======================================
| 0
| xx__-> [  173.616820][ T1427] ------------[ cut here ]------------
| [ 173.617197][ T1427] WARNING: CPU: 2 PID: 1427 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) 
| [  173.617818][ T1427] Modules linked in: xfrm_interface sha1_generic xfrm_user
[  173.618941][ T1427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 173.619326][ T1427] 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) 
[ 173.619659][ T1427] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  173.620726][ T1427] RSP: 0018:ffffc90000dc7140 EFLAGS: 00010246
[  173.621123][ T1427] RAX: 0000000000000000 RBX: ffff88800beec000 RCX: 0000000000000001
[  173.621599][ T1427] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  173.622050][ T1427] RBP: ffffc90000dc7228 R08: ffff88800d7a5000 R09: 0000000000000000
[  173.622517][ T1427] R10: ffffc90000dc75c8 R11: ffffffffb9673028 R12: 1ffff920001b8e2c
[  173.623003][ T1427] R13: 00000000000005dc R14: ffffc90000dc7880 R15: ffff888009bd4760
[  173.623475][ T1427] FS:  00007f956aa32800(0000) GS:ffff8880b2699000(0000) knlGS:0000000000000000
[  173.624005][ T1427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  173.624427][ T1427] CR2: 00000000004e5840 CR3: 000000000fbfb004 CR4: 0000000000772ef0
[  173.625168][ T1427] PKRU: 55555554
[  173.625564][ T1427] Call Trace:
[  173.625959][ T1427]  <TASK>
[ 173.626246][ T1427] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.626580][ T1427] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 173.626887][ T1427] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.627196][ T1427] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 173.627516][ T1427] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 173.627823][ T1427] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 173.628128][ T1427] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 173.628455][ T1427] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 173.628845][ T1427] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 173.629155][ T1427] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 173.629475][ T1427] ? __kernel_text_address (kernel/extable.c:79) 
[ 173.629789][ T1427] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.630095][ T1427] ? __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) 
[ 173.630398][ T1427] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 173.630785][ T1427] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.631090][ T1427] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.631393][ T1427] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 173.631724][ T1427] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 173.632030][ T1427] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.632339][ T1427] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 173.632651][ T1427] ? __create_object (mm/kmemleak.c:771) 
[ 173.632960][ T1427] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 173.633262][ T1427] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 173.633585][ T1427] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 173.633970][ T1427] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 173.634281][ T1427] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 173.634605][ T1427] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 173.634915][ T1427] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.635221][ T1427] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.635535][ T1427] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 173.635835][ T1427] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.636141][ T1427] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 173.636455][ T1427] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 173.636761][ T1427] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 173.637069][ T1427] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.637381][ T1427] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 173.637696][ T1427] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 173.638002][ T1427] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 173.638317][ T1427] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 173.638637][ T1427] ? 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) 
[ 173.638941][ T1427] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 173.639248][ T1427] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 173.639560][ T1427] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.639870][ T1427] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 173.640208][ T1427] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 173.640569][ T1427] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 173.640892][ T1427] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 173.641202][ T1427] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 173.641529][ T1427] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 173.641923][ T1427] ___sys_sendmsg (net/socket.c:2670) 
[ 173.642225][ T1427] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 173.642559][ T1427] ? __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) 
[ 173.642934][ T1427] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 173.643248][ T1427] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.643572][ T1427] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.643885][ T1427] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.644190][ T1427] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 173.644504][ T1427] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.644816][ T1427] __sys_sendmsg (net/socket.c:2700) 
[ 173.645115][ T1427] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 173.645497][ T1427] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 173.645821][ T1427] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.646127][ T1427] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 173.646446][ T1427] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  173.646828][ T1427] RIP: 0033:0x7f956abff1e7
[ 173.647145][ T1427] 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)
[  173.648208][ T1427] RSP: 002b:00007ffd0fb074a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  173.648672][ T1427] RAX: ffffffffffffffda RBX: 00007ffd0fb07bd0 RCX: 00007f956abff1e7
[  173.649121][ T1427] RDX: 0000000000000000 RSI: 00007ffd0fb07510 RDI: 0000000000000005
[  173.649581][ T1427] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  173.650035][ T1427] R10: 00007f956aafcee8 R11: 0000000000000246 R12: 0000000000000004
[  173.650522][ T1427] R13: 00000000686e76a6 R14: 0000000000499600 R15: 0000000000000000
| [  174.915907][ T1436] ------------[ cut here ]------------
| [ 174.916260][ T1436] WARNING: CPU: 2 PID: 1436 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) 
| [  174.917373][ T1436] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  174.918447][ T1436] Tainted: [W]=WARN
[  174.918682][ T1436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 174.919040][ T1436] 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) 
[ 174.919337][ T1436] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  174.920348][ T1436] RSP: 0018:ffffc90000e07140 EFLAGS: 00010246
[  174.920720][ T1436] RAX: 0000000000000000 RBX: ffff88800e5b1000 RCX: 0000000000000001
[  174.921142][ T1436] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  174.921593][ T1436] RBP: ffffc90000e07228 R08: ffff88800f5ba000 R09: 0000000000000000
[  174.922020][ T1436] R10: ffffc90000e075c8 R11: ffffffffb9673028 R12: 1ffff920001c0e2c
[  174.922450][ T1436] R13: 00000000000005dc R14: ffffc90000e07880 R15: ffff88800ed69c60
[  174.922874][ T1436] FS:  00007f1609f98800(0000) GS:ffff8880b2699000(0000) knlGS:0000000000000000
[  174.923374][ T1436] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  174.923741][ T1436] CR2: 00000000004e5840 CR3: 000000000d33b005 CR4: 0000000000772ef0
[  174.924171][ T1436] PKRU: 55555554
[  174.924388][ T1436] Call Trace:
[  174.924617][ T1436]  <TASK>
[ 174.924772][ T1436] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 174.925066][ T1436] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 174.925355][ T1436] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 174.925654][ T1436] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 174.925944][ T1436] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 174.926228][ T1436] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 174.926532][ T1436] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 174.926826][ T1436] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 174.927190][ T1436] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 174.927490][ T1436] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 174.927777][ T1436] ? __kernel_text_address (kernel/extable.c:79) 
[ 174.928065][ T1436] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 174.928360][ T1436] ? __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) 
[ 174.928656][ T1436] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 174.929011][ T1436] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 174.929299][ T1436] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 174.929602][ T1436] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 174.929888][ T1436] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 174.930177][ T1436] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 174.930474][ T1436] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 174.930760][ T1436] ? __create_object (mm/kmemleak.c:771) 
[ 174.931049][ T1436] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 174.931341][ T1436] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 174.931654][ T1436] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 174.932011][ T1436] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 174.932306][ T1436] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 174.932615][ T1436] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 174.932902][ T1436] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 174.933196][ T1436] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 174.933493][ T1436] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 174.933779][ T1436] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 174.934073][ T1436] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 174.934359][ T1436] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 174.934661][ T1436] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 174.934953][ T1436] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 174.935248][ T1436] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 174.935548][ T1436] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 174.935841][ T1436] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 174.936145][ T1436] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 174.936445][ T1436] ? 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) 
[ 174.936741][ T1436] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 174.937035][ T1436] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 174.937322][ T1436] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 174.937629][ T1436] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 174.937922][ T1436] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 174.938220][ T1436] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 174.938523][ T1436] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 174.938816][ T1436] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 174.939101][ T1436] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 174.939478][ T1436] ___sys_sendmsg (net/socket.c:2670) 
[ 174.939763][ T1436] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 174.940052][ T1436] ? __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) 
[ 174.940425][ T1436] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 174.940721][ T1436] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 174.941012][ T1436] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 174.941343][ T1436] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 174.941657][ T1436] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 174.941946][ T1436] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 174.942240][ T1436] __sys_sendmsg (net/socket.c:2700) 
[ 174.942540][ T1436] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 174.942901][ T1436] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 174.943201][ T1436] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 174.943501][ T1436] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 174.943791][ T1436] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  174.944141][ T1436] RIP: 0033:0x7f160a1651e7
[ 174.944452][ T1436] 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)
[  174.945485][ T1436] RSP: 002b:00007fff6bc9eea8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  174.945913][ T1436] RAX: ffffffffffffffda RBX: 00007fff6bc9f5d0 RCX: 00007f160a1651e7
[  174.946338][ T1436] RDX: 0000000000000000 RSI: 00007fff6bc9ef10 RDI: 0000000000000005
[  174.946778][ T1436] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  174.947203][ T1436] R10: 00007f160a062ee8 R11: 0000000000000246 R12: 0000000000000004
[  174.947637][ T1436] R13: 00000000686e76a7 R14: 0000000000499600 R15: 0000000000000000
| [  176.241894][ T1445] ------------[ cut here ]------------
| [ 176.242222][ T1445] WARNING: CPU: 3 PID: 1445 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) 
| [  176.242809][ T1445] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  176.243865][ T1445] Tainted: [W]=WARN
[  176.244088][ T1445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 176.244478][ T1445] 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) 
[ 176.244779][ T1445] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  176.245826][ T1445] RSP: 0018:ffffc90000e07140 EFLAGS: 00010246
[  176.246193][ T1445] RAX: 0000000000000000 RBX: ffff888005df4000 RCX: 0000000000000001
[  176.246637][ T1445] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  176.247070][ T1445] RBP: ffffc90000e07228 R08: ffff88800c582000 R09: 0000000000000000
[  176.247515][ T1445] R10: ffffc90000e075c8 R11: ffffffffb9673028 R12: 1ffff920001c0e2c
[  176.247948][ T1445] R13: 00000000000005dc R14: ffffc90000e07880 R15: ffff88800eff4060
[  176.248381][ T1445] FS:  00007f9866793800(0000) GS:ffff8880b2719000(0000) knlGS:0000000000000000
[  176.248894][ T1445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  176.249262][ T1445] CR2: 00000000004e5840 CR3: 000000000b441003 CR4: 0000000000772ef0
[  176.249713][ T1445] PKRU: 55555554
[  176.249933][ T1445] Call Trace:
[  176.250150][ T1445]  <TASK>
[ 176.250298][ T1445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 176.250728][ T1445] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 176.251016][ T1445] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 176.251307][ T1445] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 176.251685][ T1445] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 176.251978][ T1445] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 176.252276][ T1445] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 176.252581][ T1445] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 176.252953][ T1445] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 176.253246][ T1445] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 176.253545][ T1445] ? __kernel_text_address (kernel/extable.c:79) 
[ 176.253844][ T1445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 176.254138][ T1445] ? __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) 
[ 176.254435][ T1445] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 176.254797][ T1445] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 176.255091][ T1445] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 176.255378][ T1445] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 176.255680][ T1445] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 176.255984][ T1445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 176.256274][ T1445] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 176.256571][ T1445] ? __create_object (mm/kmemleak.c:771) 
