======================================
| [   18.178796][  T301] lag1: Mode changed to "loadbalance"
| [   18.832600][  T310] ------------[ cut here ]------------
| [ 18.833101][ T310] WARNING: CPU: 1 PID: 310 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) 
| [   18.835199][  T310] Modules linked in: veth
[   18.836083][  T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.836601][ T310] 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) 
[ 18.836934][ T310] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   18.838069][  T310] RSP: 0018:ffffc90000706ed0 EFLAGS: 00010246
[   18.838455][  T310] RAX: 0000000000000000 RBX: ffff888008e9c000 RCX: 0000000000000001
[   18.838925][  T310] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   18.839401][  T310] RBP: ffffc90000706fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   18.839865][  T310] R10: ffffc90000706fe8 R11: ffffffffae200130 R12: 1ffff920000e0dde
[   18.840341][  T310] R13: 00000000000005dc R14: ffffc90000706fe8 R15: ffff888008e9c000
[   18.840827][  T310] FS:  00007f28267f2800(0000) GS:ffff88807b737000(0000) knlGS:0000000000000000
[   18.841394][  T310] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.841836][  T310] CR2: 00000000004e5aa0 CR3: 000000000a6d9002 CR4: 0000000000772ef0
[   18.842321][  T310] PKRU: 55555554
[   18.842559][  T310] Call Trace:
[   18.842810][  T310]  <TASK>
[ 18.842973][ T310] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 18.843304][ T310] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 18.843625][ T310] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 18.843961][ T310] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.844294][ T310] netif_set_mtu (net/core/dev.c:9652) 
[ 18.844627][ T310] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 18.844957][ T310] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 18.845583][ T310] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 18.845928][ T310] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 18.846189][ T310] team_port_add (drivers/net/team/team_core.c:1215) 
[ 18.846515][ T310] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 18.846835][ T310] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.847160][ T310] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 18.847461][ T310] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 18.847761][ T310] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 18.848073][ T310] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 18.848388][ T310] do_set_master (net/core/rtnetlink.c:2948) 
[ 18.848715][ T310] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 18.849052][ T310] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 18.849461][ T310] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 18.849760][ T310] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 18.850083][ T310] ? __kernel_text_address (kernel/extable.c:79) 
[ 18.850409][ T310] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.850725][ T310] ? __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) 
[ 18.851052][ T310] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 18.851447][ T310] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 18.851765][ T310] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 18.852092][ T310] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 18.852423][ T310] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 18.852735][ T310] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.853063][ T310] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 18.853388][ T310] ? __create_object (mm/kmemleak.c:771) 
[ 18.853704][ T310] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 18.854024][ T310] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 18.854345][ T310] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 18.854736][ T310] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 18.855060][ T310] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 18.855420][ T310] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 18.855731][ T310] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.856074][ T310] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.856404][ T310] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 18.856721][ T310] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 18.857035][ T310] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 18.857369][ T310] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 18.857685][ T310] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 18.858001][ T310] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.858348][ T310] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 18.858665][ T310] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 18.858977][ T310] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 18.859328][ T310] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 18.859640][ T310] ? 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) 
[ 18.859955][ T310] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 18.860292][ T310] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 18.860604][ T310] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.860927][ T310] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 18.861272][ T310] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 18.861588][ T310] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 18.861907][ T310] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 18.862251][ T310] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 18.862570][ T310] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 18.862971][ T310] ___sys_sendmsg (net/socket.c:2670) 
[ 18.863307][ T310] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 18.863621][ T310] ? __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) 
[ 18.864019][ T310] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 18.864370][ T310] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.864688][ T310] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.865008][ T310] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.865345][ T310] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 18.865672][ T310] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 18.866008][ T310] __sys_sendmsg (net/socket.c:2700) 
[ 18.866339][ T310] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 18.866735][ T310] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 18.867060][ T310] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 18.867393][ T310] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 18.867707][ T310] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   18.868099][  T310] RIP: 0033:0x7f28269bf1e7
[ 18.868459][ T310] 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)
[   18.869577][  T310] RSP: 002b:00007fff5907eaf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   18.870061][  T310] RAX: ffffffffffffffda RBX: 00007fff5907f220 RCX: 00007f28269bf1e7
[   18.870549][  T310] RDX: 0000000000000000 RSI: 00007fff5907eb60 RDI: 0000000000000005
[   18.871017][  T310] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   18.871507][  T310] R10: 000000003a199910 R11: 0000000000000246 R12: 0000000000000004
[   18.871978][  T310] R13: 00000000686e454a R14: 0000000000499600 R15: 0000000000000000
| [   18.983464][  T311] ------------[ cut here ]------------
| [ 18.983873][ T311] WARNING: CPU: 2 PID: 311 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) 
| [   18.985489][  T311] Modules linked in: veth
| [   18.986451][  T311] Tainted: [W]=WARN
[   18.986757][  T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.987184][ T311] 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) 
[ 18.987534][ T311] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   18.988662][  T311] RSP: 0018:ffffc90000b56ed0 EFLAGS: 00010246
[   18.989059][  T311] RAX: 0000000000000000 RBX: ffff88800773c000 RCX: 0000000000000001
[   18.989540][  T311] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   18.990016][  T311] RBP: ffffc90000b56fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   18.990507][  T311] R10: ffffc90000b56fe8 R11: ffffffffb2379160 R12: 1ffff9200016adde
[   18.991033][  T311] R13: 00000000000005dc R14: ffffc90000b56fe8 R15: ffff88800773c000
[   18.991535][  T311] FS:  00007f9f975b8800(0000) GS:ffff88807b7b7000(0000) knlGS:0000000000000000
[   18.992096][  T311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.992508][  T311] CR2: 00000000004e5ad0 CR3: 0000000009754004 CR4: 0000000000772ef0
[   18.993002][  T311] PKRU: 55555554
[   18.993262][  T311] Call Trace:
[   18.993512][  T311]  <TASK>
[ 18.993687][ T311] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 18.994020][ T311] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 18.994362][ T311] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 18.994729][ T311] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.995073][ T311] netif_set_mtu (net/core/dev.c:9652) 
[ 18.995416][ T311] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 18.995750][ T311] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 18.996086][ T311] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 18.996422][ T311] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 18.996727][ T311] team_port_add (drivers/net/team/team_core.c:1215) 
[ 18.997227][ T311] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 18.997595][ T311] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.997951][ T311] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 18.998297][ T311] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 18.998633][ T311] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 18.998992][ T311] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 18.999336][ T311] do_set_master (net/core/rtnetlink.c:2948) 
[ 18.999681][ T311] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 19.000012][ T311] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 19.000432][ T311] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 19.000780][ T311] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 19.001104][ T311] ? __kernel_text_address (kernel/extable.c:79) 
[ 19.001448][ T311] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 19.001791][ T311] ? __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) 
[ 19.002121][ T311] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 19.002528][ T311] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 19.002890][ T311] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 19.003228][ T311] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 19.003557][ T311] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 19.003896][ T311] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 19.004234][ T311] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 19.004556][ T311] ? __create_object (mm/kmemleak.c:771) 
[ 19.004898][ T311] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 19.005234][ T311] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 19.005561][ T311] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 19.005993][ T311] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 19.006342][ T311] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 19.006703][ T311] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 19.007033][ T311] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 19.007382][ T311] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 19.007724][ T311] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 19.008046][ T311] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 19.008386][ T311] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 19.008733][ T311] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 19.009061][ T311] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 19.009395][ T311] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 19.009774][ T311] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 19.010108][ T311] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 19.010458][ T311] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 19.010989][ T311] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 19.011545][ T311] ? 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) 
[ 19.012113][ T311] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 19.012712][ T311] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 19.013300][ T311] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 19.013883][ T311] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 19.014485][ T311] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 19.015049][ T311] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 19.015702][ T311] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 19.016311][ T311] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 19.016875][ T311] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 19.017629][ T311] ___sys_sendmsg (net/socket.c:2670) 
[ 19.018216][ T311] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 19.018759][ T311] ? __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) 
[ 19.019393][ T311] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 19.019936][ T311] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 19.020509][ T311] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 19.021066][ T311] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 19.021639][ T311] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 19.022220][ T311] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 19.022785][ T311] __sys_sendmsg (net/socket.c:2700) 
[ 19.023371][ T311] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 19.024074][ T311] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 19.024689][ T311] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 19.025285][ T311] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 19.025859][ T311] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   19.026588][  T311] RIP: 0033:0x7f9f977851e7
[ 19.027113][ T311] 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)
[   19.028440][  T311] RSP: 002b:00007fffbb81dea8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   19.028949][  T311] RAX: ffffffffffffffda RBX: 00007fffbb81e5d0 RCX: 00007f9f977851e7
[   19.029448][  T311] RDX: 0000000000000000 RSI: 00007fffbb81df10 RDI: 0000000000000005
[   19.029941][  T311] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   19.030436][  T311] R10: 000000001ae8d910 R11: 0000000000000246 R12: 0000000000000004
[   19.030930][  T311] R13: 00000000686e454a R14: 0000000000499600 R15: 0000000000000000
| [   22.837070][  T350] ------------[ cut here ]------------
| [ 22.837486][ T350] WARNING: CPU: 2 PID: 350 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) 
| [   22.838103][  T350] Modules linked in: 8021q vrf veth
| [   22.839078][  T350] Tainted: [W]=WARN
[   22.839960][  T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.840363][ T350] 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) 
[ 22.840687][ T350] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   22.841772][  T350] RSP: 0018:ffffc90000706ed0 EFLAGS: 00010246
[   22.842199][  T350] RAX: 0000000000000000 RBX: ffff888008d89000 RCX: 0000000000000001
[   22.842661][  T350] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   22.843124][  T350] RBP: ffffc90000706fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   22.843593][  T350] R10: ffffc90000706fe8 R11: ffffffffb2379160 R12: 1ffff920000e0dde
[   22.844053][  T350] R13: 00000000000005dc R14: ffffc90000706fe8 R15: ffff888008d89000
[   22.844530][  T350] FS:  00007f1d36e8f800(0000) GS:ffff88807b7b7000(0000) knlGS:0000000000000000
[   22.845062][  T350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.845464][  T350] CR2: 00000000004e5ab8 CR3: 00000000089bf002 CR4: 0000000000772ef0
[   22.845943][  T350] PKRU: 55555554
[   22.846206][  T350] Call Trace:
[   22.846449][  T350]  <TASK>
[ 22.846619][ T350] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 22.846935][ T350] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 22.847266][ T350] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 22.847584][ T350] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.847904][ T350] netif_set_mtu (net/core/dev.c:9652) 
[ 22.848231][ T350] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 22.848556][ T350] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 22.848864][ T350] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 22.849193][ T350] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 22.849437][ T350] team_port_add (drivers/net/team/team_core.c:1215) 
[ 22.849760][ T350] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 22.850073][ T350] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 22.850417][ T350] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 22.850728][ T350] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 22.851048][ T350] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 22.851374][ T350] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 22.851699][ T350] do_set_master (net/core/rtnetlink.c:2948) 
[ 22.852023][ T350] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 22.852364][ T350] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 22.852756][ T350] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 22.853063][ T350] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 22.853388][ T350] ? __kernel_text_address (kernel/extable.c:79) 
[ 22.853709][ T350] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.854020][ T350] ? __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) 
[ 22.854354][ T350] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 22.854737][ T350] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 22.855048][ T350] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 22.855366][ T350] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 22.855673][ T350] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 22.855994][ T350] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 22.856318][ T350] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 22.856624][ T350] ? __create_object (mm/kmemleak.c:771) 
[ 22.856934][ T350] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 22.857255][ T350] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 22.857563][ T350] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 22.857949][ T350] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 22.858289][ T350] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 22.858617][ T350] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 22.858929][ T350] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.859261][ T350] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 22.859572][ T350] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 22.859879][ T350] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 22.860199][ T350] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 22.860509][ T350] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 22.860817][ T350] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 22.861143][ T350] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.861463][ T350] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 22.861775][ T350] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 22.862089][ T350] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 22.862431][ T350] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 22.862741][ T350] ? 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) 
[ 22.863065][ T350] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 22.863391][ T350] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 22.863702][ T350] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.864016][ T350] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 22.864343][ T350] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 22.864653][ T350] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 22.864978][ T350] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 22.865305][ T350] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 22.865617][ T350] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 22.866025][ T350] ___sys_sendmsg (net/socket.c:2670) 
[ 22.866353][ T350] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 22.866667][ T350] ? __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) 
[ 22.867050][ T350] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 22.867374][ T350] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 22.867691][ T350] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.868007][ T350] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 22.868335][ T350] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 22.868643][ T350] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 22.868959][ T350] __sys_sendmsg (net/socket.c:2700) 
[ 22.869272][ T350] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 22.869653][ T350] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 22.869972][ T350] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 22.870320][ T350] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 22.870634][ T350] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   22.871018][  T350] RIP: 0033:0x7f1d3705c1e7
[ 22.871346][ T350] 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)
[   22.872422][  T350] RSP: 002b:00007ffe40a32bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   22.872888][  T350] RAX: ffffffffffffffda RBX: 00007ffe40a33320 RCX: 00007f1d3705c1e7
[   22.873355][  T350] RDX: 0000000000000000 RSI: 00007ffe40a32c60 RDI: 0000000000000005
[   22.873813][  T350] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   22.874290][  T350] R10: 000000002898a910 R11: 0000000000000246 R12: 0000000000000004
[   22.874750][  T350] R13: 00000000686e454e R14: 0000000000499600 R15: 0000000000000000
| [   22.986426][  T351] ------------[ cut here ]------------
| [ 22.986766][ T351] WARNING: CPU: 3 PID: 351 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) 
| [   22.987378][  T351] Modules linked in: 8021q vrf veth
| [   22.988349][  T351] Tainted: [W]=WARN
[   22.988576][  T351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.988944][ T351] 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) 
[ 22.989262][ T351] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   22.991439][  T351] RSP: 0018:ffffc900006a6ed0 EFLAGS: 00010246
[   22.991853][  T351] RAX: 0000000000000000 RBX: ffff88800bf99000 RCX: 0000000000000001
[   22.992324][  T351] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   22.992807][  T351] RBP: ffffc900006a6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   22.993272][  T351] R10: ffffc900006a6fe8 R11: ffffffffb2379160 R12: 1ffff920000d4dde
[   22.993742][  T351] R13: 00000000000005dc R14: ffffc900006a6fe8 R15: ffff88800bf99000
[   22.994202][  T351] FS:  00007f5739169800(0000) GS:ffff88807b837000(0000) knlGS:0000000000000000
[   22.994725][  T351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.995094][  T351] CR2: 00000000004e5ac8 CR3: 000000000ca7a003 CR4: 0000000000772ef0
[   22.995544][  T351] PKRU: 55555554
[   22.995792][  T351] Call Trace:
[   22.996027][  T351]  <TASK>
[ 22.996190][ T351] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 22.996492][ T351] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 22.996824][ T351] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 22.997129][ T351] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.997448][ T351] netif_set_mtu (net/core/dev.c:9652) 
[ 22.997744][ T351] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 22.998075][ T351] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 22.998382][ T351] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 22.998705][ T351] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 22.998938][ T351] team_port_add (drivers/net/team/team_core.c:1215) 
[ 22.999289][ T351] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 22.999586][ T351] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 22.999885][ T351] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 23.000188][ T351] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 23.000522][ T351] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 23.000818][ T351] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 23.001159][ T351] do_set_master (net/core/rtnetlink.c:2948) 
[ 23.001478][ T351] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 23.001805][ T351] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 23.002194][ T351] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 23.002493][ T351] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 23.002814][ T351] ? __kernel_text_address (kernel/extable.c:79) 
[ 23.003120][ T351] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 23.003457][ T351] ? __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) 
[ 23.003778][ T351] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 23.004160][ T351] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 23.004482][ T351] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 23.004780][ T351] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 23.005077][ T351] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 23.005390][ T351] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 23.005720][ T351] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 23.006035][ T351] ? __create_object (mm/kmemleak.c:771) 
[ 23.006366][ T351] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 23.006666][ T351] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 23.006965][ T351] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 23.007365][ T351] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 23.007668][ T351] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 23.007994][ T351] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 23.008306][ T351] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 23.008620][ T351] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 23.008923][ T351] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 23.009228][ T351] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 23.009530][ T351] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 23.009827][ T351] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 23.010122][ T351] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 23.010431][ T351] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 23.010736][ T351] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 23.011039][ T351] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 23.011343][ T351] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 23.011651][ T351] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 23.011952][ T351] ? 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) 
[ 23.012260][ T351] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 23.012561][ T351] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 23.012863][ T351] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 23.013172][ T351] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 23.013470][ T351] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 23.013763][ T351] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 23.014079][ T351] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 23.014398][ T351] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 23.014700][ T351] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 23.015088][ T351] ___sys_sendmsg (net/socket.c:2670) 
[ 23.015418][ T351] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 23.015733][ T351] ? __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) 
[ 23.016121][ T351] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 23.016451][ T351] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 23.016750][ T351] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 23.017051][ T351] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 23.017363][ T351] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 23.017671][ T351] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 23.017986][ T351] __sys_sendmsg (net/socket.c:2700) 
[ 23.018295][ T351] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 23.018669][ T351] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 23.018987][ T351] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 23.019296][ T351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 23.019595][ T351] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   23.019977][  T351] RIP: 0033:0x7f57393361e7
[ 23.020298][ T351] 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)
[   23.021363][  T351] RSP: 002b:00007ffd56bf16e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.021820][  T351] RAX: ffffffffffffffda RBX: 00007ffd56bf1e10 RCX: 00007f57393361e7
[   23.022282][  T351] RDX: 0000000000000000 RSI: 00007ffd56bf1750 RDI: 0000000000000005
[   23.022726][  T351] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   23.023177][  T351] R10: 000000000440c910 R11: 0000000000000246 R12: 0000000000000004
[   23.023622][  T351] R13: 00000000686e454e R14: 0000000000499600 R15: 0000000000000000
| [   26.819865][  T388] ------------[ cut here ]------------
| [ 26.820345][ T388] WARNING: CPU: 2 PID: 388 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) 
| [   26.820991][  T388] Modules linked in: 8021q vrf veth
| [   26.822042][  T388] Tainted: [W]=WARN
[   26.822334][  T388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 26.822881][ T388] 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) 
[ 26.823366][ T388] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   26.824596][  T388] RSP: 0018:ffffc90000886ed0 EFLAGS: 00010246
[   26.824990][  T388] RAX: 0000000000000000 RBX: ffff8880087c1000 RCX: 0000000000000001
[   26.825495][  T388] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   26.826019][  T388] RBP: ffffc90000886fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   26.826521][  T388] R10: ffffc90000886fe8 R11: ffffffffb2379160 R12: 1ffff92000110dde
[   26.826984][  T388] R13: 00000000000005dc R14: ffffc90000886fe8 R15: ffff8880087c1000
[   26.827458][  T388] FS:  00007f9fbc26f800(0000) GS:ffff88807b7b7000(0000) knlGS:0000000000000000
[   26.827993][  T388] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.828437][  T388] CR2: 00000000004e5aa8 CR3: 00000000058c7004 CR4: 0000000000772ef0
[   26.828921][  T388] PKRU: 55555554
[   26.829184][  T388] Call Trace:
[   26.829423][  T388]  <TASK>
[ 26.829591][ T388] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 26.829917][ T388] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 26.830289][ T388] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 26.830610][ T388] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 26.830925][ T388] netif_set_mtu (net/core/dev.c:9652) 
[ 26.831244][ T388] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 26.831563][ T388] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 26.831922][ T388] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 26.832261][ T388] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 26.832502][ T388] team_port_add (drivers/net/team/team_core.c:1215) 
[ 26.832819][ T388] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 26.833196][ T388] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 26.833544][ T388] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 26.833861][ T388] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 26.834232][ T388] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 26.834548][ T388] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 26.834857][ T388] do_set_master (net/core/rtnetlink.c:2948) 
[ 26.835182][ T388] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 26.835510][ T388] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 26.835929][ T388] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 26.836268][ T388] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 26.836606][ T388] ? __kernel_text_address (kernel/extable.c:79) 
[ 26.836923][ T388] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 26.837249][ T388] ? __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) 
