======================================
| 0
| xx__-> [  245.104664][ T2102] ------------[ cut here ]------------
| [ 245.105044][ T2102] WARNING: CPU: 2 PID: 2102 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) 
| [  245.105643][ T2102] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
[  245.106784][ T2102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 245.107165][ T2102] 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) 
[ 245.107512][ T2102] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  245.108540][ T2102] RSP: 0018:ffffc90001d27140 EFLAGS: 00010246
[  245.108943][ T2102] RAX: 0000000000000000 RBX: ffff888008ff1000 RCX: 0000000000000001
[  245.109818][ T2102] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  245.110265][ T2102] RBP: ffffc90001d27228 R08: ffff888011470800 R09: 0000000000000000
[  245.110708][ T2102] R10: ffffc90001d275c8 R11: ffffffffba473028 R12: 1ffff920003a4e2c
[  245.111157][ T2102] R13: 00000000000005dc R14: ffffc90001d27880 R15: ffff88801240bbe0
[  245.111598][ T2102] FS:  00007f74de1d1800(0000) GS:ffff8880b1899000(0000) knlGS:0000000000000000
[  245.112105][ T2102] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  245.112507][ T2102] CR2: 00000000004e5840 CR3: 000000000d1c3005 CR4: 0000000000772ef0
[  245.112949][ T2102] PKRU: 55555554
[  245.113175][ T2102] Call Trace:
[  245.114451][ T2102]  <TASK>
[ 245.114625][ T2102] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 245.114955][ T2102] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 245.115254][ T2102] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 245.115559][ T2102] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 245.115854][ T2102] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 245.116143][ T2102] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 245.116459][ T2102] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 245.116764][ T2102] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 245.117137][ T2102] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 245.117448][ T2102] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 245.117740][ T2102] ? __kernel_text_address (kernel/extable.c:79) 
[ 245.118034][ T2102] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 245.118351][ T2102] ? __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) 
[ 245.118663][ T2102] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 245.119039][ T2102] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 245.119335][ T2102] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 245.119667][ T2102] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 245.119960][ T2102] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 245.120252][ T2102] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 245.120556][ T2102] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 245.120861][ T2102] ? __create_object (mm/kmemleak.c:771) 
[ 245.121164][ T2102] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 245.121495][ T2102] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 245.121811][ T2102] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 245.122167][ T2102] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 245.122500][ T2102] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 245.122821][ T2102] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 245.123111][ T2102] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 245.123422][ T2102] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 245.123716][ T2102] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 245.124006][ T2102] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 245.124306][ T2102] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 245.124608][ T2102] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 245.124903][ T2102] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 245.125193][ T2102] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 245.125498][ T2102] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 245.125793][ T2102] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 245.126095][ T2102] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 245.126411][ T2102] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 245.126703][ T2102] ? 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) 
[ 245.127008][ T2102] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 245.127308][ T2102] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 245.127606][ T2102] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 245.127908][ T2102] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 245.128200][ T2102] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 245.128527][ T2102] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 245.128829][ T2102] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 245.129129][ T2102] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 245.129433][ T2102] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 245.129805][ T2102] ___sys_sendmsg (net/socket.c:2670) 
[ 245.130095][ T2102] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 245.130411][ T2102] ? __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) 
[ 245.130782][ T2102] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 245.131075][ T2102] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 245.131382][ T2102] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 245.131714][ T2102] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 245.132006][ T2102] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 245.132304][ T2102] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 245.132645][ T2102] __sys_sendmsg (net/socket.c:2700) 
[ 245.132952][ T2102] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 245.133318][ T2102] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 245.133635][ T2102] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 245.133926][ T2102] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 245.134219][ T2102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  245.134589][ T2102] RIP: 0033:0x7f74de39e1e7
[ 245.134898][ T2102] 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)
[  245.135915][ T2102] RSP: 002b:00007ffe8d6047e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  245.136370][ T2102] RAX: ffffffffffffffda RBX: 00007ffe8d604f10 RCX: 00007f74de39e1e7
[  245.136825][ T2102] RDX: 0000000000000000 RSI: 00007ffe8d604850 RDI: 0000000000000005
[  245.137285][ T2102] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  245.137728][ T2102] R10: 00007f74de29bee8 R11: 0000000000000246 R12: 0000000000000004
[  245.138162][ T2102] R13: 00000000686e2385 R14: 0000000000499600 R15: 0000000000000000
| [  246.465311][ T2111] ------------[ cut here ]------------
| [ 246.465659][ T2111] WARNING: CPU: 0 PID: 2111 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) 
| [  246.466228][ T2111] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  246.467337][ T2111] Tainted: [W]=WARN
[  246.467565][ T2111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 246.467914][ T2111] 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) 
[ 246.468218][ T2111] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  246.469226][ T2111] RSP: 0018:ffffc90001d17140 EFLAGS: 00010246
[  246.469594][ T2111] RAX: 0000000000000000 RBX: ffff88800a45c000 RCX: 0000000000000001
[  246.470014][ T2111] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  246.470449][ T2111] RBP: ffffc90001d17228 R08: ffff88800d32b800 R09: 0000000000000000
[  246.470869][ T2111] R10: ffffc90001d175c8 R11: ffffffffba473028 R12: 1ffff920003a2e2c
[  246.471286][ T2111] R13: 00000000000005dc R14: ffffc90001d17880 R15: ffff88800ef70e60
[  246.471714][ T2111] FS:  00007f6b3c17a800(0000) GS:ffff8880b1799000(0000) knlGS:0000000000000000
[  246.472212][ T2111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  246.472614][ T2111] CR2: 00000000004e5840 CR3: 000000000db9f006 CR4: 0000000000772ef0
[  246.473037][ T2111] PKRU: 55555554
[  246.473249][ T2111] Call Trace:
[  246.473473][ T2111]  <TASK>
[ 246.473619][ T2111] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 246.473909][ T2111] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 246.474209][ T2111] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 246.474506][ T2111] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 246.474790][ T2111] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 246.475070][ T2111] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 246.475354][ T2111] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 246.475649][ T2111] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 246.476002][ T2111] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 246.476288][ T2111] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 246.476573][ T2111] ? __kernel_text_address (kernel/extable.c:79) 
[ 246.476854][ T2111] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 246.477337][ T2111] ? __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) 
[ 246.477628][ T2111] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 246.477975][ T2111] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 246.478256][ T2111] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 246.478552][ T2111] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 246.478832][ T2111] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 246.479111][ T2111] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 246.479397][ T2111] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 246.479676][ T2111] ? __create_object (mm/kmemleak.c:771) 
[ 246.479959][ T2111] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 246.480239][ T2111] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 246.480530][ T2111] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 246.480883][ T2111] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 246.481170][ T2111] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 246.481464][ T2111] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 246.481742][ T2111] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 246.482026][ T2111] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 246.482333][ T2111] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 246.482632][ T2111] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 246.482922][ T2111] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 246.483201][ T2111] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 246.483498][ T2111] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 246.483781][ T2111] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 246.484065][ T2111] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 246.484370][ T2111] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 246.484662][ T2111] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 246.484970][ T2111] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 246.485255][ T2111] ? 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) 
[ 246.485566][ T2111] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 246.485850][ T2111] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 246.486147][ T2111] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 246.486445][ T2111] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 246.486731][ T2111] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 246.487010][ T2111] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 246.487335][ T2111] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 246.487631][ T2111] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 246.487908][ T2111] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 246.488269][ T2111] ___sys_sendmsg (net/socket.c:2670) 
[ 246.488555][ T2111] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 246.488834][ T2111] ? __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) 
[ 246.489184][ T2111] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 246.489485][ T2111] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 246.489768][ T2111] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 246.490050][ T2111] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 246.490336][ T2111] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 246.490625][ T2111] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 246.490913][ T2111] __sys_sendmsg (net/socket.c:2700) 
[ 246.491189][ T2111] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 246.491550][ T2111] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 246.491845][ T2111] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 246.492125][ T2111] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 246.492421][ T2111] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  246.492780][ T2111] RIP: 0033:0x7f6b3c3471e7
[ 246.493080][ T2111] 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)
[  246.494098][ T2111] RSP: 002b:00007ffe6dc42218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  246.494553][ T2111] RAX: ffffffffffffffda RBX: 00007ffe6dc42940 RCX: 00007f6b3c3471e7
[  246.495074][ T2111] RDX: 0000000000000000 RSI: 00007ffe6dc42280 RDI: 0000000000000005
[  246.495515][ T2111] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  246.496017][ T2111] R10: 00007f6b3c244ee8 R11: 0000000000000246 R12: 0000000000000004
[  246.496449][ T2111] R13: 00000000686e2386 R14: 0000000000499600 R15: 0000000000000000
| [  247.856137][ T2120] ------------[ cut here ]------------
| [ 247.856529][ T2120] WARNING: CPU: 2 PID: 2120 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) 
| [  247.857105][ T2120] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  247.858165][ T2120] Tainted: [W]=WARN
[  247.858410][ T2120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 247.858774][ T2120] 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) 
[ 247.859073][ T2120] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  247.860091][ T2120] RSP: 0018:ffffc90001d87140 EFLAGS: 00010246
[  247.860473][ T2120] RAX: 0000000000000000 RBX: ffff888009174000 RCX: 0000000000000001
[  247.860901][ T2120] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  247.861326][ T2120] RBP: ffffc90001d87228 R08: ffff88801350b800 R09: 0000000000000000
[  247.861763][ T2120] R10: ffffc90001d875c8 R11: ffffffffba473028 R12: 1ffff920003b0e2c
[  247.862194][ T2120] R13: 00000000000005dc R14: ffffc90001d87880 R15: ffff8880100c4060
[  247.862647][ T2120] FS:  00007f7f01e39800(0000) GS:ffff8880b1899000(0000) knlGS:0000000000000000
[  247.863145][ T2120] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  247.863517][ T2120] CR2: 00000000004e5840 CR3: 000000000b8d2006 CR4: 0000000000772ef0
[  247.863955][ T2120] PKRU: 55555554
[  247.864174][ T2120] Call Trace:
[  247.864437][ T2120]  <TASK>
[ 247.864599][ T2120] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 247.864898][ T2120] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 247.865185][ T2120] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 247.865491][ T2120] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 247.865787][ T2120] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 247.866108][ T2120] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 247.866417][ T2120] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 247.866712][ T2120] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 247.867096][ T2120] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 247.867422][ T2120] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 247.867736][ T2120] ? __kernel_text_address (kernel/extable.c:79) 
[ 247.868045][ T2120] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 247.868365][ T2120] ? __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) 
[ 247.868698][ T2120] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 247.869080][ T2120] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 247.869421][ T2120] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 247.869741][ T2120] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 247.870057][ T2120] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 247.870354][ T2120] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 247.870690][ T2120] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 247.870987][ T2120] ? __create_object (mm/kmemleak.c:771) 
