======================================
| 0
| xx__-> [  315.383325][ T3688] ------------[ cut here ]------------
| [ 315.383841][ T3688] WARNING: CPU: 3 PID: 3688 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) 
| [  315.385042][ T3688] Modules linked in: tcp_diag mptcp_diag inet_diag xt_mark nft_compat nf_tables
[  315.386700][ T3688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 315.387316][ T3688] 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) 
[ 315.387821][ T3688] Code: 00 00 8b 05 07 fd 3f 02 85 c0 0f 84 52 fe ff ff 48 8d bb 90 0c 00 00 be ff ff ff ff e8 4a 09 86 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 07 fd 3f 02    	mov    0x23ffd07(%rip),%eax        # 0x23ffd0f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 90 0c 00 00 	lea    0xc90(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 4a 09 86 00       	call   0x86096b
  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
[  315.389699][ T3688] RSP: 0018:ffffc900039f7140 EFLAGS: 00010246
[  315.390308][ T3688] RAX: 0000000000000000 RBX: ffff888016114000 RCX: 0000000000000001
[  315.391043][ T3688] RDX: 0000000000000000 RSI: ffffffffb24bb451 RDI: ffffffffb1c555e0
[  315.391778][ T3688] RBP: ffffc900039f7230 R08: ffff888002d28800 R09: 0000000000000000
[  315.392542][ T3688] R10: ffffc900039f75c8 R11: ffffffffb3272068 R12: 1ffff9200073ee2c
[  315.393276][ T3688] R13: 00000000000005dc R14: ffffc900039f7880 R15: ffff88800f3318e0
[  315.394018][ T3688] FS:  00007f7deb587800(0000) GS:ffff88807adbe000(0000) knlGS:0000000000000000
[  315.394862][ T3688] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  315.395481][ T3688] CR2: 00000000004e6888 CR3: 000000000a86b005 CR4: 0000000000772ef0
[  315.396252][ T3688] PKRU: 55555554
[  315.396622][ T3688] Call Trace:
[  315.397008][ T3688]  <TASK>
[ 315.397262][ T3688] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.397754][ T3688] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 315.398248][ T3688] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 315.398741][ T3688] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 315.399230][ T3688] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 315.399712][ T3688] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 315.400234][ T3688] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 315.400746][ T3688] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 315.401379][ T3688] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 315.401862][ T3688] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 315.402356][ T3688] ? __kernel_text_address (kernel/extable.c:79) 
[ 315.402845][ T3688] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.403342][ T3688] ? __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) 
[ 315.403825][ T3688] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 315.404439][ T3688] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 315.404926][ T3688] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 315.405422][ T3688] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 315.405909][ T3688] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 315.406418][ T3688] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.406895][ T3688] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 315.407380][ T3688] ? __create_object (mm/kmemleak.c:771) 
[ 315.407861][ T3688] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 315.408360][ T3688] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 315.408842][ T3688] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 315.409467][ T3688] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 315.410004][ T3688] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 315.410495][ T3688] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 315.410991][ T3688] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.411483][ T3688] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.411978][ T3688] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 315.412451][ T3688] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 315.412953][ T3688] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 315.413443][ T3688] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 315.413923][ T3688] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 315.414419][ T3688] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.414911][ T3688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 315.415395][ T3688] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 315.415877][ T3688] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 315.416393][ T3688] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 315.416877][ T3688] ? 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) 
[ 315.417374][ T3688] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 315.417857][ T3688] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 315.418344][ T3688] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.418834][ T3688] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 315.419326][ T3688] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 315.419805][ T3688] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 315.420318][ T3688] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 315.420808][ T3688] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 315.421299][ T3688] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 315.421913][ T3688] ___sys_sendmsg (net/socket.c:2670) 
[ 315.422400][ T3688] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 315.422876][ T3688] ? __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) 
[ 315.423483][ T3688] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 315.423999][ T3688] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.424484][ T3688] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.424996][ T3688] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.425479][ T3688] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 315.425973][ T3688] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 315.426471][ T3688] __sys_sendmsg (net/socket.c:2700) 