[ 176.256863][ T1445] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 176.257157][ T1445] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 176.257457][ T1445] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 176.257817][ T1445] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 176.258115][ T1445] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 176.258426][ T1445] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 176.258717][ T1445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 176.259014][ T1445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 176.259304][ T1445] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 176.259619][ T1445] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 176.259911][ T1445] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 176.260200][ T1445] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 176.260499][ T1445] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 176.260803][ T1445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 176.261097][ T1445] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 176.261385][ T1445] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 176.261692][ T1445] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 176.261994][ T1445] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 176.262281][ T1445] ? 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) 
[ 176.262584][ T1445] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 176.262886][ T1445] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 176.263176][ T1445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 176.263483][ T1445] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 176.263785][ T1445] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 176.264082][ T1445] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 176.264378][ T1445] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 176.264679][ T1445] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 176.264970][ T1445] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 176.265340][ T1445] ___sys_sendmsg (net/socket.c:2670) 
[ 176.265639][ T1445] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 176.265925][ T1445] ? __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) 
[ 176.266286][ T1445] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 176.266591][ T1445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 176.266886][ T1445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 176.267190][ T1445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 176.267493][ T1445] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 176.267790][ T1445] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 176.268087][ T1445] __sys_sendmsg (net/socket.c:2700) 
[ 176.268375][ T1445] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 176.268741][ T1445] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 176.269044][ T1445] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 176.269340][ T1445] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 176.269639][ T1445] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  176.269997][ T1445] RIP: 0033:0x7f98669601e7
[ 176.270299][ T1445] 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)
[  176.271350][ T1445] RSP: 002b:00007ffe74d2a5f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  176.271805][ T1445] RAX: ffffffffffffffda RBX: 00007ffe74d2ad20 RCX: 00007f98669601e7
[  176.272240][ T1445] RDX: 0000000000000000 RSI: 00007ffe74d2a660 RDI: 0000000000000005
[  176.272685][ T1445] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  176.273121][ T1445] R10: 00007f986685dee8 R11: 0000000000000246 R12: 0000000000000004
[  176.273575][ T1445] R13: 00000000686e76a8 R14: 0000000000499600 R15: 0000000000000000
| [  177.523057][ T1454] ------------[ cut here ]------------
| [ 177.523366][ T1454] WARNING: CPU: 3 PID: 1454 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) 
| [  177.523946][ T1454] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  177.524962][ T1454] Tainted: [W]=WARN
[  177.525174][ T1454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 177.525531][ T1454] 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) 
[ 177.525832][ T1454] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  177.526839][ T1454] RSP: 0018:ffffc90000da7140 EFLAGS: 00010246
[  177.527190][ T1454] RAX: 0000000000000000 RBX: ffff888008e61000 RCX: 0000000000000001
[  177.527611][ T1454] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  177.528035][ T1454] RBP: ffffc90000da7228 R08: ffff88800efe2000 R09: 0000000000000000
[  177.528452][ T1454] R10: ffffc90000da75c8 R11: ffffffffb9673028 R12: 1ffff920001b4e2c
[  177.528904][ T1454] R13: 00000000000005dc R14: ffffc90000da7880 R15: ffff88801a167860
[  177.529320][ T1454] FS:  00007fede13f9800(0000) GS:ffff8880b2719000(0000) knlGS:0000000000000000
[  177.529981][ T1454] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  177.530331][ T1454] CR2: 00000000004e5840 CR3: 00000000021f3001 CR4: 0000000000772ef0
[  177.530936][ T1454] PKRU: 55555554
[  177.531147][ T1454] Call Trace:
[  177.531351][ T1454]  <TASK>
[ 177.531647][ T1454] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 177.531946][ T1454] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 177.532225][ T1454] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 177.532509][ T1454] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 177.532798][ T1454] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 177.533087][ T1454] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 177.533366][ T1454] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 177.533659][ T1454] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 177.534024][ T1454] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 177.534304][ T1454] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 177.534588][ T1454] ? __kernel_text_address (kernel/extable.c:79) 
[ 177.534878][ T1454] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 177.535184][ T1454] ? __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) 
[ 177.535475][ T1454] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 177.535818][ T1454] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 177.536113][ T1454] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 177.536390][ T1454] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 177.536676][ T1454] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 177.536968][ T1454] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 177.537243][ T1454] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 177.537535][ T1454] ? __create_object (mm/kmemleak.c:771) 
[ 177.537818][ T1454] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 177.538107][ T1454] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 177.538391][ T1454] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 177.538739][ T1454] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 177.539036][ T1454] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 177.539316][ T1454] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 177.539602][ T1454] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 177.539886][ T1454] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 177.540175][ T1454] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 177.540462][ T1454] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 177.540742][ T1454] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 177.541032][ T1454] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 177.541327][ T1454] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 177.541642][ T1454] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 177.541922][ T1454] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 177.542210][ T1454] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 177.542498][ T1454] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 177.542792][ T1454] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 177.543078][ T1454] ? 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) 
[ 177.543357][ T1454] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 177.543647][ T1454] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 177.543930][ T1454] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 177.544224][ T1454] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 177.544513][ T1454] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 177.544797][ T1454] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 177.545078][ T1454] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 177.545369][ T1454] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 177.545654][ T1454] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 177.546008][ T1454] ___sys_sendmsg (net/socket.c:2670) 
[ 177.546292][ T1454] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 177.546575][ T1454] ? __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) 
[ 177.546925][ T1454] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 177.547231][ T1454] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 177.547525][ T1454] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 177.547811][ T1454] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 177.548087][ T1454] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 177.548380][ T1454] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 177.548675][ T1454] __sys_sendmsg (net/socket.c:2700) 
[ 177.548957][ T1454] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 177.549311][ T1454] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 177.549612][ T1454] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 177.549891][ T1454] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 177.550166][ T1454] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  177.550532][ T1454] RIP: 0033:0x7fede15c61e7
[ 177.550819][ T1454] 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)
[  177.551848][ T1454] RSP: 002b:00007ffea4624788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  177.552267][ T1454] RAX: ffffffffffffffda RBX: 00007ffea4624eb0 RCX: 00007fede15c61e7
[  177.552699][ T1454] RDX: 0000000000000000 RSI: 00007ffea46247f0 RDI: 0000000000000005
[  177.553119][ T1454] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  177.553585][ T1454] R10: 00007fede14c3ee8 R11: 0000000000000246 R12: 0000000000000004
[  177.553999][ T1454] R13: 00000000686e76aa R14: 0000000000499600 R15: 0000000000000000
| [  178.862360][ T1463] ------------[ cut here ]------------
| [ 178.862757][ T1463] WARNING: CPU: 3 PID: 1463 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) 
| [  178.865519][ T1463] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  178.867263][ T1463] Tainted: [W]=WARN
[  178.867639][ T1463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 178.868183][ T1463] 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) 
[ 178.868698][ T1463] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  178.870401][ T1463] RSP: 0018:ffffc90000d97140 EFLAGS: 00010246
[  178.871017][ T1463] RAX: 0000000000000000 RBX: ffff888019804000 RCX: 0000000000000001
[  178.871748][ T1463] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  178.872472][ T1463] RBP: ffffc90000d97228 R08: ffff888002c2a000 R09: 0000000000000000
[  178.873180][ T1463] R10: ffffc90000d975c8 R11: ffffffffb9673028 R12: 1ffff920001b2e2c
[  178.873901][ T1463] R13: 00000000000005dc R14: ffffc90000d97880 R15: ffff88800c5ab160
[  178.874623][ T1463] FS:  00007fc7076fa800(0000) GS:ffff8880b2719000(0000) knlGS:0000000000000000
[  178.875473][ T1463] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  178.876069][ T1463] CR2: 00000000004e5840 CR3: 000000000f550005 CR4: 0000000000772ef0
[  178.876791][ T1463] PKRU: 55555554
[  178.877146][ T1463] Call Trace:
[  178.877510][ T1463]  <TASK>
[ 178.877748][ T1463] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 178.878227][ T1463] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 178.878716][ T1463] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 178.879194][ T1463] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 178.879679][ T1463] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 178.880150][ T1463] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 178.880640][ T1463] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 178.881126][ T1463] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 178.881758][ T1463] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 178.882228][ T1463] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 178.882711][ T1463] ? __kernel_text_address (kernel/extable.c:79) 
[ 178.883188][ T1463] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 178.883680][ T1463] ? __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) 
[ 178.884155][ T1463] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 178.884751][ T1463] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 178.885234][ T1463] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 178.885716][ T1463] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 178.886185][ T1463] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 178.886673][ T1463] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 178.887147][ T1463] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 178.887625][ T1463] ? __create_object (mm/kmemleak.c:771) 
[ 178.888099][ T1463] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 178.888585][ T1463] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 178.889060][ T1463] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 178.889653][ T1463] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 178.890141][ T1463] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 178.890642][ T1463] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 178.891113][ T1463] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 178.891644][ T1463] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 178.892116][ T1463] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 178.892602][ T1463] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 178.893081][ T1463] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 178.893563][ T1463] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 178.894037][ T1463] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 178.894532][ T1463] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 178.895016][ T1463] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 178.895495][ T1463] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 178.895970][ T1463] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 178.896483][ T1463] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 178.896952][ T1463] ? 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) 
[ 178.897442][ T1463] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 178.897919][ T1463] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 178.898390][ T1463] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 178.898889][ T1463] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 178.899368][ T1463] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 178.899864][ T1463] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 178.900348][ T1463] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 178.900835][ T1463] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 178.901301][ T1463] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 178.901934][ T1463] ___sys_sendmsg (net/socket.c:2670) 
[ 178.902418][ T1463] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 178.902887][ T1463] ? __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) 
[ 178.903495][ T1463] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 178.903975][ T1463] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 178.904466][ T1463] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 178.904949][ T1463] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 178.905435][ T1463] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 178.905904][ T1463] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 178.906392][ T1463] __sys_sendmsg (net/socket.c:2700) 
[ 178.906882][ T1463] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 178.907482][ T1463] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 178.907981][ T1463] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 178.908465][ T1463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 178.908939][ T1463] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  178.909535][ T1463] RIP: 0033:0x7fc7078c71e7
[ 178.910024][ T1463] 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)
[  178.911742][ T1463] RSP: 002b:00007ffec81a8e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  178.912462][ T1463] RAX: ffffffffffffffda RBX: 00007ffec81a95c0 RCX: 00007fc7078c71e7
[  178.913169][ T1463] RDX: 0000000000000000 RSI: 00007ffec81a8f00 RDI: 0000000000000005
[  178.914157][ T1463] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  178.914769][ T1463] R10: 00007fc7077c4ee8 R11: 0000000000000246 R12: 0000000000000004
[  178.915489][ T1463] R13: 00000000686e76ab R14: 0000000000499600 R15: 0000000000000000
| [  180.196100][ T1472] ------------[ cut here ]------------
| [ 180.196422][ T1472] WARNING: CPU: 0 PID: 1472 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) 
