======================================
| [ 2804.582410][ T3282] ip_gre: GRE over IPv4 tunneling driver
| [ 2808.950970][   T11] ------------[ cut here ]------------
| [ 2808.951284][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2808.951572][   T11] Modules linked in: ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
[ 2808.952982][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2808.953192][   T11] Workqueue: netns cleanup_net
[ 2808.953375][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2808.953544][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2808.954095][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2808.954314][   T11] RAX: ffff8880071e45c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2808.954562][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800aeac178
[ 2808.954806][   T11] RBP: ffff88800aeac1b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2808.955056][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2808.955307][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2808.955552][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2808.955820][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2808.956023][   T11] CR2: 00007fa1cabfd000 CR3: 000000001d53a001 CR4: 0000000000772ef0
[ 2808.956298][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2808.956621][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2808.956852][   T11] PKRU: 55555554
[ 2808.956978][   T11] Call Trace:
[ 2808.957101][   T11]  <TASK>
[ 2808.957194][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2808.957355][ T11] ? __warn (kernel/panic.c:748)
[ 2808.957478][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2808.957766][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2808.957932][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2808.958050][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2808.958209][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2808.958368][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2808.958520][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2808.958678][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2808.958875][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2808.959026][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2808.959216][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2808.959379][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2808.959533][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2808.959733][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2808.959891][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2808.960049][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2808.960218][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2808.960378][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2808.960535][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2808.960692][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2808.960858][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2808.961022][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2808.961195][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2808.961354][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2808.961523][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2808.961677][ T11] kthread (kernel/kthread.c:389)
[ 2808.961793][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2808.961947][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2808.962106][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2808.962271][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2809.156338][   T11] ------------[ cut here ]------------
| [ 2809.156537][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2809.156811][   T11] Modules linked in: ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2809.158237][   T11] Tainted: [W]=WARN
[ 2809.158364][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2809.158560][   T11] Workqueue: netns cleanup_net
[ 2809.158725][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2809.158888][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2809.159439][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2809.159637][   T11] RAX: ffff8880152815c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2809.159862][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888013d4c178
[ 2809.160089][   T11] RBP: ffff888013d4c1b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2809.160325][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2809.160554][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2809.160782][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2809.161045][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2809.161252][   T11] CR2: 000055ea41da6318 CR3: 000000001d53a001 CR4: 0000000000772ef0
[ 2809.161478][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2809.161703][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2809.161928][   T11] PKRU: 55555554
[ 2809.162044][   T11] Call Trace:
[ 2809.162176][   T11]  <TASK>
[ 2809.162259][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2809.162412][ T11] ? __warn (kernel/panic.c:748)
[ 2809.162534][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2809.162693][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2809.162851][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2809.162974][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2809.163126][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2809.163297][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2809.163464][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2809.163626][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2809.163829][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2809.163989][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2809.164190][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2809.164361][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2809.164518][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2809.164723][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2809.164880][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2809.165035][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2809.165200][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2809.165361][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2809.165514][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2809.165676][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2809.165847][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2809.166003][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2809.166178][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2809.166349][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2809.166516][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2809.166669][ T11] kthread (kernel/kthread.c:389)
[ 2809.166790][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2809.166951][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2809.167114][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2809.167283][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2814.240899][   T11] ------------[ cut here ]------------
| [ 2814.241134][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2814.241445][   T11] Modules linked in: ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2814.242444][   T11] Tainted: [W]=WARN
[ 2814.242574][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2814.242777][   T11] Workqueue: netns cleanup_net
[ 2814.242951][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2814.243119][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2814.243665][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2814.243875][   T11] RAX: ffff888012d045c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2814.244111][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888008594178
[ 2814.244362][   T11] RBP: ffff8880085941b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2814.244597][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2814.244834][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2814.245080][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 2814.245367][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2814.245571][   T11] CR2: 00007f520d5df710 CR3: 000000001d53a005 CR4: 0000000000772ef0
[ 2814.245811][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2814.246041][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2814.246297][   T11] PKRU: 55555554
[ 2814.246425][   T11] Call Trace:
[ 2814.246557][   T11]  <TASK>
[ 2814.246652][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2814.246817][ T11] ? __warn (kernel/panic.c:748)
[ 2814.246957][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2814.247122][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2814.247307][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2814.247440][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2814.247604][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2814.247779][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2814.247947][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2814.248123][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2814.248349][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2814.248516][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2814.248720][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2814.248904][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2814.249069][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2814.249286][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2814.249600][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2814.249844][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2814.250001][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2814.250182][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2814.250347][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2814.250521][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2814.250694][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2814.250868][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2814.251040][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2814.251236][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2814.251417][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2814.251579][ T11] kthread (kernel/kthread.c:389)
[ 2814.251785][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2814.251961][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2814.252131][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2814.252308][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2814.452014][   T11] ------------[ cut here ]------------
| [ 2814.452313][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2814.452590][   T11] Modules linked in: ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2814.453545][   T11] Tainted: [W]=WARN
[ 2814.453664][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2814.453849][   T11] Workqueue: netns cleanup_net
[ 2814.454012][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2814.454182][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2814.454776][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2814.455024][   T11] RAX: ffff888014b9c5c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2814.455261][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888007afc178
[ 2814.455484][   T11] RBP: ffff888007afc1b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2814.455707][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2814.455958][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2814.456194][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2814.456474][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2814.456670][   T11] CR2: 00007f5eac360bd0 CR3: 0000000011dd2005 CR4: 0000000000772ef0
[ 2814.456896][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2814.457123][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2814.457356][   T11] PKRU: 55555554
[ 2814.457472][   T11] Call Trace:
[ 2814.457584][   T11]  <TASK>
[ 2814.457661][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2814.457813][ T11] ? __warn (kernel/panic.c:748)
[ 2814.457932][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2814.458088][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2814.458261][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2814.458382][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2814.458532][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2814.458689][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2814.458846][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2814.458997][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2814.459203][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2814.459362][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2814.459544][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2814.459711][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2814.459864][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2814.460056][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2814.460219][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2814.460371][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2814.460523][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2814.460675][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2814.460824][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2814.460981][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2814.461139][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2814.461300][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2814.461470][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2814.461633][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2814.461797][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2814.461945][ T11] kthread (kernel/kthread.c:389)
[ 2814.462062][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2814.462229][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2814.462384][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2814.462535][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2819.634545][   T11] ------------[ cut here ]------------
| [ 2819.634740][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2819.635010][   T11] Modules linked in: ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2819.635975][   T11] Tainted: [W]=WARN
[ 2819.636088][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2819.636296][   T11] Workqueue: netns cleanup_net
[ 2819.636550][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2819.636712][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2819.637247][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2819.637449][   T11] RAX: ffff8880135695c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2819.637675][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888008594178
[ 2819.637899][   T11] RBP: ffff8880085941b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2819.638125][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2819.638440][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2819.638670][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2819.638932][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2819.639126][   T11] CR2: 000055ea1977edec CR3: 000000000508a003 CR4: 0000000000772ef0
[ 2819.639360][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2819.639592][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2819.639814][   T11] PKRU: 55555554
[ 2819.639933][   T11] Call Trace:
[ 2819.640055][   T11]  <TASK>
[ 2819.640138][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2819.640379][ T11] ? __warn (kernel/panic.c:748)
[ 2819.640504][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2819.640663][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2819.640825][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2819.640944][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2819.641183][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2819.641347][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2819.641502][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2819.641664][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2819.641860][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2819.642024][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2819.642220][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2819.642399][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2819.642559][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2819.642836][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2819.642992][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2819.643151][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2819.643312][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2819.643469][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2819.643621][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2819.643783][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2819.643944][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2819.644184][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2819.644356][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2819.644595][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2819.644765][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2819.644923][ T11] kthread (kernel/kthread.c:389)
[ 2819.645045][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2819.645205][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2819.645360][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2819.645589][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2819.815910][   T11] ------------[ cut here ]------------
| [ 2819.816116][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2819.816476][   T11] Modules linked in: ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2819.817765][   T11] Tainted: [W]=WARN
[ 2819.817892][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2819.818099][   T11] Workqueue: netns cleanup_net
[ 2819.818287][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2819.818458][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2819.819038][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2819.819254][   T11] RAX: ffff88800d7895c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2819.819501][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800b0e1178
[ 2819.819740][   T11] RBP: ffff88800b0e11b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2819.819983][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2819.820236][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2819.820473][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2819.820751][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2819.820954][   T11] CR2: 000055f93c3fa428 CR3: 000000001d53a004 CR4: 0000000000772ef0
[ 2819.821209][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2819.821455][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2819.821697][   T11] PKRU: 55555554
[ 2819.821819][   T11] Call Trace:
[ 2819.821938][   T11]  <TASK>
[ 2819.822025][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2819.822203][ T11] ? __warn (kernel/panic.c:748)
[ 2819.822338][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2819.822497][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2819.822661][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2819.822789][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2819.822956][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2819.823130][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2819.823307][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2819.823479][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2819.823699][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2819.823865][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2819.824068][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2819.824257][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2819.824425][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2819.824629][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2819.824789][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2819.824962][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2819.825121][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2819.825296][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2819.825458][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2819.825632][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2819.825810][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2819.825984][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2819.826174][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2819.826377][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2819.826562][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2819.826730][ T11] kthread (kernel/kthread.c:389)
[ 2819.826864][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2819.827040][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2819.827232][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2819.827411][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2824.952369][   T11] ------------[ cut here ]------------
| [ 2824.952634][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2824.952909][   T11] Modules linked in: ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2824.953892][   T11] Tainted: [W]=WARN
[ 2824.954007][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2824.954341][   T11] Workqueue: netns cleanup_net
[ 2824.954508][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2824.954666][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2824.955304][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2824.955501][   T11] RAX: ffff888012a495c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2824.955729][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800d874178
[ 2824.955958][   T11] RBP: ffff88800d8741b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2824.956347][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2824.956568][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2824.956788][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2824.957047][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2824.957355][   T11] CR2: 00007f5eac3052f0 CR3: 0000000011dd2002 CR4: 0000000000772ef0
[ 2824.957576][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2824.957791][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2824.958012][   T11] PKRU: 55555554
[ 2824.958127][   T11] Call Trace:
[ 2824.958361][   T11]  <TASK>
[ 2824.958440][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2824.958594][ T11] ? __warn (kernel/panic.c:748)
[ 2824.958714][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2824.958945][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2824.959102][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2824.959328][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2824.959483][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2824.959649][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2824.959878][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2824.960033][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2824.960329][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2824.960485][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2824.960668][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2824.960907][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2824.961062][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2824.961319][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2824.961468][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2824.961620][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2824.961765][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2824.961991][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2824.962143][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2824.962434][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2824.962593][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2824.962742][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2824.962901][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2824.963056][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2824.963427][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2824.963581][ T11] kthread (kernel/kthread.c:389)
[ 2824.963699][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2824.963851][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2824.964000][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2824.964357][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2825.150455][   T11] ------------[ cut here ]------------
| [ 2825.150651][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2825.150916][   T11] Modules linked in: ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2825.151883][   T11] Tainted: [W]=WARN
[ 2825.152000][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2825.152288][   T11] Workqueue: netns cleanup_net
[ 2825.152453][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2825.152613][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2825.153136][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2825.153418][   T11] RAX: ffff888015c495c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2825.153778][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880073c4178
[ 2825.154000][   T11] RBP: ffff8880073c41b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2825.154347][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2825.154572][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2825.154796][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2825.155053][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2825.155363][   T11] CR2: 00007f5e6a3d2000 CR3: 000000000ad74004 CR4: 0000000000772ef0
[ 2825.155586][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2825.155811][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2825.156036][   T11] PKRU: 55555554
[ 2825.156149][   T11] Call Trace:
[ 2825.156412][   T11]  <TASK>
[ 2825.156494][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2825.156647][ T11] ? __warn (kernel/panic.c:748)
[ 2825.156766][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2825.156922][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2825.157082][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2825.157410][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2825.157565][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2825.157729][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2825.157887][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2825.158115][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2825.158510][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2825.158667][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2825.158859][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2825.159026][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2825.159298][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2825.159485][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2825.159640][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2825.159871][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2825.160022][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2825.160297][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2825.160449][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2825.160607][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2825.160764][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2825.160915][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2825.161074][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2825.161443][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2825.161616][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2825.161780][ T11] kthread (kernel/kthread.c:389)
[ 2825.161900][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2825.162052][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2825.162325][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2825.162482][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2832.091423][   T11] ------------[ cut here ]------------
| [ 2832.091666][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2832.091957][   T11] Modules linked in: ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2832.092949][   T11] Tainted: [W]=WARN
[ 2832.093076][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2832.093297][   T11] Workqueue: netns cleanup_net
[ 2832.093480][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2832.093656][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2832.094204][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2832.094413][   T11] RAX: ffff8880020715c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2832.094647][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800af31178
[ 2832.094887][   T11] RBP: ffff88800af311b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2832.095120][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2832.095370][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2832.095609][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 2832.095880][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2832.096088][   T11] CR2: 00007f3e0093c270 CR3: 000000000ae50005 CR4: 0000000000772ef0
[ 2832.096347][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2832.096580][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2832.096819][   T11] PKRU: 55555554
[ 2832.096948][   T11] Call Trace:
[ 2832.097077][   T11]  <TASK>
[ 2832.097187][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2832.097359][ T11] ? __warn (kernel/panic.c:748)
[ 2832.097497][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2832.097669][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2832.097860][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2832.097990][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2832.098154][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2832.098342][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2832.098511][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2832.098684][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2832.098890][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2832.099058][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2832.099277][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2832.099461][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2832.099632][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2832.099848][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2832.100019][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2832.100202][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2832.100367][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2832.100544][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2832.100708][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2832.100884][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2832.101065][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2832.101251][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2832.101429][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2832.101602][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2832.101780][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2832.101948][ T11] kthread (kernel/kthread.c:389)
