======================================
| 0
| xx__-> [  105.409395][  T910] ------------[ cut here ]------------
| [ 105.409987][ T910] WARNING: CPU: 3 PID: 910 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  105.411351][  T910] Modules linked in: ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
[  105.413148][  T910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 105.413518][ T910] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 105.413827][ T910] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  105.414865][  T910] RSP: 0018:ffffc900018f7140 EFLAGS: 00010246
[  105.415228][  T910] RAX: 0000000000000000 RBX: ffff88800af89000 RCX: 0000000000000001
[  105.415689][  T910] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  105.416129][  T910] RBP: ffffc900018f7230 R08: ffff88800beb5000 R09: 0000000000000000
[  105.416566][  T910] R10: ffffc900018f75c8 R11: ffffffffac459728 R12: 1ffff9200031ee2c
[  105.417002][  T910] R13: 0000000000002328 R14: ffffc900018f7880 R15: ffff88800c275c60
[  105.417464][  T910] FS:  00007f26bcfab800(0000) GS:ffff888088c27000(0000) knlGS:0000000000000000
[  105.417970][  T910] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  105.418342][  T910] CR2: 00000000004e5aa0 CR3: 000000000bd22004 CR4: 0000000000772ef0
[  105.418772][  T910] PKRU: 55555554
[  105.418989][  T910] Call Trace:
[  105.419558][  T910]  <TASK>
[ 105.419709][ T910] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.420017][ T910] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 105.420303][ T910] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 105.420607][ T910] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 105.420897][ T910] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 105.421195][ T910] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 105.421502][ T910] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 105.421793][ T910] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 105.422165][ T910] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 105.422468][ T910] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 105.422748][ T910] ? __kernel_text_address (kernel/extable.c:79) 
[ 105.423033][ T910] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 105.423321][ T910] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 105.423618][ T910] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 105.423968][ T910] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 105.424258][ T910] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 105.424551][ T910] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 105.424829][ T910] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 105.425121][ T910] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.425413][ T910] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 105.425693][ T910] ? __create_object (mm/kmemleak.c:771) 
[ 105.425984][ T910] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 105.426264][ T910] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 105.426564][ T910] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 105.426913][ T910] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 105.427201][ T910] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 105.427501][ T910] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 105.427783][ T910] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 105.428066][ T910] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.428354][ T910] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 105.428632][ T910] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 105.428921][ T910] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 105.429199][ T910] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 105.429490][ T910] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 105.429777][ T910] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 105.430059][ T910] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 105.430359][ T910] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 105.430641][ T910] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 105.430935][ T910] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 105.431212][ T910] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 105.431506][ T910] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 105.431788][ T910] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 105.432074][ T910] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 105.432373][ T910] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 105.432653][ T910] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 105.432950][ T910] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 105.433237][ T910] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 105.433541][ T910] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 105.433823][ T910] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 105.434181][ T910] ___sys_sendmsg (net/socket.c:2670) 
[ 105.434467][ T910] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 105.434750][ T910] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 105.435104][ T910] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 105.435399][ T910] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.435680][ T910] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 105.435965][ T910] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.436242][ T910] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 105.436545][ T910] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 105.436832][ T910] __sys_sendmsg (net/socket.c:2700) 
[ 105.437111][ T910] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 105.437473][ T910] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 105.437768][ T910] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 105.438048][ T910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 105.438347][ T910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  105.438728][  T910] RIP: 0033:0x7f26bd1781e7
[ 105.439027][ T910] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  105.440044][  T910] RSP: 002b:00007ffd1efd21b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  105.440481][  T910] RAX: ffffffffffffffda RBX: 00007ffd1efd28f0 RCX: 00007f26bd1781e7
[  105.440908][  T910] RDX: 0000000000000000 RSI: 00007ffd1efd2220 RDI: 0000000000000005
[  105.441342][  T910] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  105.441767][  T910] R10: 00007f26bd075498 R11: 0000000000000246 R12: 0000000000000003
[  105.442197][  T910] R13: 00000000686e1f99 R14: 0000000000499600 R15: 0000000000000000
| [  105.613886][  T911] ------------[ cut here ]------------
| [ 105.614279][ T911] WARNING: CPU: 2 PID: 911 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  105.614932][  T911] Modules linked in: ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  105.616962][  T911] Tainted: [W]=WARN
[  105.617210][  T911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 105.618131][ T911] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 105.618477][ T911] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  105.619580][  T911] RSP: 0018:ffffc900018f7140 EFLAGS: 00010246
[  105.619969][  T911] RAX: 0000000000000000 RBX: ffff888005799000 RCX: 0000000000000001
[  105.620450][  T911] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  105.620975][  T911] RBP: ffffc900018f7230 R08: ffff88800ecd3800 R09: 0000000000000000
[  105.621442][  T911] R10: ffffc900018f75c8 R11: ffffffffac459728 R12: 1ffff9200031ee2c
[  105.621915][  T911] R13: 0000000000002328 R14: ffffc900018f7880 R15: ffff88800c277160
[  105.622402][  T911] FS:  00007f70eecb6800(0000) GS:ffff888088ba7000(0000) knlGS:0000000000000000
[  105.622935][  T911] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  105.623320][  T911] CR2: 00000000004e59f0 CR3: 000000000c06e006 CR4: 0000000000772ef0
[  105.623787][  T911] PKRU: 55555554
[  105.624055][  T911] Call Trace:
[  105.624292][  T911]  <TASK>
[ 105.624482][ T911] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.624802][ T911] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 105.625110][ T911] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 105.625433][ T911] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 105.625740][ T911] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 105.626043][ T911] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 105.626367][ T911] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 105.626678][ T911] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 105.627067][ T911] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 105.627383][ T911] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 105.627689][ T911] ? __kernel_text_address (kernel/extable.c:79) 
[ 105.627999][ T911] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 105.628309][ T911] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 105.628637][ T911] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 105.629015][ T911] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 105.629337][ T911] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 105.629642][ T911] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 105.629947][ T911] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 105.630257][ T911] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.630575][ T911] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 105.630880][ T911] ? __create_object (mm/kmemleak.c:771) 
[ 105.631189][ T911] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 105.631504][ T911] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 105.631818][ T911] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 105.632216][ T911] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 105.632550][ T911] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 105.632862][ T911] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 105.633163][ T911] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 105.633488][ T911] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.633818][ T911] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 105.634132][ T911] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 105.634451][ T911] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 105.634759][ T911] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 105.635064][ T911] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 105.635383][ T911] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 105.635697][ T911] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 105.636005][ T911] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 105.636313][ T911] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 105.636658][ T911] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 105.636964][ T911] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 105.637273][ T911] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 105.637594][ T911] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 105.637905][ T911] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 105.638215][ T911] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 105.638544][ T911] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 105.638854][ T911] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 105.639164][ T911] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 105.639480][ T911] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 105.639791][ T911] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 105.640178][ T911] ___sys_sendmsg (net/socket.c:2670) 
[ 105.640502][ T911] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 105.640815][ T911] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 105.641205][ T911] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 105.641530][ T911] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.641839][ T911] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 105.642157][ T911] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.642481][ T911] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 105.642785][ T911] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 105.643097][ T911] __sys_sendmsg (net/socket.c:2700) 
[ 105.643413][ T911] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 105.643789][ T911] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 105.644109][ T911] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 105.644439][ T911] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 105.644753][ T911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  105.645127][  T911] RIP: 0033:0x7f70eee831e7
[ 105.645456][ T911] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  105.646521][  T911] RSP: 002b:00007ffd163b05c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  105.646975][  T911] RAX: ffffffffffffffda RBX: 00007ffd163b0d00 RCX: 00007f70eee831e7
[  105.647433][  T911] RDX: 0000000000000000 RSI: 00007ffd163b0630 RDI: 0000000000000005
[  105.647887][  T911] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  105.648356][  T911] R10: 00007f70eed80498 R11: 0000000000000246 R12: 0000000000000003
[  105.648808][  T911] R13: 00000000686e1f99 R14: 0000000000499600 R15: 0000000000000000
| [  105.806222][  T912] ------------[ cut here ]------------
| [ 105.806646][ T912] WARNING: CPU: 2 PID: 912 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  105.807252][  T912] Modules linked in: ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  105.809103][  T912] Tainted: [W]=WARN
[  105.809370][  T912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 105.809755][ T912] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 105.810080][ T912] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  105.811164][  T912] RSP: 0018:ffffc90001907140 EFLAGS: 00010246
[  105.811718][  T912] RAX: 0000000000000000 RBX: ffff88800f261000 RCX: 0000000000000001
[  105.812299][  T912] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  105.812789][  T912] RBP: ffffc90001907230 R08: ffff88800e653800 R09: 0000000000000000
[  105.813256][  T912] R10: ffffc900019075c8 R11: ffffffffac459728 R12: 1ffff92000320e2c
[  105.813738][  T912] R13: 00000000000007d0 R14: ffffc90001907880 R15: ffff8880103411e0
[  105.814209][  T912] FS:  00007f390808f800(0000) GS:ffff888088ba7000(0000) knlGS:0000000000000000
[  105.814753][  T912] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  105.815139][  T912] CR2: 00000000004e5aa8 CR3: 000000000c0ab002 CR4: 0000000000772ef0
[  105.815609][  T912] PKRU: 55555554
[  105.815848][  T912] Call Trace:
[  105.816086][  T912]  <TASK>
[ 105.816254][ T912] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.816588][ T912] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 105.816947][ T912] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 105.817267][ T912] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 105.817638][ T912] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 105.817953][ T912] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 105.818274][ T912] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 105.818620][ T912] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 105.819217][ T912] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 105.819679][ T912] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 105.820204][ T912] ? __kernel_text_address (kernel/extable.c:79) 
[ 105.820733][ T912] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 105.821276][ T912] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 105.821854][ T912] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 105.822508][ T912] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 105.823020][ T912] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 105.823570][ T912] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 105.824082][ T912] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 105.824633][ T912] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.825158][ T912] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 105.825691][ T912] ? __create_object (mm/kmemleak.c:771) 
