[ 986.944529][T11130] veth0: renamed from veth1
[ 987.822714][T11146] br0: port 1(swp1) entered blocking state
[ 987.823075][T11146] br0: port 1(swp1) entered disabled state
[ 987.824268][T11146] swp1: entered allmulticast mode
[ 987.825468][T11146] swp1: entered promiscuous mode
[ 987.832303][T11146] br0: port 1(swp1) entered blocking state
[ 987.832565][T11146] br0: port 1(swp1) entered forwarding state
[ 987.995200][T11148] br0: port 2(vx0) entered blocking state
[ 987.995525][T11148] br0: port 2(vx0) entered disabled state
[ 987.996317][T11148] vx0: entered allmulticast mode
[ 987.998022][T11148] vx0: entered promiscuous mode
[ 987.999202][T11148] br0: port 2(vx0) entered blocking state
[ 987.999505][T11148] br0: port 2(vx0) entered forwarding state
[ 989.113605][T11161] br0: port 1(swp1) entered blocking state
[ 989.114063][T11161] br0: port 1(swp1) entered disabled state
[ 989.114480][T11161] swp1: entered allmulticast mode
[ 989.116547][T11161] swp1: entered promiscuous mode
[ 989.119623][T11161] br0: port 1(swp1) entered blocking state
[ 989.120063][T11161] br0: port 1(swp1) entered forwarding state
[ 989.292129][T11163] br0: port 2(vx0) entered blocking state
[ 989.292643][T11163] br0: port 2(vx0) entered disabled state
[ 989.292852][T11163] vx0: entered allmulticast mode
[ 989.294068][T11163] vx0: entered promiscuous mode
[ 989.294550][T11163] br0: port 2(vx0) entered blocking state
[ 989.294729][T11163] br0: port 2(vx0) entered forwarding state
[ 996.122804][ T45] br0: port 1(swp1) entered disabled state
[ 997.112657][ T6670] br0: port 1(swp1) entered blocking state
[ 997.112935][ T6670] br0: port 1(swp1) entered forwarding state
[ 998.220078][ T6670] br0: port 1(swp1) entered disabled state
[ 999.167050][ T68] br0: port 1(swp1) entered blocking state
[ 999.167411][ T68] br0: port 1(swp1) entered forwarding state
[ 1001.057949][ T45] br0: port 1(swp1) entered disabled state
[ 1002.074608][ T2724] vx0: left allmulticast mode
[ 1002.074819][ T2724] vx0: left promiscuous mode
[ 1002.075117][ T2724] br0: port 2(vx0) entered disabled state
[ 1002.076684][ T2724] swp1: left allmulticast mode
[ 1002.076860][ T2724] swp1: left promiscuous mode
[ 1002.077137][ T2724] br0: port 1(swp1) entered disabled state
[ 1002.231027][ T2724] ------------[ cut here ]------------
[ 1002.231327][ T2724] WARNING: CPU: 2 PID: 2724 at net/core/rtnetlink.c:135 __rtnl_unlock+0xbc/0xf0
[ 1002.231694][ T2724] Modules linked in: openvswitch nsh dccp_ipv6 dccp_ipv4 dccp sctp sch_fq act_mirred ip6_gre gre ipt_rpfilter xt_length act_ct nf_flow_table drop_monitor act_gact cls_flower sch_ingress netdevsim psample vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c [last unloaded: test_blackhole_dev]
[ 1002.233751][ T2724] CPU: 2 UID: 0 PID: 2724 Comm: kworker/u16:2 Not tainted 6.13.0-rc5-virtme #1
[ 1002.234221][ T2724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1002.234541][ T2724] Workqueue: netns cleanup_net
[ 1002.234830][ T2724] RIP: 0010:__rtnl_unlock+0xbc/0xf0
[ 1002.235122][ T2724] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 77 89 e8 8a 7d f1 fd e8 c5 d3 93 00 48 85 db 75 c4 48 83 c4 08 5b 5d c3 cc cc cc cc 90 <0f> 0b 90 eb 8e 48 89 f7 48 89 34 24 e8 c3 82 6d fe 48 8b 34 24 eb
[ 1002.235917][ T2724] RSP: 0018:ffffc90003d37a60 EFLAGS: 00010287
[ 1002.236265][ T2724] RAX: ffff888007b115c0 RBX: ffff88800a0d2300 RCX: ffffffff88f3c8ca
[ 1002.236638][ T2724] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888020982178
[ 1002.237016][ T2724] RBP: ffff8880209821b8 R08: 0000000000000001 R09: fffff520007a6f26
[ 1002.237408][ T2724] R10: ffffc90003d37937 R11: ffff88800a0d2300 R12: ffffc90003d37be0
[ 1002.237888][ T2724] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90003d37b10
[ 1002.238282][ T2724] FS: 0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 1002.238707][ T2724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1002.239035][ T2724] CR2: 00005650dfad6ff0 CR3: 000000006593a003 CR4: 0000000000772ef0
[ 1002.239571][ T2724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1002.239952][ T2724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1002.240447][ T2724] PKRU: 55555554
[ 1002.240721][ T2724] Call Trace:
[ 1002.240984][ T2724]
[ 1002.241212][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1002.241518][ T2724] ? __warn+0xd1/0x1c0
[ 1002.241767][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1002.242064][ T2724] ? report_bug+0x28c/0x2d0
[ 1002.242407][ T2724] ? handle_bug+0x54/0xa0
[ 1002.242586][ T2724] ? exc_invalid_op+0x18/0x50
[ 1002.242804][ T2724] ? asm_exc_invalid_op+0x1a/0x20
[ 1002.243036][ T2724] ? __mutex_unlock_slowpath+0x14a/0x3d0
[ 1002.243261][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1002.243478][ T2724] unregister_netdevice_many_notify+0x11a9/0x1740
[ 1002.243742][ T2724] ? mark_held_locks+0x9e/0xe0
[ 1002.243961][ T2724] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 1002.244248][ T2724] ? mutex_is_locked+0x1c/0x60
[ 1002.244464][ T2724] ? rtnl_is_locked+0x15/0x20
[ 1002.244686][ T2724] ? mutex_is_locked+0x1c/0x60
[ 1002.244887][ T2724] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 1002.245159][ T2724] cleanup_net+0x4de/0xbb0
[ 1002.245461][ T2724] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1002.245667][ T2724] ? __pfx_cleanup_net+0x10/0x10
[ 1002.245872][ T2724] ? trace_lock_acquire+0x14c/0x1f0
[ 1002.246091][ T2724] ? lock_acquire+0x32/0xc0
[ 1002.246309][ T2724] ? process_one_work+0xe0b/0x16d0
[ 1002.246522][ T2724] process_one_work+0xe55/0x16d0
[ 1002.246736][ T2724] ? __pfx___lock_release+0x10/0x10
[ 1002.246947][ T2724] ? __pfx_process_one_work+0x10/0x10
[ 1002.247164][ T2724] ? assign_work+0x16c/0x240
[ 1002.247421][ T2724] worker_thread+0x58c/0xce0
[ 1002.247645][ T2724] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1002.247994][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1002.248236][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1002.248443][ T2724] kthread+0x28a/0x350
[ 1002.248621][ T2724] ? __pfx_kthread+0x10/0x10
[ 1002.248836][ T2724] ret_from_fork+0x31/0x70
[ 1002.249059][ T2724] ? __pfx_kthread+0x10/0x10
[ 1002.249281][ T2724] ret_from_fork_asm+0x1a/0x30
[ 1002.249520][ T2724]
[ 1002.249684][ T2724] irq event stamp: 714285
[ 1002.249849][ T2724] hardirqs last enabled at (714297): [] __up_console_sem+0x6b/0x80
[ 1002.250222][ T2724] hardirqs last disabled at (714310): [] __up_console_sem+0x50/0x80
[ 1002.250738][ T2724] softirqs last enabled at (713876): [] handle_softirqs+0x32e/0x5c0
[ 1002.251076][ T2724] softirqs last disabled at (713839): [] __irq_exit_rcu+0xc4/0x100
[ 1002.251444][ T2724] ---[ end trace 0000000000000000 ]---
[ 1002.529147][ T2724] vx0: left allmulticast mode
[ 1002.529481][ T2724] vx0: left promiscuous mode
[ 1002.529836][ T2724] br0: port 2(vx0) entered disabled state
[ 1002.530990][ T2724] swp1: left allmulticast mode
[ 1002.531267][ T2724] swp1: left promiscuous mode
[ 1002.531592][ T2724] br0: port 1(swp1) entered disabled state
