======================================
| 0
| xx__-> [  313.160463][ T3688] ------------[ cut here ]------------
| [ 313.160954][ T3688] WARNING: CPU: 1 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) 
| [  313.161549][ T3688] Modules linked in: tcp_diag mptcp_diag inet_diag xt_mark nft_compat nf_tables
[  313.163704][ T3688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 313.164057][ 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) 
[ 313.164371][ T3688] Code: 00 00 8b 05 27 fe 3f 02 85 c0 0f 84 52 fe ff ff 48 8d bb 90 0c 00 00 be ff ff ff ff e8 6a 0a 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 27 fe 3f 02    	mov    0x23ffe27(%rip),%eax        # 0x23ffe2f
   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 6a 0a 86 00       	call   0x860a8b
  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
[  313.165392][ T3688] RSP: 0018:ffffc9000397f140 EFLAGS: 00010246
[  313.165767][ T3688] RAX: 0000000000000000 RBX: ffff888007301000 RCX: 0000000000000001
[  313.166189][ T3688] RDX: 0000000000000000 RSI: ffffffffb50bb451 RDI: ffffffffb48555e0
[  313.166627][ T3688] RBP: ffffc9000397f230 R08: ffff88800b275000 R09: 0000000000000000
[  313.167042][ T3688] R10: ffffc9000397f5c8 R11: ffffffffb5e72068 R12: 1ffff9200072fe2c
[  313.167474][ T3688] R13: 00000000000005dc R14: ffffc9000397f880 R15: ffff88800f6e7860
[  313.167916][ T3688] FS:  00007fa2485d1800(0000) GS:ffff88807f0be000(0000) knlGS:0000000000000000
[  313.168411][ T3688] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  313.168767][ T3688] CR2: 00000000004e6888 CR3: 0000000009421004 CR4: 0000000000772ef0
[  313.169190][ T3688] PKRU: 55555554
[  313.169421][ T3688] Call Trace:
[  313.169655][ T3688]  <TASK>
[ 313.169816][ T3688] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 313.170097][ T3688] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 313.170394][ T3688] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 313.170671][ T3688] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 313.170970][ T3688] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 313.171654][ T3688] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 313.171935][ T3688] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 313.172241][ T3688] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 313.172597][ T3688] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 313.172881][ T3688] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 313.173151][ T3688] ? __kernel_text_address (kernel/extable.c:79) 
[ 313.173459][ T3688] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 313.173737][ 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) 
[ 313.174009][ T3688] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 313.174378][ T3688] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 313.174656][ T3688] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 313.174940][ T3688] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 313.175213][ T3688] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 313.175496][ T3688] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 313.175781][ T3688] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 313.176051][ T3688] ? __create_object (mm/kmemleak.c:771) 
[ 313.176344][ T3688] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 313.176629][ T3688] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 313.176902][ T3688] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 313.177253][ T3688] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 313.177565][ T3688] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 313.177849][ T3688] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 313.178122][ T3688] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 313.178426][ T3688] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 313.178705][ T3688] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 313.178982][ T3688] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 313.179256][ T3688] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 313.179550][ T3688] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 313.179836][ T3688] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 313.180112][ T3688] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 313.180426][ T3688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 313.180699][ T3688] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 313.180992][ T3688] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 313.181275][ T3688] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 313.181597][ 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) 
[ 313.181873][ T3688] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 313.182161][ T3688] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 313.182441][ T3688] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 313.182737][ T3688] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 313.183012][ T3688] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 313.183295][ T3688] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 313.183584][ T3688] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 313.183860][ T3688] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 313.184144][ T3688] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 313.184528][ T3688] ___sys_sendmsg (net/socket.c:2670) 
[ 313.184802][ T3688] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 313.185080][ 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) 
[ 313.185456][ T3688] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 313.185747][ T3688] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 313.186019][ T3688] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 313.186304][ T3688] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 313.186587][ 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) 
[ 313.186860][ T3688] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 313.187157][ T3688] __sys_sendmsg (net/socket.c:2700) 