[ 105.826218][ T912] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 105.826746][ T912] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 105.827270][ T912] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 105.827910][ T912] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 105.828451][ T912] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 105.828971][ T912] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 105.829496][ T912] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 105.830043][ T912] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.830592][ T912] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 105.831106][ T912] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 105.831645][ T912] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 105.832167][ T912] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 105.832711][ T912] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 105.833247][ T912] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 105.833808][ T912] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 105.834353][ T912] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 105.834880][ T912] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 105.835450][ T912] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 105.835971][ T912] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 105.836528][ T912] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 105.837046][ T912] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 105.837590][ T912] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 105.838087][ T912] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 105.838647][ T912] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 105.839156][ T912] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 105.839689][ T912] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 105.840197][ T912] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 105.840752][ T912] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 105.841257][ T912] ___sys_sendmsg (net/socket.c:2670) 
[ 105.841746][ T912] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 105.842251][ T912] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 105.842921][ T912] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 105.843469][ T912] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.844009][ T912] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 105.844530][ T912] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 105.845019][ T912] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 105.845583][ T912] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 105.846155][ T912] __sys_sendmsg (net/socket.c:2700) 
[ 105.846709][ T912] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 105.847390][ T912] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 105.847942][ T912] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 105.848487][ T912] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 105.849034][ T912] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  105.849729][  T912] RIP: 0033:0x7f390825c1e7
[ 105.850293][ T912] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  105.852174][  T912] RSP: 002b:00007ffe360c8548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  105.852964][  T912] RAX: ffffffffffffffda RBX: 00007ffe360c8c80 RCX: 00007f390825c1e7
[  105.853764][  T912] RDX: 0000000000000000 RSI: 00007ffe360c85b0 RDI: 0000000000000005
[  105.854567][  T912] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  105.855348][  T912] R10: 00007f3908159498 R11: 0000000000000246 R12: 0000000000000003
[  105.856133][  T912] R13: 00000000686e1f99 R14: 0000000000499600 R15: 0000000000000000
| [  105.993194][  T913] ------------[ cut here ]------------
| [ 105.993542][ T913] WARNING: CPU: 1 PID: 913 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  105.994099][  T913] Modules linked in: ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  105.996983][  T913] Tainted: [W]=WARN
[  105.997196][  T913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 105.997695][ T913] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 105.997990][ T913] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  105.999135][  T913] RSP: 0018:ffffc90001917140 EFLAGS: 00010246
[  105.999604][  T913] RAX: 0000000000000000 RBX: ffff88800528c000 RCX: 0000000000000001
[  106.000026][  T913] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  106.000457][  T913] RBP: ffffc90001917230 R08: ffff88800795a000 R09: 0000000000000000
[  106.000876][  T913] R10: ffffc900019175c8 R11: ffffffffac459728 R12: 1ffff92000322e2c
[  106.001295][  T913] R13: 00000000000005dc R14: ffffc90001917880 R15: ffff888010343be0
[  106.001735][  T913] FS:  00007f10d6bd4800(0000) GS:ffff888088b27000(0000) knlGS:0000000000000000
[  106.002246][  T913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.002610][  T913] CR2: 00000000004e5aa8 CR3: 000000000bfa4005 CR4: 0000000000772ef0
[  106.003034][  T913] PKRU: 55555554
[  106.003244][  T913] Call Trace:
[  106.003466][  T913]  <TASK>
[ 106.003611][ T913] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.003898][ T913] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 106.004175][ T913] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 106.004479][ T913] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 106.004762][ T913] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 106.005046][ T913] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 106.005390][ T913] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 106.005901][ T913] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 106.006402][ T913] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 106.006693][ T913] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 106.006973][ T913] ? __kernel_text_address (kernel/extable.c:79) 
[ 106.007257][ T913] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 106.007579][ T913] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 106.007860][ T913] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 106.008206][ T913] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 106.008512][ T913] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 106.008794][ T913] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 106.009073][ T913] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 106.009396][ T913] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.009677][ T913] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 106.009954][ T913] ? __create_object (mm/kmemleak.c:771) 
[ 106.010235][ T913] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 106.010547][ T913] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 106.010831][ T913] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 106.011181][ T913] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 106.011495][ T913] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 106.011782][ T913] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 106.012060][ T913] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 106.012373][ T913] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.012665][ T913] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 106.012943][ T913] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 106.013226][ T913] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 106.013545][ T913] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 106.013830][ T913] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 106.014115][ T913] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 106.014410][ T913] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 106.014708][ T913] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 106.014988][ T913] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 106.015282][ T913] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 106.015596][ T913] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 106.015880][ T913] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 106.016162][ T913] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 106.016458][ T913] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 106.016758][ T913] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 106.017041][ T913] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 106.017350][ T913] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 106.017662][ T913] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 106.017946][ T913] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 106.018227][ T913] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 106.018606][ T913] ___sys_sendmsg (net/socket.c:2670) 
[ 106.018896][ T913] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 106.019177][ T913] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 106.019535][ T913] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 106.019837][ T913] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.020120][ T913] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 106.020464][ T913] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.020758][ T913] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 106.021042][ T913] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 106.021354][ T913] __sys_sendmsg (net/socket.c:2700) 
[ 106.021645][ T913] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 106.022010][ T913] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 106.022320][ T913] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 106.022630][ T913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 106.022918][ T913] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  106.023270][  T913] RIP: 0033:0x7f10d6da11e7
[ 106.023575][ T913] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  106.024595][  T913] RSP: 002b:00007fff1fbd6e58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  106.025196][  T913] RAX: ffffffffffffffda RBX: 00007fff1fbd7590 RCX: 00007f10d6da11e7
[  106.025665][  T913] RDX: 0000000000000000 RSI: 00007fff1fbd6ec0 RDI: 0000000000000005
[  106.026103][  T913] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  106.026544][  T913] R10: 00007f10d6c9e498 R11: 0000000000000246 R12: 0000000000000003
[  106.026968][  T913] R13: 00000000686e1f99 R14: 0000000000499600 R15: 0000000000000000
| [  106.207485][  T914] ------------[ cut here ]------------
| [ 106.207812][ T914] WARNING: CPU: 1 PID: 914 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  106.208417][  T914] Modules linked in: ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  106.210186][  T914] Tainted: [W]=WARN
[  106.210413][  T914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 106.210771][ T914] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 106.211064][ T914] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  106.212105][  T914] RSP: 0018:ffffc90001927140 EFLAGS: 00010246
[  106.212485][  T914] RAX: 0000000000000000 RBX: ffff888008bc9000 RCX: 0000000000000001
[  106.212908][  T914] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  106.213341][  T914] RBP: ffffc90001927230 R08: ffff88800c050800 R09: 0000000000000000
[  106.213765][  T914] R10: ffffc900019275c8 R11: ffffffffac459728 R12: 1ffff92000324e2c
[  106.214188][  T914] R13: 00000000000005dc R14: ffffc90001927880 R15: ffff888010340ae0
[  106.214622][  T914] FS:  00007fed803c8800(0000) GS:ffff888088b27000(0000) knlGS:0000000000000000
[  106.215112][  T914] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.215481][  T914] CR2: 00000000004e5aa0 CR3: 000000000bffd006 CR4: 0000000000772ef0
[  106.215907][  T914] PKRU: 55555554
[  106.216117][  T914] Call Trace:
[  106.216340][  T914]  <TASK>
[ 106.216484][ T914] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.216773][ T914] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 106.217051][ T914] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 106.217376][ T914] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 106.217667][ T914] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 106.217947][ T914] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 106.218232][ T914] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 106.218549][ T914] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 106.218905][ T914] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 106.219186][ T914] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 106.219483][ T914] ? __kernel_text_address (kernel/extable.c:79) 
[ 106.219768][ T914] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 106.220050][ T914] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 106.220339][ T914] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 106.220688][ T914] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 106.220970][ T914] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 106.221249][ T914] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 106.221548][ T914] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 106.221835][ T914] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.222118][ T914] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 106.222418][ T914] ? __create_object (mm/kmemleak.c:771) 
[ 106.222702][ T914] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 106.222985][ T914] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 106.223266][ T914] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 106.223624][ T914] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 106.223922][ T914] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 106.224210][ T914] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 106.224502][ T914] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 106.224793][ T914] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.225077][ T914] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 106.225365][ T914] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 106.225653][ T914] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 106.225933][ T914] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 106.226227][ T914] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 106.226528][ T914] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 106.226814][ T914] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 106.227099][ T914] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 106.227395][ T914] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 106.227691][ T914] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 106.227970][ T914] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 106.228258][ T914] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 106.228559][ T914] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 106.228848][ T914] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 106.229132][ T914] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 106.229424][ T914] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 106.229707][ T914] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 106.229991][ T914] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 106.230279][ T914] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 106.230568][ T914] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 106.230927][ T914] ___sys_sendmsg (net/socket.c:2670) 
[ 106.231203][ T914] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 106.231492][ T914] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 106.231840][ T914] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 106.232129][ T914] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.232428][ T914] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 106.232714][ T914] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.232996][ T914] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 106.233274][ T914] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 106.233572][ T914] __sys_sendmsg (net/socket.c:2700) 
[ 106.233850][ T914] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 106.234199][ T914] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 106.234508][ T914] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 106.234792][ T914] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 106.235075][ T914] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  106.235431][  T914] RIP: 0033:0x7fed805951e7
[ 106.235722][ T914] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  106.236740][  T914] RSP: 002b:00007ffc4db6a878 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  106.237166][  T914] RAX: ffffffffffffffda RBX: 00007ffc4db6afb0 RCX: 00007fed805951e7
[  106.237595][  T914] RDX: 0000000000000000 RSI: 00007ffc4db6a8e0 RDI: 0000000000000005
[  106.238016][  T914] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  106.238448][  T914] R10: 00007fed80492498 R11: 0000000000000246 R12: 0000000000000003
[  106.238869][  T914] R13: 00000000686e1f99 R14: 0000000000499600 R15: 0000000000000000
| [  106.388063][  T915] ------------[ cut here ]------------
| [ 106.389501][ T915] WARNING: CPU: 2 PID: 915 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  106.390572][  T915] Modules linked in: ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  106.393856][  T915] Tainted: [W]=WARN
[  106.394277][  T915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 106.394963][ T915] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 106.395535][ T915] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  106.397403][  T915] RSP: 0018:ffffc90001937140 EFLAGS: 00010246
[  106.398022][  T915] RAX: 0000000000000000 RBX: ffff88800f264000 RCX: 0000000000000001
[  106.398788][  T915] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  106.399626][  T915] RBP: ffffc90001937230 R08: ffff88800e48d000 R09: 0000000000000000
[  106.400448][  T915] R10: ffffc900019375c8 R11: ffffffffac459728 R12: 1ffff92000326e2c
[  106.401229][  T915] R13: 00000000000007d0 R14: ffffc90001937880 R15: ffff888010340060
[  106.402003][  T915] FS:  00007f878025f800(0000) GS:ffff888088ba7000(0000) knlGS:0000000000000000