[ 315.426969][ T3688] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 315.427561][ T3688] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 315.428092][ T3688] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 315.428578][ T3688] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 315.429088][ T3688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  315.429680][ T3688] RIP: 0033:0x7f7deb7541e7
[ 315.430206][ T3688] 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)
[  315.431958][ T3688] RSP: 002b:00007ffed5354228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  315.432689][ T3688] RAX: ffffffffffffffda RBX: 00007ffed5354960 RCX: 00007f7deb7541e7
[  315.433423][ T3688] RDX: 0000000000000000 RSI: 00007ffed5354290 RDI: 0000000000000005
[  315.434156][ T3688] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  315.434883][ T3688] R10: 00007f7deb651498 R11: 0000000000000246 R12: 0000000000000004
[  315.435614][ T3688] R13: 00000000686e6af6 R14: 0000000000499600 R15: 0000000000000000
| [  316.024499][ T3693] ------------[ cut here ]------------
| [ 316.024828][ T3693] WARNING: CPU: 0 PID: 3693 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) 
| [  316.025394][ T3693] Modules linked in: tcp_diag mptcp_diag inet_diag xt_mark nft_compat nf_tables
| [  316.027477][ T3693] Tainted: [W]=WARN
[  316.027706][ T3693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 316.028057][ T3693] 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) 
[ 316.028341][ T3693] Code: 00 00 8b 05 07 fd 3f 02 85 c0 0f 84 52 fe ff ff 48 8d bb 90 0c 00 00 be ff ff ff ff e8 4a 09 86 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 07 fd 3f 02    	mov    0x23ffd07(%rip),%eax        # 0x23ffd0f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 90 0c 00 00 	lea    0xc90(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 4a 09 86 00       	call   0x86096b
  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
[  316.029322][ T3693] RSP: 0018:ffffc90003a47140 EFLAGS: 00010246
[  316.029674][ T3693] RAX: 0000000000000000 RBX: ffff888016399000 RCX: 0000000000000001
[  316.030105][ T3693] RDX: 0000000000000000 RSI: ffffffffb24bb451 RDI: ffffffffb1c555e0
[  316.030516][ T3693] RBP: ffffc90003a47230 R08: ffff8880091fb800 R09: 0000000000000000
[  316.030925][ T3693] R10: ffffc90003a475c8 R11: ffffffffb3272068 R12: 1ffff92000748e2c
[  316.031351][ T3693] R13: 00000000000005dc R14: ffffc90003a47880 R15: ffff888013f9e360
[  316.031767][ T3693] FS:  00007f863fced800(0000) GS:ffff88807ac3e000(0000) knlGS:0000000000000000
[  316.032254][ T3693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  316.032603][ T3693] CR2: 00000000004e6890 CR3: 000000000ea10001 CR4: 0000000000772ef0
[  316.033024][ T3693] PKRU: 55555554
[  316.033238][ T3693] Call Trace:
[  316.033447][ T3693]  <TASK>
[ 316.033587][ T3693] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.033865][ T3693] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 316.034150][ T3693] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 316.034430][ T3693] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 316.034706][ T3693] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 316.034994][ T3693] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 316.035278][ T3693] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 316.035558][ T3693] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 316.035907][ T3693] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 316.036191][ T3693] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 316.036462][ T3693] ? __kernel_text_address (kernel/extable.c:79) 
[ 316.036742][ T3693] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.037030][ T3693] ? __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) 
[ 316.037312][ T3693] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 316.037650][ T3693] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 316.037926][ T3693] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 316.038210][ T3693] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 316.038485][ T3693] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 316.038759][ T3693] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.039043][ T3693] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 316.039320][ T3693] ? __create_object (mm/kmemleak.c:771) 
[ 316.039595][ T3693] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 316.039881][ T3693] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 316.040168][ T3693] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 316.040509][ T3693] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 316.040791][ T3693] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 316.041083][ T3693] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 316.041360][ T3693] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.041646][ T3693] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.041921][ T3693] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 316.042201][ T3693] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 316.042476][ T3693] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 316.042750][ T3693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 316.043034][ T3693] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 316.043313][ T3693] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.043598][ T3693] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 316.043874][ T3693] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 316.044160][ T3693] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 316.044447][ T3693] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 316.044722][ T3693] ? 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) 
[ 316.045007][ T3693] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 316.045285][ T3693] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 316.045564][ T3693] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.045846][ T3693] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 316.046133][ T3693] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 316.046416][ T3693] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 316.046699][ T3693] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 316.047001][ T3693] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 316.047274][ T3693] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 316.047641][ T3693] ___sys_sendmsg (net/socket.c:2670) 