[ 247.871298][ T2120] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 247.871608][ T2120] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 247.871923][ T2120] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 247.872281][ T2120] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 247.872633][ T2120] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 247.872932][ T2120] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 247.873227][ T2120] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 247.873558][ T2120] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 247.873848][ T2120] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 247.874147][ T2120] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 247.874463][ T2120] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 247.874753][ T2120] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 247.875040][ T2120] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 247.875335][ T2120] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 247.875651][ T2120] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 247.875940][ T2120] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 247.876231][ T2120] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 247.876550][ T2120] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 247.876835][ T2120] ? 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) 
[ 247.877123][ T2120] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 247.877428][ T2120] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 247.877723][ T2120] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 247.878018][ T2120] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 247.878316][ T2120] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 247.878635][ T2120] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 247.878934][ T2120] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 247.879227][ T2120] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 247.879531][ T2120] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 247.879908][ T2120] ___sys_sendmsg (net/socket.c:2670) 
[ 247.880192][ T2120] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 247.880493][ T2120] ? __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) 
[ 247.880851][ T2120] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 247.881143][ T2120] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 247.881446][ T2120] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 247.881743][ T2120] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 247.882040][ T2120] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 247.882326][ T2120] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 247.882676][ T2120] __sys_sendmsg (net/socket.c:2700) 
[ 247.882971][ T2120] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 247.883328][ T2120] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 247.883657][ T2120] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 247.883948][ T2120] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 247.884252][ T2120] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  247.884642][ T2120] RIP: 0033:0x7f7f020061e7
[ 247.884943][ T2120] 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)
[  247.885963][ T2120] RSP: 002b:00007ffcffd359e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  247.886444][ T2120] RAX: ffffffffffffffda RBX: 00007ffcffd36110 RCX: 00007f7f020061e7
[  247.886875][ T2120] RDX: 0000000000000000 RSI: 00007ffcffd35a50 RDI: 0000000000000005
[  247.887296][ T2120] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  247.887736][ T2120] R10: 00007f7f01f03ee8 R11: 0000000000000246 R12: 0000000000000004
[  247.888168][ T2120] R13: 00000000686e2388 R14: 0000000000499600 R15: 0000000000000000
| [  249.221047][ T2129] ------------[ cut here ]------------
| [ 249.221372][ T2129] WARNING: CPU: 1 PID: 2129 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) 
| [  249.221942][ T2129] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  249.222981][ T2129] Tainted: [W]=WARN
[  249.223202][ T2129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 249.223573][ T2129] 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) 
[ 249.223861][ T2129] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  249.224872][ T2129] RSP: 0018:ffffc90001cf7140 EFLAGS: 00010246
[  249.225229][ T2129] RAX: 0000000000000000 RBX: ffff888007f49000 RCX: 0000000000000001
[  249.225660][ T2129] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  249.226071][ T2129] RBP: ffffc90001cf7228 R08: ffff88800cfed000 R09: 0000000000000000
[  249.226495][ T2129] R10: ffffc90001cf75c8 R11: ffffffffba473028 R12: 1ffff9200039ee2c
[  249.226908][ T2129] R13: 00000000000005dc R14: ffffc90001cf7880 R15: ffff88800bdb66e0
[  249.227324][ T2129] FS:  00007fe81379a800(0000) GS:ffff8880b1819000(0000) knlGS:0000000000000000
[  249.227830][ T2129] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  249.228181][ T2129] CR2: 00000000004e5840 CR3: 0000000012559003 CR4: 0000000000772ef0
[  249.228610][ T2129] PKRU: 55555554
[  249.228820][ T2129] Call Trace:
[  249.229028][ T2129]  <TASK>
[ 249.229169][ T2129] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 249.229461][ T2129] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 249.229735][ T2129] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 249.230013][ T2129] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 249.230292][ T2129] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 249.230581][ T2129] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 249.230871][ T2129] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 249.231160][ T2129] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 249.231535][ T2129] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 249.231823][ T2129] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 249.232093][ T2129] ? __kernel_text_address (kernel/extable.c:79) 
[ 249.232369][ T2129] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 249.232686][ T2129] ? __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) 
[ 249.232962][ T2129] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 249.233303][ T2129] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 249.233595][ T2129] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 249.233871][ T2129] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 249.234144][ T2129] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 249.234428][ T2129] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 249.234704][ T2129] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 249.234974][ T2129] ? __create_object (mm/kmemleak.c:771) 
[ 249.235249][ T2129] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 249.235541][ T2129] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 249.235833][ T2129] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 249.236174][ T2129] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 249.236466][ T2129] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 249.236748][ T2129] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 249.237020][ T2129] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 249.237298][ T2129] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 249.237602][ T2129] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 249.237886][ T2129] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 249.238161][ T2129] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 249.238443][ T2129] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 249.238728][ T2129] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 249.239006][ T2129] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 249.239284][ T2129] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 249.239576][ T2129] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 249.239855][ T2129] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 249.240147][ T2129] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 249.240428][ T2129] ? 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) 
[ 249.240707][ T2129] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 249.240985][ T2129] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 249.241257][ T2129] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 249.241553][ T2129] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 249.241830][ T2129] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 249.242112][ T2129] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 249.242405][ T2129] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 249.242700][ T2129] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 249.242973][ T2129] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 249.243329][ T2129] ___sys_sendmsg (net/socket.c:2670) 
[ 249.243622][ T2129] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 249.243896][ T2129] ? __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) 
[ 249.244245][ T2129] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 249.244535][ T2129] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 249.244813][ T2129] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 249.245092][ T2129] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 249.245366][ T2129] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 249.245652][ T2129] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 249.245934][ T2129] __sys_sendmsg (net/socket.c:2700) 
[ 249.246215][ T2129] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 249.246562][ T2129] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 249.246850][ T2129] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 249.247127][ T2129] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 249.247424][ T2129] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  249.247765][ T2129] RIP: 0033:0x7fe8139671e7
[ 249.248049][ T2129] 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)
[  249.249045][ T2129] RSP: 002b:00007ffd8f5077b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  249.249469][ T2129] RAX: ffffffffffffffda RBX: 00007ffd8f507ee0 RCX: 00007fe8139671e7
[  249.249888][ T2129] RDX: 0000000000000000 RSI: 00007ffd8f507820 RDI: 0000000000000005
[  249.250311][ T2129] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  249.250734][ T2129] R10: 00007fe813864ee8 R11: 0000000000000246 R12: 0000000000000004
[  249.251145][ T2129] R13: 00000000686e2389 R14: 0000000000499600 R15: 0000000000000000
| [  250.542617][ T2138] ------------[ cut here ]------------
| [ 250.542950][ T2138] WARNING: CPU: 3 PID: 2138 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) 
| [  250.543541][ T2138] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  250.544589][ T2138] Tainted: [W]=WARN
[  250.544821][ T2138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 250.545181][ T2138] 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) 
[ 250.545485][ T2138] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  250.546486][ T2138] RSP: 0018:ffffc90001d47140 EFLAGS: 00010246
[  250.546850][ T2138] RAX: 0000000000000000 RBX: ffff888007b21000 RCX: 0000000000000001
[  250.547274][ T2138] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  250.547694][ T2138] RBP: ffffc90001d47228 R08: ffff88800bf22000 R09: 0000000000000000
[  250.548106][ T2138] R10: ffffc90001d475c8 R11: ffffffffba473028 R12: 1ffff920003a8e2c
[  250.548544][ T2138] R13: 00000000000005dc R14: ffffc90001d47880 R15: ffff88800ef72a60
[  250.548976][ T2138] FS:  00007effc11ea800(0000) GS:ffff8880b1919000(0000) knlGS:0000000000000000
[  250.549614][ T2138] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  250.549969][ T2138] CR2: 00000000004e5840 CR3: 000000000cce3001 CR4: 0000000000772ef0
[  250.550589][ T2138] PKRU: 55555554
[  250.550815][ T2138] Call Trace:
[  250.551027][ T2138]  <TASK>
[ 250.551173][ T2138] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 250.551621][ T2138] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 250.551903][ T2138] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 250.552187][ T2138] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 250.552495][ T2138] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 250.552785][ T2138] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 250.553080][ T2138] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 250.553363][ T2138] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 250.553721][ T2138] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 250.553994][ T2138] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 250.554269][ T2138] ? __kernel_text_address (kernel/extable.c:79) 
[ 250.554551][ T2138] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 250.554832][ T2138] ? __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) 
[ 250.555124][ T2138] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 250.555476][ T2138] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 250.555756][ T2138] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 250.556030][ T2138] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 250.556305][ T2138] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 250.556598][ T2138] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 250.556873][ T2138] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 250.557151][ T2138] ? __create_object (mm/kmemleak.c:771) 
[ 250.557435][ T2138] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 250.557716][ T2138] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 250.557994][ T2138] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 250.558363][ T2138] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 250.558658][ T2138] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 250.558941][ T2138] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 250.559236][ T2138] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 250.559539][ T2138] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 250.559818][ T2138] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 250.560114][ T2138] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 250.560413][ T2138] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 250.560692][ T2138] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 250.560970][ T2138] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 250.561272][ T2138] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 250.561578][ T2138] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 250.561879][ T2138] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 250.562158][ T2138] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 250.562474][ T2138] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 250.562761][ T2138] ? 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) 
[ 250.563042][ T2138] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 250.563344][ T2138] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 250.563642][ T2138] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 250.563932][ T2138] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 250.564214][ T2138] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 250.564503][ T2138] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 250.564798][ T2138] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 250.565089][ T2138] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 250.565362][ T2138] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 250.565725][ T2138] ___sys_sendmsg (net/socket.c:2670) 
[ 250.566022][ T2138] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 250.566298][ T2138] ? __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) 
[ 250.566650][ T2138] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 250.566950][ T2138] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 250.567232][ T2138] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 250.567523][ T2138] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 250.567799][ T2138] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 250.568110][ T2138] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 250.568423][ T2138] __sys_sendmsg (net/socket.c:2700) 
[ 250.568706][ T2138] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 250.569078][ T2138] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 250.569367][ T2138] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 250.569661][ T2138] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 250.569942][ T2138] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  250.570292][ T2138] RIP: 0033:0x7effc13b71e7
[ 250.570611][ T2138] 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)
[  250.571618][ T2138] RSP: 002b:00007ffe1acde7f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  250.572040][ T2138] RAX: ffffffffffffffda RBX: 00007ffe1acdef20 RCX: 00007effc13b71e7
[  250.572497][ T2138] RDX: 0000000000000000 RSI: 00007ffe1acde860 RDI: 0000000000000005
[  250.572917][ T2138] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  250.573337][ T2138] R10: 00007effc12b4ee8 R11: 0000000000000246 R12: 0000000000000004
[  250.573755][ T2138] R13: 00000000686e238a R14: 0000000000499600 R15: 0000000000000000