[ 1002.603248][ T2724] ------------[ cut here ]------------
[ 1002.603452][ T2724] WARNING: CPU: 0 PID: 2724 at net/core/rtnetlink.c:135 __rtnl_unlock+0xbc/0xf0
[ 1002.603752][ T2724] Modules linked in: openvswitch nsh dccp_ipv6 dccp_ipv4 dccp sctp sch_fq act_mirred ip6_gre gre ipt_rpfilter xt_length act_ct nf_flow_table drop_monitor act_gact cls_flower sch_ingress netdevsim psample vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c [last unloaded: test_blackhole_dev]
[ 1002.604823][ T2724] CPU: 0 UID: 0 PID: 2724 Comm: kworker/u16:2 Tainted: G W 6.13.0-rc5-virtme #1
[ 1002.605164][ T2724] Tainted: [W]=WARN
[ 1002.605321][ T2724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1002.605539][ T2724] Workqueue: netns cleanup_net
[ 1002.605718][ T2724] RIP: 0010:__rtnl_unlock+0xbc/0xf0
[ 1002.605892][ T2724] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 77 89 e8 8a 7d f1 fd e8 c5 d3 93 00 48 85 db 75 c4 48 83 c4 08 5b 5d c3 cc cc cc cc 90 <0f> 0b 90 eb 8e 48 89 f7 48 89 34 24 e8 c3 82 6d fe 48 8b 34 24 eb
[ 1002.606504][ T2724] RSP: 0018:ffffc90003d37a60 EFLAGS: 00010287
[ 1002.606718][ T2724] RAX: ffff888020ab95c0 RBX: ffff88800a0d2300 RCX: ffffffff88f3c8ca
[ 1002.606961][ T2724] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800c4f2178
[ 1002.607218][ T2724] RBP: ffff88800c4f21b8 R08: 0000000000000001 R09: fffff520007a6f26
[ 1002.607469][ T2724] R10: ffffc90003d37937 R11: ffff88800a0d2300 R12: ffffc90003d37be0
[ 1002.607716][ T2724] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90003d37b10
[ 1002.607963][ T2724] FS: 0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 1002.608332][ T2724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1002.608542][ T2724] CR2: 00007fcac3b09970 CR3: 000000006593a001 CR4: 0000000000772ef0
[ 1002.608792][ T2724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1002.609043][ T2724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1002.609352][ T2724] PKRU: 55555554
[ 1002.609479][ T2724] Call Trace:
[ 1002.609609][ T2724]
[ 1002.609698][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1002.609870][ T2724] ? __warn+0xd1/0x1c0
[ 1002.610003][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1002.610235][ T2724] ? report_bug+0x28c/0x2d0
[ 1002.610414][ T2724] ? handle_bug+0x54/0xa0
[ 1002.610544][ T2724] ? exc_invalid_op+0x18/0x50
[ 1002.610711][ T2724] ? asm_exc_invalid_op+0x1a/0x20
[ 1002.610886][ T2724] ? __mutex_unlock_slowpath+0x14a/0x3d0
[ 1002.611064][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1002.611297][ T2724] unregister_netdevice_many_notify+0x11a9/0x1740
[ 1002.611510][ T2724] ? mark_held_locks+0x9e/0xe0
[ 1002.611688][ T2724] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 1002.611892][ T2724] ? mutex_is_locked+0x1c/0x60
[ 1002.612058][ T2724] ? rtnl_is_locked+0x15/0x20
[ 1002.612299][ T2724] ? mutex_is_locked+0x1c/0x60
[ 1002.612467][ T2724] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 1002.612685][ T2724] cleanup_net+0x4de/0xbb0
[ 1002.612853][ T2724] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1002.613023][ T2724] ? __pfx_cleanup_net+0x10/0x10
[ 1002.613252][ T2724] ? trace_lock_acquire+0x14c/0x1f0
[ 1002.613424][ T2724] ? lock_acquire+0x32/0xc0
[ 1002.613589][ T2724] ? process_one_work+0xe0b/0x16d0
[ 1002.613770][ T2724] process_one_work+0xe55/0x16d0
[ 1002.613954][ T2724] ? __pfx___lock_release+0x10/0x10
[ 1002.614125][ T2724] ? __pfx_process_one_work+0x10/0x10
[ 1002.614367][ T2724] ? assign_work+0x16c/0x240
[ 1002.614545][ T2724] worker_thread+0x58c/0xce0
[ 1002.614711][ T2724] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1002.614933][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1002.615104][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1002.615334][ T2724] kthread+0x28a/0x350
[ 1002.615464][ T2724] ? __pfx_kthread+0x10/0x10
[ 1002.615636][ T2724] ret_from_fork+0x31/0x70
[ 1002.615808][ T2724] ? __pfx_kthread+0x10/0x10
[ 1002.615976][ T2724] ret_from_fork_asm+0x1a/0x30
[ 1002.616234][ T2724]
[ 1002.616364][ T2724] irq event stamp: 774091
[ 1002.616495][ T2724] hardirqs last enabled at (774101): [] __up_console_sem+0x6b/0x80
[ 1002.616789][ T2724] hardirqs last disabled at (774110): [] __up_console_sem+0x50/0x80
[ 1002.617077][ T2724] softirqs last enabled at (774080): [] handle_softirqs+0x32e/0x5c0
[ 1002.617397][ T2724] softirqs last disabled at (774129): [] __irq_exit_rcu+0xc4/0x100
[ 1002.617686][ T2724] ---[ end trace 0000000000000000 ]---
[ 1004.683629][T11327] veth0: renamed from veth1
[ 1005.547408][T11343] br0: port 1(swp1) entered blocking state
[ 1005.547671][T11343] br0: port 1(swp1) entered disabled state
[ 1005.547919][T11343] swp1: entered allmulticast mode
[ 1005.549159][T11343] swp1: entered promiscuous mode
[ 1005.550369][T11343] br0: port 1(swp1) entered blocking state
[ 1005.550590][T11343] br0: port 1(swp1) entered forwarding state
[ 1005.709333][T11345] br0: port 2(vx0) entered blocking state
[ 1005.709641][T11345] br0: port 2(vx0) entered disabled state
[ 1005.709835][T11345] vx0: entered allmulticast mode
[ 1005.711119][T11345] vx0: entered promiscuous mode
[ 1005.711704][T11345] br0: port 2(vx0) entered blocking state
[ 1005.711885][T11345] br0: port 2(vx0) entered forwarding state
[ 1006.743086][T11358] br0: port 1(swp1) entered blocking state
[ 1006.743475][T11358] br0: port 1(swp1) entered disabled state
[ 1006.743758][T11358] swp1: entered allmulticast mode
[ 1006.745371][T11358] swp1: entered promiscuous mode
[ 1006.752931][T11358] br0: port 1(swp1) entered blocking state
[ 1006.753205][T11358] br0: port 1(swp1) entered forwarding state
[ 1006.927295][T11360] br0: port 2(vx0) entered blocking state
[ 1006.927585][T11360] br0: port 2(vx0) entered disabled state
[ 1006.927784][T11360] vx0: entered allmulticast mode
[ 1006.928981][T11360] vx0: entered promiscuous mode
[ 1006.930191][T11360] br0: port 2(vx0) entered blocking state
[ 1006.930373][T11360] br0: port 2(vx0) entered forwarding state
[ 1014.673491][ T6670] br0: port 1(swp1) entered disabled state
[ 1016.188272][ T45] br0: port 1(swp1) entered blocking state
[ 1016.188558][ T45] br0: port 1(swp1) entered forwarding state
[ 1017.365385][ T6670] br0: port 1(swp1) entered disabled state
[ 1018.871948][ T45] br0: port 1(swp1) entered blocking state
[ 1018.872269][ T45] br0: port 1(swp1) entered forwarding state
[ 1021.846153][ T45] br0: port 1(swp1) entered disabled state
[ 1023.449307][ T2724] vx0: left allmulticast mode
[ 1023.449553][ T2724] vx0: left promiscuous mode
[ 1023.449863][ T2724] br0: port 2(vx0) entered disabled state
[ 1023.451698][ T2724] swp1: left allmulticast mode
[ 1023.451884][ T2724] swp1: left promiscuous mode
[ 1023.452194][ T2724] br0: port 1(swp1) entered disabled state
[ 1023.568396][ T2724] ------------[ cut here ]------------
[ 1023.568628][ T2724] WARNING: CPU: 0 PID: 2724 at net/core/rtnetlink.c:135 __rtnl_unlock+0xbc/0xf0
