======================================
| 0
| xx__-> [   71.638783][  T889] ------------[ cut here ]------------
| [ 71.639371][ T889] WARNING: CPU: 1 PID: 889 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) 
| [   71.640302][  T889] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
[   71.641632][  T889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.641989][ T889] 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) 
[ 71.642306][ T889] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   71.643654][  T889] RSP: 0018:ffffc90001757140 EFLAGS: 00010246
[   71.644025][  T889] RAX: 0000000000000000 RBX: ffff888009874000 RCX: 0000000000000001
[   71.644481][  T889] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   71.644917][  T889] RBP: ffffc90001757228 R08: ffff8880094ea000 R09: 0000000000000000
[   71.645365][  T889] R10: ffffc900017575c8 R11: ffffffffac473028 R12: 1ffff920002eae2c
[   71.645837][  T889] R13: 00000000000005dc R14: ffffc90001757880 R15: ffff8880100a0060
[   71.646287][  T889] FS:  00007f91c2e00800(0000) GS:ffff8880bf819000(0000) knlGS:0000000000000000
[   71.646822][  T889] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.647211][  T889] CR2: 00000000004e5840 CR3: 000000000f33a002 CR4: 0000000000772ef0
[   71.647656][  T889] PKRU: 55555554
[   71.647873][  T889] Call Trace:
[   71.648125][  T889]  <TASK>
[ 71.648280][ T889] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.648581][ T889] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 71.648867][ T889] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 71.649168][ T889] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 71.649462][ T889] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 71.649745][ T889] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 71.650033][ T889] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 71.650342][ T889] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 71.650704][ T889] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 71.650986][ T889] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 71.651271][ T889] ? __kernel_text_address (kernel/extable.c:79) 
[ 71.651558][ T889] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.651841][ T889] ? __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) 
[ 71.652130][ T889] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 71.652475][ T889] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.652759][ T889] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.653040][ T889] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 71.653330][ T889] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 71.653613][ T889] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.653892][ T889] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 71.654185][ T889] ? __create_object (mm/kmemleak.c:771) 
[ 71.654495][ T889] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 71.654782][ T889] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 71.655073][ T889] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 71.655434][ T889] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 71.655738][ T889] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 71.656024][ T889] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.656312][ T889] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.656597][ T889] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.656878][ T889] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 71.657164][ T889] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 71.657449][ T889] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.657726][ T889] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 71.658038][ T889] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.658346][ T889] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.658640][ T889] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 71.658928][ T889] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.659224][ T889] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 71.659523][ T889] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 71.659812][ T889] ? 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) 
[ 71.660111][ T889] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 71.660393][ T889] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 71.660672][ T889] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.660958][ T889] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 71.661250][ T889] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 71.661532][ T889] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 71.661818][ T889] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 71.662123][ T889] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 71.662427][ T889] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 71.662795][ T889] ___sys_sendmsg (net/socket.c:2670) 
[ 71.663079][ T889] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 71.663373][ T889] ? __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) 
[ 71.663737][ T889] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 71.664019][ T889] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.664344][ T889] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.664639][ T889] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.664927][ T889] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 71.665220][ T889] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 71.665514][ T889] __sys_sendmsg (net/socket.c:2700) 
[ 71.665799][ T889] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 71.666171][ T889] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 71.666483][ T889] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.666773][ T889] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 71.667062][ T889] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   71.667427][  T889] RIP: 0033:0x7f91c2fcd1e7
[ 71.667737][ T889] 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)
[   71.668788][  T889] RSP: 002b:00007ffcabbfc728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   71.669236][  T889] RAX: ffffffffffffffda RBX: 00007ffcabbfce50 RCX: 00007f91c2fcd1e7
[   71.669660][  T889] RDX: 0000000000000000 RSI: 00007ffcabbfc790 RDI: 0000000000000005
[   71.670083][  T889] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   71.670536][  T889] R10: 00007f91c2ecaee8 R11: 0000000000000246 R12: 0000000000000004
[   71.670961][  T889] R13: 00000000686e2c6d R14: 0000000000499600 R15: 0000000000000000
| [   72.910292][  T898] ------------[ cut here ]------------
| [ 72.910626][ T898] WARNING: CPU: 3 PID: 898 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) 
| [   72.911225][  T898] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   72.912479][  T898] Tainted: [W]=WARN
[   72.912702][  T898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 72.913067][ T898] 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) 
[ 72.913377][ T898] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   72.914410][  T898] RSP: 0018:ffffc90001797140 EFLAGS: 00010246
[   72.914779][  T898] RAX: 0000000000000000 RBX: ffff88800aad1000 RCX: 0000000000000001
[   72.915220][  T898] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   72.915651][  T898] RBP: ffffc90001797228 R08: ffff88800fa4a000 R09: 0000000000000000
[   72.916080][  T898] R10: ffffc900017975c8 R11: ffffffffac473028 R12: 1ffff920002f2e2c
[   72.916551][  T898] R13: 00000000000005dc R14: ffffc90001797880 R15: ffff8880097318e0
[   72.916986][  T898] FS:  00007f25b6da3800(0000) GS:ffff8880bf919000(0000) knlGS:0000000000000000
[   72.917502][  T898] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.917867][  T898] CR2: 00000000004e5840 CR3: 000000001249d005 CR4: 0000000000772ef0
[   72.918330][  T898] PKRU: 55555554
[   72.918547][  T898] Call Trace:
[   72.918766][  T898]  <TASK>
[ 72.918912][ T898] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 72.919217][ T898] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 72.919502][ T898] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 72.919790][ T898] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 72.920077][ T898] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 72.920377][ T898] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 72.920675][ T898] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 72.920969][ T898] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 72.921344][ T898] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 72.921632][ T898] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 72.921919][ T898] ? __kernel_text_address (kernel/extable.c:79) 
[ 72.922217][ T898] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 72.922512][ T898] ? __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) 
[ 72.922804][ T898] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 72.923167][ T898] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 72.923460][ T898] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 72.923744][ T898] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 72.924031][ T898] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 72.924332][ T898] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 72.924620][ T898] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 72.924905][ T898] ? __create_object (mm/kmemleak.c:771) 
[ 72.925207][ T898] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 72.925497][ T898] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 72.925787][ T898] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 72.926153][ T898] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 72.926447][ T898] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 72.926741][ T898] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 72.927026][ T898] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 72.927335][ T898] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 72.927627][ T898] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 72.927915][ T898] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 72.928221][ T898] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 72.928511][ T898] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 72.928799][ T898] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 72.929106][ T898] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 72.929403][ T898] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 72.929700][ T898] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 72.929989][ T898] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 72.930299][ T898] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 72.930585][ T898] ? 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) 
[ 72.930876][ T898] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 72.931177][ T898] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 72.931468][ T898] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 72.931763][ T898] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 72.932054][ T898] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 72.932351][ T898] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 72.932646][ T898] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 72.932937][ T898] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 72.933231][ T898] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 72.933603][ T898] ___sys_sendmsg (net/socket.c:2670) 
[ 72.933891][ T898] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 72.934183][ T898] ? __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) 
[ 72.934588][ T898] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 72.934880][ T898] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 72.935184][ T898] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 72.935482][ T898] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 72.935771][ T898] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 72.936062][ T898] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 72.936366][ T898] __sys_sendmsg (net/socket.c:2700) 
[ 72.936656][ T898] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 72.937014][ T898] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 72.937324][ T898] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 72.937614][ T898] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 72.937906][ T898] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   72.938297][  T898] RIP: 0033:0x7f25b6f701e7
[ 72.938598][ T898] 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)
[   72.939626][  T898] RSP: 002b:00007ffd14832b88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   72.940058][  T898] RAX: ffffffffffffffda RBX: 00007ffd148332b0 RCX: 00007f25b6f701e7
[   72.940501][  T898] RDX: 0000000000000000 RSI: 00007ffd14832bf0 RDI: 0000000000000005
[   72.940931][  T898] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   72.941371][  T898] R10: 00007f25b6e6dee8 R11: 0000000000000246 R12: 0000000000000004
[   72.941799][  T898] R13: 00000000686e2c6e R14: 0000000000499600 R15: 0000000000000000
| [   74.243836][  T907] ------------[ cut here ]------------
| [ 74.244208][ T907] WARNING: CPU: 2 PID: 907 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) 
| [   74.244782][  T907] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   74.246035][  T907] Tainted: [W]=WARN
[   74.246272][  T907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.246632][ T907] 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) 
[ 74.246929][ T907] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   74.247962][  T907] RSP: 0018:ffffc90001757140 EFLAGS: 00010246
[   74.248356][  T907] RAX: 0000000000000000 RBX: ffff88801253c000 RCX: 0000000000000001
[   74.248778][  T907] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   74.249215][  T907] RBP: ffffc90001757228 R08: ffff88800bece800 R09: 0000000000000000
[   74.249639][  T907] R10: ffffc900017575c8 R11: ffffffffac473028 R12: 1ffff920002eae2c
[   74.250064][  T907] R13: 00000000000005dc R14: ffffc90001757880 R15: ffff88800aa0cae0
[   74.250500][  T907] FS:  00007f789ad01800(0000) GS:ffff8880bf899000(0000) knlGS:0000000000000000
[   74.250993][  T907] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.251367][  T907] CR2: 00000000004e5840 CR3: 0000000004f02004 CR4: 0000000000772ef0
[   74.251796][  T907] PKRU: 55555554
[   74.252022][  T907] Call Trace:
[   74.252254][  T907]  <TASK>
[ 74.252407][ T907] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.252704][ T907] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 74.252991][ T907] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 74.253293][ T907] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 74.253586][ T907] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 74.253871][ T907] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 74.254181][ T907] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 74.254474][ T907] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 74.254837][ T907] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 74.255137][ T907] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 74.255425][ T907] ? __kernel_text_address (kernel/extable.c:79) 
[ 74.255713][ T907] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.256010][ T907] ? __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) 
[ 74.256317][ T907] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 74.256671][ T907] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.256960][ T907] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.257261][ T907] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 74.257548][ T907] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 74.257839][ T907] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.258146][ T907] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 74.258437][ T907] ? __create_object (mm/kmemleak.c:771) 