[  106.402919][  T915] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.403565][  T915] CR2: 00000000004e59f0 CR3: 000000000e439005 CR4: 0000000000772ef0
[  106.404318][  T915] PKRU: 55555554
[  106.404737][  T915] Call Trace:
[  106.405130][  T915]  <TASK>
[ 106.405408][ T915] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.405933][ T915] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 106.406474][ T915] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 106.407016][ T915] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 106.407578][ T915] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 106.408124][ T915] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 106.408684][ T915] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 106.409230][ T915] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 106.409938][ T915] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 106.410486][ T915] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 106.411016][ T915] ? __kernel_text_address (kernel/extable.c:79) 
[ 106.411571][ T915] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 106.412113][ T915] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 106.412673][ T915] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 106.413343][ T915] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 106.413818][ T915] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 106.414125][ T915] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 106.414440][ T915] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 106.414772][ T915] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.415078][ T915] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 106.415394][ T915] ? __create_object (mm/kmemleak.c:771) 
[ 106.415718][ T915] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 106.416027][ T915] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 106.416351][ T915] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 106.416742][ T915] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 106.417057][ T915] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 106.417379][ T915] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 106.417698][ T915] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 106.418011][ T915] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.418316][ T915] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 106.418711][ T915] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 106.419177][ T915] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 106.419496][ T915] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 106.419817][ T915] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 106.420126][ T915] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 106.420453][ T915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 106.420778][ T915] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 106.421084][ T915] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 106.421418][ T915] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 106.421737][ T915] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 106.422049][ T915] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 106.422385][ T915] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 106.422715][ T915] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 106.423028][ T915] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 106.423343][ T915] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 106.423679][ T915] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 106.423991][ T915] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 106.424303][ T915] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 106.424633][ T915] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 106.425020][ T915] ___sys_sendmsg (net/socket.c:2670) 
[ 106.425331][ T915] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 106.425646][ T915] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 106.426032][ T915] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 106.426356][ T915] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.426682][ T915] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 106.426997][ T915] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 106.427304][ T915] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 106.427639][ T915] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 106.427954][ T915] __sys_sendmsg (net/socket.c:2700) 
[ 106.428260][ T915] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 106.428747][ T915] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 106.429316][ T915] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 106.429842][ T915] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 106.430154][ T915] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  106.430550][  T915] RIP: 0033:0x7f878042c1e7
[ 106.430875][ T915] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  106.431950][  T915] RSP: 002b:00007ffdfd980d68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  106.432440][  T915] RAX: ffffffffffffffda RBX: 00007ffdfd9814a0 RCX: 00007f878042c1e7
[  106.432905][  T915] RDX: 0000000000000000 RSI: 00007ffdfd980dd0 RDI: 0000000000000005
[  106.433371][  T915] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  106.433904][  T915] R10: 00007f8780329498 R11: 0000000000000246 R12: 0000000000000003
[  106.434365][  T915] R13: 00000000686e1f9a R14: 0000000000499600 R15: 0000000000000000
| [  141.008468][ T1129] ------------[ cut here ]------------
| [ 141.008968][ T1129] WARNING: CPU: 2 PID: 1129 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  141.009861][ T1129] Modules linked in: bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  141.012216][ T1129] Tainted: [W]=WARN
[  141.012494][ T1129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 141.012899][ T1129] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 141.013233][ T1129] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  141.014369][ T1129] RSP: 0018:ffffc90000ba6ef0 EFLAGS: 00010246
[  141.014780][ T1129] RAX: 0000000000000000 RBX: ffff888005a9a000 RCX: 0000000000000001
[  141.015259][ T1129] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  141.015750][ T1129] RBP: ffffc90000ba6fe0 R08: 0000000000000000 R09: 0000000000000000
[  141.016232][ T1129] R10: ffffc90000ba7010 R11: ffffffffabb798a0 R12: 1ffff92000174de2
[  141.016745][ T1129] R13: 0000000000002328 R14: ffffc90000ba7010 R15: ffff888005a9af08
[  141.017223][ T1129] FS:  00007f9735993800(0000) GS:ffff888088ba7000(0000) knlGS:0000000000000000
[  141.017788][ T1129] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  141.018192][ T1129] CR2: 00000000004e5aa0 CR3: 0000000009f52001 CR4: 0000000000772ef0
[  141.018697][ T1129] PKRU: 55555554
[  141.018946][ T1129] Call Trace:
[  141.019189][ T1129]  <TASK>
[ 141.019373][ T1129] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 141.019703][ T1129] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 141.020036][ T1129] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 141.020384][ T1129] netif_set_mtu (net/core/dev.c:9652) 
[ 141.020709][ T1129] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 141.021055][ T1129] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 141.021310][ T1129] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 141.021772][ T1129] br_add_if (net/bridge/br_if.c:697) bridge 
[ 141.022140][ T1129] do_set_master (net/core/rtnetlink.c:2948) 
[ 141.022498][ T1129] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 141.022827][ T1129] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 141.023231][ T1129] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 141.023573][ T1129] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 141.023897][ T1129] ? __kernel_text_address (kernel/extable.c:79) 
[ 141.024226][ T1129] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 141.024577][ T1129] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 141.024901][ T1129] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 141.025301][ T1129] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 141.025635][ T1129] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 141.025964][ T1129] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 141.026285][ T1129] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 141.026623][ T1129] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 141.026944][ T1129] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 141.027265][ T1129] ? __create_object (mm/kmemleak.c:771) 
[ 141.027598][ T1129] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 141.027922][ T1129] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 141.028244][ T1129] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 141.028668][ T1129] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 141.028999][ T1129] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 141.029335][ T1129] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 141.029657][ T1129] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 141.029989][ T1129] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 141.030310][ T1129] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 141.030639][ T1129] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 141.030972][ T1129] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 141.031295][ T1129] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 141.031630][ T1129] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 141.031958][ T1129] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 141.032311][ T1129] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 141.032657][ T1129] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 141.032981][ T1129] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 141.033316][ T1129] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 141.033654][ T1129] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 141.033978][ T1129] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 141.034304][ T1129] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 141.034643][ T1129] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 141.034970][ T1129] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 141.035294][ T1129] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 141.035631][ T1129] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 141.035968][ T1129] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 141.036292][ T1129] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 141.036637][ T1129] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 141.037049][ T1129] ___sys_sendmsg (net/socket.c:2670) 
[ 141.037382][ T1129] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 141.037705][ T1129] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 141.038103][ T1129] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 141.038445][ T1129] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 141.038773][ T1129] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 141.039105][ T1129] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 141.039439][ T1129] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 141.039764][ T1129] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 141.040093][ T1129] __sys_sendmsg (net/socket.c:2700) 
[ 141.040439][ T1129] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 141.040844][ T1129] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 141.041176][ T1129] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 141.041511][ T1129] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 141.041837][ T1129] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  141.042256][ T1129] RIP: 0033:0x7f9735b601e7
[ 141.042602][ T1129] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  141.043745][ T1129] RSP: 002b:00007fff9db674a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  141.044227][ T1129] RAX: ffffffffffffffda RBX: 00007fff9db67be0 RCX: 00007f9735b601e7
[  141.044725][ T1129] RDX: 0000000000000000 RSI: 00007fff9db67510 RDI: 0000000000000005
[  141.045207][ T1129] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  141.045711][ T1129] R10: 0000000033ea1910 R11: 0000000000000246 R12: 0000000000000003
[  141.046189][ T1129] R13: 00000000686e1fbc R14: 0000000000499600 R15: 0000000000000000
| [  146.148543][ T1177] ------------[ cut here ]------------
| [ 146.148892][ T1177] WARNING: CPU: 1 PID: 1177 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  146.149524][ T1177] Modules linked in: bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  146.152228][ T1177] Tainted: [W]=WARN
[  146.152486][ T1177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 146.152897][ T1177] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 146.153236][ T1177] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  146.154382][ T1177] RSP: 0018:ffffc9000057ef70 EFLAGS: 00010246
[  146.154793][ T1177] RAX: 0000000000000000 RBX: ffff888005a9a000 RCX: 0000000000000001
[  146.155258][ T1177] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  146.155761][ T1177] RBP: ffffc9000057f058 R08: 0000000000000000 R09: 0000000000000000
[  146.156278][ T1177] R10: ffffc9000057f088 R11: ffffffffa7a00130 R12: 1ffff920000afdf2
[  146.157839][ T1177] R13: 00000000000005dc R14: ffffc9000057f088 R15: ffff888005a9af08
[  146.158363][ T1177] FS:  00007f7140807800(0000) GS:ffff888088b27000(0000) knlGS:0000000000000000
[  146.158932][ T1177] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  146.159361][ T1177] CR2: 00000000004e5aa0 CR3: 000000000ed62002 CR4: 0000000000772ef0
[  146.159839][ T1177] PKRU: 55555554
[  146.160090][ T1177] Call Trace:
[  146.160336][ T1177]  <TASK>
[ 146.160496][ T1177] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 146.160887][ T1177] ? br_del_if (net/bridge/br_if.c:742) bridge 
[ 146.161263][ T1177] ? do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 146.161590][ T1177] ? do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 146.161903][ T1177] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 146.162391][ T1177] ? netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 146.162716][ T1177] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 146.163041][ T1177] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 146.163393][ T1177] ? ___sys_sendmsg (net/socket.c:2670) 
[ 146.163712][ T1177] ? __sys_sendmsg (net/socket.c:2700) 
[ 146.164022][ T1177] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 146.164377][ T1177] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 146.164765][ T1177] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 146.165101][ T1177] netif_set_mtu (net/core/dev.c:9652) 
[ 146.165430][ T1177] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 146.165761][ T1177] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 146.165996][ T1177] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 146.166467][ T1177] br_del_if (net/bridge/br_if.c:743) bridge 
[ 146.166816][ T1177] ? rtnl_is_locked (net/core/rtnetlink.c:169) 
[ 146.167148][ T1177] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 146.167489][ T1177] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 146.167807][ T1177] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 146.168220][ T1177] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 146.168543][ T1177] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 146.168888][ T1177] ? __kernel_text_address (kernel/extable.c:79) 
[ 146.169213][ T1177] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 146.169542][ T1177] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 146.169855][ T1177] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 146.170271][ T1177] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 146.170598][ T1177] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 146.170909][ T1177] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 146.171241][ T1177] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 146.171583][ T1177] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 146.171898][ T1177] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 146.172220][ T1177] ? __create_object (mm/kmemleak.c:771) 