[ 316.047913][ T3693] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 316.048201][ T3693] ? __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) 
[ 316.048545][ T3693] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 316.048824][ T3693] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.049110][ T3693] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.049392][ T3693] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.049666][ T3693] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 316.049968][ T3693] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 316.050252][ T3693] __sys_sendmsg (net/socket.c:2700) 
[ 316.050525][ T3693] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 316.050867][ T3693] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 316.051163][ T3693] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 316.051442][ T3693] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 316.051719][ T3693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  316.052077][ T3693] RIP: 0033:0x7f863feba1e7
[ 316.052364][ T3693] 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)
[  316.053350][ T3693] RSP: 002b:00007ffcc4390bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  316.053772][ T3693] RAX: ffffffffffffffda RBX: 00007ffcc4391310 RCX: 00007f863feba1e7
[  316.054196][ T3693] RDX: 0000000000000000 RSI: 00007ffcc4390c40 RDI: 0000000000000005
[  316.054608][ T3693] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  316.055027][ T3693] R10: 00007f863fdb7498 R11: 0000000000000246 R12: 0000000000000004
[  316.055438][ T3693] R13: 00000000686e6af6 R14: 0000000000499600 R15: 0000000000000000
| [  316.961871][ T3700] ------------[ cut here ]------------
| [ 316.962202][ T3700] WARNING: CPU: 0 PID: 3700 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) 
| [  316.962752][ T3700] Modules linked in: tcp_diag mptcp_diag inet_diag xt_mark nft_compat nf_tables
| [  316.964343][ T3700] Tainted: [W]=WARN
[  316.964552][ T3700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 316.964892][ T3700] 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) 
[ 316.965183][ T3700] Code: 00 00 8b 05 07 fd 3f 02 85 c0 0f 84 52 fe ff ff 48 8d bb 90 0c 00 00 be ff ff ff ff e8 4a 09 86 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 07 fd 3f 02    	mov    0x23ffd07(%rip),%eax        # 0x23ffd0f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 90 0c 00 00 	lea    0xc90(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 4a 09 86 00       	call   0x86096b
  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
[  316.966175][ T3700] RSP: 0018:ffffc90003a87140 EFLAGS: 00010246
[  316.966520][ T3700] RAX: 0000000000000000 RBX: ffff888016111000 RCX: 0000000000000001
[  316.966930][ T3700] RDX: 0000000000000000 RSI: ffffffffb24bb451 RDI: ffffffffb1c555e0
[  316.967352][ T3700] RBP: ffffc90003a87230 R08: ffff88801030b800 R09: 0000000000000000
[  316.967765][ T3700] R10: ffffc90003a875c8 R11: ffffffffb3272068 R12: 1ffff92000750e2c
[  316.968187][ T3700] R13: 00000000000005dc R14: ffffc90003a87880 R15: ffff888014a3d560
[  316.968599][ T3700] FS:  00007f756ce2a800(0000) GS:ffff88807ac3e000(0000) knlGS:0000000000000000
[  316.969092][ T3700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  316.969437][ T3700] CR2: 00000000004e6c90 CR3: 000000000aaf4005 CR4: 0000000000772ef0
[  316.969858][ T3700] PKRU: 55555554
[  316.970073][ T3700] Call Trace:
[  316.970278][ T3700]  <TASK>
[ 316.970417][ T3700] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.970694][ T3700] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 316.970993][ T3700] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 316.971271][ T3700] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 316.971546][ T3700] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 316.971819][ T3700] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 316.972106][ T3700] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 316.972384][ T3700] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 316.972732][ T3700] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 316.973018][ T3700] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 316.973289][ T3700] ? __kernel_text_address (kernel/extable.c:79) 
[ 316.973566][ T3700] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.973842][ T3700] ? __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) 
[ 316.974124][ T3700] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 316.974467][ T3700] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 316.974746][ T3700] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 316.975032][ T3700] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 316.975305][ T3700] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 316.975579][ T3700] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.975849][ T3700] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 316.976129][ T3700] ? __create_object (mm/kmemleak.c:771) 
[ 316.976407][ T3700] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 316.976682][ T3700] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 316.976962][ T3700] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 316.977306][ T3700] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 316.977586][ T3700] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 316.977865][ T3700] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 316.978150][ T3700] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.978430][ T3700] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.978707][ T3700] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 316.978984][ T3700] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 316.979269][ T3700] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 316.979545][ T3700] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 316.979827][ T3700] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 316.980128][ T3700] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.980408][ T3700] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 316.980683][ T3700] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 316.980964][ T3700] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 316.981250][ T3700] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 316.981527][ T3700] ? 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) 