[ 1023.568980][ T2724] Modules linked in: openvswitch nsh dccp_ipv6 dccp_ipv4 dccp sctp sch_fq act_mirred ip6_gre gre ipt_rpfilter xt_length act_ct nf_flow_table drop_monitor act_gact cls_flower sch_ingress netdevsim psample vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c [last unloaded: test_blackhole_dev]
[ 1023.570222][ T2724] CPU: 0 UID: 0 PID: 2724 Comm: kworker/u16:2 Tainted: G W 6.13.0-rc5-virtme #1
[ 1023.570596][ T2724] Tainted: [W]=WARN
[ 1023.570739][ T2724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1023.570970][ T2724] Workqueue: netns cleanup_net
[ 1023.571165][ T2724] RIP: 0010:__rtnl_unlock+0xbc/0xf0
[ 1023.571445][ T2724] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 77 89 e8 8a 7d f1 fd e8 c5 d3 93 00 48 85 db 75 c4 48 83 c4 08 5b 5d c3 cc cc cc cc 90 <0f> 0b 90 eb 8e 48 89 f7 48 89 34 24 e8 c3 82 6d fe 48 8b 34 24 eb
[ 1023.572078][ T2724] RSP: 0018:ffffc90003d37a60 EFLAGS: 00010287
[ 1023.572392][ T2724] RAX: ffff888008d3c5c0 RBX: ffff88800a0d2300 RCX: ffffffff88f3c8ca
[ 1023.572684][ T2724] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888020982178
[ 1023.572971][ T2724] RBP: ffff8880209821b8 R08: 0000000000000001 R09: fffff520007a6f26
[ 1023.573341][ T2724] R10: ffffc90003d37937 R11: ffff88800a0d2300 R12: ffffc90003d37be0
[ 1023.573622][ T2724] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90003d37b10
[ 1023.573909][ T2724] FS: 0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 1023.574312][ T2724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1023.574549][ T2724] CR2: 00007f4f44e03000 CR3: 0000000025fae002 CR4: 0000000000772ef0
[ 1023.574841][ T2724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1023.575118][ T2724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1023.575481][ T2724] PKRU: 55555554
[ 1023.575632][ T2724] Call Trace:
[ 1023.575782][ T2724]
[ 1023.575884][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1023.576089][ T2724] ? __warn+0xd1/0x1c0
[ 1023.576312][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1023.576506][ T2724] ? report_bug+0x28c/0x2d0
[ 1023.576703][ T2724] ? handle_bug+0x54/0xa0
[ 1023.576855][ T2724] ? exc_invalid_op+0x18/0x50
[ 1023.577052][ T2724] ? asm_exc_invalid_op+0x1a/0x20
[ 1023.577316][ T2724] ? __mutex_unlock_slowpath+0x14a/0x3d0
[ 1023.577512][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1023.577707][ T2724] unregister_netdevice_many_notify+0x11a9/0x1740
[ 1023.577954][ T2724] ? __pfx_synchronize_rcu_expedited+0x10/0x10
[ 1023.578265][ T2724] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 1023.578508][ T2724] ? __pfx_autoremove_wake_function+0x10/0x10
[ 1023.578774][ T2724] ? nexthop_net_exit_batch_rtnl+0x128/0x210
[ 1023.579022][ T2724] cleanup_net+0x4de/0xbb0
[ 1023.579287][ T2724] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1023.579486][ T2724] ? __pfx_cleanup_net+0x10/0x10
[ 1023.579671][ T2724] ? trace_lock_acquire+0x14c/0x1f0
[ 1023.579869][ T2724] ? lock_acquire+0x32/0xc0
[ 1023.580069][ T2724] ? process_one_work+0xe0b/0x16d0
[ 1023.580314][ T2724] process_one_work+0xe55/0x16d0
[ 1023.580515][ T2724] ? __pfx___lock_release+0x10/0x10
[ 1023.580702][ T2724] ? __pfx_process_one_work+0x10/0x10
[ 1023.580895][ T2724] ? assign_work+0x16c/0x240
[ 1023.581090][ T2724] worker_thread+0x58c/0xce0
[ 1023.581285][ T2724] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1023.581526][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1023.581718][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1023.581905][ T2724] kthread+0x28a/0x350
[ 1023.582050][ T2724] ? __pfx_kthread+0x10/0x10
[ 1023.582252][ T2724] ret_from_fork+0x31/0x70
[ 1023.582443][ T2724] ? __pfx_kthread+0x10/0x10
[ 1023.582627][ T2724] ret_from_fork_asm+0x1a/0x30
[ 1023.582830][ T2724]
[ 1023.582970][ T2724] irq event stamp: 822761
[ 1023.583116][ T2724] hardirqs last enabled at (822771): [] __up_console_sem+0x6b/0x80
[ 1023.583453][ T2724] hardirqs last disabled at (822782): [] __up_console_sem+0x50/0x80
[ 1023.583768][ T2724] softirqs last enabled at (822612): [] handle_softirqs+0x32e/0x5c0
[ 1023.584086][ T2724] softirqs last disabled at (822563): [] __irq_exit_rcu+0xc4/0x100
[ 1023.584420][ T2724] ---[ end trace 0000000000000000 ]---
[ 1023.781825][ T2724] vx0: left allmulticast mode
[ 1023.782106][ T2724] vx0: left promiscuous mode
[ 1023.782476][ T2724] br0: port 2(vx0) entered disabled state
[ 1023.783666][ T2724] swp1: left allmulticast mode
[ 1023.783911][ T2724] swp1: left promiscuous mode
[ 1023.784258][ T2724] br0: port 1(swp1) entered disabled state
[ 1023.907567][ T2724] ------------[ cut here ]------------
[ 1023.907830][ T2724] WARNING: CPU: 2 PID: 2724 at net/core/rtnetlink.c:135 __rtnl_unlock+0xbc/0xf0
[ 1023.908205][ T2724] Modules linked in: openvswitch nsh dccp_ipv6 dccp_ipv4 dccp sctp sch_fq act_mirred ip6_gre gre ipt_rpfilter xt_length act_ct nf_flow_table drop_monitor act_gact cls_flower sch_ingress netdevsim psample vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c [last unloaded: test_blackhole_dev]
[ 1023.909413][ T2724] CPU: 2 UID: 0 PID: 2724 Comm: kworker/u16:2 Tainted: G W 6.13.0-rc5-virtme #1
[ 1023.909810][ T2724] Tainted: [W]=WARN
[ 1023.909966][ T2724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1023.910232][ T2724] Workqueue: netns cleanup_net
[ 1023.910451][ T2724] RIP: 0010:__rtnl_unlock+0xbc/0xf0
[ 1023.910674][ T2724] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 77 89 e8 8a 7d f1 fd e8 c5 d3 93 00 48 85 db 75 c4 48 83 c4 08 5b 5d c3 cc cc cc cc 90 <0f> 0b 90 eb 8e 48 89 f7 48 89 34 24 e8 c3 82 6d fe 48 8b 34 24 eb
[ 1023.911377][ T2724] RSP: 0000:ffffc90003d37a60 EFLAGS: 00010287
[ 1023.911648][ T2724] RAX: ffff88800a8e95c0 RBX: ffff88800a0d2300 RCX: ffffffff88f3c8ca
[ 1023.911945][ T2724] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800fd4a178
[ 1023.912265][ T2724] RBP: ffff88800fd4a1b8 R08: 0000000000000001 R09: fffff520007a6f26
[ 1023.912574][ T2724] R10: ffffc90003d37937 R11: ffff88800a0d2300 R12: ffffc90003d37be0
[ 1023.912860][ T2724] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90003d37b10
[ 1023.913159][ T2724] FS: 0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 1023.913507][ T2724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1023.913760][ T2724] CR2: 00007f68493cca30 CR3: 000000006593a006 CR4: 0000000000772ef0
[ 1023.914048][ T2724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1023.914355][ T2724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1023.914646][ T2724] PKRU: 55555554
[ 1023.914806][ T2724] Call Trace:
[ 1023.914967][ T2724]
[ 1023.915088][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1023.915311][ T2724] ? __warn+0xd1/0x1c0
[ 1023.915476][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1023.915680][ T2724] ? report_bug+0x28c/0x2d0
[ 1023.915891][ T2724] ? handle_bug+0x54/0xa0
[ 1023.916065][ T2724] ? exc_invalid_op+0x18/0x50
[ 1023.916290][ T2724] ? asm_exc_invalid_op+0x1a/0x20
[ 1023.916506][ T2724] ? __mutex_unlock_slowpath+0x14a/0x3d0
[ 1023.916725][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1023.916937][ T2724] unregister_netdevice_many_notify+0x11a9/0x1740
[ 1023.917242][ T2724] ? mark_held_locks+0x9e/0xe0