| [  251.915268][ T2147] ------------[ cut here ]------------
| [ 251.915617][ T2147] WARNING: CPU: 1 PID: 2147 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) 
| [  251.916172][ T2147] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  251.917206][ T2147] Tainted: [W]=WARN
[  251.918014][ T2147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 251.918396][ T2147] 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) 
[ 251.918682][ T2147] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  251.919672][ T2147] RSP: 0018:ffffc90001e37140 EFLAGS: 00010246
[  251.920025][ T2147] RAX: 0000000000000000 RBX: ffff88800dc39000 RCX: 0000000000000001
[  251.920468][ T2147] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  251.920880][ T2147] RBP: ffffc90001e37228 R08: ffff88800a9fd000 R09: 0000000000000000
[  251.921289][ T2147] R10: ffffc90001e375c8 R11: ffffffffba473028 R12: 1ffff920003c6e2c
[  251.921713][ T2147] R13: 00000000000005dc R14: ffffc90001e37880 R15: ffff88800c64f860
[  251.922134][ T2147] FS:  00007f44cc523800(0000) GS:ffff8880b1819000(0000) knlGS:0000000000000000
[  251.922637][ T2147] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  251.922987][ T2147] CR2: 00000000004e5840 CR3: 00000000133ec001 CR4: 0000000000772ef0
[  251.923415][ T2147] PKRU: 55555554
[  251.923624][ T2147] Call Trace:
[  251.923831][ T2147]  <TASK>
[ 251.923978][ T2147] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 251.924264][ T2147] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 251.924558][ T2147] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 251.924840][ T2147] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 251.925118][ T2147] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 251.925403][ T2147] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 251.925688][ T2147] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 251.925980][ T2147] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 251.926329][ T2147] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 251.926617][ T2147] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 251.926894][ T2147] ? __kernel_text_address (kernel/extable.c:79) 
[ 251.927173][ T2147] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 251.927464][ T2147] ? __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) 
[ 251.927742][ T2147] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 251.928093][ T2147] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 251.928371][ T2147] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 251.928672][ T2147] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 251.928952][ T2147] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 251.929234][ T2147] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 251.929519][ T2147] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 251.929791][ T2147] ? __create_object (mm/kmemleak.c:771) 
[ 251.930078][ T2147] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 251.930354][ T2147] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 251.930641][ T2147] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 251.930984][ T2147] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 251.931264][ T2147] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 251.931552][ T2147] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 251.931827][ T2147] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 251.932108][ T2147] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 251.932414][ T2147] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 251.932701][ T2147] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 251.932975][ T2147] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 251.933251][ T2147] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 251.933541][ T2147] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 251.933822][ T2147] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 251.934106][ T2147] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 251.934396][ T2147] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 251.934683][ T2147] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 251.934969][ T2147] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 251.935244][ T2147] ? 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) 
[ 251.935530][ T2147] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 251.935817][ T2147] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 251.936090][ T2147] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 251.936379][ T2147] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 251.936688][ T2147] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 251.936963][ T2147] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 251.937246][ T2147] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 251.937534][ T2147] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 251.937808][ T2147] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 251.938167][ T2147] ___sys_sendmsg (net/socket.c:2670) 
[ 251.938450][ T2147] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 251.938750][ T2147] ? __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) 
[ 251.939091][ T2147] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 251.939368][ T2147] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 251.939660][ T2147] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 251.939939][ T2147] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 251.940214][ T2147] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 251.940515][ T2147] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 251.940808][ T2147] __sys_sendmsg (net/socket.c:2700) 
[ 251.941081][ T2147] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 251.941454][ T2147] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 251.941746][ T2147] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 251.942025][ T2147] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 251.942302][ T2147] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  251.942666][ T2147] RIP: 0033:0x7f44cc6f01e7
[ 251.942962][ T2147] 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)
[  251.943955][ T2147] RSP: 002b:00007ffd4d5f6cb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  251.944373][ T2147] RAX: ffffffffffffffda RBX: 00007ffd4d5f73e0 RCX: 00007f44cc6f01e7
[  251.944816][ T2147] RDX: 0000000000000000 RSI: 00007ffd4d5f6d20 RDI: 0000000000000005
[  251.945230][ T2147] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  251.945650][ T2147] R10: 00007f44cc5edee8 R11: 0000000000000246 R12: 0000000000000004
[  251.946062][ T2147] R13: 00000000686e238c R14: 0000000000499600 R15: 0000000000000000
| [  253.320765][ T2156] ------------[ cut here ]------------
| [ 253.321115][ T2156] WARNING: CPU: 0 PID: 2156 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) 
| [  253.322905][ T2156] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  253.323971][ T2156] Tainted: [W]=WARN
[  253.324201][ T2156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 253.324578][ T2156] 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) 
[ 253.324885][ T2156] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  253.325974][ T2156] RSP: 0018:ffffc90001e87140 EFLAGS: 00010246
[  253.326353][ T2156] RAX: 0000000000000000 RBX: ffff88800aeb4000 RCX: 0000000000000001
[  253.326815][ T2156] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  253.327261][ T2156] RBP: ffffc90001e87228 R08: ffff8880020a3800 R09: 0000000000000000
[  253.327720][ T2156] R10: ffffc90001e875c8 R11: ffffffffba473028 R12: 1ffff920003d0e2c
[  253.328181][ T2156] R13: 00000000000005dc R14: ffffc90001e87880 R15: ffff888009561c60
[  253.328652][ T2156] FS:  00007f4f18ab3800(0000) GS:ffff8880b1799000(0000) knlGS:0000000000000000
[  253.329197][ T2156] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  253.329598][ T2156] CR2: 00000000004e5840 CR3: 000000000f459006 CR4: 0000000000772ef0
[  253.330058][ T2156] PKRU: 55555554
[  253.330285][ T2156] Call Trace:
[  253.330526][ T2156]  <TASK>
[ 253.330676][ T2156] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 253.330982][ T2156] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 253.331279][ T2156] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 253.331594][ T2156] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 253.331900][ T2156] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 253.332196][ T2156] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 253.332548][ T2156] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 253.332879][ T2156] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 253.333255][ T2156] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 253.333579][ T2156] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 253.333879][ T2156] ? __kernel_text_address (kernel/extable.c:79) 
[ 253.334189][ T2156] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 253.334496][ T2156] ? __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) 
[ 253.334795][ T2156] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 253.335167][ T2156] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 253.335479][ T2156] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 253.335770][ T2156] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 253.336050][ T2156] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 253.336334][ T2156] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 253.336638][ T2156] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 253.336927][ T2156] ? __create_object (mm/kmemleak.c:771) 
[ 253.337225][ T2156] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 253.337541][ T2156] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 253.337840][ T2156] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 253.338200][ T2156] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 253.338605][ T2156] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 253.338905][ T2156] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 253.339188][ T2156] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 253.339504][ T2156] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 253.339803][ T2156] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 253.340098][ T2156] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 253.340382][ T2156] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 253.340713][ T2156] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 253.341019][ T2156] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 253.341313][ T2156] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 253.341608][ T2156] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 253.341916][ T2156] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 253.342200][ T2156] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 253.342513][ T2156] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 253.342799][ T2156] ? 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) 
[ 253.343096][ T2156] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 253.343413][ T2156] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 253.343693][ T2156] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 253.343978][ T2156] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 253.344276][ T2156] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 253.344568][ T2156] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 253.344944][ T2156] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 253.345229][ T2156] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 253.345517][ T2156] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 253.345947][ T2156] ___sys_sendmsg (net/socket.c:2670) 
[ 253.346243][ T2156] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 253.346532][ T2156] ? __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) 
[ 253.346888][ T2156] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 253.347218][ T2156] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 253.347513][ T2156] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 253.347814][ T2156] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 253.348110][ T2156] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 253.348423][ T2156] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 253.348715][ T2156] __sys_sendmsg (net/socket.c:2700) 
[ 253.348997][ T2156] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 253.349352][ T2156] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 253.349654][ T2156] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 253.349964][ T2156] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 253.350249][ T2156] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  253.350607][ T2156] RIP: 0033:0x7f4f18c801e7
[ 253.350903][ T2156] 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)
[  253.351913][ T2156] RSP: 002b:00007ffcf8bb58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  253.352338][ T2156] RAX: ffffffffffffffda RBX: 00007ffcf8bb5ff0 RCX: 00007f4f18c801e7
[  253.352778][ T2156] RDX: 0000000000000000 RSI: 00007ffcf8bb5930 RDI: 0000000000000005
[  253.353198][ T2156] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  253.353631][ T2156] R10: 00007f4f18b7dee8 R11: 0000000000000246 R12: 0000000000000004
[  253.354049][ T2156] R13: 00000000686e238d R14: 0000000000499600 R15: 0000000000000000
| [  254.765761][ T2165] ------------[ cut here ]------------
| [ 254.766082][ T2165] WARNING: CPU: 3 PID: 2165 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) 
| [  254.767267][ T2165] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  254.768286][ T2165] Tainted: [W]=WARN
[  254.768508][ T2165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 254.768857][ T2165] 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) 
[ 254.769155][ T2165] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  254.770158][ T2165] RSP: 0018:ffffc90001e47140 EFLAGS: 00010246
[  254.770519][ T2165] RAX: 0000000000000000 RBX: ffff888009be9000 RCX: 0000000000000001
[  254.770935][ T2165] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  254.771358][ T2165] RBP: ffffc90001e47228 R08: ffff8880027aa000 R09: 0000000000000000
[  254.771794][ T2165] R10: ffffc90001e475c8 R11: ffffffffba473028 R12: 1ffff920003c8e2c
[  254.772214][ T2165] R13: 00000000000005dc R14: ffffc90001e47880 R15: ffff88800d805c60
[  254.772650][ T2165] FS:  00007f1d82115800(0000) GS:ffff8880b1919000(0000) knlGS:0000000000000000
[  254.773132][ T2165] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  254.773485][ T2165] CR2: 00000000004e5840 CR3: 0000000009c27002 CR4: 0000000000772ef0
[  254.773910][ T2165] PKRU: 55555554
[  254.774116][ T2165] Call Trace:
[  254.774322][ T2165]  <TASK>
[ 254.774486][ T2165] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 254.774773][ T2165] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 254.775058][ T2165] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 254.775340][ T2165] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 254.775635][ T2165] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 254.775918][ T2165] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 254.776197][ T2165] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 254.776491][ T2165] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 254.776841][ T2165] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 254.777118][ T2165] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 254.777400][ T2165] ? __kernel_text_address (kernel/extable.c:79) 
[ 254.777687][ T2165] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 254.777968][ T2165] ? __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) 
[ 254.778245][ T2165] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 254.778598][ T2165] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 254.778876][ T2165] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 254.779159][ T2165] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 254.779443][ T2165] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 254.779730][ T2165] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 254.780004][ T2165] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 254.780278][ T2165] ? __create_object (mm/kmemleak.c:771) 