[ 74.258725][ T907] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 74.259015][ T907] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 74.259318][ T907] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 74.259671][ T907] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 74.259964][ T907] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 74.260270][ T907] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 74.260555][ T907] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.260857][ T907] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.261157][ T907] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 74.261445][ T907] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 74.261732][ T907] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 74.262020][ T907] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 74.262324][ T907] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 74.262616][ T907] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.262914][ T907] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 74.263234][ T907] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 74.263525][ T907] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 74.263821][ T907] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 74.264122][ T907] ? 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) 
[ 74.264410][ T907] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 74.264702][ T907] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 74.264990][ T907] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.265295][ T907] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 74.265585][ T907] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 74.265873][ T907] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 74.266176][ T907] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 74.266472][ T907] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 74.266758][ T907] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 74.267143][ T907] ___sys_sendmsg (net/socket.c:2670) 
[ 74.267430][ T907] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 74.267717][ T907] ? __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) 
[ 74.268084][ T907] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 74.268391][ T907] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.268683][ T907] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.268976][ T907] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.269278][ T907] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 74.269573][ T907] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 74.269868][ T907] __sys_sendmsg (net/socket.c:2700) 
[ 74.270167][ T907] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 74.270526][ T907] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 74.270826][ T907] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.271129][ T907] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 74.271423][ T907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   74.271786][  T907] RIP: 0033:0x7f789aece1e7
[ 74.272083][ T907] 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)
[   74.273100][  T907] RSP: 002b:00007ffd684a5f08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   74.273534][  T907] RAX: ffffffffffffffda RBX: 00007ffd684a6630 RCX: 00007f789aece1e7
[   74.273957][  T907] RDX: 0000000000000000 RSI: 00007ffd684a5f70 RDI: 0000000000000005
[   74.274392][  T907] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   74.274815][  T907] R10: 00007f789adcbee8 R11: 0000000000000246 R12: 0000000000000004
[   74.275255][  T907] R13: 00000000686e2c6f R14: 0000000000499600 R15: 0000000000000000
| [   75.547359][  T916] ------------[ cut here ]------------
| [ 75.547717][ T916] WARNING: CPU: 2 PID: 916 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) 
| [   75.548900][  T916] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   75.550159][  T916] Tainted: [W]=WARN
[   75.550385][  T916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 75.550740][ T916] 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) 
[ 75.551042][ T916] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   75.552059][  T916] RSP: 0018:ffffc90001827140 EFLAGS: 00010246
[   75.552441][  T916] RAX: 0000000000000000 RBX: ffff8880091a1000 RCX: 0000000000000001
[   75.552862][  T916] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   75.553308][  T916] RBP: ffffc90001827228 R08: ffff88800f966800 R09: 0000000000000000
[   75.553736][  T916] R10: ffffc900018275c8 R11: ffffffffac473028 R12: 1ffff92000304e2c
[   75.554169][  T916] R13: 00000000000005dc R14: ffffc90001827880 R15: ffff8880142b1fe0
[   75.554601][  T916] FS:  00007f8b36e2b800(0000) GS:ffff8880bf899000(0000) knlGS:0000000000000000
[   75.555105][  T916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.555466][  T916] CR2: 00000000004e5840 CR3: 0000000014345005 CR4: 0000000000772ef0
[   75.555900][  T916] PKRU: 55555554
[   75.556132][  T916] Call Trace:
[   75.556352][  T916]  <TASK>
[ 75.556507][ T916] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 75.556803][ T916] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 75.557103][ T916] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 75.557393][ T916] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 75.557686][ T916] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 75.557976][ T916] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 75.558289][ T916] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 75.558583][ T916] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 75.558945][ T916] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 75.559246][ T916] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 75.559534][ T916] ? __kernel_text_address (kernel/extable.c:79) 
[ 75.559822][ T916] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 75.560125][ T916] ? __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) 
[ 75.560414][ T916] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 75.560768][ T916] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 75.561063][ T916] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 75.561364][ T916] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 75.561655][ T916] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 75.561952][ T916] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 75.562254][ T916] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 75.562538][ T916] ? __create_object (mm/kmemleak.c:771) 
[ 75.562824][ T916] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 75.563122][ T916] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 75.563411][ T916] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 75.563759][ T916] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 75.564052][ T916] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 75.564360][ T916] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 75.564647][ T916] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 75.564937][ T916] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 75.565238][ T916] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 75.565522][ T916] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 75.565811][ T916] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 75.566107][ T916] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 75.566396][ T916] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 75.566691][ T916] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 75.566983][ T916] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 75.567285][ T916] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 75.567575][ T916] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 75.567871][ T916] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 75.568174][ T916] ? 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) 
[ 75.568467][ T916] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 75.568760][ T916] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 75.569044][ T916] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 75.569349][ T916] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 75.569638][ T916] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 75.569923][ T916] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 75.570227][ T916] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 75.570516][ T916] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 75.570805][ T916] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 75.571180][ T916] ___sys_sendmsg (net/socket.c:2670) 
[ 75.571467][ T916] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 75.571749][ T916] ? __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) 
[ 75.572112][ T916] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 75.572404][ T916] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 75.572693][ T916] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 75.572985][ T916] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 75.573300][ T916] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 75.573585][ T916] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 75.573878][ T916] __sys_sendmsg (net/socket.c:2700) 
[ 75.574178][ T916] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 75.574535][ T916] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 75.574834][ T916] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 75.575141][ T916] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 75.575428][ T916] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   75.575778][  T916] RIP: 0033:0x7f8b36ff81e7
[ 75.576075][ T916] 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)
[   75.577078][  T916] RSP: 002b:00007ffc6b6c5c18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   75.577513][  T916] RAX: ffffffffffffffda RBX: 00007ffc6b6c6340 RCX: 00007f8b36ff81e7
[   75.577933][  T916] RDX: 0000000000000000 RSI: 00007ffc6b6c5c80 RDI: 0000000000000005
[   75.578375][  T916] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   75.578798][  T916] R10: 00007f8b36ef5ee8 R11: 0000000000000246 R12: 0000000000000004
[   75.579237][  T916] R13: 00000000686e2c71 R14: 0000000000499600 R15: 0000000000000000
| [   76.822858][  T925] ------------[ cut here ]------------
| [ 76.824673][ T925] WARNING: CPU: 1 PID: 925 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) 
| [   76.825361][  T925] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   76.826729][  T925] Tainted: [W]=WARN
[   76.826943][  T925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 76.827308][ T925] 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) 
[ 76.827596][ T925] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   76.828608][  T925] RSP: 0018:ffffc90001737140 EFLAGS: 00010246
[   76.828963][  T925] RAX: 0000000000000000 RBX: ffff8880067e4000 RCX: 0000000000000001
[   76.829390][  T925] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   76.829807][  T925] RBP: ffffc90001737228 R08: ffff888005612000 R09: 0000000000000000
[   76.830247][  T925] R10: ffffc900017375c8 R11: ffffffffac473028 R12: 1ffff920002e6e2c
[   76.830672][  T925] R13: 00000000000005dc R14: ffffc90001737880 R15: ffff88800f2db4e0
[   76.831108][  T925] FS:  00007f81774b6800(0000) GS:ffff8880bf819000(0000) knlGS:0000000000000000
[   76.831595][  T925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.831945][  T925] CR2: 00000000004e5840 CR3: 000000000cd32001 CR4: 0000000000772ef0
[   76.832375][  T925] PKRU: 55555554
[   76.832583][  T925] Call Trace:
[   76.832794][  T925]  <TASK>
[ 76.832938][ T925] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 76.833233][ T925] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 76.833511][ T925] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 76.833792][ T925] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 76.834074][ T925] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 76.834370][ T925] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 76.834667][ T925] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 76.834953][ T925] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 76.835314][ T925] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 76.835592][ T925] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 76.835866][ T925] ? __kernel_text_address (kernel/extable.c:79) 
[ 76.836155][ T925] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 76.836437][ T925] ? __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) 
[ 76.836722][ T925] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 76.837066][ T925] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 76.837356][ T925] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 76.837634][ T925] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 76.837911][ T925] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 76.838220][ T925] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 76.838499][ T925] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 76.838773][ T925] ? __create_object (mm/kmemleak.c:771) 
[ 76.839056][ T925] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 76.839344][ T925] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 76.839625][ T925] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 76.839969][ T925] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 76.840262][ T925] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 76.840547][ T925] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 76.840822][ T925] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 76.841122][ T925] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 76.841410][ T925] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 76.841684][ T925] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 76.841963][ T925] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 76.842258][ T925] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 76.842547][ T925] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 76.842829][ T925] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 76.843122][ T925] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 76.843407][ T925] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 76.843687][ T925] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 76.843977][ T925] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 76.844259][ T925] ? 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) 
[ 76.844538][ T925] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 76.844819][ T925] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 76.845107][ T925] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 76.845398][ T925] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 76.845679][ T925] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 76.845956][ T925] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 76.846259][ T925] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 76.846549][ T925] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 76.846829][ T925] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 76.847197][ T925] ___sys_sendmsg (net/socket.c:2670) 
[ 76.847477][ T925] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 76.847752][ T925] ? __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) 
[ 76.848117][ T925] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 76.848399][ T925] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 76.848678][ T925] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 76.848964][ T925] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 76.849255][ T925] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 76.849544][ T925] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 76.849825][ T925] __sys_sendmsg (net/socket.c:2700) 
[ 76.850120][ T925] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 76.850465][ T925] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 76.850754][ T925] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 76.851035][ T925] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 76.851323][ T925] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   76.851672][  T925] RIP: 0033:0x7f81776831e7
[ 76.851960][ T925] 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)
[   76.852980][  T925] RSP: 002b:00007ffd4f50ba78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   76.853414][  T925] RAX: ffffffffffffffda RBX: 00007ffd4f50c1a0 RCX: 00007f81776831e7
[   76.853839][  T925] RDX: 0000000000000000 RSI: 00007ffd4f50bae0 RDI: 0000000000000005
[   76.854273][  T925] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   76.854692][  T925] R10: 00007f8177580ee8 R11: 0000000000000246 R12: 0000000000000004
[   76.855115][  T925] R13: 00000000686e2c72 R14: 0000000000499600 R15: 0000000000000000
| [   78.101386][  T934] ------------[ cut here ]------------
| [ 78.101712][ T934] WARNING: CPU: 0 PID: 934 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) 
