======================================
| [   20.900739][  T320] lag2: Mode changed to "loadbalance"
| [   21.201832][  T323] ------------[ cut here ]------------
| [ 21.202352][ T323] WARNING: CPU: 0 PID: 323 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) 
| [   21.203030][  T323] Modules linked in: 8021q vrf veth
[   21.204076][  T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.204488][ T323] 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) 
[ 21.204827][ T323] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   21.206201][  T323] RSP: 0018:ffffc90000656ed0 EFLAGS: 00010246
[   21.206831][  T323] RAX: 0000000000000000 RBX: ffff88802e4d9000 RCX: 0000000000000001
[   21.207464][  T323] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   21.207950][  T323] RBP: ffffc90000656fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   21.208481][  T323] R10: ffffc90000656fe8 R11: ffffffffb2600130 R12: 1ffff920000cadde
[   21.208970][  T323] R13: 00000000000005dc R14: ffffc90000656fe8 R15: ffff88802e4d9000
[   21.209464][  T323] FS:  00007f73691bd800(0000) GS:ffff88807deb7000(0000) knlGS:0000000000000000
[   21.210033][  T323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.210453][  T323] CR2: 00000000004e5ab8 CR3: 0000000004df8006 CR4: 0000000000772ef0
[   21.211247][  T323] PKRU: 55555554
[   21.211510][  T323] Call Trace:
[   21.211753][  T323]  <TASK>
[ 21.211921][ T323] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 21.212260][ T323] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 21.212593][ T323] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 21.212919][ T323] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.213243][ T323] netif_set_mtu (net/core/dev.c:9652) 
[ 21.213583][ T323] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 21.213918][ T323] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 21.214236][ T323] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 21.214567][ T323] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 21.214815][ T323] team_port_add (drivers/net/team/team_core.c:1215) 
[ 21.215150][ T323] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 21.215475][ T323] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.215798][ T323] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 21.216121][ T323] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.216451][ T323] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 21.216769][ T323] ? 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) 
[ 21.217093][ T323] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 21.217431][ T323] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 21.217758][ T323] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 21.218167][ T323] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 21.218524][ T323] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 21.218843][ T323] ? __kernel_text_address (kernel/extable.c:79) 
[ 21.219173][ T323] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.219522][ T323] ? __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) 
[ 21.219951][ T323] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 21.220347][ T323] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.220659][ T323] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.220969][ T323] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 21.221283][ T323] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 21.221613][ T323] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.221924][ T323] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 21.222236][ T323] ? __create_object (mm/kmemleak.c:771) 
[ 21.222561][ T323] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 21.222872][ T323] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 21.223187][ T323] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 21.223576][ T323] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 21.223884][ T323] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 21.224193][ T323] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 21.224508][ T323] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.224828][ T323] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.225136][ T323] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 21.225448][ T323] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.225756][ T323] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 21.226058][ T323] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 21.226377][ T323] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 21.226690][ T323] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.227003][ T323] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 21.227329][ T323] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 21.227637][ T323] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 21.227961][ T323] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 21.228264][ T323] ? 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) 
[ 21.228594][ T323] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 21.228905][ T323] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 21.229489][ T323] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.229801][ T323] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 21.230111][ T323] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 21.230428][ T323] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 21.230965][ T323] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 21.231330][ T323] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 21.231643][ T323] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 21.232035][ T323] ___sys_sendmsg (net/socket.c:2670) 
[ 21.232574][ T323] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 21.232879][ T323] ? __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) 
[ 21.233259][ T323] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 21.233792][ T323] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.234107][ T323] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.234433][ T323] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.234734][ T323] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 21.235259][ T323] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.235594][ T323] __sys_sendmsg (net/socket.c:2700) 
[ 21.235896][ T323] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 21.236498][ T323] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 21.236823][ T323] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.237133][ T323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 21.237448][ T323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   21.238051][  T323] RIP: 0033:0x7f736938a1e7
[ 21.238386][ T323] 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)