[ 316.981801][ T3700] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 316.982084][ T3700] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 316.982357][ T3700] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.982637][ T3700] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 316.982912][ T3700] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 316.983196][ T3700] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 316.983487][ T3700] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 316.983764][ T3700] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 316.984045][ T3700] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 316.984395][ T3700] ___sys_sendmsg (net/socket.c:2670) 
[ 316.984664][ T3700] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 316.984943][ T3700] ? __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) 
[ 316.985286][ T3700] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 316.985566][ T3700] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.985840][ T3700] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.986128][ T3700] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.986407][ T3700] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 316.986679][ T3700] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 316.986967][ T3700] __sys_sendmsg (net/socket.c:2700) 
[ 316.987242][ T3700] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 316.987586][ T3700] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 316.987871][ T3700] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 316.988160][ T3700] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 316.988438][ T3700] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  316.988779][ T3700] RIP: 0033:0x7f756cff71e7
[ 316.989077][ T3700] 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)
[  316.990071][ T3700] RSP: 002b:00007ffcd0e41cb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  316.990483][ T3700] RAX: ffffffffffffffda RBX: 00007ffcd0e423f0 RCX: 00007f756cff71e7
[  316.990891][ T3700] RDX: 0000000000000000 RSI: 00007ffcd0e41d20 RDI: 0000000000000005
[  316.991316][ T3700] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  316.991727][ T3700] R10: 00007f756cef4498 R11: 0000000000000246 R12: 0000000000000004
[  316.992143][ T3700] R13: 00000000686e6af7 R14: 0000000000499600 R15: 0000000000000000
| [  317.354630][ T3703] ------------[ cut here ]------------
| [ 317.354967][ T3703] WARNING: CPU: 1 PID: 3703 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) 
| [  317.355517][ T3703] Modules linked in: tcp_diag mptcp_diag inet_diag xt_mark nft_compat nf_tables
| [  317.356881][ T3703] Tainted: [W]=WARN
[  317.358104][ T3703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 317.358450][ T3703] 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) 
[ 317.358734][ T3703] Code: 00 00 8b 05 07 fd 3f 02 85 c0 0f 84 52 fe ff ff 48 8d bb 90 0c 00 00 be ff ff ff ff e8 4a 09 86 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 07 fd 3f 02    	mov    0x23ffd07(%rip),%eax        # 0x23ffd0f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 90 0c 00 00 	lea    0xc90(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 4a 09 86 00       	call   0x86096b
  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
[  317.359720][ T3703] RSP: 0018:ffffc90003aa7140 EFLAGS: 00010246
[  317.360100][ T3703] RAX: 0000000000000000 RBX: ffff88801639c000 RCX: 0000000000000001
[  317.360514][ T3703] RDX: 0000000000000000 RSI: ffffffffb24bb451 RDI: ffffffffb1c555e0
[  317.360928][ T3703] RBP: ffffc90003aa7230 R08: ffff88800fd0d000 R09: 0000000000000000
[  317.361345][ T3703] R10: ffffc90003aa75c8 R11: ffffffffb3272068 R12: 1ffff92000754e2c
[  317.361758][ T3703] R13: 00000000000005dc R14: ffffc90003aa7880 R15: ffff88800f3311e0
[  317.362172][ T3703] FS:  00007f92f32a2800(0000) GS:ffff88807acbe000(0000) knlGS:0000000000000000
[  317.362647][ T3703] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  317.362999][ T3703] CR2: 00000000004e6c98 CR3: 000000000fc75006 CR4: 0000000000772ef0
[  317.363414][ T3703] PKRU: 55555554
[  317.363620][ T3703] Call Trace:
[  317.363826][ T3703]  <TASK>
[ 317.363984][ T3703] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 317.364261][ T3703] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 317.364535][ T3703] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 317.364815][ T3703] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 317.365107][ T3703] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 317.365382][ T3703] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 317.365661][ T3703] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 317.365956][ T3703] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 317.366306][ T3703] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 317.366583][ T3703] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 317.366857][ T3703] ? __kernel_text_address (kernel/extable.c:79) 
[ 317.367145][ T3703] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 317.367425][ T3703] ? __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) 
[ 317.367701][ T3703] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 317.368065][ T3703] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 317.368346][ T3703] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 317.368622][ T3703] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 317.368896][ T3703] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 317.369179][ T3703] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 317.369457][ T3703] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 317.369729][ T3703] ? __create_object (mm/kmemleak.c:771) 