[ 313.187435][ T3688] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 313.187781][ T3688] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 313.188065][ T3688] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 313.188348][ T3688] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 313.188640][ T3688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  313.189263][ T3688] RIP: 0033:0x7fa24879e1e7
[ 313.189594][ 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)
[  313.190843][ T3688] RSP: 002b:00007fff2abf57c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  313.191273][ T3688] RAX: ffffffffffffffda RBX: 00007fff2abf5f00 RCX: 00007fa24879e1e7
[  313.191898][ T3688] RDX: 0000000000000000 RSI: 00007fff2abf5830 RDI: 0000000000000005
[  313.192333][ T3688] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  313.192776][ T3688] R10: 00007fa24869b498 R11: 0000000000000246 R12: 0000000000000004
[  313.193483][ T3688] R13: 00000000686e1765 R14: 0000000000499600 R15: 0000000000000000
| [  313.811486][ T3693] ------------[ cut here ]------------
| [ 313.811831][ T3693] WARNING: CPU: 2 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) 
| [  313.812402][ T3693] Modules linked in: tcp_diag mptcp_diag inet_diag xt_mark nft_compat nf_tables
| [  313.813939][ T3693] Tainted: [W]=WARN
[  313.814167][ T3693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 313.814534][ 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) 
[ 313.814828][ T3693] Code: 00 00 8b 05 27 fe 3f 02 85 c0 0f 84 52 fe ff ff 48 8d bb 90 0c 00 00 be ff ff ff ff e8 6a 0a 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 27 fe 3f 02    	mov    0x23ffe27(%rip),%eax        # 0x23ffe2f
   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 6a 0a 86 00       	call   0x860a8b
  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
[  313.815832][ T3693] RSP: 0018:ffffc900039cf140 EFLAGS: 00010246
[  313.816194][ T3693] RAX: 0000000000000000 RBX: ffff88801be84000 RCX: 0000000000000001
[  313.816627][ T3693] RDX: 0000000000000000 RSI: ffffffffb50bb451 RDI: ffffffffb48555e0
[  313.817052][ T3693] RBP: ffffc900039cf230 R08: ffff88801dae2000 R09: 0000000000000000
[  313.817490][ T3693] R10: ffffc900039cf5c8 R11: ffffffffb5e72068 R12: 1ffff92000739e2c
[  313.817909][ T3693] R13: 00000000000005dc R14: ffffc900039cf880 R15: ffff88801ac7c3e0
[  313.818329][ T3693] FS:  00007fb91e1ae800(0000) GS:ffff88807f13e000(0000) knlGS:0000000000000000
[  313.818837][ T3693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  313.819200][ T3693] CR2: 00000000004e6890 CR3: 000000001b7b0002 CR4: 0000000000772ef0
[  313.819633][ T3693] PKRU: 55555554
[  313.819864][ T3693] Call Trace:
[  313.820083][ T3693]  <TASK>
[ 313.820234][ T3693] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 313.820535][ T3693] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 313.820822][ T3693] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 313.821116][ T3693] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 313.821416][ T3693] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 313.821704][ T3693] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 313.821997][ T3693] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 313.822287][ T3693] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 313.822659][ T3693] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 313.822945][ T3693] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 313.823236][ T3693] ? __kernel_text_address (kernel/extable.c:79) 
[ 313.823538][ T3693] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 313.823830][ 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) 
[ 313.824118][ T3693] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 313.824481][ T3693] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 313.824769][ T3693] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 313.825054][ T3693] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 313.825344][ T3693] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 313.825643][ T3693] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 313.825926][ T3693] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 313.826212][ T3693] ? __create_object (mm/kmemleak.c:771) 
[ 313.826508][ T3693] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 313.826797][ T3693] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 313.827083][ T3693] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 313.827457][ T3693] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 313.827752][ T3693] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 313.828044][ T3693] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 313.828328][ T3693] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 313.828634][ T3693] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 313.828919][ T3693] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 313.829201][ T3693] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 313.829503][ T3693] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 313.829806][ T3693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 313.830094][ T3693] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 313.830394][ T3693] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 313.830686][ T3693] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 313.830971][ T3693] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 313.831259][ T3693] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 313.831569][ T3693] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 313.831865][ 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) 