[   21.239524][  T323] RSP: 002b:00007fff0eebb068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   21.239996][  T323] RAX: ffffffffffffffda RBX: 00007fff0eebb790 RCX: 00007f736938a1e7
[   21.240476][  T323] RDX: 0000000000000000 RSI: 00007fff0eebb0d0 RDI: 0000000000000005
[   21.240942][  T323] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   21.241418][  T323] R10: 000000001751f910 R11: 0000000000000246 R12: 0000000000000004
[   21.241883][  T323] R13: 00000000686e66a6 R14: 0000000000499600 R15: 0000000000000000
| [   21.611659][  T327] ------------[ cut here ]------------
| [ 21.612009][ T327] WARNING: CPU: 3 PID: 327 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) 
| [   21.613479][  T327] Modules linked in: 8021q vrf veth
| [   21.614469][  T327] Tainted: [W]=WARN
[   21.614711][  T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.615096][ T327] 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) 
[ 21.615447][ T327] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   21.616583][  T327] RSP: 0018:ffffc90000686ed0 EFLAGS: 00010246
[   21.616992][  T327] RAX: 0000000000000000 RBX: ffff88800a989000 RCX: 0000000000000001
[   21.617466][  T327] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   21.617954][  T327] RBP: ffffc90000686fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   21.618429][  T327] R10: ffffc90000686fe8 R11: ffffffffb6779160 R12: 1ffff920000d0dde
[   21.618913][  T327] R13: 00000000000005dc R14: ffffc90000686fe8 R15: ffff88800a989000
[   21.619387][  T327] FS:  00007fdde32d2800(0000) GS:ffff88807e037000(0000) knlGS:0000000000000000
[   21.619928][  T327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.620333][  T327] CR2: 00000000004e5ac8 CR3: 0000000005023001 CR4: 0000000000772ef0
[   21.620805][  T327] PKRU: 55555554
[   21.621038][  T327] Call Trace:
[   21.621267][  T327]  <TASK>
[ 21.621434][ T327] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 21.621748][ T327] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 21.622060][ T327] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 21.622391][ T327] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.622707][ T327] netif_set_mtu (net/core/dev.c:9652) 
[ 21.623019][ T327] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 21.623350][ T327] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 21.623662][ T327] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 21.623992][ T327] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 21.624243][ T327] team_port_add (drivers/net/team/team_core.c:1215) 
[ 21.624590][ T327] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 21.624919][ T327] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.625249][ T327] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 21.625588][ T327] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.625919][ T327] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 21.626266][ T327] ? 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) 
[ 21.626607][ T327] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 21.626943][ T327] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 21.627282][ T327] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 21.627730][ T327] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 21.628054][ T327] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 21.628388][ T327] ? __kernel_text_address (kernel/extable.c:79) 
[ 21.628760][ T327] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.629076][ T327] ? __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) 
[ 21.629401][ T327] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 21.629792][ T327] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.630103][ T327] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.630421][ T327] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 21.630730][ T327] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 21.631042][ T327] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.631357][ T327] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 21.631666][ T327] ? __create_object (mm/kmemleak.c:771) 
[ 21.631980][ T327] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 21.632327][ T327] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 21.632654][ T327] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 21.633065][ T327] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 21.633410][ T327] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 21.633741][ T327] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 21.634059][ T327] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.634415][ T327] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.634745][ T327] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 21.635067][ T327] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.635406][ T327] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 21.635717][ T327] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 21.636026][ T327] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 21.636347][ T327] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.636662][ T327] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 21.636973][ T327] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 21.637284][ T327] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 21.637625][ T327] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 21.637930][ T327] ? 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) 
[ 21.638240][ T327] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 21.638577][ T327] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 21.638886][ T327] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.639198][ T327] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 21.639525][ T327] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 21.639833][ T327] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 21.640151][ T327] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 21.640478][ T327] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 21.640788][ T327] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 21.641186][ T327] ___sys_sendmsg (net/socket.c:2670) 
[ 21.641509][ T327] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 21.641821][ T327] ? __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) 
[ 21.642209][ T327] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 21.642535][ T327] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.642846][ T327] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.643164][ T327] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.643482][ T327] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 21.643797][ T327] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.644116][ T327] __sys_sendmsg (net/socket.c:2700) 