| [  180.196975][ T1472] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  180.197963][ T1472] Tainted: [W]=WARN
[  180.198170][ T1472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 180.198525][ T1472] 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) 
[ 180.198808][ T1472] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  180.199813][ T1472] RSP: 0018:ffffc90000e67140 EFLAGS: 00010246
[  180.200161][ T1472] RAX: 0000000000000000 RBX: ffff88800beb1000 RCX: 0000000000000001
[  180.200579][ T1472] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  180.200988][ T1472] RBP: ffffc90000e67228 R08: ffff88800528b800 R09: 0000000000000000
[  180.201412][ T1472] R10: ffffc90000e675c8 R11: ffffffffb9673028 R12: 1ffff920001cce2c
[  180.201842][ T1472] R13: 00000000000005dc R14: ffffc90000e67880 R15: ffff88800eff4060
[  180.202254][ T1472] FS:  00007f6b81c79800(0000) GS:ffff8880b2599000(0000) knlGS:0000000000000000
[  180.202749][ T1472] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  180.203096][ T1472] CR2: 00000000004e5840 CR3: 000000000ce10004 CR4: 0000000000772ef0
[  180.203527][ T1472] PKRU: 55555554
[  180.203732][ T1472] Call Trace:
[  180.203937][ T1472]  <TASK>
[ 180.204077][ T1472] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 180.204355][ T1472] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 180.204631][ T1472] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 180.204906][ T1472] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 180.205182][ T1472] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 180.205468][ T1472] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 180.205745][ T1472] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 180.206023][ T1472] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 180.206370][ T1472] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 180.206649][ T1472] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 180.206920][ T1472] ? __kernel_text_address (kernel/extable.c:79) 
[ 180.207197][ T1472] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 180.207489][ T1472] ? __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) 
[ 180.207764][ T1472] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 180.208104][ T1472] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 180.208378][ T1472] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 180.208659][ T1472] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 180.208933][ T1472] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 180.209207][ T1472] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 180.209493][ T1472] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 180.209766][ T1472] ? __create_object (mm/kmemleak.c:771) 
[ 180.210041][ T1472] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 180.210316][ T1472] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 180.210599][ T1472] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 180.210938][ T1472] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 180.211217][ T1472] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 180.211509][ T1472] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 180.211801][ T1472] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 180.212082][ T1472] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 180.212355][ T1472] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 180.212636][ T1472] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 180.212914][ T1472] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 180.213188][ T1472] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 180.213475][ T1472] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 180.213759][ T1472] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 180.214038][ T1472] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 180.214310][ T1472] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 180.214595][ T1472] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 180.214881][ T1472] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 180.215153][ T1472] ? 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) 
[ 180.215436][ T1472] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 180.215717][ T1472] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 180.215991][ T1472] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 180.216271][ T1472] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 180.216557][ T1472] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 180.216834][ T1472] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 180.217115][ T1472] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 180.217392][ T1472] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 180.217690][ T1472] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 180.218050][ T1472] ___sys_sendmsg (net/socket.c:2670) 
[ 180.218321][ T1472] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 180.218601][ T1472] ? __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) 
[ 180.218943][ T1472] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 180.219219][ T1472] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 180.219504][ T1472] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 180.219785][ T1472] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 180.220065][ T1472] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 180.220337][ T1472] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 180.220629][ T1472] __sys_sendmsg (net/socket.c:2700) 
[ 180.220902][ T1472] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 180.221242][ T1472] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 180.221543][ T1472] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 180.221821][ T1472] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 180.222101][ T1472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  180.222446][ T1472] RIP: 0033:0x7f6b81e461e7
[ 180.222731][ T1472] 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)
[  180.223720][ T1472] RSP: 002b:00007ffdb9e08d38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  180.224140][ T1472] RAX: ffffffffffffffda RBX: 00007ffdb9e09460 RCX: 00007f6b81e461e7
[  180.224559][ T1472] RDX: 0000000000000000 RSI: 00007ffdb9e08da0 RDI: 0000000000000005
[  180.224969][ T1472] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  180.225378][ T1472] R10: 00007f6b81d43ee8 R11: 0000000000000246 R12: 0000000000000004
[  180.225800][ T1472] R13: 00000000686e76ac R14: 0000000000499600 R15: 0000000000000000
| [  181.480992][ T1481] ------------[ cut here ]------------
| [ 181.481363][ T1481] WARNING: CPU: 1 PID: 1481 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) 
| [  181.483456][ T1481] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  181.485197][ T1481] Tainted: [W]=WARN
[  181.485630][ T1481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 181.486184][ T1481] 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) 
[ 181.486818][ T1481] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  181.488389][ T1481] RSP: 0018:ffffc90000f17140 EFLAGS: 00010246
[  181.489001][ T1481] RAX: 0000000000000000 RBX: ffff888009774000 RCX: 0000000000000001
[  181.489724][ T1481] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  181.490454][ T1481] RBP: ffffc90000f17228 R08: ffff88801a40d000 R09: 0000000000000000
[  181.491170][ T1481] R10: ffffc90000f175c8 R11: ffffffffb9673028 R12: 1ffff920001e2e2c
[  181.491900][ T1481] R13: 00000000000005dc R14: ffffc90000f17880 R15: ffff88800ccb7160
[  181.492626][ T1481] FS:  00007f723172a800(0000) GS:ffff8880b2619000(0000) knlGS:0000000000000000
[  181.493471][ T1481] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  181.494070][ T1481] CR2: 00000000004e5840 CR3: 0000000005b53002 CR4: 0000000000772ef0
[  181.494797][ T1481] PKRU: 55555554
[  181.495152][ T1481] Call Trace:
[  181.495519][ T1481]  <TASK>
[ 181.495763][ T1481] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 181.496244][ T1481] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 181.496730][ T1481] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 181.497208][ T1481] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 181.497695][ T1481] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 181.498169][ T1481] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 181.498659][ T1481] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 181.499144][ T1481] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 181.499764][ T1481] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 181.500242][ T1481] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 181.500727][ T1481] ? __kernel_text_address (kernel/extable.c:79) 
[ 181.501208][ T1481] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 181.501711][ T1481] ? __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) 
[ 181.502191][ T1481] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 181.502796][ T1481] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 181.503276][ T1481] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 181.503762][ T1481] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 181.504238][ T1481] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 181.504726][ T1481] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 181.505207][ T1481] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 181.505714][ T1481] ? __create_object (mm/kmemleak.c:771) 
[ 181.506191][ T1481] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 181.506679][ T1481] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 181.507157][ T1481] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 181.507769][ T1481] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 181.508256][ T1481] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 181.508756][ T1481] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 181.509230][ T1481] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 181.509731][ T1481] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 181.510209][ T1481] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 181.510689][ T1481] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 181.511167][ T1481] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 181.511670][ T1481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 181.512147][ T1481] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 181.512645][ T1481] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 181.513127][ T1481] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 181.513606][ T1481] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 181.514081][ T1481] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 181.514592][ T1481] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 181.515074][ T1481] ? 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) 
[ 181.515563][ T1481] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 181.516042][ T1481] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 181.516531][ T1481] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 181.517016][ T1481] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 181.517507][ T1481] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 181.517986][ T1481] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 181.518495][ T1481] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 181.518975][ T1481] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 181.519454][ T1481] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 181.520065][ T1481] ___sys_sendmsg (net/socket.c:2670) 
[ 181.520546][ T1481] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 181.521017][ T1481] ? __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) 
[ 181.521626][ T1481] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 181.522117][ T1481] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 181.522608][ T1481] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 181.523091][ T1481] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 181.523573][ T1481] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 181.524041][ T1481] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 181.524543][ T1481] __sys_sendmsg (net/socket.c:2700) 
[ 181.525013][ T1481] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 181.525608][ T1481] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 181.526119][ T1481] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 181.526610][ T1481] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 181.527087][ T1481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  181.527680][ T1481] RIP: 0033:0x7f72318f71e7
[ 181.528168][ T1481] 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)
[  181.529874][ T1481] RSP: 002b:00007ffde63b1398 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  181.530599][ T1481] RAX: ffffffffffffffda RBX: 00007ffde63b1ac0 RCX: 00007f72318f71e7
[  181.531307][ T1481] RDX: 0000000000000000 RSI: 00007ffde63b1400 RDI: 0000000000000005
[  181.532033][ T1481] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  181.532754][ T1481] R10: 00007f72317f4ee8 R11: 0000000000000246 R12: 0000000000000004
[  181.533477][ T1481] R13: 00000000686e76ad R14: 0000000000499600 R15: 0000000000000000
| [  182.830701][ T1490] ------------[ cut here ]------------
| [ 182.831051][ T1490] WARNING: CPU: 2 PID: 1490 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) 
| [  182.831924][ T1490] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  182.832970][ T1490] Tainted: [W]=WARN
[  182.833192][ T1490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 182.833571][ T1490] 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) 
[ 182.833870][ T1490] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  182.834885][ T1490] RSP: 0018:ffffc90000f37140 EFLAGS: 00010246
[  182.835245][ T1490] RAX: 0000000000000000 RBX: ffff888008eb4000 RCX: 0000000000000001
[  182.835718][ T1490] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  182.836149][ T1490] RBP: ffffc90000f37228 R08: ffff88800acf6800 R09: 0000000000000000
[  182.836597][ T1490] R10: ffffc90000f375c8 R11: ffffffffb9673028 R12: 1ffff920001e6e2c
[  182.837024][ T1490] R13: 00000000000005dc R14: ffffc90000f37880 R15: ffff88800b2d3860
[  182.837467][ T1490] FS:  00007f4eda5cc800(0000) GS:ffff8880b2699000(0000) knlGS:0000000000000000
[  182.837966][ T1490] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  182.838325][ T1490] CR2: 00000000004e5840 CR3: 000000000d764001 CR4: 0000000000772ef0
[  182.838781][ T1490] PKRU: 55555554
[  182.839003][ T1490] Call Trace:
[  182.839221][ T1490]  <TASK>
[ 182.839373][ T1490] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 182.839707][ T1490] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 182.840001][ T1490] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 182.840293][ T1490] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 182.840617][ T1490] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 182.840907][ T1490] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 182.841196][ T1490] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 182.841523][ T1490] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 182.841889][ T1490] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 182.842184][ T1490] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 182.842497][ T1490] ? __kernel_text_address (kernel/extable.c:79) 
[ 182.842790][ T1490] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 182.843081][ T1490] ? __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) 
[ 182.843371][ T1490] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 182.843769][ T1490] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 182.844061][ T1490] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 182.844356][ T1490] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 182.844669][ T1490] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 182.844959][ T1490] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 182.845250][ T1490] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 182.845560][ T1490] ? __create_object (mm/kmemleak.c:771) 