| [   78.102654][  T934] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   78.103887][  T934] Tainted: [W]=WARN
[   78.104106][  T934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 78.104461][ T934] 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) 
[ 78.104747][ T934] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   78.105784][  T934] RSP: 0018:ffffc90001867140 EFLAGS: 00010246
[   78.106147][  T934] RAX: 0000000000000000 RBX: ffff88800296c000 RCX: 0000000000000001
[   78.106564][  T934] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   78.106980][  T934] RBP: ffffc90001867228 R08: ffff88800ce1e800 R09: 0000000000000000
[   78.107411][  T934] R10: ffffc900018675c8 R11: ffffffffac473028 R12: 1ffff9200030ce2c
[   78.107827][  T934] R13: 00000000000005dc R14: ffffc90001867880 R15: ffff8880059bf860
[   78.108267][  T934] FS:  00007ff528313800(0000) GS:ffff8880bf799000(0000) knlGS:0000000000000000
[   78.108756][  T934] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.109118][  T934] CR2: 00000000004e5840 CR3: 000000000f89e005 CR4: 0000000000772ef0
[   78.109541][  T934] PKRU: 55555554
[   78.109750][  T934] Call Trace:
[   78.109958][  T934]  <TASK>
[ 78.110106][ T934] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 78.110392][ T934] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 78.110668][ T934] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 78.110949][ T934] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 78.111242][ T934] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 78.111521][ T934] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 78.111804][ T934] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 78.112095][ T934] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 78.112450][ T934] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 78.112727][ T934] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 78.113002][ T934] ? __kernel_text_address (kernel/extable.c:79) 
[ 78.113308][ T934] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 78.113588][ T934] ? __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) 
[ 78.113867][ T934] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 78.114220][ T934] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 78.114503][ T934] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 78.114778][ T934] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 78.115059][ T934] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 78.115362][ T934] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 78.115639][ T934] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 78.115914][ T934] ? __create_object (mm/kmemleak.c:771) 
[ 78.116201][ T934] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 78.116481][ T934] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 78.116761][ T934] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 78.117113][ T934] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 78.117410][ T934] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 78.117693][ T934] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 78.117978][ T934] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 78.118276][ T934] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 78.118554][ T934] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 78.118829][ T934] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 78.119116][ T934] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 78.119396][ T934] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 78.119677][ T934] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 78.119960][ T934] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 78.120252][ T934] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 78.120532][ T934] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 78.120812][ T934] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 78.121109][ T934] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 78.121386][ T934] ? 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) 
[ 78.121669][ T934] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 78.121950][ T934] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 78.122241][ T934] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 78.122524][ T934] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 78.122804][ T934] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 78.123082][ T934] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 78.123377][ T934] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 78.123658][ T934] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 78.123942][ T934] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 78.124311][ T934] ___sys_sendmsg (net/socket.c:2670) 
[ 78.124587][ T934] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 78.124864][ T934] ? __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) 
[ 78.125223][ T934] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 78.125505][ T934] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 78.125789][ T934] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 78.126077][ T934] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 78.126364][ T934] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 78.126643][ T934] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 78.126929][ T934] __sys_sendmsg (net/socket.c:2700) 
[ 78.127214][ T934] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 78.127559][ T934] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 78.127851][ T934] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 78.128155][ T934] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 78.128439][ T934] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   78.128783][  T934] RIP: 0033:0x7ff5284e01e7
[ 78.129069][ T934] 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)
[   78.130095][  T934] RSP: 002b:00007ffdf9043cb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   78.130516][  T934] RAX: ffffffffffffffda RBX: 00007ffdf90443e0 RCX: 00007ff5284e01e7
[   78.130931][  T934] RDX: 0000000000000000 RSI: 00007ffdf9043d20 RDI: 0000000000000005
[   78.131362][  T934] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   78.131781][  T934] R10: 00007ff5283ddee8 R11: 0000000000000246 R12: 0000000000000004
[   78.132204][  T934] R13: 00000000686e2c73 R14: 0000000000499600 R15: 0000000000000000
| [   79.384872][  T943] ------------[ cut here ]------------
| [ 79.385226][ T943] WARNING: CPU: 0 PID: 943 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) 
| [   79.385784][  T943] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   79.387024][  T943] Tainted: [W]=WARN
[   79.387248][  T943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 79.387600][ T943] 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) 
[ 79.387890][ T943] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   79.388914][  T943] RSP: 0018:ffffc90001937140 EFLAGS: 00010246
[   79.389282][  T943] RAX: 0000000000000000 RBX: ffff888008b91000 RCX: 0000000000000001
[   79.389709][  T943] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   79.390151][  T943] RBP: ffffc90001937228 R08: ffff888014195000 R09: 0000000000000000
[   79.390592][  T943] R10: ffffc900019375c8 R11: ffffffffac473028 R12: 1ffff92000326e2c
[   79.391015][  T943] R13: 00000000000005dc R14: ffffc90001937880 R15: ffff8880142b6360
[   79.391439][  T943] FS:  00007ff25c668800(0000) GS:ffff8880bf799000(0000) knlGS:0000000000000000
[   79.391936][  T943] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   79.392300][  T943] CR2: 00000000004e5840 CR3: 000000000cd4c002 CR4: 0000000000772ef0
[   79.392720][  T943] PKRU: 55555554
[   79.392934][  T943] Call Trace:
[   79.393154][  T943]  <TASK>
[ 79.393299][ T943] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.393584][ T943] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 79.393866][ T943] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 79.394162][ T943] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 79.394448][ T943] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 79.394733][ T943] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 79.395015][ T943] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 79.395310][ T943] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 79.395667][ T943] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 79.395946][ T943] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 79.396231][ T943] ? __kernel_text_address (kernel/extable.c:79) 
[ 79.396513][ T943] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.396795][ T943] ? __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) 
[ 79.397074][ T943] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 79.397433][ T943] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 79.397718][ T943] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 79.398004][ T943] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 79.398305][ T943] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 79.398592][ T943] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.398873][ T943] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 79.399163][ T943] ? __create_object (mm/kmemleak.c:771) 
[ 79.399447][ T943] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 79.399725][ T943] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 79.400010][ T943] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 79.400368][ T943] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 79.400663][ T943] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 79.400946][ T943] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 79.401242][ T943] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.401527][ T943] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.401805][ T943] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 79.402082][ T943] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 79.402373][ T943] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 79.402650][ T943] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 79.402931][ T943] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 79.403225][ T943] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.403515][ T943] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 79.403796][ T943] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 79.404074][ T943] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 79.404374][ T943] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 79.404653][ T943] ? 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) 
[ 79.404932][ T943] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 79.405223][ T943] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 79.405509][ T943] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.405793][ T943] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 79.406075][ T943] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 79.406369][ T943] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 79.406659][ T943] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 79.406940][ T943] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 79.407228][ T943] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 79.407595][ T943] ___sys_sendmsg (net/socket.c:2670) 
[ 79.407871][ T943] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 79.408168][ T943] ? __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) 
[ 79.408515][ T943] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 79.408797][ T943] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.409080][ T943] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.409382][ T943] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.409667][ T943] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 79.409947][ T943] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 79.410247][ T943] __sys_sendmsg (net/socket.c:2700) 
[ 79.410527][ T943] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 79.410871][ T943] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 79.411174][ T943] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 79.411462][ T943] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 79.411742][ T943] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   79.412104][  T943] RIP: 0033:0x7ff25c8351e7
[ 79.412402][ T943] 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)
[   79.413406][  T943] RSP: 002b:00007ffc27650938 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   79.413836][  T943] RAX: ffffffffffffffda RBX: 00007ffc27651060 RCX: 00007ff25c8351e7
[   79.414282][  T943] RDX: 0000000000000000 RSI: 00007ffc276509a0 RDI: 0000000000000005
[   79.414702][  T943] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   79.415125][  T943] R10: 00007ff25c732ee8 R11: 0000000000000246 R12: 0000000000000004
[   79.415561][  T943] R13: 00000000686e2c74 R14: 0000000000499600 R15: 0000000000000000
| [   80.671074][  T952] ------------[ cut here ]------------
| [ 80.671427][ T952] WARNING: CPU: 0 PID: 952 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) 
| [   80.671989][  T952] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   80.674407][  T952] Tainted: [W]=WARN
[   80.674629][  T952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 80.674989][ T952] 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) 
[ 80.675288][ T952] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   80.676302][  T952] RSP: 0018:ffffc90001967140 EFLAGS: 00010246
[   80.676666][  T952] RAX: 0000000000000000 RBX: ffff888007f11000 RCX: 0000000000000001
[   80.677099][  T952] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   80.677517][  T952] RBP: ffffc90001967228 R08: ffff88800b288800 R09: 0000000000000000
[   80.677935][  T952] R10: ffffc900019675c8 R11: ffffffffac473028 R12: 1ffff9200032ce2c
[   80.678366][  T952] R13: 00000000000005dc R14: ffffc90001967880 R15: ffff88800b3b3860
[   80.678798][  T952] FS:  00007fc7df929800(0000) GS:ffff8880bf799000(0000) knlGS:0000000000000000
[   80.679297][  T952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.679659][  T952] CR2: 00000000004e5840 CR3: 000000000f143006 CR4: 0000000000772ef0
[   80.680082][  T952] PKRU: 55555554
[   80.680311][  T952] Call Trace:
[   80.680527][  T952]  <TASK>
[ 80.680677][ T952] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 80.680967][ T952] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 80.681257][ T952] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 80.681540][ T952] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 80.681821][ T952] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 80.682111][ T952] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 80.682396][ T952] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 80.682685][ T952] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 80.683050][ T952] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 80.683339][ T952] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 80.683619][ T952] ? __kernel_text_address (kernel/extable.c:79) 
[ 80.683901][ T952] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.684201][ T952] ? __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) 
[ 80.684484][ T952] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 80.684837][ T952] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 80.685125][ T952] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 80.685405][ T952] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 80.685684][ T952] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 80.685962][ T952] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 80.686250][ T952] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 80.686527][ T952] ? __create_object (mm/kmemleak.c:771) 
[ 80.686806][ T952] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 80.687101][ T952] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 80.687386][ T952] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 80.687733][ T952] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 80.688032][ T952] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 80.688337][ T952] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 80.688616][ T952] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.688902][ T952] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 80.689197][ T952] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 80.689477][ T952] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 80.689761][ T952] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 80.690044][ T952] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 80.690337][ T952] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 80.690623][ T952] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.690914][ T952] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 80.691206][ T952] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 80.691496][ T952] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 80.691789][ T952] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 80.692069][ T952] ? 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) 