[ 21.644433][ T327] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 21.644831][ T327] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 21.645176][ T327] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.645504][ T327] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 21.645823][ T327] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   21.646230][  T327] RIP: 0033:0x7fdde349f1e7
[ 21.646564][ T327] 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)
[   21.647676][  T327] RSP: 002b:00007ffe61d580f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   21.648143][  T327] RAX: ffffffffffffffda RBX: 00007ffe61d58820 RCX: 00007fdde349f1e7
[   21.648651][  T327] RDX: 0000000000000000 RSI: 00007ffe61d58160 RDI: 0000000000000005
[   21.649134][  T327] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   21.649639][  T327] R10: 000000001525d910 R11: 0000000000000246 R12: 0000000000000004
[   21.650126][  T327] R13: 00000000686e66a7 R14: 0000000000499600 R15: 0000000000000000
| [   22.649109][  T334] ------------[ cut here ]------------
| [ 22.649599][ T334] WARNING: CPU: 3 PID: 334 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) 
| [   22.650282][  T334] Modules linked in: ip_gre gre 8021q vrf veth
| [   22.651545][  T334] Tainted: [W]=WARN
[   22.651827][  T334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.652276][ T334] 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) 
[ 22.652684][ T334] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   22.653956][  T334] RSP: 0018:ffffc90000707000 EFLAGS: 00010246
[   22.654419][  T334] RAX: 0000000000000000 RBX: ffff88800b9b1000 RCX: 0000000000000001
[   22.654943][  T334] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   22.655488][  T334] RBP: ffffc900007070e8 R08: ffff88800b9b1218 R09: 0000000000000000
[   22.656011][  T334] R10: ffffc90000707118 R11: ffffffffb6779160 R12: 1ffff920000e0e04
[   22.656568][  T334] R13: 00000000000005b6 R14: ffffc90000707118 R15: ffff88800b9b1218
[   22.657086][  T334] FS:  00007f41b5e21800(0000) GS:ffff88807e037000(0000) knlGS:0000000000000000
[   22.657706][  T334] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.658167][  T334] CR2: 00007f667377f000 CR3: 000000000cb3b005 CR4: 0000000000772ef0
[   22.658732][  T334] PKRU: 55555554
[   22.659006][  T334] Call Trace:
[   22.659261][  T334]  <TASK>
[ 22.659467][ T334] ? __pfx_ip_route_output_key_hash (net/ipv4/route.c:2684) 
[ 22.659903][ T334] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 22.660494][ T334] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 22.660846][ T334] ? crng_make_state (drivers/char/random.c:393 (discriminator 1)) 
[ 22.661220][ T334] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 22.661582][ T334] netif_set_mtu (net/core/dev.c:9652) 
[ 22.661927][ T334] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 22.662279][ T334] ? dev_addr_mod (net/core/dev_addr_lists.c:584) 
[ 22.662642][ T334] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 22.662902][ T334] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 22.663246][ T334] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 22.663608][ T334] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[ 22.663959][ T334] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[ 22.664603][ T334] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 22.666143][ T334] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 22.666532][ T334] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 22.666879][ T334] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 22.667219][ T334] ? __dev_get_by_name (net/core/dev.c:865) 
[ 22.667587][ T334] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 22.667935][ T334] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 22.668311][ T334] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 22.668663][ T334] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 22.669016][ T334] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 22.669383][ T334] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 22.669753][ T334] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 22.670129][ T334] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 22.670483][ T334] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 22.670838][ T334] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 22.671177][ T334] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 22.671771][ T334] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 22.672123][ T334] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.672472][ T334] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 22.672817][ T334] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 22.673158][ T334] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 22.673533][ T334] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 22.673882][ T334] ? 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) 
[ 22.674246][ T334] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 22.674599][ T334] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 22.675189][ T334] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.675549][ T334] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 22.675922][ T334] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 22.676267][ T334] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 22.676854][ T334] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 22.677204][ T334] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 22.677563][ T334] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 22.678003][ T334] ___sys_sendmsg (net/socket.c:2670) 
[ 22.678359][ T334] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 22.678730][ T334] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 22.679082][ T334] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 22.679450][ T334] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 22.679806][ T334] ? __handle_mm_fault (mm/memory.c:6212) 
[ 22.680148][ T334] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 22.680500][ T334] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 22.680863][ T334] __sys_sendmsg (net/socket.c:2700) 
[ 22.681897][ T334] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 22.682241][ T334] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 22.682600][ T334] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 22.682953][ T334] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 22.683315][ T334] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 22.683660][ T334] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   22.684082][  T334] RIP: 0033:0x7f41b5fee1e7
[ 22.684450][ T334] Code: Unable to access opcode bytes at 0x7f41b5fee1bd.