[ 313.832153][ T3693] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 313.832453][ T3693] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 313.832736][ T3693] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 313.833033][ T3693] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 313.833322][ T3693] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 313.833621][ T3693] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 313.833913][ T3693] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 313.834208][ T3693] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 313.834520][ T3693] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 313.834884][ T3693] ___sys_sendmsg (net/socket.c:2670) 
[ 313.835167][ T3693] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 313.835465][ 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) 
[ 313.835817][ T3693] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 313.836114][ T3693] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 313.836410][ T3693] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 313.836704][ T3693] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 313.836987][ 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) 
[ 313.837273][ T3693] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 313.837579][ T3693] __sys_sendmsg (net/socket.c:2700) 
[ 313.837862][ T3693] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 313.838213][ T3693] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 313.838529][ T3693] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 313.838819][ T3693] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 313.839107][ T3693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  313.839470][ T3693] RIP: 0033:0x7fb91e37b1e7
[ 313.839782][ 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)
[  313.840789][ T3693] RSP: 002b:00007ffc870636d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  313.841213][ T3693] RAX: ffffffffffffffda RBX: 00007ffc87063e10 RCX: 00007fb91e37b1e7
[  313.841648][ T3693] RDX: 0000000000000000 RSI: 00007ffc87063740 RDI: 0000000000000005
[  313.842069][ T3693] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  313.842509][ T3693] R10: 00007fb91e278498 R11: 0000000000000246 R12: 0000000000000004
[  313.842929][ T3693] R13: 00000000686e1766 R14: 0000000000499600 R15: 0000000000000000
| [  314.823796][ T3700] ------------[ cut here ]------------
| [ 314.824118][ T3700] WARNING: CPU: 1 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) 
| [  314.824707][ T3700] Modules linked in: tcp_diag mptcp_diag inet_diag xt_mark nft_compat nf_tables
| [  314.825795][ T3700] Tainted: [W]=WARN
[  314.826007][ T3700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 314.826352][ 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) 
[ 314.826659][ T3700] Code: 00 00 8b 05 27 fe 3f 02 85 c0 0f 84 52 fe ff ff 48 8d bb 90 0c 00 00 be ff ff ff ff e8 6a 0a 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 27 fe 3f 02    	mov    0x23ffe27(%rip),%eax        # 0x23ffe2f
   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 6a 0a 86 00       	call   0x860a8b
  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
[  314.827713][ T3700] RSP: 0018:ffffc90003a3f140 EFLAGS: 00010246
[  314.828067][ T3700] RAX: 0000000000000000 RBX: ffff888007ec1000 RCX: 0000000000000001
[  314.828498][ T3700] RDX: 0000000000000000 RSI: ffffffffb50bb451 RDI: ffffffffb48555e0
[  314.828919][ T3700] RBP: ffffc90003a3f230 R08: ffff88800ba10800 R09: 0000000000000000
[  314.829334][ T3700] R10: ffffc90003a3f5c8 R11: ffffffffb5e72068 R12: 1ffff92000747e2c
[  314.829787][ T3700] R13: 00000000000005dc R14: ffffc90003a3f880 R15: ffff88800e5558e0
[  314.830208][ T3700] FS:  00007f1e8ceb3800(0000) GS:ffff88807f0be000(0000) knlGS:0000000000000000
[  314.830713][ T3700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  314.831084][ T3700] CR2: 00000000004e6c90 CR3: 000000001e6e5003 CR4: 0000000000772ef0
[  314.831540][ T3700] PKRU: 55555554
[  314.831759][ T3700] Call Trace:
[  314.831979][ T3700]  <TASK>
[ 314.832127][ T3700] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 314.832441][ T3700] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 314.832739][ T3700] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 314.833038][ T3700] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 314.833334][ T3700] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 314.833641][ T3700] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 314.833941][ T3700] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 314.834241][ T3700] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 314.834622][ T3700] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 314.834917][ T3700] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 314.835209][ T3700] ? __kernel_text_address (kernel/extable.c:79) 
[ 314.835535][ T3700] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 314.835833][ 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) 
[ 314.836135][ T3700] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 314.836514][ T3700] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 314.836811][ T3700] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 314.837102][ T3700] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 314.837405][ T3700] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 314.837699][ T3700] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 314.837997][ T3700] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 314.838287][ T3700] ? __create_object (mm/kmemleak.c:771) 