[ 2832.102088][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2832.102268][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2832.102440][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2832.102606][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2833.791420][   T11] ------------[ cut here ]------------
| [ 2833.791725][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2833.792018][   T11] Modules linked in: ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2833.793144][   T11] Tainted: [W]=WARN
[ 2833.793699][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2833.793906][   T11] Workqueue: netns cleanup_net
[ 2833.794103][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2833.794289][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2833.794840][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2833.795046][   T11] RAX: ffff88800968c5c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2833.795293][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888008289178
[ 2833.795548][   T11] RBP: ffff8880082891b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2833.795792][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2833.796038][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2833.796309][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 2833.796595][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2833.796801][   T11] CR2: 00007fd92bcf8cb0 CR3: 00000000088ac004 CR4: 0000000000772ef0
[ 2833.797045][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2833.797294][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2833.797542][   T11] PKRU: 55555554
[ 2833.797669][   T11] Call Trace:
[ 2833.797801][   T11]  <TASK>
[ 2833.797894][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2833.798067][ T11] ? __warn (kernel/panic.c:748)
[ 2833.798216][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2833.798383][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2833.798640][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2833.798781][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2833.799030][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2833.799222][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2833.799405][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2833.799581][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2833.799793][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2833.799963][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2833.800186][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2833.800369][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2833.800616][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2833.800833][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2833.800999][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2833.801179][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2833.801348][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2833.801529][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2833.801696][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2833.801878][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2833.802059][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2833.802245][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2833.802431][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2833.802620][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2833.802802][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2833.802971][ T11] kthread (kernel/kthread.c:389)
[ 2833.803105][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2833.803286][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2833.803534][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2833.803700][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2839.098272][   T11] ------------[ cut here ]------------
| [ 2839.098468][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2839.098744][   T11] Modules linked in: ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2839.099732][   T11] Tainted: [W]=WARN
[ 2839.099848][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2839.100038][   T11] Workqueue: netns cleanup_net
[ 2839.100216][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2839.100369][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2839.100885][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2839.101073][   T11] RAX: ffff888007d795c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2839.101303][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888007a21178
[ 2839.101534][   T11] RBP: ffff888007a211b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2839.101755][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2839.101980][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2839.102216][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2839.102474][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2839.102664][   T11] CR2: 00007f6d437d4000 CR3: 000000001d53a003 CR4: 0000000000772ef0
[ 2839.102884][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2839.103103][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2839.103335][   T11] PKRU: 55555554
[ 2839.103447][   T11] Call Trace:
[ 2839.103562][   T11]  <TASK>
[ 2839.103641][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2839.103791][ T11] ? __warn (kernel/panic.c:748)
[ 2839.103912][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2839.104061][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2839.104232][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2839.104351][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2839.104500][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2839.104660][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2839.104824][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2839.105071][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2839.105282][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2839.105442][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2839.105704][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2839.105870][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2839.106024][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2839.106310][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2839.106463][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2839.106619][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2839.106768][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2839.106924][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2839.107147][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2839.107317][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2839.107493][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2839.107647][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2839.107807][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2839.108039][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2839.108213][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2839.108363][ T11] kthread (kernel/kthread.c:389)
[ 2839.108553][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2839.108709][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2839.108861][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2839.109007][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2840.778059][   T11] ------------[ cut here ]------------
| [ 2840.778273][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2840.778543][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2840.779493][   T11] Tainted: [W]=WARN
[ 2840.779612][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2840.779797][   T11] Workqueue: netns cleanup_net
[ 2840.779956][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2840.780109][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2840.780629][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2840.780815][   T11] RAX: ffff888008cb95c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2840.781037][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880082b9178
[ 2840.781262][   T11] RBP: ffff8880082b91b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2840.781488][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2840.781704][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2840.781921][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2840.782262][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2840.782447][   T11] CR2: 00007fff36bf9e3c CR3: 000000000882c004 CR4: 0000000000772ef0
[ 2840.782674][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2840.782964][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2840.783187][   T11] PKRU: 55555554
[ 2840.783299][   T11] Call Trace:
[ 2840.783487][   T11]  <TASK>
[ 2840.783564][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2840.783716][ T11] ? __warn (kernel/panic.c:748)
[ 2840.783843][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2840.783995][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2840.784236][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2840.784354][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2840.784504][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2840.784663][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2840.784889][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2840.785040][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2840.785247][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2840.785400][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2840.785655][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2840.785819][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2840.785973][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2840.786265][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2840.786421][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2840.786577][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2840.786721][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2840.786949][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2840.787096][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2840.787258][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2840.787416][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2840.787638][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2840.787797][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2840.787955][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2840.788121][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2840.788351][ T11] kthread (kernel/kthread.c:389)
[ 2840.788468][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2840.788619][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2840.788770][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2840.788917][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2844.358103][   T11] ------------[ cut here ]------------
| [ 2844.358890][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2844.359284][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2844.360392][   T11] Tainted: [W]=WARN
[ 2844.360510][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2844.360699][   T11] Workqueue: netns cleanup_net
[ 2844.360934][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2844.361087][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2844.361792][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2844.361986][   T11] RAX: ffff88800af595c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2844.362325][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880085b4178
[ 2844.362548][   T11] RBP: ffff8880085b41b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2844.362765][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2844.362980][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2844.363397][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2844.363649][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2844.363832][   T11] CR2: 00007f520d47ef00 CR3: 000000001d53a002 CR4: 0000000000772ef0
[ 2844.364126][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2844.364471][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2844.364688][   T11] PKRU: 55555554
[ 2844.364876][   T11] Call Trace:
[ 2844.364988][   T11]  <TASK>
[ 2844.365066][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2844.365348][ T11] ? __warn (kernel/panic.c:748)
[ 2844.365469][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2844.365690][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2844.365852][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2844.365971][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2844.366125][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2844.366482][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2844.366639][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2844.366793][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2844.366986][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2844.367331][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2844.367515][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2844.367677][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2844.367829][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2844.368100][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2844.368369][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2844.368525][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2844.368675][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2844.368907][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2844.369052][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2844.369322][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2844.369484][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2844.369709][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2844.369867][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2844.370030][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2844.370312][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2844.370537][ T11] kthread (kernel/kthread.c:389)
[ 2844.370649][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2844.370801][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2844.370950][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2844.371298][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2844.596729][   T11] ------------[ cut here ]------------
| [ 2844.596925][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2844.597285][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2844.598218][   T11] Tainted: [W]=WARN
[ 2844.598335][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2844.598603][   T11] Workqueue: netns cleanup_net
[ 2844.598767][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2844.598930][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2844.599446][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2844.599635][   T11] RAX: ffff8880127295c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2844.599865][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888008309178
[ 2844.600085][   T11] RBP: ffff8880083091b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2844.601265][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2844.601490][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2844.601710][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2844.601967][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2844.602246][   T11] CR2: 000055db0c9bf098 CR3: 0000000017ba4002 CR4: 0000000000772ef0
[ 2844.602471][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2844.602697][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2844.602914][   T11] PKRU: 55555554
[ 2844.603026][   T11] Call Trace:
[ 2844.603139][   T11]  <TASK>
[ 2844.603228][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2844.603455][ T11] ? __warn (kernel/panic.c:748)
[ 2844.603580][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2844.603732][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2844.603885][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2844.604080][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2844.604240][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2844.604405][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2844.604562][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2844.604792][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2844.604995][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2844.605153][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2844.605357][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2844.605527][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2844.605691][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2844.605888][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2844.606040][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2844.606222][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2844.606374][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2844.606535][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2844.606692][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2844.606853][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2844.607017][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2844.607184][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2844.607346][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2844.607512][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2844.607686][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2844.607834][ T11] kthread (kernel/kthread.c:389)
[ 2844.607950][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2844.608191][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2844.608345][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2844.608498][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2850.097158][   T11] ------------[ cut here ]------------
| [ 2850.097443][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2850.097715][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2850.098824][   T11] Tainted: [W]=WARN
[ 2850.098940][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2850.099124][   T11] Workqueue: netns cleanup_net
[ 2850.099825][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2850.099986][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2850.100510][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2850.100699][   T11] RAX: ffff88800a7f45c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2850.100918][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888017014178
[ 2850.101134][   T11] RBP: ffff8880170141b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2850.101370][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2850.101593][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2850.101819][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2850.102074][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2850.102277][   T11] CR2: 00007f520d3e1258 CR3: 000000001d53a003 CR4: 0000000000772ef0
[ 2850.102500][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2850.102722][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2850.102943][   T11] PKRU: 55555554
[ 2850.103056][   T11] Call Trace:
[ 2850.103183][   T11]  <TASK>
[ 2850.103264][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2850.103418][ T11] ? __warn (kernel/panic.c:748)
[ 2850.103540][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2850.103692][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2850.103851][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2850.104050][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2850.104214][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2850.104377][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2850.104540][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2850.104769][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2850.104967][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2850.105121][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2850.105326][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2850.105494][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2850.105651][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2850.105850][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2850.106006][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2850.106179][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2850.106328][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2850.106484][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2850.106637][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2850.106796][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2850.106961][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2850.107114][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2850.107285][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2850.107445][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2850.107613][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2850.107762][ T11] kthread (kernel/kthread.c:389)
[ 2850.107880][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2850.108117][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2850.108281][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2850.108433][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2850.301228][   T11] ------------[ cut here ]------------
| [ 2850.301440][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2850.301747][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2850.302807][   T11] Tainted: [W]=WARN
[ 2850.302935][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2850.303141][   T11] Workqueue: netns cleanup_net
[ 2850.303333][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2850.303504][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2850.304174][   T11] RSP: 0000:ffffc900000b7a60 EFLAGS: 00010287
[ 2850.304449][   T11] RAX: ffff888014bec5c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2850.304692][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888016eec178
[ 2850.304930][   T11] RBP: ffff888016eec1b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2850.306640][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2850.306894][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2850.307140][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2850.307549][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2850.307756][   T11] CR2: 00007f89fa67fc9e CR3: 000000001d53a002 CR4: 0000000000772ef0
[ 2850.308010][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2850.308369][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2850.308624][   T11] PKRU: 55555554
[ 2850.308754][   T11] Call Trace:
[ 2850.308960][   T11]  <TASK>
[ 2850.309049][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2850.309300][ T11] ? __warn (kernel/panic.c:748)
[ 2850.309439][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2850.309614][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2850.309791][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2850.309925][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2850.310100][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2850.310484][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2850.310661][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2850.310848][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2850.311057][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2850.311351][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2850.311550][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2850.311795][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2850.311957][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2850.312284][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2850.312460][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2850.312706][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2850.312873][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2850.313049][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2850.313355][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2850.313605][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2850.313784][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2850.314006][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2850.314302][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2850.314549][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2850.314725][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2850.314886][ T11] kthread (kernel/kthread.c:389)
[ 2850.315015][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2850.315361][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2850.315523][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2850.315683][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2855.502985][   T11] ------------[ cut here ]------------
| [ 2855.503245][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2855.503611][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2855.504617][   T11] Tainted: [W]=WARN
[ 2855.504749][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2855.504957][   T11] Workqueue: netns cleanup_net
[ 2855.505138][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2855.505334][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2855.505881][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2855.506097][   T11] RAX: ffff88800f7295c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2855.506436][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880071c9178
[ 2855.506674][   T11] RBP: ffff8880071c91b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2855.506985][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2855.507234][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2855.507472][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 2855.507821][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2855.508030][   T11] CR2: 00007f520d5df710 CR3: 000000001d53a004 CR4: 0000000000772ef0
[ 2855.508362][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2855.508601][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2855.508835][   T11] PKRU: 55555554
[ 2855.508962][   T11] Call Trace:
[ 2855.509178][   T11]  <TASK>
[ 2855.509272][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2855.509439][ T11] ? __warn (kernel/panic.c:748)
[ 2855.509574][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2855.509738][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2855.509989][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2855.510126][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2855.510299][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2855.510476][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2855.510717][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2855.510892][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2855.511096][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2855.511275][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2855.511488][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2855.511668][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2855.511839][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2855.512115][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2855.512298][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2855.512473][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2855.512632][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2855.512808][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2855.512976][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2855.513148][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2855.513332][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2855.513570][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2855.513745][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2855.513919][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2855.514103][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2855.514351][ T11] kthread (kernel/kthread.c:389)
[ 2855.514481][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2855.514722][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2855.514889][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2855.515050][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2855.703992][   T11] ------------[ cut here ]------------
| [ 2855.704205][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2855.704488][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2855.705918][   T11] Tainted: [W]=WARN
[ 2855.706066][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2855.706276][   T11] Workqueue: netns cleanup_net
[ 2855.706444][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2855.706606][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2855.707140][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2855.707347][   T11] RAX: ffff8880127e95c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2855.707577][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800dba4178
[ 2855.707800][   T11] RBP: ffff88800dba41b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2855.708025][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2855.708260][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2855.708498][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2855.708768][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2855.708962][   T11] CR2: 000055ea41e06b58 CR3: 000000001d53a006 CR4: 0000000000772ef0
[ 2855.709206][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2855.709439][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2855.709667][   T11] PKRU: 55555554
[ 2855.709784][   T11] Call Trace:
[ 2855.709902][   T11]  <TASK>
[ 2855.710000][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2855.710157][ T11] ? __warn (kernel/panic.c:748)