[ 1023.917460][ T2724] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 1023.917727][ T2724] ? mutex_is_locked+0x1c/0x60
[ 1023.917941][ T2724] ? rtnl_is_locked+0x15/0x20
[ 1023.918160][ T2724] ? mutex_is_locked+0x1c/0x60
[ 1023.918393][ T2724] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 1023.918650][ T2724] cleanup_net+0x4de/0xbb0
[ 1023.918861][ T2724] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1023.919069][ T2724] ? __pfx_cleanup_net+0x10/0x10
[ 1023.919302][ T2724] ? trace_lock_acquire+0x14c/0x1f0
[ 1023.919514][ T2724] ? lock_acquire+0x32/0xc0
[ 1023.919721][ T2724] ? process_one_work+0xe0b/0x16d0
[ 1023.919951][ T2724] process_one_work+0xe55/0x16d0
[ 1023.920167][ T2724] ? __pfx___lock_release+0x10/0x10
[ 1023.920396][ T2724] ? __pfx_process_one_work+0x10/0x10
[ 1023.920620][ T2724] ? assign_work+0x16c/0x240
[ 1023.920839][ T2724] worker_thread+0x58c/0xce0
[ 1023.921048][ T2724] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1023.921325][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1023.921548][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1023.921749][ T2724] kthread+0x28a/0x350
[ 1023.921916][ T2724] ? __pfx_kthread+0x10/0x10
[ 1023.922134][ T2724] ret_from_fork+0x31/0x70
[ 1023.922359][ T2724] ? __pfx_kthread+0x10/0x10
[ 1023.922575][ T2724] ret_from_fork_asm+0x1a/0x30
[ 1023.922802][ T2724]
[ 1023.922972][ T2724] irq event stamp: 881001
[ 1023.923150][ T2724] hardirqs last enabled at (881015): [] __up_console_sem+0x6b/0x80
[ 1023.923527][ T2724] hardirqs last disabled at (881030): [] __up_console_sem+0x50/0x80
[ 1023.923866][ T2724] softirqs last enabled at (880462): [] handle_softirqs+0x32e/0x5c0
[ 1023.924236][ T2724] softirqs last disabled at (880455): [] __irq_exit_rcu+0xc4/0x100
[ 1023.924584][ T2724] ---[ end trace 0000000000000000 ]---
[ 1026.064877][T11584] veth0: renamed from veth1
[ 1026.907458][T11601] br0: port 1(swp1) entered blocking state
[ 1026.907815][T11601] br0: port 1(swp1) entered disabled state
[ 1026.908124][T11601] swp1: entered allmulticast mode
[ 1026.917700][T11601] swp1: entered promiscuous mode
[ 1026.918994][T11601] br0: port 1(swp1) entered blocking state
[ 1026.919315][T11601] br0: port 1(swp1) entered forwarding state
[ 1027.081263][T11603] br0: port 2(vx0) entered blocking state
[ 1027.081558][T11603] br0: port 2(vx0) entered disabled state
[ 1027.081811][T11603] vx0: entered allmulticast mode
[ 1027.083087][T11603] vx0: entered promiscuous mode
[ 1027.083653][T11603] br0: port 2(vx0) entered blocking state
[ 1027.083892][T11603] br0: port 2(vx0) entered forwarding state
[ 1028.158846][T11616] br0: port 1(swp1) entered blocking state
[ 1028.159224][T11616] br0: port 1(swp1) entered disabled state
[ 1028.159538][T11616] swp1: entered allmulticast mode
[ 1028.160814][T11616] swp1: entered promiscuous mode
[ 1028.162701][T11616] br0: port 1(swp1) entered blocking state
[ 1028.163018][T11616] br0: port 1(swp1) entered forwarding state
[ 1028.332915][T11618] br0: port 2(vx0) entered blocking state
[ 1028.333227][T11618] br0: port 2(vx0) entered disabled state
[ 1028.333490][T11618] vx0: entered allmulticast mode
[ 1028.334812][T11618] vx0: entered promiscuous mode
[ 1028.335810][T11618] br0: port 2(vx0) entered blocking state
[ 1028.336097][T11618] br0: port 2(vx0) entered forwarding state
[ 1035.533211][ T6670] br0: port 1(swp1) entered disabled state
[ 1042.631727][ T2724] vx0: left allmulticast mode
[ 1042.631944][ T2724] vx0: left promiscuous mode
[ 1042.632682][ T2724] br0: port 2(vx0) entered disabled state
[ 1042.635740][ T2724] swp1: left allmulticast mode
[ 1042.636019][ T2724] swp1: left promiscuous mode
[ 1042.636367][ T2724] br0: port 1(swp1) entered disabled state
[ 1042.770085][ T2724] ------------[ cut here ]------------
[ 1042.770306][ T2724] WARNING: CPU: 1 PID: 2724 at net/core/rtnetlink.c:135 __rtnl_unlock+0xbc/0xf0
[ 1042.770609][ T2724] Modules linked in: cls_matchall openvswitch nsh dccp_ipv6 dccp_ipv4 dccp sctp sch_fq act_mirred ip6_gre gre ipt_rpfilter xt_length act_ct nf_flow_table drop_monitor act_gact cls_flower sch_ingress netdevsim psample vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c [last unloaded: test_blackhole_dev]
[ 1042.771675][ T2724] CPU: 1 UID: 0 PID: 2724 Comm: kworker/u16:2 Tainted: G W 6.13.0-rc5-virtme #1
[ 1042.772009][ T2724] Tainted: [W]=WARN
[ 1042.772137][ T2724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1042.772362][ T2724] Workqueue: netns cleanup_net
[ 1042.772539][ T2724] RIP: 0010:__rtnl_unlock+0xbc/0xf0
[ 1042.772712][ T2724] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 77 89 e8 8a 7d f1 fd e8 c5 d3 93 00 48 85 db 75 c4 48 83 c4 08 5b 5d c3 cc cc cc cc 90 <0f> 0b 90 eb 8e 48 89 f7 48 89 34 24 e8 c3 82 6d fe 48 8b 34 24 eb
[ 1042.773304][ T2724] RSP: 0018:ffffc90003d37a60 EFLAGS: 00010287
[ 1042.773514][ T2724] RAX: ffff888007b195c0 RBX: ffff88800a0d2300 RCX: ffffffff88f3c8ca
[ 1042.773767][ T2724] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888020982178
[ 1042.774018][ T2724] RBP: ffff8880209821b8 R08: 0000000000000001 R09: fffff520007a6f26
[ 1042.774285][ T2724] R10: ffffc90003d37937 R11: ffff88800a0d2300 R12: ffffc90003d37be0
[ 1042.774558][ T2724] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90003d37b10
[ 1042.774801][ T2724] FS: 0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 1042.775088][ T2724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1042.775373][ T2724] CR2: 00005650d379cdec CR3: 000000006593a005 CR4: 0000000000772ef0
[ 1042.775619][ T2724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1042.775873][ T2724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1042.776116][ T2724] PKRU: 55555554
[ 1042.776306][ T2724] Call Trace:
[ 1042.776435][ T2724]
[ 1042.776522][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1042.776688][ T2724] ? __warn+0xd1/0x1c0
[ 1042.776820][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1042.776993][ T2724] ? report_bug+0x28c/0x2d0
[ 1042.777168][ T2724] ? handle_bug+0x54/0xa0
[ 1042.777373][ T2724] ? exc_invalid_op+0x18/0x50
[ 1042.777541][ T2724] ? asm_exc_invalid_op+0x1a/0x20
[ 1042.777717][ T2724] ? __mutex_unlock_slowpath+0x14a/0x3d0
[ 1042.777890][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1042.778061][ T2724] unregister_netdevice_many_notify+0x11a9/0x1740
[ 1042.778327][ T2724] ? __pfx_synchronize_rcu_expedited+0x10/0x10
[ 1042.778542][ T2724] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 1042.778744][ T2724] ? __pfx_autoremove_wake_function+0x10/0x10
[ 1042.778973][ T2724] ? nexthop_net_exit_batch_rtnl+0x128/0x210
[ 1042.779215][ T2724] cleanup_net+0x4de/0xbb0
[ 1042.779387][ T2724] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1042.779558][ T2724] ? __pfx_cleanup_net+0x10/0x10
[ 1042.779730][ T2724] ? trace_lock_acquire+0x14c/0x1f0
[ 1042.779901][ T2724] ? lock_acquire+0x32/0xc0
[ 1042.780069][ T2724] ? process_one_work+0xe0b/0x16d0
[ 1042.780258][ T2724] process_one_work+0xe55/0x16d0