[ 146.172597][ T1177] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 146.172921][ T1177] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 146.173233][ T1177] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 146.173659][ T1177] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 146.173998][ T1177] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 146.174316][ T1177] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 146.174654][ T1177] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 146.174972][ T1177] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 146.175288][ T1177] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 146.175634][ T1177] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 146.175956][ T1177] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 146.176265][ T1177] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 146.176627][ T1177] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 146.176945][ T1177] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 146.177263][ T1177] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 146.177602][ T1177] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 146.177921][ T1177] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 146.178244][ T1177] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 146.178576][ T1177] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 146.178898][ T1177] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 146.179212][ T1177] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 146.179569][ T1177] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 146.179893][ T1177] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 146.180204][ T1177] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 146.180538][ T1177] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 146.180859][ T1177] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 146.181179][ T1177] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 146.181497][ T1177] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 146.181912][ T1177] ___sys_sendmsg (net/socket.c:2670) 
[ 146.182236][ T1177] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 146.182566][ T1177] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 146.182983][ T1177] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 146.183302][ T1177] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 146.183662][ T1177] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 146.183985][ T1177] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 146.184297][ T1177] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 146.184628][ T1177] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 146.184984][ T1177] __sys_sendmsg (net/socket.c:2700) 
[ 146.185297][ T1177] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 146.185712][ T1177] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 146.186070][ T1177] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 146.186427][ T1177] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 146.186760][ T1177] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  146.187153][ T1177] RIP: 0033:0x7f71409d41e7
[ 146.187498][ T1177] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  146.188660][ T1177] RSP: 002b:00007ffde7dada28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  146.189166][ T1177] RAX: ffffffffffffffda RBX: 00007ffde7dae160 RCX: 00007f71409d41e7
[  146.189643][ T1177] RDX: 0000000000000000 RSI: 00007ffde7dada90 RDI: 0000000000000005
[  146.190125][ T1177] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[  146.190606][ T1177] R10: 00007f71408d1498 R11: 0000000000000246 R12: 0000000000000002
[  146.191085][ T1177] R13: 00000000686e1fc1 R14: 0000000000499600 R15: 0000000000000000
| [  147.015743][ T1184] ------------[ cut here ]------------
| [ 147.016074][ T1184] WARNING: CPU: 2 PID: 1184 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  147.016725][ T1184] Modules linked in: 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  147.019733][ T1184] Tainted: [W]=WARN
[  147.019981][ T1184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 147.020409][ T1184] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 147.020756][ T1184] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  147.021891][ T1184] RSP: 0018:ffffc9000057eef0 EFLAGS: 00010246
[  147.022312][ T1184] RAX: 0000000000000000 RBX: ffff888005a9a000 RCX: 0000000000000001
[  147.022802][ T1184] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  147.023279][ T1184] RBP: ffffc9000057efe0 R08: 0000000000000000 R09: 0000000000000000
[  147.023769][ T1184] R10: ffffc9000057f010 R11: ffffffffabb798a0 R12: 1ffff920000afde2
[  147.024255][ T1184] R13: 0000000000002328 R14: ffffc9000057f010 R15: ffff888005a9af08
[  147.024754][ T1184] FS:  00007f6535c29800(0000) GS:ffff888088ba7000(0000) knlGS:0000000000000000
[  147.025333][ T1184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  147.025739][ T1184] CR2: 00000000004e6888 CR3: 0000000005dfd004 CR4: 0000000000772ef0
[  147.026219][ T1184] PKRU: 55555554
[  147.026477][ T1184] Call Trace:
[  147.026720][ T1184]  <TASK>
[ 147.026892][ T1184] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 147.027218][ T1184] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 147.027559][ T1184] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 147.027888][ T1184] netif_set_mtu (net/core/dev.c:9652) 
[ 147.028211][ T1184] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 147.028580][ T1184] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 147.028831][ T1184] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 147.029279][ T1184] br_add_if (net/bridge/br_if.c:697) bridge 
[ 147.029661][ T1184] do_set_master (net/core/rtnetlink.c:2948) 
[ 147.029991][ T1184] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 147.030318][ T1184] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 147.030736][ T1184] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 147.031063][ T1184] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 147.031394][ T1184] ? __kernel_text_address (kernel/extable.c:79) 
[ 147.031723][ T1184] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 147.032049][ T1184] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 147.032410][ T1184] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 147.032813][ T1184] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 147.033139][ T1184] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 147.033485][ T1184] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 147.033807][ T1184] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 147.034133][ T1184] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 147.034464][ T1184] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 147.034795][ T1184] ? __create_object (mm/kmemleak.c:771) 
[ 147.035119][ T1184] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 147.035454][ T1184] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 147.035779][ T1184] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 147.036182][ T1184] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 147.036533][ T1184] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 147.036870][ T1184] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 147.037190][ T1184] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 147.037528][ T1184] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 147.037851][ T1184] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 147.038172][ T1184] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 147.038507][ T1184] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 147.038839][ T1184] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 147.039161][ T1184] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 147.039500][ T1184] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 147.039826][ T1184] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 147.040167][ T1184] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 147.040525][ T1184] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 147.040872][ T1184] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 147.041198][ T1184] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 147.041532][ T1184] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 147.041856][ T1184] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 147.042193][ T1184] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 147.042538][ T1184] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 147.042862][ T1184] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 147.043185][ T1184] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 147.043529][ T1184] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 147.043852][ T1184] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 147.044172][ T1184] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 147.044599][ T1184] ___sys_sendmsg (net/socket.c:2670) 
[ 147.044923][ T1184] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 147.045244][ T1184] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 147.045653][ T1184] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 147.045984][ T1184] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 147.046308][ T1184] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 147.046647][ T1184] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 147.046967][ T1184] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 147.047289][ T1184] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 147.047635][ T1184] __sys_sendmsg (net/socket.c:2700) 
[ 147.047956][ T1184] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 147.048382][ T1184] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 147.048721][ T1184] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 147.049046][ T1184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 147.049379][ T1184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  147.049777][ T1184] RIP: 0033:0x7f6535df61e7
[ 147.050107][ T1184] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  147.051233][ T1184] RSP: 002b:00007ffee270f008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  147.051722][ T1184] RAX: ffffffffffffffda RBX: 00007ffee270f740 RCX: 00007f6535df61e7
[  147.052209][ T1184] RDX: 0000000000000000 RSI: 00007ffee270f070 RDI: 0000000000000005
[  147.052715][ T1184] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  147.053201][ T1184] R10: 0000000032fdd910 R11: 0000000000000246 R12: 0000000000000003
[  147.053689][ T1184] R13: 00000000686e1fc2 R14: 0000000000499600 R15: 0000000000000000
| [  152.443867][ T1237] ------------[ cut here ]------------
| [ 152.444517][ T1237] WARNING: CPU: 2 PID: 1237 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  152.446138][ T1237] Modules linked in: 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  152.450470][ T1237] Tainted: [W]=WARN
[  152.450938][ T1237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 152.451706][ T1237] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 152.452352][ T1237] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  152.453529][ T1237] RSP: 0018:ffffc90000846e80 EFLAGS: 00010246
[  152.453950][ T1237] RAX: 0000000000000000 RBX: ffff888005a9a000 RCX: 0000000000000001
[  152.454466][ T1237] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  152.454961][ T1237] RBP: ffffc90000846f68 R08: 0000000000000000 R09: 0000000000000000
[  152.455467][ T1237] R10: ffffc90000846f98 R11: ffffffffaaa20d81 R12: 1ffff92000108dd4
[  152.455965][ T1237] R13: 00000000000005dc R14: ffffc90000846f98 R15: ffff888005a9af08
[  152.456488][ T1237] FS:  00007ff6fa2a6800(0000) GS:ffff888088ba7000(0000) knlGS:0000000000000000
[  152.457071][ T1237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  152.457499][ T1237] CR2: 00000000004a1738 CR3: 000000000adee003 CR4: 0000000000772ef0
[  152.457997][ T1237] PKRU: 55555554
[  152.458251][ T1237] Call Trace:
[  152.458550][ T1237]  <TASK>
[ 152.458737][ T1237] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 152.459151][ T1237] ? br_del_if (net/bridge/br_if.c:742) bridge 
[ 152.459547][ T1237] ? br_device_event (net/bridge/br.c:141) bridge 
[ 152.459917][ T1237] ? notifier_call_chain (kernel/notifier.c:87 (discriminator 2)) 
[ 152.460260][ T1237] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 152.460604][ T1237] ? netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 152.460947][ T1237] ? netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 152.461289][ T1237] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 152.461633][ T1237] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 152.461966][ T1237] ? ___sys_sendmsg (net/socket.c:2670) 
[ 152.462313][ T1237] ? __sys_sendmsg (net/socket.c:2700) 
[ 152.462658][ T1237] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 152.462995][ T1237] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 152.463427][ T1237] netif_set_mtu (net/core/dev.c:9652) 
[ 152.463769][ T1237] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 152.464125][ T1237] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 152.464401][ T1237] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 152.464858][ T1237] br_del_if (net/bridge/br_if.c:743) bridge 
[ 152.465227][ T1237] br_device_event (net/bridge/br.c:141) bridge 
[ 152.465603][ T1237] ? __pfx_br_device_event (net/bridge/br.c:29) bridge 
[ 152.466051][ T1237] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:684) nf_tables 
[ 152.466521][ T1237] notifier_call_chain (kernel/notifier.c:87 (discriminator 2)) 
[ 152.466863][ T1237] unregister_netdevice_many_notify (net/core/dev.c:12107) 
[ 152.467285][ T1237] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:12032) 
[ 152.467718][ T1237] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 152.468058][ T1237] rtnl_dellink (net/core/rtnetlink.c:3515 net/core/rtnetlink.c:3555) 
[ 152.468408][ T1237] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 152.468792][ T1237] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 152.469136][ T1237] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 152.469488][ T1237] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 152.469824][ T1237] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 152.470159][ T1237] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 152.470509][ T1237] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 152.470839][ T1237] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 152.471174][ T1237] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 152.471523][ T1237] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 152.471870][ T1237] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 152.472212][ T1237] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 152.472574][ T1237] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 152.472921][ T1237] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 152.473252][ T1237] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 152.473599][ T1237] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 152.473937][ T1237] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 152.474283][ T1237] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 152.474631][ T1237] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 152.474968][ T1237] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 152.475305][ T1237] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 152.475658][ T1237] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 152.476007][ T1237] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 152.476380][ T1237] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 152.476813][ T1237] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) 
[ 152.477163][ T1237] ___sys_sendmsg (net/socket.c:2670) 
[ 152.477510][ T1237] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 152.477847][ T1237] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 152.478184][ T1237] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 152.478535][ T1237] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 152.478878][ T1237] ? __handle_mm_fault (mm/memory.c:6212) 
[ 152.479226][ T1237] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 152.479569][ T1237] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 152.479931][ T1237] __sys_sendmsg (net/socket.c:2700) 
[ 152.480272][ T1237] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 152.480623][ T1237] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 152.480975][ T1237] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 152.481320][ T1237] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 152.481670][ T1237] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 152.482006][ T1237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  152.482440][ T1237] RIP: 0033:0x7ff6fa4731e7
[ 152.482788][ T1237] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  152.483970][ T1237] RSP: 002b:00007fffc2ca8438 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  152.484483][ T1237] RAX: ffffffffffffffda RBX: 00007fffc2ca8b70 RCX: 00007ff6fa4731e7
[  152.484980][ T1237] RDX: 0000000000000000 RSI: 00007fffc2ca84a0 RDI: 0000000000000005
[  152.485502][ T1237] RBP: 0000000000000000 R08: 000000000000002c R09: 0000000000404130
[  152.486000][ T1237] R10: 0000000000404130 R11: 0000000000000246 R12: 00007fffc2ca8b88
[  152.486500][ T1237] R13: 00000000686e1fc8 R14: 0000000000499600 R15: 0000000000000000
| [  168.955736][ T1361] ------------[ cut here ]------------
| [ 168.956071][ T1361] WARNING: CPU: 3 PID: 1361 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  168.956642][ T1361] Modules linked in: esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  168.958898][ T1361] Tainted: [W]=WARN