[ 80.692368][ T952] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 80.692659][ T952] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 80.692936][ T952] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.693231][ T952] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 80.693518][ T952] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 80.693795][ T952] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 80.694083][ T952] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 80.694378][ T952] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 80.694654][ T952] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 80.695011][ T952] ___sys_sendmsg (net/socket.c:2670) 
[ 80.695297][ T952] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 80.695579][ T952] ? __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) 
[ 80.695927][ T952] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 80.696229][ T952] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 80.696525][ T952] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.696808][ T952] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 80.697118][ T952] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 80.697401][ T952] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 80.697695][ T952] __sys_sendmsg (net/socket.c:2700) 
[ 80.697976][ T952] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 80.698332][ T952] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 80.698626][ T952] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 80.698907][ T952] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 80.699200][ T952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   80.699547][  T952] RIP: 0033:0x7fc7dfaf61e7
[ 80.699844][ T952] 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)
[   80.700862][  T952] RSP: 002b:00007ffd66c686d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   80.701303][  T952] RAX: ffffffffffffffda RBX: 00007ffd66c68e00 RCX: 00007fc7dfaf61e7
[   80.701726][  T952] RDX: 0000000000000000 RSI: 00007ffd66c68740 RDI: 0000000000000005
[   80.702155][  T952] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   80.702569][  T952] R10: 00007fc7df9f3ee8 R11: 0000000000000246 R12: 0000000000000004
[   80.702992][  T952] R13: 00000000686e2c76 R14: 0000000000499600 R15: 0000000000000000
| [   81.978922][  T962] ------------[ cut here ]------------
| [ 81.979261][ T962] WARNING: CPU: 0 PID: 962 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) 
| [   81.979821][  T962] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   81.981799][  T962] Tainted: [W]=WARN
[   81.982011][  T962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 81.982380][ T962] 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) 
[ 81.982677][ T962] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   81.983690][  T962] RSP: 0018:ffffc90001987140 EFLAGS: 00010246
[   81.984050][  T962] RAX: 0000000000000000 RBX: ffff888008ba1000 RCX: 0000000000000001
[   81.984476][  T962] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   81.984892][  T962] RBP: ffffc90001987228 R08: ffff88800e710800 R09: 0000000000000000
[   81.985317][  T962] R10: ffffc900019875c8 R11: ffffffffac473028 R12: 1ffff92000330e2c
[   81.985735][  T962] R13: 00000000000005dc R14: ffffc90001987880 R15: ffff888002183860
[   81.986159][  T962] FS:  00007fa2b7a01800(0000) GS:ffff8880bf799000(0000) knlGS:0000000000000000
[   81.986645][  T962] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.986995][  T962] CR2: 00000000004e5840 CR3: 000000000c06d003 CR4: 0000000000772ef0
[   81.987424][  T962] PKRU: 55555554
[   81.987636][  T962] Call Trace:
[   81.987843][  T962]  <TASK>
[ 81.987993][ T962] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.988289][ T962] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 81.988565][ T962] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 81.988844][ T962] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 81.989132][ T962] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 81.989409][ T962] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 81.989694][ T962] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 81.989979][ T962] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 81.990336][ T962] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 81.990613][ T962] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 81.990888][ T962] ? __kernel_text_address (kernel/extable.c:79) 
[ 81.991176][ T962] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.991456][ T962] ? __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) 
[ 81.991740][ T962] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 81.992096][ T962] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.992378][ T962] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.992655][ T962] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 81.992934][ T962] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 81.993223][ T962] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.993500][ T962] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 81.993779][ T962] ? __create_object (mm/kmemleak.c:771) 
[ 81.994061][ T962] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 81.994350][ T962] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 81.994633][ T962] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 81.994979][ T962] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 81.995274][ T962] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 81.995563][ T962] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 81.995844][ T962] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.996142][ T962] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.996429][ T962] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 81.996705][ T962] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 81.996985][ T962] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 81.997271][ T962] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 81.997561][ T962] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 81.997846][ T962] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.998148][ T962] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 81.998431][ T962] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 81.998712][ T962] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 81.999004][ T962] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 81.999294][ T962] ? 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) 
[ 81.999574][ T962] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 81.999857][ T962] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 82.000150][ T962] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 82.000434][ T962] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 82.000715][ T962] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 82.000995][ T962] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 82.001289][ T962] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 82.001571][ T962] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 82.001846][ T962] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 82.002218][ T962] ___sys_sendmsg (net/socket.c:2670) 
[ 82.002494][ T962] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 82.002769][ T962] ? __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) 
[ 82.003141][ T962] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 82.003425][ T962] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 82.003708][ T962] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 82.003994][ T962] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 82.004283][ T962] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 82.004567][ T962] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 82.004854][ T962] __sys_sendmsg (net/socket.c:2700) 
[ 82.005138][ T962] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 82.005481][ T962] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 82.005773][ T962] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 82.006052][ T962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 82.006338][ T962] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   82.006689][  T962] RIP: 0033:0x7fa2b7bce1e7
[ 82.006976][ T962] 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)
[   82.007992][  T962] RSP: 002b:00007ffde7c3dad8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   82.008433][  T962] RAX: ffffffffffffffda RBX: 00007ffde7c3e200 RCX: 00007fa2b7bce1e7
[   82.008855][  T962] RDX: 0000000000000000 RSI: 00007ffde7c3db40 RDI: 0000000000000005
[   82.009283][  T962] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   82.009702][  T962] R10: 00007fa2b7acbee8 R11: 0000000000000246 R12: 0000000000000004
[   82.010138][  T962] R13: 00000000686e2c77 R14: 0000000000499600 R15: 0000000000000000
| [   83.248366][  T971] ------------[ cut here ]------------
| [ 83.248685][ T971] WARNING: CPU: 3 PID: 971 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) 
| [   83.250785][  T971] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   83.252012][  T971] Tainted: [W]=WARN
[   83.252232][  T971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 83.252588][ T971] 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) 
[ 83.252873][ T971] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   83.253893][  T971] RSP: 0018:ffffc90001837140 EFLAGS: 00010246
[   83.254252][  T971] RAX: 0000000000000000 RBX: ffff88800b99c000 RCX: 0000000000000001
[   83.254678][  T971] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   83.255103][  T971] RBP: ffffc90001837228 R08: ffff88800c278800 R09: 0000000000000000
[   83.255528][  T971] R10: ffffc900018375c8 R11: ffffffffac473028 R12: 1ffff92000306e2c
[   83.255950][  T971] R13: 00000000000005dc R14: ffffc90001837880 R15: ffff888012c058e0
[   83.256380][  T971] FS:  00007ff08999c800(0000) GS:ffff8880bf919000(0000) knlGS:0000000000000000
[   83.256870][  T971] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   83.257232][  T971] CR2: 00000000004e5840 CR3: 000000000bf8a005 CR4: 0000000000772ef0
[   83.257652][  T971] PKRU: 55555554
[   83.257862][  T971] Call Trace:
[   83.258098][  T971]  <TASK>
[ 83.258243][ T971] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 83.258529][ T971] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 83.258806][ T971] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 83.259097][ T971] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 83.259383][ T971] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 83.259669][ T971] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 83.259952][ T971] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 83.260252][ T971] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 83.260607][ T971] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 83.260883][ T971] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 83.261174][ T971] ? __kernel_text_address (kernel/extable.c:79) 
[ 83.261463][ T971] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 83.261746][ T971] ? __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) 
[ 83.262030][ T971] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 83.262393][ T971] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 83.262677][ T971] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 83.262955][ T971] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 83.263241][ T971] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 83.263523][ T971] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 83.263805][ T971] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 83.264079][ T971] ? __create_object (mm/kmemleak.c:771) 
[ 83.264386][ T971] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 83.264670][ T971] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 83.264950][ T971] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 83.265305][ T971] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 83.265599][ T971] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 83.265887][ T971] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 83.266177][ T971] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 83.266471][ T971] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 83.266755][ T971] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 83.267031][ T971] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 83.267320][ T971] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 83.267597][ T971] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 83.267876][ T971] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 83.268175][ T971] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 83.268461][ T971] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 83.268747][ T971] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 83.269028][ T971] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 83.269337][ T971] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 83.269614][ T971] ? 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) 
[ 83.269893][ T971] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 83.270181][ T971] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 83.270458][ T971] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 83.270744][ T971] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 83.271024][ T971] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 83.271319][ T971] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 83.271604][ T971] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 83.271883][ T971] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 83.272168][ T971] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 83.272528][ T971] ___sys_sendmsg (net/socket.c:2670) 
[ 83.272807][ T971] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 83.273096][ T971] ? __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) 
[ 83.273451][ T971] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 83.273733][ T971] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 83.274013][ T971] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 83.274304][ T971] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 83.274585][ T971] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 83.274866][ T971] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 83.275163][ T971] __sys_sendmsg (net/socket.c:2700) 
[ 83.275452][ T971] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 83.275797][ T971] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 83.276100][ T971] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 83.276379][ T971] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 83.276658][ T971] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   83.277000][  T971] RIP: 0033:0x7ff089b691e7
[ 83.277300][ T971] 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)
[   83.278311][  T971] RSP: 002b:00007ffeb3a4ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   83.278731][  T971] RAX: ffffffffffffffda RBX: 00007ffeb3a50670 RCX: 00007ff089b691e7
[   83.279156][  T971] RDX: 0000000000000000 RSI: 00007ffeb3a4ffb0 RDI: 0000000000000005
[   83.279571][  T971] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   83.279984][  T971] R10: 00007ff089a66ee8 R11: 0000000000000246 R12: 0000000000000004
[   83.280409][  T971] R13: 00000000686e2c78 R14: 0000000000499600 R15: 0000000000000000
| [   84.532392][  T980] ------------[ cut here ]------------
| [ 84.532710][ T980] WARNING: CPU: 3 PID: 980 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) 
| [   84.533287][  T980] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   84.534523][  T980] Tainted: [W]=WARN
[   84.534739][  T980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 84.535110][ T980] 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) 