[ 182.845851][ T1490] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 182.846140][ T1490] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 182.846455][ T1490] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 182.846818][ T1490] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 182.847116][ T1490] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 182.847431][ T1490] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 182.847740][ T1490] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 182.848034][ T1490] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 182.848321][ T1490] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 182.848633][ T1490] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 182.848929][ T1490] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 182.849219][ T1490] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 182.849530][ T1490] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 182.849827][ T1490] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 182.850121][ T1490] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 182.850428][ T1490] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 182.850723][ T1490] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 182.851024][ T1490] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 182.851315][ T1490] ? 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) 
[ 182.851650][ T1490] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 182.851946][ T1490] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 182.852234][ T1490] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 182.852568][ T1490] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 182.852864][ T1490] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 182.853154][ T1490] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 182.853480][ T1490] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 182.853773][ T1490] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 182.854061][ T1490] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 182.854447][ T1490] ___sys_sendmsg (net/socket.c:2670) 
[ 182.854741][ T1490] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 182.855028][ T1490] ? __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) 
[ 182.855385][ T1490] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 182.855711][ T1490] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 182.856005][ T1490] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 182.856297][ T1490] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 182.856629][ T1490] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 182.856921][ T1490] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 182.857216][ T1490] __sys_sendmsg (net/socket.c:2700) 
[ 182.857529][ T1490] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 182.857891][ T1490] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 182.858195][ T1490] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 182.858511][ T1490] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 182.858803][ T1490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  182.859156][ T1490] RIP: 0033:0x7f4eda7991e7
[ 182.859474][ T1490] 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)
[  182.860513][ T1490] RSP: 002b:00007ffc1e41ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  182.860947][ T1490] RAX: ffffffffffffffda RBX: 00007ffc1e41c1b0 RCX: 00007f4eda7991e7
[  182.861372][ T1490] RDX: 0000000000000000 RSI: 00007ffc1e41baf0 RDI: 0000000000000005
[  182.861839][ T1490] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  182.862264][ T1490] R10: 00007f4eda696ee8 R11: 0000000000000246 R12: 0000000000000004
[  182.862709][ T1490] R13: 00000000686e76af R14: 0000000000499600 R15: 0000000000000000
| [  184.174323][ T1500] ------------[ cut here ]------------
| [ 184.174650][ T1500] WARNING: CPU: 3 PID: 1500 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) 
| [  184.175196][ T1500] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  184.176189][ T1500] Tainted: [W]=WARN
[  184.176398][ T1500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 184.176753][ T1500] 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) 
[ 184.177035][ T1500] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  184.178022][ T1500] RSP: 0018:ffffc90000eb7140 EFLAGS: 00010246
[  184.178372][ T1500] RAX: 0000000000000000 RBX: ffff8880194cc000 RCX: 0000000000000001
[  184.178791][ T1500] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  184.179215][ T1500] RBP: ffffc90000eb7228 R08: ffff8880063e6800 R09: 0000000000000000
[  184.179640][ T1500] R10: ffffc90000eb75c8 R11: ffffffffb9673028 R12: 1ffff920001d6e2c
[  184.180049][ T1500] R13: 00000000000005dc R14: ffffc90000eb7880 R15: ffff888009cc4760
[  184.180467][ T1500] FS:  00007fdd462ea800(0000) GS:ffff8880b2719000(0000) knlGS:0000000000000000
[  184.180947][ T1500] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  184.181298][ T1500] CR2: 00000000004e5840 CR3: 000000001a270002 CR4: 0000000000772ef0
[  184.181734][ T1500] PKRU: 55555554
[  184.181944][ T1500] Call Trace:
[  184.182149][ T1500]  <TASK>
[ 184.182288][ T1500] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 184.182576][ T1500] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 184.182850][ T1500] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 184.183127][ T1500] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 184.183418][ T1500] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 184.183691][ T1500] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 184.183969][ T1500] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 184.184248][ T1500] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 184.184603][ T1500] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 184.184877][ T1500] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 184.185153][ T1500] ? __kernel_text_address (kernel/extable.c:79) 
[ 184.185437][ T1500] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 184.185718][ T1500] ? __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) 
[ 184.185992][ T1500] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 184.186330][ T1500] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 184.186615][ T1500] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 184.186889][ T1500] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 184.187168][ T1500] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 184.187454][ T1500] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 184.187733][ T1500] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 184.188005][ T1500] ? __create_object (mm/kmemleak.c:771) 
[ 184.188282][ T1500] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 184.188567][ T1500] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 184.188845][ T1500] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 184.189185][ T1500] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 184.189482][ T1500] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 184.189768][ T1500] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 184.190041][ T1500] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 184.190322][ T1500] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 184.190607][ T1500] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 184.190883][ T1500] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 184.191160][ T1500] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 184.191443][ T1500] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 184.191746][ T1500] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 184.192025][ T1500] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 184.192305][ T1500] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 184.192591][ T1500] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 184.192869][ T1500] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 184.193155][ T1500] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 184.193436][ T1500] ? 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) 
[ 184.193718][ T1500] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 184.193996][ T1500] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 184.194268][ T1500] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 184.194561][ T1500] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 184.194840][ T1500] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 184.195115][ T1500] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 184.195396][ T1500] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 184.195693][ T1500] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 184.195966][ T1500] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 184.196320][ T1500] ___sys_sendmsg (net/socket.c:2670) 
[ 184.196604][ T1500] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 184.196877][ T1500] ? __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) 
[ 184.197221][ T1500] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 184.197508][ T1500] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 184.197790][ T1500] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 184.198070][ T1500] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 184.198345][ T1500] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 184.198629][ T1500] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 184.198911][ T1500] __sys_sendmsg (net/socket.c:2700) 
[ 184.199185][ T1500] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 184.199537][ T1500] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 184.199828][ T1500] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 184.200102][ T1500] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 184.200377][ T1500] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  184.200729][ T1500] RIP: 0033:0x7fdd464b71e7
[ 184.201014][ T1500] 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)
[  184.202022][ T1500] RSP: 002b:00007ffdc4986298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  184.202490][ T1500] RAX: ffffffffffffffda RBX: 00007ffdc49869c0 RCX: 00007fdd464b71e7
[  184.202902][ T1500] RDX: 0000000000000000 RSI: 00007ffdc4986300 RDI: 0000000000000005
[  184.203315][ T1500] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  184.203764][ T1500] R10: 00007fdd463b4ee8 R11: 0000000000000246 R12: 0000000000000004
[  184.204175][ T1500] R13: 00000000686e76b0 R14: 0000000000499600 R15: 0000000000000000
| [  185.501099][ T1509] ------------[ cut here ]------------
| [ 185.501439][ T1509] WARNING: CPU: 3 PID: 1509 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) 
| [  185.502003][ T1509] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  185.502994][ T1509] Tainted: [W]=WARN
[  185.503208][ T1509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 185.503564][ T1509] 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) 
[ 185.503851][ T1509] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  185.504853][ T1509] RSP: 0018:ffffc90000f37140 EFLAGS: 00010246
[  185.505204][ T1509] RAX: 0000000000000000 RBX: ffff888008ca9000 RCX: 0000000000000001
[  185.505762][ T1509] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  185.506179][ T1509] RBP: ffffc90000f37228 R08: ffff88800f5be800 R09: 0000000000000000
[  185.506780][ T1509] R10: ffffc90000f375c8 R11: ffffffffb9673028 R12: 1ffff920001e6e2c
[  185.507193][ T1509] R13: 00000000000005dc R14: ffffc90000f37880 R15: ffff88800abbb4e0
[  185.507744][ T1509] FS:  00007f40699f6800(0000) GS:ffff8880b2719000(0000) knlGS:0000000000000000
[  185.508236][ T1509] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  185.508595][ T1509] CR2: 00000000004e5840 CR3: 000000000c4be002 CR4: 0000000000772ef0
[  185.509019][ T1509] PKRU: 55555554
[  185.509226][ T1509] Call Trace:
[  185.509443][ T1509]  <TASK>
[ 185.509585][ T1509] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 185.509871][ T1509] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 185.510145][ T1509] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 185.510439][ T1509] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 185.510717][ T1509] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 185.510995][ T1509] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 185.511278][ T1509] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 185.511586][ T1509] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 185.511940][ T1509] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 185.512216][ T1509] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 185.512500][ T1509] ? __kernel_text_address (kernel/extable.c:79) 
[ 185.512785][ T1509] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 185.513072][ T1509] ? __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) 
[ 185.513352][ T1509] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 185.513708][ T1509] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 185.513988][ T1509] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 185.514262][ T1509] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 185.514557][ T1509] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 185.514842][ T1509] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 185.515121][ T1509] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 185.515397][ T1509] ? __create_object (mm/kmemleak.c:771) 
[ 185.515694][ T1509] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 185.515979][ T1509] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 185.516255][ T1509] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 185.516627][ T1509] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 185.516922][ T1509] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 185.517204][ T1509] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 185.517491][ T1509] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 185.517773][ T1509] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 185.518049][ T1509] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 185.518322][ T1509] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 185.518619][ T1509] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 185.518896][ T1509] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 185.519179][ T1509] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 185.519471][ T1509] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 185.519755][ T1509] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 185.520029][ T1509] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 185.520308][ T1509] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 185.520604][ T1509] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 185.520878][ T1509] ? 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) 
[ 185.521163][ T1509] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 185.521458][ T1509] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 185.521744][ T1509] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 185.522027][ T1509] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 185.522305][ T1509] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 185.522594][ T1509] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 185.522878][ T1509] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 185.523163][ T1509] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 185.523446][ T1509] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 185.523800][ T1509] ___sys_sendmsg (net/socket.c:2670) 
[ 185.524075][ T1509] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 185.524349][ T1509] ? __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) 
[ 185.524703][ T1509] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 185.524984][ T1509] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 185.525269][ T1509] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 185.525558][ T1509] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 185.525834][ T1509] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 185.526109][ T1509] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 185.526394][ T1509] __sys_sendmsg (net/socket.c:2700) 
[ 185.526680][ T1509] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 185.527022][ T1509] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 185.527319][ T1509] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 185.527605][ T1509] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 185.527884][ T1509] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  185.528227][ T1509] RIP: 0033:0x7f4069bc31e7
[ 185.528524][ T1509] 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)
[  185.529528][ T1509] RSP: 002b:00007ffd943a0e38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  185.529946][ T1509] RAX: ffffffffffffffda RBX: 00007ffd943a1560 RCX: 00007f4069bc31e7
[  185.530358][ T1509] RDX: 0000000000000000 RSI: 00007ffd943a0ea0 RDI: 0000000000000005
[  185.530783][ T1509] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  185.531204][ T1509] R10: 00007f4069ac0ee8 R11: 0000000000000246 R12: 0000000000000004
[  185.531638][ T1509] R13: 00000000686e76b1 R14: 0000000000499600 R15: 0000000000000000
| [  186.809631][ T1518] ------------[ cut here ]------------
| [ 186.809969][ T1518] WARNING: CPU: 1 PID: 1518 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) 