[ 317.370023][ T3703] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 317.370303][ T3703] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 317.370582][ T3703] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 317.370918][ T3703] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 317.371207][ T3703] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 317.371492][ T3703] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 317.371766][ T3703] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 317.372062][ T3703] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 317.372346][ T3703] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 317.372625][ T3703] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 317.372902][ T3703] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 317.373182][ T3703] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 317.373461][ T3703] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 317.373737][ T3703] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 317.374024][ T3703] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 317.374298][ T3703] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 317.374579][ T3703] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 317.374862][ T3703] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 317.375160][ T3703] ? 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) 
[ 317.375436][ T3703] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 317.375713][ T3703] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 317.376005][ T3703] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 317.376290][ T3703] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 317.376575][ T3703] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 317.376848][ T3703] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 317.377138][ T3703] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 317.377415][ T3703] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 317.377686][ T3703] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 317.378050][ T3703] ___sys_sendmsg (net/socket.c:2670) 
[ 317.378320][ T3703] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 317.378597][ T3703] ? __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) 
[ 317.378948][ T3703] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 317.379226][ T3703] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 317.379499][ T3703] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 317.379777][ T3703] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 317.380086][ T3703] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 317.380359][ T3703] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 317.380644][ T3703] __sys_sendmsg (net/socket.c:2700) 
[ 317.380913][ T3703] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 317.381260][ T3703] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 317.381544][ T3703] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 317.381819][ T3703] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 317.382103][ T3703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  317.382442][ T3703] RIP: 0033:0x7f92f346f1e7
[ 317.382724][ T3703] 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)
[  317.383710][ T3703] RSP: 002b:00007ffe60341da8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  317.384140][ T3703] RAX: ffffffffffffffda RBX: 00007ffe603424e0 RCX: 00007f92f346f1e7
[  317.384556][ T3703] RDX: 0000000000000000 RSI: 00007ffe60341e10 RDI: 0000000000000005
[  317.384972][ T3703] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  317.385383][ T3703] R10: 00007f92f336c498 R11: 0000000000000246 R12: 0000000000000004
[  317.385792][ T3703] R13: 00000000686e6af8 R14: 0000000000499600 R15: 0000000000000000
| [  317.746667][ T3706] ------------[ cut here ]------------
| [ 317.747033][ T3706] WARNING: CPU: 2 PID: 3706 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) 
| [  317.747628][ T3706] Modules linked in: tcp_diag mptcp_diag inet_diag xt_mark nft_compat nf_tables
| [  317.748734][ T3706] Tainted: [W]=WARN
[  317.748964][ T3706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 317.749320][ T3706] 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) 
[ 317.749639][ T3706] Code: 00 00 8b 05 07 fd 3f 02 85 c0 0f 84 52 fe ff ff 48 8d bb 90 0c 00 00 be ff ff ff ff e8 4a 09 86 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 07 fd 3f 02    	mov    0x23ffd07(%rip),%eax        # 0x23ffd0f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 90 0c 00 00 	lea    0xc90(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 4a 09 86 00       	call   0x86096b
  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
[  317.750680][ T3706] RSP: 0018:ffffc90003ad7140 EFLAGS: 00010246
[  317.751046][ T3706] RAX: 0000000000000000 RBX: ffff88800bf11000 RCX: 0000000000000001
[  317.751476][ T3706] RDX: 0000000000000000 RSI: ffffffffb24bb451 RDI: ffffffffb1c555e0
[  317.751915][ T3706] RBP: ffffc90003ad7230 R08: ffff888015375000 R09: 0000000000000000
[  317.752349][ T3706] R10: ffffc90003ad75c8 R11: ffffffffb3272068 R12: 1ffff9200075ae2c
[  317.752785][ T3706] R13: 00000000000005dc R14: ffffc90003ad7880 R15: ffff8880101211e0
[  317.753222][ T3706] FS:  00007f1b93373800(0000) GS:ffff88807ad3e000(0000) knlGS:0000000000000000
[  317.753728][ T3706] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  317.754097][ T3706] CR2: 00000000004e6ca0 CR3: 00000000171c7001 CR4: 0000000000772ef0
[  317.754521][ T3706] PKRU: 55555554
[  317.754754][ T3706] Call Trace:
[  317.754980][ T3706]  <TASK>