Code starting with the faulting instruction
===========================================
[   22.684939][  T334] RSP: 002b:00007ffe95d78cf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   22.685724][  T334] RAX: ffffffffffffffda RBX: 00007ffe95d79420 RCX: 00007f41b5fee1e7
[   22.686258][  T334] RDX: 0000000000000000 RSI: 00007ffe95d78d60 RDI: 0000000000000005
[   22.686786][  T334] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000000
[   22.688025][  T334] R10: 00007f41b5ee66f8 R11: 0000000000000246 R12: 00007ffe95d79440
[   22.688564][  T334] R13: 00000000686e66a8 R14: 0000000000499600 R15: 00007ffe95d78e4c
| [   24.566617][  T354] ------------[ cut here ]------------
| [ 24.567115][ T354] WARNING: CPU: 2 PID: 354 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) 
| [   24.568189][  T354] Modules linked in: sch_ingress ip_gre gre 8021q vrf veth
| [   24.569494][  T354] Tainted: [W]=WARN
[   24.569767][  T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.570222][ T354] 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) 
[ 24.570620][ T354] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   24.572045][  T354] RSP: 0018:ffffc90000687000 EFLAGS: 00010246
[   24.572730][  T354] RAX: 0000000000000000 RBX: ffff8880097a1000 RCX: 0000000000000001
[   24.573468][  T354] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   24.574044][  T354] RBP: ffffc900006870e8 R08: ffff8880097a1218 R09: 0000000000000000
[   24.574612][  T354] R10: ffffc90000687118 R11: ffffffffb6779160 R12: 1ffff920000d0e04
[   24.575165][  T354] R13: 00000000000005b6 R14: ffffc90000687118 R15: ffff8880097a1218
[   24.575716][  T354] FS:  00007fd88e258800(0000) GS:ffff88807dfb7000(0000) knlGS:0000000000000000
[   24.576369][  T354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.576828][  T354] CR2: 00007fbf6fc90a00 CR3: 000000000c044001 CR4: 0000000000772ef0
[   24.577345][  T354] PKRU: 55555554
[   24.577607][  T354] Call Trace:
[   24.577864][  T354]  <TASK>
[ 24.578040][ T354] ? __pfx_ip_route_output_key_hash (net/ipv4/route.c:2684) 
[ 24.578478][ T354] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 24.578817][ T354] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 24.579166][ T354] ? crng_make_state (drivers/char/random.c:393 (discriminator 1)) 
[ 24.579535][ T354] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 24.579881][ T354] netif_set_mtu (net/core/dev.c:9652) 
[ 24.580214][ T354] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 24.580585][ T354] ? dev_addr_mod (net/core/dev_addr_lists.c:584) 
[ 24.580928][ T354] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 24.581190][ T354] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 24.581541][ T354] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 24.581903][ T354] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[ 24.582240][ T354] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[ 24.582667][ T354] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 24.583031][ T354] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 24.583384][ T354] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 24.583739][ T354] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 24.584068][ T354] ? __dev_get_by_name (net/core/dev.c:865) 
[ 24.584418][ T354] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 24.584774][ T354] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 24.585110][ T354] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 24.585452][ T354] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 24.585790][ T354] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 24.586130][ T354] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 24.586507][ T354] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 24.586890][ T354] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 24.587240][ T354] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 24.587611][ T354] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 24.587968][ T354] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 24.588329][ T354] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 24.588696][ T354] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 24.589074][ T354] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 24.589437][ T354] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 24.589772][ T354] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 24.590130][ T354] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 24.590472][ T354] ? 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) 
[ 24.590808][ T354] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 24.591144][ T354] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 24.591519][ T354] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 24.591877][ T354] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 24.592214][ T354] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 24.592586][ T354] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 24.592953][ T354] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 24.593314][ T354] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 24.593647][ T354] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 24.594095][ T354] ___sys_sendmsg (net/socket.c:2670) 
[ 24.594639][ T354] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 24.594973][ T354] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 24.595340][ T354] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 24.595694][ T354] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 24.596058][ T354] ? __handle_mm_fault (mm/memory.c:6212) 
[ 24.596440][ T354] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 24.596807][ T354] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 24.597171][ T354] __sys_sendmsg (net/socket.c:2700) 