[ 84.535400][ T980] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   84.536400][  T980] RSP: 0018:ffffc90001897140 EFLAGS: 00010246
[   84.536753][  T980] RAX: 0000000000000000 RBX: ffff88800c0dc000 RCX: 0000000000000001
[   84.537185][  T980] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   84.537602][  T980] RBP: ffffc90001897228 R08: ffff88800c74b800 R09: 0000000000000000
[   84.538026][  T980] R10: ffffc900018975c8 R11: ffffffffac473028 R12: 1ffff92000312e2c
[   84.538972][  T980] R13: 00000000000005dc R14: ffffc90001897880 R15: ffff88800d8a9c60
[   84.539407][  T980] FS:  00007fe9cc636800(0000) GS:ffff8880bf919000(0000) knlGS:0000000000000000
[   84.539892][  T980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.540248][  T980] CR2: 00000000004e5840 CR3: 000000000a7f9003 CR4: 0000000000772ef0
[   84.540666][  T980] PKRU: 55555554
[   84.540875][  T980] Call Trace:
[   84.541083][  T980]  <TASK>
[ 84.541242][ T980] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 84.541527][ T980] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 84.541801][ T980] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 84.542082][ T980] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 84.542373][ T980] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 84.542653][ T980] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 84.542936][ T980] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 84.543234][ T980] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 84.543584][ T980] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 84.543860][ T980] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 84.544143][ T980] ? __kernel_text_address (kernel/extable.c:79) 
[ 84.544425][ T980] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 84.544704][ T980] ? __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) 
[ 84.544981][ T980] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 84.545337][ T980] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 84.545618][ T980] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 84.545892][ T980] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 84.546177][ T980] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 84.546458][ T980] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 84.546735][ T980] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 84.547008][ T980] ? __create_object (mm/kmemleak.c:771) 
[ 84.547296][ T980] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 84.547580][ T980] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 84.547862][ T980] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 84.548225][ T980] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 84.548508][ T980] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 84.548791][ T980] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 84.549068][ T980] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 84.549366][ T980] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 84.549651][ T980] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 84.549928][ T980] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 84.550216][ T980] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 84.550492][ T980] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 84.550770][ T980] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 84.551053][ T980] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 84.551343][ T980] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 84.551623][ T980] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 84.551908][ T980] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 84.552203][ T980] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 84.552481][ T980] ? 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) 
[ 84.552759][ T980] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 84.553040][ T980] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 84.553342][ T980] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 84.553625][ T980] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 84.553913][ T980] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 84.554199][ T980] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 84.554484][ T980] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 84.554764][ T980] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 84.555043][ T980] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 84.555408][ T980] ___sys_sendmsg (net/socket.c:2670) 
[ 84.555684][ T980] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 84.555967][ T980] ? __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) 
[ 84.556320][ T980] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 84.556602][ T980] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 84.556881][ T980] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 84.557174][ T980] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 84.557454][ T980] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 84.557731][ T980] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 84.558026][ T980] __sys_sendmsg (net/socket.c:2700) 
[ 84.558312][ T980] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 84.558657][ T980] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 84.558950][ T980] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 84.559237][ T980] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 84.559516][ T980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   84.559864][  T980] RIP: 0033:0x7fe9cc8031e7
[ 84.560164][ T980] 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)
[   84.561169][  T980] RSP: 002b:00007ffe285cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   84.561590][  T980] RAX: ffffffffffffffda RBX: 00007ffe285cb3a0 RCX: 00007fe9cc8031e7
[   84.562011][  T980] RDX: 0000000000000000 RSI: 00007ffe285cace0 RDI: 0000000000000005
[   84.562437][  T980] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   84.562853][  T980] R10: 00007fe9cc700ee8 R11: 0000000000000246 R12: 0000000000000004
[   84.563279][  T980] R13: 00000000686e2c7a R14: 0000000000499600 R15: 0000000000000000
| [   85.806457][  T990] ------------[ cut here ]------------
| [ 85.806830][ T990] WARNING: CPU: 2 PID: 990 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) 
| [   85.807444][  T990] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   85.808751][  T990] Tainted: [W]=WARN
[   85.808994][  T990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 85.809377][ T990] 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) 
[ 85.809688][ T990] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   85.810761][  T990] RSP: 0018:ffffc90001a47140 EFLAGS: 00010246
[   85.811157][  T990] RAX: 0000000000000000 RBX: ffff8880096ac000 RCX: 0000000000000001
[   85.811598][  T990] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   85.812042][  T990] RBP: ffffc90001a47228 R08: ffff88800e87b800 R09: 0000000000000000
[   85.812502][  T990] R10: ffffc90001a475c8 R11: ffffffffac473028 R12: 1ffff92000348e2c
[   85.812949][  T990] R13: 00000000000005dc R14: ffffc90001a47880 R15: ffff888010093160
[   85.813403][  T990] FS:  00007fd007865800(0000) GS:ffff8880bf899000(0000) knlGS:0000000000000000
[   85.813918][  T990] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.814306][  T990] CR2: 00000000004e5840 CR3: 0000000014344001 CR4: 0000000000772ef0
[   85.814759][  T990] PKRU: 55555554
[   85.814990][  T990] Call Trace:
[   85.815230][  T990]  <TASK>
[ 85.815393][ T990] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 85.815703][ T990] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 85.816013][ T990] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 85.816326][ T990] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 85.816625][ T990] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 85.816922][ T990] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 85.817238][ T990] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 85.817539][ T990] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 85.817922][ T990] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 85.818249][ T990] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 85.818555][ T990] ? __kernel_text_address (kernel/extable.c:79) 
[ 85.818859][ T990] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 85.819179][ T990] ? __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) 
[ 85.819484][ T990] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 85.819856][ T990] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 85.820184][ T990] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 85.820482][ T990] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 85.820775][ T990] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 85.821075][ T990] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 85.821379][ T990] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 85.821678][ T990] ? __create_object (mm/kmemleak.c:771) 
[ 85.821975][ T990] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 85.822280][ T990] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 85.822581][ T990] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 85.822944][ T990] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 85.823256][ T990] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 85.823558][ T990] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 85.823860][ T990] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 85.824170][ T990] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 85.824466][ T990] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 85.824760][ T990] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 85.825059][ T990] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 85.825360][ T990] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 85.825678][ T990] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 85.825985][ T990] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 85.826307][ T990] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 85.826609][ T990] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 85.826913][ T990] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 85.827235][ T990] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 85.827536][ T990] ? 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) 
[ 85.827839][ T990] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 85.828166][ T990] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 85.828473][ T990] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 85.828782][ T990] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 85.829099][ T990] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 85.829405][ T990] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 85.829716][ T990] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 85.830021][ T990] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 85.830331][ T990] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 85.830720][ T990] ___sys_sendmsg (net/socket.c:2670) 
[ 85.831019][ T990] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 85.831333][ T990] ? __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) 
[ 85.831706][ T990] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 85.832011][ T990] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 85.832327][ T990] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 85.832636][ T990] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 85.832941][ T990] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 85.833265][ T990] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 85.833576][ T990] __sys_sendmsg (net/socket.c:2700) 
[ 85.833873][ T990] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 85.834256][ T990] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 85.834572][ T990] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 85.834875][ T990] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 85.835187][ T990] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   85.835559][  T990] RIP: 0033:0x7fd007a321e7
[ 85.835868][ T990] 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)
[   85.836914][  T990] RSP: 002b:00007ffe218cd6d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   85.837377][  T990] RAX: ffffffffffffffda RBX: 00007ffe218cde00 RCX: 00007fd007a321e7
[   85.837823][  T990] RDX: 0000000000000000 RSI: 00007ffe218cd740 RDI: 0000000000000005
[   85.838291][  T990] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   85.838733][  T990] R10: 00007fd00792fee8 R11: 0000000000000246 R12: 0000000000000004
[   85.839190][  T990] R13: 00000000686e2c7b R14: 0000000000499600 R15: 0000000000000000
| [   87.091061][ T1000] ------------[ cut here ]------------
| [ 87.091412][ T1000] WARNING: CPU: 3 PID: 1000 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) 
| [   87.091981][ T1000] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   87.093233][ T1000] Tainted: [W]=WARN
[   87.093450][ T1000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 87.093804][ T1000] 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) 
[ 87.094105][ T1000] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   87.095123][ T1000] RSP: 0018:ffffc90001ae7140 EFLAGS: 00010246
[   87.095493][ T1000] RAX: 0000000000000000 RBX: ffff8880090a9000 RCX: 0000000000000001
[   87.095914][ T1000] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   87.096505][ T1000] RBP: ffffc90001ae7228 R08: ffff88800f11a000 R09: 0000000000000000
[   87.096932][ T1000] R10: ffffc90001ae75c8 R11: ffffffffac473028 R12: 1ffff9200035ce2c
[   87.097503][ T1000] R13: 00000000000005dc R14: ffffc90001ae7880 R15: ffff8880142b1560
[   87.097931][ T1000] FS:  00007f49bd325800(0000) GS:ffff8880bf919000(0000) knlGS:0000000000000000
[   87.098571][ T1000] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.098932][ T1000] CR2: 00000000004e5840 CR3: 0000000012cc2005 CR4: 0000000000772ef0
[   87.099381][ T1000] PKRU: 55555554
[   87.099595][ T1000] Call Trace:
[   87.099804][ T1000]  <TASK>
[ 87.099949][ T1000] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 87.100252][ T1000] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 87.100541][ T1000] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 87.100825][ T1000] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 87.101122][ T1000] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 87.101412][ T1000] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 87.101698][ T1000] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 87.101986][ T1000] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 87.102354][ T1000] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 87.102637][ T1000] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 87.102915][ T1000] ? __kernel_text_address (kernel/extable.c:79) 
[ 87.103207][ T1000] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 87.103494][ T1000] ? __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) 
[ 87.103779][ T1000] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 87.104140][ T1000] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 87.104425][ T1000] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 87.104705][ T1000] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 87.104991][ T1000] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 87.105297][ T1000] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 87.105581][ T1000] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 87.105857][ T1000] ? __create_object (mm/kmemleak.c:771) 
[ 87.106146][ T1000] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 87.106432][ T1000] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 87.106714][ T1000] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 87.107061][ T1000] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 87.107360][ T1000] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 87.107649][ T1000] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 87.107930][ T1000] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 87.108241][ T1000] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 87.108527][ T1000] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 87.108801][ T1000] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 87.109097][ T1000] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 87.109387][ T1000] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 87.109671][ T1000] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 87.109963][ T1000] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 87.110255][ T1000] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 87.110542][ T1000] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 87.110819][ T1000] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 87.111115][ T1000] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 87.111393][ T1000] ? 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) 