[  168.959110][ T1361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 168.959469][ T1361] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 168.959763][ T1361] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  168.960771][ T1361] RSP: 0018:ffffc90001487140 EFLAGS: 00010246
[  168.961128][ T1361] RAX: 0000000000000000 RBX: ffff88800bcac000 RCX: 0000000000000001
[  168.961565][ T1361] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  168.961987][ T1361] RBP: ffffc90001487230 R08: ffff88800e47a000 R09: 0000000000000000
[  168.962485][ T1361] R10: ffffc900014875c8 R11: ffffffffac459728 R12: 1ffff92000290e2c
[  168.962906][ T1361] R13: 00000000000053ca R14: ffffc90001487880 R15: ffff88800f1dc060
[  168.963341][ T1361] FS:  00007fa7d8dd7800(0000) GS:ffff888088c27000(0000) knlGS:0000000000000000
[  168.963839][ T1361] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  168.964192][ T1361] CR2: 00000000004e5aa0 CR3: 000000000f54b005 CR4: 0000000000772ef0
[  168.964625][ T1361] PKRU: 55555554
[  168.964836][ T1361] Call Trace:
[  168.965049][ T1361]  <TASK>
[ 168.965193][ T1361] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 168.965495][ T1361] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 168.965778][ T1361] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 168.966061][ T1361] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 168.966353][ T1361] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 168.966639][ T1361] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 168.966926][ T1361] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 168.967213][ T1361] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 168.967589][ T1361] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 168.967868][ T1361] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 168.968148][ T1361] ? __kernel_text_address (kernel/extable.c:79) 
[ 168.968450][ T1361] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 168.968739][ T1361] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 168.969021][ T1361] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 168.969388][ T1361] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 168.969674][ T1361] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 168.969951][ T1361] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 168.970231][ T1361] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 168.970526][ T1361] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 168.970807][ T1361] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 168.971088][ T1361] ? __create_object (mm/kmemleak.c:771) 
[ 168.971379][ T1361] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 168.971670][ T1361] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 168.971952][ T1361] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 168.972317][ T1361] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 168.972627][ T1361] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 168.972913][ T1361] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 168.973193][ T1361] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 168.973492][ T1361] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 168.973772][ T1361] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 168.974058][ T1361] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 168.974351][ T1361] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 168.974634][ T1361] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 168.974917][ T1361] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 168.975202][ T1361] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 168.975498][ T1361] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 168.975780][ T1361] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 168.976069][ T1361] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 168.976372][ T1361] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 168.976654][ T1361] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 168.976935][ T1361] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 168.977218][ T1361] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 168.977520][ T1361] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 168.977804][ T1361] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 168.978089][ T1361] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 168.978389][ T1361] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 168.978675][ T1361] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 168.978954][ T1361] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 168.979233][ T1361] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 168.979605][ T1361] ___sys_sendmsg (net/socket.c:2670) 
[ 168.979880][ T1361] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 168.980161][ T1361] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 168.980517][ T1361] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 168.980799][ T1361] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 168.981077][ T1361] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 168.981373][ T1361] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 168.981652][ T1361] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 168.981926][ T1361] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 168.982218][ T1361] __sys_sendmsg (net/socket.c:2700) 
[ 168.982517][ T1361] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 168.982861][ T1361] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 168.983155][ T1361] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 168.983444][ T1361] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 168.983724][ T1361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  168.984067][ T1361] RIP: 0033:0x7fa7d8fa41e7
[ 168.984363][ T1361] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  168.985378][ T1361] RSP: 002b:00007ffefddfa648 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  168.985799][ T1361] RAX: ffffffffffffffda RBX: 00007ffefddfad80 RCX: 00007fa7d8fa41e7
[  168.986213][ T1361] RDX: 0000000000000000 RSI: 00007ffefddfa6b0 RDI: 0000000000000005
[  168.986649][ T1361] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  168.987080][ T1361] R10: 00007fa7d8ea1498 R11: 0000000000000246 R12: 0000000000000003
[  168.987507][ T1361] R13: 00000000686e1fd8 R14: 0000000000499600 R15: 0000000000000000
| [  169.149026][ T1362] ------------[ cut here ]------------
| [ 169.149388][ T1362] WARNING: CPU: 1 PID: 1362 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  169.149986][ T1362] Modules linked in: esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  169.152446][ T1362] Tainted: [W]=WARN
[  169.152686][ T1362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 169.153052][ T1362] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 169.153366][ T1362] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  169.154445][ T1362] RSP: 0018:ffffc90001487140 EFLAGS: 00010246
[  169.154831][ T1362] RAX: 0000000000000000 RBX: ffff88800bca9000 RCX: 0000000000000001
[  169.155268][ T1362] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  169.155940][ T1362] RBP: ffffc90001487230 R08: ffff888009483800 R09: 0000000000000000
[  169.156694][ T1362] R10: ffffc900014875c8 R11: ffffffffac459728 R12: 1ffff92000290e2c
[  169.157153][ T1362] R13: 00000000000053ca R14: ffffc90001487880 R15: ffff88800f1df160
[  169.157605][ T1362] FS:  00007f541052d800(0000) GS:ffff888088b27000(0000) knlGS:0000000000000000
[  169.158156][ T1362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  169.158540][ T1362] CR2: 00000000004e59f0 CR3: 000000000f6d7002 CR4: 0000000000772ef0
[  169.159005][ T1362] PKRU: 55555554
[  169.159229][ T1362] Call Trace:
[  169.159474][ T1362]  <TASK>
[ 169.159625][ T1362] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.159939][ T1362] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 169.160233][ T1362] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.160541][ T1362] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 169.160845][ T1362] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 169.161212][ T1362] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 169.161525][ T1362] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 169.161826][ T1362] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 169.162210][ T1362] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 169.162524][ T1362] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 169.162815][ T1362] ? __kernel_text_address (kernel/extable.c:79) 
[ 169.163132][ T1362] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.163491][ T1362] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 169.163788][ T1362] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 169.164184][ T1362] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.164493][ T1362] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.164785][ T1362] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 169.165091][ T1362] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 169.165404][ T1362] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.165708][ T1362] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 169.165995][ T1362] ? __create_object (mm/kmemleak.c:771) 
[ 169.166311][ T1362] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 169.166618][ T1362] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 169.166910][ T1362] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 169.167285][ T1362] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 169.167658][ T1362] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 169.167961][ T1362] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.168277][ T1362] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.168584][ T1362] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.168877][ T1362] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 169.169178][ T1362] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.169483][ T1362] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.169772][ T1362] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 169.170065][ T1362] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.170410][ T1362] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.170710][ T1362] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 169.171001][ T1362] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.171309][ T1362] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 169.171635][ T1362] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 169.171928][ T1362] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 169.172230][ T1362] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 169.172571][ T1362] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 169.172880][ T1362] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 169.173176][ T1362] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 169.173499][ T1362] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 169.173793][ T1362] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 169.174102][ T1362] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 169.174433][ T1362] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 169.174730][ T1362] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 169.175113][ T1362] ___sys_sendmsg (net/socket.c:2670) 
[ 169.175445][ T1362] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 169.175740][ T1362] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 169.176111][ T1362] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 169.176440][ T1362] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.176752][ T1362] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.177050][ T1362] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.177363][ T1362] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 169.177667][ T1362] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.177968][ T1362] __sys_sendmsg (net/socket.c:2700) 
[ 169.178259][ T1362] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 169.178647][ T1362] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 169.178955][ T1362] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.179286][ T1362] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 169.179623][ T1362] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  169.179998][ T1362] RIP: 0033:0x7f54106fa1e7
[ 169.180300][ T1362] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  169.181390][ T1362] RSP: 002b:00007fffe1778f78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  169.181855][ T1362] RAX: ffffffffffffffda RBX: 00007fffe17796b0 RCX: 00007f54106fa1e7
[  169.182308][ T1362] RDX: 0000000000000000 RSI: 00007fffe1778fe0 RDI: 0000000000000005
[  169.182786][ T1362] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  169.183226][ T1362] R10: 00007f54105f7498 R11: 0000000000000246 R12: 0000000000000003
[  169.183703][ T1362] R13: 00000000686e1fd8 R14: 0000000000499600 R15: 0000000000000000
| [  169.329098][ T1363] ------------[ cut here ]------------
| [ 169.329510][ T1363] WARNING: CPU: 0 PID: 1363 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  169.330096][ T1363] Modules linked in: esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  169.332537][ T1363] Tainted: [W]=WARN
[  169.332760][ T1363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 169.333126][ T1363] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 169.333435][ T1363] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  169.334499][ T1363] RSP: 0018:ffffc90001497140 EFLAGS: 00010246
[  169.334872][ T1363] RAX: 0000000000000000 RBX: ffff88800bc79000 RCX: 0000000000000001
[  169.335316][ T1363] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  169.335779][ T1363] RBP: ffffc90001497230 R08: ffff8880092ea000 R09: 0000000000000000
[  169.336225][ T1363] R10: ffffc900014975c8 R11: ffffffffac459728 R12: 1ffff92000292e2c
[  169.336676][ T1363] R13: 000000000000336b R14: ffffc90001497880 R15: ffff88800f1dea60
[  169.337183][ T1363] FS:  00007f63a6f1e800(0000) GS:ffff888088aa7000(0000) knlGS:0000000000000000
[  169.337716][ T1363] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  169.338098][ T1363] CR2: 00000000004e5aa8 CR3: 000000000e446006 CR4: 0000000000772ef0
[  169.338570][ T1363] PKRU: 55555554
[  169.338807][ T1363] Call Trace:
[  169.339041][ T1363]  <TASK>
[ 169.339199][ T1363] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.339523][ T1363] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 169.339831][ T1363] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.340152][ T1363] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 169.340472][ T1363] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 169.340783][ T1363] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 169.341096][ T1363] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 169.341423][ T1363] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 169.341820][ T1363] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 169.342129][ T1363] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 169.342466][ T1363] ? __kernel_text_address (kernel/extable.c:79) 
[ 169.342780][ T1363] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.343099][ T1363] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 169.343422][ T1363] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 169.343808][ T1363] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.344119][ T1363] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.344434][ T1363] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 169.344752][ T1363] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 169.345062][ T1363] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.345382][ T1363] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 169.345691][ T1363] ? __create_object (mm/kmemleak.c:771) 
[ 169.345999][ T1363] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 169.346309][ T1363] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 169.346631][ T1363] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 169.347026][ T1363] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 169.347349][ T1363] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 169.347665][ T1363] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.347974][ T1363] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.348285][ T1363] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.348600][ T1363] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 169.348906][ T1363] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.349216][ T1363] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.349539][ T1363] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 169.349850][ T1363] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.350167][ T1363] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.350491][ T1363] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 169.350801][ T1363] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.351114][ T1363] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 169.351442][ T1363] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 169.351760][ T1363] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 169.352074][ T1363] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 169.352411][ T1363] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 169.352729][ T1363] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 169.353045][ T1363] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 169.353365][ T1363] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 169.353675][ T1363] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 169.353989][ T1363] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 169.354308][ T1363] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 169.354626][ T1363] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 169.355019][ T1363] ___sys_sendmsg (net/socket.c:2670) 