[ 24.597547][ T354] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 24.597893][ T354] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 24.598247][ T354] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 24.598627][ T354] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 24.598980][ T354] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 24.599342][ T354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   24.599789][  T354] RIP: 0033:0x7fd88e4251e7
[ 24.600154][ T354] 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)
[   24.601424][  T354] RSP: 002b:00007fff339231a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   24.601969][  T354] RAX: ffffffffffffffda RBX: 00007fff339238d0 RCX: 00007fd88e4251e7
[   24.602502][  T354] RDX: 0000000000000000 RSI: 00007fff33923210 RDI: 0000000000000005
[   24.603017][  T354] RBP: 0000000000000008 R08: 00000000000000ac R09: 0000000000000000
[   24.603604][  T354] R10: 00007fd88e31d6f8 R11: 0000000000000246 R12: 00007fff339238f0
[   24.604159][  T354] R13: 00000000686e66aa R14: 0000000000499600 R15: 00007fff339232f8
| [   25.502020][  T365] ------------[ cut here ]------------
| [ 25.502397][ T365] WARNING: CPU: 0 PID: 365 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) 
| [   25.503003][  T365] Modules linked in: sch_ingress ip_gre gre 8021q vrf veth
| [   25.504676][  T365] Tainted: [W]=WARN
[   25.504914][  T365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.505528][ T365] 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) 
[ 25.505865][ T365] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   25.507241][  T365] RSP: 0018:ffffc90000636ed0 EFLAGS: 00010246
[   25.507738][  T365] RAX: 0000000000000000 RBX: ffff8880051fc000 RCX: 0000000000000001
[   25.508218][  T365] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   25.508737][  T365] RBP: ffffc90000636fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   25.509201][  T365] R10: ffffc90000636fe8 R11: ffffffffb6779160 R12: 1ffff920000c6dde
[   25.509688][  T365] R13: 00000000000005dc R14: ffffc90000636fe8 R15: ffff8880051fc000
[   25.510148][  T365] FS:  00007fc14ce79800(0000) GS:ffff88807deb7000(0000) knlGS:0000000000000000
[   25.510724][  T365] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.511126][  T365] CR2: 00000000004e5ab0 CR3: 000000000cb73005 CR4: 0000000000772ef0
[   25.511625][  T365] PKRU: 55555554
[   25.511857][  T365] Call Trace:
[   25.512086][  T365]  <TASK>
[ 25.512241][ T365] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 25.512584][ T365] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 25.512895][ T365] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 25.513205][ T365] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.513553][ T365] netif_set_mtu (net/core/dev.c:9652) 
[ 25.513862][ T365] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 25.514174][ T365] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 25.514487][ T365] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 25.514813][ T365] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 25.515058][ T365] team_port_add (drivers/net/team/team_core.c:1215) 
[ 25.515387][ T365] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 25.515713][ T365] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.516017][ T365] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 25.516343][ T365] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.516680][ T365] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 25.516998][ T365] ? 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) 
[ 25.517333][ T365] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 25.517662][ T365] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 25.517979][ T365] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 25.518380][ T365] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 25.518726][ T365] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 25.519034][ T365] ? __kernel_text_address (kernel/extable.c:79) 
[ 25.519365][ T365] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.519683][ T365] ? __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) 
[ 25.520001][ T365] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 25.520397][ T365] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.520723][ T365] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.521043][ T365] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 25.521384][ T365] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 25.521693][ T365] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.522014][ T365] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 25.522323][ T365] ? __create_object (mm/kmemleak.c:771) 
[ 25.522635][ T365] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 25.522959][ T365] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 25.523273][ T365] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 25.523662][ T365] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 25.523987][ T365] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 25.524303][ T365] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 25.524609][ T365] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.524936][ T365] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.525240][ T365] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 25.525561][ T365] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.525879][ T365] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 25.526186][ T365] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 25.526505][ T365] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 25.526815][ T365] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.527142][ T365] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 25.527459][ T365] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 25.527775][ T365] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 25.528107][ T365] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 25.528417][ T365] ? 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) 