[ 2855.710295][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2855.710452][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2855.710622][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2855.710744][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2855.710901][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2855.711066][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2855.711241][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2855.711399][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2855.711605][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2855.711765][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2855.711965][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2855.712143][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2855.712314][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2855.712519][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2855.712680][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2855.712839][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2855.713000][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2855.713173][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2855.713327][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2855.713500][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2855.713666][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2855.713821][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2855.713985][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2855.714154][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2855.714334][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2855.714486][ T11] kthread (kernel/kthread.c:389)
[ 2855.714610][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2855.714773][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2855.714930][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2855.715081][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2860.895383][   T11] ------------[ cut here ]------------
| [ 2860.895587][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2860.895877][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2860.898332][   T11] Tainted: [W]=WARN
[ 2860.898459][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2860.898654][   T11] Workqueue: netns cleanup_net
[ 2860.898825][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2860.898995][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2860.899683][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2860.899889][   T11] RAX: ffff888014c745c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2860.900125][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880079f9178
[ 2860.900590][   T11] RBP: ffff8880079f91b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2860.900839][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2860.901077][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2860.901520][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2860.901812][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2860.902090][   T11] CR2: 00007f520d3e1258 CR3: 000000001d53a005 CR4: 0000000000772ef0
[ 2860.902448][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2860.902683][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2860.902996][   T11] PKRU: 55555554
[ 2860.903136][   T11] Call Trace:
[ 2860.903379][   T11]  <TASK>
[ 2860.903469][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2860.903634][ T11] ? __warn (kernel/panic.c:748)
[ 2860.903765][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2860.903932][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2860.904108][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2860.904352][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2860.904516][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2860.904695][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2860.904947][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2860.905118][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2860.905452][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2860.905626][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2860.905828][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2860.906036][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2860.906334][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2860.906553][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2860.906719][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2860.906886][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2860.907057][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2860.907443][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2860.907609][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2860.907787][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2860.907958][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2860.908117][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2860.908417][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2860.908602][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2860.908781][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2860.908952][ T11] kthread (kernel/kthread.c:389)
[ 2860.909307][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2860.909476][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2860.909645][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2860.909810][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2861.146595][   T11] ------------[ cut here ]------------
| [ 2861.146799][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2861.147090][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2861.148173][   T11] Tainted: [W]=WARN
[ 2861.148305][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2861.148513][   T11] Workqueue: netns cleanup_net
[ 2861.148696][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2861.148880][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2861.149478][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2861.149697][   T11] RAX: ffff888013c195c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2861.149958][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88801272c178
[ 2861.150231][   T11] RBP: ffff88801272c1b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2861.150476][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2861.150720][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2861.150969][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2861.151265][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2861.151471][   T11] CR2: 000055ceb8638098 CR3: 000000000f7fc006 CR4: 0000000000772ef0
[ 2861.151726][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2861.151970][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2861.152224][   T11] PKRU: 55555554
[ 2861.152352][   T11] Call Trace:
[ 2861.152484][   T11]  <TASK>
[ 2861.152573][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2861.152736][ T11] ? __warn (kernel/panic.c:748)
[ 2861.152867][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2861.153109][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2861.153294][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2861.153423][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2861.153589][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2861.153766][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2861.154020][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2861.154201][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2861.154414][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2861.154663][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2861.154866][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2861.155122][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2861.155305][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2861.155522][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2861.155693][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2861.155935][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2861.156125][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2861.156310][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2861.156482][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2861.156657][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2861.156832][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2861.157007][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2861.157210][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2861.157387][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2861.157572][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2861.157737][ T11] kthread (kernel/kthread.c:389)
[ 2861.157868][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2861.158036][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2861.158220][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2861.158389][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2868.075775][   T11] ------------[ cut here ]------------
| [ 2868.076099][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2868.076420][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2868.077404][   T11] Tainted: [W]=WARN
[ 2868.077534][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2868.077740][   T11] Workqueue: netns cleanup_net
[ 2868.077927][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2868.078102][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2868.078686][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2868.078899][   T11] RAX: ffff88801421c5c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2868.079131][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800a514178
[ 2868.079375][   T11] RBP: ffff88800a5141b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2868.079608][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2868.079843][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2868.080079][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 2868.080358][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2868.080555][   T11] CR2: 000055ea1977edec CR3: 000000000b6c4001 CR4: 0000000000772ef0
[ 2868.080795][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2868.081025][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2868.081269][   T11] PKRU: 55555554
[ 2868.081396][   T11] Call Trace:
[ 2868.081521][   T11]  <TASK>
[ 2868.081614][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2868.081776][ T11] ? __warn (kernel/panic.c:748)
[ 2868.081908][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2868.082078][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2868.082257][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2868.082385][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2868.082548][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2868.082719][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2868.082888][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2868.083055][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2868.083280][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2868.083527][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2868.083728][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2868.083903][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2868.084071][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2868.084357][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2868.084524][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2868.084691][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2868.084930][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2868.085100][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2868.085276][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2868.085459][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2868.085635][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2868.085810][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2868.086007][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2868.086199][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2868.086451][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2868.086623][ T11] kthread (kernel/kthread.c:389)
[ 2868.086757][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2868.086930][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2868.087101][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2868.087278][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2869.782589][   T11] ------------[ cut here ]------------
| [ 2869.782839][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2869.783190][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2869.784599][   T11] Tainted: [W]=WARN
[ 2869.784751][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2869.784988][   T11] Workqueue: netns cleanup_net
[ 2869.785261][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2869.785463][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2869.786129][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2869.786450][   T11] RAX: ffff88801520c5c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2869.786734][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880071d9178
[ 2869.787005][   T11] RBP: ffff8880071d91b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2869.787487][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2869.787766][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2869.788039][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2869.788465][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2869.788706][   T11] CR2: 00007f2a4165439a CR3: 000000001d53a006 CR4: 0000000000772ef0
[ 2869.788982][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2869.789266][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2869.789615][   T11] PKRU: 55555554
[ 2869.789756][   T11] Call Trace:
[ 2869.789897][   T11]  <TASK>
[ 2869.790001][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2869.790206][ T11] ? __warn (kernel/panic.c:748)
[ 2869.790356][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2869.790545][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2869.790738][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2869.790883][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2869.791142][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2869.791353][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2869.791549][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2869.791741][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2869.792056][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2869.792261][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2869.792492][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2869.792695][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2869.792958][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2869.793210][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2869.793402][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2869.793665][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2869.793849][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2869.794035][ T11] ? process_one_work (kernel/workqueue.c:3203 (discriminator 4))
[ 2869.794251][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2869.794526][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2869.794726][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2869.794923][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2869.795119][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2869.795407][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2869.795603][ T11] kthread (kernel/kthread.c:389)
[ 2869.795747][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2869.795942][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2869.796136][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2869.796347][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2875.159361][   T11] ------------[ cut here ]------------
| [ 2875.159663][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2875.159959][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2875.160968][   T11] Tainted: [W]=WARN
[ 2875.161113][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2875.161345][   T11] Workqueue: netns cleanup_net
[ 2875.161526][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2875.161704][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2875.162270][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2875.162472][   T11] RAX: ffff88800a9245c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2875.162709][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888008449178
[ 2875.162940][   T11] RBP: ffff8880084491b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2875.163188][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2875.163429][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2875.163666][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 2875.163943][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2875.164149][   T11] CR2: 000055ea41dcc830 CR3: 000000000508a003 CR4: 0000000000772ef0
[ 2875.164407][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2875.164653][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2875.164893][   T11] PKRU: 55555554
[ 2875.165029][   T11] Call Trace:
[ 2875.165167][   T11]  <TASK>
[ 2875.165267][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2875.165435][ T11] ? __warn (kernel/panic.c:748)
[ 2875.165577][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2875.165749][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2875.165928][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2875.166066][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2875.166242][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2875.166420][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2875.166590][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2875.166759][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2875.166981][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2875.167171][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2875.167380][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2875.167567][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2875.167744][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2875.167955][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2875.168138][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2875.168341][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2875.168510][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2875.168691][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2875.168862][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2875.169037][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2875.169227][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2875.169393][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2875.169574][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2875.169751][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2875.169938][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2875.170102][ T11] kthread (kernel/kthread.c:389)
[ 2875.170246][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2875.170416][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2875.170588][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2875.170754][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2876.889605][   T11] ------------[ cut here ]------------
| [ 2876.889824][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2876.890122][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2876.891210][   T11] Tainted: [W]=WARN
[ 2876.891343][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2876.891555][   T11] Workqueue: netns cleanup_net
[ 2876.891741][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2876.891910][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2876.892490][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2876.892701][   T11] RAX: ffff88800a6e45c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2876.892948][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800dba4178
[ 2876.893198][   T11] RBP: ffff88800dba41b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2876.893445][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2876.893687][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2876.893938][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2876.894307][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2876.894590][   T11] CR2: 000055ea41dae418 CR3: 000000001d53a003 CR4: 0000000000772ef0
[ 2876.894838][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2876.895082][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2876.895336][   T11] PKRU: 55555554
[ 2876.895471][   T11] Call Trace:
[ 2876.895676][   T11]  <TASK>
[ 2876.895762][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2876.895942][ T11] ? __warn (kernel/panic.c:748)
[ 2876.896076][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2876.896332][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2876.896509][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2876.896644][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2876.896816][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2876.896993][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2876.897247][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2876.897419][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2876.897634][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2876.897807][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2876.898018][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2876.898204][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2876.898374][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2876.898658][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2876.898827][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2876.898993][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2876.899156][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2876.899343][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2876.899507][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2876.899678][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2876.899854][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2876.900119][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2876.900384][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2876.900563][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2876.900734][ T11] kthread (kernel/kthread.c:389)
[ 2876.900937][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2876.901106][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2876.901286][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2876.901454][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2880.580945][   T11] ------------[ cut here ]------------
| [ 2880.581176][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2880.581476][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2880.582528][   T11] Tainted: [W]=WARN
[ 2880.582652][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2880.582852][   T11] Workqueue: netns cleanup_net
[ 2880.583026][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2880.583205][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2880.583765][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2880.583969][   T11] RAX: ffff8880102315c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2880.584216][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800c460178
[ 2880.584473][   T11] RBP: ffff88800c4601b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2880.584721][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2880.584960][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2880.585207][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2880.585500][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2880.585696][   T11] CR2: 00007f7f01a878cf CR3: 0000000016518001 CR4: 0000000000772ef0
[ 2880.585968][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2880.586217][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2880.586460][   T11] PKRU: 55555554
[ 2880.586583][   T11] Call Trace:
[ 2880.586705][   T11]  <TASK>
[ 2880.586791][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2880.586956][ T11] ? __warn (kernel/panic.c:748)
[ 2880.587103][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2880.587281][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2880.587453][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2880.587580][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2880.587741][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2880.587915][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2880.588078][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2880.588254][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2880.588467][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2880.588686][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2880.588848][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2880.589057][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2880.589227][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2880.589391][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2880.589549][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2880.589717][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2880.589888][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2880.590059][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2880.590251][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2880.590422][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2880.590598][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2880.590779][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2880.590959][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2880.591169][ T11] kthread (kernel/kthread.c:389)
[ 2880.591302][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2880.591476][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2880.591650][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2880.591816][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2880.848866][   T11] ------------[ cut here ]------------
| [ 2880.849064][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2880.849372][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2880.850429][   T11] Tainted: [W]=WARN
[ 2880.850558][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2880.850763][   T11] Workqueue: netns cleanup_net
[ 2880.850942][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2880.851111][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2880.851708][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2880.851915][   T11] RAX: ffff8880090395c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2880.852182][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800b498178
[ 2880.852432][   T11] RBP: ffff88800b4981b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2880.852687][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2880.852935][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2880.853192][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2880.853479][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2880.853686][   T11] CR2: 00007fe6b8f47000 CR3: 000000001d53a002 CR4: 0000000000772ef0
[ 2880.853935][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2880.854187][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2880.854428][   T11] PKRU: 55555554
[ 2880.854555][   T11] Call Trace:
[ 2880.854679][   T11]  <TASK>
[ 2880.854763][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2880.854924][ T11] ? __warn (kernel/panic.c:748)
[ 2880.855059][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2880.855239][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2880.855410][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2880.855536][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2880.855706][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2880.855892][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2880.856092][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2880.856279][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2880.856504][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2880.856732][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2880.856905][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2880.857126][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2880.857306][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2880.857471][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2880.857633][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2880.857804][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2880.857966][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2880.858132][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2880.858309][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2880.858472][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2880.858641][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2880.858812][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2880.859006][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2880.859177][ T11] kthread (kernel/kthread.c:389)
[ 2880.859302][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2880.859466][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2880.859629][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2880.859791][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2886.136784][   T11] ------------[ cut here ]------------
| [ 2886.136988][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2886.137300][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2886.138298][   T11] Tainted: [W]=WARN
[ 2886.138425][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2886.138622][   T11] Workqueue: netns cleanup_net
[ 2886.138796][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2886.138962][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2886.139528][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2886.139727][   T11] RAX: ffff8880166895c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2886.139971][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880104d0178
[ 2886.140218][   T11] RBP: ffff8880104d01b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2886.140457][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2886.140684][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2886.140929][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2886.141207][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2886.141413][   T11] CR2: 00007fbb864e7000 CR3: 000000001d53a001 CR4: 0000000000772ef0
[ 2886.141642][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2886.141878][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2886.142105][   T11] PKRU: 55555554
[ 2886.142237][   T11] Call Trace:
[ 2886.142355][   T11]  <TASK>
[ 2886.142440][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2886.142600][ T11] ? __warn (kernel/panic.c:748)