[ 314.838590][ T3700] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 314.838883][ T3700] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 314.839177][ T3700] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 314.839557][ T3700] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 314.839891][ T3700] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 314.840196][ T3700] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 314.840504][ T3700] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 314.840804][ T3700] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 314.841095][ T3700] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 314.841396][ T3700] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 314.841693][ T3700] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 314.841985][ T3700] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 314.842278][ T3700] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 314.842589][ T3700] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 314.842887][ T3700] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 314.843178][ T3700] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 314.843488][ T3700] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 314.843791][ T3700] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 314.844084][ 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) 
[ 314.844393][ T3700] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 314.844693][ T3700] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 314.844983][ T3700] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 314.845281][ T3700] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 314.845584][ T3700] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 314.845878][ T3700] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 314.846176][ T3700] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 314.846481][ T3700] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 314.846774][ T3700] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 314.847145][ T3700] ___sys_sendmsg (net/socket.c:2670) 
[ 314.847452][ T3700] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 314.847748][ 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) 
[ 314.848113][ T3700] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 314.848423][ T3700] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 314.848719][ T3700] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 314.849026][ T3700] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 314.849322][ 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) 
[ 314.849627][ T3700] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 314.849944][ T3700] __sys_sendmsg (net/socket.c:2700) 
[ 314.850238][ T3700] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 314.850612][ T3700] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 314.850919][ T3700] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 314.851223][ T3700] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 314.851543][ T3700] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  314.851908][ T3700] RIP: 0033:0x7f1e8d0801e7
[ 314.852211][ 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)
[  314.853273][ T3700] RSP: 002b:00007ffcba54d9b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  314.853740][ T3700] RAX: ffffffffffffffda RBX: 00007ffcba54e0f0 RCX: 00007f1e8d0801e7
[  314.854178][ T3700] RDX: 0000000000000000 RSI: 00007ffcba54da20 RDI: 0000000000000005
[  314.854627][ T3700] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  314.855068][ T3700] R10: 00007f1e8cf7d498 R11: 0000000000000246 R12: 0000000000000004
[  314.855526][ T3700] R13: 00000000686e1767 R14: 0000000000499600 R15: 0000000000000000
| [  315.235244][ T3703] ------------[ cut here ]------------
| [ 315.235612][ T3703] WARNING: CPU: 3 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) 
| [  315.236201][ T3703] Modules linked in: tcp_diag mptcp_diag inet_diag xt_mark nft_compat nf_tables
| [  315.237699][ T3703] Tainted: [W]=WARN
[  315.237929][ T3703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 315.238301][ 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) 
[ 315.238620][ T3703] Code: 00 00 8b 05 27 fe 3f 02 85 c0 0f 84 52 fe ff ff 48 8d bb 90 0c 00 00 be ff ff ff ff e8 6a 0a 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 27 fe 3f 02    	mov    0x23ffe27(%rip),%eax        # 0x23ffe2f
   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 6a 0a 86 00       	call   0x860a8b
  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
[  315.239672][ T3703] RSP: 0018:ffffc90003a6f140 EFLAGS: 00010246
[  315.240050][ T3703] RAX: 0000000000000000 RBX: ffff88800e279000 RCX: 0000000000000001
[  315.240501][ T3703] RDX: 0000000000000000 RSI: ffffffffb50bb451 RDI: ffffffffb48555e0
[  315.240933][ T3703] RBP: ffffc90003a6f230 R08: ffff88801dca6800 R09: 0000000000000000
[  315.241378][ T3703] R10: ffffc90003a6f5c8 R11: ffffffffb5e72068 R12: 1ffff9200074de2c
[  315.241816][ T3703] R13: 00000000000005dc R14: ffffc90003a6f880 R15: ffff88801e5a1fe0
[  315.242255][ T3703] FS:  00007fc0b22cf800(0000) GS:ffff88807f1be000(0000) knlGS:0000000000000000
[  315.242772][ T3703] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  315.243135][ T3703] CR2: 00000000004e6c98 CR3: 000000000e5d0002 CR4: 0000000000772ef0
[  315.243579][ T3703] PKRU: 55555554
[  315.243796][ T3703] Call Trace:
[  315.244017][ T3703]  <TASK>
[ 315.244164][ T3703] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.244474][ T3703] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 315.244763][ T3703] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 315.245058][ T3703] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 315.245348][ T3703] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 315.245659][ T3703] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 315.245952][ T3703] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 315.246254][ T3703] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 315.246634][ T3703] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 315.246925][ T3703] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 315.247212][ T3703] ? __kernel_text_address (kernel/extable.c:79) 
[ 315.247513][ T3703] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.247805][ 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) 