[ 26.837599][ T388] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 26.837976][ T388] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 26.838308][ T388] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 26.838650][ T388] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 26.838983][ T388] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 26.839312][ T388] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 26.839620][ T388] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 26.839951][ T388] ? __create_object (mm/kmemleak.c:771) 
[ 26.840380][ T388] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 26.840749][ T388] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 26.841065][ T388] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 26.841455][ T388] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 26.841805][ T388] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 26.842117][ T388] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 26.842513][ T388] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 26.842848][ T388] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 26.843169][ T388] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 26.843523][ T388] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 26.843878][ T388] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 26.844196][ T388] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 26.844515][ T388] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 26.844876][ T388] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 26.845207][ T388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 26.845533][ T388] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 26.845890][ T388] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 26.846240][ T388] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 26.846565][ T388] ? 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) 
[ 26.846922][ T388] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 26.847252][ T388] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 26.847566][ T388] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 26.847959][ T388] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 26.848290][ T388] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 26.848642][ T388] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 26.849016][ T388] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 26.849441][ T388] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 26.849765][ T388] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 26.850204][ T388] ___sys_sendmsg (net/socket.c:2670) 
[ 26.850517][ T388] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 26.850842][ T388] ? __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) 
[ 26.851254][ T388] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 26.851567][ T388] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 26.851928][ T388] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 26.852280][ T388] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 26.852606][ T388] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 26.852936][ T388] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 26.853352][ T388] __sys_sendmsg (net/socket.c:2700) 
[ 26.853716][ T388] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 26.854115][ T388] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 26.854509][ T388] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 26.854858][ T388] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 26.855216][ T388] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   26.855606][  T388] RIP: 0033:0x7f9fbc43c1e7
[ 26.855952][ T388] 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)
[   26.857117][  T388] RSP: 002b:00007fff6ef3e078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   26.857625][  T388] RAX: ffffffffffffffda RBX: 00007fff6ef3e7a0 RCX: 00007f9fbc43c1e7
[   26.858100][  T388] RDX: 0000000000000000 RSI: 00007fff6ef3e0e0 RDI: 0000000000000005
[   26.858609][  T388] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   26.859130][  T388] R10: 000000001725e910 R11: 0000000000000246 R12: 0000000000000004
[   26.859672][  T388] R13: 00000000686e4552 R14: 0000000000499600 R15: 0000000000000000
| [   27.005949][  T389] ------------[ cut here ]------------
| [ 27.006320][ T389] WARNING: CPU: 1 PID: 389 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) 
| [   27.006922][  T389] Modules linked in: 8021q vrf veth
| [   27.009581][  T389] Tainted: [W]=WARN
[   27.009814][  T389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 27.010280][ T389] 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) 
[ 27.010595][ T389] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   27.011662][  T389] RSP: 0018:ffffc90000706ed0 EFLAGS: 00010246
[   27.012041][  T389] RAX: 0000000000000000 RBX: ffff888005dd1000 RCX: 0000000000000001
[   27.012505][  T389] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   27.012944][  T389] RBP: ffffc90000706fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   27.013395][  T389] R10: ffffc90000706fe8 R11: ffffffffb2379160 R12: 1ffff920000e0dde
[   27.013836][  T389] R13: 00000000000005dc R14: ffffc90000706fe8 R15: ffff888005dd1000
[   27.014307][  T389] FS:  00007f275d05b800(0000) GS:ffff88807b737000(0000) knlGS:0000000000000000
[   27.014823][  T389] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.015208][  T389] CR2: 00000000004e5ad8 CR3: 00000000091ac006 CR4: 0000000000772ef0
[   27.015651][  T389] PKRU: 55555554
[   27.015878][  T389] Call Trace:
[   27.016110][  T389]  <TASK>
[ 27.016271][ T389] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 27.016583][ T389] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 27.016882][ T389] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 27.017200][ T389] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 27.017506][ T389] netif_set_mtu (net/core/dev.c:9652) 
[ 27.017811][ T389] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 27.018123][ T389] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 27.018429][ T389] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 27.018735][ T389] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 27.018961][ T389] team_port_add (drivers/net/team/team_core.c:1215) 
[ 27.019275][ T389] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 27.019568][ T389] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 27.019865][ T389] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 27.020169][ T389] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 27.020467][ T389] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 27.020761][ T389] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 27.021065][ T389] do_set_master (net/core/rtnetlink.c:2948) 
[ 27.021392][ T389] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 27.021692][ T389] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 27.022064][ T389] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 27.022369][ T389] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 27.022666][ T389] ? __kernel_text_address (kernel/extable.c:79) 
[ 27.022966][ T389] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 27.023285][ T389] ? __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) 
[ 27.023580][ T389] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 27.023948][ T389] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 27.024267][ T389] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 27.024565][ T389] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 27.024857][ T389] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 27.025186][ T389] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 27.025495][ T389] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 27.025786][ T389] ? __create_object (mm/kmemleak.c:771) 
[ 27.026096][ T389] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 27.026403][ T389] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 27.026698][ T389] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 27.027067][ T389] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 27.027387][ T389] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 27.027691][ T389] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 27.028000][ T389] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 27.028317][ T389] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 27.028618][ T389] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 27.028910][ T389] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 27.029214][ T389] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 27.029518][ T389] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 27.029814][ T389] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 27.030111][ T389] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 27.030431][ T389] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 27.030727][ T389] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 27.031024][ T389] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 27.031338][ T389] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 27.031634][ T389] ? 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) 
[ 27.031929][ T389] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 27.032237][ T389] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 27.032545][ T389] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 27.032844][ T389] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 27.033153][ T389] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 27.033468][ T389] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 27.033772][ T389] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 27.034069][ T389] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 27.034369][ T389] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 27.034751][ T389] ___sys_sendmsg (net/socket.c:2670) 
[ 27.035042][ T389] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 27.035345][ T389] ? __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) 
[ 27.035713][ T389] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 27.036016][ T389] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 27.036318][ T389] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 27.036624][ T389] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 27.036930][ T389] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 27.037236][ T389] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 27.037583][ T389] __sys_sendmsg (net/socket.c:2700) 
[ 27.037873][ T389] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 27.038251][ T389] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 27.038559][ T389] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 27.038858][ T389] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 27.039168][ T389] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   27.039534][  T389] RIP: 0033:0x7f275d2281e7
[ 27.039848][ T389] 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)
[   27.040899][  T389] RSP: 002b:00007fffc8955ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   27.041358][  T389] RAX: ffffffffffffffda RBX: 00007fffc8956720 RCX: 00007f275d2281e7
[   27.041803][  T389] RDX: 0000000000000000 RSI: 00007fffc8956060 RDI: 0000000000000005
[   27.042251][  T389] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   27.042696][  T389] R10: 000000001817e910 R11: 0000000000000246 R12: 0000000000000004
[   27.043156][  T389] R13: 00000000686e4552 R14: 0000000000499600 R15: 0000000000000000
| [   28.375996][  T403] ------------[ cut here ]------------
| [ 28.376342][ T403] WARNING: CPU: 1 PID: 403 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) 
| [   28.376968][  T403] Modules linked in: bridge stp llc 8021q vrf veth
| [   28.377999][  T403] Tainted: [W]=WARN
[   28.378241][  T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.378629][ T403] 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) 
[ 28.378942][ T403] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   28.380049][  T403] RSP: 0018:ffffc900005a6ef0 EFLAGS: 00010246
[   28.380467][  T403] RAX: 0000000000000000 RBX: ffff88800f28a000 RCX: 0000000000000001
[   28.380937][  T403] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   28.382428][  T403] RBP: ffffc900005a6fe0 R08: 0000000000000000 R09: 0000000000000000
[   28.382895][  T403] R10: ffffc900005a7010 R11: ffffffffb2ca8918 R12: 1ffff920000b4de2
[   28.383502][  T403] R13: 00000000000005dc R14: ffffc900005a7010 R15: ffff88800f28af08
[   28.383963][  T403] FS:  00007f84dec4e800(0000) GS:ffff88807b737000(0000) knlGS:0000000000000000
[   28.384654][  T403] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.385049][  T403] CR2: 00007f9bed7c7130 CR3: 000000000efd2003 CR4: 0000000000772ef0
[   28.385666][  T403] PKRU: 55555554
[   28.385907][  T403] Call Trace:
[   28.386401][  T403]  <TASK>
[ 28.386562][ T403] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 28.386878][ T403] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 28.387443][ T403] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 28.387753][ T403] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 28.388290][ T403] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 28.388606][ T403] netif_set_mtu (net/core/dev.c:9652) 
[ 28.388913][ T403] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 28.389379][ T403] ? br_get_link_af_size_filtered (net/bridge/br_netlink.c:116) bridge 
[ 28.389807][ T403] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 28.390038][ T403] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 28.390607][ T403] br_add_if (net/bridge/br_if.c:697) bridge 
[ 28.390958][ T403] do_set_master (net/core/rtnetlink.c:2948) 
[ 28.391418][ T403] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 28.391730][ T403] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 28.392120][ T403] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 28.392466][ T403] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 28.392774][ T403] ? __kernel_text_address (kernel/extable.c:79) 
[ 28.393087][ T403] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 28.393408][ T403] ? __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) 
[ 28.393720][ T403] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 28.394103][ T403] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 28.394431][ T403] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 28.394735][ T403] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 28.395041][ T403] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 28.395363][ T403] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 28.395669][ T403] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 28.395982][ T403] ? __create_object (mm/kmemleak.c:771) 
[ 28.396300][ T403] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 28.396626][ T403] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 28.396939][ T403] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 28.397330][ T403] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 28.397644][ T403] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 28.397954][ T403] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 28.398277][ T403] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 28.398597][ T403] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 28.398905][ T403] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 28.399228][ T403] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 28.399539][ T403] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 28.399844][ T403] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 28.400166][ T403] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 28.400477][ T403] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 28.400790][ T403] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 28.401097][ T403] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 28.401416][ T403] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 28.401733][ T403] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 28.402038][ T403] ? 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) 
[ 28.402365][ T403] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 28.402677][ T403] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 28.402981][ T403] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 28.403304][ T403] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 28.403619][ T403] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 28.403924][ T403] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 28.404249][ T403] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 28.404560][ T403] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 28.404865][ T403] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 28.405265][ T403] ___sys_sendmsg (net/socket.c:2670) 
[ 28.405570][ T403] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 28.405881][ T403] ? __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) 
[ 28.406293][ T403] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 28.406604][ T403] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 28.406915][ T403] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 28.407236][ T403] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 28.407545][ T403] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 28.407852][ T403] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 28.408177][ T403] __sys_sendmsg (net/socket.c:2700) 
[ 28.408479][ T403] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 28.408855][ T403] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 28.409180][ T403] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 28.409490][ T403] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 28.409798][ T403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   28.410218][  T403] RIP: 0033:0x7f84dee1b1e7
[ 28.410589][ T403] 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)
[   28.411712][  T403] RSP: 002b:00007ffe94c9ae48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   28.412188][  T403] RAX: ffffffffffffffda RBX: 00007ffe94c9b570 RCX: 00007f84dee1b1e7
[   28.412660][  T403] RDX: 0000000000000000 RSI: 00007ffe94c9aeb0 RDI: 0000000000000005
[   28.413121][  T403] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   28.413588][  T403] R10: 0000000020ae0910 R11: 0000000000000246 R12: 0000000000000004
[   28.414049][  T403] R13: 00000000686e4554 R14: 0000000000499600 R15: 0000000000000000
| [   28.943749][  T410] ------------[ cut here ]------------
| [ 28.944077][ T410] WARNING: CPU: 0 PID: 410 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) 
| [   28.944694][  T410] Modules linked in: bridge stp llc 8021q vrf veth
| [   28.945728][  T410] Tainted: [W]=WARN
[   28.945984][  T410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.946378][ T410] 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) 
[ 28.946695][ T410] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   28.947797][  T410] RSP: 0018:ffffc90000726ef0 EFLAGS: 00010246
[   28.948206][  T410] RAX: 0000000000000000 RBX: ffff88800b9aa000 RCX: 0000000000000001
[   28.948669][  T410] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   28.949126][  T410] RBP: ffffc90000726fe0 R08: 0000000000000000 R09: 0000000000000000
[   28.949598][  T410] R10: ffffc90000727010 R11: ffffffffb2ca8918 R12: 1ffff920000e4de2
[   28.950089][  T410] R13: 00000000000005dc R14: ffffc90000727010 R15: ffff88800b9aaf08
[   28.950571][  T410] FS:  00007f1a000e3800(0000) GS:ffff88807b6b7000(0000) knlGS:0000000000000000
[   28.951113][  T410] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.951512][  T410] CR2: 00007f4455a91130 CR3: 000000000efc5003 CR4: 0000000000772ef0
[   28.951982][  T410] PKRU: 55555554
[   28.952247][  T410] Call Trace:
[   28.952486][  T410]  <TASK>
[ 28.952648][ T410] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 28.952956][ T410] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 28.953285][ T410] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 28.953598][ T410] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 28.953982][ T410] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 28.954329][ T410] netif_set_mtu (net/core/dev.c:9652) 
[ 28.954641][ T410] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 28.954958][ T410] ? br_get_link_af_size_filtered (net/bridge/br_netlink.c:116) bridge 
[ 28.955397][ T410] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 28.955635][ T410] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 28.956062][ T410] br_add_if (net/bridge/br_if.c:697) bridge 
[ 28.956442][ T410] do_set_master (net/core/rtnetlink.c:2948) 
[ 28.956755][ T410] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 28.957066][ T410] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 28.957480][ T410] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 28.957788][ T410] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 28.958101][ T410] ? __kernel_text_address (kernel/extable.c:79) 
[ 28.958442][ T410] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 28.958769][ T410] ? __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) 
[ 28.959075][ T410] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 28.959483][ T410] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 28.959808][ T410] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 28.960118][ T410] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 28.960432][ T410] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 28.960753][ T410] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 28.961056][ T410] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 28.961380][ T410] ? __create_object (mm/kmemleak.c:771) 
[ 28.961692][ T410] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 28.961998][ T410] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 28.962312][ T410] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 28.962900][ T410] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 28.963225][ T410] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 28.963544][ T410] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 28.963858][ T410] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 28.964175][ T410] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 28.964481][ T410] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 28.964788][ T410] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 28.965094][ T410] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 28.965407][ T410] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 28.965715][ T410] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 28.966034][ T410] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 28.966360][ T410] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 28.966670][ T410] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 28.966978][ T410] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 28.967302][ T410] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 28.967607][ T410] ? 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) 
[ 28.967913][ T410] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 28.968229][ T410] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 28.968535][ T410] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 28.968857][ T410] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 28.969172][ T410] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 28.969480][ T410] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 28.969796][ T410] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 28.970111][ T410] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 28.970424][ T410] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 28.970817][ T410] ___sys_sendmsg (net/socket.c:2670) 
[ 28.971127][ T410] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 28.971439][ T410] ? __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) 
[ 28.971818][ T410] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 28.972128][ T410] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 28.972444][ T410] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 28.972754][ T410] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 28.973070][ T410] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 28.973385][ T410] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 28.973701][ T410] __sys_sendmsg (net/socket.c:2700) 
[ 28.974008][ T410] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 28.974396][ T410] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 28.974713][ T410] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 28.975025][ T410] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 28.975343][ T410] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   28.975733][  T410] RIP: 0033:0x7f1a002b01e7
[ 28.976063][ T410] 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)
[   28.977163][  T410] RSP: 002b:00007ffd55bbb338 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   28.977638][  T410] RAX: ffffffffffffffda RBX: 00007ffd55bbba60 RCX: 00007f1a002b01e7
[   28.978094][  T410] RDX: 0000000000000000 RSI: 00007ffd55bbb3a0 RDI: 0000000000000005
[   28.978563][  T410] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   28.979019][  T410] R10: 000000001dcce910 R11: 0000000000000246 R12: 0000000000000004
[   28.979490][  T410] R13: 00000000686e4554 R14: 0000000000499600 R15: 0000000000000000
| [   30.814873][  T430] ------------[ cut here ]------------
| [ 30.815434][ T430] WARNING: CPU: 0 PID: 430 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) 
| [   30.816057][  T430] Modules linked in: bridge stp llc 8021q vrf veth
| [   30.817064][  T430] Tainted: [W]=WARN
[   30.817300][  T430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.817704][ T430] 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) 
[ 30.818022][ T430] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   30.819148][  T430] RSP: 0018:ffffc900005b6ed0 EFLAGS: 00010246
[   30.819733][  T430] RAX: 0000000000000000 RBX: ffff88800bf84000 RCX: 0000000000000001
[   30.820507][  T430] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   30.821108][  T430] RBP: ffffc900005b6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   30.821782][  T430] R10: ffffc900005b6fe8 R11: ffffffffb2379160 R12: 1ffff920000b6dde
[   30.822507][  T430] R13: 00000000000005dc R14: ffffc900005b6fe8 R15: ffff88800bf84000
[   30.823203][  T430] FS:  00007f999f293800(0000) GS:ffff88807b6b7000(0000) knlGS:0000000000000000
[   30.824102][  T430] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.825078][  T430] CR2: 00000000004e5ab0 CR3: 000000000a59e004 CR4: 0000000000772ef0
[   30.826124][  T430] PKRU: 55555554
[   30.826899][  T430] Call Trace:
[   30.827313][  T430]  <TASK>
[ 30.827588][ T430] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 30.828106][ T430] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 30.828655][ T430] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 30.829207][ T430] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 30.829742][ T430] netif_set_mtu (net/core/dev.c:9652) 
[ 30.830291][ T430] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 30.830848][ T430] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 30.831399][ T430] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 30.831939][ T430] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 30.832357][ T430] team_port_add (drivers/net/team/team_core.c:1215) 
[ 30.832902][ T430] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 30.833415][ T430] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 30.833962][ T430] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 30.834509][ T430] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 30.835049][ T430] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 30.835591][ T430] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 30.836157][ T430] do_set_master (net/core/rtnetlink.c:2948) 
[ 30.836703][ T430] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 30.837254][ T430] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 30.837922][ T430] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 30.838469][ T430] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 30.839001][ T430] ? __kernel_text_address (kernel/extable.c:79) 
[ 30.839567][ T430] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 30.840120][ T430] ? __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) 
[ 30.840665][ T430] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 30.841347][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 30.841891][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 30.842457][ T430] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 30.842973][ T430] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 30.843510][ T430] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 30.844039][ T430] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 30.844592][ T430] ? __create_object (mm/kmemleak.c:771) 
[ 30.845130][ T430] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 30.845677][ T430] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 30.846235][ T430] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 30.846885][ T430] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 30.847442][ T430] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 30.847996][ T430] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 30.848551][ T430] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 30.849099][ T430] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 30.849644][ T430] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 30.850192][ T430] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 30.850723][ T430] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 30.851269][ T430] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 30.851798][ T430] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 30.852356][ T430] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 30.852905][ T430] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 30.853462][ T430] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 30.854003][ T430] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 30.854582][ T430] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 30.855110][ T430] ? 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) 
[ 30.855660][ T430] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 30.856237][ T430] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 30.856764][ T430] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 30.857320][ T430] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 30.857855][ T430] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 30.858225][ T430] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 30.858535][ T430] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 30.858849][ T430] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 30.859163][ T430] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 30.859547][ T430] ___sys_sendmsg (net/socket.c:2670) 
[ 30.859854][ T430] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 30.860174][ T430] ? __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) 
[ 30.860566][ T430] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 30.860944][ T430] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 30.861498][ T430] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 30.861868][ T430] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 30.862178][ T430] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 30.862476][ T430] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 30.862788][ T430] __sys_sendmsg (net/socket.c:2700) 
[ 30.863086][ T430] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 30.863481][ T430] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 30.863800][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 30.864100][ T430] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 30.864413][ T430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   30.864790][  T430] RIP: 0033:0x7f999f4601e7
[ 30.865104][ T430] 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)
[   30.866197][  T430] RSP: 002b:00007ffccc1bbf58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   30.866648][  T430] RAX: ffffffffffffffda RBX: 00007ffccc1bc680 RCX: 00007f999f4601e7
[   30.867104][  T430] RDX: 0000000000000000 RSI: 00007ffccc1bbfc0 RDI: 0000000000000005