[ 2886.142724][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2886.142879][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2886.143057][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2886.143198][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2886.143360][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2886.143534][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2886.143696][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2886.143855][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2886.144066][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2886.144289][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2886.144446][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2886.144657][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2886.144815][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2886.144984][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2886.145137][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2886.145309][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2886.145473][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2886.145638][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2886.145806][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2886.145983][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2886.146151][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2886.146340][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2886.146508][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2886.146665][ T11] kthread (kernel/kthread.c:389)
[ 2886.146798][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2886.146967][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2886.147122][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2886.147284][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2886.329201][   T11] ------------[ cut here ]------------
| [ 2886.329458][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2886.329801][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2886.330999][   T11] Tainted: [W]=WARN
[ 2886.331145][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2886.331410][   T11] Workqueue: netns cleanup_net
[ 2886.331619][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2886.331824][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2886.332514][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2886.332758][   T11] RAX: ffff888015aa95c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2886.333051][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888010af0178
[ 2886.333344][   T11] RBP: ffff888010af01b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2886.333628][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2886.333906][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2886.334203][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2886.334573][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2886.334809][   T11] CR2: 000055ea41dece58 CR3: 000000000508a005 CR4: 0000000000772ef0
[ 2886.335087][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2886.335380][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2886.335664][   T11] PKRU: 55555554
[ 2886.335808][   T11] Call Trace:
[ 2886.335969][   T11]  <TASK>
[ 2886.336069][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2886.336278][ T11] ? __warn (kernel/panic.c:748)
[ 2886.336432][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2886.336627][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2886.336824][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2886.336971][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2886.337179][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2886.337390][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2886.337584][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2886.337777][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2886.338026][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2886.338287][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2886.338479][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2886.338727][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2886.338917][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2886.339107][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2886.339305][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2886.339501][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2886.339685][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2886.339880][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2886.340085][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2886.340289][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2886.340486][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2886.340683][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2886.340885][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2886.341072][ T11] kthread (kernel/kthread.c:389)
[ 2886.341231][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2886.341426][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2886.341617][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2886.341807][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2891.434599][   T11] ------------[ cut here ]------------
| [ 2891.434807][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2891.435099][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2891.436084][   T11] Tainted: [W]=WARN
[ 2891.436221][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2891.436411][   T11] Workqueue: netns cleanup_net
[ 2891.436575][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2891.436738][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2891.437287][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2891.437483][   T11] RAX: ffff8880159115c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2891.437710][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888001ff8178
[ 2891.437936][   T11] RBP: ffff888001ff81b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2891.438175][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2891.438395][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2891.438622][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2891.438892][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2891.439085][   T11] CR2: 000055ea41e06b58 CR3: 000000001d53a005 CR4: 0000000000772ef0
[ 2891.439331][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2891.439554][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2891.439778][   T11] PKRU: 55555554
[ 2891.439903][   T11] Call Trace:
[ 2891.440024][   T11]  <TASK>
[ 2891.440104][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2891.440274][ T11] ? __warn (kernel/panic.c:748)
[ 2891.440398][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2891.440549][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2891.440708][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2891.440831][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2891.440986][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2891.441154][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2891.441323][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2891.441475][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2891.441684][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2891.441886][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2891.442046][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2891.442256][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2891.442416][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2891.442578][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2891.442730][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2891.442891][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2891.443044][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2891.443210][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2891.443373][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2891.443535][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2891.443697][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2891.443858][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2891.444026][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2891.444183][ T11] kthread (kernel/kthread.c:389)
[ 2891.444303][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2891.444461][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2891.444624][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2891.444781][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2891.670642][   T11] ------------[ cut here ]------------
| [ 2891.670843][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2891.671118][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2891.672097][   T11] Tainted: [W]=WARN
[ 2891.672230][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2891.672414][   T11] Workqueue: netns cleanup_net
[ 2891.672572][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2891.672728][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2891.673265][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2891.673468][   T11] RAX: ffff88800de895c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2891.673695][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800d698178
[ 2891.673923][   T11] RBP: ffff88800d6981b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2891.674148][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2891.674394][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2891.674614][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2891.674868][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2891.675060][   T11] CR2: 00007f520d3e1258 CR3: 000000001d53a006 CR4: 0000000000772ef0
[ 2891.675292][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2891.675525][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2891.675741][   T11] PKRU: 55555554
[ 2891.675862][   T11] Call Trace:
[ 2891.675981][   T11]  <TASK>
[ 2891.676060][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2891.676225][ T11] ? __warn (kernel/panic.c:748)
[ 2891.676346][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2891.676497][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2891.676660][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2891.676778][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2891.676927][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2891.677089][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2891.677255][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2891.677411][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2891.677611][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2891.677816][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2891.677971][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2891.678176][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2891.678328][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2891.678482][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2891.678631][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2891.678784][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2891.678936][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2891.679094][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2891.679268][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2891.679417][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2891.679582][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2891.679738][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2891.679898][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2891.680061][ T11] kthread (kernel/kthread.c:389)
[ 2891.680189][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2891.680343][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2891.680503][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2891.680654][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2896.876631][   T11] ------------[ cut here ]------------
| [ 2896.876834][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2896.877128][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2896.878196][   T11] Tainted: [W]=WARN
[ 2896.878322][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2896.878534][   T11] Workqueue: netns cleanup_net
[ 2896.878707][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2896.878877][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2896.879486][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2896.879701][   T11] RAX: ffff8880148595c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2896.879950][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888015310178
[ 2896.880203][   T11] RBP: ffff8880153101b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2896.880447][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2896.880722][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2896.880973][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2896.881267][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2896.881476][   T11] CR2: 00007f520d5df710 CR3: 000000001d53a005 CR4: 0000000000772ef0
[ 2896.881727][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2896.881983][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2896.882255][   T11] PKRU: 55555554
[ 2896.882378][   T11] Call Trace:
[ 2896.882507][   T11]  <TASK>
[ 2896.882595][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2896.882763][ T11] ? __warn (kernel/panic.c:748)
[ 2896.882900][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2896.883072][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2896.883264][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2896.883391][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2896.883557][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2896.883736][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2896.883910][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2896.884077][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2896.884321][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2896.884542][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2896.884709][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2896.884925][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2896.885097][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2896.885274][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2896.885445][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2896.885617][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2896.885781][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2896.885962][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2896.886142][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2896.886322][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2896.886503][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2896.886684][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2896.886870][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2896.887034][ T11] kthread (kernel/kthread.c:389)
[ 2896.887176][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2896.887345][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2896.887514][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2896.887681][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2897.091585][   T11] ------------[ cut here ]------------
| [ 2897.091792][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2897.092100][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2897.093226][   T11] Tainted: [W]=WARN
[ 2897.093369][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2897.093581][   T11] Workqueue: netns cleanup_net
[ 2897.093758][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2897.093930][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2897.094524][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2897.094746][   T11] RAX: ffff8880164e45c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2897.094995][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800caf8178
[ 2897.095255][   T11] RBP: ffff88800caf81b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2897.095505][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2897.095753][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2897.096011][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2897.096311][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2897.096522][   T11] CR2: 00007f7d8a243050 CR3: 00000000127c6004 CR4: 0000000000772ef0
[ 2897.096777][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2897.097033][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2897.097281][   T11] PKRU: 55555554
[ 2897.097405][   T11] Call Trace:
[ 2897.097528][   T11]  <TASK>
[ 2897.097613][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2897.097775][ T11] ? __warn (kernel/panic.c:748)
[ 2897.097904][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2897.098073][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2897.098261][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2897.098387][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2897.098572][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2897.098745][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2897.098910][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2897.099081][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2897.099315][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2897.099542][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2897.099724][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2897.099939][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2897.100110][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2897.100292][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2897.100462][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2897.100640][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2897.100811][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2897.100993][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2897.101183][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2897.101352][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2897.101530][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2897.101704][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2897.101887][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2897.102059][ T11] kthread (kernel/kthread.c:389)
[ 2897.102201][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2897.102374][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2897.102547][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2897.102712][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2903.972956][   T11] ------------[ cut here ]------------
| [ 2903.973224][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2903.973545][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2903.974822][   T11] Tainted: [W]=WARN
[ 2903.974964][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2903.975195][   T11] Workqueue: netns cleanup_net
[ 2903.975384][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2903.975569][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2903.976188][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2903.976411][   T11] RAX: ffff888009b4c5c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2903.976666][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800d698178
[ 2903.976922][   T11] RBP: ffff88800d6981b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2903.977188][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2903.977438][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2903.977693][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 2903.977979][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2903.978209][   T11] CR2: 00007ffdfc112c58 CR3: 0000000010204006 CR4: 0000000000772ef0
[ 2903.978462][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2903.978719][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2903.978975][   T11] PKRU: 55555554
[ 2903.979114][   T11] Call Trace:
[ 2903.979270][   T11]  <TASK>
[ 2903.979372][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2903.979549][ T11] ? __warn (kernel/panic.c:748)
[ 2903.979703][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2903.979884][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2903.980068][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2903.980223][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2903.980400][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2903.980593][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2903.980777][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2903.980961][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2903.981199][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2903.981445][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2903.981626][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2903.981854][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2903.982036][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2903.982229][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2903.982407][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2903.982592][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2903.982769][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2903.982958][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2903.983146][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2903.983350][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2903.983538][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2903.983732][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2903.983928][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2903.984106][ T11] kthread (kernel/kthread.c:389)
[ 2903.984262][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2903.984447][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2903.984629][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2903.984818][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2905.703408][   T11] ------------[ cut here ]------------
| [ 2905.703620][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2905.703929][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2905.704957][   T11] Tainted: [W]=WARN
[ 2905.705080][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2905.705299][   T11] Workqueue: netns cleanup_net
[ 2905.705476][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2905.705655][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2905.706288][   T11] RSP: 0000:ffffc900000b7a60 EFLAGS: 00010287
[ 2905.706503][   T11] RAX: ffff88800b8495c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2905.706756][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800c7a0178
[ 2905.707009][   T11] RBP: ffff88800c7a01b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2905.707274][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2905.707530][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2905.707782][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2905.708066][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2905.708348][   T11] CR2: 00007f43bef70178 CR3: 000000001d53a006 CR4: 0000000000772ef0
[ 2905.708593][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2905.708831][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2905.709071][   T11] PKRU: 55555554
[ 2905.709227][   T11] Call Trace:
[ 2905.709353][   T11]  <TASK>
[ 2905.709443][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2905.709608][ T11] ? __warn (kernel/panic.c:748)
[ 2905.709740][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2905.709906][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2905.710076][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2905.710213][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2905.710379][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2905.710561][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2905.710731][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2905.710896][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2905.711112][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2905.711355][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2905.711525][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2905.711735][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2905.711900][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2905.712070][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2905.712246][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2905.712411][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2905.712572][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2905.712743][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2905.712915][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2905.713081][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2905.713272][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2905.713447][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2905.713626][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2905.713787][ T11] kthread (kernel/kthread.c:389)
[ 2905.713913][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2905.714081][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2905.714254][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2905.714417][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2911.140622][   T11] ------------[ cut here ]------------
| [ 2911.140825][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2911.141120][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2911.142184][   T11] Tainted: [W]=WARN
[ 2911.142313][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2911.142517][   T11] Workqueue: netns cleanup_net
[ 2911.142687][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2911.142855][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2911.143455][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2911.143669][   T11] RAX: ffff8880071b95c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2911.143913][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880100c8178
[ 2911.144153][   T11] RBP: ffff8880100c81b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2911.144470][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2911.144714][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2911.144957][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2911.145315][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2911.145528][   T11] CR2: 000055ea41dea3a0 CR3: 000000000a99a001 CR4: 0000000000772ef0
[ 2911.145777][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2911.146017][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2911.146287][   T11] PKRU: 55555554
[ 2911.146413][   T11] Call Trace:
[ 2911.146543][   T11]  <TASK>
[ 2911.146629][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2911.146795][ T11] ? __warn (kernel/panic.c:748)
[ 2911.146929][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2911.147092][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2911.147289][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2911.147418][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2911.147580][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2911.147755][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2911.147930][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2911.148096][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2911.148322][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2911.148542][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2911.148708][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2911.148916][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2911.149085][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2911.149265][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2911.149426][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2911.149594][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2911.149758][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2911.149929][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2911.150099][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2911.150280][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2911.150457][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2911.150631][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2911.150807][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2911.150972][ T11] kthread (kernel/kthread.c:389)
[ 2911.151100][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2911.151289][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2911.151458][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2911.151627][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2912.889683][   T11] ------------[ cut here ]------------
| [ 2912.889897][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2912.890212][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2912.891244][   T11] Tainted: [W]=WARN
[ 2912.891371][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2912.891572][   T11] Workqueue: netns cleanup_net
[ 2912.891749][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2912.891923][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2912.892527][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2912.892740][   T11] RAX: ffff88800b49c5c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2912.892978][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800db80178
[ 2912.893230][   T11] RBP: ffff88800db801b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2912.893478][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2912.893716][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2912.893959][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2912.894245][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2912.894449][   T11] CR2: 000055ea1977edec CR3: 000000001d53a005 CR4: 0000000000772ef0
[ 2912.894696][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2912.894934][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2912.895179][   T11] PKRU: 55555554
[ 2912.895303][   T11] Call Trace:
[ 2912.895428][   T11]  <TASK>
[ 2912.895515][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2912.895683][ T11] ? __warn (kernel/panic.c:748)
[ 2912.895837][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2912.896002][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2912.896199][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2912.896329][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2912.896489][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2912.896663][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2912.896831][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2912.897008][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2912.897238][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2912.897462][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2912.897631][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2912.897842][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2912.898004][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2912.898188][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2912.898355][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2912.898527][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2912.898689][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2912.898859][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2912.899029][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2912.899203][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2912.899378][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2912.899554][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2912.899740][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2912.899903][ T11] kthread (kernel/kthread.c:389)