[ 1042.780433][ T2724] ? __pfx___lock_release+0x10/0x10
[ 1042.780607][ T2724] ? __pfx_process_one_work+0x10/0x10
[ 1042.780785][ T2724] ? assign_work+0x16c/0x240
[ 1042.780967][ T2724] worker_thread+0x58c/0xce0
[ 1042.781134][ T2724] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1042.781357][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1042.781526][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1042.781695][ T2724] kthread+0x28a/0x350
[ 1042.781824][ T2724] ? __pfx_kthread+0x10/0x10
[ 1042.781995][ T2724] ret_from_fork+0x31/0x70
[ 1042.782165][ T2724] ? __pfx_kthread+0x10/0x10
[ 1042.782348][ T2724] ret_from_fork_asm+0x1a/0x30
[ 1042.782535][ T2724]
[ 1042.782665][ T2724] irq event stamp: 934759
[ 1042.782791][ T2724] hardirqs last enabled at (934769): [] __up_console_sem+0x6b/0x80
[ 1042.783079][ T2724] hardirqs last disabled at (934778): [] __up_console_sem+0x50/0x80
[ 1042.783383][ T2724] softirqs last enabled at (934808): [] handle_softirqs+0x32e/0x5c0
[ 1042.783677][ T2724] softirqs last disabled at (934787): [] __irq_exit_rcu+0xc4/0x100
[ 1042.783960][ T2724] ---[ end trace 0000000000000000 ]---
[ 1042.976794][ T2724] vx0: left allmulticast mode
[ 1042.977082][ T2724] vx0: left promiscuous mode
[ 1042.977449][ T2724] br0: port 2(vx0) entered disabled state
[ 1042.978728][ T2724] swp1: left allmulticast mode
[ 1042.978993][ T2724] swp1: left promiscuous mode
[ 1042.979345][ T2724] br0: port 1(swp1) entered disabled state
[ 1043.079413][ T2724] ------------[ cut here ]------------
[ 1043.079619][ T2724] WARNING: CPU: 3 PID: 2724 at net/core/rtnetlink.c:135 __rtnl_unlock+0xbc/0xf0
[ 1043.079926][ T2724] Modules linked in: cls_matchall openvswitch nsh dccp_ipv6 dccp_ipv4 dccp sctp sch_fq act_mirred ip6_gre gre ipt_rpfilter xt_length act_ct nf_flow_table drop_monitor act_gact cls_flower sch_ingress netdevsim psample vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c [last unloaded: test_blackhole_dev]
[ 1043.080992][ T2724] CPU: 3 UID: 0 PID: 2724 Comm: kworker/u16:2 Tainted: G W 6.13.0-rc5-virtme #1
[ 1043.081352][ T2724] Tainted: [W]=WARN
[ 1043.081482][ T2724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1043.081695][ T2724] Workqueue: netns cleanup_net
[ 1043.081871][ T2724] RIP: 0010:__rtnl_unlock+0xbc/0xf0
[ 1043.082042][ T2724] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 77 89 e8 8a 7d f1 fd e8 c5 d3 93 00 48 85 db 75 c4 48 83 c4 08 5b 5d c3 cc cc cc cc 90 <0f> 0b 90 eb 8e 48 89 f7 48 89 34 24 e8 c3 82 6d fe 48 8b 34 24 eb
[ 1043.082628][ T2724] RSP: 0018:ffffc90003d37a60 EFLAGS: 00010287
[ 1043.082837][ T2724] RAX: ffff888011b795c0 RBX: ffff88800a0d2300 RCX: ffffffff88f3c8ca
[ 1043.083090][ T2724] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800c4d2178
[ 1043.083356][ T2724] RBP: ffff88800c4d21b8 R08: 0000000000000001 R09: fffff520007a6f26
[ 1043.083601][ T2724] R10: ffffc90003d37937 R11: ffff88800a0d2300 R12: ffffc90003d37be0
[ 1043.083848][ T2724] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90003d37b10
[ 1043.084093][ T2724] FS: 0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 1043.084393][ T2724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1043.084605][ T2724] CR2: 00007f4389c30000 CR3: 000000006593a005 CR4: 0000000000772ef0
[ 1043.084849][ T2724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1043.085102][ T2724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1043.085353][ T2724] PKRU: 55555554
[ 1043.085480][ T2724] Call Trace:
[ 1043.085608][ T2724]
[ 1043.085695][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1043.085866][ T2724] ? __warn+0xd1/0x1c0
[ 1043.086012][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1043.086191][ T2724] ? report_bug+0x28c/0x2d0
[ 1043.086367][ T2724] ? handle_bug+0x54/0xa0
[ 1043.086499][ T2724] ? exc_invalid_op+0x18/0x50
[ 1043.086669][ T2724] ? asm_exc_invalid_op+0x1a/0x20
[ 1043.086851][ T2724] ? __mutex_unlock_slowpath+0x14a/0x3d0
[ 1043.087030][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1043.087206][ T2724] unregister_netdevice_many_notify+0x11a9/0x1740
[ 1043.087419][ T2724] ? mark_held_locks+0x9e/0xe0
[ 1043.087596][ T2724] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 1043.087807][ T2724] ? mutex_is_locked+0x1c/0x60
[ 1043.087979][ T2724] ? rtnl_is_locked+0x15/0x20
[ 1043.088164][ T2724] ? mutex_is_locked+0x1c/0x60
[ 1043.088341][ T2724] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 1043.088557][ T2724] cleanup_net+0x4de/0xbb0
[ 1043.088730][ T2724] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1043.088898][ T2724] ? __pfx_cleanup_net+0x10/0x10
[ 1043.089060][ T2724] ? trace_lock_acquire+0x14c/0x1f0
[ 1043.089239][ T2724] ? lock_acquire+0x32/0xc0
[ 1043.089405][ T2724] ? process_one_work+0xe0b/0x16d0
[ 1043.089585][ T2724] process_one_work+0xe55/0x16d0
[ 1043.089768][ T2724] ? __pfx___lock_release+0x10/0x10
[ 1043.089939][ T2724] ? __pfx_process_one_work+0x10/0x10
[ 1043.090118][ T2724] ? assign_work+0x16c/0x240
[ 1043.090300][ T2724] worker_thread+0x58c/0xce0
[ 1043.090467][ T2724] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1043.090683][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1043.090856][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1043.091022][ T2724] kthread+0x28a/0x350
[ 1043.091156][ T2724] ? __pfx_kthread+0x10/0x10
[ 1043.091336][ T2724] ret_from_fork+0x31/0x70
[ 1043.091506][ T2724] ? __pfx_kthread+0x10/0x10
[ 1043.091668][ T2724] ret_from_fork_asm+0x1a/0x30
[ 1043.091855][ T2724]
[ 1043.091986][ T2724] irq event stamp: 1000951
[ 1043.092157][ T2724] hardirqs last enabled at (1000961): [] __up_console_sem+0x6b/0x80
[ 1043.092453][ T2724] hardirqs last disabled at (1000972): [] __up_console_sem+0x50/0x80
[ 1043.092738][ T2724] softirqs last enabled at (999962): [] handle_softirqs+0x32e/0x5c0
[ 1043.093020][ T2724] softirqs last disabled at (999955): [] __irq_exit_rcu+0xc4/0x100
[ 1043.093317][ T2724] ---[ end trace 0000000000000000 ]---
[ 1045.321316][T11817] veth0: renamed from veth1
[ 1046.188024][T11833] br0: port 1(swp1) entered blocking state
[ 1046.188397][T11833] br0: port 1(swp1) entered disabled state
[ 1046.188655][T11833] swp1: entered allmulticast mode
[ 1046.189905][T11833] swp1: entered promiscuous mode
[ 1046.197661][T11833] br0: port 1(swp1) entered blocking state
[ 1046.197907][T11833] br0: port 1(swp1) entered forwarding state
[ 1046.351427][T11835] br0: port 2(vx0) entered blocking state
[ 1046.351718][T11835] br0: port 2(vx0) entered disabled state
[ 1046.351921][T11835] vx0: entered allmulticast mode
[ 1046.353157][T11835] vx0: entered promiscuous mode
[ 1046.353758][T11835] br0: port 2(vx0) entered blocking state
[ 1046.353948][T11835] br0: port 2(vx0) entered forwarding state
[ 1047.404634][T11848] br0: port 1(swp1) entered blocking state
[ 1047.404984][T11848] br0: port 1(swp1) entered disabled state
[ 1047.405256][T11848] swp1: entered allmulticast mode
[ 1047.406483][T11848] swp1: entered promiscuous mode
[ 1047.407692][T11848] br0: port 1(swp1) entered blocking state