[ 254.780568][ T2165] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 254.780849][ T2165] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 254.781131][ T2165] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 254.781482][ T2165] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 254.781764][ T2165] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 254.782051][ T2165] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 254.782325][ T2165] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 254.782638][ T2165] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 254.782911][ T2165] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 254.783191][ T2165] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 254.783478][ T2165] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 254.783755][ T2165] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 254.784033][ T2165] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 254.784315][ T2165] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 254.784601][ T2165] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 254.784880][ T2165] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 254.785157][ T2165] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 254.785451][ T2165] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 254.785726][ T2165] ? 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) 
[ 254.786007][ T2165] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 254.786283][ T2165] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 254.786567][ T2165] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 254.786908][ T2165] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 254.787220][ T2165] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 254.787546][ T2165] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 254.787832][ T2165] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 254.788119][ T2165] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 254.788412][ T2165] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 254.788768][ T2165] ___sys_sendmsg (net/socket.c:2670) 
[ 254.789050][ T2165] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 254.789328][ T2165] ? __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) 
[ 254.789680][ T2165] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 254.789958][ T2165] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 254.790244][ T2165] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 254.790540][ T2165] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 254.790815][ T2165] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 254.791098][ T2165] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 254.791379][ T2165] __sys_sendmsg (net/socket.c:2700) 
[ 254.791660][ T2165] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 254.792013][ T2165] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 254.792305][ T2165] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 254.792645][ T2165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 254.792930][ T2165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  254.793278][ T2165] RIP: 0033:0x7f1d822e21e7
[ 254.793572][ T2165] 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)
[  254.794574][ T2165] RSP: 002b:00007ffc0a75a2d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  254.794990][ T2165] RAX: ffffffffffffffda RBX: 00007ffc0a75aa00 RCX: 00007f1d822e21e7
[  254.795410][ T2165] RDX: 0000000000000000 RSI: 00007ffc0a75a340 RDI: 0000000000000005
[  254.795823][ T2165] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  254.796236][ T2165] R10: 00007f1d821dfee8 R11: 0000000000000246 R12: 0000000000000004
[  254.796661][ T2165] R13: 00000000686e238f R14: 0000000000499600 R15: 0000000000000000
| [  256.196422][ T2175] ------------[ cut here ]------------
| [ 256.196732][ T2175] WARNING: CPU: 3 PID: 2175 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) 
| [  256.197454][ T2175] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  256.199054][ T2175] Tainted: [W]=WARN
[  256.199433][ T2175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 256.200025][ T2175] 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) 
[ 256.200527][ T2175] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  256.202481][ T2175] RSP: 0018:ffffc90001cf7140 EFLAGS: 00010246
[  256.203080][ T2175] RAX: 0000000000000000 RBX: ffff8880089f4000 RCX: 0000000000000001
[  256.204074][ T2175] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  256.205103][ T2175] RBP: ffffc90001cf7228 R08: ffff888013158800 R09: 0000000000000000
[  256.205955][ T2175] R10: ffffc90001cf75c8 R11: ffffffffba473028 R12: 1ffff9200039ee2c
[  256.206642][ T2175] R13: 00000000000005dc R14: ffffc90001cf7880 R15: ffff8880100c66e0
[  256.207314][ T2175] FS:  00007f4c1bfae800(0000) GS:ffff8880b1919000(0000) knlGS:0000000000000000
[  256.208156][ T2175] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  256.208750][ T2175] CR2: 00000000004e5840 CR3: 00000000129bd006 CR4: 0000000000772ef0
[  256.209475][ T2175] PKRU: 55555554
[  256.209827][ T2175] Call Trace:
[  256.210181][ T2175]  <TASK>
[ 256.210433][ T2175] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 256.210907][ T2175] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 256.211402][ T2175] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 256.211876][ T2175] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 256.212338][ T2175] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 256.212821][ T2175] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 256.213290][ T2175] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 256.213784][ T2175] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 256.214381][ T2175] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 256.214881][ T2175] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 256.215314][ T2175] ? __kernel_text_address (kernel/extable.c:79) 
[ 256.215806][ T2175] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 256.216283][ T2175] ? __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) 
[ 256.216763][ T2175] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 256.217323][ T2175] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 256.217820][ T2175] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 256.218273][ T2175] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 256.218768][ T2175] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 256.219231][ T2175] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 256.219723][ T2175] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 256.220207][ T2175] ? __create_object (mm/kmemleak.c:771) 
[ 256.220691][ T2175] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 256.221167][ T2175] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 256.221679][ T2175] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 256.222295][ T2175] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 256.222807][ T2175] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 256.223293][ T2175] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 256.223774][ T2175] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 256.224254][ T2175] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 256.224722][ T2175] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 256.225176][ T2175] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 256.225486][ T2175] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 256.225762][ T2175] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 256.226050][ T2175] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 256.226329][ T2175] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 256.226616][ T2175] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 256.226891][ T2175] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 256.227175][ T2175] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 256.227478][ T2175] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 256.227751][ T2175] ? 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) 
[ 256.228037][ T2175] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 256.228314][ T2175] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 256.228599][ T2175] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 256.228883][ T2175] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 256.229170][ T2175] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 256.229461][ T2175] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 256.229745][ T2175] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 256.230033][ T2175] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 256.230310][ T2175] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 256.230676][ T2175] ___sys_sendmsg (net/socket.c:2670) 
[ 256.230952][ T2175] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 256.231238][ T2175] ? __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) 
[ 256.231596][ T2175] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 256.231876][ T2175] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 256.232163][ T2175] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 256.232464][ T2175] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 256.232742][ T2175] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 256.233021][ T2175] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 256.233303][ T2175] __sys_sendmsg (net/socket.c:2700) 
[ 256.233602][ T2175] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 256.233948][ T2175] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 256.234245][ T2175] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 256.234530][ T2175] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 256.234807][ T2175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  256.235150][ T2175] RIP: 0033:0x7f4c1c17b1e7
[ 256.235445][ T2175] 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)
[  256.236451][ T2175] RSP: 002b:00007ffd8c576bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  256.236865][ T2175] RAX: ffffffffffffffda RBX: 00007ffd8c5772e0 RCX: 00007f4c1c17b1e7
[  256.237282][ T2175] RDX: 0000000000000000 RSI: 00007ffd8c576c20 RDI: 0000000000000005
[  256.237712][ T2175] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  256.238130][ T2175] R10: 00007f4c1c078ee8 R11: 0000000000000246 R12: 0000000000000004
[  256.238581][ T2175] R13: 00000000686e2390 R14: 0000000000499600 R15: 0000000000000000
| [  257.600170][ T2184] ------------[ cut here ]------------
| [ 257.600602][ T2184] WARNING: CPU: 2 PID: 2184 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) 
| [  257.601219][ T2184] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  257.602343][ T2184] Tainted: [W]=WARN
[  257.602605][ T2184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 257.602987][ T2184] 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) 
[ 257.603329][ T2184] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  257.604418][ T2184] RSP: 0018:ffffc90001df7140 EFLAGS: 00010246
[  257.604811][ T2184] RAX: 0000000000000000 RBX: ffff888008a04000 RCX: 0000000000000001
[  257.605270][ T2184] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  257.605732][ T2184] RBP: ffffc90001df7228 R08: ffff88800c353800 R09: 0000000000000000
[  257.606188][ T2184] R10: ffffc90001df75c8 R11: ffffffffba473028 R12: 1ffff920003bee2c
[  257.606658][ T2184] R13: 00000000000005dc R14: ffffc90001df7880 R15: ffff888012409c60
[  257.607120][ T2184] FS:  00007fd560996800(0000) GS:ffff8880b1899000(0000) knlGS:0000000000000000
[  257.607661][ T2184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  257.608041][ T2184] CR2: 00000000004e5840 CR3: 000000000f49e003 CR4: 0000000000772ef0
[  257.608503][ T2184] PKRU: 55555554
[  257.608740][ T2184] Call Trace:
[  257.608974][ T2184]  <TASK>
[ 257.609137][ T2184] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 257.609468][ T2184] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 257.609779][ T2184] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 257.610095][ T2184] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 257.610419][ T2184] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 257.610739][ T2184] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 257.611059][ T2184] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 257.611368][ T2184] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 257.611760][ T2184] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 257.612065][ T2184] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 257.612369][ T2184] ? __kernel_text_address (kernel/extable.c:79) 
[ 257.612705][ T2184] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 257.613020][ T2184] ? __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) 
[ 257.613334][ T2184] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 257.613721][ T2184] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 257.614031][ T2184] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 257.614330][ T2184] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 257.614653][ T2184] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 257.614960][ T2184] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 257.615265][ T2184] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 257.615582][ T2184] ? __create_object (mm/kmemleak.c:771) 
[ 257.615890][ T2184] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 257.616194][ T2184] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 257.616507][ T2184] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 257.616878][ T2184] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 257.617197][ T2184] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 257.617531][ T2184] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 257.617837][ T2184] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 257.618168][ T2184] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 257.618484][ T2184] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 257.618786][ T2184] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 257.619098][ T2184] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 257.619411][ T2184] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 257.619718][ T2184] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 257.620026][ T2184] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 257.620341][ T2184] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 257.620655][ T2184] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 257.620962][ T2184] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 257.621278][ T2184] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 257.621590][ T2184] ? 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) 
[ 257.621897][ T2184] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 257.622204][ T2184] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 257.622536][ T2184] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 257.622892][ T2184] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 257.623201][ T2184] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 257.623512][ T2184] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 257.623827][ T2184] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 257.624135][ T2184] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 257.624448][ T2184] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 257.624844][ T2184] ___sys_sendmsg (net/socket.c:2670) 
[ 257.625150][ T2184] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 257.625459][ T2184] ? __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) 
[ 257.625845][ T2184] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 257.626154][ T2184] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 257.626475][ T2184] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 257.626788][ T2184] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 257.627095][ T2184] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 257.627436][ T2184] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 257.627749][ T2184] __sys_sendmsg (net/socket.c:2700) 
[ 257.628054][ T2184] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 257.628434][ T2184] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 257.628754][ T2184] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 257.629066][ T2184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 257.629377][ T2184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  257.629770][ T2184] RIP: 0033:0x7fd560b631e7
[ 257.630086][ T2184] 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)
[  257.631145][ T2184] RSP: 002b:00007fffb073e868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  257.631613][ T2184] RAX: ffffffffffffffda RBX: 00007fffb073ef90 RCX: 00007fd560b631e7
[  257.632067][ T2184] RDX: 0000000000000000 RSI: 00007fffb073e8d0 RDI: 0000000000000005
[  257.632537][ T2184] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  257.632987][ T2184] R10: 00007fd560a60ee8 R11: 0000000000000246 R12: 0000000000000004
[  257.633445][ T2184] R13: 00000000686e2391 R14: 0000000000499600 R15: 0000000000000000
