled at (9551): [] irqentry_exit+0x3b/0x90
[ 84.616351][ T11] hardirqs last disabled at (9550): [] __do_softirq+0x670/0x7ff
[ 84.616927][ T11] softirqs last enabled at (9536): [] br_dev_delete+0xd8/0x190
[ 84.617506][ T11] softirqs last disabled at (9534): [] br_fdb_delete_by_port+0x36/0x260
[ 84.618132][ T11] ---[ end trace 0000000000000000 ]---
[ 86.308015][ T997] veth0: renamed from veth1
[ 86.990184][ T1014] br0: port 1(swp1) entered blocking state
[ 86.990540][ T1014] br0: port 1(swp1) entered disabled state
[ 86.990869][ T1014] swp1: entered allmulticast mode
[ 86.991810][ T1014] swp1: entered promiscuous mode
[ 86.992705][ T1014] br0: port 1(swp1) entered blocking state
[ 86.993018][ T1014] br0: port 1(swp1) entered forwarding state
[ 87.130226][ T1016] br0: port 2(vx0) entered blocking state
[ 87.130576][ T1016] br0: port 2(vx0) entered disabled state
[ 87.130900][ T1016] vx0: entered allmulticast mode
[ 87.131834][ T1016] vx0: entered promiscuous mode
[ 87.132338][ T1016] br0: port 2(vx0) entered blocking state
[ 87.132655][ T1016] br0: port 2(vx0) entered forwarding state
[ 88.012085][ T1029] br0: port 1(swp1) entered blocking state
[ 88.012432][ T1029] br0: port 1(swp1) entered disabled state
[ 88.013068][ T1029] swp1: entered allmulticast mode
[ 88.013988][ T1029] swp1: entered promiscuous mode
[ 88.014893][ T1029] br0: port 1(swp1) entered blocking state
[ 88.015205][ T1029] br0: port 1(swp1) entered forwarding state
[ 88.151276][ T1031] br0: port 2(vx0) entered blocking state
[ 88.151622][ T1031] br0: port 2(vx0) entered disabled state
[ 88.151945][ T1031] vx0: entered allmulticast mode
[ 88.152859][ T1031] vx0: entered promiscuous mode
[ 88.153367][ T1031] br0: port 2(vx0) entered blocking state
[ 88.153680][ T1031] br0: port 2(vx0) entered forwarding state
#
# Backup nexthop ID - torture test
# --------------------------------
[ 93.902561][ T392] br0: port 1(swp1) entered disabled state
# TEST: Torture test [ OK ]
[ 124.044713][ T11] vx0: left allmulticast mode
[ 124.044993][ T11] vx0: left promiscuous mode
[ 124.045308][ T11] br0: port 2(vx0) entered disabled state
[ 124.059150][ T11] swp1: left allmulticast mode
[ 124.059420][ T11] swp1: left promiscuous mode
[ 124.059751][ T11] br0: port 1(swp1) entered disabled state
[ 124.074839][ T11] ------------[ cut here ]------------
[ 124.075200][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 124.075613][ T11] WARNING: CPU: 1 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 124.076103][ T11] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 124.076752][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 124.077291][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 124.078016][ T11] Workqueue: netns cleanup_net
[ 124.078309][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 124.078655][ 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 3c a7 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
[ 124.079782][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 124.080131][ T11] RAX: 0000000000000000 RBX: ffffffffa77be220 RCX: ffffffffa471056f
[ 124.080593][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 124.081074][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 124.081509][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff888006262628
[ 124.081987][ T11] R13: ffff888006262df8 R14: ffffc900000bfc98 R15: ffff888006262bc0
[ 124.082443][ T11] FS: 0000000000000000(0000) GS:ffff888035600000(0000) knlGS:0000000000000000
[ 124.082945][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 124.083296][ T11] CR2: 00007fda607dc270 CR3: 000000002ad34004 CR4: 00000000001706f0
[ 124.083729][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 124.084151][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 124.084578][ T11] Call Trace:
[ 124.084758][ T11]
[ 124.084916][ T11] ? __warn+0xcd/0x2d0
[ 124.085134][ T11] ? console_trylock+0x61/0xf0
[ 124.085392][ T11] ? sysfs_remove_group+0x101/0x160
[ 124.085680][ T11] ? report_bug+0x291/0x2e0
[ 124.085927][ T11] ? handle_bug+0x3d/0x80
[ 124.086159][ T11] ? exc_invalid_op+0x18/0x50
[ 124.086408][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 124.086711][ T11] ? desc_read+0x2af/0x440
[ 124.086977][ T11] ? sysfs_remove_group+0x101/0x160
[ 124.087290][ T11] br_dev_delete+0x10d/0x190
[ 124.087553][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 124.087839][ T11] cleanup_net+0x499/0xb50
[ 124.088078][ T11] ? lock_acquire+0x1c1/0x220
[ 124.088335][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 124.088606][ T11] ? lock_acquire+0x1c1/0x220
[ 124.088858][ T11] ? process_one_work+0x714/0x1310
[ 124.089133][ T11] process_one_work+0x78f/0x1310
[ 124.089404][ T11] ? hlock_class+0x4e/0x130