[   30.867567][  T430] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   30.868027][  T430] R10: 000000002405f910 R11: 0000000000000246 R12: 0000000000000004
[   30.868484][  T430] R13: 00000000686e4556 R14: 0000000000499600 R15: 0000000000000000
| [   30.999887][  T431] ------------[ cut here ]------------
| [ 31.000278][ T431] WARNING: CPU: 3 PID: 431 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) 
| [   31.000881][  T431] Modules linked in: bridge stp llc 8021q vrf veth
| [   31.001928][  T431] Tainted: [W]=WARN
[   31.002169][  T431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 31.002562][ T431] 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) 
[ 31.002869][ T431] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   31.003929][  T431] RSP: 0018:ffffc90000816ed0 EFLAGS: 00010246
[   31.004319][  T431] RAX: 0000000000000000 RBX: ffff888009311000 RCX: 0000000000000001
[   31.004771][  T431] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   31.005230][  T431] RBP: ffffc90000816fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   31.005672][  T431] R10: ffffc90000816fe8 R11: ffffffffb2379160 R12: 1ffff92000102dde
[   31.006174][  T431] R13: 00000000000005dc R14: ffffc90000816fe8 R15: ffff888009311000
[   31.006645][  T431] FS:  00007fc2ed79a800(0000) GS:ffff88807b837000(0000) knlGS:0000000000000000
[   31.007335][  T431] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.007711][  T431] CR2: 00000000004e5ac0 CR3: 000000000a59e002 CR4: 0000000000772ef0
[   31.008353][  T431] PKRU: 55555554
[   31.008586][  T431] Call Trace:
[   31.008813][  T431]  <TASK>
[ 31.008969][ T431] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 31.009448][ T431] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 31.009752][ T431] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 31.010054][ T431] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 31.010372][ T431] netif_set_mtu (net/core/dev.c:9652) 
[ 31.010676][ T431] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 31.010986][ T431] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 31.011290][ T431] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 31.011599][ T431] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 31.011826][ T431] team_port_add (drivers/net/team/team_core.c:1215) 
[ 31.012130][ T431] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 31.012430][ T431] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 31.012730][ T431] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 31.013026][ T431] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 31.013332][ T431] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 31.013639][ T431] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 31.013937][ T431] do_set_master (net/core/rtnetlink.c:2948) 
[ 31.014256][ T431] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 31.014567][ T431] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 31.014940][ T431] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 31.015247][ T431] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 31.015540][ T431] ? __kernel_text_address (kernel/extable.c:79) 
[ 31.015843][ T431] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 31.016172][ T431] ? __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) 
[ 31.016469][ T431] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 31.016839][ T431] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 31.017147][ T431] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 31.017442][ T431] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 31.017735][ T431] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 31.018034][ T431] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 31.018345][ T431] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 31.018638][ T431] ? __create_object (mm/kmemleak.c:771) 
[ 31.018940][ T431] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 31.019242][ T431] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 31.019537][ T431] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 31.019903][ T431] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 31.020214][ T431] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 31.020520][ T431] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 31.020813][ T431] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 31.021114][ T431] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 31.021435][ T431] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 31.021729][ T431] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 31.022030][ T431] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 31.022335][ T431] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 31.022631][ T431] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 31.022937][ T431] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 31.023244][ T431] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 31.023538][ T431] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 31.023833][ T431] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 31.024153][ T431] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 31.024446][ T431] ? 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) 
[ 31.024741][ T431] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 31.025042][ T431] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 31.025348][ T431] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 31.025647][ T431] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 31.026070][ T431] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 31.026393][ T431] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 31.026698][ T431] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 31.026996][ T431] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 31.027311][ T431] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 31.027689][ T431] ___sys_sendmsg (net/socket.c:2670) 
[ 31.027982][ T431] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 31.028284][ T431] ? __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) 
[ 31.028655][ T431] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 31.028954][ T431] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 31.029262][ T431] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 31.029582][ T431] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 31.029881][ T431] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 31.030188][ T431] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 31.030491][ T431] __sys_sendmsg (net/socket.c:2700) 
[ 31.030786][ T431] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 31.031159][ T431] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 31.031467][ T431] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 31.031765][ T431] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 31.032083][ T431] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   31.032459][  T431] RIP: 0033:0x7fc2ed9671e7
[ 31.032769][ T431] 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)
[   31.033826][  T431] RSP: 002b:00007ffdade825a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   31.034293][  T431] RAX: ffffffffffffffda RBX: 00007ffdade82cd0 RCX: 00007fc2ed9671e7
[   31.034740][  T431] RDX: 0000000000000000 RSI: 00007ffdade82610 RDI: 0000000000000005
[   31.035193][  T431] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   31.035633][  T431] R10: 0000000004d0e910 R11: 0000000000000246 R12: 0000000000000004
[   31.036098][  T431] R13: 00000000686e4556 R14: 0000000000499600 R15: 0000000000000000
| [   45.165015][  T513] ------------[ cut here ]------------
| [ 45.165362][ T513] WARNING: CPU: 1 PID: 513 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) 
| [   45.165991][  T513] Modules linked in: bridge stp llc 8021q vrf veth
| [   45.167695][  T513] Tainted: [W]=WARN
[   45.167923][  T513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 45.168320][ T513] 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) 
[ 45.168643][ T513] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   45.169755][  T513] RSP: 0018:ffffc90000b86f60 EFLAGS: 00010246
[   45.170153][  T513] RAX: 0000000000000000 RBX: ffff888005dd1000 RCX: 0000000000000001
[   45.170627][  T513] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   45.171085][  T513] RBP: ffffc90000b87048 R08: 0000000000000001 R09: 0000000000000000
[   45.171546][  T513] R10: ffffc90000b87078 R11: ffffffffb2812330 R12: 1ffff92000170df0
[   45.172003][  T513] R13: 00000000000005dc R14: ffffc90000b87078 R15: ffff888005dd1120
[   45.172494][  T513] FS:  00007fa9100a7800(0000) GS:ffff88807b737000(0000) knlGS:0000000000000000
[   45.173053][  T513] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.173447][  T513] CR2: 00007f4455a91130 CR3: 000000001000f001 CR4: 0000000000772ef0
[   45.173912][  T513] PKRU: 55555554
[   45.174148][  T513] Call Trace:
[   45.174371][  T513]  <TASK>
[ 45.174536][ T513] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 45.174841][ T513] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 45.175247][ T513] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 45.175616][ T513] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 45.176010][ T513] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 45.176407][ T513] netif_set_mtu (net/core/dev.c:9652) 
[ 45.176730][ T513] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 45.177063][ T513] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 45.177454][ T513] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 45.177690][ T513] team_port_del (drivers/net/team/team_core.c:1383) 
[ 45.177996][ T513] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 45.178316][ T513] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 45.178620][ T513] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 45.178922][ T513] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 45.179326][ T513] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 45.179642][ T513] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 45.179956][ T513] ? __kernel_text_address (kernel/extable.c:79) 
[ 45.180281][ T513] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 45.180587][ T513] ? __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) 
[ 45.180893][ T513] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 45.181296][ T513] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 45.181620][ T513] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 45.181927][ T513] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 45.182247][ T513] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 45.182559][ T513] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 45.182870][ T513] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 45.183180][ T513] ? __create_object (mm/kmemleak.c:771) 
[ 45.183482][ T513] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 45.183793][ T513] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 45.184112][ T513] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 45.184527][ T513] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 45.184836][ T513] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 45.185163][ T513] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 45.185479][ T513] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 45.185799][ T513] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 45.186114][ T513] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 45.186441][ T513] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 45.186742][ T513] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 45.187042][ T513] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 45.187372][ T513] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 45.187680][ T513] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 45.188008][ T513] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 45.188337][ T513] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 45.188640][ T513] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 45.188950][ T513] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 45.189255][ T513] ? 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) 
[ 45.189568][ T513] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 45.189874][ T513] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 45.190181][ T513] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 45.190502][ T513] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 45.190816][ T513] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 45.191114][ T513] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 45.191441][ T513] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 45.191745][ T513] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 45.192062][ T513] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 45.192469][ T513] ___sys_sendmsg (net/socket.c:2670) 
[ 45.192765][ T513] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 45.193073][ T513] ? __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) 
[ 45.193490][ T513] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 45.193820][ T513] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 45.194157][ T513] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 45.194476][ T513] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 45.194785][ T513] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 45.195091][ T513] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 45.195414][ T513] __sys_sendmsg (net/socket.c:2700) 
[ 45.195714][ T513] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 45.196119][ T513] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 45.196447][ T513] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 45.196770][ T513] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 45.197076][ T513] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   45.197487][  T513] RIP: 0033:0x7fa9102741e7
[ 45.197813][ T513] 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)
[   45.198891][  T513] RSP: 002b:00007ffd953f6658 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   45.199352][  T513] RAX: ffffffffffffffda RBX: 00007ffd953f6d80 RCX: 00007fa9102741e7
[   45.199810][  T513] RDX: 0000000000000000 RSI: 00007ffd953f66c0 RDI: 0000000000000005
[   45.200293][  T513] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   45.200742][  T513] R10: 00007fa910171ee8 R11: 0000000000000246 R12: 0000000000000003
[   45.201196][  T513] R13: 00000000686e4564 R14: 0000000000499600 R15: 0000000000000000
| [   61.662540][  T574] ------------[ cut here ]------------
| [ 61.662908][ T574] WARNING: CPU: 3 PID: 574 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) 
| [   61.664897][  T574] Modules linked in: bridge stp llc 8021q vrf veth
| [   61.666024][  T574] Tainted: [W]=WARN
[   61.666298][  T574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 61.666728][ T574] 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) 
[ 61.667071][ T574] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   61.668235][  T574] RSP: 0018:ffffc90000dc6ed0 EFLAGS: 00010246
[   61.668632][  T574] RAX: 0000000000000000 RBX: ffff888005dd1000 RCX: 0000000000000001
[   61.669109][  T574] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   61.669605][  T574] RBP: ffffc90000dc6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   61.670097][  T574] R10: ffffc90000dc6fe8 R11: ffffffffb2379160 R12: 1ffff920001b8dde
[   61.670597][  T574] R13: 00000000000005dc R14: ffffc90000dc6fe8 R15: ffff888005dd1000
[   61.671054][  T574] FS:  00007ff3c15fa800(0000) GS:ffff88807b837000(0000) knlGS:0000000000000000
[   61.671587][  T574] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.671968][  T574] CR2: 00000000004e5ad8 CR3: 0000000002b28003 CR4: 0000000000772ef0
[   61.672426][  T574] PKRU: 55555554
[   61.672661][  T574] Call Trace:
[   61.672889][  T574]  <TASK>
[ 61.673042][ T574] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 61.673356][ T574] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 61.673660][ T574] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 61.673993][ T574] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 61.674322][ T574] netif_set_mtu (net/core/dev.c:9652) 
[ 61.674639][ T574] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 61.674946][ T574] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 61.675250][ T574] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 61.675569][ T574] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 61.675802][ T574] team_port_add (drivers/net/team/team_core.c:1215) 
[ 61.676129][ T574] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 61.676436][ T574] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 61.676762][ T574] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 61.677073][ T574] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 61.677392][ T574] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 61.677689][ T574] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 61.677983][ T574] do_set_master (net/core/rtnetlink.c:2948) 
[ 61.678329][ T574] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 61.678666][ T574] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 61.679068][ T574] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 61.679393][ T574] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 61.679699][ T574] ? __kernel_text_address (kernel/extable.c:79) 
[ 61.680027][ T574] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 61.680340][ T574] ? __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) 
[ 61.680663][ T574] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 61.681039][ T574] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 61.681356][ T574] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 61.681687][ T574] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 61.681988][ T574] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 61.682298][ T574] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 61.682595][ T574] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 61.682895][ T574] ? __create_object (mm/kmemleak.c:771) 
[ 61.683232][ T574] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 61.683542][ T574] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 61.683867][ T574] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 61.684249][ T574] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 61.684577][ T574] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 61.684883][ T574] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 61.685219][ T574] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 61.685529][ T574] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 61.685850][ T574] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 61.686191][ T574] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 61.686506][ T574] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 61.686810][ T574] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 61.687143][ T574] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 61.687476][ T574] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 61.687783][ T574] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 61.688099][ T574] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 61.688406][ T574] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 61.688714][ T574] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 61.689006][ T574] ? 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) 
[ 61.689311][ T574] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 61.689610][ T574] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 61.689925][ T574] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 61.690243][ T574] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 61.690551][ T574] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 61.690865][ T574] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 61.691176][ T574] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 61.691507][ T574] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 61.691824][ T574] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 61.692251][ T574] ___sys_sendmsg (net/socket.c:2670) 
[ 61.692552][ T574] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 61.692847][ T574] ? __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) 
[ 61.693249][ T574] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 61.693578][ T574] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 61.693904][ T574] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 61.694246][ T574] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 61.694542][ T574] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 61.694843][ T574] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 61.695155][ T574] __sys_sendmsg (net/socket.c:2700) 
[ 61.695448][ T574] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 61.695835][ T574] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 61.696181][ T574] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 61.696479][ T574] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 61.696780][ T574] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   61.697152][  T574] RIP: 0033:0x7ff3c17c71e7
[ 61.697459][ T574] 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)
[   61.698536][  T574] RSP: 002b:00007ffd42517e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   61.698991][  T574] RAX: ffffffffffffffda RBX: 00007ffd42518570 RCX: 00007ff3c17c71e7
[   61.699440][  T574] RDX: 0000000000000000 RSI: 00007ffd42517eb0 RDI: 0000000000000005
[   61.699922][  T574] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   61.700378][  T574] R10: 000000001125a910 R11: 0000000000000246 R12: 0000000000000004
[   61.700822][  T574] R13: 00000000686e4575 R14: 0000000000499600 R15: 0000000000000000
| [   62.196276][  T585] ------------[ cut here ]------------
| [ 62.196596][ T585] WARNING: CPU: 0 PID: 585 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) 
| [   62.197193][  T585] Modules linked in: bridge stp llc 8021q vrf veth
| [   62.198229][  T585] Tainted: [W]=WARN
[   62.198461][  T585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 62.198840][ T585] 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) 
[ 62.199315][ T585] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   62.200380][  T585] RSP: 0018:ffffc90000e36f60 EFLAGS: 00010246
[   62.200757][  T585] RAX: 0000000000000000 RBX: ffff8880087c1000 RCX: 0000000000000001
[   62.201222][  T585] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   62.201662][  T585] RBP: ffffc90000e37048 R08: 0000000000000001 R09: 0000000000000000
[   62.202099][  T585] R10: ffffc90000e37078 R11: ffffffffb2812330 R12: 1ffff920001c6df0
[   62.202551][  T585] R13: 00000000000005dc R14: ffffc90000e37078 R15: ffff8880087c1120
[   62.203005][  T585] FS:  00007fdc32f8f800(0000) GS:ffff88807b6b7000(0000) knlGS:0000000000000000
[   62.203544][  T585] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.203916][  T585] CR2: 00007f9bed7c7130 CR3: 000000000c199006 CR4: 0000000000772ef0
[   62.204371][  T585] PKRU: 55555554
[   62.204594][  T585] Call Trace:
[   62.204820][  T585]  <TASK>
[ 62.204982][ T585] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 62.205292][ T585] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 62.205666][ T585] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 62.206051][ T585] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 62.206426][ T585] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 62.206807][ T585] netif_set_mtu (net/core/dev.c:9652) 
[ 62.207107][ T585] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 62.207433][ T585] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 62.207805][ T585] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 62.208034][ T585] team_port_del (drivers/net/team/team_core.c:1383) 
[ 62.208346][ T585] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 62.208646][ T585] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 62.208948][ T585] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 62.209262][ T585] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 62.209642][ T585] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 62.209938][ T585] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 62.210281][ T585] ? __kernel_text_address (kernel/extable.c:79) 
[ 62.210606][ T585] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.210908][ T585] ? __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) 
[ 62.211218][ T585] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 62.211586][ T585] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 62.211890][ T585] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 62.212198][ T585] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 62.212495][ T585] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 62.212797][ T585] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.213091][ T585] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 62.213433][ T585] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 62.213746][ T585] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 62.214067][ T585] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 62.214397][ T585] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 62.214720][ T585] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 62.215031][ T585] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.215360][ T585] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.215673][ T585] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 62.215997][ T585] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 62.216318][ T585] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 62.216628][ T585] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 62.216956][ T585] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 62.217266][ T585] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.217573][ T585] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 62.217871][ T585] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 62.218205][ T585] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 62.218524][ T585] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 62.218832][ T585] ? 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) 
[ 62.219144][ T585] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 62.219478][ T585] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 62.219792][ T585] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.220105][ T585] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 62.220416][ T585] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 62.220741][ T585] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 62.221045][ T585] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 62.221364][ T585] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 62.221659][ T585] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 62.222040][ T585] ___sys_sendmsg (net/socket.c:2670) 
[ 62.222342][ T585] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 62.222636][ T585] ? __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) 
[ 62.223004][ T585] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 62.223319][ T585] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.223617][ T585] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.223922][ T585] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.224228][ T585] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 62.224521][ T585] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 62.224824][ T585] __sys_sendmsg (net/socket.c:2700) 
[ 62.225116][ T585] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 62.225516][ T585] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 62.225829][ T585] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 62.226166][ T585] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 62.226483][ T585] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   62.226871][  T585] RIP: 0033:0x7fdc3315c1e7
[ 62.227209][ T585] 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)
[   62.228344][  T585] RSP: 002b:00007ffc34aec618 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   62.228820][  T585] RAX: ffffffffffffffda RBX: 00007ffc34aecd40 RCX: 00007fdc3315c1e7
[   62.229300][  T585] RDX: 0000000000000000 RSI: 00007ffc34aec680 RDI: 0000000000000005
[   62.229771][  T585] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   62.230254][  T585] R10: 00007fdc33059ee8 R11: 0000000000000246 R12: 0000000000000003
[   62.230729][  T585] R13: 00000000686e4575 R14: 0000000000499600 R15: 0000000000000000
| [   78.719158][  T646] ------------[ cut here ]------------
| [ 78.719514][ T646] WARNING: CPU: 1 PID: 646 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [   78.720155][  T646] Modules linked in: bridge stp llc 8021q vrf veth
| [   78.721244][  T646] Tainted: [W]=WARN
[   78.721494][  T646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 78.721895][ T646] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 78.722239][ T646] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   78.723390][  T646] RSP: 0018:ffffc900010b6f60 EFLAGS: 00010246
[   78.723795][  T646] RAX: 0000000000000000 RBX: ffff888005dd1000 RCX: 0000000000000001
[   78.724281][  T646] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   78.724768][  T646] RBP: ffffc900010b7048 R08: 0000000000000001 R09: 0000000000000000
[   78.725260][  T646] R10: ffffc900010b7078 R11: ffffffffb2812330 R12: 1ffff92000216df0
[   78.725745][  T646] R13: 00000000000005dc R14: ffffc900010b7078 R15: ffff888005dd1120
[   78.726252][  T646] FS:  00007fd399f9f800(0000) GS:ffff88807b737000(0000) knlGS:0000000000000000
[   78.726814][  T646] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.727229][  T646] CR2: 00000000004e5ad8 CR3: 000000000a947003 CR4: 0000000000772ef0
[   78.727724][  T646] PKRU: 55555554
[   78.727970][  T646] Call Trace:
[   78.728225][  T646]  <TASK>
[ 78.728396][ T646] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 78.728714][ T646] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 78.729108][ T646] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 78.729511][ T646] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 78.729902][ T646] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 78.730312][ T646] netif_set_mtu (net/core/dev.c:9652) 
[ 78.730632][ T646] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 78.730957][ T646] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 78.731356][ T646] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 78.731603][ T646] team_port_del (drivers/net/team/team_core.c:1383) 
[ 78.731926][ T646] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 78.732255][ T646] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 78.732583][ T646] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 78.732903][ T646] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 78.733314][ T646] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 78.733634][ T646] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 78.733950][ T646] ? __kernel_text_address (kernel/extable.c:79) 
[ 78.734291][ T646] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 78.734610][ T646] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 78.734931][ T646] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 78.735333][ T646] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 78.735648][ T646] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 78.735959][ T646] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 78.736300][ T646] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 78.736625][ T646] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 78.736944][ T646] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 78.737267][ T646] ? __create_object (mm/kmemleak.c:771) 