| [  186.810554][ T1518] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  186.812605][ T1518] Tainted: [W]=WARN
[  186.812822][ T1518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 186.813178][ T1518] 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) 
[ 186.813481][ T1518] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  186.814488][ T1518] RSP: 0018:ffffc90000f57140 EFLAGS: 00010246
[  186.814837][ T1518] RAX: 0000000000000000 RBX: ffff88800f66c000 RCX: 0000000000000001
[  186.815286][ T1518] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  186.815710][ T1518] RBP: ffffc90000f57228 R08: ffff88800e5a6800 R09: 0000000000000000
[  186.816134][ T1518] R10: ffffc90000f575c8 R11: ffffffffb9673028 R12: 1ffff920001eae2c
[  186.816553][ T1518] R13: 00000000000005dc R14: ffffc90000f57880 R15: ffff88801980f860
[  186.816964][ T1518] FS:  00007f25578dd800(0000) GS:ffff8880b2619000(0000) knlGS:0000000000000000
[  186.817469][ T1518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  186.817814][ T1518] CR2: 00000000004e5840 CR3: 000000000cf64004 CR4: 0000000000772ef0
[  186.818242][ T1518] PKRU: 55555554
[  186.818470][ T1518] Call Trace:
[  186.818677][ T1518]  <TASK>
[ 186.818817][ T1518] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 186.819103][ T1518] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 186.819390][ T1518] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 186.819676][ T1518] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 186.819952][ T1518] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 186.820236][ T1518] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 186.820525][ T1518] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 186.820807][ T1518] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 186.821173][ T1518] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 186.821481][ T1518] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 186.821764][ T1518] ? __kernel_text_address (kernel/extable.c:79) 
[ 186.822041][ T1518] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 186.822338][ T1518] ? __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) 
[ 186.822635][ T1518] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 186.822977][ T1518] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 186.823273][ T1518] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 186.823560][ T1518] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 186.823836][ T1518] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 186.824117][ T1518] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 186.824417][ T1518] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 186.824690][ T1518] ? __create_object (mm/kmemleak.c:771) 
[ 186.824965][ T1518] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 186.825247][ T1518] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 186.825549][ T1518] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 186.825891][ T1518] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 186.826173][ T1518] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 186.826493][ T1518] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 186.826770][ T1518] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 186.827051][ T1518] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 186.827355][ T1518] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 186.827650][ T1518] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 186.827928][ T1518] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 186.828203][ T1518] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 186.828501][ T1518] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 186.828784][ T1518] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 186.829066][ T1518] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 186.829356][ T1518] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 186.829644][ T1518] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 186.829936][ T1518] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 186.830211][ T1518] ? 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) 
[ 186.830524][ T1518] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 186.830804][ T1518] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 186.831078][ T1518] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 186.831358][ T1518] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 186.831672][ T1518] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 186.831959][ T1518] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 186.832241][ T1518] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 186.832548][ T1518] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 186.832823][ T1518] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 186.833179][ T1518] ___sys_sendmsg (net/socket.c:2670) 
[ 186.833506][ T1518] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 186.833783][ T1518] ? __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) 
[ 186.834133][ T1518] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 186.834445][ T1518] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 186.834735][ T1518] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 186.835019][ T1518] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 186.835293][ T1518] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 186.835593][ T1518] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 186.835880][ T1518] __sys_sendmsg (net/socket.c:2700) 
[ 186.836161][ T1518] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 186.836522][ T1518] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 186.836811][ T1518] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 186.837090][ T1518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 186.837367][ T1518] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  186.837730][ T1518] RIP: 0033:0x7f2557aaa1e7
[ 186.838018][ T1518] 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)
[  186.839042][ T1518] RSP: 002b:00007ffdc023e488 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  186.839468][ T1518] RAX: ffffffffffffffda RBX: 00007ffdc023ebb0 RCX: 00007f2557aaa1e7
[  186.839923][ T1518] RDX: 0000000000000000 RSI: 00007ffdc023e4f0 RDI: 0000000000000005
[  186.840343][ T1518] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  186.840781][ T1518] R10: 00007f25579a7ee8 R11: 0000000000000246 R12: 0000000000000004
[  186.841192][ T1518] R13: 00000000686e76b3 R14: 0000000000499600 R15: 0000000000000000
| [  188.162313][ T1528] ------------[ cut here ]------------
| [ 188.162639][ T1528] WARNING: CPU: 3 PID: 1528 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) 
| [  188.163189][ T1528] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  188.165128][ T1528] Tainted: [W]=WARN
[  188.165336][ T1528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 188.165689][ T1528] 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) 
[ 188.165978][ T1528] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  188.166966][ T1528] RSP: 0018:ffffc90000fc7140 EFLAGS: 00010246
[  188.167314][ T1528] RAX: 0000000000000000 RBX: ffff888019abc000 RCX: 0000000000000001
[  188.167742][ T1528] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  188.168153][ T1528] RBP: ffffc90000fc7228 R08: ffff88800b248800 R09: 0000000000000000
[  188.168580][ T1528] R10: ffffc90000fc75c8 R11: ffffffffb9673028 R12: 1ffff920001f8e2c
[  188.168993][ T1528] R13: 00000000000005dc R14: ffffc90000fc7880 R15: ffff888019673160
[  188.169419][ T1528] FS:  00007f2919804800(0000) GS:ffff8880b2719000(0000) knlGS:0000000000000000
[  188.169906][ T1528] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  188.170260][ T1528] CR2: 00000000004e5840 CR3: 000000000512d003 CR4: 0000000000772ef0
[  188.170686][ T1528] PKRU: 55555554
[  188.170894][ T1528] Call Trace:
[  188.171100][ T1528]  <TASK>
[ 188.171242][ T1528] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 188.171540][ T1528] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 188.171822][ T1528] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 188.172102][ T1528] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 188.172388][ T1528] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 188.172673][ T1528] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 188.172955][ T1528] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 188.173239][ T1528] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 188.173600][ T1528] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 188.173876][ T1528] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 188.174155][ T1528] ? __kernel_text_address (kernel/extable.c:79) 
[ 188.174449][ T1528] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 188.174729][ T1528] ? __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) 
[ 188.175006][ T1528] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 188.175350][ T1528] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 188.175636][ T1528] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 188.175909][ T1528] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 188.176184][ T1528] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 188.176476][ T1528] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 188.176751][ T1528] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 188.177024][ T1528] ? __create_object (mm/kmemleak.c:771) 
[ 188.177300][ T1528] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 188.177586][ T1528] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 188.177864][ T1528] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 188.178207][ T1528] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 188.178505][ T1528] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 188.178787][ T1528] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 188.179062][ T1528] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 188.179343][ T1528] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 188.179627][ T1528] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 188.179902][ T1528] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 188.180178][ T1528] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 188.180461][ T1528] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 188.180743][ T1528] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 188.181025][ T1528] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 188.181304][ T1528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 188.181596][ T1528] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 188.181875][ T1528] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 188.182161][ T1528] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 188.182447][ T1528] ? 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) 
[ 188.182732][ T1528] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 188.183010][ T1528] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 188.183284][ T1528] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 188.183576][ T1528] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 188.183856][ T1528] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 188.184130][ T1528] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 188.184423][ T1528] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 188.184704][ T1528] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 188.184986][ T1528] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 188.185344][ T1528] ___sys_sendmsg (net/socket.c:2670) 
[ 188.185634][ T1528] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 188.185909][ T1528] ? __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) 
[ 188.186253][ T1528] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 188.186558][ T1528] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 188.186844][ T1528] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 188.187124][ T1528] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 188.187399][ T1528] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 188.187685][ T1528] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 188.187968][ T1528] __sys_sendmsg (net/socket.c:2700) 
[ 188.188242][ T1528] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 188.188592][ T1528] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 188.188883][ T1528] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 188.189166][ T1528] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 188.189452][ T1528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  188.189793][ T1528] RIP: 0033:0x7f29199d11e7
[ 188.190078][ T1528] 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)
[  188.191088][ T1528] RSP: 002b:00007ffe0d3a01a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  188.191522][ T1528] RAX: ffffffffffffffda RBX: 00007ffe0d3a08d0 RCX: 00007f29199d11e7
[  188.191935][ T1528] RDX: 0000000000000000 RSI: 00007ffe0d3a0210 RDI: 0000000000000005
[  188.192345][ T1528] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  188.192774][ T1528] R10: 00007f29198ceee8 R11: 0000000000000246 R12: 0000000000000004
[  188.193185][ T1528] R13: 00000000686e76b4 R14: 0000000000499600 R15: 0000000000000000
| [  189.471710][ T1538] ------------[ cut here ]------------
| [ 189.472088][ T1538] WARNING: CPU: 0 PID: 1538 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) 
| [  189.474284][ T1538] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  189.475870][ T1538] Tainted: [W]=WARN
[  189.476234][ T1538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 189.476836][ T1538] 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) 
[ 189.477329][ T1538] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  189.479049][ T1538] RSP: 0018:ffffc90001057140 EFLAGS: 00010246
[  189.479676][ T1538] RAX: 0000000000000000 RBX: ffff88801a501000 RCX: 0000000000000001
[  189.480389][ T1538] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  189.481116][ T1538] RBP: ffffc90001057228 R08: ffff88800bba0800 R09: 0000000000000000
[  189.481857][ T1538] R10: ffffc900010575c8 R11: ffffffffb9673028 R12: 1ffff9200020ae2c
[  189.482587][ T1538] R13: 00000000000005dc R14: ffffc90001057880 R15: ffff88801a2698e0
[  189.483304][ T1538] FS:  00007f35bccf2800(0000) GS:ffff8880b2599000(0000) knlGS:0000000000000000
[  189.484150][ T1538] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  189.484758][ T1538] CR2: 00000000004e5840 CR3: 00000000051fa004 CR4: 0000000000772ef0
[  189.485499][ T1538] PKRU: 55555554
[  189.485856][ T1538] Call Trace:
[  189.486214][ T1538]  <TASK>
[ 189.486472][ T1538] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 189.486956][ T1538] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 189.487445][ T1538] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 189.487923][ T1538] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 189.488401][ T1538] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 189.488882][ T1538] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 189.489366][ T1538] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 189.489867][ T1538] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 189.490483][ T1538] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 189.490962][ T1538] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 189.491453][ T1538] ? __kernel_text_address (kernel/extable.c:79) 
[ 189.491949][ T1538] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 189.492443][ T1538] ? __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) 
[ 189.492922][ T1538] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 189.493527][ T1538] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 189.494014][ T1538] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 189.494500][ T1538] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 189.494976][ T1538] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 189.495465][ T1538] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 189.495942][ T1538] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 189.496428][ T1538] ? __create_object (mm/kmemleak.c:771) 