[ 25.528739][ T365] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 25.529063][ T365] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 25.529381][ T365] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.529694][ T365] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 25.530018][ T365] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 25.530333][ T365] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 25.530649][ T365] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 25.530952][ T365] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 25.531268][ T365] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 25.531665][ T365] ___sys_sendmsg (net/socket.c:2670) 
[ 25.531973][ T365] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 25.532306][ T365] ? __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) 
[ 25.532689][ T365] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 25.532993][ T365] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.533327][ T365] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.533636][ T365] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.533934][ T365] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 25.534251][ T365] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.534577][ T365] __sys_sendmsg (net/socket.c:2700) 
[ 25.534877][ T365] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 25.535265][ T365] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 25.535586][ T365] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.535890][ T365] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 25.536203][ T365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   25.536589][  T365] RIP: 0033:0x7fc14d0461e7
[ 25.536905][ T365] 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)
[   25.538011][  T365] RSP: 002b:00007ffd7fb730a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   25.538501][  T365] RAX: ffffffffffffffda RBX: 00007ffd7fb737d0 RCX: 00007fc14d0461e7
[   25.538967][  T365] RDX: 0000000000000000 RSI: 00007ffd7fb73110 RDI: 0000000000000005
[   25.539445][  T365] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   25.539903][  T365] R10: 00000000024ae910 R11: 0000000000000246 R12: 0000000000000004
[   25.540379][  T365] R13: 00000000686e66ab R14: 0000000000499600 R15: 0000000000000000
| [   26.017097][  T368] ------------[ cut here ]------------
| [ 26.017555][ T368] WARNING: CPU: 3 PID: 368 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) 
| [   26.018212][  T368] Modules linked in: sch_ingress ip_gre gre 8021q vrf veth
| [   26.019635][  T368] Tainted: [W]=WARN
[   26.019865][  T368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 26.020250][ T368] 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) 
[ 26.020743][ T368] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   26.022003][  T368] RSP: 0018:ffffc90000696ed0 EFLAGS: 00010246
[   26.022615][  T368] RAX: 0000000000000000 RBX: ffff888008d3c000 RCX: 0000000000000001
[   26.023062][  T368] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   26.023709][  T368] RBP: ffffc90000696fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   26.024156][  T368] R10: ffffc90000696fe8 R11: ffffffffb6779160 R12: 1ffff920000d2dde
[   26.024761][  T368] R13: 00000000000005dc R14: ffffc90000696fe8 R15: ffff888008d3c000
[   26.025217][  T368] FS:  00007f4748377800(0000) GS:ffff88807e037000(0000) knlGS:0000000000000000
[   26.025899][  T368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.026277][  T368] CR2: 00000000004e5ac0 CR3: 000000000c9eb006 CR4: 0000000000772ef0
[   26.026892][  T368] PKRU: 55555554
[   26.027119][  T368] Call Trace:
[   26.027368][  T368]  <TASK>
[ 26.027526][ T368] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 26.027828][ T368] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 26.028125][ T368] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 26.028453][ T368] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 26.028771][ T368] netif_set_mtu (net/core/dev.c:9652) 
[ 26.029071][ T368] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 26.029414][ T368] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 26.029721][ T368] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 26.030024][ T368] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 26.030252][ T368] team_port_add (drivers/net/team/team_core.c:1215) 
[ 26.030584][ T368] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 26.030883][ T368] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 26.031186][ T368] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 26.031513][ T368] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 26.031823][ T368] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 26.032121][ T368] ? 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) 
[ 26.032430][ T368] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 26.032751][ T368] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 26.033063][ T368] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 26.033451][ T368] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 26.033766][ T368] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 26.034062][ T368] ? __kernel_text_address (kernel/extable.c:79) 
[ 26.034381][ T368] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 26.034695][ T368] ? __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) 
