======================================
| [  801.412109][   T11] br0: port 2(vx0) entered disabled state
| [  801.569668][   T11] ------------[ cut here ]------------
| [ 801.569867][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [  801.570172][   T11] Modules linked in: act_gact cls_flower bonding psample xfrm_user macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb xt_mark nft_compat nf_tables libcrc32c sch_ingress act_mirred cls_basic sch_fq_codel [last unloaded: netdevsim]
[  801.571133][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  801.571337][   T11] Workqueue: netns cleanup_net
[ 801.571509][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 801.571676][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 97 a3 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 97 a3 	mov    $0xffffffffa3974880,%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
[  801.572244][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[  801.572449][   T11] RAX: ffff8880077215c0 RBX: ffff888001ae2300 RCX: ffffffffa313c8ca
[  801.572717][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800f99a178
[  801.572951][   T11] RBP: ffff88800f99a1b8 R08: 0000000000000001 R09: fffff52000016f26
[  801.573204][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[  801.573443][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[  801.573690][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[  801.573966][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  801.574177][   T11] CR2: 00007ffd7b8c6a98 CR3: 000000003153a006 CR4: 0000000000772ef0
[  801.574438][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  801.574676][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  801.574917][   T11] PKRU: 55555554
[  801.575050][   T11] Call Trace:
[  801.575174][   T11]  <TASK>
[ 801.575260][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 801.575429][ T11] ? __warn (kernel/panic.c:748)
[ 801.575554][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 801.575716][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 801.575877][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 801.576000][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 801.576170][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 801.576344][ 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)
[ 801.576501][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 801.576659][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 801.576856][ T11] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 801.577016][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 801.577224][ 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)
[ 801.577394][ T11] ? rtnl_is_locked (net/core/rtnetlink.c:163)
[ 801.577567][ 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)
[ 801.577723][ 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)
[ 801.577924][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 801.578097][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 801.578251][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 801.578408][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 801.578570][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 801.578736][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 801.578899][ T11] process_one_work (kernel/workqueue.c:3229)
[ 801.579077][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 801.579237][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 801.579401][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 801.579565][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 801.579732][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 801.579894][ T11] kthread (kernel/kthread.c:389)
[ 801.580014][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 801.580187][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 801.580345][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 801.580500][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [  801.883118][   T11] ------------[ cut here ]------------
| [ 801.883319][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [  801.883599][   T11] Modules linked in: act_gact cls_flower bonding psample xfrm_user macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb xt_mark nft_compat nf_tables libcrc32c sch_ingress act_mirred cls_basic sch_fq_codel [last unloaded: netdevsim]
| [  801.884637][   T11] Tainted: [W]=WARN
[  801.884768][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  801.884975][   T11] Workqueue: netns cleanup_net
[ 801.885161][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 801.885330][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 97 a3 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 97 a3 	mov    $0xffffffffa3974880,%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
[  801.885886][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[  801.886095][   T11] RAX: ffff888011d095c0 RBX: ffff888001ae2300 RCX: ffffffffa313c8ca
[  801.886326][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888011cb2178
[  801.886566][   T11] RBP: ffff888011cb21b8 R08: 0000000000000001 R09: fffff52000016f26
[  801.886799][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[  801.887042][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[  801.887270][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[  801.887536][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  801.887731][   T11] CR2: 00007f74dc798270 CR3: 000000003153a006 CR4: 0000000000772ef0
[  801.887975][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  801.888234][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  801.888471][   T11] PKRU: 55555554
[  801.888589][   T11] Call Trace:
[  801.888710][   T11]  <TASK>
[ 801.888791][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 801.888956][ T11] ? __warn (kernel/panic.c:748)
[ 801.889227][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 801.889391][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 801.889579][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 801.889697][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 801.889852][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 801.890016][ 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)
[ 801.890189][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 801.890354][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 801.890553][ T11] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 801.890726][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 801.890918][ 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)
[ 801.891090][ T11] ? rtnl_is_locked (net/core/rtnetlink.c:163)
[ 801.891263][ 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)
[ 801.891422][ 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)
[ 801.891629][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 801.891788][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 801.891945][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 801.892112][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 801.892272][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 801.892424][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 801.892587][ T11] process_one_work (kernel/workqueue.c:3229)
[ 801.892749][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 801.892908][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 801.893081][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 801.893243][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 801.893410][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 801.893564][ T11] kthread (kernel/kthread.c:389)
[ 801.893681][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 801.893839][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 801.894000][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 801.894186][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [  834.285688][   T11] ------------[ cut here ]------------