[ 124.089658][ T11] ? __pfx_process_one_work+0x10/0x10
[ 124.089946][ T11] ? assign_work+0x16c/0x240
[ 124.090218][ T11] worker_thread+0x73d/0x1010
[ 124.090513][ T11] ? __pfx_worker_thread+0x10/0x10
[ 124.090795][ T11] kthread+0x292/0x360
[ 124.091038][ T11] ? __pfx_kthread+0x10/0x10
[ 124.091317][ T11] ret_from_fork+0x34/0x70
[ 124.091600][ T11] ? __pfx_kthread+0x10/0x10
[ 124.091890][ T11] ret_from_fork_asm+0x1b/0x30
[ 124.092195][ T11]
[ 124.092385][ T11] irq event stamp: 9551
[ 124.092623][ T11] hardirqs last enabled at (9551): [] irqentry_exit+0x3b/0x90
[ 124.093199][ T11] hardirqs last disabled at (9550): [] __do_softirq+0x670/0x7ff
[ 124.093724][ T11] softirqs last enabled at (9536): [] br_dev_delete+0xd8/0x190
[ 124.094230][ T11] softirqs last disabled at (9534): [] br_fdb_delete_by_port+0x36/0x260
[ 124.094757][ T11] ---[ end trace 0000000000000000 ]---
[ 124.236716][ T11] vx0: left allmulticast mode
[ 124.236988][ T11] vx0: left promiscuous mode
[ 124.237298][ T11] br0: port 2(vx0) entered disabled state
[ 124.247057][ T11] swp1: left allmulticast mode
[ 124.247365][ T11] swp1: left promiscuous mode
[ 124.247750][ T11] br0: port 1(swp1) entered disabled state
[ 124.259250][ T11] ------------[ cut here ]------------
[ 124.259640][ T11] sysfs group 'bridge' not found for kobject 'br0'
[ 124.260014][ T11] WARNING: CPU: 3 PID: 11 at fs/sysfs/group.c:282 sysfs_remove_group+0x101/0x160
[ 124.260527][ T11] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan ip6_udp_tunnel udp_tunnel
[ 124.261195][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B W 6.8.0-rc2-virtme #1
[ 124.261774][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 124.262522][ T11] Workqueue: netns cleanup_net
[ 124.262847][ T11] RIP: 0010:sysfs_remove_group+0x101/0x160
[ 124.263215][ 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 3c a7 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
[ 124.264478][ T11] RSP: 0018:ffffc900000bfba0 EFLAGS: 00010282
[ 124.264860][ T11] RAX: 0000000000000000 RBX: ffffffffa77be220 RCX: ffffffffa471056f
[ 124.265324][ T11] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
[ 124.265747][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff52000017f19
[ 124.266168][ T11] R10: ffffc900000bf8cf R11: 205d313154202020 R12: ffff8880080e2628
[ 124.266597][ T11] R13: ffff8880080e2df8 R14: ffffc900000bfc98 R15: ffff8880080e2bc0
[ 124.267014][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000
[ 124.267536][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 124.267934][ T11] CR2: 00007f745b847270 CR3: 000000002ad34005 CR4: 00000000001706f0
[ 124.268435][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 124.268924][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 124.269421][ T11] Call Trace:
[ 124.269619][ T11]
[ 124.269825][ T11] ? __warn+0xcd/0x2d0
[ 124.270084][ T11] ? console_trylock+0x61/0xf0
[ 124.270382][ T11] ? sysfs_remove_group+0x101/0x160
[ 124.270727][ T11] ? report_bug+0x291/0x2e0
[ 124.271013][ T11] ? handle_bug+0x3d/0x80
[ 124.271279][ T11] ? exc_invalid_op+0x18/0x50
[ 124.271589][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 124.271904][ T11] ? desc_read+0x2af/0x440
[ 124.272173][ T11] ? sysfs_remove_group+0x101/0x160
[ 124.272511][ T11] br_dev_delete+0x10d/0x190
[ 124.272799][ T11] br_net_exit_batch_rtnl+0xd6/0x190
[ 124.273106][ T11] cleanup_net+0x499/0xb50
[ 124.273429][ T11] ? lock_acquire+0x1c1/0x220
[ 124.273713][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 124.274045][ T11] ? lock_acquire+0x1c1/0x220
[ 124.274325][ T11] ? process_one_work+0x714/0x1310
[ 124.274651][ T11] process_one_work+0x78f/0x1310
[ 124.274956][ T11] ? hlock_class+0x4e/0x130
[ 124.275245][ T11] ? __pfx_process_one_work+0x10/0x10
[ 124.275568][ T11] ? assign_work+0x16c/0x240
[ 124.275856][ T11] worker_thread+0x73d/0x1010
[ 124.276179][ T11] ? __pfx_worker_thread+0x10/0x10
[ 124.276474][ T11] kthread+0x292/0x360
[ 124.276721][ T11] ? __pfx_kthread+0x10/0x10
[ 124.276996][ T11] ret_from_fork+0x34/0x70
[ 124.277296][ T11] ? __pfx_kthread+0x10/0x10
[ 124.277609][ T11] ret_from_fork_asm+0x1b/0x30
[ 124.277870][ T11]
[ 124.278035][ T11] irq event stamp: 9551
[ 124.278256][ T11] hardirqs last enabled at (9551): [] irqentry_exit+0x3b/0x90
[ 124.278744][ T11] hardirqs last disabled at (9550): [] __do_softirq+0x670/0x7ff
[ 124.279225][ T11] softirqs last enabled at (9536): [] br_dev_delete+0xd8/0x190
[ 124.279714][ T11] softirqs last disabled at (9534): [] br_fdb_delete_by_port+0x36/0x260
[ 124.280230][ T11] ---[ end trace 0000000000000000 ]---
#
# Tests passed: 83
# Tests failed: 0
ok 1 selftests: net: test_bridge_backup_port.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__->