[ 189.496905][ T1538] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 189.497389][ T1538] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 189.497907][ T1538] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 189.498515][ T1538] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 189.499013][ T1538] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 189.499518][ T1538] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 189.499996][ T1538] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 189.500500][ T1538] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 189.500980][ T1538] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 189.501463][ T1538] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 189.501954][ T1538] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 189.502456][ T1538] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 189.502937][ T1538] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 189.503434][ T1538] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 189.503918][ T1538] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 189.504387][ T1538] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 189.504877][ T1538] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 189.505372][ T1538] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 189.505867][ T1538] ? 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) 
[ 189.506346][ T1538] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 189.506842][ T1538] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 189.507312][ T1538] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 189.507811][ T1538] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 189.508292][ T1538] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 189.508774][ T1538] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 189.509270][ T1538] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 189.509761][ T1538] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 189.510232][ T1538] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 189.510858][ T1538] ___sys_sendmsg (net/socket.c:2670) 
[ 189.511326][ T1538] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 189.511820][ T1538] ? __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) 
[ 189.512419][ T1538] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 189.512906][ T1538] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 189.513387][ T1538] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 189.513888][ T1538] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 189.514366][ T1538] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 189.514853][ T1538] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 189.515340][ T1538] __sys_sendmsg (net/socket.c:2700) 
[ 189.515822][ T1538] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 189.516420][ T1538] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 189.516925][ T1538] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 189.517418][ T1538] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 189.517894][ T1538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  189.518495][ T1538] RIP: 0033:0x7f35bcebf1e7
[ 189.518985][ T1538] 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)
[  189.520694][ T1538] RSP: 002b:00007ffc54af87b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  189.521421][ T1538] RAX: ffffffffffffffda RBX: 00007ffc54af8ee0 RCX: 00007f35bcebf1e7
[  189.522141][ T1538] RDX: 0000000000000000 RSI: 00007ffc54af8820 RDI: 0000000000000005
[  189.522869][ T1538] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  189.523601][ T1538] R10: 00007f35bcdbcee8 R11: 0000000000000246 R12: 0000000000000004
[  189.524309][ T1538] R13: 00000000686e76b5 R14: 0000000000499600 R15: 0000000000000000
| [  190.835207][ T1547] ------------[ cut here ]------------
| [ 190.836771][ T1547] WARNING: CPU: 1 PID: 1547 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) 
| [  190.837393][ T1547] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  190.838696][ T1547] Tainted: [W]=WARN
[  190.838913][ T1547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 190.839264][ T1547] 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) 
[ 190.839682][ T1547] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  190.840684][ T1547] RSP: 0018:ffffc90000fe7140 EFLAGS: 00010246
[  190.841030][ T1547] RAX: 0000000000000000 RBX: ffff88800805c000 RCX: 0000000000000001
[  190.841448][ T1547] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  190.841868][ T1547] RBP: ffffc90000fe7228 R08: ffff888019e40800 R09: 0000000000000000
[  190.842281][ T1547] R10: ffffc90000fe75c8 R11: ffffffffb9673028 R12: 1ffff920001fce2c
[  190.842698][ T1547] R13: 00000000000005dc R14: ffffc90000fe7880 R15: ffff88800b7c3160
[  190.843107][ T1547] FS:  00007f3d3abb2800(0000) GS:ffff8880b2619000(0000) knlGS:0000000000000000
[  190.843595][ T1547] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  190.843946][ T1547] CR2: 00000000004e5840 CR3: 00000000199d9005 CR4: 0000000000772ef0
[  190.844358][ T1547] PKRU: 55555554
[  190.844571][ T1547] Call Trace:
[  190.844776][ T1547]  <TASK>
[ 190.844916][ T1547] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 190.845196][ T1547] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 190.845478][ T1547] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 190.845755][ T1547] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 190.846036][ T1547] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 190.846310][ T1547] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 190.846600][ T1547] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 190.846881][ T1547] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 190.847230][ T1547] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 190.847513][ T1547] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 190.847792][ T1547] ? __kernel_text_address (kernel/extable.c:79) 
[ 190.848070][ T1547] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 190.848348][ T1547] ? __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) 
[ 190.848632][ T1547] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 190.848974][ T1547] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 190.849251][ T1547] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 190.849535][ T1547] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 190.849817][ T1547] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 190.850096][ T1547] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 190.850372][ T1547] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 190.850658][ T1547] ? __create_object (mm/kmemleak.c:771) 
[ 190.850936][ T1547] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 190.851215][ T1547] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 190.851501][ T1547] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 190.851854][ T1547] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 190.852147][ T1547] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 190.852443][ T1547] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 190.852720][ T1547] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 190.853001][ T1547] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 190.853276][ T1547] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 190.853562][ T1547] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 190.853841][ T1547] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 190.854117][ T1547] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 190.854400][ T1547] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 190.854714][ T1547] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 190.854995][ T1547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 190.855272][ T1547] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 190.855560][ T1547] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 190.855849][ T1547] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 190.856122][ T1547] ? 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) 
[ 190.856421][ T1547] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 190.856703][ T1547] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 190.856979][ T1547] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 190.857260][ T1547] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 190.857556][ T1547] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 190.857834][ T1547] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 190.858116][ T1547] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 190.858426][ T1547] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 190.858704][ T1547] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 190.859060][ T1547] ___sys_sendmsg (net/socket.c:2670) 
[ 190.859333][ T1547] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 190.859622][ T1547] ? __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) 
[ 190.859968][ T1547] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 190.860249][ T1547] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 190.860546][ T1547] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 190.860828][ T1547] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 190.861103][ T1547] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 190.861376][ T1547] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 190.861691][ T1547] __sys_sendmsg (net/socket.c:2700) 
[ 190.861966][ T1547] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 190.862307][ T1547] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 190.862616][ T1547] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 190.862895][ T1547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 190.863169][ T1547] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  190.863522][ T1547] RIP: 0033:0x7f3d3ad7f1e7
[ 190.863814][ T1547] 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)
[  190.864819][ T1547] RSP: 002b:00007ffd618b9e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  190.865236][ T1547] RAX: ffffffffffffffda RBX: 00007ffd618ba550 RCX: 00007f3d3ad7f1e7
[  190.865664][ T1547] RDX: 0000000000000000 RSI: 00007ffd618b9e90 RDI: 0000000000000005
[  190.866079][ T1547] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  190.866508][ T1547] R10: 00007f3d3ac7cee8 R11: 0000000000000246 R12: 0000000000000004
[  190.866922][ T1547] R13: 00000000686e76b7 R14: 0000000000499600 R15: 0000000000000000
| [  192.144223][ T1557] ------------[ cut here ]------------
| [ 192.144950][ T1557] WARNING: CPU: 3 PID: 1557 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) 
| [  192.145518][ T1557] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  192.146511][ T1557] Tainted: [W]=WARN
[  192.146719][ T1557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 192.147061][ T1557] 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) 
[ 192.147343][ T1557] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  192.148333][ T1557] RSP: 0018:ffffc90001087140 EFLAGS: 00010246
[  192.148689][ T1557] RAX: 0000000000000000 RBX: ffff888005594000 RCX: 0000000000000001
[  192.149099][ T1557] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  192.149533][ T1557] RBP: ffffc90001087228 R08: ffff88800d71b800 R09: 0000000000000000
[  192.149949][ T1557] R10: ffffc900010875c8 R11: ffffffffb9673028 R12: 1ffff92000210e2c
[  192.150359][ T1557] R13: 00000000000005dc R14: ffffc90001087880 R15: ffff88801967bbe0
[  192.150774][ T1557] FS:  00007f209d3c7800(0000) GS:ffff8880b2719000(0000) knlGS:0000000000000000
[  192.151253][ T1557] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  192.151624][ T1557] CR2: 00000000004e5840 CR3: 000000000d58f001 CR4: 0000000000772ef0
[  192.152040][ T1557] PKRU: 55555554
[  192.152248][ T1557] Call Trace:
[  192.152465][ T1557]  <TASK>
[ 192.152606][ T1557] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 192.152890][ T1557] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 192.153165][ T1557] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 192.153454][ T1557] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 192.153740][ T1557] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 192.154016][ T1557] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 192.154295][ T1557] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 192.154586][ T1557] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 192.154936][ T1557] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 192.155211][ T1557] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 192.155495][ T1557] ? __kernel_text_address (kernel/extable.c:79) 
[ 192.155781][ T1557] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 192.156060][ T1557] ? __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) 
[ 192.156336][ T1557] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 192.156686][ T1557] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 192.156968][ T1557] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 192.157242][ T1557] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 192.157528][ T1557] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 192.157812][ T1557] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 192.158086][ T1557] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 192.158360][ T1557] ? __create_object (mm/kmemleak.c:771) 
[ 192.158646][ T1557] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 192.158925][ T1557] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 192.159202][ T1557] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 192.159551][ T1557] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 192.159842][ T1557] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 192.160123][ T1557] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 192.160398][ T1557] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 192.160711][ T1557] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 192.160985][ T1557] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 192.161257][ T1557] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 192.161551][ T1557] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 192.161829][ T1557] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 192.162114][ T1557] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 192.162391][ T1557] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 192.162682][ T1557] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 192.162959][ T1557] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 192.163233][ T1557] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 192.163529][ T1557] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 192.163802][ T1557] ? 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) 
[ 192.164085][ T1557] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 192.164361][ T1557] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 192.164651][ T1557] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 192.164936][ T1557] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 192.165213][ T1557] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 192.165498][ T1557] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 192.165778][ T1557] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 192.166058][ T1557] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 192.166337][ T1557] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 192.166701][ T1557] ___sys_sendmsg (net/socket.c:2670) 
[ 192.166975][ T1557] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 192.167248][ T1557] ? __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) 
[ 192.167603][ T1557] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 192.167948][ T1557] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 192.168240][ T1557] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 192.168538][ T1557] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 192.168813][ T1557] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 192.169086][ T1557] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 192.169368][ T1557] __sys_sendmsg (net/socket.c:2700) 
[ 192.169708][ T1557] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 192.170050][ T1557] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 192.170338][ T1557] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 192.170632][ T1557] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 192.170907][ T1557] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  192.171247][ T1557] RIP: 0033:0x7f209d5941e7
[ 192.171549][ T1557] 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)
[  192.172549][ T1557] RSP: 002b:00007ffc3dea6e58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  192.172968][ T1557] RAX: ffffffffffffffda RBX: 00007ffc3dea7580 RCX: 00007f209d5941e7
[  192.173377][ T1557] RDX: 0000000000000000 RSI: 00007ffc3dea6ec0 RDI: 0000000000000005
[  192.173798][ T1557] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  192.174216][ T1557] R10: 00007f209d491ee8 R11: 0000000000000246 R12: 0000000000000004
[  192.174634][ T1557] R13: 00000000686e76b8 R14: 0000000000499600 R15: 0000000000000000
| [  193.449833][ T1567] ------------[ cut here ]------------
| [ 193.450145][ T1567] WARNING: CPU: 3 PID: 1567 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) 
| [  193.451356][ T1567] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  193.452358][ T1567] Tainted: [W]=WARN