| [ 834.285914][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [  834.286235][   T11] Modules linked in: act_gact cls_flower bonding psample xfrm_user macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb xt_mark nft_compat nf_tables libcrc32c sch_ingress act_mirred cls_basic sch_fq_codel [last unloaded: netdevsim]
| [  834.287294][   T11] Tainted: [W]=WARN
[  834.287430][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  834.287646][   T11] Workqueue: netns cleanup_net
[ 834.287833][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 834.288015][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 97 a3 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 97 a3 	mov    $0xffffffffa3974880,%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
[  834.288618][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[  834.288836][   T11] RAX: ffff888010c415c0 RBX: ffff888001ae2300 RCX: ffffffffa313c8ca
[  834.289103][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800f99a178
[  834.289358][   T11] RBP: ffff88800f99a1b8 R08: 0000000000000001 R09: fffff52000016f26
[  834.289611][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[  834.289864][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[  834.290129][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[  834.290424][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  834.290639][   T11] CR2: 00007fded289c050 CR3: 000000003153a003 CR4: 0000000000772ef0
[  834.290891][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  834.291162][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  834.291413][   T11] PKRU: 55555554
[  834.291549][   T11] Call Trace:
[  834.291692][   T11]  <TASK>
[ 834.291793][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 834.291970][ T11] ? __warn (kernel/panic.c:748)
[ 834.292128][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 834.292312][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 834.292498][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 834.292640][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 834.292815][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 834.293002][ 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)
[ 834.293194][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 834.293374][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 834.293595][ T11] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 834.293782][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 834.294013][ 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)
[ 834.294221][ T11] ? rtnl_is_locked (net/core/rtnetlink.c:163)
[ 834.294438][ 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)
[ 834.294617][ 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)
[ 834.294840][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 834.295024][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 834.295217][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 834.295393][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 834.295578][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 834.295761][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 834.295947][ T11] process_one_work (kernel/workqueue.c:3229)
[ 834.296151][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 834.296331][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 834.296520][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 834.296710][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 834.296897][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 834.297088][ T11] kthread (kernel/kthread.c:389)
[ 834.297226][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 834.297403][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 834.297571][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 834.297752][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [  834.599113][   T11] ------------[ cut here ]------------
| [ 834.599320][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [  834.599615][   T11] Modules linked in: act_gact cls_flower bonding psample xfrm_user macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb xt_mark nft_compat nf_tables libcrc32c sch_ingress act_mirred cls_basic sch_fq_codel [last unloaded: netdevsim]
| [  834.600643][   T11] Tainted: [W]=WARN
[  834.600770][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  834.600971][   T11] Workqueue: netns cleanup_net
[ 834.601149][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 834.601315][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 97 a3 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 97 a3 	mov    $0xffffffffa3974880,%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
[  834.601888][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[  834.602119][   T11] RAX: ffff8880055bc5c0 RBX: ffff888001ae2300 RCX: ffffffffa313c8ca
[  834.602364][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff888016232178
[  834.602603][   T11] RBP: ffff8880162321b8 R08: 0000000000000001 R09: fffff52000016f26
[  834.602852][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[  834.603105][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[  834.603356][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[  834.603635][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  834.603845][   T11] CR2: 00007fd863d0b000 CR3: 000000003153a004 CR4: 0000000000772ef0
[  834.604094][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  834.604359][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  834.604603][   T11] PKRU: 55555554
[  834.604727][   T11] Call Trace:
[  834.604850][   T11]  <TASK>
[ 834.604941][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 834.605123][ T11] ? __warn (kernel/panic.c:748)
[ 834.605257][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 834.605430][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 834.605597][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 834.605724][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 834.605886][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 834.606065][ 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)
[ 834.606232][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 834.606397][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 834.606599][ T11] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 834.606768][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 834.606968][ 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)
[ 834.607141][ T11] ? rtnl_is_locked (net/core/rtnetlink.c:163)
[ 834.607315][ 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)
[ 834.607472][ 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)
[ 834.607684][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 834.607846][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 834.608010][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 834.608178][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 834.608347][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 834.608507][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 834.608674][ T11] process_one_work (kernel/workqueue.c:3229)
[ 834.608851][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 834.609014][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 834.609196][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 834.609364][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 834.609540][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 834.609699][ T11] kthread (kernel/kthread.c:389)
[ 834.609821][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 834.609987][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 834.610161][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 834.610323][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [  856.094158][   T11] ------------[ cut here ]------------