[ 87.111672][ T1000] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 87.111953][ T1000] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 87.112246][ T1000] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 87.112550][ T1000] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 87.112832][ T1000] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 87.113127][ T1000] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 87.113418][ T1000] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 87.113703][ T1000] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 87.113977][ T1000] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 87.114345][ T1000] ___sys_sendmsg (net/socket.c:2670) 
[ 87.114629][ T1000] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 87.114907][ T1000] ? __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) 
[ 87.115264][ T1000] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 87.115549][ T1000] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 87.115832][ T1000] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 87.116121][ T1000] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 87.116404][ T1000] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 87.116688][ T1000] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 87.116973][ T1000] __sys_sendmsg (net/socket.c:2700) 
[ 87.117264][ T1000] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 87.117612][ T1000] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 87.117903][ T1000] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 87.118198][ T1000] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 87.118482][ T1000] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   87.118833][ T1000] RIP: 0033:0x7f49bd4f21e7
[ 87.119160][ T1000] 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)
[   87.120179][ T1000] RSP: 002b:00007fff096598d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   87.120610][ T1000] RAX: ffffffffffffffda RBX: 00007fff0965a000 RCX: 00007f49bd4f21e7
[   87.121032][ T1000] RDX: 0000000000000000 RSI: 00007fff09659940 RDI: 0000000000000005
[   87.121462][ T1000] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   87.121880][ T1000] R10: 00007f49bd3efee8 R11: 0000000000000246 R12: 0000000000000004
[   87.122306][ T1000] R13: 00000000686e2c7c R14: 0000000000499600 R15: 0000000000000000
| [   88.392956][ T1009] ------------[ cut here ]------------
| [ 88.393354][ T1009] WARNING: CPU: 3 PID: 1009 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) 
| [   88.393917][ T1009] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   88.395172][ T1009] Tainted: [W]=WARN
[   88.395384][ T1009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.395731][ T1009] 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) 
[ 88.396017][ T1009] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   88.397029][ T1009] RSP: 0018:ffffc90001ac7140 EFLAGS: 00010246
[   88.397389][ T1009] RAX: 0000000000000000 RBX: ffff8880056ac000 RCX: 0000000000000001
[   88.397805][ T1009] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   88.398238][ T1009] RBP: ffffc90001ac7228 R08: ffff88800985b800 R09: 0000000000000000
[   88.398660][ T1009] R10: ffffc90001ac75c8 R11: ffffffffac473028 R12: 1ffff92000358e2c
[   88.399077][ T1009] R13: 00000000000005dc R14: ffffc90001ac7880 R15: ffff8880021803e0
[   88.399503][ T1009] FS:  00007fde7c021800(0000) GS:ffff8880bf919000(0000) knlGS:0000000000000000
[   88.399991][ T1009] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   88.400361][ T1009] CR2: 00000000004e5840 CR3: 0000000012ce4003 CR4: 0000000000772ef0
[   88.400781][ T1009] PKRU: 55555554
[   88.400991][ T1009] Call Trace:
[   88.401206][ T1009]  <TASK>
[ 88.401351][ T1009] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 88.401636][ T1009] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 88.401912][ T1009] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 88.402200][ T1009] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 88.402485][ T1009] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 88.402763][ T1009] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 88.403045][ T1009] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 88.403339][ T1009] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 88.403729][ T1009] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 88.404010][ T1009] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 88.404305][ T1009] ? __kernel_text_address (kernel/extable.c:79) 
[ 88.404586][ T1009] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 88.404869][ T1009] ? __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) 
[ 88.405154][ T1009] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 88.405500][ T1009] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 88.405781][ T1009] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 88.406061][ T1009] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 88.406351][ T1009] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 88.406636][ T1009] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 88.406917][ T1009] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 88.407199][ T1009] ? __create_object (mm/kmemleak.c:771) 
[ 88.407479][ T1009] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 88.407759][ T1009] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 88.408048][ T1009] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 88.408404][ T1009] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 88.408695][ T1009] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 88.408979][ T1009] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 88.409266][ T1009] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 88.409551][ T1009] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 88.409829][ T1009] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 88.410118][ T1009] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 88.410400][ T1009] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 88.410683][ T1009] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 88.410972][ T1009] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 88.411264][ T1009] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 88.411548][ T1009] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 88.411828][ T1009] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 88.412118][ T1009] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 88.412408][ T1009] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 88.412688][ T1009] ? 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) 
[ 88.412969][ T1009] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 88.413256][ T1009] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 88.413535][ T1009] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 88.413819][ T1009] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 88.414110][ T1009] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 88.414387][ T1009] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 88.414673][ T1009] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 88.414960][ T1009] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 88.415244][ T1009] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 88.415608][ T1009] ___sys_sendmsg (net/socket.c:2670) 
[ 88.415883][ T1009] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 88.416167][ T1009] ? __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) 
[ 88.416513][ T1009] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 88.416794][ T1009] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 88.417077][ T1009] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 88.417368][ T1009] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 88.417646][ T1009] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 88.417922][ T1009] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 88.418237][ T1009] __sys_sendmsg (net/socket.c:2700) 
[ 88.418516][ T1009] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 88.418858][ T1009] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 88.419160][ T1009] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 88.419440][ T1009] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 88.419722][ T1009] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   88.420068][ T1009] RIP: 0033:0x7fde7c1ee1e7
[ 88.420364][ T1009] 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)
[   88.421372][ T1009] RSP: 002b:00007ffff7f2b5f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   88.421791][ T1009] RAX: ffffffffffffffda RBX: 00007ffff7f2bd20 RCX: 00007fde7c1ee1e7
[   88.422213][ T1009] RDX: 0000000000000000 RSI: 00007ffff7f2b660 RDI: 0000000000000005
[   88.422630][ T1009] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   88.423049][ T1009] R10: 00007fde7c0ebee8 R11: 0000000000000246 R12: 0000000000000004
[   88.423473][ T1009] R13: 00000000686e2c7e R14: 0000000000499600 R15: 0000000000000000
| [   89.704744][ T1019] ------------[ cut here ]------------
| [ 89.705147][ T1019] WARNING: CPU: 2 PID: 1019 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) 
| [   89.705744][ T1019] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   89.707059][ T1019] Tainted: [W]=WARN
[   89.707318][ T1019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 89.707711][ T1019] 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) 
[ 89.708047][ T1019] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   89.709114][ T1019] RSP: 0018:ffffc90001b07140 EFLAGS: 00010246
[   89.709499][ T1019] RAX: 0000000000000000 RBX: ffff88800f2d1000 RCX: 0000000000000001
[   89.709941][ T1019] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   89.710400][ T1019] RBP: ffffc90001b07228 R08: ffff88800267e800 R09: 0000000000000000
[   89.710843][ T1019] R10: ffffc90001b075c8 R11: ffffffffac473028 R12: 1ffff92000360e2c
[   89.711302][ T1019] R13: 00000000000005dc R14: ffffc90001b07880 R15: ffff88800d838060
[   89.711749][ T1019] FS:  00007f67a3a04800(0000) GS:ffff8880bf899000(0000) knlGS:0000000000000000
[   89.712421][ T1019] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.712964][ T1019] CR2: 00000000004e5840 CR3: 0000000009bac004 CR4: 0000000000772ef0
[   89.713547][ T1019] PKRU: 55555554
[   89.713783][ T1019] Call Trace:
[   89.714011][ T1019]  <TASK>
[ 89.714184][ T1019] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 89.714495][ T1019] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 89.714793][ T1019] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 89.715111][ T1019] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 89.715420][ T1019] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 89.715718][ T1019] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 89.716028][ T1019] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 89.716352][ T1019] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 89.716732][ T1019] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 89.717035][ T1019] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 89.717344][ T1019] ? __kernel_text_address (kernel/extable.c:79) 
[ 89.717648][ T1019] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 89.718017][ T1019] ? __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) 
[ 89.718337][ T1019] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 89.718708][ T1019] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 89.719010][ T1019] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 89.719323][ T1019] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 89.719626][ T1019] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 89.719931][ T1019] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 89.720245][ T1019] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 89.720551][ T1019] ? __create_object (mm/kmemleak.c:771) 
[ 89.720852][ T1019] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 89.721172][ T1019] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 89.721479][ T1019] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 89.721851][ T1019] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 89.722170][ T1019] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 89.722478][ T1019] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 89.722776][ T1019] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 89.723106][ T1019] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 89.723416][ T1019] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 89.723716][ T1019] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 89.724019][ T1019] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 89.724333][ T1019] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 89.724635][ T1019] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 89.724942][ T1019] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 89.725277][ T1019] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 89.725583][ T1019] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 89.725886][ T1019] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 89.726210][ T1019] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 89.726513][ T1019] ? 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) 
[ 89.726818][ T1019] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 89.727136][ T1019] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 89.727441][ T1019] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 89.727750][ T1019] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 89.728065][ T1019] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 89.728384][ T1019] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 89.728695][ T1019] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 89.728999][ T1019] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 89.729311][ T1019] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 89.729701][ T1019] ___sys_sendmsg (net/socket.c:2670) 
[ 89.729999][ T1019] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 89.730310][ T1019] ? __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) 
[ 89.730689][ T1019] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 89.730997][ T1019] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 89.731315][ T1019] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 89.731629][ T1019] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 89.731926][ T1019] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 89.732248][ T1019] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 89.732559][ T1019] __sys_sendmsg (net/socket.c:2700) 
[ 89.732858][ T1019] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 89.733235][ T1019] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 89.733549][ T1019] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 89.733851][ T1019] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 89.734166][ T1019] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   89.734543][ T1019] RIP: 0033:0x7f67a3bd11e7
[ 89.734864][ T1019] 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)
[   89.735915][ T1019] RSP: 002b:00007ffc0244a3d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   89.736386][ T1019] RAX: ffffffffffffffda RBX: 00007ffc0244ab00 RCX: 00007f67a3bd11e7
[   89.736830][ T1019] RDX: 0000000000000000 RSI: 00007ffc0244a440 RDI: 0000000000000005
[   89.737286][ T1019] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   89.737730][ T1019] R10: 00007f67a3aceee8 R11: 0000000000000246 R12: 0000000000000004
[   89.738196][ T1019] R13: 00000000686e2c7f R14: 0000000000499600 R15: 0000000000000000
| [   91.009965][ T1029] ------------[ cut here ]------------
| [ 91.010359][ T1029] WARNING: CPU: 2 PID: 1029 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) 
| [   91.010948][ T1029] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   91.012946][ T1029] Tainted: [W]=WARN