[ 1047.407933][T11848] br0: port 1(swp1) entered forwarding state
[ 1047.579944][T11850] br0: port 2(vx0) entered blocking state
[ 1047.580273][T11850] br0: port 2(vx0) entered disabled state
[ 1047.580486][T11850] vx0: entered allmulticast mode
[ 1047.581729][T11850] vx0: entered promiscuous mode
[ 1047.582227][T11850] br0: port 2(vx0) entered blocking state
[ 1047.582416][T11850] br0: port 2(vx0) entered forwarding state
[ 1054.205222][ T6670] br0: port 1(swp1) entered disabled state
[ 1055.238551][ T6670] br0: port 1(swp1) entered disabled state
[ 1061.855641][ T2724] vx0: left allmulticast mode
[ 1061.855940][ T2724] vx0: left promiscuous mode
[ 1061.856683][ T2724] br0: port 2(vx0) entered disabled state
[ 1061.858248][ T2724] swp1: left allmulticast mode
[ 1061.858500][ T2724] swp1: left promiscuous mode
[ 1061.858829][ T2724] br0: port 1(swp1) entered disabled state
[ 1061.957832][ T2724] ------------[ cut here ]------------
[ 1061.958088][ T2724] WARNING: CPU: 2 PID: 2724 at net/core/rtnetlink.c:135 __rtnl_unlock+0xbc/0xf0
[ 1061.958465][ T2724] Modules linked in: cls_matchall openvswitch nsh dccp_ipv6 dccp_ipv4 dccp sctp sch_fq act_mirred ip6_gre gre ipt_rpfilter xt_length act_ct nf_flow_table drop_monitor act_gact cls_flower sch_ingress netdevsim psample vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c [last unloaded: test_blackhole_dev]
[ 1061.959696][ T2724] CPU: 2 UID: 0 PID: 2724 Comm: kworker/u16:2 Tainted: G W 6.13.0-rc5-virtme #1
[ 1061.960082][ T2724] Tainted: [W]=WARN
[ 1061.960350][ T2724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1061.960610][ T2724] Workqueue: netns cleanup_net
[ 1061.960823][ T2724] RIP: 0010:__rtnl_unlock+0xbc/0xf0
[ 1061.961034][ T2724] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 77 89 e8 8a 7d f1 fd e8 c5 d3 93 00 48 85 db 75 c4 48 83 c4 08 5b 5d c3 cc cc cc cc 90 <0f> 0b 90 eb 8e 48 89 f7 48 89 34 24 e8 c3 82 6d fe 48 8b 34 24 eb
[ 1061.961728][ T2724] RSP: 0018:ffffc90003d37a60 EFLAGS: 00010287
[ 1061.961986][ T2724] RAX: ffff88800aa9c5c0 RBX: ffff88800a0d2300 RCX: ffffffff88f3c8ca
[ 1061.962309][ T2724] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888020982178
[ 1061.962607][ T2724] RBP: ffff8880209821b8 R08: 0000000000000001 R09: fffff520007a6f26
[ 1061.962905][ T2724] R10: ffffc90003d37937 R11: ffff88800a0d2300 R12: ffffc90003d37be0
[ 1061.963217][ T2724] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90003d37b10
[ 1061.963518][ T2724] FS: 0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 1061.963877][ T2724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1061.964129][ T2724] CR2: 00007f55ef7dc440 CR3: 000000006593a001 CR4: 0000000000772ef0
[ 1061.964448][ T2724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1061.964744][ T2724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1061.965034][ T2724] PKRU: 55555554
[ 1061.965216][ T2724] Call Trace:
[ 1061.965387][ T2724]
[ 1061.965502][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1061.965710][ T2724] ? __warn+0xd1/0x1c0
[ 1061.965881][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1061.966096][ T2724] ? report_bug+0x28c/0x2d0
[ 1061.966346][ T2724] ? handle_bug+0x54/0xa0
[ 1061.966510][ T2724] ? exc_invalid_op+0x18/0x50
[ 1061.966733][ T2724] ? asm_exc_invalid_op+0x1a/0x20
[ 1061.966947][ T2724] ? __mutex_unlock_slowpath+0x14a/0x3d0
[ 1061.967154][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1061.967381][ T2724] unregister_netdevice_many_notify+0x11a9/0x1740
[ 1061.967648][ T2724] ? __pfx_synchronize_rcu_expedited+0x10/0x10
[ 1061.967910][ T2724] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 1061.968153][ T2724] ? __pfx_autoremove_wake_function+0x10/0x10
[ 1061.968445][ T2724] ? nexthop_net_exit_batch_rtnl+0x128/0x210
[ 1061.968702][ T2724] cleanup_net+0x4de/0xbb0
[ 1061.968907][ T2724] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1061.969111][ T2724] ? __pfx_cleanup_net+0x10/0x10
[ 1061.969327][ T2724] ? trace_lock_acquire+0x14c/0x1f0
[ 1061.969535][ T2724] ? lock_acquire+0x32/0xc0
[ 1061.969736][ T2724] ? process_one_work+0xe0b/0x16d0
[ 1061.969950][ T2724] process_one_work+0xe55/0x16d0
[ 1061.970166][ T2724] ? __pfx___lock_release+0x10/0x10
[ 1061.970392][ T2724] ? __pfx_process_one_work+0x10/0x10
[ 1061.970607][ T2724] ? assign_work+0x16c/0x240
[ 1061.970814][ T2724] worker_thread+0x58c/0xce0
[ 1061.971017][ T2724] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1061.971283][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1061.971488][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1061.971690][ T2724] kthread+0x28a/0x350
[ 1061.971853][ T2724] ? __pfx_kthread+0x10/0x10
[ 1061.972067][ T2724] ret_from_fork+0x31/0x70
[ 1061.972288][ T2724] ? __pfx_kthread+0x10/0x10
[ 1061.972493][ T2724] ret_from_fork_asm+0x1a/0x30
[ 1061.972711][ T2724]
[ 1061.972866][ T2724] irq event stamp: 1052189
[ 1061.973064][ T2724] hardirqs last enabled at (1052201): [] __up_console_sem+0x6b/0x80
[ 1061.973413][ T2724] hardirqs last disabled at (1052214): [] __up_console_sem+0x50/0x80
[ 1061.973750][ T2724] softirqs last enabled at (1051648): [] handle_softirqs+0x32e/0x5c0
[ 1061.974078][ T2724] softirqs last disabled at (1051641): [] __irq_exit_rcu+0xc4/0x100
[ 1061.974420][ T2724] ---[ end trace 0000000000000000 ]---
[ 1062.181561][ T2724] vx0: left allmulticast mode
[ 1062.181845][ T2724] vx0: left promiscuous mode
[ 1062.182244][ T2724] br0: port 2(vx0) entered disabled state
[ 1062.183430][ T2724] swp1: left allmulticast mode
[ 1062.183676][ T2724] swp1: left promiscuous mode
[ 1062.184002][ T2724] br0: port 1(swp1) entered disabled state
[ 1062.292905][ T2724] ------------[ cut here ]------------
[ 1062.293191][ T2724] WARNING: CPU: 2 PID: 2724 at net/core/rtnetlink.c:135 __rtnl_unlock+0xbc/0xf0
[ 1062.293565][ T2724] Modules linked in: cls_matchall openvswitch nsh dccp_ipv6 dccp_ipv4 dccp sctp sch_fq act_mirred ip6_gre gre ipt_rpfilter xt_length act_ct nf_flow_table drop_monitor act_gact cls_flower sch_ingress netdevsim psample vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c [last unloaded: test_blackhole_dev]
[ 1062.294833][ T2724] CPU: 2 UID: 0 PID: 2724 Comm: kworker/u16:2 Tainted: G W 6.13.0-rc5-virtme #1
[ 1062.295243][ T2724] Tainted: [W]=WARN
[ 1062.295415][ T2724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1062.295689][ T2724] Workqueue: netns cleanup_net
[ 1062.295923][ T2724] RIP: 0010:__rtnl_unlock+0xbc/0xf0
[ 1062.296139][ T2724] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 77 89 e8 8a 7d f1 fd e8 c5 d3 93 00 48 85 db 75 c4 48 83 c4 08 5b 5d c3 cc cc cc cc 90 <0f> 0b 90 eb 8e 48 89 f7 48 89 34 24 e8 c3 82 6d fe 48 8b 34 24 eb
[ 1062.296814][ T2724] RSP: 0018:ffffc90003d37a60 EFLAGS: 00010287
[ 1062.297077][ T2724] RAX: ffff888008d915c0 RBX: ffff88800a0d2300 RCX: ffffffff88f3c8ca
[ 1062.297381][ T2724] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800c4f2178
[ 1062.297681][ T2724] RBP: ffff88800c4f21b8 R08: 0000000000000001 R09: fffff520007a6f26
[ 1062.297966][ T2724] R10: ffffc90003d37937 R11: ffff88800a0d2300 R12: ffffc90003d37be0