[ 2912.900029][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2912.900218][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2912.900385][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2912.900548][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2916.487768][   T11] ------------[ cut here ]------------
| [ 2916.487967][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2916.488273][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2916.489289][   T11] Tainted: [W]=WARN
[ 2916.489413][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2916.489614][   T11] Workqueue: netns cleanup_net
[ 2916.489784][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2916.489952][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2916.490528][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2916.490724][   T11] RAX: ffff88800dc415c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2916.490962][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888018b18178
[ 2916.491211][   T11] RBP: ffff888018b181b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2916.491454][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2916.491689][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2916.491925][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2916.492208][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2916.492408][   T11] CR2: 000055ea1977edec CR3: 000000000508a006 CR4: 0000000000772ef0
[ 2916.492652][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2916.492882][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2916.493114][   T11] PKRU: 55555554
[ 2916.493311][   T11] Call Trace:
[ 2916.493429][   T11]  <TASK>
[ 2916.493509][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2916.493660][ T11] ? __warn (kernel/panic.c:748)
[ 2916.493787][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2916.493943][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2916.494105][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2916.494258][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2916.494412][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2916.494575][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2916.494732][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2916.494888][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2916.495098][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2916.495314][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2916.495472][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2916.495670][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2916.495851][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2916.496006][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2916.496173][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2916.496332][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2916.496485][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2916.496647][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2916.496812][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2916.496968][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2916.497132][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2916.497309][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2916.497476][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2916.497628][ T11] kthread (kernel/kthread.c:389)
[ 2916.497747][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2916.497904][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2916.498061][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2916.498221][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2916.710253][   T11] ------------[ cut here ]------------
| [ 2916.710444][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2916.710738][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2916.712099][   T11] Tainted: [W]=WARN
[ 2916.712240][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2916.712437][   T11] Workqueue: netns cleanup_net
[ 2916.712608][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2916.712774][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2916.713338][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2916.713553][   T11] RAX: ffff888007f995c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2916.713791][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880163c8178
[ 2916.714030][   T11] RBP: ffff8880163c81b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2916.714277][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2916.714513][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2916.714747][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2916.715023][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2916.715231][   T11] CR2: 00007f306e28b270 CR3: 000000000b146001 CR4: 0000000000772ef0
[ 2916.715470][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2916.715713][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2916.715967][   T11] PKRU: 55555554
[ 2916.716088][   T11] Call Trace:
[ 2916.716224][   T11]  <TASK>
[ 2916.716307][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2916.716468][ T11] ? __warn (kernel/panic.c:748)
[ 2916.716597][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2916.716755][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2916.716916][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2916.717036][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2916.717204][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2916.717369][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2916.717527][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2916.717686][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2916.717887][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2916.718098][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2916.718266][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2916.718470][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2916.718630][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2916.718795][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2916.718954][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2916.719120][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2916.719290][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2916.719458][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2916.719637][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2916.719804][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2916.719978][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2916.720152][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2916.720349][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2916.720513][ T11] kthread (kernel/kthread.c:389)
[ 2916.720645][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2916.720809][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2916.720969][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2916.721133][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2921.763348][   T11] ------------[ cut here ]------------
| [ 2921.763565][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2921.763860][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2921.764925][   T11] Tainted: [W]=WARN
[ 2921.765052][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2921.765269][   T11] Workqueue: netns cleanup_net
[ 2921.765452][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2921.765629][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2921.766241][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2921.766457][   T11] RAX: ffff88800c7a45c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2921.766708][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888011130178
[ 2921.766956][   T11] RBP: ffff8880111301b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2921.767212][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2921.767462][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2921.767713][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2921.768008][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2921.768229][   T11] CR2: 000055ea1977edec CR3: 000000000508a005 CR4: 0000000000772ef0
[ 2921.768482][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2921.768727][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2921.769010][   T11] PKRU: 55555554
[ 2921.769141][   T11] Call Trace:
[ 2921.769278][   T11]  <TASK>
[ 2921.769368][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2921.769538][ T11] ? __warn (kernel/panic.c:748)
[ 2921.769672][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2921.769842][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2921.770018][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2921.770179][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2921.770355][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2921.770540][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2921.770709][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2921.770880][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2921.771110][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2921.771349][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2921.771530][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2921.771775][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2921.771941][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2921.772112][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2921.772292][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2921.772474][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2921.772637][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2921.772821][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2921.773001][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2921.773180][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2921.773368][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2921.773543][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2921.773723][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2921.773891][ T11] kthread (kernel/kthread.c:389)
[ 2921.774037][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2921.774228][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2921.774405][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2921.774570][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2921.965143][   T11] ------------[ cut here ]------------
| [ 2921.965374][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2921.965680][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2921.966734][   T11] Tainted: [W]=WARN
[ 2921.966863][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2921.967071][   T11] Workqueue: netns cleanup_net
[ 2921.967264][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2921.967440][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2921.968008][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2921.968229][   T11] RAX: ffff8880096915c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2921.968471][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880172b0178
[ 2921.968715][   T11] RBP: ffff8880172b01b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2921.968955][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2921.969205][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2921.969451][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2921.969736][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2921.969938][   T11] CR2: 00007f97e4cb2270 CR3: 000000000afee003 CR4: 0000000000772ef0
[ 2921.970201][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2921.970438][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2921.970682][   T11] PKRU: 55555554
[ 2921.970807][   T11] Call Trace:
[ 2921.970931][   T11]  <TASK>
[ 2921.971015][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2921.971189][ T11] ? __warn (kernel/panic.c:748)
[ 2921.971318][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2921.971485][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2921.971654][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2921.971780][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2921.971949][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2921.972120][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2921.972299][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2921.972467][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2921.972683][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2921.972901][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2921.973068][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2921.973297][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2921.973465][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2921.973633][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2921.973795][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2921.973959][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2921.974120][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2921.974304][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2921.974485][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2921.974655][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2921.974828][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2921.975008][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2921.975200][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2921.975373][ T11] kthread (kernel/kthread.c:389)
[ 2921.975501][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2921.975682][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2921.975845][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2921.976006][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2927.093846][   T11] ------------[ cut here ]------------
| [ 2927.094113][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2927.094408][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2927.095387][   T11] Tainted: [W]=WARN
[ 2927.095507][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2927.095722][   T11] Workqueue: netns cleanup_net
[ 2927.095886][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2927.096047][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2927.096607][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2927.096810][   T11] RAX: ffff8880085945c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2927.097036][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888015aa8178
[ 2927.097277][   T11] RBP: ffff888015aa81b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2927.097504][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2927.097735][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2927.097978][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2927.098265][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2927.098472][   T11] CR2: 00000000004060bb CR3: 000000000dda4006 CR4: 0000000000772ef0
[ 2927.098705][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2927.098936][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2927.099182][   T11] PKRU: 55555554
[ 2927.099305][   T11] Call Trace:
[ 2927.099421][   T11]  <TASK>
[ 2927.099506][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2927.099662][ T11] ? __warn (kernel/panic.c:748)
[ 2927.099794][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2927.099953][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2927.100129][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2927.100269][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2927.100432][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2927.100615][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2927.100778][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2927.100948][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2927.101152][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2927.101379][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2927.101545][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2927.101750][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2927.101913][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2927.102075][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2927.102301][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2927.102468][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2927.102622][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2927.102797][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2927.102963][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2927.103130][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2927.103379][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2927.103548][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2927.103722][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2927.103879][ T11] kthread (kernel/kthread.c:389)
[ 2927.104000][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2927.104302][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2927.104469][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2927.104637][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2927.320354][   T11] ------------[ cut here ]------------
| [ 2927.320569][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2927.320872][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2927.321976][   T11] Tainted: [W]=WARN
[ 2927.322110][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2927.322337][   T11] Workqueue: netns cleanup_net
[ 2927.322515][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2927.322682][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2927.323270][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2927.323490][   T11] RAX: ffff8880127095c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2927.323729][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888014490178
[ 2927.323977][   T11] RBP: ffff8880144901b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2927.324235][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2927.324484][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2927.324723][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2927.325010][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2927.325234][   T11] CR2: 00007f4d951db270 CR3: 0000000002888005 CR4: 0000000000772ef0
[ 2927.325477][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2927.325735][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2927.325981][   T11] PKRU: 55555554
[ 2927.326106][   T11] Call Trace:
[ 2927.326244][   T11]  <TASK>
[ 2927.326337][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2927.326505][ T11] ? __warn (kernel/panic.c:748)
[ 2927.326637][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2927.326806][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2927.326983][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2927.327111][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2927.327284][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2927.327466][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2927.327647][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2927.327821][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2927.328041][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2927.328277][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2927.328451][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2927.328669][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2927.328835][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2927.329008][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2927.329182][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2927.329354][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2927.329526][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2927.329698][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2927.329869][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2927.330032][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2927.330221][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2927.330397][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2927.330575][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2927.330739][ T11] kthread (kernel/kthread.c:389)
[ 2927.330871][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2927.331038][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2927.331215][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2927.331386][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2932.497737][   T11] ------------[ cut here ]------------
| [ 2932.497939][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2932.499041][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2932.500051][   T11] Tainted: [W]=WARN
[ 2932.500181][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2932.500385][   T11] Workqueue: netns cleanup_net
[ 2932.500553][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2932.500719][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2932.501288][   T11] RSP: 0000:ffffc900000b7a60 EFLAGS: 00010287
[ 2932.501487][   T11] RAX: ffff8880117015c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2932.501735][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800fc20178
[ 2932.501987][   T11] RBP: ffff88800fc201b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2932.502228][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2932.502480][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2932.502707][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2932.502987][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2932.503197][   T11] CR2: 00007f1e923c3fb0 CR3: 000000000dd70005 CR4: 0000000000772ef0
[ 2932.503445][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2932.503680][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2932.503919][   T11] PKRU: 55555554
[ 2932.504043][   T11] Call Trace:
[ 2932.504188][   T11]  <TASK>
[ 2932.504272][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2932.504434][ T11] ? __warn (kernel/panic.c:748)
[ 2932.504562][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2932.504733][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2932.504910][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2932.505040][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2932.505221][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2932.505394][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2932.505576][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2932.505753][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2932.505975][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2932.506205][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2932.506374][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2932.506576][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2932.506731][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2932.506901][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2932.507065][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2932.507250][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2932.507420][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2932.507581][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2932.507745][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2932.507917][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2932.508088][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2932.508261][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2932.508429][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2932.508584][ T11] kthread (kernel/kthread.c:389)
[ 2932.508713][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2932.508879][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2932.509041][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2932.509225][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2932.693898][   T11] ------------[ cut here ]------------
| [ 2932.694189][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2932.694487][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2932.695537][   T11] Tainted: [W]=WARN
[ 2932.695685][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2932.695893][   T11] Workqueue: netns cleanup_net
[ 2932.696070][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2932.696305][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2932.696894][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2932.697102][   T11] RAX: ffff8880073515c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2932.697355][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888012740178
[ 2932.697596][   T11] RBP: ffff8880127401b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2932.697845][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2932.698088][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2932.698344][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2932.698628][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2932.698837][   T11] CR2: 0000556770bd3428 CR3: 000000001d53a006 CR4: 0000000000772ef0
[ 2932.699082][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2932.699337][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2932.699576][   T11] PKRU: 55555554
[ 2932.699701][   T11] Call Trace:
[ 2932.699832][   T11]  <TASK>
[ 2932.699921][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2932.700096][ T11] ? __warn (kernel/panic.c:748)
[ 2932.700241][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2932.700412][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2932.700588][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2932.700722][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2932.700891][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2932.701067][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2932.701257][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2932.701431][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2932.701648][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2932.701865][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2932.702043][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2932.702268][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2932.702438][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2932.702606][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2932.702769][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2932.702942][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2932.703109][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2932.703299][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2932.703480][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2932.703653][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2932.703831][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2932.704007][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2932.704198][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2932.704365][ T11] kthread (kernel/kthread.c:389)
[ 2932.704493][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2932.704661][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2932.704835][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2932.705003][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2939.673999][   T11] ------------[ cut here ]------------
| [ 2939.674297][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2939.674603][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2939.675643][   T11] Tainted: [W]=WARN
[ 2939.675767][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2939.675973][   T11] Workqueue: netns cleanup_net
[ 2939.676147][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2939.676345][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2939.676929][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2939.677140][   T11] RAX: ffff88800a6315c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2939.677407][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888015540178
[ 2939.677654][   T11] RBP: ffff8880155401b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2939.677894][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2939.678144][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2939.678406][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2939.678693][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2939.678907][   T11] CR2: 00007ffc97ad6fe8 CR3: 000000001d53a002 CR4: 0000000000772ef0
[ 2939.679156][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2939.679416][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2939.679663][   T11] PKRU: 55555554
[ 2939.679788][   T11] Call Trace:
[ 2939.679918][   T11]  <TASK>
[ 2939.680003][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2939.680179][ T11] ? __warn (kernel/panic.c:748)
[ 2939.680308][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2939.680477][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2939.680649][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2939.680785][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2939.680952][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2939.681127][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2939.681311][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2939.681478][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2939.681695][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2939.681918][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2939.682090][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2939.682319][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2939.682486][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2939.682652][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2939.682819][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2939.682991][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2939.683168][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2939.683345][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2939.683526][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2939.683698][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2939.683872][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2939.684044][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2939.684233][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2939.684398][ T11] kthread (kernel/kthread.c:389)