[   91.013189][ T1029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 91.013566][ T1029] 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) 
[ 91.013878][ T1029] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   91.014944][ T1029] RSP: 0018:ffffc90001a27140 EFLAGS: 00010246
[   91.015343][ T1029] RAX: 0000000000000000 RBX: ffff888008931000 RCX: 0000000000000001
[   91.015792][ T1029] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   91.016246][ T1029] RBP: ffffc90001a27228 R08: ffff88800ccd0800 R09: 0000000000000000
[   91.016697][ T1029] R10: ffffc90001a275c8 R11: ffffffffac473028 R12: 1ffff92000344e2c
[   91.017155][ T1029] R13: 00000000000005dc R14: ffffc90001a27880 R15: ffff88800f2d9560
[   91.017605][ T1029] FS:  00007f3ffc23d800(0000) GS:ffff8880bf899000(0000) knlGS:0000000000000000
[   91.018141][ T1029] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   91.018525][ T1029] CR2: 00000000004e5840 CR3: 000000000d599005 CR4: 0000000000772ef0
[   91.018972][ T1029] PKRU: 55555554
[   91.019212][ T1029] Call Trace:
[   91.019441][ T1029]  <TASK>
[ 91.019603][ T1029] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 91.019911][ T1029] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 91.020222][ T1029] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 91.020531][ T1029] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 91.020832][ T1029] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 91.021146][ T1029] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 91.021455][ T1029] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 91.021769][ T1029] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 91.022165][ T1029] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 91.022473][ T1029] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 91.022772][ T1029] ? __kernel_text_address (kernel/extable.c:79) 
[ 91.023081][ T1029] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 91.023396][ T1029] ? __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) 
[ 91.023703][ T1029] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 91.024074][ T1029] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 91.024389][ T1029] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 91.024690][ T1029] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 91.024992][ T1029] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 91.025301][ T1029] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 91.025608][ T1029] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 91.025911][ T1029] ? __create_object (mm/kmemleak.c:771) 
[ 91.026228][ T1029] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 91.026539][ T1029] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 91.026843][ T1029] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 91.027222][ T1029] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 91.027534][ T1029] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 91.027842][ T1029] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 91.028167][ T1029] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 91.028477][ T1029] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 91.028785][ T1029] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 91.029095][ T1029] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 91.029407][ T1029] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 91.029710][ T1029] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 91.030014][ T1029] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 91.030332][ T1029] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 91.030638][ T1029] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 91.030945][ T1029] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 91.031265][ T1029] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 91.031585][ T1029] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 91.031890][ T1029] ? 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) 
[ 91.032205][ T1029] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 91.032512][ T1029] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 91.032820][ T1029] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 91.033137][ T1029] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 91.033444][ T1029] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 91.033747][ T1029] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 91.034059][ T1029] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 91.034371][ T1029] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 91.034671][ T1029] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 91.035058][ T1029] ___sys_sendmsg (net/socket.c:2670) 
[ 91.035370][ T1029] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 91.035669][ T1029] ? __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) 
[ 91.036043][ T1029] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 91.036357][ T1029] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 91.036664][ T1029] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 91.036969][ T1029] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 91.037301][ T1029] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 91.037604][ T1029] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 91.037913][ T1029] __sys_sendmsg (net/socket.c:2700) 
[ 91.038231][ T1029] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 91.038600][ T1029] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 91.038913][ T1029] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 91.039229][ T1029] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 91.039536][ T1029] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   91.039906][ T1029] RIP: 0033:0x7f3ffc40a1e7
[ 91.040225][ T1029] 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)
[   91.041274][ T1029] RSP: 002b:00007ffc778709b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   91.041733][ T1029] RAX: ffffffffffffffda RBX: 00007ffc778710e0 RCX: 00007f3ffc40a1e7
[   91.042187][ T1029] RDX: 0000000000000000 RSI: 00007ffc77870a20 RDI: 0000000000000005
[   91.042630][ T1029] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   91.043073][ T1029] R10: 00007f3ffc307ee8 R11: 0000000000000246 R12: 0000000000000004
[   91.043533][ T1029] R13: 00000000686e2c80 R14: 0000000000499600 R15: 0000000000000000
| [   92.418364][ T1039] ------------[ cut here ]------------
| [ 92.418682][ T1039] WARNING: CPU: 3 PID: 1039 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) 
| [   92.419257][ T1039] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   92.420496][ T1039] Tainted: [W]=WARN
[   92.420709][ T1039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 92.421060][ T1039] 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) 
[ 92.421366][ T1039] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   92.422373][ T1039] RSP: 0018:ffffc90001be7140 EFLAGS: 00010246
[   92.422732][ T1039] RAX: 0000000000000000 RBX: ffff888008b89000 RCX: 0000000000000001
[   92.423161][ T1039] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   92.423584][ T1039] RBP: ffffc90001be7228 R08: ffff888002d72000 R09: 0000000000000000
[   92.424009][ T1039] R10: ffffc90001be75c8 R11: ffffffffac473028 R12: 1ffff9200037ce2c
[   92.424926][ T1039] R13: 00000000000005dc R14: ffffc90001be7880 R15: ffff8880050cb160
[   92.425362][ T1039] FS:  00007fab13a9c800(0000) GS:ffff8880bf919000(0000) knlGS:0000000000000000
[   92.425855][ T1039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.426220][ T1039] CR2: 00000000004e5840 CR3: 000000000b9ab005 CR4: 0000000000772ef0
[   92.426640][ T1039] PKRU: 55555554
[   92.426849][ T1039] Call Trace:
[   92.427057][ T1039]  <TASK>
[ 92.427208][ T1039] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 92.427498][ T1039] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 92.427779][ T1039] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 92.428070][ T1039] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 92.428366][ T1039] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 92.428646][ T1039] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 92.428933][ T1039] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 92.429229][ T1039] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 92.429588][ T1039] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 92.429865][ T1039] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 92.430148][ T1039] ? __kernel_text_address (kernel/extable.c:79) 
[ 92.430429][ T1039] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 92.430708][ T1039] ? __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) 
[ 92.430987][ T1039] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 92.431337][ T1039] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 92.431623][ T1039] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 92.431899][ T1039] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 92.432186][ T1039] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 92.432467][ T1039] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 92.432745][ T1039] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 92.433019][ T1039] ? __create_object (mm/kmemleak.c:771) 
[ 92.433309][ T1039] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 92.433588][ T1039] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 92.433882][ T1039] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 92.434238][ T1039] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 92.434524][ T1039] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 92.434806][ T1039] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 92.435083][ T1039] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 92.435395][ T1039] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 92.435671][ T1039] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 92.435951][ T1039] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 92.436239][ T1039] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 92.436517][ T1039] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 92.436797][ T1039] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 92.437078][ T1039] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 92.437369][ T1039] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 92.437649][ T1039] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 92.437928][ T1039] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 92.438241][ T1039] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 92.438518][ T1039] ? 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) 
[ 92.438799][ T1039] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 92.439080][ T1039] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 92.439365][ T1039] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 92.439647][ T1039] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 92.439928][ T1039] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 92.440219][ T1039] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 92.440504][ T1039] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 92.440785][ T1039] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 92.441061][ T1039] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 92.441425][ T1039] ___sys_sendmsg (net/socket.c:2670) 
[ 92.441699][ T1039] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 92.441977][ T1039] ? __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) 
[ 92.442339][ T1039] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 92.442620][ T1039] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 92.442899][ T1039] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 92.443195][ T1039] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 92.443476][ T1039] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 92.443753][ T1039] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 92.444040][ T1039] __sys_sendmsg (net/socket.c:2700) 
[ 92.444332][ T1039] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 92.444676][ T1039] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 92.444969][ T1039] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 92.445255][ T1039] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 92.445535][ T1039] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   92.445878][ T1039] RIP: 0033:0x7fab13c691e7
[ 92.446174][ T1039] 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)
[   92.447182][ T1039] RSP: 002b:00007ffd03a52d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   92.447600][ T1039] RAX: ffffffffffffffda RBX: 00007ffd03a534c0 RCX: 00007fab13c691e7
[   92.448022][ T1039] RDX: 0000000000000000 RSI: 00007ffd03a52e00 RDI: 0000000000000005
[   92.448452][ T1039] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   92.448866][ T1039] R10: 00007fab13b66ee8 R11: 0000000000000246 R12: 0000000000000004
[   92.449285][ T1039] R13: 00000000686e2c82 R14: 0000000000499600 R15: 0000000000000000
| [   93.743967][ T1048] ------------[ cut here ]------------
| [ 93.744319][ T1048] WARNING: CPU: 0 PID: 1048 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) 
| [   93.744891][ T1048] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   93.746166][ T1048] Tainted: [W]=WARN
[   93.746385][ T1048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 93.746735][ T1048] 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) 
[ 93.747030][ T1048] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   93.748039][ T1048] RSP: 0018:ffffc90001be7140 EFLAGS: 00010246
[   93.748412][ T1048] RAX: 0000000000000000 RBX: ffff8880067e4000 RCX: 0000000000000001
[   93.748832][ T1048] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   93.749259][ T1048] RBP: ffffc90001be7228 R08: ffff888002d5b800 R09: 0000000000000000
[   93.749680][ T1048] R10: ffffc90001be75c8 R11: ffffffffac473028 R12: 1ffff9200037ce2c
[   93.750106][ T1048] R13: 00000000000005dc R14: ffffc90001be7880 R15: ffff8880100a18e0
[   93.750528][ T1048] FS:  00007fab0c047800(0000) GS:ffff8880bf799000(0000) knlGS:0000000000000000
[   93.751016][ T1048] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.751374][ T1048] CR2: 00000000004e5840 CR3: 0000000012073002 CR4: 0000000000772ef0
[   93.751793][ T1048] PKRU: 55555554
[   93.752003][ T1048] Call Trace:
[   93.752227][ T1048]  <TASK>
[ 93.752372][ T1048] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 93.752662][ T1048] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 93.752936][ T1048] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 93.753224][ T1048] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 93.753503][ T1048] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 93.753780][ T1048] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 93.754063][ T1048] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 93.754355][ T1048] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 93.754713][ T1048] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 93.754989][ T1048] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 93.755270][ T1048] ? __kernel_text_address (kernel/extable.c:79) 
[ 93.755551][ T1048] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 93.755831][ T1048] ? __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) 
[ 93.756124][ T1048] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 93.756476][ T1048] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 93.756754][ T1048] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 93.757030][ T1048] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 93.757316][ T1048] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 93.757597][ T1048] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 93.757873][ T1048] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 93.758162][ T1048] ? __create_object (mm/kmemleak.c:771) 