[ 78.737590][ T646] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 78.737908][ T646] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 78.738235][ T646] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 78.738629][ T646] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 78.738954][ T646] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 78.739300][ T646] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 78.739614][ T646] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 78.739932][ T646] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 78.740260][ T646] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 78.740575][ T646] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 78.740901][ T646] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 78.741231][ T646] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 78.741551][ T646] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 78.741870][ T646] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 78.742202][ T646] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 78.742521][ T646] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 78.742839][ T646] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 78.743180][ T646] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 78.743492][ T646] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 78.743803][ T646] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 78.744118][ T646] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 78.744453][ T646] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 78.744773][ T646] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 78.745090][ T646] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 78.745424][ T646] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 78.745751][ T646] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 78.746089][ T646] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 78.746411][ T646] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 78.746814][ T646] ___sys_sendmsg (net/socket.c:2670) 
[ 78.747125][ T646] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 78.747450][ T646] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 78.747849][ T646] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 78.748177][ T646] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 78.748493][ T646] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 78.748811][ T646] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 78.749123][ T646] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 78.749452][ T646] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 78.749781][ T646] __sys_sendmsg (net/socket.c:2700) 
[ 78.750093][ T646] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 78.750505][ T646] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 78.750848][ T646] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 78.751179][ T646] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 78.751504][ T646] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   78.751893][  T646] RIP: 0033:0x7fd39a16c1e7
[ 78.752231][ T646] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   78.753364][  T646] RSP: 002b:00007fff19eb3be8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   78.753847][  T646] RAX: ffffffffffffffda RBX: 00007fff19eb4310 RCX: 00007fd39a16c1e7
[   78.754331][  T646] RDX: 0000000000000000 RSI: 00007fff19eb3c50 RDI: 0000000000000005
[   78.754806][  T646] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   78.755303][  T646] R10: 00007fd39a069ee8 R11: 0000000000000246 R12: 0000000000000003
[   78.755779][  T646] R13: 00000000686e4586 R14: 0000000000499600 R15: 0000000000000000
| [   79.246268][  T657] ------------[ cut here ]------------
| [ 79.246695][ T657] WARNING: CPU: 3 PID: 657 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [   79.247322][  T657] Modules linked in: bridge stp llc 8021q vrf veth
| [   79.248461][  T657] Tainted: [W]=WARN
[   79.248693][  T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 79.249253][ T657] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 79.249593][ T657] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   79.250691][  T657] RSP: 0018:ffffc90001146ed0 EFLAGS: 00010246
[   79.251087][  T657] RAX: 0000000000000000 RBX: ffff8880087c1000 RCX: 0000000000000001
[   79.251554][  T657] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   79.252104][  T657] RBP: ffffc90001146fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   79.252624][  T657] R10: ffffc90001146fe8 R11: ffffffffb2379160 R12: 1ffff92000228dde
[   79.253301][  T657] R13: 00000000000005dc R14: ffffc90001146fe8 R15: ffff8880087c1000
[   79.253857][  T657] FS:  00007f1a4921f800(0000) GS:ffff88807b837000(0000) knlGS:0000000000000000
[   79.254548][  T657] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   79.255045][  T657] CR2: 00000000004e5aa8 CR3: 000000000a90a006 CR4: 0000000000772ef0
[   79.255808][  T657] PKRU: 55555554
[   79.256224][  T657] Call Trace:
[   79.256609][  T657]  <TASK>
[ 79.256860][ T657] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 79.257425][ T657] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 79.257965][ T657] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 79.258516][ T657] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.259066][ T657] netif_set_mtu (net/core/dev.c:9652) 
[ 79.259626][ T657] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 79.260201][ T657] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 79.260747][ T657] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 79.261313][ T657] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 79.261727][ T657] team_port_add (drivers/net/team/team_core.c:1215) 
[ 79.262245][ T657] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 79.262762][ T657] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.263323][ T657] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 79.263844][ T657] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 79.264407][ T657] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 79.264942][ T657] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 79.265497][ T657] do_set_master (net/core/rtnetlink.c:2948) 
[ 79.266060][ T657] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 79.266626][ T657] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 79.267316][ T657] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 79.267831][ T657] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 79.268368][ T657] ? __kernel_text_address (kernel/extable.c:79) 
[ 79.268912][ T657] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.269481][ T657] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 79.270014][ T657] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 79.270685][ T657] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 79.271228][ T657] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 79.271753][ T657] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 79.272302][ T657] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 79.272819][ T657] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.273338][ T657] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 79.273855][ T657] ? __create_object (mm/kmemleak.c:771) 
[ 79.274426][ T657] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 79.274949][ T657] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 79.275489][ T657] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 79.276188][ T657] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 79.276743][ T657] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 79.277303][ T657] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 79.277856][ T657] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.278430][ T657] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.278968][ T657] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 79.279519][ T657] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 79.280080][ T657] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 79.280623][ T657] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 79.281185][ T657] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 79.281709][ T657] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.282278][ T657] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 79.282800][ T657] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 79.283348][ T657] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 79.283862][ T657] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 79.284419][ T657] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 79.284965][ T657] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 79.285494][ T657] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 79.285882][ T657] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.286224][ T657] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 79.286532][ T657] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 79.286852][ T657] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 79.287174][ T657] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 79.287481][ T657] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 79.287792][ T657] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 79.288229][ T657] ___sys_sendmsg (net/socket.c:2670) 
[ 79.288570][ T657] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 79.289025][ T657] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 79.289548][ T657] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 79.289992][ T657] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.290384][ T657] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.290931][ T657] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.291494][ T657] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 79.292027][ T657] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 79.292579][ T657] __sys_sendmsg (net/socket.c:2700) 
[ 79.293102][ T657] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 79.293766][ T657] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 79.294334][ T657] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 79.294861][ T657] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 79.295393][ T657] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   79.296050][  T657] RIP: 0033:0x7f1a493ec1e7
[ 79.296610][ T657] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   79.298281][  T657] RSP: 002b:00007ffc077eb058 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   79.298853][  T657] RAX: ffffffffffffffda RBX: 00007ffc077eb780 RCX: 00007f1a493ec1e7
[   79.299405][  T657] RDX: 0000000000000000 RSI: 00007ffc077eb0c0 RDI: 0000000000000005
[   79.299987][  T657] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   79.300543][  T657] R10: 000000001a474910 R11: 0000000000000246 R12: 0000000000000004
[   79.301067][  T657] R13: 00000000686e4586 R14: 0000000000499600 R15: 0000000000000000
| [   79.802242][  T668] ------------[ cut here ]------------
| [ 79.802596][ T668] WARNING: CPU: 3 PID: 668 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [   79.803215][  T668] Modules linked in: bridge stp llc 8021q vrf veth
| [   79.805070][  T668] Tainted: [W]=WARN
[   79.805317][  T668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 79.805713][ T668] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 79.806048][ T668] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   79.807129][  T668] RSP: 0018:ffffc90001166ed0 EFLAGS: 00010246
[   79.807531][  T668] RAX: 0000000000000000 RBX: ffff888005dd1000 RCX: 0000000000000001
[   79.807982][  T668] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   79.808441][  T668] RBP: ffffc90001166fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   79.808898][  T668] R10: ffffc90001166fe8 R11: ffffffffb2379160 R12: 1ffff9200022cdde
[   79.809357][  T668] R13: 00000000000005dc R14: ffffc90001166fe8 R15: ffff888005dd1000
[   79.809816][  T668] FS:  00007fef19dc8800(0000) GS:ffff88807b837000(0000) knlGS:0000000000000000
[   79.810352][  T668] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   79.810737][  T668] CR2: 00000000004e5ad8 CR3: 00000000092b2004 CR4: 0000000000772ef0
[   79.811199][  T668] PKRU: 55555554
[   79.811426][  T668] Call Trace:
[   79.811660][  T668]  <TASK>
[ 79.811814][ T668] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 79.812121][ T668] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 79.812437][ T668] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 79.812745][ T668] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.813058][ T668] netif_set_mtu (net/core/dev.c:9652) 
[ 79.813373][ T668] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 79.813686][ T668] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 79.813992][ T668] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 79.814316][ T668] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 79.814546][ T668] team_port_add (drivers/net/team/team_core.c:1215) 
[ 79.814855][ T668] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 79.815162][ T668] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.815477][ T668] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 79.815781][ T668] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 79.816109][ T668] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 79.816424][ T668] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 79.816731][ T668] do_set_master (net/core/rtnetlink.c:2948) 
[ 79.817036][ T668] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 79.817351][ T668] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 79.817746][ T668] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 79.818052][ T668] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 79.818368][ T668] ? __kernel_text_address (kernel/extable.c:79) 
[ 79.818682][ T668] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.818990][ T668] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 79.819312][ T668] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 79.819690][ T668] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 79.819996][ T668] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 79.820326][ T668] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 79.820627][ T668] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 79.820936][ T668] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.821245][ T668] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 79.821541][ T668] ? __create_object (mm/kmemleak.c:771) 
[ 79.821846][ T668] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 79.822160][ T668] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 79.822465][ T668] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 79.822842][ T668] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 79.823170][ T668] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 79.823478][ T668] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 79.823778][ T668] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.824084][ T668] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.824395][ T668] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 79.824699][ T668] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 79.825005][ T668] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 79.825314][ T668] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 79.825628][ T668] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 79.825932][ T668] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.826262][ T668] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 79.826573][ T668] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 79.826876][ T668] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 79.827197][ T668] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 79.827496][ T668] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 79.827813][ T668] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 79.828131][ T668] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 79.828444][ T668] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.828751][ T668] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 79.829054][ T668] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 79.829369][ T668] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 79.829694][ T668] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 79.830002][ T668] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 79.830317][ T668] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 79.830715][ T668] ___sys_sendmsg (net/socket.c:2670) 
[ 79.831014][ T668] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 79.831333][ T668] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 79.831709][ T668] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 79.832019][ T668] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.832341][ T668] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 79.832656][ T668] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 79.832957][ T668] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 79.833265][ T668] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 79.833588][ T668] __sys_sendmsg (net/socket.c:2700) 
[ 79.833892][ T668] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 79.834281][ T668] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 79.834599][ T668] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 79.834915][ T668] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 79.835233][ T668] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   79.835605][  T668] RIP: 0033:0x7fef19f951e7
[ 79.835916][ T668] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   79.837024][  T668] RSP: 002b:00007fff003e6ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   79.837490][  T668] RAX: ffffffffffffffda RBX: 00007fff003e7720 RCX: 00007fef19f951e7
[   79.837940][  T668] RDX: 0000000000000000 RSI: 00007fff003e7060 RDI: 0000000000000005
[   79.838436][  T668] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   79.838893][  T668] R10: 0000000026f91910 R11: 0000000000000246 R12: 0000000000000004
[   79.839358][  T668] R13: 00000000686e4587 R14: 0000000000499600 R15: 0000000000000000
| [   96.334175][  T728] ------------[ cut here ]------------
| [ 96.334519][ T728] WARNING: CPU: 3 PID: 728 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [   96.335200][  T728] Modules linked in: bridge stp llc 8021q vrf veth
| [   96.336396][  T728] Tainted: [W]=WARN
[   96.336640][  T728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 96.337039][ T728] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 96.337399][ T728] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   96.338568][  T728] RSP: 0018:ffffc90001376f70 EFLAGS: 00010246
[   96.339021][  T728] RAX: 0000000000000000 RBX: ffff88800b9aa000 RCX: 0000000000000001
[   96.339519][  T728] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   96.339982][  T728] RBP: ffffc90001377058 R08: 0000000000000000 R09: 0000000000000000
[   96.340493][  T728] R10: ffffc90001377088 R11: ffffffffae200130 R12: 1ffff9200026edf2
[   96.341073][  T728] R13: 00000000000005dc R14: ffffc90001377088 R15: ffff88800b9aaf08
[   96.341553][  T728] FS:  00007f5d9b0ab800(0000) GS:ffff88807b837000(0000) knlGS:0000000000000000
[   96.342113][  T728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.342583][  T728] CR2: 00007f9bed7c7130 CR3: 000000000bc44004 CR4: 0000000000772ef0
[   96.343109][  T728] PKRU: 55555554
[   96.343375][  T728] Call Trace:
[   96.343614][  T728]  <TASK>
[ 96.343769][ T728] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 96.344184][ T728] ? br_del_if (net/bridge/br_if.c:742) bridge 
[ 96.344546][ T728] ? do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 96.344865][ T728] ? do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 96.345192][ T728] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 96.345514][ T728] ? netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 96.345835][ T728] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 96.346173][ T728] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 96.346506][ T728] ? ___sys_sendmsg (net/socket.c:2670) 
[ 96.346858][ T728] ? __sys_sendmsg (net/socket.c:2700) 
[ 96.347192][ T728] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 96.347525][ T728] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 96.348003][ T728] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.348378][ T728] netif_set_mtu (net/core/dev.c:9652) 
[ 96.348700][ T728] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 96.349074][ T728] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 96.349322][ T728] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 96.349771][ T728] br_del_if (net/bridge/br_if.c:743) bridge 
[ 96.350116][ T728] ? rtnl_is_locked (net/core/rtnetlink.c:169) 
[ 96.350460][ T728] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 96.350846][ T728] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 96.351188][ T728] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 96.351591][ T728] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 96.351911][ T728] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 96.352244][ T728] ? __kernel_text_address (kernel/extable.c:79) 
[ 96.352560][ T728] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.352882][ T728] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 96.353214][ T728] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 96.353596][ T728] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 96.353906][ T728] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 96.354228][ T728] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 96.354547][ T728] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 96.354898][ T728] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.355218][ T728] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 96.355546][ T728] ? __create_object (mm/kmemleak.c:771) 
[ 96.355887][ T728] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 96.356240][ T728] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 96.356556][ T728] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 96.356938][ T728] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 96.357274][ T728] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 96.357593][ T728] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 96.357900][ T728] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.358270][ T728] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.358580][ T728] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 96.358917][ T728] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 96.359264][ T728] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 96.359580][ T728] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 96.359900][ T728] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 96.360229][ T728] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.360561][ T728] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 96.360873][ T728] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 96.361198][ T728] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 96.361526][ T728] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 96.361863][ T728] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 96.362187][ T728] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 96.362512][ T728] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 96.362874][ T728] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.363240][ T728] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 96.363557][ T728] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 96.363867][ T728] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 96.364197][ T728] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 96.364536][ T728] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 96.364843][ T728] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 96.365272][ T728] ___sys_sendmsg (net/socket.c:2670) 
[ 96.365611][ T728] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 96.365950][ T728] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 96.366365][ T728] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 96.366728][ T728] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.367101][ T728] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.367429][ T728] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.367758][ T728] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 96.368067][ T728] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 96.368412][ T728] __sys_sendmsg (net/socket.c:2700) 
[ 96.368727][ T728] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 96.369107][ T728] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 96.369443][ T728] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 96.369764][ T728] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 96.370082][ T728] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   96.370488][  T728] RIP: 0033:0x7f5d9b2781e7
[ 96.370864][ T728] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   96.372012][  T728] RSP: 002b:00007fffef15fdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   96.372486][  T728] RAX: ffffffffffffffda RBX: 00007fffef1604e0 RCX: 00007f5d9b2781e7
[   96.372969][  T728] RDX: 0000000000000000 RSI: 00007fffef15fe20 RDI: 0000000000000005
[   96.373450][  T728] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   96.373929][  T728] R10: 00007f5d9b175ee8 R11: 0000000000000246 R12: 0000000000000003
[   96.374408][  T728] R13: 00000000686e4598 R14: 0000000000499600 R15: 0000000000000000
| [   96.500499][  T729] ------------[ cut here ]------------
| [ 96.500847][ T729] WARNING: CPU: 0 PID: 729 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [   96.501553][  T729] Modules linked in: bridge stp llc 8021q vrf veth
| [   96.502632][  T729] Tainted: [W]=WARN
[   96.502867][  T729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 96.503259][ T729] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 96.503619][ T729] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   96.504777][  T729] RSP: 0018:ffffc90001386f70 EFLAGS: 00010246
[   96.505180][  T729] RAX: 0000000000000000 RBX: ffff88800f28a000 RCX: 0000000000000001
[   96.505669][  T729] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   96.506212][  T729] RBP: ffffc90001387058 R08: 0000000000000000 R09: 0000000000000000
[   96.506715][  T729] R10: ffffc90001387088 R11: ffffffffb2379160 R12: 1ffff92000270df2
[   96.507216][  T729] R13: 00000000000005dc R14: ffffc90001387088 R15: ffff88800f28af08
[   96.507735][  T729] FS:  00007f7a4dc0e800(0000) GS:ffff88807b6b7000(0000) knlGS:0000000000000000
[   96.508327][  T729] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.508755][  T729] CR2: 00007f9bed7c7130 CR3: 0000000009098002 CR4: 0000000000772ef0
[   96.509283][  T729] PKRU: 55555554
[   96.509579][  T729] Call Trace:
[   96.509824][  T729]  <TASK>
[ 96.509990][ T729] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 96.510451][ T729] ? br_del_if (net/bridge/br_if.c:742) bridge 
[ 96.510862][ T729] ? do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 96.511474][ T729] ? do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 96.511821][ T729] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 96.512235][ T729] ? netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 96.512576][ T729] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 96.512924][ T729] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 96.513266][ T729] ? ___sys_sendmsg (net/socket.c:2670) 
[ 96.513602][ T729] ? __sys_sendmsg (net/socket.c:2700) 
[ 96.513939][ T729] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 96.514306][ T729] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 96.514734][ T729] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.515066][ T729] netif_set_mtu (net/core/dev.c:9652) 
[ 96.515402][ T729] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 96.515766][ T729] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 96.516037][ T729] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 96.516521][ T729] br_del_if (net/bridge/br_if.c:743) bridge 
[ 96.516902][ T729] ? rtnl_is_locked (net/core/rtnetlink.c:169) 
[ 96.517304][ T729] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 96.517621][ T729] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 96.517952][ T729] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 96.518413][ T729] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 96.518739][ T729] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 96.519084][ T729] ? __kernel_text_address (kernel/extable.c:79) 
[ 96.519418][ T729] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.519734][ T729] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 96.520088][ T729] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 96.520491][ T729] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 96.520817][ T729] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 96.521144][ T729] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 96.521480][ T729] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 96.521813][ T729] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.522168][ T729] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 96.522503][ T729] ? __create_object (mm/kmemleak.c:771) 
[ 96.522817][ T729] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 96.523154][ T729] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 96.523484][ T729] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 96.523878][ T729] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 96.524236][ T729] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 96.524570][ T729] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 96.524942][ T729] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.525321][ T729] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.525675][ T729] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 96.526032][ T729] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 96.526383][ T729] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 96.526699][ T729] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 96.527053][ T729] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 96.527433][ T729] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.527779][ T729] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 96.528124][ T729] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 96.528491][ T729] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 96.528829][ T729] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 96.529185][ T729] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 96.529525][ T729] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 96.529851][ T729] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 96.530210][ T729] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.530548][ T729] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 96.530891][ T729] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 96.531302][ T729] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 96.531639][ T729] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 96.531986][ T729] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 96.532320][ T729] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 96.532761][ T729] ___sys_sendmsg (net/socket.c:2670) 
[ 96.533107][ T729] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 96.533473][ T729] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 96.533913][ T729] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 96.534277][ T729] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.534621][ T729] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 96.534958][ T729] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 96.535293][ T729] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 96.535648][ T729] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 96.536017][ T729] __sys_sendmsg (net/socket.c:2700) 
[ 96.536372][ T729] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 96.536779][ T729] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 96.537147][ T729] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 96.537481][ T729] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 96.537816][ T729] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   96.538295][  T729] RIP: 0033:0x7f7a4dddb1e7
[ 96.538637][ T729] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   96.539868][  T729] RSP: 002b:00007fff3c3831c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   96.540416][  T729] RAX: ffffffffffffffda RBX: 00007fff3c3838f0 RCX: 00007f7a4dddb1e7
[   96.540924][  T729] RDX: 0000000000000000 RSI: 00007fff3c383230 RDI: 0000000000000005
[   96.541419][  T729] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   96.541945][  T729] R10: 00007f7a4dcd8ee8 R11: 0000000000000246 R12: 0000000000000003