| [  259.139423][ T2193] ------------[ cut here ]------------
| [ 259.139829][ T2193] WARNING: CPU: 3 PID: 2193 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) 
| [  259.140441][ T2193] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  259.141481][ T2193] Tainted: [W]=WARN
[  259.141702][ T2193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 259.142074][ T2193] 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) 
[ 259.142376][ T2193] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  259.143468][ T2193] RSP: 0018:ffffc90001df7140 EFLAGS: 00010246
[  259.143839][ T2193] RAX: 0000000000000000 RBX: ffff888002d29000 RCX: 0000000000000001
[  259.144279][ T2193] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  259.144733][ T2193] RBP: ffffc90001df7228 R08: ffff88800cd15000 R09: 0000000000000000
[  259.145175][ T2193] R10: ffffc90001df75c8 R11: ffffffffba473028 R12: 1ffff920003bee2c
[  259.145633][ T2193] R13: 00000000000005dc R14: ffffc90001df7880 R15: ffff8880102e3160
[  259.146089][ T2193] FS:  00007fd1b92c6800(0000) GS:ffff8880b1919000(0000) knlGS:0000000000000000
[  259.146613][ T2193] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  259.146989][ T2193] CR2: 00000000004e5840 CR3: 000000000a5bf002 CR4: 0000000000772ef0
[  259.147435][ T2193] PKRU: 55555554
[  259.147653][ T2193] Call Trace:
[  259.147869][ T2193]  <TASK>
[ 259.148017][ T2193] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 259.148313][ T2193] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 259.148612][ T2193] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 259.148902][ T2193] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 259.149196][ T2193] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 259.149496][ T2193] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 259.149788][ T2193] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 259.150080][ T2193] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 259.150457][ T2193] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 259.150746][ T2193] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 259.151036][ T2193] ? __kernel_text_address (kernel/extable.c:79) 
[ 259.151340][ T2193] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 259.151642][ T2193] ? __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) 
[ 259.151929][ T2193] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 259.152287][ T2193] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 259.152599][ T2193] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 259.152888][ T2193] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 259.153181][ T2193] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 259.153481][ T2193] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 259.153770][ T2193] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 259.154054][ T2193] ? __create_object (mm/kmemleak.c:771) 
[ 259.154344][ T2193] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 259.154646][ T2193] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 259.154942][ T2193] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 259.155300][ T2193] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 259.155609][ T2193] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 259.155902][ T2193] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 259.156186][ T2193] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 259.156489][ T2193] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 259.156777][ T2193] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 259.157059][ T2193] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 259.157348][ T2193] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 259.157648][ T2193] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 259.157950][ T2193] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 259.158241][ T2193] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 259.158543][ T2193] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 259.158832][ T2193] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 259.159121][ T2193] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 259.159430][ T2193] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 259.159717][ T2193] ? 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) 
[ 259.160028][ T2193] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 259.160318][ T2193] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 259.160616][ T2193] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 259.160910][ T2193] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 259.161204][ T2193] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 259.161505][ T2193] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 259.161804][ T2193] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 259.162099][ T2193] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 259.162395][ T2193] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 259.162776][ T2193] ___sys_sendmsg (net/socket.c:2670) 
[ 259.163062][ T2193] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 259.163347][ T2193] ? __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) 
[ 259.163715][ T2193] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 259.164007][ T2193] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 259.164301][ T2193] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 259.164607][ T2193] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 259.164894][ T2193] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 259.165181][ T2193] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 259.165485][ T2193] __sys_sendmsg (net/socket.c:2700) 
[ 259.165776][ T2193] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 259.166132][ T2193] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 259.166448][ T2193] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 259.166739][ T2193] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 259.167032][ T2193] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  259.167406][ T2193] RIP: 0033:0x7fd1b94931e7
[ 259.167709][ T2193] 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)
[  259.168888][ T2193] RSP: 002b:00007ffdcd29aaf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  259.169323][ T2193] RAX: ffffffffffffffda RBX: 00007ffdcd29b220 RCX: 00007fd1b94931e7
[  259.169766][ T2193] RDX: 0000000000000000 RSI: 00007ffdcd29ab60 RDI: 0000000000000005
[  259.170199][ T2193] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  259.170644][ T2193] R10: 00007fd1b9390ee8 R11: 0000000000000246 R12: 0000000000000004
[  259.171076][ T2193] R13: 00000000686e2393 R14: 0000000000499600 R15: 0000000000000000
| [  260.567871][ T2203] ------------[ cut here ]------------
| [ 260.568243][ T2203] WARNING: CPU: 3 PID: 2203 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) 
| [  260.568868][ T2203] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  260.569983][ T2203] Tainted: [W]=WARN
[  260.570218][ T2203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 260.570622][ T2203] 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) 
[ 260.570937][ T2203] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  260.572055][ T2203] RSP: 0018:ffffc90001fc7140 EFLAGS: 00010246
[  260.572462][ T2203] RAX: 0000000000000000 RBX: ffff888012679000 RCX: 0000000000000001
[  260.572922][ T2203] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  260.573378][ T2203] RBP: ffffc90001fc7228 R08: ffff88800c0c2000 R09: 0000000000000000
[  260.573849][ T2203] R10: ffffc90001fc75c8 R11: ffffffffba473028 R12: 1ffff920003f8e2c
[  260.574303][ T2203] R13: 00000000000005dc R14: ffffc90001fc7880 R15: ffff8880094398e0
[  260.574766][ T2203] FS:  00007f3430699800(0000) GS:ffff8880b1919000(0000) knlGS:0000000000000000
[  260.575314][ T2203] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  260.575714][ T2203] CR2: 00000000004e5840 CR3: 0000000010066003 CR4: 0000000000772ef0
[  260.576188][ T2203] PKRU: 55555554
[  260.576426][ T2203] Call Trace:
[  260.576657][ T2203]  <TASK>
[ 260.576810][ T2203] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 260.577121][ T2203] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 260.577435][ T2203] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 260.577742][ T2203] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 260.578056][ T2203] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 260.578361][ T2203] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 260.578678][ T2203] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 260.578988][ T2203] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 260.579376][ T2203] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 260.579686][ T2203] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 260.580004][ T2203] ? __kernel_text_address (kernel/extable.c:79) 
[ 260.580315][ T2203] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 260.580632][ T2203] ? __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) 
[ 260.580938][ T2203] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 260.581316][ T2203] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 260.581633][ T2203] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 260.581934][ T2203] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 260.582245][ T2203] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 260.582577][ T2203] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 260.582884][ T2203] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 260.583185][ T2203] ? __create_object (mm/kmemleak.c:771) 
[ 260.583502][ T2203] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 260.583811][ T2203] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 260.584129][ T2203] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 260.584516][ T2203] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 260.584831][ T2203] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 260.585142][ T2203] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 260.585458][ T2203] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 260.585772][ T2203] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 260.586080][ T2203] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 260.586396][ T2203] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 260.586704][ T2203] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 260.587014][ T2203] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 260.587326][ T2203] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 260.587646][ T2203] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 260.587958][ T2203] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 260.588273][ T2203] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 260.588595][ T2203] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 260.588925][ T2203] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 260.589231][ T2203] ? 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) 
[ 260.589551][ T2203] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 260.589859][ T2203] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 260.590162][ T2203] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 260.590483][ T2203] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 260.590793][ T2203] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 260.591096][ T2203] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 260.591413][ T2203] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 260.591724][ T2203] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 260.592032][ T2203] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 260.592429][ T2203] ___sys_sendmsg (net/socket.c:2670) 
[ 260.592741][ T2203] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 260.593046][ T2203] ? __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) 
[ 260.593432][ T2203] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 260.593738][ T2203] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 260.594049][ T2203] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 260.594357][ T2203] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 260.594670][ T2203] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 260.594973][ T2203] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 260.595288][ T2203] __sys_sendmsg (net/socket.c:2700) 
[ 260.595599][ T2203] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 260.595977][ T2203] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 260.596307][ T2203] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 260.596625][ T2203] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 260.596929][ T2203] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  260.597303][ T2203] RIP: 0033:0x7f34308661e7
[ 260.597631][ T2203] 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)
[  260.598728][ T2203] RSP: 002b:00007ffeeb672a38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  260.599188][ T2203] RAX: ffffffffffffffda RBX: 00007ffeeb673160 RCX: 00007f34308661e7
[  260.599653][ T2203] RDX: 0000000000000000 RSI: 00007ffeeb672aa0 RDI: 0000000000000005
[  260.600117][ T2203] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  260.600588][ T2203] R10: 00007f3430763ee8 R11: 0000000000000246 R12: 0000000000000004
[  260.601044][ T2203] R13: 00000000686e2394 R14: 0000000000499600 R15: 0000000000000000
| [  262.026048][ T2213] ------------[ cut here ]------------
| [ 262.026605][ T2213] WARNING: CPU: 2 PID: 2213 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) 
| [  262.027187][ T2213] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  262.028265][ T2213] Tainted: [W]=WARN
[  262.028517][ T2213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 262.028895][ T2213] 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) 
[ 262.029205][ T2213] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  262.030244][ T2213] RSP: 0018:ffffc90001ff7140 EFLAGS: 00010246
[  262.030630][ T2213] RAX: 0000000000000000 RBX: ffff8880077c1000 RCX: 0000000000000001
[  262.031081][ T2213] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  262.031542][ T2213] RBP: ffffc90001ff7228 R08: ffff88801316a000 R09: 0000000000000000
[  262.031986][ T2213] R10: ffffc90001ff75c8 R11: ffffffffba473028 R12: 1ffff920003fee2c
[  262.032438][ T2213] R13: 00000000000005dc R14: ffffc90001ff7880 R15: ffff88801240b160
[  262.032896][ T2213] FS:  00007fdf50d8a800(0000) GS:ffff8880b1899000(0000) knlGS:0000000000000000
[  262.033417][ T2213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  262.033794][ T2213] CR2: 00000000004e5840 CR3: 000000000e541003 CR4: 0000000000772ef0
[  262.034244][ T2213] PKRU: 55555554
[  262.034492][ T2213] Call Trace:
[  262.034720][ T2213]  <TASK>
[ 262.034884][ T2213] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 262.035192][ T2213] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 262.035509][ T2213] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 262.035814][ T2213] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 262.036119][ T2213] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 262.036434][ T2213] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 262.036739][ T2213] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 262.037052][ T2213] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 262.037446][ T2213] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 262.037754][ T2213] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 262.038067][ T2213] ? __kernel_text_address (kernel/extable.c:79) 
[ 262.038367][ T2213] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 262.038680][ T2213] ? __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) 
[ 262.038982][ T2213] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 262.039347][ T2213] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 262.039664][ T2213] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 262.039957][ T2213] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 262.040264][ T2213] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 262.040593][ T2213] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 262.040890][ T2213] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 262.041181][ T2213] ? __create_object (mm/kmemleak.c:771) 