[ 317.755133][ T3706] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 317.755430][ T3706] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 317.755741][ T3706] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 317.756043][ T3706] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 317.756332][ T3706] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 317.756620][ T3706] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 317.756928][ T3706] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 317.757247][ T3706] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 317.757613][ T3706] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 317.757919][ T3706] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 317.758215][ T3706] ? __kernel_text_address (kernel/extable.c:79) 
[ 317.758506][ T3706] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 317.758813][ T3706] ? __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) 
[ 317.759112][ T3706] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 317.759471][ T3706] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 317.759769][ T3706] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 317.760088][ T3706] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 317.760377][ T3706] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 317.760663][ T3706] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 317.760974][ T3706] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 317.761258][ T3706] ? __create_object (mm/kmemleak.c:771) 
[ 317.761550][ T3706] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 317.761856][ T3706] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 317.762157][ T3706] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 317.762509][ T3706] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 317.762805][ T3706] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 317.763129][ T3706] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 317.763419][ T3706] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 317.763712][ T3706] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 317.764027][ T3706] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 317.764317][ T3706] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 317.764603][ T3706] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 317.764907][ T3706] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 317.765206][ T3706] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 317.765497][ T3706] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 317.765787][ T3706] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 317.766101][ T3706] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 317.766394][ T3706] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 317.766693][ T3706] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 317.767001][ T3706] ? 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) 
[ 317.767292][ T3706] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 317.767581][ T3706] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 317.767868][ T3706] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 317.768187][ T3706] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 317.768484][ T3706] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 317.768775][ T3706] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 317.769100][ T3706] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 317.769389][ T3706] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 317.769673][ T3706] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 317.770073][ T3706] ___sys_sendmsg (net/socket.c:2670) 
[ 317.770360][ T3706] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 317.770652][ T3706] ? __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) 
[ 317.771024][ T3706] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 317.771327][ T3706] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 317.771623][ T3706] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 317.771916][ T3706] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 317.772232][ T3706] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 317.772520][ T3706] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 317.772815][ T3706] __sys_sendmsg (net/socket.c:2700) 
[ 317.773130][ T3706] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 317.773487][ T3706] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 317.773785][ T3706] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 317.774087][ T3706] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 317.774396][ T3706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  317.774750][ T3706] RIP: 0033:0x7f1b935401e7
[ 317.775061][ T3706] 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)
[  317.776078][ T3706] RSP: 002b:00007fff6e551f18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  317.776522][ T3706] RAX: ffffffffffffffda RBX: 00007fff6e552650 RCX: 00007f1b935401e7
[  317.776953][ T3706] RDX: 0000000000000000 RSI: 00007fff6e551f80 RDI: 0000000000000005
[  317.777400][ T3706] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  317.777827][ T3706] R10: 00007f1b9343d498 R11: 0000000000000246 R12: 0000000000000004
[  317.778275][ T3706] R13: 00000000686e6af8 R14: 0000000000499600 R15: 0000000000000000
| [  318.469417][ T3711] ------------[ cut here ]------------
| [ 318.469739][ T3711] WARNING: CPU: 0 PID: 3711 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) 
| [  318.470535][ T3711] Modules linked in: tcp_diag mptcp_diag inet_diag xt_mark nft_compat nf_tables
| [  318.471590][ T3711] Tainted: [W]=WARN
[  318.471799][ T3711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 318.472156][ T3711] 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) 
[ 318.472442][ T3711] Code: 00 00 8b 05 07 fd 3f 02 85 c0 0f 84 52 fe ff ff 48 8d bb 90 0c 00 00 be ff ff ff ff e8 4a 09 86 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 07 fd 3f 02    	mov    0x23ffd07(%rip),%eax        # 0x23ffd0f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 90 0c 00 00 	lea    0xc90(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 4a 09 86 00       	call   0x86096b
  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
[  318.473433][ T3711] RSP: 0018:ffffc90003b07140 EFLAGS: 00010246