[   96.542465][  T729] R13: 00000000686e4598 R14: 0000000000499600 R15: 0000000000000000
| [   98.779917][  T731] ------------[ cut here ]------------
| [ 98.780254][ T731] WARNING: CPU: 0 PID: 731 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) 
| [   98.780861][  T731] Modules linked in: bridge stp llc 8021q vrf veth
| [   98.781897][  T731] Tainted: [W]=WARN
[   98.782130][  T731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 98.782747][ T731] 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) 
[ 98.783060][ T731] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   98.784433][  T731] RSP: 0018:ffffc900013a6ef0 EFLAGS: 00010246
[   98.784825][  T731] RAX: 0000000000000000 RBX: ffff88800f28a000 RCX: 0000000000000001
[   98.785466][  T731] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   98.785922][  T731] RBP: ffffc900013a6fe0 R08: 0000000000000000 R09: 0000000000000000
[   98.786539][  T731] R10: ffffc900013a7010 R11: ffffffffb2ca8918 R12: 1ffff92000274de2
[   98.787007][  T731] R13: 00000000000005dc R14: ffffc900013a7010 R15: ffff88800f28af08
[   98.787610][  T731] FS:  00007f516549f800(0000) GS:ffff88807b6b7000(0000) knlGS:0000000000000000
[   98.788299][  T731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   98.788683][  T731] CR2: 00007f9bed7c7130 CR3: 000000000f667006 CR4: 0000000000772ef0
[   98.789161][  T731] PKRU: 55555554
[   98.789399][  T731] Call Trace:
[   98.789628][  T731]  <TASK>
[ 98.789797][ T731] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 98.790127][ T731] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 98.790472][ T731] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 98.790796][ T731] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 98.791214][ T731] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 98.791544][ T731] netif_set_mtu (net/core/dev.c:9652) 
[ 98.791879][ T731] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 98.792234][ T731] ? br_get_link_af_size_filtered (net/bridge/br_netlink.c:116) bridge 
[ 98.792696][ T731] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 98.792945][ T731] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 98.793386][ T731] br_add_if (net/bridge/br_if.c:697) bridge 
[ 98.793749][ T731] do_set_master (net/core/rtnetlink.c:2948) 
[ 98.794061][ T731] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 98.794383][ T731] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 98.794773][ T731] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 98.795079][ T731] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 98.795402][ T731] ? __kernel_text_address (kernel/extable.c:79) 
[ 98.795716][ T731] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 98.796048][ T731] ? __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) 
[ 98.796370][ T731] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 98.796766][ T731] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 98.797079][ T731] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 98.797391][ T731] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 98.797699][ T731] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 98.798007][ T731] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 98.798322][ T731] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 98.798623][ T731] ? __create_object (mm/kmemleak.c:771) 
[ 98.798939][ T731] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 98.799250][ T731] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 98.799558][ T731] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 98.799937][ T731] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 98.800257][ T731] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 98.800565][ T731] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 98.800870][ T731] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 98.801195][ T731] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 98.801510][ T731] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 98.801816][ T731] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 98.802124][ T731] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 98.802438][ T731] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 98.802744][ T731] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 98.803051][ T731] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 98.803365][ T731] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 98.803676][ T731] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 98.803994][ T731] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 98.804321][ T731] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 98.804624][ T731] ? 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) 
[ 98.804934][ T731] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 98.805252][ T731] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 98.805556][ T731] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 98.805873][ T731] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 98.806205][ T731] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 98.806514][ T731] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 98.806831][ T731] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 98.807156][ T731] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 98.807464][ T731] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 98.807856][ T731] ___sys_sendmsg (net/socket.c:2670) 
[ 98.808170][ T731] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 98.808492][ T731] ? __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) 
[ 98.808875][ T731] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 98.809196][ T731] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 98.809509][ T731] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 98.809826][ T731] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 98.810128][ T731] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 98.810447][ T731] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 98.810772][ T731] __sys_sendmsg (net/socket.c:2700) 
[ 98.811074][ T731] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 98.811455][ T731] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 98.811775][ T731] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 98.812078][ T731] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 98.812394][ T731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   98.812769][  T731] RIP: 0033:0x7f516566c1e7
[ 98.813089][ T731] 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)
[   98.814188][  T731] RSP: 002b:00007fffd733c098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   98.814648][  T731] RAX: ffffffffffffffda RBX: 00007fffd733c7c0 RCX: 00007f516566c1e7
[   98.815111][  T731] RDX: 0000000000000000 RSI: 00007fffd733c100 RDI: 0000000000000005
[   98.815575][  T731] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   98.816040][  T731] R10: 0000000004bd6910 R11: 0000000000000246 R12: 0000000000000004
[   98.816512][  T731] R13: 00000000686e459a R14: 0000000000499600 R15: 0000000000000000
| [   98.953571][  T732] ------------[ cut here ]------------
| [ 98.953880][ T732] WARNING: CPU: 3 PID: 732 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) 
| [   98.954584][  T732] Modules linked in: bridge stp llc 8021q vrf veth
| [   98.955622][  T732] Tainted: [W]=WARN
[   98.955858][  T732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 98.956291][ T732] 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) 
[ 98.956610][ T732] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[   98.957740][  T732] RSP: 0018:ffffc900013b6ef0 EFLAGS: 00010246
[   98.958139][  T732] RAX: 0000000000000000 RBX: ffff88800b9aa000 RCX: 0000000000000001
[   98.958602][  T732] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[   98.959064][  T732] RBP: ffffc900013b6fe0 R08: 0000000000000000 R09: 0000000000000000
[   98.959544][  T732] R10: ffffc900013b7010 R11: ffffffffb2ca8918 R12: 1ffff92000276de2
[   98.960012][  T732] R13: 00000000000005dc R14: ffffc900013b7010 R15: ffff88800b9aaf08
[   98.960477][  T732] FS:  00007f01b661c800(0000) GS:ffff88807b837000(0000) knlGS:0000000000000000
[   98.961021][  T732] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   98.961415][  T732] CR2: 00000000004e5798 CR3: 000000000f667005 CR4: 0000000000772ef0
[   98.961881][  T732] PKRU: 55555554
[   98.962119][  T732] Call Trace:
[   98.962357][  T732]  <TASK>
[ 98.962518][ T732] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 98.962825][ T732] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 98.963149][ T732] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 98.963461][ T732] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 98.963845][ T732] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 98.964191][ T732] netif_set_mtu (net/core/dev.c:9652) 
[ 98.964503][ T732] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 98.964850][ T732] ? br_get_link_af_size_filtered (net/bridge/br_netlink.c:116) bridge 
[ 98.965402][ T732] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 98.965645][ T732] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 98.966160][ T732] br_add_if (net/bridge/br_if.c:697) bridge 
[ 98.966512][ T732] do_set_master (net/core/rtnetlink.c:2948) 
[ 98.966861][ T732] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 98.967260][ T732] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 98.967657][ T732] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 98.968087][ T732] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 98.968471][ T732] ? __kernel_text_address (kernel/extable.c:79) 
[ 98.968892][ T732] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 98.969310][ T732] ? __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) 
[ 98.969711][ T732] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 98.970184][ T732] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 98.970554][ T732] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 98.970915][ T732] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 98.971292][ T732] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 98.971713][ T732] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 98.972171][ T732] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 98.972721][ T732] ? __create_object (mm/kmemleak.c:771) 
[ 98.973294][ T732] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 98.973706][ T732] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 98.974100][ T732] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 98.974649][ T732] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 98.975052][ T732] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 98.975485][ T732] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 98.975878][ T732] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 98.976324][ T732] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 98.976693][ T732] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 98.977177][ T732] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 98.977539][ T732] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 98.977905][ T732] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 98.978341][ T732] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 98.978706][ T732] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 98.979098][ T732] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 98.979488][ T732] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 98.979895][ T732] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 98.980273][ T732] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 98.980641][ T732] ? 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) 
[ 98.981073][ T732] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 98.981400][ T732] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 98.981731][ T732] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 98.982126][ T732] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 98.982452][ T732] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 98.982759][ T732] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 98.983084][ T732] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 98.983513][ T732] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 98.983908][ T732] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 98.984394][ T732] ___sys_sendmsg (net/socket.c:2670) 
[ 98.984797][ T732] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 98.985251][ T732] ? __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) 
[ 98.985709][ T732] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 98.986050][ T732] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 98.986441][ T732] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 98.986788][ T732] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 98.987100][ T732] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 98.987430][ T732] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 98.987881][ T732] __sys_sendmsg (net/socket.c:2700) 
[ 98.988248][ T732] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 98.988716][ T732] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 98.989203][ T732] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 98.989570][ T732] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 98.989946][ T732] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   98.990408][  T732] RIP: 0033:0x7f01b67e91e7
[ 98.990835][ T732] 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)
[   98.991968][  T732] RSP: 002b:00007ffee629e938 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   98.992453][  T732] RAX: ffffffffffffffda RBX: 00007ffee629f060 RCX: 00007f01b67e91e7
[   98.992930][  T732] RDX: 0000000000000000 RSI: 00007ffee629e9a0 RDI: 0000000000000005
[   98.993397][  T732] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   98.993866][  T732] R10: 0000000034ff8910 R11: 0000000000000246 R12: 0000000000000004
[   98.994335][  T732] R13: 00000000686e459a R14: 0000000000499600 R15: 0000000000000000
| [  115.440926][  T792] ------------[ cut here ]------------
| [ 115.442390][ T792] WARNING: CPU: 3 PID: 792 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) 
| [  115.443053][  T792] Modules linked in: bridge stp llc 8021q vrf veth
| [  115.444187][  T792] Tainted: [W]=WARN
[  115.444430][  T792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.444828][ T792] 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) 
[ 115.445166][ T792] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  115.446309][  T792] RSP: 0018:ffffc90001546f60 EFLAGS: 00010246
[  115.446706][  T792] RAX: 0000000000000000 RBX: ffff88800bf84000 RCX: 0000000000000001
[  115.447186][  T792] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  115.447656][  T792] RBP: ffffc90001547048 R08: 0000000000000001 R09: 0000000000000000
[  115.448118][  T792] R10: ffffc90001547078 R11: ffffffffb2812330 R12: 1ffff920002a8df0
[  115.448591][  T792] R13: 00000000000005dc R14: ffffc90001547078 R15: ffff88800bf84120
[  115.449060][  T792] FS:  00007fd810444800(0000) GS:ffff88807b837000(0000) knlGS:0000000000000000
[  115.449610][  T792] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  115.450000][  T792] CR2: 00007f9bed7c7130 CR3: 000000000be54006 CR4: 0000000000772ef0
[  115.450484][  T792] PKRU: 55555554
[  115.450722][  T792] Call Trace:
[  115.450962][  T792]  <TASK>
[ 115.451126][ T792] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 115.451452][ T792] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 115.451845][ T792] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 115.452241][ T792] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 115.452627][ T792] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 115.453023][ T792] netif_set_mtu (net/core/dev.c:9652) 
[ 115.453344][ T792] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 115.453669][ T792] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 115.454058][ T792] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 115.454303][ T792] team_port_del (drivers/net/team/team_core.c:1383) 
[ 115.454621][ T792] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 115.454966][ T792] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 115.455303][ T792] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 115.455618][ T792] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 115.456025][ T792] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 115.456369][ T792] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 115.456690][ T792] ? __kernel_text_address (kernel/extable.c:79) 
[ 115.457008][ T792] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 115.457332][ T792] ? __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) 
[ 115.457656][ T792] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 115.458040][ T792] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 115.458373][ T792] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 115.458689][ T792] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 115.459011][ T792] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 115.459344][ T792] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 115.459667][ T792] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 115.459987][ T792] ? __create_object (mm/kmemleak.c:771) 
[ 115.460324][ T792] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 115.460641][ T792] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 115.460958][ T792] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 115.461361][ T792] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 115.461685][ T792] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 115.462011][ T792] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 115.462341][ T792] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 115.462668][ T792] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 115.462990][ T792] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 115.463314][ T792] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 115.463630][ T792] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 115.463945][ T792] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 115.464270][ T792] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 115.464613][ T792] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 115.464951][ T792] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 115.465276][ T792] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 115.465597][ T792] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 115.465922][ T792] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 115.466258][ T792] ? 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) 
[ 115.466580][ T792] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 115.466909][ T792] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 115.467238][ T792] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 115.467565][ T792] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 115.467891][ T792] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 115.468219][ T792] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 115.468547][ T792] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 115.468864][ T792] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 115.469189][ T792] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 115.469603][ T792] ___sys_sendmsg (net/socket.c:2670) 
[ 115.469915][ T792] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 115.470240][ T792] ? __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) 
[ 115.470643][ T792] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 115.470962][ T792] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 115.471297][ T792] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 115.471622][ T792] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 115.471954][ T792] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 115.472290][ T792] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 115.472622][ T792] __sys_sendmsg (net/socket.c:2700) 
[ 115.472936][ T792] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 115.473332][ T792] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 115.473659][ T792] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 115.473983][ T792] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 115.474315][ T792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  115.474708][  T792] RIP: 0033:0x7fd8106111e7
[ 115.475042][ T792] 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)
[  115.476187][  T792] RSP: 002b:00007fff9ecf7408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  115.476670][  T792] RAX: ffffffffffffffda RBX: 00007fff9ecf7b30 RCX: 00007fd8106111e7
[  115.477152][  T792] RDX: 0000000000000000 RSI: 00007fff9ecf7470 RDI: 0000000000000005
[  115.477626][  T792] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  115.478091][  T792] R10: 00007fd81050eee8 R11: 0000000000000246 R12: 0000000000000003
[  115.478584][  T792] R13: 00000000686e45ab R14: 0000000000499600 R15: 0000000000000000
| [  131.932931][  T853] ------------[ cut here ]------------
| [ 131.933311][ T853] WARNING: CPU: 0 PID: 853 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) 
| [  131.933908][  T853] Modules linked in: bridge stp llc 8021q vrf veth
| [  131.935691][  T853] Tainted: [W]=WARN
[  131.935922][  T853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 131.936317][ T853] 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) 
[ 131.936623][ T853] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  131.937689][  T853] RSP: 0018:ffffc90001836ed0 EFLAGS: 00010246
[  131.938064][  T853] RAX: 0000000000000000 RBX: ffff88800bf84000 RCX: 0000000000000001
[  131.938514][  T853] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  131.938956][  T853] RBP: ffffc90001836fb8 R08: 0000000000000dc0 R09: 0000000000000000
[  131.939408][  T853] R10: ffffc90001836fe8 R11: ffffffffb2379160 R12: 1ffff92000306dde
[  131.939857][  T853] R13: 00000000000005dc R14: ffffc90001836fe8 R15: ffff88800bf84000
[  131.940319][  T853] FS:  00007fe9d3290800(0000) GS:ffff88807b6b7000(0000) knlGS:0000000000000000
[  131.940894][  T853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.941306][  T853] CR2: 00000000004e5ab0 CR3: 000000000ab94003 CR4: 0000000000772ef0
[  131.941761][  T853] PKRU: 55555554
[  131.941986][  T853] Call Trace:
[  131.942222][  T853]  <TASK>
[ 131.942374][ T853] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 131.942676][ T853] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 131.942988][ T853] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 131.943304][ T853] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 131.943613][ T853] netif_set_mtu (net/core/dev.c:9652) 
[ 131.943911][ T853] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 131.944242][ T853] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 131.944541][ T853] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 131.944874][ T853] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 131.945113][ T853] team_port_add (drivers/net/team/team_core.c:1215) 
[ 131.945444][ T853] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 131.945765][ T853] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 131.946097][ T853] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 131.946425][ T853] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 131.946746][ T853] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 131.947055][ T853] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 131.947377][ T853] do_set_master (net/core/rtnetlink.c:2948) 
[ 131.947694][ T853] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 131.948011][ T853] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 131.948412][ T853] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 131.948729][ T853] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 131.949044][ T853] ? __kernel_text_address (kernel/extable.c:79) 
[ 131.949375][ T853] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 131.949695][ T853] ? __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) 
[ 131.950007][ T853] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 131.950399][ T853] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 131.950723][ T853] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 131.951035][ T853] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 131.951351][ T853] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 131.951658][ T853] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 131.951956][ T853] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 131.952255][ T853] ? __create_object (mm/kmemleak.c:771) 
[ 131.952562][ T853] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 131.952861][ T853] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 131.953166][ T853] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 131.953538][ T853] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 131.953848][ T853] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 131.954179][ T853] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 131.954473][ T853] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 131.954778][ T853] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 131.955075][ T853] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 131.955376][ T853] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 131.955674][ T853] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 131.955975][ T853] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 131.956295][ T853] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 131.956601][ T853] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 131.956901][ T853] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 131.957214][ T853] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 131.957512][ T853] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 131.957824][ T853] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 131.958125][ T853] ? 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) 
[ 131.958436][ T853] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 131.958736][ T853] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 131.959032][ T853] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 131.959344][ T853] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 131.959641][ T853] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 131.959937][ T853] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 131.960260][ T853] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 131.960564][ T853] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 131.960861][ T853] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 131.961254][ T853] ___sys_sendmsg (net/socket.c:2670) 
[ 131.961549][ T853] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 131.961850][ T853] ? __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) 
[ 131.962237][ T853] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 131.962540][ T853] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 131.962841][ T853] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 131.963163][ T853] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 131.963460][ T853] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 131.963759][ T853] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 131.964062][ T853] __sys_sendmsg (net/socket.c:2700) 
[ 131.964369][ T853] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 131.964745][ T853] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 131.965053][ T853] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 131.965363][ T853] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 131.965660][ T853] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  131.966034][  T853] RIP: 0033:0x7fe9d345d1e7
[ 131.966354][ T853] 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)
[  131.967423][  T853] RSP: 002b:00007fff8d59dee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  131.967871][  T853] RAX: ffffffffffffffda RBX: 00007fff8d59e610 RCX: 00007fe9d345d1e7
[  131.968380][  T853] RDX: 0000000000000000 RSI: 00007fff8d59df50 RDI: 0000000000000005
[  131.968924][  T853] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[  131.969379][  T853] R10: 000000003f007910 R11: 0000000000000246 R12: 0000000000000004
[  131.969825][  T853] R13: 00000000686e45bb R14: 0000000000499600 R15: 0000000000000000
| [  132.464069][  T864] ------------[ cut here ]------------
| [ 132.464470][ T864] WARNING: CPU: 0 PID: 864 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) 
| [  132.465082][  T864] Modules linked in: bridge stp llc 8021q vrf veth
| [  132.467109][  T864] Tainted: [W]=WARN
[  132.467345][  T864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 132.467780][ T864] 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) 
[ 132.468105][ T864] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  132.469203][  T864] RSP: 0018:ffffc90001846f60 EFLAGS: 00010246
[  132.469584][  T864] RAX: 0000000000000000 RBX: ffff888009311000 RCX: 0000000000000001
[  132.470038][  T864] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  132.470524][  T864] RBP: ffffc90001847048 R08: 0000000000000001 R09: 0000000000000000
[  132.470984][  T864] R10: ffffc90001847078 R11: ffffffffb2812330 R12: 1ffff92000308df0
[  132.471454][  T864] R13: 00000000000005dc R14: ffffc90001847078 R15: ffff888009311120
[  132.471931][  T864] FS:  00007fbd96b45800(0000) GS:ffff88807b6b7000(0000) knlGS:0000000000000000
[  132.472491][  T864] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  132.472899][  T864] CR2: 00000000004e5ac0 CR3: 000000000c207002 CR4: 0000000000772ef0
[  132.473390][  T864] PKRU: 55555554
[  132.473628][  T864] Call Trace:
[  132.473854][  T864]  <TASK>
[ 132.474052][ T864] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 132.474367][ T864] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 132.474775][ T864] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 132.475190][ T864] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 132.475557][ T864] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 132.475966][ T864] netif_set_mtu (net/core/dev.c:9652) 
[ 132.476310][ T864] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 132.476631][ T864] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 132.477027][ T864] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 132.477268][ T864] team_port_del (drivers/net/team/team_core.c:1383) 
[ 132.477570][ T864] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 132.477869][ T864] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 132.478183][ T864] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 132.478489][ T864] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 132.478877][ T864] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 132.479186][ T864] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 132.479517][ T864] ? __kernel_text_address (kernel/extable.c:79) 
[ 132.479821][ T864] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 132.480170][ T864] ? __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) 
[ 132.480474][ T864] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 132.480865][ T864] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 132.481201][ T864] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 132.481502][ T864] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 132.481814][ T864] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 132.482122][ T864] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 132.482449][ T864] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 132.482762][ T864] ? __create_object (mm/kmemleak.c:771) 