[ 262.041494][ T2213] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 262.041790][ T2213] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 262.042089][ T2213] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 262.042473][ T2213] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 262.042788][ T2213] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 262.043092][ T2213] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 262.043402][ T2213] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 262.043707][ T2213] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 262.044008][ T2213] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 262.044301][ T2213] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 262.044624][ T2213] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 262.044923][ T2213] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 262.045232][ T2213] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 262.045549][ T2213] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 262.045859][ T2213] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 262.046157][ T2213] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 262.046473][ T2213] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 262.046785][ T2213] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 262.047081][ T2213] ? 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) 
[ 262.047404][ T2213] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 262.047707][ T2213] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 262.048006][ T2213] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 262.048310][ T2213] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 262.048624][ T2213] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 262.048922][ T2213] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 262.049228][ T2213] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 262.049545][ T2213] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 262.049840][ T2213] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 262.050216][ T2213] ___sys_sendmsg (net/socket.c:2670) 
[ 262.050526][ T2213] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 262.050818][ T2213] ? __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) 
[ 262.051196][ T2213] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 262.051538][ T2213] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 262.051851][ T2213] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 262.052161][ T2213] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 262.052486][ T2213] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 262.052785][ T2213] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 262.053092][ T2213] __sys_sendmsg (net/socket.c:2700) 
[ 262.053399][ T2213] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 262.053768][ T2213] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 262.054083][ T2213] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 262.054380][ T2213] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 262.054693][ T2213] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  262.055081][ T2213] RIP: 0033:0x7fdf50f571e7
[ 262.055406][ T2213] 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)
[  262.056441][ T2213] RSP: 002b:00007ffe8c370558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  262.056884][ T2213] RAX: ffffffffffffffda RBX: 00007ffe8c370c80 RCX: 00007fdf50f571e7
[  262.057318][ T2213] RDX: 0000000000000000 RSI: 00007ffe8c3705c0 RDI: 0000000000000005
[  262.057767][ T2213] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  262.058210][ T2213] R10: 00007fdf50e54ee8 R11: 0000000000000246 R12: 0000000000000004
[  262.058656][ T2213] R13: 00000000686e2396 R14: 0000000000499600 R15: 0000000000000000
| [  263.426236][ T2222] ------------[ cut here ]------------
| [ 263.426586][ T2222] WARNING: CPU: 1 PID: 2222 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) 
| [  263.427140][ T2222] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  263.429206][ T2222] Tainted: [W]=WARN
[  263.429428][ T2222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 263.429771][ T2222] 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) 
[ 263.430063][ T2222] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  263.431057][ T2222] RSP: 0018:ffffc90001fd7140 EFLAGS: 00010246
[  263.431438][ T2222] RAX: 0000000000000000 RBX: ffff8880094dc000 RCX: 0000000000000001
[  263.431873][ T2222] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  263.432321][ T2222] RBP: ffffc90001fd7228 R08: ffff88800d2e2000 R09: 0000000000000000
[  263.432777][ T2222] R10: ffffc90001fd75c8 R11: ffffffffba473028 R12: 1ffff920003fae2c
[  263.433231][ T2222] R13: 00000000000005dc R14: ffffc90001fd7880 R15: ffff88800f7ce6e0
[  263.433678][ T2222] FS:  00007fa991464800(0000) GS:ffff8880b1819000(0000) knlGS:0000000000000000
[  263.434183][ T2222] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  263.434559][ T2222] CR2: 00000000004e5840 CR3: 000000000ed7d001 CR4: 0000000000772ef0
[  263.434992][ T2222] PKRU: 55555554
[  263.435216][ T2222] Call Trace:
[  263.435447][ T2222]  <TASK>
[ 263.435597][ T2222] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 263.435896][ T2222] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 263.436187][ T2222] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 263.436490][ T2222] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 263.436785][ T2222] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 263.437077][ T2222] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 263.437397][ T2222] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 263.437695][ T2222] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 263.438063][ T2222] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 263.438364][ T2222] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 263.438662][ T2222] ? __kernel_text_address (kernel/extable.c:79) 
[ 263.438957][ T2222] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 263.439251][ T2222] ? __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) 
[ 263.439568][ T2222] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 263.439932][ T2222] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 263.440228][ T2222] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 263.440536][ T2222] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 263.440825][ T2222] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 263.441113][ T2222] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 263.441418][ T2222] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 263.441716][ T2222] ? __create_object (mm/kmemleak.c:771) 
[ 263.442007][ T2222] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 263.442298][ T2222] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 263.442617][ T2222] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 263.442979][ T2222] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 263.443278][ T2222] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 263.443587][ T2222] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 263.443881][ T2222] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 263.444185][ T2222] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 263.444487][ T2222] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 263.444769][ T2222] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 263.445061][ T2222] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 263.445351][ T2222] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 263.445656][ T2222] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 263.445952][ T2222] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 263.446236][ T2222] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 263.446548][ T2222] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 263.446842][ T2222] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 263.447144][ T2222] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 263.447452][ T2222] ? 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) 
[ 263.447744][ T2222] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 263.448035][ T2222] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 263.448331][ T2222] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 263.448642][ T2222] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 263.448938][ T2222] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 263.449228][ T2222] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 263.449536][ T2222] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 263.449831][ T2222] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 263.450118][ T2222] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 263.450502][ T2222] ___sys_sendmsg (net/socket.c:2670) 
[ 263.450801][ T2222] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 263.451092][ T2222] ? __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) 
[ 263.451468][ T2222] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 263.451767][ T2222] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 263.452061][ T2222] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 263.452358][ T2222] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 263.452674][ T2222] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 263.452993][ T2222] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 263.453293][ T2222] __sys_sendmsg (net/socket.c:2700) 
[ 263.453610][ T2222] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 263.453971][ T2222] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 263.454276][ T2222] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 263.454600][ T2222] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 263.454894][ T2222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  263.455263][ T2222] RIP: 0033:0x7fa9916311e7
[ 263.455581][ T2222] 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)
[  263.456585][ T2222] RSP: 002b:00007ffd333586c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  263.457002][ T2222] RAX: ffffffffffffffda RBX: 00007ffd33358df0 RCX: 00007fa9916311e7
[  263.457440][ T2222] RDX: 0000000000000000 RSI: 00007ffd33358730 RDI: 0000000000000005
[  263.457857][ T2222] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  263.458268][ T2222] R10: 00007fa99152eee8 R11: 0000000000000246 R12: 0000000000000004
[  263.458690][ T2222] R13: 00000000686e2397 R14: 0000000000499600 R15: 0000000000000000
| [  264.779970][ T2232] ------------[ cut here ]------------
| [ 264.780350][ T2232] WARNING: CPU: 2 PID: 2232 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) 
| [  264.780968][ T2232] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  264.782071][ T2232] Tainted: [W]=WARN
[  264.782308][ T2232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 264.782709][ T2232] 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) 
[ 264.783027][ T2232] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  264.784072][ T2232] RSP: 0018:ffffc90001fe7140 EFLAGS: 00010246
[  264.784463][ T2232] RAX: 0000000000000000 RBX: ffff888007669000 RCX: 0000000000000001
[  264.784903][ T2232] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  264.785353][ T2232] RBP: ffffc90001fe7228 R08: ffff88800befd000 R09: 0000000000000000
[  264.786694][ T2232] R10: ffffc90001fe75c8 R11: ffffffffba473028 R12: 1ffff920003fce2c
[  264.787133][ T2232] R13: 00000000000005dc R14: ffffc90001fe7880 R15: ffff88800bc3b860
[  264.787582][ T2232] FS:  00007f697af78800(0000) GS:ffff8880b1899000(0000) knlGS:0000000000000000
[  264.788099][ T2232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  264.788486][ T2232] CR2: 00000000004e5840 CR3: 000000000a79f005 CR4: 0000000000772ef0
[  264.788930][ T2232] PKRU: 55555554
[  264.789160][ T2232] Call Trace:
[  264.789398][ T2232]  <TASK>
[ 264.789562][ T2232] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 264.789869][ T2232] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 264.790176][ T2232] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 264.790490][ T2232] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 264.790788][ T2232] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 264.791084][ T2232] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 264.791395][ T2232] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 264.791699][ T2232] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 264.792071][ T2232] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 264.792373][ T2232] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 264.792697][ T2232] ? __kernel_text_address (kernel/extable.c:79) 
[ 264.792999][ T2232] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 264.793304][ T2232] ? __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) 
[ 264.793618][ T2232] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 264.793986][ T2232] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 264.794286][ T2232] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 264.794626][ T2232] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 264.794922][ T2232] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 264.795221][ T2232] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 264.795536][ T2232] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 264.795831][ T2232] ? __create_object (mm/kmemleak.c:771) 
[ 264.796127][ T2232] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 264.796436][ T2232] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 264.796742][ T2232] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 264.797108][ T2232] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 264.797424][ T2232] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 264.797762][ T2232] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 264.798066][ T2232] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 264.798407][ T2232] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 264.798709][ T2232] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 264.799003][ T2232] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 264.799315][ T2232] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 264.799629][ T2232] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 264.799931][ T2232] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 264.800230][ T2232] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 264.800547][ T2232] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 264.800846][ T2232] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 264.801143][ T2232] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 264.801470][ T2232] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 264.801766][ T2232] ? 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) 
[ 264.802061][ T2232] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 264.802358][ T2232] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 264.802672][ T2232] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 264.802981][ T2232] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 264.803277][ T2232] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 264.803591][ T2232] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 264.803898][ T2232] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 264.804201][ T2232] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 264.804503][ T2232] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 264.804881][ T2232] ___sys_sendmsg (net/socket.c:2670) 
[ 264.805174][ T2232] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 264.805483][ T2232] ? __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) 
[ 264.805861][ T2232] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 264.806165][ T2232] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 264.806476][ T2232] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 264.806780][ T2232] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 264.807076][ T2232] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 264.807372][ T2232] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 264.807699][ T2232] __sys_sendmsg (net/socket.c:2700) 
[ 264.807994][ T2232] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 264.808363][ T2232] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 264.808686][ T2232] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 264.808986][ T2232] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 264.809286][ T2232] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  264.809665][ T2232] RIP: 0033:0x7f697b1451e7
[ 264.809973][ T2232] 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)
[  264.811007][ T2232] RSP: 002b:00007ffe74f9f068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  264.811457][ T2232] RAX: ffffffffffffffda RBX: 00007ffe74f9f790 RCX: 00007f697b1451e7
[  264.811891][ T2232] RDX: 0000000000000000 RSI: 00007ffe74f9f0d0 RDI: 0000000000000005
[  264.812331][ T2232] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  264.812795][ T2232] R10: 00007f697b042ee8 R11: 0000000000000246 R12: 0000000000000004
[  264.813236][ T2232] R13: 00000000686e2399 R14: 0000000000499600 R15: 0000000000000000