[  193.452573][ T1567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 193.452922][ T1567] 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) 
[ 193.453208][ T1567] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  193.454205][ T1567] RSP: 0018:ffffc90001087140 EFLAGS: 00010246
[  193.454562][ T1567] RAX: 0000000000000000 RBX: ffff888019e79000 RCX: 0000000000000001
[  193.454974][ T1567] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  193.455386][ T1567] RBP: ffffc90001087228 R08: ffff888019aed000 R09: 0000000000000000
[  193.455805][ T1567] R10: ffffc900010875c8 R11: ffffffffb9673028 R12: 1ffff92000210e2c
[  193.456221][ T1567] R13: 00000000000005dc R14: ffffc90001087880 R15: ffff8880106c74e0
[  193.456640][ T1567] FS:  00007f9cdbdf6800(0000) GS:ffff8880b2719000(0000) knlGS:0000000000000000
[  193.457119][ T1567] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  193.457476][ T1567] CR2: 00000000004e5840 CR3: 0000000009c92003 CR4: 0000000000772ef0
[  193.457891][ T1567] PKRU: 55555554
[  193.458096][ T1567] Call Trace:
[  193.458301][ T1567]  <TASK>
[ 193.458451][ T1567] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 193.458731][ T1567] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 193.459006][ T1567] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 193.459280][ T1567] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 193.459565][ T1567] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 193.459840][ T1567] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 193.460119][ T1567] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 193.460400][ T1567] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 193.460760][ T1567] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 193.461039][ T1567] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 193.461314][ T1567] ? __kernel_text_address (kernel/extable.c:79) 
[ 193.461612][ T1567] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 193.461893][ T1567] ? __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) 
[ 193.462170][ T1567] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 193.462522][ T1567] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 193.462803][ T1567] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 193.463079][ T1567] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 193.463355][ T1567] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 193.463641][ T1567] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 193.463916][ T1567] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 193.464188][ T1567] ? __create_object (mm/kmemleak.c:771) 
[ 193.464477][ T1567] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 193.464757][ T1567] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 193.465034][ T1567] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 193.465375][ T1567] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 193.465669][ T1567] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 193.465952][ T1567] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 193.466229][ T1567] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 193.466522][ T1567] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 193.466797][ T1567] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 193.467071][ T1567] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 193.467351][ T1567] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 193.467634][ T1567] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 193.467918][ T1567] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 193.468197][ T1567] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 193.468490][ T1567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 193.468766][ T1567] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 193.469045][ T1567] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 193.469331][ T1567] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 193.469617][ T1567] ? 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) 
[ 193.469896][ T1567] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 193.470176][ T1567] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 193.470468][ T1567] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 193.470756][ T1567] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 193.471036][ T1567] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 193.471313][ T1567] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 193.471612][ T1567] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 193.471890][ T1567] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 193.472169][ T1567] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 193.472535][ T1567] ___sys_sendmsg (net/socket.c:2670) 
[ 193.472813][ T1567] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 193.473089][ T1567] ? __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) 
[ 193.473458][ T1567] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 193.473738][ T1567] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 193.474018][ T1567] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 193.474298][ T1567] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 193.474585][ T1567] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 193.474860][ T1567] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 193.475143][ T1567] __sys_sendmsg (net/socket.c:2700) 
[ 193.475446][ T1567] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 193.475794][ T1567] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 193.476081][ T1567] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 193.476358][ T1567] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 193.476641][ T1567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  193.476981][ T1567] RIP: 0033:0x7f9cdbfc31e7
[ 193.477266][ T1567] 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)
[  193.478265][ T1567] RSP: 002b:00007ffc7cf71918 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  193.478689][ T1567] RAX: ffffffffffffffda RBX: 00007ffc7cf72040 RCX: 00007f9cdbfc31e7
[  193.479100][ T1567] RDX: 0000000000000000 RSI: 00007ffc7cf71980 RDI: 0000000000000005
[  193.479525][ T1567] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  193.479937][ T1567] R10: 00007f9cdbec0ee8 R11: 0000000000000246 R12: 0000000000000004
[  193.480346][ T1567] R13: 00000000686e76b9 R14: 0000000000499600 R15: 0000000000000000
| [  194.904281][ T1577] ------------[ cut here ]------------
| [ 194.904636][ T1577] WARNING: CPU: 2 PID: 1577 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) 
| [  194.905201][ T1577] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  194.906235][ T1577] Tainted: [W]=WARN
[  194.906466][ T1577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 194.906827][ T1577] 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) 
[ 194.907122][ T1577] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  194.908997][ T1577] RSP: 0018:ffffc90001137140 EFLAGS: 00010246
[  194.909366][ T1577] RAX: 0000000000000000 RBX: ffff888009629000 RCX: 0000000000000001
[  194.909804][ T1577] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  194.910236][ T1577] RBP: ffffc90001137228 R08: ffff88800c560800 R09: 0000000000000000
[  194.910671][ T1577] R10: ffffc900011375c8 R11: ffffffffb9673028 R12: 1ffff92000226e2c
[  194.911095][ T1577] R13: 00000000000005dc R14: ffffc90001137880 R15: ffff88801a74b4e0
[  194.911532][ T1577] FS:  00007f4c62f78800(0000) GS:ffff8880b2699000(0000) knlGS:0000000000000000
[  194.912029][ T1577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  194.912390][ T1577] CR2: 00000000004e5840 CR3: 00000000050d3003 CR4: 0000000000772ef0
[  194.912827][ T1577] PKRU: 55555554
[  194.913048][ T1577] Call Trace:
[  194.913265][ T1577]  <TASK>
[ 194.913430][ T1577] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 194.913726][ T1577] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 194.914013][ T1577] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 194.914312][ T1577] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 194.914614][ T1577] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 194.914903][ T1577] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 194.915194][ T1577] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 194.915499][ T1577] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 194.915861][ T1577] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 194.916155][ T1577] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 194.916452][ T1577] ? __kernel_text_address (kernel/extable.c:79) 
[ 194.916747][ T1577] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 194.917038][ T1577] ? __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) 
[ 194.917326][ T1577] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 194.917691][ T1577] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 194.917983][ T1577] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 194.918270][ T1577] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 194.918576][ T1577] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 194.918867][ T1577] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 194.919155][ T1577] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 194.919454][ T1577] ? __create_object (mm/kmemleak.c:771) 
[ 194.919743][ T1577] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 194.920033][ T1577] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 194.920318][ T1577] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 194.920693][ T1577] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 194.920989][ T1577] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 194.921285][ T1577] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 194.921601][ T1577] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 194.921897][ T1577] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 194.922185][ T1577] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 194.922482][ T1577] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 194.922773][ T1577] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 194.923070][ T1577] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 194.923357][ T1577] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 194.923663][ T1577] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 194.923956][ T1577] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 194.924244][ T1577] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 194.924559][ T1577] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 194.924862][ T1577] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 194.925157][ T1577] ? 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) 
[ 194.925473][ T1577] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 194.925781][ T1577] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 194.926066][ T1577] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 194.926361][ T1577] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 194.926666][ T1577] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 194.926954][ T1577] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 194.927254][ T1577] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 194.927554][ T1577] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 194.927839][ T1577] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 194.928206][ T1577] ___sys_sendmsg (net/socket.c:2670) 
[ 194.928503][ T1577] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 194.928789][ T1577] ? __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) 
[ 194.929146][ T1577] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 194.929453][ T1577] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 194.929744][ T1577] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 194.930039][ T1577] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 194.930323][ T1577] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 194.930621][ T1577] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 194.930915][ T1577] __sys_sendmsg (net/socket.c:2700) 
[ 194.931201][ T1577] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 194.931572][ T1577] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 194.931883][ T1577] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 194.932172][ T1577] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 194.932472][ T1577] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  194.932823][ T1577] RIP: 0033:0x7f4c631451e7
[ 194.933120][ T1577] 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)
[  194.934128][ T1577] RSP: 002b:00007fffeeeec6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  194.934568][ T1577] RAX: ffffffffffffffda RBX: 00007fffeeeece10 RCX: 00007f4c631451e7
[  194.934990][ T1577] RDX: 0000000000000000 RSI: 00007fffeeeec750 RDI: 0000000000000005
[  194.935425][ T1577] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  194.935852][ T1577] R10: 00007f4c63042ee8 R11: 0000000000000246 R12: 0000000000000004
[  194.936274][ T1577] R13: 00000000686e76bb R14: 0000000000499600 R15: 0000000000000000
| [  196.314828][ T1586] ------------[ cut here ]------------
| [ 196.315142][ T1586] WARNING: CPU: 3 PID: 1586 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) 
| [  196.315703][ T1586] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  196.316696][ T1586] Tainted: [W]=WARN
[  196.316904][ T1586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 196.317250][ T1586] 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) 
[ 196.318028][ T1586] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  196.319038][ T1586] RSP: 0018:ffffc90001177140 EFLAGS: 00010246
[  196.319390][ T1586] RAX: 0000000000000000 RBX: ffff888009824000 RCX: 0000000000000001
[  196.319809][ T1586] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  196.320216][ T1586] RBP: ffffc90001177228 R08: ffff88800ec5d000 R09: 0000000000000000
[  196.320634][ T1586] R10: ffffc900011775c8 R11: ffffffffb9673028 R12: 1ffff9200022ee2c
[  196.321051][ T1586] R13: 00000000000005dc R14: ffffc90001177880 R15: ffff88801a20dc60
[  196.321468][ T1586] FS:  00007fac33153800(0000) GS:ffff8880b2719000(0000) knlGS:0000000000000000
[  196.321966][ T1586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  196.322309][ T1586] CR2: 00000000004e5840 CR3: 00000000199b5004 CR4: 0000000000772ef0
[  196.322735][ T1586] PKRU: 55555554
[  196.322947][ T1586] Call Trace:
[  196.323152][ T1586]  <TASK>
[ 196.323291][ T1586] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 196.323584][ T1586] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 196.323855][ T1586] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 196.324130][ T1586] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 196.324416][ T1586] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 196.324695][ T1586] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 196.324978][ T1586] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 196.325257][ T1586] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 196.325615][ T1586] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 196.325888][ T1586] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 196.326159][ T1586] ? __kernel_text_address (kernel/extable.c:79) 
[ 196.326445][ T1586] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 196.326812][ T1586] ? __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) 
[ 196.327100][ T1586] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 196.327451][ T1586] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 196.327729][ T1586] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 196.328000][ T1586] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 196.328279][ T1586] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 196.328562][ T1586] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 196.328840][ T1586] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 196.329115][ T1586] ? __create_object (mm/kmemleak.c:771) 
[ 196.329392][ T1586] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 196.329674][ T1586] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 196.329947][ T1586] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 196.330287][ T1586] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 196.330574][ T1586] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 196.330881][ T1586] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 196.331155][ T1586] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 196.331452][ T1586] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 196.331735][ T1586] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 196.332009][ T1586] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 196.332286][ T1586] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 196.332568][ T1586] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 196.332844][ T1586] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 196.333121][ T1586] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 196.333422][ T1586] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 196.333699][ T1586] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 196.333976][ T1586] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 196.334262][ T1586] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 196.334544][ T1586] ? 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) 