[ 132.483061][ T864] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 132.483377][ T864] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 132.483681][ T864] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 132.484075][ T864] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 132.484387][ T864] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 132.484759][ T864] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 132.485079][ T864] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 132.485420][ T864] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 132.485757][ T864] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 132.486074][ T864] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 132.486395][ T864] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 132.486694][ T864] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 132.486992][ T864] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 132.487299][ T864] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 132.487621][ T864] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 132.487923][ T864] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 132.488228][ T864] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 132.488570][ T864] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 132.488864][ T864] ? 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) 
[ 132.489169][ T864] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 132.489473][ T864] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 132.489767][ T864] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 132.490074][ T864] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 132.490379][ T864] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 132.490702][ T864] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 132.491213][ T864] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 132.491706][ T864] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 132.492191][ T864] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 132.492621][ T864] ___sys_sendmsg (net/socket.c:2670) 
[ 132.493064][ T864] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 132.493516][ T864] ? __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) 
[ 132.494048][ T864] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 132.494539][ T864] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 132.495031][ T864] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 132.495536][ T864] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 132.496035][ T864] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 132.496555][ T864] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 132.497093][ T864] __sys_sendmsg (net/socket.c:2700) 
[ 132.497625][ T864] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 132.498263][ T864] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 132.498815][ T864] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 132.499362][ T864] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 132.499826][ T864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  132.500459][  T864] RIP: 0033:0x7fbd96d121e7
[ 132.501013][ T864] 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)
[  132.502869][  T864] RSP: 002b:00007ffe1f5b7548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  132.503685][  T864] RAX: ffffffffffffffda RBX: 00007ffe1f5b7c70 RCX: 00007fbd96d121e7
[  132.504482][  T864] RDX: 0000000000000000 RSI: 00007ffe1f5b75b0 RDI: 0000000000000005
[  132.505301][  T864] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  132.506105][  T864] R10: 00007fbd96c0fee8 R11: 0000000000000246 R12: 0000000000000003
[  132.506909][  T864] R13: 00000000686e45bc R14: 0000000000499600 R15: 0000000000000000
| [  149.019300][  T925] ------------[ cut here ]------------
| [ 149.019649][ T925] WARNING: CPU: 1 PID: 925 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  149.020707][  T925] Modules linked in: bridge stp llc 8021q vrf veth
| [  149.021734][  T925] Tainted: [W]=WARN
[  149.021959][  T925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 149.022362][ T925] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 149.022674][ T925] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  149.023757][  T925] RSP: 0018:ffffc90001ad6f60 EFLAGS: 00010246
[  149.024162][  T925] RAX: 0000000000000000 RBX: ffff88800bf84000 RCX: 0000000000000001
[  149.024611][  T925] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  149.025062][  T925] RBP: ffffc90001ad7048 R08: 0000000000000001 R09: 0000000000000000
[  149.025547][  T925] R10: ffffc90001ad7078 R11: ffffffffb2812330 R12: 1ffff9200035adf0
[  149.025991][  T925] R13: 00000000000005dc R14: ffffc90001ad7078 R15: ffff88800bf84120
[  149.026475][  T925] FS:  00007fa817745800(0000) GS:ffff88807b737000(0000) knlGS:0000000000000000
[  149.027003][  T925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  149.027407][  T925] CR2: 00000000004e5ab0 CR3: 000000000f2e7006 CR4: 0000000000772ef0
[  149.027855][  T925] PKRU: 55555554
[  149.028077][  T925] Call Trace:
[  149.028318][  T925]  <TASK>
[ 149.028480][ T925] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 149.028784][ T925] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 149.029170][ T925] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 149.029553][ T925] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 149.029924][ T925] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 149.030325][ T925] netif_set_mtu (net/core/dev.c:9652) 
[ 149.030624][ T925] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 149.030934][ T925] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 149.031350][ T925] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 149.031581][ T925] team_port_del (drivers/net/team/team_core.c:1383) 
[ 149.031885][ T925] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 149.032208][ T925] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 149.032537][ T925] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 149.032848][ T925] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 149.033240][ T925] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 149.033563][ T925] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 149.033862][ T925] ? __kernel_text_address (kernel/extable.c:79) 
[ 149.034174][ T925] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 149.034493][ T925] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 149.034794][ T925] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 149.035180][ T925] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 149.035498][ T925] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 149.035795][ T925] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 149.036154][ T925] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 149.036479][ T925] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 149.036783][ T925] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 149.037086][ T925] ? __create_object (mm/kmemleak.c:771) 
[ 149.037407][ T925] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 149.037742][ T925] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 149.038046][ T925] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 149.038444][ T925] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 149.038763][ T925] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 149.039066][ T925] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 149.039376][ T925] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 149.039698][ T925] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 149.039997][ T925] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 149.040304][ T925] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 149.040630][ T925] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 149.040932][ T925] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 149.041243][ T925] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 149.041553][ T925] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 149.041861][ T925] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 149.042171][ T925] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 149.042471][ T925] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 149.042795][ T925] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 149.043097][ T925] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 149.043405][ T925] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 149.043744][ T925] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 149.044044][ T925] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 149.044359][ T925] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 149.044685][ T925] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 149.044984][ T925] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 149.045307][ T925] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 149.045638][ T925] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 149.045943][ T925] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 149.046344][ T925] ___sys_sendmsg (net/socket.c:2670) 
[ 149.046655][ T925] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 149.046958][ T925] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 149.047355][ T925] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 149.047669][ T925] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 149.047978][ T925] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 149.048294][ T925] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 149.048600][ T925] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 149.048918][ T925] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 149.049237][ T925] __sys_sendmsg (net/socket.c:2700) 
[ 149.049546][ T925] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 149.049945][ T925] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 149.050267][ T925] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 149.050566][ T925] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 149.050891][ T925] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  149.051273][  T925] RIP: 0033:0x7fa8179121e7
[ 149.051591][ T925] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  149.052675][  T925] RSP: 002b:00007ffd9a2418d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  149.053158][  T925] RAX: ffffffffffffffda RBX: 00007ffd9a242000 RCX: 00007fa8179121e7
[  149.053605][  T925] RDX: 0000000000000000 RSI: 00007ffd9a241940 RDI: 0000000000000005
[  149.054056][  T925] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  149.054519][  T925] R10: 00007fa81780fee8 R11: 0000000000000246 R12: 0000000000000003
[  149.054994][  T925] R13: 00000000686e45cc R14: 0000000000499600 R15: 0000000000000000
| [  149.530582][  T936] ------------[ cut here ]------------
| [ 149.530957][ T936] WARNING: CPU: 0 PID: 936 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) 
| [  149.531566][  T936] Modules linked in: bridge stp llc 8021q vrf veth
| [  149.532600][  T936] Tainted: [W]=WARN
[  149.532826][  T936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 149.533250][ T936] 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) 
[ 149.533576][ T936] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  149.534673][  T936] RSP: 0018:ffffc90001b36ed0 EFLAGS: 00010246
[  149.535064][  T936] RAX: 0000000000000000 RBX: ffff888009311000 RCX: 0000000000000001
[  149.535519][  T936] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  149.535986][  T936] RBP: ffffc90001b36fb8 R08: 0000000000000dc0 R09: 0000000000000000
[  149.536476][  T936] R10: ffffc90001b36fe8 R11: ffffffffb2379160 R12: 1ffff92000366dde
[  149.536930][  T936] R13: 00000000000005dc R14: ffffc90001b36fe8 R15: ffff888009311000
[  149.537411][  T936] FS:  00007f3146d87800(0000) GS:ffff88807b6b7000(0000) knlGS:0000000000000000
[  149.537942][  T936] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  149.538546][  T936] CR2: 00000000004e5ac0 CR3: 000000000612e003 CR4: 0000000000772ef0
[  149.538996][  T936] PKRU: 55555554
[  149.539408][  T936] Call Trace:
[  149.539634][  T936]  <TASK>
[ 149.539786][ T936] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 149.540103][ T936] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 149.540474][ T936] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 149.540777][ T936] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 149.541094][ T936] netif_set_mtu (net/core/dev.c:9652) 
[ 149.541415][ T936] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 149.541723][ T936] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 149.542018][ T936] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 149.542397][ T936] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 149.542628][ T936] team_port_add (drivers/net/team/team_core.c:1215) 
[ 149.542937][ T936] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 149.543256][ T936] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 149.543556][ T936] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 149.543857][ T936] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 149.544182][ T936] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 149.544478][ T936] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 149.544774][ T936] do_set_master (net/core/rtnetlink.c:2948) 
[ 149.545086][ T936] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 149.545429][ T936] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 149.545811][ T936] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 149.546153][ T936] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 149.546477][ T936] ? __kernel_text_address (kernel/extable.c:79) 
[ 149.546787][ T936] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 149.547099][ T936] ? __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) 
[ 149.547434][ T936] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 149.547806][ T936] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 149.548110][ T936] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 149.548455][ T936] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 149.548752][ T936] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 149.549051][ T936] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 149.549410][ T936] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 149.549715][ T936] ? __create_object (mm/kmemleak.c:771) 
[ 149.550030][ T936] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 149.550359][ T936] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 149.550659][ T936] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 149.551030][ T936] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 149.551356][ T936] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 149.551660][ T936] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 149.551954][ T936] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 149.552279][ T936] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 149.552587][ T936] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 149.552880][ T936] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 149.553209][ T936] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 149.553523][ T936] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 149.553826][ T936] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 149.554128][ T936] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 149.554479][ T936] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 149.554788][ T936] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 149.555087][ T936] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 149.555429][ T936] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 149.555726][ T936] ? 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) 
[ 149.556021][ T936] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 149.556347][ T936] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 149.556657][ T936] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 149.556965][ T936] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 149.557293][ T936] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 149.557606][ T936] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 149.557913][ T936] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 149.558228][ T936] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 149.558542][ T936] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 149.558926][ T936] ___sys_sendmsg (net/socket.c:2670) 
[ 149.559245][ T936] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 149.559563][ T936] ? __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) 
[ 149.559935][ T936] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 149.560244][ T936] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 149.560581][ T936] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 149.560890][ T936] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 149.561221][ T936] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 149.561531][ T936] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 149.561861][ T936] __sys_sendmsg (net/socket.c:2700) 
[ 149.562168][ T936] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 149.562538][ T936] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 149.562869][ T936] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 149.563191][ T936] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 149.563502][ T936] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  149.563899][  T936] RIP: 0033:0x7f3146f541e7
[ 149.564224][ T936] 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)
[  149.565336][  T936] RSP: 002b:00007ffdbfdcc858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  149.565805][  T936] RAX: ffffffffffffffda RBX: 00007ffdbfdccf80 RCX: 00007f3146f541e7
[  149.566285][  T936] RDX: 0000000000000000 RSI: 00007ffdbfdcc8c0 RDI: 0000000000000005
[  149.566774][  T936] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[  149.567272][  T936] R10: 0000000035f55910 R11: 0000000000000246 R12: 0000000000000004
[  149.567729][  T936] R13: 00000000686e45cd R14: 0000000000499600 R15: 0000000000000000
| [  150.081671][  T947] ------------[ cut here ]------------
| [ 150.082029][ T947] WARNING: CPU: 3 PID: 947 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) 
| [  150.082664][  T947] Modules linked in: bridge stp llc 8021q vrf veth
| [  150.083698][  T947] Tainted: [W]=WARN
[  150.083927][  T947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 150.084334][ T947] 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) 
[ 150.084662][ T947] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  150.086700][  T947] RSP: 0018:ffffc90001bb6ed0 EFLAGS: 00010246
[  150.087111][  T947] RAX: 0000000000000000 RBX: ffff88800bf84000 RCX: 0000000000000001
[  150.087595][  T947] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  150.088046][  T947] RBP: ffffc90001bb6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[  150.088531][  T947] R10: ffffc90001bb6fe8 R11: ffffffffb2379160 R12: 1ffff92000376dde
[  150.088994][  T947] R13: 00000000000005dc R14: ffffc90001bb6fe8 R15: ffff88800bf84000
[  150.089466][  T947] FS:  00007f3ad5d63800(0000) GS:ffff88807b837000(0000) knlGS:0000000000000000
[  150.090008][  T947] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  150.090394][  T947] CR2: 00000000004e5ab0 CR3: 0000000005da6004 CR4: 0000000000772ef0
[  150.090840][  T947] PKRU: 55555554
[  150.091069][  T947] Call Trace:
[  150.091315][  T947]  <TASK>
[ 150.091475][ T947] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 150.091777][ T947] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 150.092098][ T947] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 150.092408][ T947] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 150.092725][ T947] netif_set_mtu (net/core/dev.c:9652) 
[ 150.093024][ T947] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 150.093350][ T947] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 150.093651][ T947] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 150.093962][ T947] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 150.094198][ T947] team_port_add (drivers/net/team/team_core.c:1215) 
[ 150.094505][ T947] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 150.094800][ T947] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 150.095098][ T947] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 150.095404][ T947] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 150.095708][ T947] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 150.096014][ T947] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67) 
[ 150.096335][ T947] do_set_master (net/core/rtnetlink.c:2948) 
[ 150.096646][ T947] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 150.096957][ T947] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 150.097354][ T947] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 150.097657][ T947] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 150.097952][ T947] ? __kernel_text_address (kernel/extable.c:79) 
[ 150.098287][ T947] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 150.098591][ T947] ? __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) 
[ 150.099174][ T947] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 150.099579][ T947] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 150.099879][ T947] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 150.100183][ T947] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 150.100476][ T947] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 150.100773][ T947] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 150.101073][ T947] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 150.101399][ T947] ? __create_object (mm/kmemleak.c:771) 
[ 150.101698][ T947] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 150.101993][ T947] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 150.102303][ T947] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 150.102672][ T947] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 150.102974][ T947] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 150.103295][ T947] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 150.103588][ T947] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 150.103887][ T947] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 150.104189][ T947] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 150.104482][ T947] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 150.104777][ T947] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 150.105072][ T947] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 150.105391][ T947] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 150.105700][ T947] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 150.106001][ T947] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 150.106337][ T947] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 150.106635][ T947] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 150.106954][ T947] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 150.107266][ T947] ? 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) 
[ 150.107580][ T947] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 150.107885][ T947] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 150.108205][ T947] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 150.108517][ T947] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 150.108831][ T947] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 150.109147][ T947] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 150.109454][ T947] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 150.109755][ T947] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 150.110055][ T947] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 150.110446][ T947] ___sys_sendmsg (net/socket.c:2670) 
[ 150.110742][ T947] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 150.111038][ T947] ? __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) 
[ 150.111424][ T947] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 150.111724][ T947] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 150.112026][ T947] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 150.112345][ T947] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 150.112654][ T947] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 150.112964][ T947] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 150.113278][ T947] __sys_sendmsg (net/socket.c:2700) 
[ 150.113571][ T947] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 150.113943][ T947] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 150.114261][ T947] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 150.114561][ T947] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 150.114866][ T947] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  150.115257][  T947] RIP: 0033:0x7f3ad5f301e7
[ 150.115567][ T947] 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)
[  150.116643][  T947] RSP: 002b:00007fff93cad7c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  150.117099][  T947] RAX: ffffffffffffffda RBX: 00007fff93cadef0 RCX: 00007f3ad5f301e7
[  150.117551][  T947] RDX: 0000000000000000 RSI: 00007fff93cad830 RDI: 0000000000000005
[  150.118014][  T947] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[  150.118464][  T947] R10: 0000000007021910 R11: 0000000000000246 R12: 0000000000000004
[  150.118933][  T947] R13: 00000000686e45cd R14: 0000000000499600 R15: 0000000000000000
| [  167.590862][ T1017] ------------[ cut here ]------------
| [ 167.591221][ T1017] WARNING: CPU: 0 PID: 1017 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) 
| [  167.591855][ T1017] Modules linked in: bridge stp llc 8021q vrf veth
| [  167.592881][ T1017] Tainted: [W]=WARN
[  167.593109][ T1017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 167.593499][ T1017] 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) 
[ 167.593815][ T1017] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  167.595107][ T1017] RSP: 0018:ffffc90001c56f60 EFLAGS: 00010246
[  167.595728][ T1017] RAX: 0000000000000000 RBX: ffff888009311000 RCX: 0000000000000001
[  167.596371][ T1017] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  167.596819][ T1017] RBP: ffffc90001c57048 R08: 0000000000000001 R09: 0000000000000000
[  167.597270][ T1017] R10: ffffc90001c57078 R11: ffffffffb2812330 R12: 1ffff9200038adf0
[  167.597709][ T1017] R13: 00000000000005dc R14: ffffc90001c57078 R15: ffff888009311120
[  167.598164][ T1017] FS:  00007fc281689800(0000) GS:ffff88807b6b7000(0000) knlGS:0000000000000000
[  167.598682][ T1017] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  167.599055][ T1017] CR2: 00000000004e5ac0 CR3: 0000000005da6005 CR4: 0000000000772ef0
[  167.599550][ T1017] PKRU: 55555554
[  167.599774][ T1017] Call Trace:
[  167.600005][ T1017]  <TASK>
[ 167.600172][ T1017] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 167.600478][ T1017] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 167.600862][ T1017] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 167.601256][ T1017] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 167.601632][ T1017] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 167.602007][ T1017] netif_set_mtu (net/core/dev.c:9652) 
[ 167.602330][ T1017] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 167.602638][ T1017] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 167.603010][ T1017] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 167.603254][ T1017] team_port_del (drivers/net/team/team_core.c:1383) 
[ 167.603587][ T1017] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 167.603891][ T1017] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 167.604206][ T1017] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 167.604510][ T1017] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 167.604885][ T1017] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 167.605194][ T1017] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 167.605502][ T1017] ? __kernel_text_address (kernel/extable.c:79) 
[ 167.605807][ T1017] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 167.606123][ T1017] ? __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) 
[ 167.606462][ T1017] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 167.606837][ T1017] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 167.607150][ T1017] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 167.607497][ T1017] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 167.607963][ T1017] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 167.608481][ T1017] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 167.608973][ T1017] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 167.609481][ T1017] ? __create_object (mm/kmemleak.c:771) 
[ 167.609998][ T1017] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 167.610556][ T1017] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 167.611088][ T1017] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 167.611764][ T1017] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 167.612334][ T1017] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 167.612852][ T1017] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 167.613396][ T1017] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 167.613921][ T1017] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 167.614442][ T1017] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 167.614947][ T1017] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 167.615455][ T1017] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 167.615975][ T1017] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 167.616343][ T1017] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 167.616652][ T1017] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 167.616958][ T1017] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 167.617307][ T1017] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 167.617609][ T1017] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 167.617927][ T1017] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 167.618234][ T1017] ? 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) 
[ 167.618531][ T1017] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 167.618830][ T1017] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 167.619147][ T1017] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 167.619451][ T1017] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 167.619750][ T1017] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 167.620055][ T1017] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 167.620368][ T1017] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 167.620673][ T1017] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 167.620975][ T1017] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 167.621369][ T1017] ___sys_sendmsg (net/socket.c:2670) 
[ 167.621665][ T1017] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 167.621966][ T1017] ? __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) 
[ 167.622342][ T1017] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 167.622643][ T1017] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 167.622941][ T1017] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 167.623257][ T1017] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 167.623555][ T1017] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 167.623854][ T1017] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 167.624176][ T1017] __sys_sendmsg (net/socket.c:2700) 
[ 167.624474][ T1017] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 167.624846][ T1017] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 167.625165][ T1017] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 167.625468][ T1017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 167.625764][ T1017] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  167.626162][ T1017] RIP: 0033:0x7fc2818561e7
[ 167.626482][ T1017] 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)
[  167.627552][ T1017] RSP: 002b:00007fff64498428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  167.628000][ T1017] RAX: ffffffffffffffda RBX: 00007fff64498b50 RCX: 00007fc2818561e7
[  167.628469][ T1017] RDX: 0000000000000000 RSI: 00007fff64498490 RDI: 0000000000000005
[  167.628917][ T1017] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  167.629381][ T1017] R10: 00007fc281753ee8 R11: 0000000000000246 R12: 0000000000000003
[  167.629829][ T1017] R13: 00000000686e45df R14: 0000000000499600 R15: 0000000000000000
| [  167.771905][ T1018] ------------[ cut here ]------------
| [ 167.772307][ T1018] WARNING: CPU: 2 PID: 1018 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) 
| [  167.772910][ T1018] Modules linked in: bridge stp llc 8021q vrf veth
| [  167.773955][ T1018] Tainted: [W]=WARN
[  167.774221][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 167.774608][ T1018] 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) 