| [  266.214885][ T2242] ------------[ cut here ]------------
| [ 266.215266][ T2242] WARNING: CPU: 2 PID: 2242 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) 
| [  266.215933][ T2242] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  266.216987][ T2242] Tainted: [W]=WARN
[  266.217215][ T2242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 266.217597][ T2242] 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) 
[ 266.217912][ T2242] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  266.218967][ T2242] RSP: 0018:ffffc90001fe7140 EFLAGS: 00010246
[  266.219342][ T2242] RAX: 0000000000000000 RBX: ffff888006041000 RCX: 0000000000000001
[  266.219798][ T2242] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  266.220239][ T2242] RBP: ffffc90001fe7228 R08: ffff88800bc9a000 R09: 0000000000000000
[  266.220690][ T2242] R10: ffffc90001fe75c8 R11: ffffffffba473028 R12: 1ffff920003fce2c
[  266.221140][ T2242] R13: 00000000000005dc R14: ffffc90001fe7880 R15: ffff88800ef71fe0
[  266.221595][ T2242] FS:  00007f6a3917a800(0000) GS:ffff8880b1899000(0000) knlGS:0000000000000000
[  266.222103][ T2242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  266.222493][ T2242] CR2: 00000000004e5840 CR3: 000000000bd8c004 CR4: 0000000000772ef0
[  266.222944][ T2242] PKRU: 55555554
[  266.223178][ T2242] Call Trace:
[  266.223435][ T2242]  <TASK>
[ 266.223597][ T2242] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 266.223901][ T2242] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 266.224197][ T2242] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 266.224602][ T2242] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 266.224902][ T2242] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 266.225202][ T2242] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 266.225531][ T2242] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 266.225862][ T2242] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 266.226243][ T2242] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 266.226562][ T2242] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 266.226866][ T2242] ? __kernel_text_address (kernel/extable.c:79) 
[ 266.227177][ T2242] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 266.227509][ T2242] ? __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) 
[ 266.227815][ T2242] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 266.228184][ T2242] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 266.228501][ T2242] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 266.228796][ T2242] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 266.229108][ T2242] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 266.229420][ T2242] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 266.229717][ T2242] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 266.230012][ T2242] ? __create_object (mm/kmemleak.c:771) 
[ 266.230312][ T2242] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 266.230640][ T2242] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 266.230942][ T2242] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 266.231302][ T2242] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 266.231642][ T2242] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 266.231953][ T2242] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 266.232250][ T2242] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 266.232576][ T2242] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 266.232874][ T2242] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 266.233167][ T2242] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 266.233475][ T2242] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 266.233769][ T2242] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 266.234070][ T2242] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 266.234370][ T2242] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 266.234691][ T2242] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 266.234987][ T2242] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 266.235281][ T2242] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 266.235613][ T2242] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 266.235911][ T2242] ? 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) 
[ 266.236219][ T2242] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 266.236533][ T2242] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 266.236829][ T2242] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 266.237130][ T2242] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 266.237440][ T2242] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 266.237739][ T2242] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 266.238042][ T2242] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 266.238347][ T2242] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 266.238654][ T2242] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 266.239035][ T2242] ___sys_sendmsg (net/socket.c:2670) 
[ 266.239328][ T2242] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 266.239645][ T2242] ? __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) 
[ 266.240018][ T2242] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 266.240315][ T2242] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 266.240636][ T2242] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 266.240939][ T2242] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 266.241238][ T2242] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 266.241545][ T2242] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 266.241849][ T2242] __sys_sendmsg (net/socket.c:2700) 
[ 266.242143][ T2242] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 266.242527][ T2242] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 266.242843][ T2242] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 266.243140][ T2242] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 266.243469][ T2242] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  266.243844][ T2242] RIP: 0033:0x7f6a393471e7
[ 266.244152][ T2242] 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)
[  266.245217][ T2242] RSP: 002b:00007ffdb25a01a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  266.245670][ T2242] RAX: ffffffffffffffda RBX: 00007ffdb25a08d0 RCX: 00007f6a393471e7
[  266.246103][ T2242] RDX: 0000000000000000 RSI: 00007ffdb25a0210 RDI: 0000000000000005
[  266.246551][ T2242] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  266.246992][ T2242] R10: 00007f6a39244ee8 R11: 0000000000000246 R12: 0000000000000004
[  266.247454][ T2242] R13: 00000000686e239a R14: 0000000000499600 R15: 0000000000000000
| [  267.640478][ T2252] ------------[ cut here ]------------
| [ 267.640905][ T2252] WARNING: CPU: 0 PID: 2252 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) 
| [  267.641494][ T2252] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  267.642550][ T2252] Tainted: [W]=WARN
[  267.642773][ T2252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 267.643135][ T2252] 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) 
[ 267.643444][ T2252] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  267.644483][ T2252] RSP: 0018:ffffc90002007140 EFLAGS: 00010246
[  267.644858][ T2252] RAX: 0000000000000000 RBX: ffff8880093bc000 RCX: 0000000000000001
[  267.645294][ T2252] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  267.645742][ T2252] RBP: ffffc90002007228 R08: ffff88801289a000 R09: 0000000000000000
[  267.646182][ T2252] R10: ffffc900020075c8 R11: ffffffffba473028 R12: 1ffff92000400e2c
[  267.646631][ T2252] R13: 00000000000005dc R14: ffffc90002007880 R15: ffff8880102e18e0
[  267.647070][ T2252] FS:  00007fe8e894a800(0000) GS:ffff8880b1799000(0000) knlGS:0000000000000000
[  267.647587][ T2252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  267.647952][ T2252] CR2: 00000000004e5840 CR3: 000000000e680003 CR4: 0000000000772ef0
[  267.648399][ T2252] PKRU: 55555554
[  267.648615][ T2252] Call Trace:
[  267.648839][ T2252]  <TASK>
[ 267.648987][ T2252] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 267.649285][ T2252] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 267.649581][ T2252] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 267.649875][ T2252] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 267.650166][ T2252] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 267.650471][ T2252] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 267.650767][ T2252] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 267.651065][ T2252] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 267.651443][ T2252] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 267.651732][ T2252] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 267.652020][ T2252] ? __kernel_text_address (kernel/extable.c:79) 
[ 267.652309][ T2252] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 267.652621][ T2252] ? __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) 
[ 267.652917][ T2252] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 267.653273][ T2252] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 267.653574][ T2252] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 267.653859][ T2252] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 267.654144][ T2252] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 267.654448][ T2252] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 267.654735][ T2252] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 267.655020][ T2252] ? __create_object (mm/kmemleak.c:771) 
[ 267.655316][ T2252] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 267.655617][ T2252] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 267.655909][ T2252] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 267.656269][ T2252] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 267.656571][ T2252] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 267.656863][ T2252] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 267.657153][ T2252] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 267.657458][ T2252] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 267.657754][ T2252] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 267.658041][ T2252] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 267.658333][ T2252] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 267.658630][ T2252] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 267.658920][ T2252] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 267.659214][ T2252] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 267.659516][ T2252] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 267.659810][ T2252] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 267.660098][ T2252] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 267.660408][ T2252] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 267.660696][ T2252] ? 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) 
[ 267.660984][ T2252] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 267.661273][ T2252] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 267.661568][ T2252] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 267.661865][ T2252] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 267.662156][ T2252] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 267.662461][ T2252] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 267.662760][ T2252] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 267.663050][ T2252] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 267.663337][ T2252] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 267.663716][ T2252] ___sys_sendmsg (net/socket.c:2670) 
[ 267.664007][ T2252] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 267.664294][ T2252] ? __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) 
[ 267.664660][ T2252] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 267.664951][ T2252] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 267.665243][ T2252] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 267.665547][ T2252] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 267.665834][ T2252] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 267.666129][ T2252] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 267.666435][ T2252] __sys_sendmsg (net/socket.c:2700) 
[ 267.666719][ T2252] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 267.667076][ T2252] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 267.667377][ T2252] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 267.667677][ T2252] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 267.667966][ T2252] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  267.668321][ T2252] RIP: 0033:0x7fe8e8b171e7
[ 267.668635][ T2252] 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)
[  267.669682][ T2252] RSP: 002b:00007ffc935558d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  267.670116][ T2252] RAX: ffffffffffffffda RBX: 00007ffc93556000 RCX: 00007fe8e8b171e7
[  267.670562][ T2252] RDX: 0000000000000000 RSI: 00007ffc93555940 RDI: 0000000000000005
[  267.670996][ T2252] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  267.671441][ T2252] R10: 00007fe8e8a14ee8 R11: 0000000000000246 R12: 0000000000000004
[  267.671871][ T2252] R13: 00000000686e239c R14: 0000000000499600 R15: 0000000000000000
| [  269.029210][ T2261] ------------[ cut here ]------------
| [ 269.030007][ T2261] WARNING: CPU: 0 PID: 2261 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) 
| [  269.030594][ T2261] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  269.031631][ T2261] Tainted: [W]=WARN
[  269.031851][ T2261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 269.032213][ T2261] 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) 
[ 269.032528][ T2261] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  269.033580][ T2261] RSP: 0018:ffffc900020e7140 EFLAGS: 00010246
[  269.033954][ T2261] RAX: 0000000000000000 RBX: ffff888008291000 RCX: 0000000000000001
[  269.034404][ T2261] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  269.034847][ T2261] RBP: ffffc900020e7228 R08: ffff888005888800 R09: 0000000000000000
[  269.035283][ T2261] R10: ffffc900020e75c8 R11: ffffffffba473028 R12: 1ffff9200041ce2c
[  269.035732][ T2261] R13: 00000000000005dc R14: ffffc900020e7880 R15: ffff88800943b160
[  269.036177][ T2261] FS:  00007f2262505800(0000) GS:ffff8880b1799000(0000) knlGS:0000000000000000
[  269.036693][ T2261] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  269.037058][ T2261] CR2: 00000000004e5840 CR3: 000000001381b002 CR4: 0000000000772ef0
[  269.037502][ T2261] PKRU: 55555554
[  269.037718][ T2261] Call Trace:
[  269.037934][ T2261]  <TASK>
[ 269.038084][ T2261] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 269.038380][ T2261] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 269.038682][ T2261] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 269.038972][ T2261] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 269.039262][ T2261] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 269.039560][ T2261] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 269.039852][ T2261] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 269.040148][ T2261] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 269.040526][ T2261] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 269.040814][ T2261] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 269.041101][ T2261] ? __kernel_text_address (kernel/extable.c:79) 
[ 269.041404][ T2261] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 269.041697][ T2261] ? __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) 
[ 269.041985][ T2261] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 269.042350][ T2261] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 269.042660][ T2261] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 269.042947][ T2261] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 269.043237][ T2261] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 269.043538][ T2261] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 269.043828][ T2261] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 269.044116][ T2261] ? __create_object (mm/kmemleak.c:771) 