[ 315.248104][ T3703] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 315.248474][ T3703] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 315.248769][ T3703] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 315.249057][ T3703] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 315.249346][ T3703] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 315.249662][ T3703] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.249953][ T3703] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 315.250239][ T3703] ? __create_object (mm/kmemleak.c:771) 
[ 315.250547][ T3703] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 315.250835][ T3703] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 315.251125][ T3703] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 315.251507][ T3703] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 315.251803][ T3703] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 315.252096][ T3703] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 315.252392][ T3703] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.252688][ T3703] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.252983][ T3703] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 315.253269][ T3703] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 315.253572][ T3703] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 315.253858][ T3703] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 315.254150][ T3703] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 315.254449][ T3703] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.254749][ T3703] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 315.255043][ T3703] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 315.255331][ T3703] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 315.255640][ T3703] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 315.255930][ 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) 
[ 315.256221][ T3703] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 315.256532][ T3703] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 315.256826][ T3703] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.257124][ T3703] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 315.257427][ T3703] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 315.257719][ T3703] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 315.258015][ T3703] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 315.258308][ T3703] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 315.258609][ T3703] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 315.258979][ T3703] ___sys_sendmsg (net/socket.c:2670) 
[ 315.259273][ T3703] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 315.259578][ 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) 
[ 315.259949][ T3703] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 315.260239][ T3703] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.260547][ T3703] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.260842][ T3703] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.261130][ 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) 
[ 315.261438][ T3703] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 315.261739][ T3703] __sys_sendmsg (net/socket.c:2700) 
[ 315.262022][ T3703] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 315.262389][ T3703] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 315.262690][ T3703] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 315.262983][ T3703] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 315.263274][ T3703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  315.263645][ T3703] RIP: 0033:0x7fc0b249c1e7
[ 315.263951][ 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)
[  315.264992][ T3703] RSP: 002b:00007ffde5d90838 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  315.265443][ T3703] RAX: ffffffffffffffda RBX: 00007ffde5d90f70 RCX: 00007fc0b249c1e7
[  315.265885][ T3703] RDX: 0000000000000000 RSI: 00007ffde5d908a0 RDI: 0000000000000005
[  315.266319][ T3703] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  315.266763][ T3703] R10: 00007fc0b2399498 R11: 0000000000000246 R12: 0000000000000004
[  315.267193][ T3703] R13: 00000000686e1768 R14: 0000000000499600 R15: 0000000000000000
| [  315.644336][ T3706] ------------[ cut here ]------------
| [ 315.644762][ 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) 
| [  315.645403][ T3706] Modules linked in: tcp_diag mptcp_diag inet_diag xt_mark nft_compat nf_tables
| [  315.646690][ T3706] Tainted: [W]=WARN
[  315.646937][ T3706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 315.647442][ 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) 
[ 315.647771][ T3706] Code: 00 00 8b 05 27 fe 3f 02 85 c0 0f 84 52 fe ff ff 48 8d bb 90 0c 00 00 be ff ff ff ff e8 6a 0a 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 27 fe 3f 02    	mov    0x23ffe27(%rip),%eax        # 0x23ffe2f
   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 6a 0a 86 00       	call   0x860a8b
  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
[  315.650149][ T3706] RSP: 0018:ffffc90003a9f140 EFLAGS: 00010246
[  315.650602][ T3706] RAX: 0000000000000000 RBX: ffff88800e3d1000 RCX: 0000000000000001
[  315.651095][ T3706] RDX: 0000000000000000 RSI: ffffffffb50bb451 RDI: ffffffffb48555e0
[  315.651579][ T3706] RBP: ffffc90003a9f230 R08: ffff88800d40d000 R09: 0000000000000000
[  315.652060][ T3706] R10: ffffc90003a9f5c8 R11: ffffffffb5e72068 R12: 1ffff92000753e2c
[  315.652544][ T3706] R13: 00000000000005dc R14: ffffc90003a9f880 R15: ffff88800e4fc760
[  315.652971][ T3706] FS:  00007fae6568d800(0000) GS:ffff88807f13e000(0000) knlGS:0000000000000000
[  315.653487][ T3706] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  315.653864][ T3706] CR2: 00000000004e6ca0 CR3: 000000000a28a002 CR4: 0000000000772ef0
[  315.654312][ T3706] PKRU: 55555554
[  315.654575][ T3706] Call Trace:
[  315.654808][ T3706]  <TASK>