[ 26.034992][ T368] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 26.035372][ T368] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 26.035697][ T368] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 26.035994][ T368] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 26.036301][ T368] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 26.036622][ T368] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 26.036921][ T368] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 26.037214][ T368] ? __create_object (mm/kmemleak.c:771) 
[ 26.037531][ T368] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 26.037845][ T368] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 26.038144][ T368] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 26.038537][ T368] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 26.038858][ T368] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 26.039160][ T368] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 26.039469][ T368] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 26.039793][ T368] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 26.040093][ T368] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 26.040397][ T368] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 26.040715][ T368] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 26.041011][ T368] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 26.041323][ T368] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 26.041625][ T368] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 26.041943][ T368] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 26.042241][ T368] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 26.042552][ T368] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 26.042874][ T368] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 26.043172][ T368] ? 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) 
[ 26.043490][ T368] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 26.043806][ T368] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 26.044100][ T368] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 26.044413][ T368] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 26.044714][ T368] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 26.045030][ T368] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 26.045344][ T368] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 26.045649][ T368] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 26.045967][ T368] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 26.046360][ T368] ___sys_sendmsg (net/socket.c:2670) 
[ 26.046659][ T368] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 26.046970][ T368] ? __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) 
[ 26.047356][ T368] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 26.047669][ T368] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 26.047987][ T368] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 26.048303][ T368] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 26.048618][ T368] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 26.048929][ T368] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 26.049235][ T368] __sys_sendmsg (net/socket.c:2700) 
[ 26.049541][ T368] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 26.049933][ T368] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 26.050242][ T368] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 26.050583][ T368] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 26.050897][ T368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   26.051270][  T368] RIP: 0033:0x7f47485441e7
[ 26.051592][ T368] 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)
[   26.052681][  T368] RSP: 002b:00007ffd3dee37f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   26.053149][  T368] RAX: ffffffffffffffda RBX: 00007ffd3dee3f20 RCX: 00007f47485441e7
[   26.053607][  T368] RDX: 0000000000000000 RSI: 00007ffd3dee3860 RDI: 0000000000000005
[   26.054070][  T368] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   26.054536][  T368] R10: 0000000036337910 R11: 0000000000000246 R12: 0000000000000004
[   26.054994][  T368] R13: 00000000686e66ab R14: 0000000000499600 R15: 0000000000000000
| [   33.730879][  T401] ------------[ cut here ]------------
| [ 33.731323][ T401] WARNING: CPU: 0 PID: 401 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) 
| [   33.731958][  T401] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   33.733172][  T401] Tainted: [W]=WARN
[   33.733427][  T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 33.733832][ T401] 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) 
[ 33.734156][ T401] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   33.735295][  T401] RSP: 0018:ffffc90000586f60 EFLAGS: 00010246
[   33.735700][  T401] RAX: 0000000000000000 RBX: ffff88800a989000 RCX: 0000000000000001
[   33.736155][  T401] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   33.736643][  T401] RBP: ffffc90000587048 R08: 0000000000000001 R09: 0000000000000000
[   33.737100][  T401] R10: ffffc90000587078 R11: ffffffffb6c12330 R12: 1ffff920000b0df0
[   33.737564][  T401] R13: 00000000000005dc R14: ffffc90000587078 R15: ffff88800a989120
[   33.738022][  T401] FS:  00007f28ec5ad800(0000) GS:ffff88807deb7000(0000) knlGS:0000000000000000
[   33.738615][  T401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.739001][  T401] CR2: 00000000004e5ac8 CR3: 000000000ca22005 CR4: 0000000000772ef0
[   33.739790][  T401] PKRU: 55555554
[   33.740022][  T401] Call Trace:
[   33.740250][  T401]  <TASK>