[ 169.355336][ T1363] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 169.355643][ T1363] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 169.356026][ T1363] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 169.356358][ T1363] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.356680][ T1363] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.356995][ T1363] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.357303][ T1363] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 169.357620][ T1363] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.357936][ T1363] __sys_sendmsg (net/socket.c:2700) 
[ 169.358242][ T1363] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 169.358638][ T1363] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 169.358963][ T1363] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.359271][ T1363] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 169.359593][ T1363] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  169.359978][ T1363] RIP: 0033:0x7f63a70eb1e7
[ 169.360300][ T1363] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  169.361423][ T1363] RSP: 002b:00007ffdfd3d1d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  169.361886][ T1363] RAX: ffffffffffffffda RBX: 00007ffdfd3d24d0 RCX: 00007f63a70eb1e7
[  169.362374][ T1363] RDX: 0000000000000000 RSI: 00007ffdfd3d1e00 RDI: 0000000000000005
[  169.362837][ T1363] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  169.363313][ T1363] R10: 00007f63a6fe8498 R11: 0000000000000246 R12: 0000000000000003
[  169.363784][ T1363] R13: 00000000686e1fd9 R14: 0000000000499600 R15: 0000000000000000
| [  169.527066][ T1364] ------------[ cut here ]------------
| [ 169.528353][ T1364] WARNING: CPU: 1 PID: 1364 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  169.528937][ T1364] Modules linked in: esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  169.531391][ T1364] Tainted: [W]=WARN
[  169.531611][ T1364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 169.531964][ T1364] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 169.532277][ T1364] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  169.533369][ T1364] RSP: 0018:ffffc90000837140 EFLAGS: 00010246
[  169.533736][ T1364] RAX: 0000000000000000 RBX: ffff888009209000 RCX: 0000000000000001
[  169.534199][ T1364] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  169.534663][ T1364] RBP: ffffc90000837230 R08: ffff888010215000 R09: 0000000000000000
[  169.535118][ T1364] R10: ffffc900008375c8 R11: ffffffffac459728 R12: 1ffff92000106e2c
[  169.535594][ T1364] R13: 00000000000055e9 R14: ffffc90000837880 R15: ffff88800f44f4e0
[  169.536021][ T1364] FS:  00007f0f9e076800(0000) GS:ffff888088b27000(0000) knlGS:0000000000000000
[  169.536527][ T1364] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  169.536935][ T1364] CR2: 00000000004e5aa8 CR3: 0000000010320003 CR4: 0000000000772ef0
[  169.537392][ T1364] PKRU: 55555554
[  169.537608][ T1364] Call Trace:
[  169.537823][ T1364]  <TASK>
[ 169.538007][ T1364] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.538318][ T1364] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 169.538642][ T1364] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.538938][ T1364] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 169.539287][ T1364] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 169.539603][ T1364] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 169.539901][ T1364] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 169.540201][ T1364] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 169.540575][ T1364] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 169.540877][ T1364] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 169.541173][ T1364] ? __kernel_text_address (kernel/extable.c:79) 
[ 169.541478][ T1364] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.541776][ T1364] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 169.542065][ T1364] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 169.542468][ T1364] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.542760][ T1364] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.543040][ T1364] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 169.543344][ T1364] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 169.543632][ T1364] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.543919][ T1364] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 169.544233][ T1364] ? __create_object (mm/kmemleak.c:771) 
[ 169.544527][ T1364] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 169.544817][ T1364] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 169.545103][ T1364] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 169.545471][ T1364] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 169.545767][ T1364] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 169.546070][ T1364] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.546375][ T1364] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.546667][ T1364] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.546953][ T1364] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 169.547234][ T1364] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.547539][ T1364] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.547932][ T1364] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 169.548404][ T1364] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.548871][ T1364] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.549257][ T1364] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 169.549558][ T1364] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.549921][ T1364] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 169.550428][ T1364] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 169.550731][ T1364] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 169.551027][ T1364] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 169.551468][ T1364] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 169.551985][ T1364] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 169.552639][ T1364] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 169.553146][ T1364] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 169.553628][ T1364] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 169.554141][ T1364] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 169.554692][ T1364] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 169.555201][ T1364] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 169.555827][ T1364] ___sys_sendmsg (net/socket.c:2670) 
[ 169.556348][ T1364] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 169.556855][ T1364] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 169.557493][ T1364] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 169.558026][ T1364] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.558579][ T1364] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.559099][ T1364] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.559627][ T1364] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 169.560130][ T1364] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.560671][ T1364] __sys_sendmsg (net/socket.c:2700) 
[ 169.561168][ T1364] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 169.561810][ T1364] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 169.562440][ T1364] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.562976][ T1364] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 169.563488][ T1364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  169.564035][ T1364] RIP: 0033:0x7f0f9e2431e7
[ 169.564625][ T1364] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  169.566514][ T1364] RSP: 002b:00007fffc8799f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  169.567284][ T1364] RAX: ffffffffffffffda RBX: 00007fffc879a690 RCX: 00007f0f9e2431e7
[  169.568069][ T1364] RDX: 0000000000000000 RSI: 00007fffc8799fc0 RDI: 0000000000000005
[  169.568842][ T1364] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  169.569562][ T1364] R10: 00007f0f9e140498 R11: 0000000000000246 R12: 0000000000000003
[  169.570290][ T1364] R13: 00000000686e1fd9 R14: 0000000000499600 R15: 0000000000000000
| [  169.780227][ T1365] ------------[ cut here ]------------
| [ 169.780760][ T1365] WARNING: CPU: 0 PID: 1365 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  169.781690][ T1365] Modules linked in: esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  169.784958][ T1365] Tainted: [W]=WARN
[  169.785192][ T1365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 169.785604][ T1365] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 169.785931][ T1365] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  169.787058][ T1365] RSP: 0018:ffffc90000837140 EFLAGS: 00010246
[  169.787469][ T1365] RAX: 0000000000000000 RBX: ffff88800920c000 RCX: 0000000000000001
[  169.787932][ T1365] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  169.788409][ T1365] RBP: ffffc90000837230 R08: ffff888005093800 R09: 0000000000000000
[  169.788870][ T1365] R10: ffffc900008375c8 R11: ffffffffac459728 R12: 1ffff92000106e2c
[  169.789313][ T1365] R13: 00000000000055e9 R14: ffffc90000837880 R15: ffff88800f44c060
[  169.789775][ T1365] FS:  00007f3e9af45800(0000) GS:ffff888088aa7000(0000) knlGS:0000000000000000
[  169.790318][ T1365] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  169.790733][ T1365] CR2: 00000000004e5aa0 CR3: 0000000005951002 CR4: 0000000000772ef0
[  169.791206][ T1365] PKRU: 55555554
[  169.791449][ T1365] Call Trace:
[  169.791670][ T1365]  <TASK>
[ 169.791820][ T1365] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.792137][ T1365] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 169.792480][ T1365] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.792792][ T1365] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 169.793113][ T1365] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 169.793435][ T1365] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 169.793750][ T1365] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 169.794067][ T1365] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 169.794465][ T1365] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 169.794776][ T1365] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 169.795095][ T1365] ? __kernel_text_address (kernel/extable.c:79) 
[ 169.795422][ T1365] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.795741][ T1365] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 169.796054][ T1365] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 169.796460][ T1365] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.796780][ T1365] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.797090][ T1365] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 169.797426][ T1365] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 169.797745][ T1365] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.798057][ T1365] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 169.798376][ T1365] ? __create_object (mm/kmemleak.c:771) 
[ 169.798677][ T1365] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 169.798970][ T1365] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 169.799281][ T1365] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 169.799670][ T1365] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 169.799978][ T1365] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 169.800283][ T1365] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.800605][ T1365] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.800924][ T1365] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.801236][ T1365] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 169.801559][ T1365] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.801872][ T1365] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.802179][ T1365] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 169.802514][ T1365] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.802829][ T1365] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.803145][ T1365] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 169.803467][ T1365] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.803778][ T1365] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 169.804098][ T1365] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 169.804419][ T1365] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 169.804742][ T1365] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 169.805054][ T1365] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 169.805381][ T1365] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 169.805693][ T1365] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 169.806004][ T1365] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 169.806315][ T1365] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 169.806649][ T1365] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 169.806971][ T1365] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 169.807282][ T1365] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 169.807691][ T1365] ___sys_sendmsg (net/socket.c:2670) 
[ 169.807996][ T1365] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 169.808304][ T1365] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 169.808703][ T1365] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 169.809019][ T1365] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.809361][ T1365] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.809680][ T1365] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.809989][ T1365] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 169.810300][ T1365] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.810639][ T1365] __sys_sendmsg (net/socket.c:2700) 
[ 169.810949][ T1365] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 169.811342][ T1365] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 169.811675][ T1365] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.811989][ T1365] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 169.812319][ T1365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  169.812746][ T1365] RIP: 0033:0x7f3e9b1121e7
[ 169.813072][ T1365] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  169.814208][ T1365] RSP: 002b:00007ffe3b15d918 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  169.814698][ T1365] RAX: ffffffffffffffda RBX: 00007ffe3b15e050 RCX: 00007f3e9b1121e7
[  169.815163][ T1365] RDX: 0000000000000000 RSI: 00007ffe3b15d980 RDI: 0000000000000005
[  169.815640][ T1365] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  169.816112][ T1365] R10: 00007f3e9b00f498 R11: 0000000000000246 R12: 0000000000000003
[  169.816588][ T1365] R13: 00000000686e1fd9 R14: 0000000000499600 R15: 0000000000000000
| [  169.973459][ T1366] ------------[ cut here ]------------
| [ 169.973866][ T1366] WARNING: CPU: 0 PID: 1366 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  169.974467][ T1366] Modules linked in: esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  169.976834][ T1366] Tainted: [W]=WARN
[  169.977058][ T1366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 169.977432][ T1366] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 169.977744][ T1366] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  169.978800][ T1366] RSP: 0018:ffffc90000777140 EFLAGS: 00010246
[  169.979179][ T1366] RAX: 0000000000000000 RBX: ffff88800bc7c000 RCX: 0000000000000001
[  169.979637][ T1366] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  169.980105][ T1366] RBP: ffffc90000777230 R08: ffff88800c0e6800 R09: 0000000000000000
[  169.980558][ T1366] R10: ffffc900007775c8 R11: ffffffffac459728 R12: 1ffff920000eee2c
[  169.980999][ T1366] R13: 000000000000336b R14: ffffc90000777880 R15: ffff88800f44c760
[  169.981455][ T1366] FS:  00007fc2101b2800(0000) GS:ffff888088aa7000(0000) knlGS:0000000000000000
[  169.981967][ T1366] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  169.982365][ T1366] CR2: 00000000004e59f0 CR3: 000000000e4ca004 CR4: 0000000000772ef0
[  169.982809][ T1366] PKRU: 55555554
[  169.983030][ T1366] Call Trace:
[  169.983247][ T1366]  <TASK>
[ 169.983407][ T1366] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.983714][ T1366] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 169.984014][ T1366] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.984411][ T1366] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 169.984908][ T1366] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 169.985368][ T1366] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 169.985679][ T1366] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 169.985990][ T1366] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 169.986373][ T1366] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 169.986666][ T1366] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 169.986955][ T1366] ? __kernel_text_address (kernel/extable.c:79) 
[ 169.987250][ T1366] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.987559][ T1366] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 169.987851][ T1366] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 169.988217][ T1366] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.988521][ T1366] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.988811][ T1366] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 169.989102][ T1366] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 169.989407][ T1366] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.989699][ T1366] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 169.989989][ T1366] ? __create_object (mm/kmemleak.c:771) 
[ 169.990281][ T1366] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 169.990615][ T1366] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 169.991080][ T1366] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 169.991684][ T1366] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 169.991998][ T1366] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 169.992313][ T1366] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.992616][ T1366] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.992919][ T1366] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.993213][ T1366] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 169.993526][ T1366] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.993824][ T1366] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.994129][ T1366] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 169.994609][ T1366] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.995108][ T1366] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.995459][ T1366] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 169.995760][ T1366] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.996075][ T1366] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 169.996515][ T1366] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 169.997019][ T1366] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 169.997391][ T1366] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 169.997792][ T1366] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 169.998108][ T1366] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 169.998558][ T1366] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 169.999076][ T1366] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 169.999447][ T1366] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 169.999747][ T1366] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 170.000050][ T1366] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 170.000434][ T1366] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 170.001080][ T1366] ___sys_sendmsg (net/socket.c:2670) 
[ 170.001452][ T1366] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 170.001885][ T1366] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 170.002274][ T1366] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 170.002589][ T1366] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 170.002887][ T1366] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 170.003193][ T1366] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 170.003607][ T1366] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 170.003905][ T1366] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 170.004389][ T1366] __sys_sendmsg (net/socket.c:2700) 
[ 170.004893][ T1366] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 170.005320][ T1366] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 170.005747][ T1366] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 170.006046][ T1366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 170.006360][ T1366] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  170.006725][ T1366] RIP: 0033:0x7fc21037f1e7
[ 170.007032][ T1366] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  170.008420][ T1366] RSP: 002b:00007ffd73fb60b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  170.009070][ T1366] RAX: ffffffffffffffda RBX: 00007ffd73fb67f0 RCX: 00007fc21037f1e7
[  170.009538][ T1366] RDX: 0000000000000000 RSI: 00007ffd73fb6120 RDI: 0000000000000005
[  170.010014][ T1366] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  170.010772][ T1366] R10: 00007fc21027c498 R11: 0000000000000246 R12: 0000000000000003
[  170.011292][ T1366] R13: 00000000686e1fd9 R14: 0000000000499600 R15: 0000000000000000
| [  198.738429][ T1564] ------------[ cut here ]------------
| [ 198.738818][ T1564] WARNING: CPU: 2 PID: 1564 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  198.739489][ T1564] Modules linked in: esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  198.742130][ T1564] Tainted: [W]=WARN
[  198.742409][ T1564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 198.742818][ T1564] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 198.743157][ T1564] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  198.744308][ T1564] RSP: 0018:ffffc90001b46ef0 EFLAGS: 00010246
[  198.744743][ T1564] RAX: 0000000000000000 RBX: ffff88800f222000 RCX: 0000000000000001
[  198.745221][ T1564] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  198.745709][ T1564] RBP: ffffc90001b46fe0 R08: 0000000000000000 R09: 0000000000000000
[  198.746191][ T1564] R10: ffffc90001b47010 R11: ffffffffabb798a0 R12: 1ffff92000368de2
[  198.746692][ T1564] R13: 00000000000053ca R14: ffffc90001b47010 R15: ffff88800f222f08
[  198.747171][ T1564] FS:  00007f9d9d9a2800(0000) GS:ffff888088ba7000(0000) knlGS:0000000000000000
[  198.747742][ T1564] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  198.748145][ T1564] CR2: 00000000004e5aa0 CR3: 000000000a1b8005 CR4: 0000000000772ef0
[  198.748656][ T1564] PKRU: 55555554
[  198.748924][ T1564] Call Trace:
[  198.749171][ T1564]  <TASK>
[ 198.749356][ T1564] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 198.749688][ T1564] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 198.750023][ T1564] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 198.750366][ T1564] netif_set_mtu (net/core/dev.c:9652) 
[ 198.750691][ T1564] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 198.751033][ T1564] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 198.751285][ T1564] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 198.751805][ T1564] br_add_if (net/bridge/br_if.c:697) bridge 
[ 198.752188][ T1564] do_set_master (net/core/rtnetlink.c:2948) 
[ 198.752567][ T1564] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 198.752908][ T1564] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 198.753321][ T1564] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 198.753665][ T1564] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 198.754002][ T1564] ? __kernel_text_address (kernel/extable.c:79) 
[ 198.754353][ T1564] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 198.754687][ T1564] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 198.755016][ T1564] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 198.755423][ T1564] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 198.755751][ T1564] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 198.756072][ T1564] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 198.756426][ T1564] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 198.756761][ T1564] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 198.757088][ T1564] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 198.757421][ T1564] ? __create_object (mm/kmemleak.c:771) 
[ 198.757747][ T1564] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 198.758074][ T1564] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 198.758413][ T1564] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 198.758811][ T1564] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 198.759148][ T1564] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 198.759488][ T1564] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 198.759811][ T1564] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 198.760140][ T1564] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 198.760490][ T1564] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 198.760814][ T1564] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 198.761139][ T1564] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 198.761470][ T1564] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 198.761804][ T1564] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 198.762132][ T1564] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 198.762489][ T1564] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 198.762814][ T1564] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 198.763138][ T1564] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 198.763488][ T1564] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 198.763813][ T1564] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 198.764147][ T1564] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 198.764502][ T1564] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 198.764834][ T1564] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 198.765161][ T1564] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 198.765497][ T1564] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 198.765823][ T1564] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 198.766153][ T1564] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 198.766503][ T1564] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 198.766830][ T1564] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 198.767241][ T1564] ___sys_sendmsg (net/socket.c:2670) 
[ 198.767576][ T1564] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 198.767899][ T1564] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 198.768310][ T1564] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 198.768656][ T1564] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 198.768995][ T1564] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 198.769332][ T1564] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 198.769657][ T1564] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 198.769979][ T1564] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 198.770311][ T1564] __sys_sendmsg (net/socket.c:2700) 
[ 198.770657][ T1564] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 198.771084][ T1564] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 198.771451][ T1564] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 198.771782][ T1564] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 198.772108][ T1564] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  198.772552][ T1564] RIP: 0033:0x7f9d9db6f1e7
[ 198.772895][ T1564] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  198.774039][ T1564] RSP: 002b:00007fffc8b4e658 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  198.774538][ T1564] RAX: ffffffffffffffda RBX: 00007fffc8b4ed90 RCX: 00007f9d9db6f1e7
[  198.775020][ T1564] RDX: 0000000000000000 RSI: 00007fffc8b4e6c0 RDI: 0000000000000005
[  198.775508][ T1564] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  198.775997][ T1564] R10: 000000000af08910 R11: 0000000000000246 R12: 0000000000000003
[  198.776498][ T1564] R13: 00000000686e1ff6 R14: 0000000000499600 R15: 0000000000000000
| [  205.285966][ T1612] ------------[ cut here ]------------
| [ 205.286361][ T1612] WARNING: CPU: 0 PID: 1612 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  205.287012][ T1612] Modules linked in: esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  205.289625][ T1612] Tainted: [W]=WARN
[  205.289874][ T1612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 205.290281][ T1612] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 205.290639][ T1612] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  205.292668][ T1612] RSP: 0018:ffffc90001a76f70 EFLAGS: 00010246
[  205.293069][ T1612] RAX: 0000000000000000 RBX: ffff88800f222000 RCX: 0000000000000001
[  205.293545][ T1612] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  205.294022][ T1612] RBP: ffffc90001a77058 R08: 0000000000000000 R09: 0000000000000000
[  205.294507][ T1612] R10: ffffc90001a77088 R11: ffffffffabb798a0 R12: 1ffff9200034edf2
[  205.294980][ T1612] R13: 00000000000005dc R14: ffffc90001a77088 R15: ffff88800f222f08
[  205.295454][ T1612] FS:  00007f4a59f43800(0000) GS:ffff888088aa7000(0000) knlGS:0000000000000000
[  205.296003][ T1612] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.296405][ T1612] CR2: 00000000004e5aa0 CR3: 0000000004f11003 CR4: 0000000000772ef0
[  205.296878][ T1612] PKRU: 55555554
[  205.297114][ T1612] Call Trace:
[  205.297356][ T1612]  <TASK>
[ 205.297516][ T1612] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 205.297909][ T1612] ? br_del_if (net/bridge/br_if.c:742) bridge 
[ 205.298276][ T1612] ? do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 205.298626][ T1612] ? do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 205.298961][ T1612] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 205.299285][ T1612] ? netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 205.299622][ T1612] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 205.299946][ T1612] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 205.300263][ T1612] ? ___sys_sendmsg (net/socket.c:2670) 
[ 205.300595][ T1612] ? __sys_sendmsg (net/socket.c:2700) 
[ 205.300904][ T1612] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 205.301214][ T1612] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 205.301612][ T1612] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 205.301932][ T1612] netif_set_mtu (net/core/dev.c:9652) 
[ 205.302243][ T1612] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 205.302602][ T1612] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 205.302841][ T1612] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 205.303276][ T1612] br_del_if (net/bridge/br_if.c:743) bridge 
[ 205.303631][ T1612] ? rtnl_is_locked (net/core/rtnetlink.c:169) 
[ 205.303950][ T1612] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 205.304266][ T1612] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 205.304591][ T1612] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 205.304985][ T1612] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 205.305299][ T1612] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 205.305626][ T1612] ? __kernel_text_address (kernel/extable.c:79) 
[ 205.305944][ T1612] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 205.306256][ T1612] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 205.306588][ T1612] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 205.306975][ T1612] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 205.307290][ T1612] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 205.307608][ T1612] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 205.307930][ T1612] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 205.308244][ T1612] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 205.308579][ T1612] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 205.308903][ T1612] ? __create_object (mm/kmemleak.c:771) 