[ 1062.298287][ T2724] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90003d37b10
[ 1062.298578][ T2724] FS: 0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 1062.298915][ T2724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1062.299166][ T2724] CR2: 00007f55ef7dc440 CR3: 000000006593a001 CR4: 0000000000772ef0
[ 1062.299478][ T2724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1062.299767][ T2724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1062.300062][ T2724] PKRU: 55555554
[ 1062.300237][ T2724] Call Trace:
[ 1062.300403][ T2724]
[ 1062.300517][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1062.300722][ T2724] ? __warn+0xd1/0x1c0
[ 1062.300889][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1062.301103][ T2724] ? report_bug+0x28c/0x2d0
[ 1062.301338][ T2724] ? handle_bug+0x54/0xa0
[ 1062.301515][ T2724] ? exc_invalid_op+0x18/0x50
[ 1062.301720][ T2724] ? asm_exc_invalid_op+0x1a/0x20
[ 1062.301937][ T2724] ? __mutex_unlock_slowpath+0x14a/0x3d0
[ 1062.302142][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1062.302377][ T2724] unregister_netdevice_many_notify+0x11a9/0x1740
[ 1062.302645][ T2724] ? __pfx_synchronize_rcu_expedited+0x10/0x10
[ 1062.302906][ T2724] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 1062.303153][ T2724] ? rtnl_is_locked+0x15/0x20
[ 1062.303394][ T2724] ? nexthop_net_exit_batch_rtnl+0x128/0x210
[ 1062.303657][ T2724] cleanup_net+0x4de/0xbb0
[ 1062.303882][ T2724] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1062.304093][ T2724] ? __pfx_cleanup_net+0x10/0x10
[ 1062.304325][ T2724] ? trace_lock_acquire+0x14c/0x1f0
[ 1062.304534][ T2724] ? lock_acquire+0x32/0xc0
[ 1062.304739][ T2724] ? process_one_work+0xe0b/0x16d0
[ 1062.304951][ T2724] process_one_work+0xe55/0x16d0
[ 1062.305165][ T2724] ? __pfx___lock_release+0x10/0x10
[ 1062.305416][ T2724] ? __pfx_process_one_work+0x10/0x10
[ 1062.305633][ T2724] ? assign_work+0x16c/0x240
[ 1062.305871][ T2724] worker_thread+0x58c/0xce0
[ 1062.306080][ T2724] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1062.306363][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1062.306574][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1062.306778][ T2724] kthread+0x28a/0x350
[ 1062.306944][ T2724] ? __pfx_kthread+0x10/0x10
[ 1062.307160][ T2724] ret_from_fork+0x31/0x70
[ 1062.307401][ T2724] ? __pfx_kthread+0x10/0x10
[ 1062.307612][ T2724] ret_from_fork_asm+0x1a/0x30
[ 1062.307848][ T2724]
[ 1062.308007][ T2724] irq event stamp: 1108639
[ 1062.308220][ T2724] hardirqs last enabled at (1108653): [] __up_console_sem+0x6b/0x80
[ 1062.308571][ T2724] hardirqs last disabled at (1108664): [] __up_console_sem+0x50/0x80
[ 1062.308909][ T2724] softirqs last enabled at (1108186): [] handle_softirqs+0x32e/0x5c0
[ 1062.309260][ T2724] softirqs last disabled at (1108179): [] __irq_exit_rcu+0xc4/0x100
[ 1062.309607][ T2724] ---[ end trace 0000000000000000 ]---
[ 1064.520556][T11963] veth0: renamed from veth1
[ 1065.385262][T11979] br0: port 1(swp1) entered blocking state
[ 1065.385613][T11979] br0: port 1(swp1) entered disabled state
[ 1065.385936][T11979] swp1: entered allmulticast mode
[ 1065.387485][T11979] swp1: entered promiscuous mode
[ 1065.388725][T11979] br0: port 1(swp1) entered blocking state
[ 1065.388976][T11979] br0: port 1(swp1) entered forwarding state
[ 1065.556988][T11981] br0: port 2(vx0) entered blocking state
[ 1065.557317][T11981] br0: port 2(vx0) entered disabled state
[ 1065.557575][T11981] vx0: entered allmulticast mode
[ 1065.558880][T11981] vx0: entered promiscuous mode
[ 1065.559443][T11981] br0: port 2(vx0) entered blocking state
[ 1065.559683][T11981] br0: port 2(vx0) entered forwarding state
[ 1066.590718][T11994] br0: port 1(swp1) entered blocking state
[ 1066.591076][T11994] br0: port 1(swp1) entered disabled state
[ 1066.591496][T11994] swp1: entered allmulticast mode
[ 1066.592780][T11994] swp1: entered promiscuous mode
[ 1066.594053][T11994] br0: port 1(swp1) entered blocking state
[ 1066.594369][T11994] br0: port 1(swp1) entered forwarding state
[ 1066.763943][T11996] br0: port 2(vx0) entered blocking state
[ 1066.764264][T11996] br0: port 2(vx0) entered disabled state
[ 1066.764524][T11996] vx0: entered allmulticast mode
[ 1066.765837][T11996] vx0: entered promiscuous mode
[ 1066.766408][T11996] br0: port 2(vx0) entered blocking state
[ 1066.766657][T11996] br0: port 2(vx0) entered forwarding state
[ 1072.654469][ T68] br0: port 1(swp1) entered disabled state
[ 1102.919025][ T2724] vx0: left allmulticast mode
[ 1102.919289][ T2724] vx0: left promiscuous mode
[ 1102.919605][ T2724] br0: port 2(vx0) entered disabled state
[ 1102.921056][ T2724] swp1: left allmulticast mode
[ 1102.921262][ T2724] swp1: left promiscuous mode
[ 1102.921552][ T2724] br0: port 1(swp1) entered disabled state
[ 1103.042022][ T2724] ------------[ cut here ]------------
[ 1103.042323][ T2724] WARNING: CPU: 2 PID: 2724 at net/core/rtnetlink.c:135 __rtnl_unlock+0xbc/0xf0
[ 1103.042683][ T2724] Modules linked in: cls_matchall openvswitch nsh dccp_ipv6 dccp_ipv4 dccp sctp sch_fq act_mirred ip6_gre gre ipt_rpfilter xt_length act_ct nf_flow_table drop_monitor act_gact cls_flower sch_ingress netdevsim psample vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c [last unloaded: test_blackhole_dev]
[ 1103.043879][ T2724] CPU: 2 UID: 0 PID: 2724 Comm: kworker/u16:2 Tainted: G W 6.13.0-rc5-virtme #1
[ 1103.044293][ T2724] Tainted: [W]=WARN
[ 1103.044458][ T2724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1103.044706][ T2724] Workqueue: netns cleanup_net
[ 1103.044917][ T2724] RIP: 0010:__rtnl_unlock+0xbc/0xf0
[ 1103.045129][ T2724] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 77 89 e8 8a 7d f1 fd e8 c5 d3 93 00 48 85 db 75 c4 48 83 c4 08 5b 5d c3 cc cc cc cc 90 <0f> 0b 90 eb 8e 48 89 f7 48 89 34 24 e8 c3 82 6d fe 48 8b 34 24 eb
[ 1103.045803][ T2724] RSP: 0018:ffffc90003d37a60 EFLAGS: 00010287
[ 1103.046061][ T2724] RAX: ffff888011b795c0 RBX: ffff88800a0d2300 RCX: ffffffff88f3c8ca
[ 1103.046375][ T2724] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888020982178
[ 1103.046668][ T2724] RBP: ffff8880209821b8 R08: 0000000000000001 R09: fffff520007a6f26
[ 1103.046964][ T2724] R10: ffffc90003d37937 R11: ffff88800a0d2300 R12: ffffc90003d37be0
[ 1103.047288][ T2724] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90003d37b10
[ 1103.047583][ T2724] FS: 0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 1103.047916][ T2724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1103.048162][ T2724] CR2: 00005650d374a5a0 CR3: 000000006593a005 CR4: 0000000000772ef0
[ 1103.048473][ T2724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1103.048764][ T2724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1103.049053][ T2724] PKRU: 55555554
[ 1103.049232][ T2724] Call Trace:
[ 1103.049390][ T2724]
[ 1103.049500][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1103.049706][ T2724] ? __warn+0xd1/0x1c0