[ 315.654968][ T3706] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.655303][ T3706] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 315.655627][ T3706] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 315.655955][ T3706] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 315.656260][ T3706] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 315.656598][ T3706] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 315.656919][ T3706] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 315.657253][ T3706] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 315.657649][ T3706] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 315.657971][ T3706] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 315.658285][ T3706] ? __kernel_text_address (kernel/extable.c:79) 
[ 315.658615][ T3706] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.658938][ 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) 
[ 315.659255][ T3706] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 315.659652][ T3706] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 315.659989][ T3706] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 315.660298][ T3706] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 315.660643][ T3706] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 315.660984][ T3706] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.661292][ T3706] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 315.661627][ T3706] ? __create_object (mm/kmemleak.c:771) 
[ 315.661945][ T3706] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 315.662264][ T3706] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 315.662585][ T3706] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 315.662970][ T3706] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 315.663280][ T3706] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 315.663606][ T3706] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 315.663911][ T3706] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.664238][ T3706] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.664582][ T3706] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 315.664887][ T3706] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 315.665193][ T3706] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 315.665516][ T3706] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 315.665820][ T3706] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 315.666128][ T3706] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.666445][ T3706] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 315.666752][ T3706] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 315.667053][ T3706] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 315.667378][ T3706] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 315.667689][ 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) 
[ 315.667998][ T3706] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 315.668304][ T3706] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 315.668617][ T3706] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.668929][ T3706] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 315.669237][ T3706] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 315.669549][ T3706] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 315.669891][ T3706] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 315.670205][ T3706] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 315.670520][ T3706] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 315.670901][ T3706] ___sys_sendmsg (net/socket.c:2670) 
[ 315.671202][ T3706] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 315.671518][ 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) 
[ 315.671897][ T3706] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 315.672210][ T3706] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.672531][ T3706] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 315.672840][ T3706] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 315.673140][ 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) 
[ 315.673457][ T3706] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 315.673764][ T3706] __sys_sendmsg (net/socket.c:2700) 
[ 315.674066][ T3706] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 315.674455][ T3706] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 315.674775][ T3706] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 315.675081][ T3706] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 315.675404][ T3706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  315.675777][ T3706] RIP: 0033:0x7fae6585a1e7
[ 315.676090][ 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)
[  315.677151][ T3706] RSP: 002b:00007fffd3c73528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  315.677611][ T3706] RAX: ffffffffffffffda RBX: 00007fffd3c73c60 RCX: 00007fae6585a1e7
[  315.678055][ T3706] RDX: 0000000000000000 RSI: 00007fffd3c73590 RDI: 0000000000000005
[  315.678511][ T3706] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  315.678962][ T3706] R10: 00007fae65757498 R11: 0000000000000246 R12: 0000000000000004
[  315.679414][ T3706] R13: 00000000686e1768 R14: 0000000000499600 R15: 0000000000000000
| [  316.410127][ T3711] ------------[ cut here ]------------
| [ 316.410528][ T3711] WARNING: CPU: 2 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) 
| [  316.411120][ T3711] Modules linked in: tcp_diag mptcp_diag inet_diag xt_mark nft_compat nf_tables
| [  316.412657][ T3711] Tainted: [W]=WARN
[  316.412885][ T3711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 316.413240][ 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) 
[ 316.413559][ T3711] Code: 00 00 8b 05 27 fe 3f 02 85 c0 0f 84 52 fe ff ff 48 8d bb 90 0c 00 00 be ff ff ff ff e8 6a 0a 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 27 fe 3f 02    	mov    0x23ffe27(%rip),%eax        # 0x23ffe2f
   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 6a 0a 86 00       	call   0x860a8b
  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
[  316.414604][ T3711] RSP: 0018:ffffc90003adf140 EFLAGS: 00010246
[  316.414961][ T3711] RAX: 0000000000000000 RBX: ffff88800e3d4000 RCX: 0000000000000001