[ 205.309232][ T1612] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 205.309568][ T1612] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 205.309898][ T1612] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 205.310312][ T1612] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 205.310663][ T1612] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 205.310997][ T1612] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 205.311336][ T1612] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 205.311666][ T1612] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 205.311976][ T1612] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 205.312292][ T1612] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 205.312618][ T1612] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 205.312937][ T1612] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 205.313249][ T1612] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 205.313599][ T1612] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 205.313915][ T1612] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 205.314224][ T1612] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 205.314561][ T1612] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 205.314891][ T1612] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 205.315206][ T1612] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 205.315530][ T1612] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 205.315844][ T1612] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 205.316162][ T1612] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 205.316484][ T1612] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 205.316796][ T1612] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 205.317108][ T1612] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 205.317433][ T1612] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 205.317761][ T1612] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 205.318070][ T1612] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 205.318495][ T1612] ___sys_sendmsg (net/socket.c:2670) 
[ 205.318826][ T1612] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 205.319141][ T1612] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 205.319536][ T1612] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 205.319858][ T1612] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 205.320170][ T1612] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 205.320493][ T1612] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 205.320805][ T1612] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 205.321116][ T1612] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 205.321442][ T1612] __sys_sendmsg (net/socket.c:2700) 
[ 205.321750][ T1612] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 205.322133][ T1612] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 205.322495][ T1612] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 205.322807][ T1612] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 205.323119][ T1612] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  205.323511][ T1612] RIP: 0033:0x7f4a5a1101e7
[ 205.323835][ T1612] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  205.324955][ T1612] RSP: 002b:00007ffc60ee0b08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  205.325431][ T1612] RAX: ffffffffffffffda RBX: 00007ffc60ee1240 RCX: 00007f4a5a1101e7
[  205.325895][ T1612] RDX: 0000000000000000 RSI: 00007ffc60ee0b70 RDI: 0000000000000005
[  205.326379][ T1612] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[  205.326861][ T1612] R10: 00007f4a5a00d498 R11: 0000000000000246 R12: 0000000000000002
[  205.327434][ T1612] R13: 00000000686e1ffc R14: 0000000000499600 R15: 0000000000000000
| [  206.055829][ T1617] ------------[ cut here ]------------
| [ 206.056140][ T1617] WARNING: CPU: 1 PID: 1617 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  206.056784][ T1617] Modules linked in: esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  206.059254][ T1617] Tainted: [W]=WARN
[  206.059500][ T1617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 206.059893][ T1617] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 206.060215][ T1617] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  206.061340][ T1617] RSP: 0018:ffffc90001c76ef0 EFLAGS: 00010246
[  206.061734][ T1617] RAX: 0000000000000000 RBX: ffff88800f222000 RCX: 0000000000000001
[  206.062200][ T1617] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  206.062695][ T1617] RBP: ffffc90001c76fe0 R08: 0000000000000000 R09: 0000000000000000
[  206.063161][ T1617] R10: ffffc90001c77010 R11: ffffffffabb798a0 R12: 1ffff9200038ede2
[  206.063643][ T1617] R13: 00000000000053ca R14: ffffc90001c77010 R15: ffff88800f222f08
[  206.064113][ T1617] FS:  00007fa4cca12800(0000) GS:ffff888088b27000(0000) knlGS:0000000000000000
[  206.064678][ T1617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.065069][ T1617] CR2: 00000000004e6888 CR3: 000000000e6b0003 CR4: 0000000000772ef0
[  206.065557][ T1617] PKRU: 55555554
[  206.065794][ T1617] Call Trace:
[  206.066028][ T1617]  <TASK>
[ 206.066191][ T1617] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 206.066515][ T1617] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 206.066846][ T1617] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 206.067160][ T1617] netif_set_mtu (net/core/dev.c:9652) 
[ 206.067502][ T1617] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 206.067839][ T1617] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 206.068075][ T1617] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 206.068529][ T1617] br_add_if (net/bridge/br_if.c:697) bridge 
[ 206.068895][ T1617] do_set_master (net/core/rtnetlink.c:2948) 
[ 206.069220][ T1617] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 206.069546][ T1617] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 206.069940][ T1617] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 206.070249][ T1617] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 206.070568][ T1617] ? __kernel_text_address (kernel/extable.c:79) 
[ 206.070893][ T1617] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 206.071214][ T1617] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 206.071559][ T1617] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 206.071944][ T1617] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 206.072256][ T1617] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 206.072585][ T1617] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 206.072895][ T1617] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 206.073207][ T1617] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 206.073527][ T1617] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 206.073833][ T1617] ? __create_object (mm/kmemleak.c:771) 
[ 206.074150][ T1617] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 206.074471][ T1617] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 206.074780][ T1617] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 206.075172][ T1617] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 206.075510][ T1617] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 206.075831][ T1617] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 206.076138][ T1617] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 206.076471][ T1617] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 206.076783][ T1617] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 206.077090][ T1617] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 206.077418][ T1617] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 206.077727][ T1617] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 206.078037][ T1617] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 206.078362][ T1617] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 206.078679][ T1617] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 206.079001][ T1617] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 206.079314][ T1617] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 206.079658][ T1617] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 206.079975][ T1617] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 206.080284][ T1617] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 206.080606][ T1617] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 206.080923][ T1617] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 206.081244][ T1617] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 206.081564][ T1617] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 206.081880][ T1617] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 206.082195][ T1617] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 206.082531][ T1617] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 206.082843][ T1617] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 206.083243][ T1617] ___sys_sendmsg (net/socket.c:2670) 
[ 206.083587][ T1617] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 206.083905][ T1617] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 206.084291][ T1617] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 206.084617][ T1617] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 206.084939][ T1617] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 206.085254][ T1617] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 206.085574][ T1617] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 206.085897][ T1617] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 206.086214][ T1617] __sys_sendmsg (net/socket.c:2700) 
[ 206.086531][ T1617] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 206.086915][ T1617] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 206.087238][ T1617] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 206.087572][ T1617] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 206.087890][ T1617] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  206.088283][ T1617] RIP: 0033:0x7fa4ccbdf1e7
[ 206.088615][ T1617] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  206.089731][ T1617] RSP: 002b:00007ffcea13b278 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  206.090204][ T1617] RAX: ffffffffffffffda RBX: 00007ffcea13b9b0 RCX: 00007fa4ccbdf1e7
[  206.090689][ T1617] RDX: 0000000000000000 RSI: 00007ffcea13b2e0 RDI: 0000000000000005
[  206.091154][ T1617] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  206.091640][ T1617] R10: 000000003e136910 R11: 0000000000000246 R12: 0000000000000003
[  206.092113][ T1617] R13: 00000000686e1ffd R14: 0000000000499600 R15: 0000000000000000
| [  212.837458][ T1666] ------------[ cut here ]------------
| [ 212.837806][ T1666] WARNING: CPU: 3 PID: 1666 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  212.838462][ T1666] Modules linked in: esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table ts_kmp ts_bm xt_string nft_compat dummy nft_synproxy nf_synproxy_core nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables tcp_diag inet_diag veth
| [  212.841044][ T1666] Tainted: [W]=WARN
[  212.841284][ T1666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 212.841722][ T1666] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 212.842054][ T1666] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 1c 38 02    	mov    0x2381c87(%rip),%eax        # 0x2381c8f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca d1 79 00       	call   0x79d1eb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  212.843219][ T1666] RSP: 0018:ffffc90001d96e80 EFLAGS: 00010246
[  212.843636][ T1666] RAX: 0000000000000000 RBX: ffff88800f222000 RCX: 0000000000000001
[  212.844121][ T1666] RDX: 0000000000000000 RSI: ffffffffab69f52e RDI: ffffffffaae5a5a0
[  212.844621][ T1666] RBP: ffffc90001d96f68 R08: 0000000000000000 R09: 0000000000000000
[  212.845103][ T1666] R10: ffffc90001d96f98 R11: ffffffffabb798a0 R12: 1ffff920003b2dd4
[  212.845595][ T1666] R13: 00000000000005dc R14: ffffc90001d96f98 R15: ffff88800f222f08
[  212.846074][ T1666] FS:  00007f788a933800(0000) GS:ffff888088c27000(0000) knlGS:0000000000000000
[  212.846645][ T1666] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  212.847048][ T1666] CR2: 00000000004a1738 CR3: 0000000018e69005 CR4: 0000000000772ef0
[  212.847546][ T1666] PKRU: 55555554
[  212.847787][ T1666] Call Trace:
[  212.848026][ T1666]  <TASK>
[ 212.848188][ T1666] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 212.848612][ T1666] ? br_del_if (net/bridge/br_if.c:742) bridge 
[ 212.848985][ T1666] ? br_device_event (net/bridge/br.c:141) bridge 
[ 212.849355][ T1666] ? notifier_call_chain (kernel/notifier.c:87 (discriminator 2)) 
[ 212.849686][ T1666] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 212.850013][ T1666] ? netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 212.850346][ T1666] ? netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 212.850666][ T1666] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 212.850981][ T1666] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 212.851299][ T1666] ? ___sys_sendmsg (net/socket.c:2670) 
[ 212.851633][ T1666] ? __sys_sendmsg (net/socket.c:2700) 
[ 212.851950][ T1666] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 212.852270][ T1666] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 212.852718][ T1666] netif_set_mtu (net/core/dev.c:9652) 
[ 212.853045][ T1666] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 212.853392][ T1666] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 212.853637][ T1666] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 212.854077][ T1666] br_del_if (net/bridge/br_if.c:743) bridge 
[ 212.854442][ T1666] br_device_event (net/bridge/br.c:141) bridge 
[ 212.854809][ T1666] ? __pfx_br_device_event (net/bridge/br.c:29) bridge 
[ 212.855252][ T1666] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:684) nf_tables 
[ 212.855708][ T1666] notifier_call_chain (kernel/notifier.c:87 (discriminator 2)) 
[ 212.856036][ T1666] unregister_netdevice_many_notify (net/core/dev.c:12107) 
[ 212.856468][ T1666] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:12032) 
[ 212.856875][ T1666] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 212.857201][ T1666] rtnl_dellink (net/core/rtnetlink.c:3515 net/core/rtnetlink.c:3555) 
[ 212.857543][ T1666] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 212.857911][ T1666] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 212.858238][ T1666] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 212.858578][ T1666] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 212.858899][ T1666] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 212.859213][ T1666] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 212.859546][ T1666] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 212.859864][ T1666] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 212.860194][ T1666] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 212.860543][ T1666] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 212.860876][ T1666] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 212.861205][ T1666] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 212.861536][ T1666] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 212.861871][ T1666] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 212.862187][ T1666] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 212.862536][ T1666] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 212.862862][ T1666] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 212.863187][ T1666] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 212.863523][ T1666] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 212.863843][ T1666] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 212.864167][ T1666] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 212.864520][ T1666] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 212.864849][ T1666] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 212.865168][ T1666] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 212.865588][ T1666] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) 
[ 212.865918][ T1666] ___sys_sendmsg (net/socket.c:2670) 
[ 212.866238][ T1666] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 212.866565][ T1666] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 212.866885][ T1666] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 212.867212][ T1666] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 212.867551][ T1666] ? __handle_mm_fault (mm/memory.c:6212) 
[ 212.867875][ T1666] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 212.868190][ T1666] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 212.868553][ T1666] __sys_sendmsg (net/socket.c:2700) 
[ 212.868876][ T1666] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 212.869203][ T1666] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 212.869542][ T1666] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 212.869866][ T1666] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 212.870190][ T1666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 212.870524][ T1666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  212.870927][ T1666] RIP: 0033:0x7f788ab001e7
[ 212.871261][ T1666] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  212.872455][ T1666] RSP: 002b:00007ffe6bf4a218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  212.872942][ T1666] RAX: ffffffffffffffda RBX: 00007ffe6bf4a950 RCX: 00007f788ab001e7
[  212.873436][ T1666] RDX: 0000000000000000 RSI: 00007ffe6bf4a280 RDI: 0000000000000005
[  212.873922][ T1666] RBP: 0000000000000000 R08: 000000000000002c R09: 0000000000404130
[  212.874417][ T1666] R10: 0000000000404130 R11: 0000000000000246 R12: 00007ffe6bf4a968


Finger prints:
netif_set_mtu_ext:rtnl_newlink:rtnetlink_rcv_msg:netlink_rcv_skb:netlink_unicast
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:br_mtu_auto_adjust:br_del_if
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:br_mtu_auto_adjust:br_add_if