[ 196.334821][ T1586] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 196.335103][ T1586] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 196.335382][ T1586] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 196.335673][ T1586] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 196.335953][ T1586] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 196.336229][ T1586] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 196.336536][ T1586] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 196.336813][ T1586] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 196.337085][ T1586] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 196.337457][ T1586] ___sys_sendmsg (net/socket.c:2670) 
[ 196.337731][ T1586] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 196.338001][ T1586] ? __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) 
[ 196.338344][ T1586] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 196.338630][ T1586] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 196.338906][ T1586] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 196.339186][ T1586] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 196.339467][ T1586] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 196.339746][ T1586] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 196.340028][ T1586] __sys_sendmsg (net/socket.c:2700) 
[ 196.340300][ T1586] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 196.340649][ T1586] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 196.340934][ T1586] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 196.341210][ T1586] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 196.341496][ T1586] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  196.341858][ T1586] RIP: 0033:0x7fac333201e7
[ 196.342146][ T1586] 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)
[  196.343138][ T1586] RSP: 002b:00007ffe6d337d28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  196.343575][ T1586] RAX: ffffffffffffffda RBX: 00007ffe6d338450 RCX: 00007fac333201e7
[  196.343988][ T1586] RDX: 0000000000000000 RSI: 00007ffe6d337d90 RDI: 0000000000000005
[  196.344397][ T1586] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  196.344817][ T1586] R10: 00007fac3321dee8 R11: 0000000000000246 R12: 0000000000000004
[  196.345232][ T1586] R13: 00000000686e76bc R14: 0000000000499600 R15: 0000000000000000
| [  197.643606][ T1595] ------------[ cut here ]------------
| [ 197.643966][ T1595] WARNING: CPU: 2 PID: 1595 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) 
| [  197.644833][ T1595] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  197.645864][ T1595] Tainted: [W]=WARN
[  197.646088][ T1595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 197.646459][ T1595] 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) 
[ 197.646763][ T1595] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  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
[  197.647794][ T1595] RSP: 0018:ffffc900011b7140 EFLAGS: 00010246
[  197.648165][ T1595] RAX: 0000000000000000 RBX: ffff8880052f9000 RCX: 0000000000000001
[  197.648613][ T1595] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  197.649051][ T1595] RBP: ffffc900011b7228 R08: ffff88800ee18800 R09: 0000000000000000
[  197.649489][ T1595] R10: ffffc900011b75c8 R11: ffffffffb9673028 R12: 1ffff92000236e2c
[  197.649918][ T1595] R13: 00000000000005dc R14: ffffc900011b7880 R15: ffff88800c5a98e0
[  197.650344][ T1595] FS:  00007f6e247b9800(0000) GS:ffff8880b2699000(0000) knlGS:0000000000000000
[  197.650846][ T1595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  197.651209][ T1595] CR2: 00000000004e5840 CR3: 0000000004fb1004 CR4: 0000000000772ef0
[  197.651667][ T1595] PKRU: 55555554
[  197.651889][ T1595] Call Trace:
[  197.652108][ T1595]  <TASK>
[ 197.652262][ T1595] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 197.652727][ T1595] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 197.653144][ T1595] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 197.653568][ T1595] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 197.653965][ T1595] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 197.654254][ T1595] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 197.654564][ T1595] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 197.654860][ T1595] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 197.655225][ T1595] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 197.655524][ T1595] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 197.655818][ T1595] ? __kernel_text_address (kernel/extable.c:79) 
[ 197.656117][ T1595] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 197.656424][ T1595] ? __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) 
[ 197.656725][ T1595] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 197.657085][ T1595] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 197.657376][ T1595] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 197.657680][ T1595] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 197.657970][ T1595] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 197.658262][ T1595] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 197.658560][ T1595] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 197.658851][ T1595] ? __create_object (mm/kmemleak.c:771) 
[ 197.659139][ T1595] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 197.659438][ T1595] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 197.659731][ T1595] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 197.660090][ T1595] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 197.660390][ T1595] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 197.660699][ T1595] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 197.660992][ T1595] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 197.661288][ T1595] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 197.661595][ T1595] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 197.661885][ T1595] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 197.662178][ T1595] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 197.662475][ T1595] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 197.662765][ T1595] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 197.663059][ T1595] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 197.663350][ T1595] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 197.663648][ T1595] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 197.663942][ T1595] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 197.664239][ T1595] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 197.664543][ T1595] ? 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) 
[ 197.664838][ T1595] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 197.665127][ T1595] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 197.665422][ T1595] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 197.665720][ T1595] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 197.666011][ T1595] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 197.666305][ T1595] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 197.666613][ T1595] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 197.666906][ T1595] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 197.667190][ T1595] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 197.667568][ T1595] ___sys_sendmsg (net/socket.c:2670) 
[ 197.667858][ T1595] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 197.668153][ T1595] ? __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) 
[ 197.668518][ T1595] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 197.668816][ T1595] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 197.669101][ T1595] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 197.669415][ T1595] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 197.669711][ T1595] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 197.669998][ T1595] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 197.670282][ T1595] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 21)) 
[ 197.670581][ T1595] __sys_sendmsg (net/socket.c:2700) 
[ 197.670865][ T1595] ? __rseq_handle_notify_resume (kernel/rseq.c:442) 
[ 197.671215][ T1595] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 197.671527][ T1595] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 197.671824][ T1595] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 197.672110][ T1595] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  197.672474][ T1595] RIP: 0033:0x7f6e249861e7
[ 197.672776][ T1595] 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)
[  197.673784][ T1595] RSP: 002b:00007ffea42bd278 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  197.674211][ T1595] RAX: ffffffffffffffda RBX: 00007ffea42bd9a0 RCX: 00007f6e249861e7
[  197.674645][ T1595] RDX: 0000000000000000 RSI: 00007ffea42bd2e0 RDI: 0000000000000005
[  197.675067][ T1595] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  197.675499][ T1595] R10: 00007f6e24883ee8 R11: 0000000000000246 R12: 0000000000000004
[  197.675931][ T1595] R13: 00000000686e76be R14: 0000000000499600 R15: 0000000000000000
| [  198.947535][ T1605] ------------[ cut here ]------------
| [ 198.947894][ T1605] WARNING: CPU: 2 PID: 1605 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  198.948477][ T1605] Modules linked in: xfrm_interface sha1_generic xfrm_user
| [  198.949504][ T1605] Tainted: [W]=WARN
[  198.949726][ T1605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 198.950090][ T1605] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 198.950389][ T1605] Code: 00 00 8b 05 77 04 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 da fc 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 77 04 bc 02    	mov    0x2bc0477(%rip),%eax        # 0x2bc047f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 da fc 9b 00       	call   0x9bfcfb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  198.951419][ T1605] RSP: 0018:ffffc90000f57140 EFLAGS: 00010246
[  198.951795][ T1605] RAX: 0000000000000000 RBX: ffff88800f5dc000 RCX: 0000000000000001
[  198.952223][ T1605] RDX: 0000000000000000 RSI: ffffffffb8310751 RDI: ffffffffb7a58280
[  198.952674][ T1605] RBP: ffffc90000f57228 R08: ffff888019ebb800 R09: 0000000000000000
[  198.953112][ T1605] R10: ffffc90000f575c8 R11: ffffffffb9673028 R12: 1ffff920001eae2c
[  198.953561][ T1605] R13: 00000000000005dc R14: ffffc90000f57880 R15: ffff88800b581560
[  198.953985][ T1605] FS:  00007fcc7395d800(0000) GS:ffff8880b2699000(0000) knlGS:0000000000000000
[  198.954489][ T1605] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  198.954847][ T1605] CR2: 00000000004e5840 CR3: 000000000abdb001 CR4: 0000000000772ef0
[  198.955279][ T1605] PKRU: 55555554
[  198.955509][ T1605] Call Trace:
[  198.955727][ T1605]  <TASK>
[ 198.955878][ T1605] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 198.956174][ T1605] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 198.956470][ T1605] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 198.956761][ T1605] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 198.957048][ T1605] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 198.957343][ T1605] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 198.957650][ T1605] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 198.957943][ T1605] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 198.958307][ T1605] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 198.958609][ T1605] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 198.958899][ T1605] ? __kernel_text_address (kernel/extable.c:79) 
[ 198.959189][ T1605] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 198.959497][ T1605] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 198.959786][ T1605] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 198.960140][ T1605] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 198.960444][ T1605] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 198.960732][ T1605] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 198.961018][ T1605] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 198.961306][ T1605] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 198.961647][ T1605] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 198.961948][ T1605] ? __create_object (mm/kmemleak.c:771) 
[ 198.962238][ T1605] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 198.962559][ T1605] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 198.962847][ T1605] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 198.963202][ T1605] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 198.963510][ T1605] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 198.963807][ T1605] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 198.964100][ T1605] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 198.964397][ T1605] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 198.964703][ T1605] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 198.964994][ T1605] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 198.965287][ T1605] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 198.965591][ T1605] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 198.965885][ T1605] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 198.966182][ T1605] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 198.966497][ T1605] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 198.966791][ T1605] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 198.967084][ T1605] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 198.967385][ T1605] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 198.967685][ T1605] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 198.967977][ T1605] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 198.968269][ T1605] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 198.968572][ T1605] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 198.968868][ T1605] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 198.969157][ T1605] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 198.969457][ T1605] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 198.969751][ T1605] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 198.970045][ T1605] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 198.970329][ T1605] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 198.970722][ T1605] ___sys_sendmsg (net/socket.c:2670) 
[ 198.971014][ T1605] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 198.971301][ T1605] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 198.971685][ T1605] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 198.971980][ T1605] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 198.972272][ T1605] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 198.972580][ T1605] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 198.972874][ T1605] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 198.973162][ T1605] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 198.973467][ T1605] __sys_sendmsg (net/socket.c:2700) 
[ 198.973754][ T1605] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 198.974114][ T1605] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 198.974427][ T1605] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 198.974719][ T1605] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 198.975015][ T1605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  198.975365][ T1605] RIP: 0033:0x7fcc73b2a1e7
[ 198.975676][ T1605] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  198.976680][ T1605] RSP: 002b:00007ffe394e4d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  198.977111][ T1605] RAX: ffffffffffffffda RBX: 00007ffe394e5480 RCX: 00007fcc73b2a1e7
[  198.977547][ T1605] RDX: 0000000000000000 RSI: 00007ffe394e4dc0 RDI: 0000000000000005
[  198.977981][ T1605] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  198.978413][ T1605] R10: 00007fcc73a27ee8 R11: 0000000000000246 R12: 0000000000000004


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