[ 1103.049881][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1103.050094][ T2724] ? report_bug+0x28c/0x2d0
[ 1103.050317][ T2724] ? handle_bug+0x54/0xa0
[ 1103.050483][ T2724] ? exc_invalid_op+0x18/0x50
[ 1103.050685][ T2724] ? asm_exc_invalid_op+0x1a/0x20
[ 1103.050897][ T2724] ? __mutex_unlock_slowpath+0x14a/0x3d0
[ 1103.051104][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1103.051320][ T2724] unregister_netdevice_many_notify+0x11a9/0x1740
[ 1103.051578][ T2724] ? __pfx_synchronize_rcu_expedited+0x10/0x10
[ 1103.051828][ T2724] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 1103.052076][ T2724] ? __pfx_autoremove_wake_function+0x10/0x10
[ 1103.052363][ T2724] ? nexthop_net_exit_batch_rtnl+0x128/0x210
[ 1103.052624][ T2724] cleanup_net+0x4de/0xbb0
[ 1103.052825][ T2724] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1103.053032][ T2724] ? __pfx_cleanup_net+0x10/0x10
[ 1103.053250][ T2724] ? trace_lock_acquire+0x14c/0x1f0
[ 1103.053458][ T2724] ? lock_acquire+0x32/0xc0
[ 1103.053659][ T2724] ? process_one_work+0xe0b/0x16d0
[ 1103.053867][ T2724] process_one_work+0xe55/0x16d0
[ 1103.054078][ T2724] ? __pfx___lock_release+0x10/0x10
[ 1103.054293][ T2724] ? __pfx_process_one_work+0x10/0x10
[ 1103.054508][ T2724] ? assign_work+0x16c/0x240
[ 1103.054717][ T2724] worker_thread+0x58c/0xce0
[ 1103.054920][ T2724] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1103.055203][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1103.055418][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1103.055640][ T2724] kthread+0x28a/0x350
[ 1103.055806][ T2724] ? __pfx_kthread+0x10/0x10
[ 1103.056013][ T2724] ret_from_fork+0x31/0x70
[ 1103.056240][ T2724] ? __pfx_kthread+0x10/0x10
[ 1103.056446][ T2724] ret_from_fork_asm+0x1a/0x30
[ 1103.056688][ T2724]
[ 1103.056845][ T2724] irq event stamp: 1155387
[ 1103.057047][ T2724] hardirqs last enabled at (1155399): [] __up_console_sem+0x6b/0x80
[ 1103.057406][ T2724] hardirqs last disabled at (1155412): [] __up_console_sem+0x50/0x80
[ 1103.057739][ T2724] softirqs last enabled at (1154810): [] handle_softirqs+0x32e/0x5c0
[ 1103.058078][ T2724] softirqs last disabled at (1154803): [] __irq_exit_rcu+0xc4/0x100
[ 1103.058419][ T2724] ---[ end trace 0000000000000000 ]---
[ 1103.255422][ T2724] vx0: left allmulticast mode
[ 1103.255717][ T2724] vx0: left promiscuous mode
[ 1103.256065][ T2724] br0: port 2(vx0) entered disabled state
[ 1103.257249][ T2724] swp1: left allmulticast mode
[ 1103.257501][ T2724] swp1: left promiscuous mode
[ 1103.257830][ T2724] br0: port 1(swp1) entered disabled state
[ 1103.348301][ T2724] ------------[ cut here ]------------
[ 1103.348501][ T2724] WARNING: CPU: 3 PID: 2724 at net/core/rtnetlink.c:135 __rtnl_unlock+0xbc/0xf0
[ 1103.348810][ T2724] Modules linked in: cls_matchall openvswitch nsh dccp_ipv6 dccp_ipv4 dccp sctp sch_fq act_mirred ip6_gre gre ipt_rpfilter xt_length act_ct nf_flow_table drop_monitor act_gact cls_flower sch_ingress netdevsim psample vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c [last unloaded: test_blackhole_dev]
[ 1103.349880][ T2724] CPU: 3 UID: 0 PID: 2724 Comm: kworker/u16:2 Tainted: G W 6.13.0-rc5-virtme #1
[ 1103.350237][ T2724] Tainted: [W]=WARN
[ 1103.350370][ T2724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1103.350581][ T2724] Workqueue: netns cleanup_net
[ 1103.350763][ T2724] RIP: 0010:__rtnl_unlock+0xbc/0xf0
[ 1103.350935][ T2724] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 77 89 e8 8a 7d f1 fd e8 c5 d3 93 00 48 85 db 75 c4 48 83 c4 08 5b 5d c3 cc cc cc cc 90 <0f> 0b 90 eb 8e 48 89 f7 48 89 34 24 e8 c3 82 6d fe 48 8b 34 24 eb
[ 1103.351520][ T2724] RSP: 0018:ffffc90003d37a60 EFLAGS: 00010287
[ 1103.351736][ T2724] RAX: ffff8880089845c0 RBX: ffff88800a0d2300 RCX: ffffffff88f3c8ca
[ 1103.351984][ T2724] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888010a5a178
[ 1103.352244][ T2724] RBP: ffff888010a5a1b8 R08: 0000000000000001 R09: fffff520007a6f26
[ 1103.352498][ T2724] R10: ffffc90003d37937 R11: ffff88800a0d2300 R12: ffffc90003d37be0
[ 1103.352746][ T2724] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90003d37b10
[ 1103.352994][ T2724] FS: 0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 1103.353294][ T2724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1103.353513][ T2724] CR2: 00007fa6e8a6c000 CR3: 000000006593a005 CR4: 0000000000772ef0
[ 1103.353762][ T2724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1103.354026][ T2724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1103.354284][ T2724] PKRU: 55555554
[ 1103.354415][ T2724] Call Trace:
[ 1103.354544][ T2724]
[ 1103.354633][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1103.354805][ T2724] ? __warn+0xd1/0x1c0
[ 1103.354940][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1103.355108][ T2724] ? report_bug+0x28c/0x2d0
[ 1103.355362][ T2724] ? handle_bug+0x54/0xa0
[ 1103.355490][ T2724] ? exc_invalid_op+0x18/0x50
[ 1103.355665][ T2724] ? asm_exc_invalid_op+0x1a/0x20
[ 1103.355849][ T2724] ? __mutex_unlock_slowpath+0x14a/0x3d0
[ 1103.356025][ T2724] ? __rtnl_unlock+0xbc/0xf0
[ 1103.356269][ T2724] unregister_netdevice_many_notify+0x11a9/0x1740
[ 1103.356483][ T2724] ? mark_held_locks+0x9e/0xe0
[ 1103.356665][ T2724] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 1103.356877][ T2724] ? mutex_is_locked+0x1c/0x60
[ 1103.357048][ T2724] ? rtnl_is_locked+0x15/0x20
[ 1103.357298][ T2724] ? mutex_is_locked+0x1c/0x60
[ 1103.357469][ T2724] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 1103.357686][ T2724] cleanup_net+0x4de/0xbb0
[ 1103.357859][ T2724] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1103.358029][ T2724] ? __pfx_cleanup_net+0x10/0x10
[ 1103.358266][ T2724] ? trace_lock_acquire+0x14c/0x1f0
[ 1103.358438][ T2724] ? lock_acquire+0x32/0xc0
[ 1103.358609][ T2724] ? process_one_work+0xe0b/0x16d0
[ 1103.358785][ T2724] process_one_work+0xe55/0x16d0
[ 1103.358961][ T2724] ? __pfx___lock_release+0x10/0x10
[ 1103.359130][ T2724] ? __pfx_process_one_work+0x10/0x10
[ 1103.359372][ T2724] ? assign_work+0x16c/0x240
[ 1103.359553][ T2724] worker_thread+0x58c/0xce0
[ 1103.359720][ T2724] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1103.359939][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1103.360110][ T2724] ? __pfx_worker_thread+0x10/0x10
[ 1103.360346][ T2724] kthread+0x28a/0x350
[ 1103.360477][ T2724] ? __pfx_kthread+0x10/0x10
[ 1103.360644][ T2724] ret_from_fork+0x31/0x70
[ 1103.360810][ T2724] ? __pfx_kthread+0x10/0x10
[ 1103.360977][ T2724] ret_from_fork_asm+0x1a/0x30
[ 1103.361167][ T2724]
[ 1103.361363][ T2724] irq event stamp: 1207691
[ 1103.361528][ T2724] hardirqs last enabled at (1207701): [] __up_console_sem+0x6b/0x80
[ 1103.361812][ T2724] hardirqs last disabled at (1207710): [] __up_console_sem+0x50/0x80
[ 1103.362129][ T2724] softirqs last enabled at (1207684): [] handle_softirqs+0x32e/0x5c0
[ 1103.362477][ T2724] softirqs last disabled at (1207729): [] __irq_exit_rcu+0xc4/0x100
[ 1103.362770][ T2724] ---[ end trace 0000000000000000 ]---