| [ 856.094355][ T11] WARNING: CPU: 1 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [  856.094638][   T11] Modules linked in: act_gact cls_flower bonding psample xfrm_user macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb xt_mark nft_compat nf_tables libcrc32c sch_ingress act_mirred cls_basic sch_fq_codel [last unloaded: netdevsim]
| [  856.095613][   T11] Tainted: [W]=WARN
[  856.095735][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  856.095927][   T11] Workqueue: netns cleanup_net
[ 856.096107][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 856.096271][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 97 a3 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 97 a3 	mov    $0xffffffffa3974880,%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
[  856.096801][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[  856.096997][   T11] RAX: ffff88800fd915c0 RBX: ffff888001ae2300 RCX: ffffffffa313c8ca
[  856.097262][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800fd9a178
[  856.097489][   T11] RBP: ffff88800fd9a1b8 R08: 0000000000000001 R09: fffff52000016f26
[  856.097714][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[  856.097941][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[  856.098261][   T11] FS:  0000000000000000(0000) GS:ffff88806d080000(0000) knlGS:0000000000000000
[  856.098528][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  856.098730][   T11] CR2: 000055ed16a0adec CR3: 000000000a284002 CR4: 0000000000772ef0
[  856.098980][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  856.099307][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  856.099540][   T11] PKRU: 55555554
[  856.099657][   T11] Call Trace:
[  856.099773][   T11]  <TASK>
[ 856.099854][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 856.100008][ T11] ? __warn (kernel/panic.c:748)
[ 856.100205][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 856.100368][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 856.100530][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 856.100670][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 856.100825][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 856.100990][ 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)
[ 856.101241][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 856.101402][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 856.101602][ T11] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 856.101768][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 856.101960][ 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)
[ 856.102193][ T11] ? rtnl_is_locked (net/core/rtnetlink.c:163)
[ 856.102360][ 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)
[ 856.102511][ 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)
[ 856.102707][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 856.102860][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 856.103013][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 856.103251][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 856.103409][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 856.103564][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 856.103723][ T11] process_one_work (kernel/workqueue.c:3229)
[ 856.103886][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 856.104124][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 856.104287][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 856.104450][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 856.104616][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 856.104772][ T11] kthread (kernel/kthread.c:389)
[ 856.104891][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 856.105092][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 856.105249][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 856.105400][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [  856.405694][   T11] ------------[ cut here ]------------
| [ 856.405946][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [  856.406330][   T11] Modules linked in: act_gact cls_flower bonding psample xfrm_user macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb xt_mark nft_compat nf_tables libcrc32c sch_ingress act_mirred cls_basic sch_fq_codel [last unloaded: netdevsim]
| [  856.407412][   T11] Tainted: [W]=WARN
[  856.407553][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  856.407776][   T11] Workqueue: netns cleanup_net
[ 856.407970][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 856.408174][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 97 a3 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 97 a3 	mov    $0xffffffffa3974880,%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
[  856.408779][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[  856.409001][   T11] RAX: ffff8880082315c0 RBX: ffff888001ae2300 RCX: ffffffffa313c8ca
[  856.409273][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800ffa2178
[  856.409526][   T11] RBP: ffff88800ffa21b8 R08: 0000000000000001 R09: fffff52000016f26
[  856.409779][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[  856.410048][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[  856.410299][   T11] FS:  0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
[  856.410593][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  856.410805][   T11] CR2: 00007fc19c574270 CR3: 000000003153a002 CR4: 0000000000772ef0
[  856.411072][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  856.411332][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  856.411581][   T11] PKRU: 55555554
[  856.411719][   T11] Call Trace:
[  856.411857][   T11]  <TASK>
[ 856.411956][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 856.412142][ T11] ? __warn (kernel/panic.c:748)
[ 856.412286][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 856.412470][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 856.412662][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 856.412808][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 856.412990][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 856.413188][ 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)
[ 856.413376][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 856.413562][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 856.413790][ T11] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 856.413976][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 856.414226][ 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)
[ 856.414409][ T11] ? rtnl_is_locked (net/core/rtnetlink.c:163)
[ 856.414598][ 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)
[ 856.414778][ 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)
[ 856.415008][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 856.415199][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 856.415383][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 856.415566][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 856.415751][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 856.415929][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 856.416132][ T11] process_one_work (kernel/workqueue.c:3229)
[ 856.416325][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 856.416506][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 856.416696][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 856.416891][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 856.417088][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 856.417268][ T11] kthread (kernel/kthread.c:389)
[ 856.417414][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 856.417596][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 856.417794][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 856.417976][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [  877.701606][   T11] ------------[ cut here ]------------