[ 93.758442][ T1048] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 93.758725][ T1048] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 93.759004][ T1048] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 93.759356][ T1048] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 93.759641][ T1048] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 93.759925][ T1048] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 93.760219][ T1048] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 93.760515][ T1048] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 93.760794][ T1048] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 93.761076][ T1048] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 93.761378][ T1048] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 93.761655][ T1048] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 93.761933][ T1048] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 93.762221][ T1048] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 93.762503][ T1048] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 93.762782][ T1048] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 93.763065][ T1048] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 93.763363][ T1048] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 93.763641][ T1048] ? 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) 
[ 93.763920][ T1048] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 93.764218][ T1048] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 93.764502][ T1048] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 93.764784][ T1048] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 93.765070][ T1048] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 93.765358][ T1048] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 93.765647][ T1048] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 93.765928][ T1048] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 93.766210][ T1048] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 93.766567][ T1048] ___sys_sendmsg (net/socket.c:2670) 
[ 93.766841][ T1048] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 93.767128][ T1048] ? __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) 
[ 93.767475][ T1048] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 93.767755][ T1048] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 93.768043][ T1048] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 93.768344][ T1048] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 93.768626][ T1048] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 93.768902][ T1048] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 93.769200][ T1048] __sys_sendmsg (net/socket.c:2700) 
[ 93.769487][ T1048] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 93.769835][ T1048] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 93.770132][ T1048] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 93.770414][ T1048] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 93.770695][ T1048] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   93.771036][ T1048] RIP: 0033:0x7fab0c2141e7
[ 93.771328][ T1048] 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)
[   93.772340][ T1048] RSP: 002b:00007ffc8be1d028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   93.772767][ T1048] RAX: ffffffffffffffda RBX: 00007ffc8be1d750 RCX: 00007fab0c2141e7
[   93.773190][ T1048] RDX: 0000000000000000 RSI: 00007ffc8be1d090 RDI: 0000000000000005
[   93.773612][ T1048] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   93.774028][ T1048] R10: 00007fab0c111ee8 R11: 0000000000000246 R12: 0000000000000004
[   93.774453][ T1048] R13: 00000000686e2c83 R14: 0000000000499600 R15: 0000000000000000
| [   95.044305][ T1057] ------------[ cut here ]------------
| [ 95.044628][ T1057] WARNING: CPU: 0 PID: 1057 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) 
| [   95.045194][ T1057] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   95.046426][ T1057] Tainted: [W]=WARN
[   95.046646][ T1057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 95.047005][ T1057] 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) 
[ 95.047306][ T1057] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   95.048325][ T1057] RSP: 0018:ffffc90001ba7140 EFLAGS: 00010246
[   95.048680][ T1057] RAX: 0000000000000000 RBX: ffff8880055cc000 RCX: 0000000000000001
[   95.049104][ T1057] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   95.049522][ T1057] RBP: ffffc90001ba7228 R08: ffff88800a1c8800 R09: 0000000000000000
[   95.049937][ T1057] R10: ffffc90001ba75c8 R11: ffffffffac473028 R12: 1ffff92000374e2c
[   95.050826][ T1057] R13: 00000000000005dc R14: ffffc90001ba7880 R15: ffff888009731c60
[   95.051258][ T1057] FS:  00007f593a85d800(0000) GS:ffff8880bf799000(0000) knlGS:0000000000000000
[   95.051749][ T1057] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.052118][ T1057] CR2: 00000000004e5840 CR3: 000000000f803003 CR4: 0000000000772ef0
[   95.052547][ T1057] PKRU: 55555554
[   95.052754][ T1057] Call Trace:
[   95.052966][ T1057]  <TASK>
[ 95.053117][ T1057] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 95.053411][ T1057] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 95.053687][ T1057] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 95.053971][ T1057] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 95.054259][ T1057] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 95.054539][ T1057] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 95.054820][ T1057] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 95.055113][ T1057] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 95.055468][ T1057] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 95.055750][ T1057] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 95.056033][ T1057] ? __kernel_text_address (kernel/extable.c:79) 
[ 95.056328][ T1057] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 95.056612][ T1057] ? __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) 
[ 95.056892][ T1057] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 95.057244][ T1057] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 95.057526][ T1057] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 95.057802][ T1057] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 95.058084][ T1057] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 95.058388][ T1057] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 95.058670][ T1057] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 95.058948][ T1057] ? __create_object (mm/kmemleak.c:771) 
[ 95.059239][ T1057] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 95.059524][ T1057] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 95.059804][ T1057] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 95.060156][ T1057] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 95.060450][ T1057] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 95.060739][ T1057] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 95.061018][ T1057] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 95.061313][ T1057] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 95.061592][ T1057] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 95.061870][ T1057] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 95.062159][ T1057] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 95.062438][ T1057] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 95.062720][ T1057] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 95.063004][ T1057] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 95.063299][ T1057] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 95.063584][ T1057] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 95.063864][ T1057] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 95.064168][ T1057] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 95.064449][ T1057] ? 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) 
[ 95.064735][ T1057] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 95.065019][ T1057] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 95.065314][ T1057] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 95.065596][ T1057] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 95.065878][ T1057] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 95.066166][ T1057] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 95.066451][ T1057] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 95.066731][ T1057] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 95.067007][ T1057] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 95.067376][ T1057] ___sys_sendmsg (net/socket.c:2670) 
[ 95.067652][ T1057] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 95.067929][ T1057] ? __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) 
[ 95.068290][ T1057] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 95.068572][ T1057] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 95.068853][ T1057] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 95.069145][ T1057] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 95.069422][ T1057] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 95.069706][ T1057] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 95.069991][ T1057] __sys_sendmsg (net/socket.c:2700) 
[ 95.070275][ T1057] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 95.070622][ T1057] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 95.070913][ T1057] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 95.071203][ T1057] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 95.071484][ T1057] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   95.071832][ T1057] RIP: 0033:0x7f593aa2a1e7
[ 95.072125][ T1057] 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)
[   95.073133][ T1057] RSP: 002b:00007ffcb81ac458 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   95.073557][ T1057] RAX: ffffffffffffffda RBX: 00007ffcb81acb80 RCX: 00007f593aa2a1e7
[   95.073974][ T1057] RDX: 0000000000000000 RSI: 00007ffcb81ac4c0 RDI: 0000000000000005
[   95.074396][ T1057] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   95.074815][ T1057] R10: 00007f593a927ee8 R11: 0000000000000246 R12: 0000000000000004
[   95.075236][ T1057] R13: 00000000686e2c84 R14: 0000000000499600 R15: 0000000000000000
| [   96.358069][ T1067] ------------[ cut here ]------------
| [ 96.358408][ T1067] WARNING: CPU: 0 PID: 1067 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) 
| [   96.358966][ T1067] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   96.360961][ T1067] Tainted: [W]=WARN
[   96.361185][ T1067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 96.361540][ T1067] 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) 
[ 96.361830][ T1067] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  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
[   96.362826][ T1067] RSP: 0018:ffffc90001ca7140 EFLAGS: 00010246
[   96.363205][ T1067] RAX: 0000000000000000 RBX: ffff88800b261000 RCX: 0000000000000001
[   96.363629][ T1067] RDX: 0000000000000000 RSI: ffffffffab110759 RDI: ffffffffaa858280
[   96.364049][ T1067] RBP: ffffc90001ca7228 R08: ffff88800c182000 R09: 0000000000000000
[   96.364483][ T1067] R10: ffffc90001ca75c8 R11: ffffffffac473028 R12: 1ffff92000394e2c
[   96.364903][ T1067] R13: 00000000000005dc R14: ffffc90001ca7880 R15: ffff88800d8aade0
[   96.365326][ T1067] FS:  00007f94d503e800(0000) GS:ffff8880bf799000(0000) knlGS:0000000000000000
[   96.365811][ T1067] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.366167][ T1067] CR2: 00000000004e5840 CR3: 000000000cdb9003 CR4: 0000000000772ef0
[   96.366596][ T1067] PKRU: 55555554
[   96.366806][ T1067] Call Trace:
[   96.367012][ T1067]  <TASK>
[ 96.367169][ T1067] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.367455][ T1067] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 96.367731][ T1067] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 96.368027][ T1067] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 96.368317][ T1067] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 96.368600][ T1067] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 96.368880][ T1067] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 96.369173][ T1067] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 96.369527][ T1067] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 96.369804][ T1067] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 96.370078][ T1067] ? __kernel_text_address (kernel/extable.c:79) 
[ 96.370370][ T1067] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.370652][ T1067] ? __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) 
[ 96.370933][ T1067] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 96.371289][ T1067] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 96.371570][ T1067] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 96.371846][ T1067] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 96.372132][ T1067] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 96.372416][ T1067] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.372698][ T1067] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 96.372974][ T1067] ? __create_object (mm/kmemleak.c:771) 
[ 96.373263][ T1067] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 96.373546][ T1067] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 96.373826][ T1067] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 96.374179][ T1067] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 96.374467][ T1067] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 96.374757][ T1067] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 96.375038][ T1067] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.375338][ T1067] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.375616][ T1067] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 96.375892][ T1067] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 96.376180][ T1067] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 96.376457][ T1067] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 96.376736][ T1067] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 96.377023][ T1067] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.377314][ T1067] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 96.377595][ T1067] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 96.377874][ T1067] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 96.378179][ T1067] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 96.378455][ T1067] ? 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) 
[ 96.378732][ T1067] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 96.379016][ T1067] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 96.379310][ T1067] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.379591][ T1067] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 96.379869][ T1067] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 96.380155][ T1067] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 96.380442][ T1067] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 96.380721][ T1067] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 96.381000][ T1067] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 96.381366][ T1067] ___sys_sendmsg (net/socket.c:2670) 
[ 96.381642][ T1067] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 96.381918][ T1067] ? __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) 
[ 96.382283][ T1067] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 96.382564][ T1067] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.382844][ T1067] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.383141][ T1067] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.383420][ T1067] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 96.383698][ T1067] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 96.383983][ T1067] __sys_sendmsg (net/socket.c:2700) 
[ 96.384266][ T1067] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 96.384610][ T1067] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 96.384899][ T1067] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 96.385188][ T1067] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 96.385473][ T1067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   96.385813][ T1067] RIP: 0033:0x7f94d520b1e7
[ 96.386125][ T1067] 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)
[   96.387123][ T1067] RSP: 002b:00007ffe5eedfb18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   96.387549][ T1067] RAX: ffffffffffffffda RBX: 00007ffe5eee0240 RCX: 00007f94d520b1e7
[   96.387967][ T1067] RDX: 0000000000000000 RSI: 00007ffe5eedfb80 RDI: 0000000000000005
[   96.388391][ T1067] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   96.388805][ T1067] R10: 00007f94d5108ee8 R11: 0000000000000246 R12: 0000000000000004


Finger prints:
netif_set_mtu_ext:rtnl_newlink:rtnetlink_rcv_msg:netlink_rcv_skb:netlink_unicast