[ 2939.684528][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2939.684697][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2939.684874][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2939.685048][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2941.383806][   T11] ------------[ cut here ]------------
| [ 2941.384030][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2941.384358][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2941.385397][   T11] Tainted: [W]=WARN
[ 2941.385526][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2941.385740][   T11] Workqueue: netns cleanup_net
[ 2941.385925][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2941.386100][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2941.386673][   T11] RSP: 0000:ffffc900000b7a60 EFLAGS: 00010287
[ 2941.386879][   T11] RAX: ffff888005c395c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2941.387122][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888010418178
[ 2941.387384][   T11] RBP: ffff8880104181b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2941.387626][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2941.387870][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2941.388107][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2941.388408][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2941.388612][   T11] CR2: 00007fef87361440 CR3: 00000000172bc003 CR4: 0000000000772ef0
[ 2941.388856][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2941.389095][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2941.389356][   T11] PKRU: 55555554
[ 2941.389480][   T11] Call Trace:
[ 2941.389603][   T11]  <TASK>
[ 2941.389687][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2941.389851][ T11] ? __warn (kernel/panic.c:748)
[ 2941.389982][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2941.390148][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2941.390336][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2941.390466][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2941.390638][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2941.390812][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2941.390983][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2941.391150][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2941.391386][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2941.391602][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2941.391770][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2941.391985][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2941.392148][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2941.392323][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2941.392488][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2941.392657][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2941.392816][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2941.392986][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2941.393180][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2941.393349][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2941.393521][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2941.393692][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2941.393871][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2941.394033][ T11] kthread (kernel/kthread.c:389)
[ 2941.394175][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2941.394352][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2941.394521][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2941.394689][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2947.319431][   T11] ------------[ cut here ]------------
| [ 2947.319713][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2947.320006][   T11] Modules linked in: ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2947.321034][   T11] Tainted: [W]=WARN
[ 2947.321195][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2947.321401][   T11] Workqueue: netns cleanup_net
[ 2947.321581][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2947.321753][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2947.322323][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2947.322532][   T11] RAX: ffff8880081e95c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2947.322768][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880141d8178
[ 2947.323019][   T11] RBP: ffff8880141d81b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2947.323274][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2947.323549][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2947.323788][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 2947.324059][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2947.324281][   T11] CR2: 000055ea1977edec CR3: 000000000ba2c003 CR4: 0000000000772ef0
[ 2947.324519][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2947.324771][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2947.325009][   T11] PKRU: 55555554
[ 2947.325137][   T11] Call Trace:
[ 2947.325283][   T11]  <TASK>
[ 2947.325379][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2947.325557][ T11] ? __warn (kernel/panic.c:748)
[ 2947.325707][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2947.325875][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2947.326055][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2947.326203][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2947.326384][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2947.326564][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2947.326735][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2947.326905][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2947.327122][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2947.327358][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2947.327526][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2947.327750][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2947.327921][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2947.328091][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2947.328268][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2947.328442][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2947.328615][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2947.328791][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2947.328973][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2947.329141][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2947.329327][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2947.329506][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2947.329687][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2947.329847][ T11] kthread (kernel/kthread.c:389)
[ 2947.329983][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2947.330155][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2947.330359][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2947.330527][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2948.878951][   T11] ------------[ cut here ]------------
| [ 2948.879179][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2948.879481][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2948.880494][   T11] Tainted: [W]=WARN
[ 2948.880618][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2948.880819][   T11] Workqueue: netns cleanup_net
[ 2948.880984][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2948.881153][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2948.881704][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2948.881901][   T11] RAX: ffff8880076a15c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2948.882133][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800b488178
[ 2948.882370][   T11] RBP: ffff88800b4881b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2948.882606][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2948.882828][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2948.883060][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2948.883343][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2948.883535][   T11] CR2: 00007fcd16bd2000 CR3: 000000001d53a005 CR4: 0000000000772ef0
[ 2948.883757][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2948.883985][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2948.884218][   T11] PKRU: 55555554
[ 2948.884337][   T11] Call Trace:
[ 2948.884450][   T11]  <TASK>
[ 2948.884528][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2948.884682][ T11] ? __warn (kernel/panic.c:748)
[ 2948.884802][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2948.884956][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2948.885123][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2948.885260][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2948.885416][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2948.885590][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2948.885749][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2948.885907][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2948.886110][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2948.886334][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2948.886494][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2948.886690][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2948.886840][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2948.886995][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2948.887145][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2948.887312][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2948.887472][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2948.887633][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2948.887796][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2948.887948][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2948.888109][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2948.888284][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2948.888448][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2948.888606][ T11] kthread (kernel/kthread.c:389)
[ 2948.888723][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2948.888878][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2948.889039][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2948.889204][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2953.146130][   T11] ------------[ cut here ]------------
| [ 2953.146381][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2953.146647][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2953.147678][   T11] Tainted: [W]=WARN
[ 2953.147793][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2953.147982][   T11] Workqueue: netns cleanup_net
[ 2953.148142][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2953.148374][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2953.148886][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2953.149082][   T11] RAX: ffff888007fb15c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2953.149370][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888008211178
[ 2953.149589][   T11] RBP: ffff8880082111b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2953.149810][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2953.150034][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2953.150314][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2953.150566][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2953.150751][   T11] CR2: 00007f520d47ef00 CR3: 000000001d53a001 CR4: 0000000000772ef0
[ 2953.150985][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2953.151267][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2953.151484][   T11] PKRU: 55555554
[ 2953.151596][   T11] Call Trace:
[ 2953.151710][   T11]  <TASK>
[ 2953.151787][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2953.151936][ T11] ? __warn (kernel/panic.c:748)
[ 2953.152059][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2953.152278][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2953.152451][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2953.152567][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2953.152718][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2953.152876][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2953.153030][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2953.153218][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2953.153417][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2953.153569][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2953.153751][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2953.153916][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2953.154068][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2953.154268][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2953.154422][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2953.154572][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2953.154718][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2953.154872][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2953.155016][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2953.155190][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2953.155350][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2953.155510][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2953.155670][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2953.155827][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2953.155988][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2953.156135][ T11] kthread (kernel/kthread.c:389)
[ 2953.156262][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2953.156420][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2953.156570][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2953.156725][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2953.349803][   T11] ------------[ cut here ]------------
| [ 2953.350001][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2953.350289][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2953.351271][   T11] Tainted: [W]=WARN
[ 2953.351392][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2953.351581][   T11] Workqueue: netns cleanup_net
[ 2953.351738][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2953.351889][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2953.352426][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2953.352619][   T11] RAX: ffff8880103545c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2953.352839][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800a709178
[ 2953.353063][   T11] RBP: ffff88800a7091b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2953.353300][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2953.353524][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2953.353741][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2953.353994][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2953.354205][   T11] CR2: 000055ea41e06b58 CR3: 000000001d53a002 CR4: 0000000000772ef0
[ 2953.354430][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2953.354648][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2953.354862][   T11] PKRU: 55555554
[ 2953.354976][   T11] Call Trace:
[ 2953.355089][   T11]  <TASK>
[ 2953.355177][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2953.355330][ T11] ? __warn (kernel/panic.c:748)
[ 2953.355451][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2953.355620][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2953.355774][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2953.355891][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2953.356041][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2953.356213][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2953.356366][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2953.356518][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2953.356711][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2953.356869][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2953.357052][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2953.357233][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2953.357388][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2953.357576][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2953.357728][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2953.357880][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2953.358033][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2953.358203][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2953.358355][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2953.358511][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2953.358667][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2953.358816][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2953.358977][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2953.359142][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2953.359321][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2953.359473][ T11] kthread (kernel/kthread.c:389)
[ 2953.359591][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2953.359747][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2953.359899][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2953.360050][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2958.420850][   T11] ------------[ cut here ]------------
| [ 2958.421042][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2958.421323][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2958.422322][   T11] Tainted: [W]=WARN
[ 2958.422440][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2958.422632][   T11] Workqueue: netns cleanup_net
[ 2958.422795][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2958.422951][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2958.423477][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2958.423667][   T11] RAX: ffff8880151f95c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2958.423885][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888017f94178
[ 2958.424106][   T11] RBP: ffff888017f941b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2958.424347][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2958.424572][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2958.424788][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2958.425052][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2958.425257][   T11] CR2: 00007fe92c023000 CR3: 000000001d53a006 CR4: 0000000000772ef0
[ 2958.425486][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2958.425702][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2958.425917][   T11] PKRU: 55555554
[ 2958.426031][   T11] Call Trace:
[ 2958.426142][   T11]  <TASK>
[ 2958.426231][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2958.426385][ T11] ? __warn (kernel/panic.c:748)
[ 2958.426506][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2958.426662][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2958.426819][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2958.426935][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2958.427084][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2958.427259][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2958.427413][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2958.427569][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2958.427765][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2958.427920][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2958.428102][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2958.428278][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2958.428430][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2958.428624][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2958.428772][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2958.428930][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2958.429076][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2958.429236][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2958.429383][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2958.429539][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2958.429697][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2958.429851][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2958.430010][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2958.430175][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2958.430339][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2958.430486][ T11] kthread (kernel/kthread.c:389)
[ 2958.430603][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2958.430755][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2958.430909][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2958.431058][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2958.649139][   T11] ------------[ cut here ]------------
| [ 2958.649365][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2958.649633][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2958.650619][   T11] Tainted: [W]=WARN
[ 2958.650735][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2958.650919][   T11] Workqueue: netns cleanup_net
[ 2958.651084][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2958.651256][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2958.651769][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2958.651963][   T11] RAX: ffff88800b7cc5c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2958.652201][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880150c4178
[ 2958.652423][   T11] RBP: ffff8880150c41b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2958.652645][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2958.652870][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2958.653091][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2958.653359][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2958.653548][   T11] CR2: 000055ea1977edec CR3: 000000000c9d4005 CR4: 0000000000772ef0
[ 2958.653771][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2958.653991][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2958.654227][   T11] PKRU: 55555554
[ 2958.654340][   T11] Call Trace:
[ 2958.654458][   T11]  <TASK>
[ 2958.654538][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2958.654689][ T11] ? __warn (kernel/panic.c:748)
[ 2958.654810][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2958.654961][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2958.655121][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2958.655248][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2958.655403][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2958.655571][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2958.655728][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2958.655880][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2958.656078][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2958.656240][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2958.656432][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2958.656599][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2958.656752][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2958.656947][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2958.657099][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2958.657261][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2958.657405][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2958.657566][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2958.657714][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2958.657869][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2958.658033][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2958.658195][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2958.658356][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2958.658515][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2958.658686][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2958.658834][ T11] kthread (kernel/kthread.c:389)
[ 2958.658957][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2958.659109][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2958.659271][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2958.659421][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2963.710597][   T11] ------------[ cut here ]------------
| [ 2963.710859][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2963.711131][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2963.712122][   T11] Tainted: [W]=WARN
[ 2963.712254][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2963.712445][   T11] Workqueue: netns cleanup_net
[ 2963.712606][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2963.712774][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2963.713321][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2963.713516][   T11] RAX: ffff888011f995c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2963.713749][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800f6c4178
[ 2963.713971][   T11] RBP: ffff88800f6c41b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2963.714211][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2963.714430][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2963.714646][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2963.714898][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2963.715086][   T11] CR2: 000055ea1977edec CR3: 000000000508a006 CR4: 0000000000772ef0
[ 2963.715314][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2963.715550][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2963.715767][   T11] PKRU: 55555554
[ 2963.715881][   T11] Call Trace:
[ 2963.715996][   T11]  <TASK>
[ 2963.716081][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2963.716242][ T11] ? __warn (kernel/panic.c:748)
[ 2963.716364][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2963.716517][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2963.716675][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2963.716793][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2963.716942][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2963.717100][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2963.717270][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2963.717424][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2963.717623][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2963.717784][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2963.717970][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2963.718137][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2963.718300][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2963.718499][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2963.718650][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2963.718803][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2963.718953][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2963.719107][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2963.719267][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2963.719424][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2963.719589][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2963.719742][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2963.719902][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2963.720061][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2963.720236][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2963.720385][ T11] kthread (kernel/kthread.c:389)
[ 2963.720500][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2963.720655][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2963.720807][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2963.720964][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2963.912300][   T11] ------------[ cut here ]------------
| [ 2963.912489][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2963.912756][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2963.913749][   T11] Tainted: [W]=WARN
[ 2963.913870][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2963.914056][   T11] Workqueue: netns cleanup_net
[ 2963.914234][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2963.914391][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2963.914912][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2963.915096][   T11] RAX: ffff888015ed45c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2963.915327][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888008ea4178
[ 2963.915562][   T11] RBP: ffff888008ea41b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2963.915781][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2963.915999][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2963.916229][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2963.916484][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2963.916670][   T11] CR2: 00007faa2b6ff3a8 CR3: 000000000b2f8002 CR4: 0000000000772ef0
[ 2963.916890][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2963.917107][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2963.917335][   T11] PKRU: 55555554
[ 2963.917446][   T11] Call Trace:
[ 2963.917557][   T11]  <TASK>
[ 2963.917650][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2963.917806][ T11] ? __warn (kernel/panic.c:748)
[ 2963.917924][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2963.918073][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2963.918248][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2963.918366][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2963.918514][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2963.918670][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2963.918823][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2963.918983][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2963.919202][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2963.919356][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2963.919541][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2963.919715][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2963.919866][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2963.920056][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2963.920289][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2963.920442][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2963.920590][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2963.920749][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2963.920897][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2963.921051][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2963.921276][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2963.921431][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2963.921588][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2963.921749][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2963.921913][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2963.922061][ T11] kthread (kernel/kthread.c:389)