| [ 877.701793][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [  877.702080][   T11] Modules linked in: act_gact cls_flower bonding psample xfrm_user macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb xt_mark nft_compat nf_tables libcrc32c sch_ingress act_mirred cls_basic sch_fq_codel [last unloaded: netdevsim]
| [  877.703043][   T11] Tainted: [W]=WARN
[  877.703166][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  877.703351][   T11] Workqueue: netns cleanup_net
[ 877.703511][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 877.703664][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 97 a3 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 97 a3 	mov    $0xffffffffa3974880,%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
[  877.704201][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[  877.704397][   T11] RAX: ffff8880112545c0 RBX: ffff888001ae2300 RCX: ffffffffa313c8ca
[  877.704620][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800fd9a178
[  877.704848][   T11] RBP: ffff88800fd9a1b8 R08: 0000000000000001 R09: fffff52000016f26
[  877.705084][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[  877.705305][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[  877.705524][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[  877.705777][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  877.705963][   T11] CR2: 00007f4924a1d000 CR3: 000000003153a002 CR4: 0000000000772ef0
[  877.706200][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  877.706425][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  877.706646][   T11] PKRU: 55555554
[  877.706764][   T11] Call Trace:
[  877.706884][   T11]  <TASK>
[ 877.706965][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 877.707129][ T11] ? __warn (kernel/panic.c:748)
[ 877.707253][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 877.707409][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 877.707569][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 877.707691][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 877.707845][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 877.708005][ 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)
[ 877.708169][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 877.708323][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 877.708519][ T11] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 877.708683][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 877.708871][ 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)
[ 877.709021][ T11] ? rtnl_is_locked (net/core/rtnetlink.c:163)
[ 877.709200][ 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)
[ 877.709349][ 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)
[ 877.709540][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 877.709690][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 877.709846][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 877.709992][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 877.710157][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 877.710305][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 877.710460][ T11] process_one_work (kernel/workqueue.c:3229)
[ 877.710620][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 877.710771][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 877.710935][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 877.711106][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 877.711270][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 877.711418][ T11] kthread (kernel/kthread.c:389)
[ 877.711535][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 877.711689][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 877.711839][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 877.711990][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [  878.023258][   T11] ------------[ cut here ]------------
| [ 878.023451][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:135 __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
| [  878.023716][   T11] Modules linked in: act_gact cls_flower bonding psample xfrm_user macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb xt_mark nft_compat nf_tables libcrc32c sch_ingress act_mirred cls_basic sch_fq_codel [last unloaded: netdevsim]
| [  878.024700][   T11] Tainted: [W]=WARN
[  878.024825][   T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  878.025010][   T11] Workqueue: netns cleanup_net
[ 878.025188][ T11] RIP: 0010:__rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 878.025342][ T11] Code: ff 31 d2 be 8f 00 00 00 48 c7 c7 80 48 97 a3 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 97 a3 	mov    $0xffffffffa3974880,%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
[  878.025853][   T11] RSP: 0018:ffffc900000b7a60 EFLAGS: 00010287
[  878.026051][   T11] RAX: ffff888016aac5c0 RBX: ffff888001ae2300 RCX: ffffffffa313c8ca
[  878.026283][   T11] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88800d212178
[  878.026503][   T11] RBP: ffff88800d2121b8 R08: 0000000000000001 R09: fffff52000016f26
[  878.026724][   T11] R10: ffffc900000b7937 R11: ffff888001ae2300 R12: ffffc900000b7be0
[  878.026942][   T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900000b7b10
[  878.027182][   T11] FS:  0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[  878.027434][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  878.027619][   T11] CR2: 00000000004060bb CR3: 000000003153a002 CR4: 0000000000772ef0
[  878.027839][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  878.028073][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  878.028291][   T11] PKRU: 55555554
[  878.028404][   T11] Call Trace:
[  878.028517][   T11]  <TASK>
[ 878.028598][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 878.028749][ T11] ? __warn (kernel/panic.c:748)
[ 878.028872][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 878.029023][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[ 878.029199][ T11] ? handle_bug (arch/x86/kernel/traps.c:285)
[ 878.029323][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[ 878.029471][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 878.029630][ 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)
[ 878.029781][ T11] ? __rtnl_unlock (net/core/rtnetlink.c:135 (discriminator 1))
[ 878.029933][ T11] unregister_netdevice_many_notify (net/core/dev.c:11453 net/core/dev.c:11638)
[ 878.030131][ T11] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 878.030289][ T11] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11536)
[ 878.030479][ 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)
[ 878.030627][ T11] ? rtnl_is_locked (net/core/rtnetlink.c:163)
[ 878.030791][ 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)
[ 878.030939][ 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)
[ 878.031141][ T11] cleanup_net (net/core/net_namespace.c:648)
[ 878.031293][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 878.031443][ T11] ? __pfx_cleanup_net (net/core/net_namespace.c:594)
[ 878.031596][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 878.031748][ T11] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 878.031895][ T11] ? process_one_work (kernel/workqueue.c:3205)
[ 878.032057][ T11] process_one_work (kernel/workqueue.c:3229)
[ 878.032216][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 878.032366][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 878.032529][ T11] ? assign_work (kernel/workqueue.c:1200)
[ 878.032692][ T11] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 878.032856][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 878.033004][ T11] kthread (kernel/kthread.c:389)
[ 878.033133][ T11] ? __pfx_kthread (kernel/kthread.c:342)
[ 878.033292][ T11] ret_from_fork (arch/x86/kernel/process.c:147)
[ 878.033446][ T11] ? __pfx_kthread (kernel/kthread.c:342)


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