[ 269.044417][ T2261] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 269.044712][ T2261] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 269.045001][ T2261] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 269.045359][ T2261] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 269.045664][ T2261] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 269.045960][ T2261] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 269.046248][ T2261] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 269.046553][ T2261] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 269.046845][ T2261] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 269.047133][ T2261] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 269.047436][ T2261] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 269.047724][ T2261] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 269.048015][ T2261] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 269.048309][ T2261] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 269.048613][ T2261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 269.048902][ T2261] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 269.049198][ T2261] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 269.049505][ T2261] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 269.049795][ T2261] ? 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) 
[ 269.050085][ T2261] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 269.050374][ T2261] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 269.050674][ T2261] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 269.050967][ T2261] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 269.051267][ T2261] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 269.051563][ T2261] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 269.051862][ T2261] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 269.052155][ T2261] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 269.052453][ T2261] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 269.052832][ T2261] ___sys_sendmsg (net/socket.c:2670) 
[ 269.053116][ T2261] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 269.053418][ T2261] ? __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) 
[ 269.053777][ T2261] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 269.054066][ T2261] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 269.054359][ T2261] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 269.054661][ T2261] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 269.054950][ T2261] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 269.055236][ T2261] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 269.055551][ T2261] __sys_sendmsg (net/socket.c:2700) 
[ 269.055837][ T2261] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 269.056195][ T2261] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 269.056506][ T2261] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 269.056796][ T2261] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 269.057083][ T2261] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  269.057448][ T2261] RIP: 0033:0x7f22626d21e7
[ 269.057752][ T2261] 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)
[  269.058783][ T2261] RSP: 002b:00007ffff3649bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  269.059222][ T2261] RAX: ffffffffffffffda RBX: 00007ffff364a300 RCX: 00007f22626d21e7
[  269.059667][ T2261] RDX: 0000000000000000 RSI: 00007ffff3649c40 RDI: 0000000000000005
[  269.060096][ T2261] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  269.060566][ T2261] R10: 00007f22625cfee8 R11: 0000000000000246 R12: 0000000000000004
[  269.060999][ T2261] R13: 00000000686e239d R14: 0000000000499600 R15: 0000000000000000
| [  270.379490][ T2270] ------------[ cut here ]------------
| [ 270.379885][ T2270] WARNING: CPU: 1 PID: 2270 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) 
| [  270.380450][ T2270] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  270.382843][ T2270] Tainted: [W]=WARN
[  270.383077][ T2270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 270.383461][ T2270] 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) 
[ 270.383747][ T2270] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  270.384752][ T2270] RSP: 0018:ffffc90002167140 EFLAGS: 00010246
[  270.385101][ T2270] RAX: 0000000000000000 RBX: ffff88800b044000 RCX: 0000000000000001
[  270.385518][ T2270] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  270.385935][ T2270] RBP: ffffc90002167228 R08: ffff88800c29d000 R09: 0000000000000000
[  270.386349][ T2270] R10: ffffc900021675c8 R11: ffffffffba473028 R12: 1ffff9200042ce2c
[  270.386771][ T2270] R13: 00000000000005dc R14: ffffc90002167880 R15: ffff88800ef74e60
[  270.387185][ T2270] FS:  00007f600b1e7800(0000) GS:ffff8880b1819000(0000) knlGS:0000000000000000
[  270.387689][ T2270] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  270.388043][ T2270] CR2: 00000000004e5840 CR3: 00000000100ff003 CR4: 0000000000772ef0
[  270.388488][ T2270] PKRU: 55555554
[  270.388698][ T2270] Call Trace:
[  270.388905][ T2270]  <TASK>
[ 270.389047][ T2270] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 270.389339][ T2270] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 270.389645][ T2270] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 270.389923][ T2270] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 270.390221][ T2270] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 270.390516][ T2270] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 270.390797][ T2270] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 270.391078][ T2270] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 270.391437][ T2270] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 270.391715][ T2270] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 270.391990][ T2270] ? __kernel_text_address (kernel/extable.c:79) 
[ 270.392267][ T2270] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 270.392561][ T2270] ? __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) 
[ 270.392857][ T2270] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 270.393199][ T2270] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 270.393505][ T2270] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 270.393779][ T2270] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 270.394051][ T2270] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 270.394328][ T2270] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 270.394631][ T2270] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 270.394906][ T2270] ? __create_object (mm/kmemleak.c:771) 
[ 270.395184][ T2270] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 270.395471][ T2270] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 270.395765][ T2270] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 270.396104][ T2270] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 270.396405][ T2270] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 270.396688][ T2270] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 270.396966][ T2270] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 270.397245][ T2270] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 270.397533][ T2270] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 270.397805][ T2270] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 270.398086][ T2270] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 270.398362][ T2270] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 270.398653][ T2270] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 270.398935][ T2270] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 270.399213][ T2270] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 270.399502][ T2270] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 270.399778][ T2270] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 270.400072][ T2270] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 270.400344][ T2270] ? 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) 
[ 270.400630][ T2270] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 270.400908][ T2270] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 270.401180][ T2270] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 270.401472][ T2270] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 270.401751][ T2270] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 270.402036][ T2270] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 270.402319][ T2270] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 270.402617][ T2270] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 270.402891][ T2270] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 270.403245][ T2270] ___sys_sendmsg (net/socket.c:2670) 
[ 270.403531][ T2270] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 270.403805][ T2270] ? __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) 
[ 270.404155][ T2270] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 270.404445][ T2270] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 270.404725][ T2270] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 270.405003][ T2270] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 270.405280][ T2270] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 270.405566][ T2270] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 270.405847][ T2270] __sys_sendmsg (net/socket.c:2700) 
[ 270.406120][ T2270] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 270.406476][ T2270] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 270.406764][ T2270] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 270.407041][ T2270] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 270.407317][ T2270] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  270.407670][ T2270] RIP: 0033:0x7f600b3b41e7
[ 270.407959][ T2270] 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)
[  270.408981][ T2270] RSP: 002b:00007ffdc51f2418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  270.409414][ T2270] RAX: ffffffffffffffda RBX: 00007ffdc51f2b40 RCX: 00007f600b3b41e7
[  270.409831][ T2270] RDX: 0000000000000000 RSI: 00007ffdc51f2480 RDI: 0000000000000005
[  270.410249][ T2270] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  270.410676][ T2270] R10: 00007f600b2b1ee8 R11: 0000000000000246 R12: 0000000000000004
[  270.411090][ T2270] R13: 00000000686e239e R14: 0000000000499600 R15: 0000000000000000
| [  271.773309][ T2280] ------------[ cut here ]------------
| [ 271.773650][ T2280] WARNING: CPU: 1 PID: 2280 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) 
| [  271.774211][ T2280] Modules linked in: act_gact cls_flower sch_ingress [last unloaded: ila]
| [  271.775244][ T2280] Tainted: [W]=WARN
[  271.775463][ T2280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 271.775814][ T2280] 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) 
[ 271.776105][ T2280] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  271.777124][ T2280] RSP: 0018:ffffc90002157140 EFLAGS: 00010246
[  271.777487][ T2280] RAX: 0000000000000000 RBX: ffff8880027c1000 RCX: 0000000000000001
[  271.777903][ T2280] RDX: 0000000000000000 RSI: ffffffffb9110759 RDI: ffffffffb8858280
[  271.778329][ T2280] RBP: ffffc90002157228 R08: ffff8880136c6800 R09: 0000000000000000
[  271.778758][ T2280] R10: ffffc900021575c8 R11: ffffffffba473028 R12: 1ffff9200042ae2c
[  271.779189][ T2280] R13: 00000000000005dc R14: ffffc90002157880 R15: ffff88800c64e6e0
[  271.779628][ T2280] FS:  00007f4ca42bb800(0000) GS:ffff8880b1819000(0000) knlGS:0000000000000000
[  271.780122][ T2280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  271.780483][ T2280] CR2: 00000000004e5840 CR3: 0000000012ec2001 CR4: 0000000000772ef0
[  271.780901][ T2280] PKRU: 55555554
[  271.781113][ T2280] Call Trace:
[  271.781319][ T2280]  <TASK>
[ 271.781471][ T2280] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 271.781764][ T2280] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 271.782043][ T2280] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 271.782321][ T2280] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 271.782618][ T2280] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 271.782896][ T2280] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 271.783177][ T2280] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 271.783468][ T2280] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 271.783816][ T2280] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 271.784099][ T2280] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 271.784379][ T2280] ? __kernel_text_address (kernel/extable.c:79) 
[ 271.784673][ T2280] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 271.784951][ T2280] ? __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) 
[ 271.785230][ T2280] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 271.785583][ T2280] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 271.785860][ T2280] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 271.786137][ T2280] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 271.786418][ T2280] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 271.786696][ T2280] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 271.786972][ T2280] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 271.787246][ T2280] ? __create_object (mm/kmemleak.c:771) 
[ 271.787535][ T2280] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 271.787813][ T2280] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 271.788104][ T2280] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 271.788460][ T2280] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 271.788760][ T2280] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 271.789043][ T2280] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 271.789320][ T2280] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 271.789618][ T2280] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 271.789896][ T2280] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 271.790170][ T2280] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 271.790470][ T2280] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 271.790749][ T2280] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 271.791029][ T2280] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 271.791308][ T2280] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 271.791603][ T2280] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 271.791885][ T2280] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 271.792164][ T2280] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 271.792478][ T2280] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 271.792757][ T2280] ? 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) 
[ 271.793035][ T2280] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 271.793312][ T2280] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 271.793605][ T2280] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 271.793888][ T2280] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 271.794168][ T2280] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 271.794466][ T2280] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 271.794754][ T2280] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 271.795041][ T2280] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 271.795315][ T2280] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 271.795684][ T2280] ___sys_sendmsg (net/socket.c:2670) 
[ 271.795961][ T2280] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 271.796237][ T2280] ? __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) 
[ 271.796611][ T2280] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 271.796893][ T2280] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 271.797175][ T2280] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 271.797469][ T2280] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 271.797748][ T2280] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 271.798023][ T2280] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 271.798307][ T2280] __sys_sendmsg (net/socket.c:2700) 
[ 271.798596][ T2280] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 271.798944][ T2280] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 271.799232][ T2280] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 271.799524][ T2280] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 271.799804][ T2280] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  271.800144][ T2280] RIP: 0033:0x7f4ca44881e7
[ 271.800448][ T2280] 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)
[  271.801455][ T2280] RSP: 002b:00007fff9bc68aa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  271.801875][ T2280] RAX: ffffffffffffffda RBX: 00007fff9bc691d0 RCX: 00007f4ca44881e7
[  271.802288][ T2280] RDX: 0000000000000000 RSI: 00007fff9bc68b10 RDI: 0000000000000005
[  271.802738][ T2280] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[  271.803148][ T2280] R10: 00007f4ca4385ee8 R11: 0000000000000246 R12: 0000000000000004


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