[ 2963.922240][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2963.922393][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2963.922550][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2963.922700][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2969.033562][   T11] ------------[ cut here ]------------
| [ 2969.033759][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2969.034032][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2969.035026][   T11] Tainted: [W]=WARN
[ 2969.035141][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2969.035343][   T11] Workqueue: netns cleanup_net
[ 2969.035519][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2969.035679][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2969.036206][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2969.036402][   T11] RAX: ffff88800854c5c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2969.036627][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880082b9178
[ 2969.036848][   T11] RBP: ffff8880082b91b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2969.037079][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2969.037308][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2969.037530][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 2969.037796][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2969.037992][   T11] CR2: 000055ea1977edec CR3: 000000000508a006 CR4: 0000000000772ef0
[ 2969.038222][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2969.038448][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2969.038667][   T11] PKRU: 55555554
[ 2969.038784][   T11] Call Trace:
[ 2969.038906][   T11]  <TASK>
[ 2969.038984][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2969.039135][ T11] ? __warn (kernel/panic.c:748)
[ 2969.039268][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2969.039419][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2969.039579][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2969.039699][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2969.039847][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2969.040008][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2969.040176][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2969.040336][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2969.040530][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2969.040685][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2969.040874][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2969.041039][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2969.041200][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2969.041397][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2969.041546][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2969.041697][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2969.041843][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2969.041996][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2969.042142][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2969.042309][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2969.042468][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2969.042626][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2969.042783][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2969.042939][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2969.043100][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2969.043260][ T11] kthread (kernel/kthread.c:389)
[ 2969.043375][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2969.043525][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2969.043676][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2969.043830][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2969.227804][   T11] ------------[ cut here ]------------
| [ 2969.228002][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2969.228289][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2969.229392][   T11] Tainted: [W]=WARN
[ 2969.229510][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2969.229699][   T11] Workqueue: netns cleanup_net
[ 2969.229865][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2969.230024][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2969.230619][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2969.230807][   T11] RAX: ffff88801230c5c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2969.231040][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880151e1178
[ 2969.231346][   T11] RBP: ffff8880151e11b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2969.231563][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2969.231779][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2969.232001][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2969.232270][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2969.232455][   T11] CR2: 00007fce0b871270 CR3: 000000000c21c001 CR4: 0000000000772ef0
[ 2969.232674][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2969.232895][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2969.233111][   T11] PKRU: 55555554
[ 2969.233252][   T11] Call Trace:
[ 2969.233371][   T11]  <TASK>
[ 2969.233457][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2969.233610][ T11] ? __warn (kernel/panic.c:748)
[ 2969.233731][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2969.233883][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2969.234045][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2969.234178][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2969.234329][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2969.234490][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2969.234642][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2969.234797][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2969.234992][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2969.235143][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2969.235345][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2969.235518][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2969.235669][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2969.235856][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2969.236007][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2969.236178][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2969.236326][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2969.236485][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2969.236634][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2969.236798][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2969.236956][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2969.237110][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2969.237294][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2969.237450][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2969.237621][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2969.237771][ T11] kthread (kernel/kthread.c:389)
[ 2969.237889][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2969.238042][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2969.238206][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2969.238356][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2976.044600][   T11] ------------[ cut here ]------------
| [ 2976.044834][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2976.045125][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2976.046191][   T11] Tainted: [W]=WARN
[ 2976.046320][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2976.046528][   T11] Workqueue: netns cleanup_net
[ 2976.046700][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2976.046872][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2976.047409][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2976.047615][   T11] RAX: ffff8880157015c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2976.047853][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888008af4178
[ 2976.048096][   T11] RBP: ffff888008af41b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2976.048339][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2976.048583][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2976.048819][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 2976.049102][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2976.049316][   T11] CR2: 000055ea1977edec CR3: 000000000afee004 CR4: 0000000000772ef0
[ 2976.049555][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2976.049791][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2976.050024][   T11] PKRU: 55555554
[ 2976.050154][   T11] Call Trace:
[ 2976.050290][   T11]  <TASK>
[ 2976.050390][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2976.050554][ T11] ? __warn (kernel/panic.c:748)
[ 2976.050688][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2976.050855][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2976.051024][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2976.051154][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2976.051330][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2976.051503][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2976.051671][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2976.051844][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2976.052057][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2976.052234][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2976.052436][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2976.052616][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2976.052786][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2976.052987][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2976.053183][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2976.053360][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2976.053526][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2976.053692][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2976.053854][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2976.054025][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2976.054205][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2976.054377][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2976.054551][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2976.054722][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2976.054898][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2976.055063][ T11] kthread (kernel/kthread.c:389)
[ 2976.055201][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2976.055381][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2976.055551][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2976.055722][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2977.731599][   T11] ------------[ cut here ]------------
| [ 2977.731798][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2977.732112][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2977.733238][   T11] Tainted: [W]=WARN
[ 2977.733365][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2977.733549][   T11] Workqueue: netns cleanup_net
[ 2977.733712][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2977.733873][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2977.734453][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2977.734640][   T11] RAX: ffff88800f7f15c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2977.734855][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800db81178
[ 2977.735074][   T11] RBP: ffff88800db811b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2977.735373][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2977.735594][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2977.735812][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2977.736065][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2977.736319][   T11] CR2: 0000558ad3de4180 CR3: 000000000de50006 CR4: 0000000000772ef0
[ 2977.736539][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2977.736758][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2977.736975][   T11] PKRU: 55555554
[ 2977.737087][   T11] Call Trace:
[ 2977.737266][   T11]  <TASK>
[ 2977.737350][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2977.737500][ T11] ? __warn (kernel/panic.c:748)
[ 2977.737620][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2977.737768][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2977.737924][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2977.738041][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2977.738258][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2977.738427][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2977.738585][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2977.738736][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2977.738927][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2977.739081][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2977.739329][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2977.739495][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2977.739649][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2977.739840][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2977.739988][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2977.740137][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2977.740325][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2977.740478][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2977.740625][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2977.740781][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2977.740946][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2977.741096][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2977.741263][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2977.741421][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2977.741583][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2977.741731][ T11] kthread (kernel/kthread.c:389)
[ 2977.741846][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2977.741996][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2977.742152][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2977.742311][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2983.034019][   T11] ------------[ cut here ]------------
| [ 2983.034236][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2983.034518][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2983.035572][   T11] Tainted: [W]=WARN
[ 2983.035692][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2983.035879][   T11] Workqueue: netns cleanup_net
[ 2983.036038][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2983.036208][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2983.036735][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2983.036926][   T11] RAX: ffff8880114b45c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2983.037148][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888008674178
[ 2983.037380][   T11] RBP: ffff8880086741b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2983.037604][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2983.037828][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2983.038056][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2983.038336][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2983.038523][   T11] CR2: 00007f365a0fc270 CR3: 000000001d53a002 CR4: 0000000000772ef0
[ 2983.038745][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2983.038967][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2983.039204][   T11] PKRU: 55555554
[ 2983.039316][   T11] Call Trace:
[ 2983.039430][   T11]  <TASK>
[ 2983.039519][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2983.039693][ T11] ? __warn (kernel/panic.c:748)
[ 2983.039815][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2983.039969][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2983.040131][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2983.040257][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2983.040407][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2983.040570][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2983.040729][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2983.040888][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2983.041084][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2983.041250][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2983.041440][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2983.041609][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2983.041765][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2983.041960][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2983.042117][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2983.042283][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2983.042433][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2983.042590][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2983.042743][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2983.042902][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2983.043065][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2983.043233][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2983.043395][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2983.043555][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2983.043719][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2983.043872][ T11] kthread (kernel/kthread.c:389)
[ 2983.043998][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2983.044154][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2983.044330][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2983.044482][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2984.710055][   T11] ------------[ cut here ]------------
| [ 2984.710467][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2984.710779][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2984.711766][   T11] Tainted: [W]=WARN
[ 2984.711885][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2984.712073][   T11] Workqueue: netns cleanup_net
[ 2984.712245][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2984.712408][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2984.712917][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2984.713104][   T11] RAX: ffff888012a615c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2984.713338][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888002ad1178
[ 2984.713560][   T11] RBP: ffff888002ad11b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2984.713780][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2984.713997][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2984.714231][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2984.714498][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2984.714685][   T11] CR2: 00005625b9dc6180 CR3: 0000000017f74006 CR4: 0000000000772ef0
[ 2984.714906][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2984.715124][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2984.715372][   T11] PKRU: 55555554
[ 2984.715484][   T11] Call Trace:
[ 2984.715597][   T11]  <TASK>
[ 2984.715675][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2984.715826][ T11] ? __warn (kernel/panic.c:748)
[ 2984.715947][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2984.716096][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2984.716263][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2984.716389][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2984.716536][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2984.716694][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2984.716849][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2984.717003][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2984.717205][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2984.717359][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2984.717550][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2984.717716][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2984.717869][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2984.718061][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2984.718220][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2984.718373][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2984.718531][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2984.718701][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2984.718853][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2984.719009][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2984.719177][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2984.719330][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2984.719489][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2984.719647][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2984.719817][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2984.719966][ T11] kthread (kernel/kthread.c:389)
[ 2984.720082][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2984.720247][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2984.720403][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2984.720551][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2988.200672][   T11] ------------[ cut here ]------------
| [ 2988.200934][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2988.201214][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2988.202203][   T11] Tainted: [W]=WARN
[ 2988.202320][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2988.202513][   T11] Workqueue: netns cleanup_net
[ 2988.202675][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2988.202836][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2988.203368][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2988.203558][   T11] RAX: ffff8880084495c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2988.203780][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888009b4c178
[ 2988.204003][   T11] RBP: ffff888009b4c1b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2988.204237][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2988.204456][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2988.204676][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2988.204936][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2988.205120][   T11] CR2: 00007f520d5df710 CR3: 000000001d53a003 CR4: 0000000000772ef0
[ 2988.205360][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2988.205578][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2988.205800][   T11] PKRU: 55555554
[ 2988.205911][   T11] Call Trace:
[ 2988.206024][   T11]  <TASK>
[ 2988.206101][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2988.206261][ T11] ? __warn (kernel/panic.c:748)
[ 2988.206383][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2988.206533][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2988.206690][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2988.206809][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2988.206961][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2988.207125][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2988.207287][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2988.207443][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2988.207639][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2988.207793][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2988.207977][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2988.208149][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2988.208313][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2988.208504][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2988.208658][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2988.208811][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2988.208959][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2988.209113][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2988.209275][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2988.209437][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2988.209597][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2988.209752][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2988.209913][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2988.210071][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2988.210243][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2988.210393][ T11] kthread (kernel/kthread.c:389)
[ 2988.210512][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2988.210663][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2988.210812][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2988.210962][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2988.441973][   T11] ------------[ cut here ]------------
| [ 2988.442295][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2988.442565][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2988.443549][   T11] Tainted: [W]=WARN
[ 2988.443665][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2988.443852][   T11] Workqueue: netns cleanup_net
[ 2988.444042][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2988.444216][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2988.444730][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2988.444917][   T11] RAX: ffff888002ad15c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2988.445139][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880163c9178
[ 2988.445447][   T11] RBP: ffff8880163c91b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2988.445673][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2988.445892][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2988.446107][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2988.446406][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2988.446592][   T11] CR2: 00007f5eac360bd0 CR3: 000000001d53a004 CR4: 0000000000772ef0
[ 2988.446809][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2988.447025][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2988.447254][   T11] PKRU: 55555554
[ 2988.447372][   T11] Call Trace:
[ 2988.447484][   T11]  <TASK>
[ 2988.447563][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2988.447712][ T11] ? __warn (kernel/panic.c:748)
[ 2988.447830][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2988.447983][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2988.448138][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2988.448266][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2988.448413][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2988.448578][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2988.448730][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2988.448881][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2988.449075][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2988.449246][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2988.449432][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2988.449598][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2988.449755][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2988.449941][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2988.450090][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2988.450251][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2988.450398][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2988.450549][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2988.450695][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2988.450857][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2988.451013][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2988.451177][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2988.451337][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2988.451494][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2988.451656][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2988.451804][ T11] kthread (kernel/kthread.c:389)
[ 2988.451924][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2988.452077][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2988.452239][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2988.452387][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2993.558613][   T11] ------------[ cut here ]------------
| [ 2993.558822][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2993.559113][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2993.560139][   T11] Tainted: [W]=WARN
[ 2993.560299][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2993.560485][   T11] Workqueue: netns cleanup_net
[ 2993.560661][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2993.560828][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2993.561400][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2993.561610][   T11] RAX: ffff88800dbec5c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2993.561847][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888018841178
[ 2993.562090][   T11] RBP: ffff8880188411b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2993.562318][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2993.562541][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2993.562776][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2993.563049][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2993.563256][   T11] CR2: 00007f520d3e1258 CR3: 000000001d53a004 CR4: 0000000000772ef0
[ 2993.563494][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2993.563731][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2993.563958][   T11] PKRU: 55555554
[ 2993.564069][   T11] Call Trace:
[ 2993.564191][   T11]  <TASK>
[ 2993.564271][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2993.564421][ T11] ? __warn (kernel/panic.c:748)