[  318.473782][ T3711] RAX: 0000000000000000 RBX: ffff8880151a4000 RCX: 0000000000000001
[  318.474215][ T3711] RDX: 0000000000000000 RSI: ffffffffb24bb451 RDI: ffffffffb1c555e0
[  318.474622][ T3711] RBP: ffffc90003b07230 R08: ffff888017276800 R09: 0000000000000000
[  318.475039][ T3711] R10: ffffc90003b075c8 R11: ffffffffb3272068 R12: 1ffff92000760e2c
[  318.475448][ T3711] R13: 00000000000005dc R14: ffffc90003b07880 R15: ffff88800a4e3160
[  318.475860][ T3711] FS:  00007f29c1899800(0000) GS:ffff88807ac3e000(0000) knlGS:0000000000000000
[  318.476344][ T3711] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  318.476697][ T3711] CR2: 00000000004e7358 CR3: 00000000171c7004 CR4: 0000000000772ef0
[  318.477114][ T3711] PKRU: 55555554
[  318.477319][ T3711] Call Trace:
[  318.477524][ T3711]  <TASK>
[ 318.477670][ T3711] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 318.477960][ T3711] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 318.478232][ T3711] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 318.478508][ T3711] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 318.478782][ T3711] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 318.479066][ T3711] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 318.479345][ T3711] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 318.479630][ T3711] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 318.480122][ T3711] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 318.480397][ T3711] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 318.480669][ T3711] ? __kernel_text_address (kernel/extable.c:79) 
[ 318.481336][ T3711] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 318.481620][ T3711] ? __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) 
[ 318.481897][ T3711] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 318.482391][ T3711] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 318.482670][ T3711] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 318.482971][ T3711] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 318.483246][ T3711] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 318.483521][ T3711] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 318.483798][ T3711] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 318.484080][ T3711] ? __create_object (mm/kmemleak.c:771) 
[ 318.484360][ T3711] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 318.484649][ T3711] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 318.484926][ T3711] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 318.485279][ T3711] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 318.485562][ T3711] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 318.485841][ T3711] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 318.486123][ T3711] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 318.486402][ T3711] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 318.486681][ T3711] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 318.486974][ T3711] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 318.487252][ T3711] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 318.487524][ T3711] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 318.487800][ T3711] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 318.488087][ T3711] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 318.488368][ T3711] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 318.488641][ T3711] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 318.488921][ T3711] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 318.489215][ T3711] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 318.489490][ T3711] ? 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) 
[ 318.489766][ T3711] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 318.490065][ T3711] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 318.490336][ T3711] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 318.490617][ T3711] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 318.490897][ T3711] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 318.491189][ T3711] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 318.491472][ T3711] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 318.491753][ T3711] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 318.492032][ T3711] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 318.492383][ T3711] ___sys_sendmsg (net/socket.c:2670) 
[ 318.492653][ T3711] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 318.492932][ T3711] ? __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) 
[ 318.493291][ T3711] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 318.493568][ T3711] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 318.493843][ T3711] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 318.494132][ T3711] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 318.494405][ T3711] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 318.494677][ T3711] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 318.494985][ T3711] __sys_sendmsg (net/socket.c:2700) 
[ 318.495257][ T3711] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 318.495596][ T3711] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 318.495883][ T3711] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 318.496169][ T3711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 318.496444][ T3711] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  318.496790][ T3711] RIP: 0033:0x7f29c1a661e7
[ 318.497091][ T3711] 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)
[  318.498117][ T3711] RSP: 002b:00007ffcd43fe6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  318.498532][ T3711] RAX: ffffffffffffffda RBX: 00007ffcd43fede0 RCX: 00007f29c1a661e7
[  318.498964][ T3711] RDX: 0000000000000000 RSI: 00007ffcd43fe710 RDI: 0000000000000005
[  318.499375][ T3711] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  318.499783][ T3711] R10: 00007f29c1963498 R11: 0000000000000246 R12: 0000000000000004


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