[ 167.774937][ T1018] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  167.776007][ T1018] RSP: 0018:ffffc90001dc6f60 EFLAGS: 00010246
[  167.776421][ T1018] RAX: 0000000000000000 RBX: ffff88800bf84000 RCX: 0000000000000001
[  167.776876][ T1018] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  167.777340][ T1018] RBP: ffffc90001dc7048 R08: 0000000000000001 R09: 0000000000000000
[  167.777791][ T1018] R10: ffffc90001dc7078 R11: ffffffffb2812330 R12: 1ffff920003b8df0
[  167.778273][ T1018] R13: 00000000000005dc R14: ffffc90001dc7078 R15: ffff88800bf84120
[  167.778732][ T1018] FS:  00007f93cb364800(0000) GS:ffff88807b7b7000(0000) knlGS:0000000000000000
[  167.779282][ T1018] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  167.779679][ T1018] CR2: 00007f95935d9130 CR3: 000000000cb63001 CR4: 0000000000772ef0
[  167.780152][ T1018] PKRU: 55555554
[  167.780390][ T1018] Call Trace:
[  167.780625][ T1018]  <TASK>
[ 167.780796][ T1018] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 167.781108][ T1018] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 167.781533][ T1018] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 167.781911][ T1018] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 167.782298][ T1018] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 167.782718][ T1018] netif_set_mtu (net/core/dev.c:9652) 
[ 167.783029][ T1018] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 167.783358][ T1018] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 167.783767][ T1018] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 167.784003][ T1018] team_port_del (drivers/net/team/team_core.c:1383) 
[ 167.784324][ T1018] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 167.784629][ T1018] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 167.784942][ T1018] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 167.785270][ T1018] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 167.785662][ T1018] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 167.785970][ T1018] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 167.786300][ T1018] ? __kernel_text_address (kernel/extable.c:79) 
[ 167.786611][ T1018] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 167.786927][ T1018] ? __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) 
[ 167.787255][ T1018] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 167.787645][ T1018] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 167.787956][ T1018] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 167.788272][ T1018] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 167.788579][ T1018] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 167.788891][ T1018] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 167.789210][ T1018] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 167.789518][ T1018] ? __create_object (mm/kmemleak.c:771) 
[ 167.789836][ T1018] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 167.790153][ T1018] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 167.790461][ T1018] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 167.790843][ T1018] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 167.791169][ T1018] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 167.791482][ T1018] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 167.791789][ T1018] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 167.792105][ T1018] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 167.792456][ T1018] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 167.792763][ T1018] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 167.793076][ T1018] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 167.793399][ T1018] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 167.793709][ T1018] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 167.794019][ T1018] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 167.794346][ T1018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 167.794666][ T1018] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 167.794977][ T1018] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 167.795305][ T1018] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 167.795613][ T1018] ? 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) 
[ 167.795925][ T1018] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 167.796293][ T1018] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 167.796607][ T1018] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 167.796938][ T1018] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 167.797270][ T1018] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 167.797583][ T1018] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 167.797900][ T1018] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 167.798227][ T1018] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 167.798568][ T1018] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 167.798974][ T1018] ___sys_sendmsg (net/socket.c:2670) 
[ 167.799299][ T1018] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 167.799616][ T1018] ? __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) 
[ 167.800002][ T1018] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 167.800332][ T1018] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 167.800650][ T1018] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 167.800971][ T1018] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 167.801290][ T1018] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 167.801609][ T1018] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 167.801926][ T1018] __sys_sendmsg (net/socket.c:2700) 
[ 167.802245][ T1018] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 167.802629][ T1018] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 167.802950][ T1018] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 167.803275][ T1018] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 167.803587][ T1018] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  167.803971][ T1018] RIP: 0033:0x7f93cb5311e7
[ 167.804314][ T1018] 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)
[  167.805381][ T1018] RSP: 002b:00007ffe1fdfd608 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  167.805841][ T1018] RAX: ffffffffffffffda RBX: 00007ffe1fdfdd30 RCX: 00007f93cb5311e7
[  167.806336][ T1018] RDX: 0000000000000000 RSI: 00007ffe1fdfd670 RDI: 0000000000000005
[  167.806796][ T1018] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  167.807265][ T1018] R10: 00007f93cb42eee8 R11: 0000000000000246 R12: 0000000000000003
[  167.807726][ T1018] R13: 00000000686e45df R14: 0000000000499600 R15: 0000000000000000
| [  169.560898][ T1034] ------------[ cut here ]------------
| [ 169.561507][ T1034] WARNING: CPU: 2 PID: 1034 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) 
| [  169.562631][ T1034] Modules linked in: bridge stp llc 8021q vrf veth
| [  169.564541][ T1034] Tainted: [W]=WARN
[  169.564981][ T1034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 169.565712][ T1034] 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) 
[ 169.566340][ T1034] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  169.568363][ T1034] RSP: 0018:ffffc90001c56f70 EFLAGS: 00010246
[  169.569096][ T1034] RAX: 0000000000000000 RBX: ffff88800b9aa000 RCX: 0000000000000001
[  169.569962][ T1034] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  169.570824][ T1034] RBP: ffffc90001c57058 R08: 0000000000000000 R09: 0000000000000000
[  169.571693][ T1034] R10: ffffc90001c57088 R11: ffffffffb2379160 R12: 1ffff9200038adf2
[  169.572548][ T1034] R13: 00000000000005dc R14: ffffc90001c57088 R15: ffff88800b9aaf08
[  169.573396][ T1034] FS:  00007f4c6a4a9800(0000) GS:ffff88807b7b7000(0000) knlGS:0000000000000000
[  169.574401][ T1034] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  169.575117][ T1034] CR2: 00007f4455a91130 CR3: 000000000c2a8004 CR4: 0000000000772ef0
[  169.575997][ T1034] PKRU: 55555554
[  169.576472][ T1034] Call Trace:
[  169.576912][ T1034]  <TASK>
[ 169.577232][ T1034] ? __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) 
[ 169.577953][ T1034] ? br_del_if (net/bridge/br_if.c:742) bridge 
[ 169.578605][ T1034] ? do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 169.579196][ T1034] ? do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 169.579776][ T1034] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 169.580355][ T1034] ? netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 169.580931][ T1034] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 169.581524][ T1034] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 169.582095][ T1034] ? ___sys_sendmsg (net/socket.c:2670) 
[ 169.582676][ T1034] ? __sys_sendmsg (net/socket.c:2700) 
[ 169.583276][ T1034] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 169.583855][ T1034] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 169.584576][ T1034] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.585184][ T1034] netif_set_mtu (net/core/dev.c:9652) 
[ 169.585771][ T1034] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 169.586435][ T1034] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 169.586895][ T1034] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 169.587756][ T1034] br_del_if (net/bridge/br_if.c:743) bridge 
[ 169.588399][ T1034] ? rtnl_is_locked (net/core/rtnetlink.c:169) 
[ 169.588976][ T1034] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 169.589582][ T1034] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 169.590119][ T1034] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 169.590812][ T1034] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 169.591390][ T1034] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 169.591934][ T1034] ? __kernel_text_address (kernel/extable.c:79) 
[ 169.592518][ T1034] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.593082][ T1034] ? __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) 
[ 169.593686][ T1034] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 169.594414][ T1034] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.594993][ T1034] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.595569][ T1034] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 169.596207][ T1034] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 169.596590][ T1034] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.596926][ T1034] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 169.597268][ T1034] ? __create_object (mm/kmemleak.c:771) 
[ 169.597608][ T1034] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 169.597935][ T1034] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 169.598279][ T1034] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 169.598680][ T1034] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 169.599019][ T1034] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 169.599366][ T1034] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.599692][ T1034] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.600023][ T1034] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.600358][ T1034] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 169.600684][ T1034] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.601010][ T1034] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.601351][ T1034] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 169.601684][ T1034] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.602027][ T1034] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.602374][ T1034] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 169.602711][ T1034] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.603045][ T1034] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 169.603395][ T1034] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 169.603720][ T1034] ? 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) 
[ 169.604056][ T1034] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 169.604399][ T1034] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 169.604727][ T1034] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.605054][ T1034] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 169.605397][ T1034] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 169.605720][ T1034] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 169.606058][ T1034] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 169.606415][ T1034] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 169.606750][ T1034] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 169.607175][ T1034] ___sys_sendmsg (net/socket.c:2670) 
[ 169.607499][ T1034] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 169.607837][ T1034] ? __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) 
[ 169.608256][ T1034] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 169.608590][ T1034] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.608919][ T1034] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.609262][ T1034] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.609594][ T1034] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 169.609917][ T1034] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.610268][ T1034] __sys_sendmsg (net/socket.c:2700) 
[ 169.610595][ T1034] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 169.610999][ T1034] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 169.611347][ T1034] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.611678][ T1034] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 169.612008][ T1034] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  169.612421][ T1034] RIP: 0033:0x7f4c6a6761e7
[ 169.612761][ T1034] 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)
[  169.613913][ T1034] RSP: 002b:00007ffd62e595a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  169.614410][ T1034] RAX: ffffffffffffffda RBX: 00007ffd62e59cd0 RCX: 00007f4c6a6761e7
[  169.614927][ T1034] RDX: 0000000000000000 RSI: 00007ffd62e59610 RDI: 0000000000000005
[  169.615454][ T1034] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  169.615952][ T1034] R10: 00007f4c6a573ee8 R11: 0000000000000246 R12: 0000000000000003
[  169.616477][ T1034] R13: 00000000686e45e1 R14: 0000000000499600 R15: 0000000000000000
| [  169.947203][ T1036] ------------[ cut here ]------------
| [ 169.947615][ T1036] WARNING: CPU: 0 PID: 1036 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) 
| [  169.948726][ T1036] Modules linked in: bridge stp llc 8021q vrf veth
| [  169.950609][ T1036] Tainted: [W]=WARN
[  169.951009][ T1036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 169.951677][ T1036] 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) 
[ 169.952223][ T1036] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  169.954159][ T1036] RSP: 0018:ffffc90001ea6f70 EFLAGS: 00010246
[  169.954837][ T1036] RAX: 0000000000000000 RBX: ffff88800f28a000 RCX: 0000000000000001
[  169.955656][ T1036] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  169.956532][ T1036] RBP: ffffc90001ea7058 R08: 0000000000000000 R09: 0000000000000000
[  169.957385][ T1036] R10: ffffc90001ea7088 R11: ffffffffb2379160 R12: 1ffff920003d4df2
[  169.957963][ T1036] R13: 00000000000005dc R14: ffffc90001ea7088 R15: ffff88800f28af08
[  169.958444][ T1036] FS:  00007f12d6767800(0000) GS:ffff88807b6b7000(0000) knlGS:0000000000000000
[  169.958995][ T1036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  169.959408][ T1036] CR2: 00007f438ef50130 CR3: 000000001002e001 CR4: 0000000000772ef0
[  169.959900][ T1036] PKRU: 55555554
[  169.960160][ T1036] Call Trace:
[  169.960401][ T1036]  <TASK>
[ 169.960657][ T1036] ? __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) 
[ 169.961324][ T1036] ? br_del_if (net/bridge/br_if.c:742) bridge 
[ 169.961693][ T1036] ? do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 169.962005][ T1036] ? do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 169.962323][ T1036] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 169.962653][ T1036] ? netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 169.962964][ T1036] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 169.963282][ T1036] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 169.963617][ T1036] ? ___sys_sendmsg (net/socket.c:2670) 
[ 169.963926][ T1036] ? __sys_sendmsg (net/socket.c:2700) 
[ 169.964271][ T1036] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 169.964600][ T1036] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 169.964990][ T1036] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.965321][ T1036] netif_set_mtu (net/core/dev.c:9652) 
[ 169.965648][ T1036] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 169.965973][ T1036] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 169.966233][ T1036] br_mtu_auto_adjust (net/bridge/br_if.c:525) bridge 
[ 169.966678][ T1036] br_del_if (net/bridge/br_if.c:743) bridge 
[ 169.967015][ T1036] ? rtnl_is_locked (net/core/rtnetlink.c:169) 
[ 169.967346][ T1036] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 169.967693][ T1036] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 169.968007][ T1036] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 169.968420][ T1036] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 169.968962][ T1036] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 169.969527][ T1036] ? __kernel_text_address (kernel/extable.c:79) 
[ 169.970054][ T1036] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.970384][ T1036] ? __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) 
[ 169.970718][ T1036] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 169.971109][ T1036] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.971454][ T1036] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.971765][ T1036] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 169.972076][ T1036] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 169.972409][ T1036] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.972746][ T1036] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 169.973068][ T1036] ? __create_object (mm/kmemleak.c:771) 
[ 169.973394][ T1036] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 169.973723][ T1036] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 169.974032][ T1036] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 169.974430][ T1036] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 169.974762][ T1036] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 169.975077][ T1036] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.975394][ T1036] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.975738][ T1036] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.976048][ T1036] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 169.976389][ T1036] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.976722][ T1036] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 169.977028][ T1036] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 169.977350][ T1036] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.977800][ T1036] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.978119][ T1036] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 169.978463][ T1036] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 169.978776][ T1036] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 169.979099][ T1036] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 169.979415][ T1036] ? 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) 
[ 169.979740][ T1036] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 169.980055][ T1036] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 169.980394][ T1036] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.980730][ T1036] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 169.981051][ T1036] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 169.981372][ T1036] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 169.981699][ T1036] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 169.982017][ T1036] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 169.982336][ T1036] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 169.982750][ T1036] ___sys_sendmsg (net/socket.c:2670) 
[ 169.983067][ T1036] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 169.983390][ T1036] ? __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) 
[ 169.983795][ T1036] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 169.984109][ T1036] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.984461][ T1036] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 169.984788][ T1036] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 169.985101][ T1036] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 169.985433][ T1036] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 169.985849][ T1036] __sys_sendmsg (net/socket.c:2700) 
[ 169.986177][ T1036] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 169.986562][ T1036] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 169.986885][ T1036] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 169.987206][ T1036] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 169.987517][ T1036] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  169.987912][ T1036] RIP: 0033:0x7f12d69341e7
[ 169.988259][ T1036] 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)
[  169.989369][ T1036] RSP: 002b:00007ffcae6a3238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  169.989846][ T1036] RAX: ffffffffffffffda RBX: 00007ffcae6a3960 RCX: 00007f12d69341e7
[  169.990331][ T1036] RDX: 0000000000000000 RSI: 00007ffcae6a32a0 RDI: 0000000000000005
[  169.990801][ T1036] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  169.991281][ T1036] R10: 00007f12d6831ee8 R11: 0000000000000246 R12: 0000000000000003
[  169.991748][ T1036] R13: 00000000686e45e1 R14: 0000000000499600 R15: 0000000000000000
| [  170.608674][ T1040] ------------[ cut here ]------------
| [ 170.609029][ T1040] WARNING: CPU: 1 PID: 1040 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) 
| [  170.610323][ T1040] Modules linked in: bridge stp llc 8021q vrf veth
| [  170.611441][ T1040] Tainted: [W]=WARN
[  170.611767][ T1040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 170.612379][ T1040] 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) 
[ 170.612873][ T1040] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  170.614351][ T1040] RSP: 0018:ffffc90001ed6f60 EFLAGS: 00010246
[  170.614840][ T1040] RAX: 0000000000000000 RBX: ffff888005dd1000 RCX: 0000000000000001
[  170.615332][ T1040] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  170.616124][ T1040] RBP: ffffc90001ed7048 R08: 0000000000000001 R09: 0000000000000000
[  170.616832][ T1040] R10: ffffc90001ed7078 R11: ffffffffb2812330 R12: 1ffff920003dadf0
[  170.617445][ T1040] R13: 00000000000005dc R14: ffffc90001ed7078 R15: ffff888005dd1120
[  170.617925][ T1040] FS:  00007f6048fe4800(0000) GS:ffff88807b737000(0000) knlGS:0000000000000000
[  170.618552][ T1040] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  170.618954][ T1040] CR2: 00007f438ef50130 CR3: 000000000efc6005 CR4: 0000000000772ef0
[  170.619468][ T1040] PKRU: 55555554
[  170.619711][ T1040] Call Trace:
[  170.619950][ T1040]  <TASK>
[ 170.620117][ T1040] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 170.620464][ T1040] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 170.620864][ T1040] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 170.621271][ T1040] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 170.621680][ T1040] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 170.622095][ T1040] netif_set_mtu (net/core/dev.c:9652) 
[ 170.622447][ T1040] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 170.622781][ T1040] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 170.623187][ T1040] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 170.623442][ T1040] team_port_del (drivers/net/team/team_core.c:1383) 
[ 170.623764][ T1040] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 170.624083][ T1040] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 170.624437][ T1040] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 170.624761][ T1040] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 170.625173][ T1040] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 170.625505][ T1040] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 170.625827][ T1040] ? __kernel_text_address (kernel/extable.c:79) 
[ 170.626180][ T1040] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 170.626518][ T1040] ? __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) 
[ 170.626843][ T1040] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 170.627248][ T1040] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 170.627582][ T1040] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 170.627899][ T1040] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 170.628228][ T1040] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 170.628564][ T1040] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 170.628887][ T1040] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 170.629216][ T1040] ? __create_object (mm/kmemleak.c:771) 
[ 170.629563][ T1040] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 170.629881][ T1040] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 170.630218][ T1040] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 170.630697][ T1040] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 170.631022][ T1040] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 170.631366][ T1040] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 170.631690][ T1040] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 170.632027][ T1040] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 170.632367][ T1040] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 170.632683][ T1040] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 170.632998][ T1040] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 170.633324][ T1040] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 170.633654][ T1040] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 170.633975][ T1040] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 170.634317][ T1040] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 170.634701][ T1040] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 170.635021][ T1040] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 170.635371][ T1040] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 170.635688][ T1040] ? 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) 
[ 170.636005][ T1040] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 170.636363][ T1040] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 170.636685][ T1040] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 170.637019][ T1040] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 170.637359][ T1040] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 170.637680][ T1040] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 170.638004][ T1040] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 170.638353][ T1040] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 170.638678][ T1040] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 170.639082][ T1040] ___sys_sendmsg (net/socket.c:2670) 
[ 170.639427][ T1040] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 170.639744][ T1040] ? __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) 
[ 170.640149][ T1040] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 170.640481][ T1040] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 170.640810][ T1040] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 170.641148][ T1040] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 170.641474][ T1040] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 170.641797][ T1040] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 170.642130][ T1040] __sys_sendmsg (net/socket.c:2700) 
[ 170.642479][ T1040] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 170.642870][ T1040] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 170.643205][ T1040] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 170.643532][ T1040] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 170.643848][ T1040] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  170.644257][ T1040] RIP: 0033:0x7f60491b11e7
[ 170.644601][ T1040] 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)
[  170.645742][ T1040] RSP: 002b:00007fffcd45e5f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  170.646252][ T1040] RAX: ffffffffffffffda RBX: 00007fffcd45ed20 RCX: 00007f60491b11e7
[  170.646807][ T1040] RDX: 0000000000000000 RSI: 00007fffcd45e660 RDI: 0000000000000005
[  170.647296][ T1040] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  170.647775][ T1040] R10: 00007f60490aeee8 R11: 0000000000000246 R12: 0000000000000003
[  170.648260][ T1040] R13: 00000000686e45e2 R14: 0000000000499600 R15: 0000000000000000
| [  170.771733][ T1041] ------------[ cut here ]------------
| [ 170.772092][ T1041] WARNING: CPU: 1 PID: 1041 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) 
| [  170.772716][ T1041] Modules linked in: bridge stp llc 8021q vrf veth
| [  170.773776][ T1041] Tainted: [W]=WARN
[  170.774007][ T1041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 170.774387][ T1041] 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) 
[ 170.774707][ T1041] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  170.775794][ T1041] RSP: 0018:ffffc90001ee6f60 EFLAGS: 00010246
[  170.776219][ T1041] RAX: 0000000000000000 RBX: ffff8880087c1000 RCX: 0000000000000001
[  170.776666][ T1041] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  170.777124][ T1041] RBP: ffffc90001ee7048 R08: 0000000000000001 R09: 0000000000000000
[  170.778712][ T1041] R10: ffffc90001ee7078 R11: ffffffffb2812330 R12: 1ffff920003dcdf0
[  170.779206][ T1041] R13: 00000000000005dc R14: ffffc90001ee7078 R15: ffff8880087c1120
[  170.779656][ T1041] FS:  00007f3a7f1f0800(0000) GS:ffff88807b737000(0000) knlGS:0000000000000000
[  170.780211][ T1041] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  170.780600][ T1041] CR2: 00007f438ef50130 CR3: 000000001002e004 CR4: 0000000000772ef0
[  170.781070][ T1041] PKRU: 55555554
[  170.781436][ T1041] Call Trace:
[  170.781821][ T1041]  <TASK>
[ 170.782009][ T1041] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 170.782343][ T1041] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 170.782736][ T1041] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 170.783145][ T1041] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 170.783534][ T1041] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 170.783932][ T1041] netif_set_mtu (net/core/dev.c:9652) 
[ 170.784273][ T1041] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 170.784698][ T1041] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 170.785270][ T1041] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 170.785689][ T1041] team_port_del (drivers/net/team/team_core.c:1383) 
[ 170.786224][ T1041] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 170.786774][ T1041] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 170.787380][ T1041] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 170.787927][ T1041] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 170.788641][ T1041] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 170.789194][ T1041] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 170.789742][ T1041] ? __kernel_text_address (kernel/extable.c:79) 
[ 170.790298][ T1041] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 170.790853][ T1041] ? __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) 
[ 170.791483][ T1041] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 170.792188][ T1041] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 170.792741][ T1041] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 170.793297][ T1041] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 170.793839][ T1041] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 170.794387][ T1041] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 170.794930][ T1041] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 170.795489][ T1041] ? __create_object (mm/kmemleak.c:771) 