[  316.415395][ T3711] RDX: 0000000000000000 RSI: ffffffffb50bb451 RDI: ffffffffb48555e0
[  316.415822][ T3711] RBP: ffffc90003adf230 R08: ffff88801b703800 R09: 0000000000000000
[  316.416245][ T3711] R10: ffffc90003adf5c8 R11: ffffffffb5e72068 R12: 1ffff9200075be2c
[  316.416689][ T3711] R13: 00000000000005dc R14: ffffc90003adf880 R15: ffff88801e5a3be0
[  316.417111][ T3711] FS:  00007f63a0c0e800(0000) GS:ffff88807f13e000(0000) knlGS:0000000000000000
[  316.417621][ T3711] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  316.417981][ T3711] CR2: 00000000004e7358 CR3: 000000001b1d1006 CR4: 0000000000772ef0
[  316.418424][ T3711] PKRU: 55555554
[  316.418646][ T3711] Call Trace:
[  316.418864][ T3711]  <TASK>
[ 316.419019][ T3711] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.419310][ T3711] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 316.419612][ T3711] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 316.419913][ T3711] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 316.420201][ T3711] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 316.420510][ T3711] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 316.420804][ T3711] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 316.421098][ T3711] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 316.421484][ T3711] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 316.421790][ T3711] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 316.422147][ T3711] ? __kernel_text_address (kernel/extable.c:79) 
[ 316.422464][ T3711] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.422768][ 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) 
[ 316.423056][ T3711] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 316.423422][ T3711] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 316.423716][ T3711] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 316.423999][ T3711] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 316.424286][ T3711] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 316.424588][ T3711] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.424880][ T3711] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 316.425163][ T3711] ? __create_object (mm/kmemleak.c:771) 
[ 316.425463][ T3711] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 316.425752][ T3711] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 316.426039][ T3711] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 316.426401][ T3711] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 316.426698][ T3711] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 316.426990][ T3711] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 316.427286][ T3711] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.427600][ T3711] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.427887][ T3711] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 316.428169][ T3711] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 316.428471][ T3711] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 316.428757][ T3711] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 316.429043][ T3711] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 316.429336][ T3711] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.429658][ T3711] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 316.429952][ T3711] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 316.430241][ T3711] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 316.430559][ T3711] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 316.430862][ 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) 
[ 316.431155][ T3711] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 316.431456][ T3711] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 316.431759][ T3711] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.432049][ T3711] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 316.432338][ T3711] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 316.432637][ T3711] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 316.432937][ T3711] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 316.433223][ T3711] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 316.433522][ T3711] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 316.433891][ T3711] ___sys_sendmsg (net/socket.c:2670) 
[ 316.434175][ T3711] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 316.434474][ 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) 
[ 316.434830][ T3711] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 316.435117][ T3711] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.435420][ T3711] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 316.435712][ T3711] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 316.436005][ 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) 
[ 316.436289][ T3711] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 316.436599][ T3711] __sys_sendmsg (net/socket.c:2700) 
[ 316.436881][ T3711] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 316.437231][ T3711] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 316.437542][ T3711] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 316.437830][ T3711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 316.438122][ T3711] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  316.438491][ T3711] RIP: 0033:0x7f63a0ddb1e7
[ 316.438788][ 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)
[  316.439811][ T3711] RSP: 002b:00007ffca3b50668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  316.440244][ T3711] RAX: ffffffffffffffda RBX: 00007ffca3b50da0 RCX: 00007f63a0ddb1e7
[  316.440683][ T3711] RDX: 0000000000000000 RSI: 00007ffca3b506d0 RDI: 0000000000000005
[  316.441103][ T3711] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  316.441538][ T3711] R10: 00007f63a0cd8498 R11: 0000000000000246 R12: 0000000000000004


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