[ 2993.564542][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2993.564694][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2993.564853][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2993.564974][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2993.565133][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2993.565312][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2993.565477][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2993.565641][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2993.565854][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2993.566008][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2993.566205][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2993.566376][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2993.566530][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2993.566729][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2993.566888][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2993.567051][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2993.567212][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2993.567365][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2993.567529][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2993.567698][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2993.567874][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2993.568029][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2993.568208][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2993.568366][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2993.568532][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2993.568697][ T11] kthread (kernel/kthread.c:389)
[ 2993.568815][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2993.568968][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2993.569125][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2993.569285][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2993.792848][   T11] ------------[ cut here ]------------
| [ 2993.793140][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2993.793453][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2993.794489][   T11] Tainted: [W]=WARN
[ 2993.794616][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2993.794823][   T11] Workqueue: netns cleanup_net
[ 2993.794993][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2993.795180][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2993.795768][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2993.795963][   T11] RAX: ffff88800f4145c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2993.796212][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880021b1178
[ 2993.796446][   T11] RBP: ffff8880021b11b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2993.796680][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2993.796902][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2993.797121][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[ 2993.797385][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2993.797582][   T11] CR2: 00007f5eac360bd0 CR3: 0000000011dd2003 CR4: 0000000000772ef0
[ 2993.797807][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2993.798048][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2993.798280][   T11] PKRU: 55555554
[ 2993.798394][   T11] Call Trace:
[ 2993.798517][   T11]  <TASK>
[ 2993.798603][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2993.798759][ T11] ? __warn (kernel/panic.c:748)
[ 2993.798887][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2993.799039][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2993.799221][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2993.799346][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2993.799504][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2993.799681][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2993.799846][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2993.800012][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2993.800228][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2993.800394][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2993.800600][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2993.800781][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2993.800945][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2993.801134][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2993.801306][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2993.801476][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2993.801630][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2993.801783][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2993.801938][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2993.802112][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2993.802288][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2993.802440][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2993.802601][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2993.802762][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2993.802936][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2993.803095][ T11] kthread (kernel/kthread.c:389)
[ 2993.803221][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2993.803377][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2993.803537][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2993.803702][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2998.990466][   T11] ------------[ cut here ]------------
| [ 2998.990728][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2998.991008][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2998.992011][   T11] Tainted: [W]=WARN
[ 2998.992132][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2998.992324][   T11] Workqueue: netns cleanup_net
[ 2998.992482][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2998.992640][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2998.993170][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2998.993359][   T11] RAX: ffff888018b095c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2998.993588][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800c464178
[ 2998.993821][   T11] RBP: ffff88800c4641b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2998.994045][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2998.994278][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2998.994500][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 2998.994759][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2998.994959][   T11] CR2: 00000000004060bb CR3: 000000001d53a002 CR4: 0000000000772ef0
[ 2998.995201][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2998.995437][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2998.995658][   T11] PKRU: 55555554
[ 2998.995771][   T11] Call Trace:
[ 2998.995885][   T11]  <TASK>
[ 2998.995964][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2998.996114][ T11] ? __warn (kernel/panic.c:748)
[ 2998.996251][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2998.996405][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2998.996564][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2998.996683][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2998.996833][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2998.996995][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2998.997152][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2998.997319][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2998.997516][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2998.997671][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2998.997853][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2998.998016][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2998.998176][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2998.998367][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2998.998516][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2998.998673][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2998.998819][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2998.998975][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2998.999123][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2998.999288][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2998.999449][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2998.999602][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2998.999763][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2998.999926][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2999.000091][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2999.000248][ T11] kthread (kernel/kthread.c:389)
[ 2999.000365][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2999.000519][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2999.000673][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2999.000830][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 2999.224507][   T11] ------------[ cut here ]------------
| [ 2999.224746][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 2999.225036][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 2999.226072][   T11] Tainted: [W]=WARN
[ 2999.226214][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2999.226423][   T11] Workqueue: netns cleanup_net
[ 2999.226599][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2999.226768][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 2999.227312][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 2999.227515][   T11] RAX: ffff8880100c95c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 2999.227760][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888018741178
[ 2999.227994][   T11] RBP: ffff8880187411b8 R08: 0000000000000001 R09: fffff52000016f26
[ 2999.228239][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 2999.228471][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 2999.228709][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 2999.228979][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2999.229185][   T11] CR2: 00007f520d47ef00 CR3: 000000001d53a002 CR4: 0000000000772ef0
[ 2999.229429][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2999.229659][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2999.229901][   T11] PKRU: 55555554
[ 2999.230033][   T11] Call Trace:
[ 2999.230177][   T11]  <TASK>
[ 2999.230271][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2999.230439][ T11] ? __warn (kernel/panic.c:748)
[ 2999.230574][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2999.230747][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 2999.230922][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 2999.231057][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 2999.231232][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 2999.231405][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 2999.231574][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 2999.231742][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 2999.231957][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 2999.232120][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 2999.232333][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 2999.232513][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 2999.232683][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 2999.232903][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 2999.233069][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 2999.233251][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 2999.233415][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 2999.233592][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 2999.233756][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 2999.233933][ T11] process_one_work (kernel/workqueue.c:3229)
[ 2999.234108][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 2999.234293][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 2999.234467][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 2999.234647][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 2999.234833][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 2999.234997][ T11] kthread (kernel/kthread.c:389)
[ 2999.235129][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2999.235315][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 2999.235482][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 2999.235645][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 3004.309549][   T11] ------------[ cut here ]------------
| [ 3004.309750][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 3004.310013][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 3004.311017][   T11] Tainted: [W]=WARN
[ 3004.311137][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3004.311338][   T11] Workqueue: netns cleanup_net
[ 3004.311499][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3004.311654][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 3004.312191][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 3004.312380][   T11] RAX: ffff888013c495c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 3004.312613][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888011701178
[ 3004.312835][   T11] RBP: ffff8880117011b8 R08: 0000000000000001 R09: fffff52000016f26
[ 3004.313066][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 3004.313302][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 3004.313529][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 3004.313804][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3004.313999][   T11] CR2: 00007f520d5df710 CR3: 000000001d53a006 CR4: 0000000000772ef0
[ 3004.314236][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3004.314467][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3004.314688][   T11] PKRU: 55555554
[ 3004.314804][   T11] Call Trace:
[ 3004.314920][   T11]  <TASK>
[ 3004.315001][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3004.315156][ T11] ? __warn (kernel/panic.c:748)
[ 3004.315303][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3004.315465][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 3004.315623][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 3004.315742][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 3004.315890][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 3004.316052][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 3004.316213][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3004.316370][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 3004.316571][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 3004.316722][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 3004.316907][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 3004.317074][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 3004.317238][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 3004.317429][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 3004.317601][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 3004.317762][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 3004.317910][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 3004.318063][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 3004.318219][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 3004.318377][ T11] process_one_work (kernel/workqueue.c:3229)
[ 3004.318541][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 3004.318691][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 3004.318855][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 3004.319015][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 3004.319188][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 3004.319337][ T11] kthread (kernel/kthread.c:389)
[ 3004.319457][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 3004.319609][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 3004.319771][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 3004.319919][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 3004.545712][   T11] ------------[ cut here ]------------
| [ 3004.545916][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 3004.546207][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 3004.547198][   T11] Tainted: [W]=WARN
[ 3004.547314][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3004.547504][   T11] Workqueue: netns cleanup_net
[ 3004.547664][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3004.547820][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 3004.548358][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 3004.548555][   T11] RAX: ffff8880149895c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 3004.548774][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880026f4178
[ 3004.548992][   T11] RBP: ffff8880026f41b8 R08: 0000000000000001 R09: fffff52000016f26
[ 3004.549220][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 3004.549445][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 3004.549668][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 3004.549930][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3004.550113][   T11] CR2: 000055ea41df2d08 CR3: 000000001d53a002 CR4: 0000000000772ef0
[ 3004.550346][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3004.550567][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3004.550785][   T11] PKRU: 55555554
[ 3004.550896][   T11] Call Trace:
[ 3004.551009][   T11]  <TASK>
[ 3004.551086][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3004.551245][ T11] ? __warn (kernel/panic.c:748)
[ 3004.551366][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3004.551520][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 3004.551676][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 3004.551793][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 3004.551945][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 3004.552105][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 3004.552270][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3004.552425][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 3004.552622][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 3004.552781][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 3004.552964][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 3004.553130][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 3004.553292][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 3004.553480][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 3004.553632][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 3004.553790][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 3004.553939][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 3004.554092][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 3004.554252][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 3004.554410][ T11] process_one_work (kernel/workqueue.c:3229)
[ 3004.554568][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 3004.554719][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 3004.554884][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 3004.555041][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 3004.555221][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 3004.555373][ T11] kthread (kernel/kthread.c:389)
[ 3004.555491][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 3004.555650][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 3004.555806][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 3004.555959][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 3011.429720][   T11] ------------[ cut here ]------------
| [ 3011.429913][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 3011.430196][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 3011.431208][   T11] Tainted: [W]=WARN
[ 3011.431328][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3011.431518][   T11] Workqueue: netns cleanup_net
[ 3011.431680][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3011.431835][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 3011.432374][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 3011.432566][   T11] RAX: ffff88800c0c15c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 3011.432799][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888012404178
[ 3011.433021][   T11] RBP: ffff8880124041b8 R08: 0000000000000001 R09: fffff52000016f26
[ 3011.433255][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 3011.433481][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 3011.433713][   T11] FS:  0000000000000000(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 3011.433975][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3011.434175][   T11] CR2: 00007f1490df5000 CR3: 000000001d53a004 CR4: 0000000000772ef0
[ 3011.434416][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3011.434643][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3011.434866][   T11] PKRU: 55555554
[ 3011.434985][   T11] Call Trace:
[ 3011.435101][   T11]  <TASK>
[ 3011.435203][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3011.435363][ T11] ? __warn (kernel/panic.c:748)
[ 3011.435486][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3011.435638][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 3011.435800][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 3011.435919][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 3011.436078][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 3011.436250][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 3011.436412][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3011.436569][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 3011.436767][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 3011.436923][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 3011.437117][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 3011.437298][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 3011.437455][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 3011.437649][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 3011.437801][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 3011.437953][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 3011.438105][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 3011.438267][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 3011.438415][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 3011.438572][ T11] process_one_work (kernel/workqueue.c:3229)
[ 3011.438729][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 3011.438882][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 3011.439041][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 3011.439213][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 3011.439376][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 3011.439527][ T11] kthread (kernel/kthread.c:389)
[ 3011.439643][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 3011.439798][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 3011.439950][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 3011.440105][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 3013.127768][   T11] ------------[ cut here ]------------
| [ 3013.128011][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 3013.128843][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 3013.129993][   T11] Tainted: [W]=WARN
[ 3013.130134][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3013.130353][   T11] Workqueue: netns cleanup_net
[ 3013.130531][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3013.130713][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 3013.131269][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 3013.131484][   T11] RAX: ffff8880073515c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 3013.131719][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888011c91178
[ 3013.131961][   T11] RBP: ffff888011c911b8 R08: 0000000000000001 R09: fffff52000016f26
[ 3013.132206][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 3013.132447][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 3013.132688][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 3013.132964][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3013.133176][   T11] CR2: 00007f8fad968000 CR3: 000000001d53a005 CR4: 0000000000772ef0
[ 3013.133424][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3013.133662][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3013.133896][   T11] PKRU: 55555554
[ 3013.134026][   T11] Call Trace:
[ 3013.134154][   T11]  <TASK>
[ 3013.134259][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3013.134426][ T11] ? __warn (kernel/panic.c:748)
[ 3013.134564][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3013.134737][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 3013.134914][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 3013.135048][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 3013.135253][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 3013.135428][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 3013.135595][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3013.135771][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 3013.135998][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 3013.136186][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 3013.136387][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 3013.136573][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 3013.136747][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 3013.136965][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 3013.137130][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 3013.137314][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 3013.137477][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 3013.137653][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 3013.137818][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 3013.137995][ T11] process_one_work (kernel/workqueue.c:3229)
[ 3013.138206][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 3013.138376][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 3013.138558][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 3013.138734][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 3013.138922][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 3013.139088][ T11] kthread (kernel/kthread.c:389)
[ 3013.139229][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 3013.139400][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 3013.139565][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 3013.139739][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 3018.484765][   T11] ------------[ cut here ]------------
| [ 3018.484999][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [ 3018.485316][   T11] Modules linked in: geneve ip6_gre ip_gre gre poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables libcrc32c vxlan mpls_gso mpls_iptunnel mpls_router
| [ 3018.486334][   T11] Tainted: [W]=WARN
[ 3018.486463][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3018.486668][   T11] Workqueue: netns cleanup_net
[ 3018.486847][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3018.487016][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 b7 a5 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
All code
========
   0:	ff 31                	push   (%rcx)
   2:	d2 be 8f 00 00 00    	sarb   %cl,0x8f(%rsi)
   8:	48 c7 c7 80 48 b7 a5 	mov    $0xffffffffa5b74880,%rdi
   f:	e8 8a 7d f1 fd       	call   0xfffffffffdf17d9e
  14:	e8 c5 d3 93 00       	call   0x93d3de
  19:	48 85 db             	test   %rbx,%rbx
  1c:	75 c4                	jne    0xffffffffffffffe2
  1e:	48 83 c4 08          	add    $0x8,%rsp
  22:	5b                   	pop    %rbx
  23:	5d                   	pop    %rbp
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb 8e                	jmp    0xffffffffffffffbd
  2f:	48 89 f7             	mov    %rsi,%rdi
  32:	48 89 34 24          	mov    %rsi,(%rsp)
  36:	e8 c3 82 6d fe       	call   0xfffffffffe6d82fe
  3b:	48 8b 34 24          	mov    (%rsp),%rsi
  3f:	eb                   	.byte 0xeb

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb 8e                	jmp    0xffffffffffffff93
   5:	48 89 f7             	mov    %rsi,%rdi
   8:	48 89 34 24          	mov    %rsi,(%rsp)
   c:	e8 c3 82 6d fe       	call   0xfffffffffe6d82d4
  11:	48 8b 34 24          	mov    (%rsp),%rsi
  15:	eb                   	.byte 0xeb
[ 3018.487574][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[ 3018.487790][   T11] RAX: ffff888017f945c0 RBX: ffff888001ae2300 RCX: ffffffffa533c8ca
[ 3018.488028][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888014304178
[ 3018.488271][   T11] RBP: ffff8880143041b8 R08: 0000000000000001 R09: fffff52000016f26
[ 3018.488512][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[ 3018.488760][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[ 3018.488993][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[ 3018.489299][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3018.489504][   T11] CR2: 00007f5eac360bd0 CR3: 0000000011dd2003 CR4: 0000000000772ef0
[ 3018.489745][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3018.489986][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3018.490225][   T11] PKRU: 55555554
[ 3018.490359][   T11] Call Trace:
[ 3018.490485][   T11]  <TASK>
[ 3018.490576][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3018.490741][ T11] ? __warn (kernel/panic.c:748)
[ 3018.490874][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3018.491045][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 3018.491231][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 3018.491362][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 3018.491527][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 3018.491700][ T11] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:913)
[ 3018.491872][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 3018.492034][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 3018.492253][ T11] ? nexthops_dump (net/ipv4/nexthop.c:3861)
[ 3018.492428][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 3018.492635][ T11] ? __pfx_nexthops_dump (net/ipv4/nexthop.c:3856)
[ 3018.492812][ T11] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:66)
[ 3018.492979][ T11] ? nexthop_net_exit_batch_rtnl (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2158 net/ipv4/nexthop.c:2666 net/ipv4/nexthop.c:4010)
[ 3018.493191][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 3018.493363][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 3018.493527][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 3018.493699][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 3018.493865][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 3018.494028][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 3018.494204][ T11] process_one_work (kernel/workqueue.c:3229)
[ 3018.494377][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 3018.494538][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 3018.494710][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 3018.494890][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 3018.495079][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 3018.495264][ T11] kthread (kernel/kthread.c:389)
[ 3018.495394][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 3018.495562][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 3018.495729][ T11] ? __pfx_kthread (kernel/kthread.c:342)


Finger prints:
__rtnl_unlock:unregister_netdevice_many_notify:cleanup_net:process_one_work:worker_thread