[ 170.796029][ T1041] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 170.796393][ T1041] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 170.796695][ T1041] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 170.797062][ T1041] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 170.797374][ T1041] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 170.797681][ T1041] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 170.797973][ T1041] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 170.798295][ T1041] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 170.798639][ T1041] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 170.798943][ T1041] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 170.799260][ T1041] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 170.799556][ T1041] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 170.799873][ T1041] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 170.800203][ T1041] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 170.800510][ T1041] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 170.800826][ T1041] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 170.801145][ T1041] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 170.801451][ T1041] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 170.801753][ T1041] ? 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) 
[ 170.802061][ T1041] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 170.802382][ T1041] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 170.802699][ T1041] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 170.803014][ T1041] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 170.803332][ T1041] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 170.803628][ T1041] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 170.803942][ T1041] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 170.804272][ T1041] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 170.804566][ T1041] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 170.804956][ T1041] ___sys_sendmsg (net/socket.c:2670) 
[ 170.805274][ T1041] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 170.805579][ T1041] ? __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) 
[ 170.805961][ T1041] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 170.806299][ T1041] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 170.806603][ T1041] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 170.806914][ T1041] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 170.807223][ T1041] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 170.807538][ T1041] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 170.807853][ T1041] __sys_sendmsg (net/socket.c:2700) 
[ 170.808170][ T1041] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 170.808552][ T1041] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 170.808868][ T1041] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 170.809186][ T1041] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 170.809490][ T1041] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  170.809886][ T1041] RIP: 0033:0x7f3a7f3bd1e7
[ 170.810222][ T1041] 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)
[  170.811357][ T1041] RSP: 002b:00007ffc880dd238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  170.811818][ T1041] RAX: ffffffffffffffda RBX: 00007ffc880dd960 RCX: 00007f3a7f3bd1e7
[  170.812309][ T1041] RDX: 0000000000000000 RSI: 00007ffc880dd2a0 RDI: 0000000000000005
[  170.812772][ T1041] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  170.813245][ T1041] R10: 00007f3a7f2baee8 R11: 0000000000000246 R12: 0000000000000003
[  170.813711][ T1041] R13: 00000000686e45e2 R14: 0000000000499600 R15: 0000000000000000
| [  173.258126][ T1056] ------------[ cut here ]------------
| [ 173.258795][ T1056] WARNING: CPU: 3 PID: 1056 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  173.259839][ T1056] Modules linked in: bridge stp llc 8021q vrf veth
| [  173.261587][ T1056] Tainted: [W]=WARN
[  173.261978][ T1056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 173.262645][ T1056] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 173.263455][ T1056] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  173.265406][ T1056] RSP: 0000:ffffc90001f96f60 EFLAGS: 00010246
[  173.266056][ T1056] RAX: 0000000000000000 RBX: ffff88800bf99000 RCX: 0000000000000001
[  173.266905][ T1056] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  173.267677][ T1056] RBP: ffffc90001f97048 R08: 0000000000000001 R09: 0000000000000000
[  173.268443][ T1056] R10: ffffc90001f97078 R11: ffffffffb2812330 R12: 1ffff920003f2df0
[  173.269204][ T1056] R13: 00000000000005dc R14: ffffc90001f97078 R15: ffff88800bf99120
[  173.269973][ T1056] FS:  00007fd71056c800(0000) GS:ffff88807b837000(0000) knlGS:0000000000000000
[  173.270933][ T1056] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  173.271618][ T1056] CR2: 00007f9bed8209c0 CR3: 0000000004dff002 CR4: 0000000000772ef0
[  173.272418][ T1056] PKRU: 55555554
[  173.272809][ T1056] Call Trace:
[  173.273225][ T1056]  <TASK>
[ 173.273497][ T1056] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 173.274038][ T1056] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 173.274695][ T1056] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 173.275345][ T1056] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 173.276019][ T1056] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 173.276814][ T1056] netif_set_mtu (net/core/dev.c:9652) 
[ 173.277409][ T1056] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 173.277966][ T1056] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 173.278643][ T1056] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 173.279032][ T1056] team_port_del (drivers/net/team/team_core.c:1383) 
[ 173.279607][ T1056] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 173.280125][ T1056] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 173.280672][ T1056] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 173.281239][ T1056] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 173.281901][ T1056] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 173.282433][ T1056] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 173.282942][ T1056] ? __kernel_text_address (kernel/extable.c:79) 
[ 173.283484][ T1056] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.284022][ T1056] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 173.284566][ T1056] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 173.285226][ T1056] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.285791][ T1056] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.286370][ T1056] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 173.286915][ T1056] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 173.287453][ T1056] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.287980][ T1056] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 173.288511][ T1056] ? __create_object (mm/kmemleak.c:771) 
[ 173.289030][ T1056] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 173.289575][ T1056] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 173.290096][ T1056] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 173.290758][ T1056] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 173.291300][ T1056] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 173.291817][ T1056] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 173.292354][ T1056] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.292894][ T1056] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.293430][ T1056] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 173.293952][ T1056] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.294504][ T1056] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 173.295031][ T1056] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 173.295576][ T1056] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 173.296129][ T1056] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.296678][ T1056] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 173.297231][ T1056] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 173.297745][ T1056] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 173.298291][ T1056] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 173.298799][ T1056] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 173.299329][ T1056] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 173.299854][ T1056] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 173.300399][ T1056] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.300942][ T1056] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 173.301474][ T1056] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 173.302024][ T1056] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 173.302579][ T1056] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 173.303123][ T1056] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 173.303654][ T1056] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 173.304456][ T1056] ___sys_sendmsg (net/socket.c:2670) 
[ 173.304979][ T1056] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 173.305543][ T1056] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 173.306269][ T1056] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 173.306834][ T1056] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.307390][ T1056] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.307946][ T1056] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.308508][ T1056] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 173.309031][ T1056] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.309564][ T1056] __sys_sendmsg (net/socket.c:2700) 
[ 173.310089][ T1056] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 173.310765][ T1056] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 173.311339][ T1056] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.311875][ T1056] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 173.312440][ T1056] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  173.313040][ T1056] RIP: 0033:0x7fd7107391e7
[ 173.313587][ T1056] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  173.315452][ T1056] RSP: 002b:00007ffcf6ee4ba8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  173.316269][ T1056] RAX: ffffffffffffffda RBX: 00007ffcf6ee52d0 RCX: 00007fd7107391e7
[  173.317046][ T1056] RDX: 0000000000000000 RSI: 00007ffcf6ee4c10 RDI: 0000000000000005
[  173.317845][ T1056] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  173.318662][ T1056] R10: 00007fd710636ee8 R11: 0000000000000246 R12: 0000000000000003
[  173.319456][ T1056] R13: 00000000686e45e4 R14: 0000000000499600 R15: 0000000000000000
| [  173.453035][ T1057] ------------[ cut here ]------------
| [ 173.453470][ T1057] WARNING: CPU: 2 PID: 1057 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  173.454115][ T1057] Modules linked in: bridge stp llc 8021q vrf veth
| [  173.455197][ T1057] Tainted: [W]=WARN
[  173.455435][ T1057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 173.455818][ T1057] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 173.456233][ T1057] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  173.457547][ T1057] RSP: 0018:ffffc90001fa6f60 EFLAGS: 00010246
[  173.458109][ T1057] RAX: 0000000000000000 RBX: ffff888008d89000 RCX: 0000000000000001
[  173.458803][ T1057] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  173.459400][ T1057] RBP: ffffc90001fa7048 R08: 0000000000000001 R09: 0000000000000000
[  173.459932][ T1057] R10: ffffc90001fa7078 R11: ffffffffb2812330 R12: 1ffff920003f4df0
[  173.460402][ T1057] R13: 00000000000005dc R14: ffffc90001fa7078 R15: ffff888008d89120
[  173.460861][ T1057] FS:  00007f93d70f4800(0000) GS:ffff88807b7b7000(0000) knlGS:0000000000000000
[  173.461471][ T1057] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  173.461866][ T1057] CR2: 00007f9bed7c7130 CR3: 0000000004dff005 CR4: 0000000000772ef0
[  173.462352][ T1057] PKRU: 55555554
[  173.462609][ T1057] Call Trace:
[  173.462848][ T1057]  <TASK>
[ 173.463021][ T1057] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 173.463352][ T1057] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 173.463742][ T1057] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 173.464178][ T1057] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 173.464573][ T1057] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 173.464966][ T1057] netif_set_mtu (net/core/dev.c:9652) 
[ 173.465324][ T1057] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 173.465656][ T1057] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 173.466042][ T1057] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 173.466306][ T1057] team_port_del (drivers/net/team/team_core.c:1383) 
[ 173.466623][ T1057] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 173.466963][ T1057] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 173.467294][ T1057] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 173.467612][ T1057] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 173.468000][ T1057] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 173.468322][ T1057] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 173.468635][ T1057] ? __kernel_text_address (kernel/extable.c:79) 
[ 173.468957][ T1057] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.469335][ T1057] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 173.469649][ T1057] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 173.470026][ T1057] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.470390][ T1057] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.470701][ T1057] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 173.471012][ T1057] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 173.471357][ T1057] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.471678][ T1057] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 173.472009][ T1057] ? __create_object (mm/kmemleak.c:771) 
[ 173.472333][ T1057] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 173.472649][ T1057] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 173.472959][ T1057] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 173.473381][ T1057] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 173.473723][ T1057] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 173.474049][ T1057] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 173.474377][ T1057] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.474699][ T1057] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.475014][ T1057] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 173.475333][ T1057] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.475656][ T1057] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 173.475965][ T1057] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 173.476311][ T1057] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 173.476630][ T1057] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.476952][ T1057] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 173.477309][ T1057] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 173.477628][ T1057] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 173.477952][ T1057] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 173.478292][ T1057] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 173.478607][ T1057] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 173.478923][ T1057] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 173.479251][ T1057] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.479571][ T1057] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 173.479913][ T1057] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 173.480234][ T1057] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 173.480575][ T1057] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 173.480892][ T1057] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 173.481237][ T1057] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 173.481653][ T1057] ___sys_sendmsg (net/socket.c:2670) 
[ 173.481968][ T1057] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 173.482293][ T1057] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 173.482715][ T1057] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 173.483037][ T1057] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.483363][ T1057] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.483683][ T1057] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.483999][ T1057] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 173.484322][ T1057] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.484643][ T1057] __sys_sendmsg (net/socket.c:2700) 
[ 173.484947][ T1057] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 173.485376][ T1057] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 173.485701][ T1057] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.486015][ T1057] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 173.486371][ T1057] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  173.486752][ T1057] RIP: 0033:0x7f93d72c11e7
[ 173.487075][ T1057] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  173.488151][ T1057] RSP: 002b:00007ffc9b31bcb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  173.488649][ T1057] RAX: ffffffffffffffda RBX: 00007ffc9b31c3e0 RCX: 00007f93d72c11e7
[  173.489111][ T1057] RDX: 0000000000000000 RSI: 00007ffc9b31bd20 RDI: 0000000000000005
[  173.489621][ T1057] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  173.490095][ T1057] R10: 00007f93d71beee8 R11: 0000000000000246 R12: 0000000000000003
[  173.490574][ T1057] R13: 00000000686e45e5 R14: 0000000000499600 R15: 0000000000000000
| [  175.841864][ T1073] ------------[ cut here ]------------
| [ 175.842450][ T1073] WARNING: CPU: 2 PID: 1073 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) 
| [  175.844640][ T1073] Modules linked in: bridge stp llc 8021q vrf veth
| [  175.845813][ T1073] Tainted: [W]=WARN
[  175.846070][ T1073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 175.846493][ T1073] 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) 
[ 175.846822][ T1073] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  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
[  175.847930][ T1073] RSP: 0018:ffffc90002076f60 EFLAGS: 00010246
[  175.848396][ T1073] RAX: 0000000000000000 RBX: ffff88800773c000 RCX: 0000000000000001
[  175.848856][ T1073] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  175.849351][ T1073] RBP: ffffc90002077048 R08: 0000000000000001 R09: 0000000000000000
[  175.849815][ T1073] R10: ffffc90002077078 R11: 00000000d1eefdd7 R12: 1ffff9200040edf0
[  175.850531][ T1073] R13: 00000000000005dc R14: ffffc90002077078 R15: ffff88800773c120
[  175.851243][ T1073] FS:  00007f11ffe62800(0000) GS:ffff88807b7b7000(0000) knlGS:0000000000000000
[  175.851782][ T1073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  175.852207][ T1073] CR2: 00000000004e5ad0 CR3: 0000000004e5d005 CR4: 0000000000772ef0
[  175.852694][ T1073] PKRU: 55555554
[  175.852932][ T1073] Call Trace:
[  175.853206][ T1073]  <TASK>
[ 175.853424][ T1073] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 175.853801][ T1073] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 175.854243][ T1073] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 175.854712][ T1073] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 175.855128][ T1073] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 175.855546][ T1073] netif_set_mtu (net/core/dev.c:9652) 
[ 175.855856][ T1073] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 175.856219][ T1073] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 175.856602][ T1073] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 175.856840][ T1073] team_port_del (drivers/net/team/team_core.c:1383) 
[ 175.857184][ T1073] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 175.857501][ T1073] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 175.857816][ T1073] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 175.858239][ T1073] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 175.858794][ T1073] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 175.859151][ T1073] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 175.859467][ T1073] ? __kernel_text_address (kernel/extable.c:79) 
[ 175.859783][ T1073] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 175.860115][ T1073] ? __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) 
[ 175.860443][ T1073] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 175.860857][ T1073] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 175.861210][ T1073] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 175.861557][ T1073] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 175.861889][ T1073] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 175.862300][ T1073] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 175.862679][ T1073] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 175.863068][ T1073] ? __create_object (mm/kmemleak.c:771) 
[ 175.863522][ T1073] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 175.863906][ T1073] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 175.864311][ T1073] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 175.864795][ T1073] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 175.865224][ T1073] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 175.865567][ T1073] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 175.865900][ T1073] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 175.866371][ T1073] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 175.866712][ T1073] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 175.867021][ T1073] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 175.867351][ T1073] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 175.867664][ T1073] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 175.867977][ T1073] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 175.868304][ T1073] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 175.868618][ T1073] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 175.868933][ T1073] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 175.869253][ T1073] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 175.869582][ T1073] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 175.869897][ T1073] ? 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) 
[ 175.870234][ T1073] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 175.870552][ T1073] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 175.870869][ T1073] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 175.871197][ T1073] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 175.871516][ T1073] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 175.871832][ T1073] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 175.872165][ T1073] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 175.872491][ T1073] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 175.872807][ T1073] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 175.873227][ T1073] ___sys_sendmsg (net/socket.c:2670) 
[ 175.873541][ T1073] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 175.873873][ T1073] ? __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) 
[ 175.874287][ T1073] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 175.874600][ T1073] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 175.874915][ T1073] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 175.875242][ T1073] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 175.875552][ T1073] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 175.875864][ T1073] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 175.876212][ T1073] __sys_sendmsg (net/socket.c:2700) 
[ 175.876535][ T1073] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 175.876921][ T1073] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 175.877259][ T1073] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 175.877578][ T1073] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 175.877892][ T1073] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  175.878287][ T1073] RIP: 0033:0x7f120002f1e7
[ 175.878610][ T1073] 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)
[  175.879699][ T1073] RSP: 002b:00007ffcd386c878 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  175.880171][ T1073] RAX: ffffffffffffffda RBX: 00007ffcd386cfa0 RCX: 00007f120002f1e7
[  175.880628][ T1073] RDX: 0000000000000000 RSI: 00007ffcd386c8e0 RDI: 0000000000000005
[  175.881096][ T1073] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  175.881570][ T1073] R10: 00007f11fff2cee8 R11: 0000000000000246 R12: 0000000000000003
[  175.882025][ T1073] R13: 00000000686e45e7 R14: 0000000000499600 R15: 0000000000000000
| [  175.998497][ T1074] ------------[ cut here ]------------
| [ 175.998868][ T1074] WARNING: CPU: 1 PID: 1074 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  176.000108][ T1074] Modules linked in: bridge stp llc 8021q vrf veth
| [  176.001142][ T1074] Tainted: [W]=WARN
[  176.001375][ T1074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 176.001756][ T1074] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 176.002071][ T1074] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  176.003139][ T1074] RSP: 0018:ffffc90002086f60 EFLAGS: 00010246
[  176.003521][ T1074] RAX: 0000000000000000 RBX: ffff888008e9c000 RCX: 0000000000000001
[  176.003975][ T1074] RDX: 0000000000000000 RSI: ffffffffb1e9b941 RDI: ffffffffb16555e0
[  176.004441][ T1074] RBP: ffffc90002087048 R08: 0000000000000001 R09: 0000000000000000
[  176.004894][ T1074] R10: ffffc90002087078 R11: 00000000d0cb84f5 R12: 1ffff92000410df0
[  176.005374][ T1074] R13: 00000000000005dc R14: ffffc90002087078 R15: ffff888008e9c120
[  176.005835][ T1074] FS:  00007ff9fcbd1800(0000) GS:ffff88807b737000(0000) knlGS:0000000000000000
[  176.006407][ T1074] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  176.006788][ T1074] CR2: 00000000004e5aa0 CR3: 000000000fea3006 CR4: 0000000000772ef0
[  176.007242][ T1074] PKRU: 55555554
[  176.007466][ T1074] Call Trace:
[  176.007688][ T1074]  <TASK>
[ 176.007875][ T1074] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 176.008201][ T1074] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 176.008588][ T1074] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 176.008967][ T1074] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 176.009343][ T1074] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 176.009736][ T1074] netif_set_mtu (net/core/dev.c:9652) 
[ 176.010034][ T1074] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 176.010353][ T1074] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 176.010725][ T1074] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 176.010950][ T1074] team_port_del (drivers/net/team/team_core.c:1383) 
[ 176.011258][ T1074] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 176.011569][ T1074] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 176.011868][ T1074] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 176.012177][ T1074] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 176.012553][ T1074] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 176.012859][ T1074] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 176.013180][ T1074] ? __kernel_text_address (kernel/extable.c:79) 
[ 176.013481][ T1074] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 176.013780][ T1074] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 176.014077][ T1074] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 176.014452][ T1074] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 176.014747][ T1074] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 176.015065][ T1074] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 176.015372][ T1074] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 176.015670][ T1074] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 176.015965][ T1074] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 176.016275][ T1074] ? __create_object (mm/kmemleak.c:771) 
[ 176.016588][ T1074] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 176.016884][ T1074] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 176.017186][ T1074] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 176.017563][ T1074] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 176.017864][ T1074] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 176.018189][ T1074] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 176.018484][ T1074] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 176.018786][ T1074] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 176.019080][ T1074] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 176.019394][ T1074] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 176.019704][ T1074] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 176.020006][ T1074] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 176.020310][ T1074] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 176.020617][ T1074] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 176.020917][ T1074] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 176.021236][ T1074] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 176.021534][ T1074] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 176.021840][ T1074] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 176.022163][ T1074] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 176.022459][ T1074] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 176.022758][ T1074] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 176.023066][ T1074] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 176.023386][ T1074] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 176.023695][ T1074] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 176.024000][ T1074] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 176.024324][ T1074] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 176.024641][ T1074] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 176.024948][ T1074] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 176.025407][ T1074] ___sys_sendmsg (net/socket.c:2670) 
[ 176.025732][ T1074] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 176.026060][ T1074] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 176.026482][ T1074] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 176.026805][ T1074] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 176.027120][ T1074] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 176.027456][ T1074] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 176.027773][ T1074] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 176.028110][ T1074] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 176.028453][ T1074] __sys_sendmsg (net/socket.c:2700) 
[ 176.028762][ T1074] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 176.029168][ T1074] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 176.029492][ T1074] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 176.029804][ T1074] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 176.030116][ T1074] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  176.030543][ T1074] RIP: 0033:0x7ff9fcd9e1e7
[ 176.030878][ T1074] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  176.032014][ T1074] RSP: 002b:00007fffbc056e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  176.032496][ T1074] RAX: ffffffffffffffda RBX: 00007fffbc057530 RCX: 00007ff9fcd9e1e7
[  176.032984][ T1074] RDX: 0000000000000000 RSI: 00007fffbc056e70 RDI: 0000000000000005
[  176.033464][ T1074] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[  176.033980][ T1074] R10: 00007ff9fcc9bee8 R11: 0000000000000246 R12: 0000000000000003


Finger prints:
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:br_mtu_auto_adjust:br_del_if
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:team_port_del:team_del_slave
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:team_port_add:team_add_slave
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:br_mtu_auto_adjust:br_add_if