[ 33.740686][ T401] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 33.741003][ T401] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 33.741592][ T401] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 33.741897][ T401] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 33.742274][ T401] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 33.742812][ T401] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 33.743200][ T401] netif_set_mtu (net/core/dev.c:9652) 
[ 33.743532][ T401] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 33.743864][ T401] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 33.744242][ T401] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 33.744483][ T401] team_port_del (drivers/net/team/team_core.c:1383) 
[ 33.744792][ T401] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 33.745095][ T401] do_set_master (net/core/rtnetlink.c:2932) 
[ 33.745416][ T401] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 33.745724][ T401] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 33.746120][ T401] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 33.746439][ T401] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 33.746786][ T401] ? __kernel_text_address (kernel/extable.c:79) 
[ 33.747097][ T401] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.747422][ T401] ? __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) 
[ 33.747728][ T401] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 33.748105][ T401] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 33.748431][ T401] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 33.748750][ T401] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 33.749055][ T401] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 33.749374][ T401] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 33.749680][ T401] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 33.749980][ T401] ? __create_object (mm/kmemleak.c:771) 
[ 33.750304][ T401] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 33.750657][ T401] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 33.750969][ T401] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 33.751364][ T401] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 33.751695][ T401] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 33.752003][ T401] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 33.752320][ T401] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.752630][ T401] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 33.752934][ T401] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 33.753239][ T401] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 33.753556][ T401] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 33.753862][ T401] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 33.754167][ T401] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 33.754489][ T401] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.754834][ T401] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 33.755141][ T401] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 33.755467][ T401] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 33.755788][ T401] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 33.756087][ T401] ? 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) 
[ 33.756401][ T401] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 33.756709][ T401] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 33.757010][ T401] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.757330][ T401] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 33.757638][ T401] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 33.757951][ T401] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 33.758264][ T401] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 33.758634][ T401] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 33.758944][ T401] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 33.759351][ T401] ___sys_sendmsg (net/socket.c:2670) 
[ 33.759673][ T401] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 33.759976][ T401] ? __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) 
[ 33.760376][ T401] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 33.760684][ T401] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 33.760992][ T401] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.761318][ T401] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 33.761622][ T401] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 33.761930][ T401] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 33.762240][ T401] __sys_sendmsg (net/socket.c:2700) 
[ 33.762587][ T401] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 33.762980][ T401] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 33.763323][ T401] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 33.763629][ T401] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 33.763936][ T401] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   33.764328][  T401] RIP: 0033:0x7f28ec77a1e7
[ 33.764646][ T401] 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)
[   33.765743][  T401] RSP: 002b:00007ffe30c0f348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   33.766204][  T401] RAX: ffffffffffffffda RBX: 00007ffe30c0fa70 RCX: 00007f28ec77a1e7
[   33.766711][  T401] RDX: 0000000000000000 RSI: 00007ffe30c0f3b0 RDI: 0000000000000005
[   33.767175][  T401] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   33.767645][  T401] R10: 00007f28ec677ee8 R11: 0000000000000246 R12: 0000000000000003
[   33.768099][  T401] R13: 00000000686e66b3 R14: 0000000000499600 R15: 0000000000000000
| [   38.223144][  T411] ------------[ cut here ]------------
| [ 38.223610][ T411] WARNING: CPU: 1 PID: 411 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) 
| [   38.224282][  T411] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   38.225614][  T411] Tainted: [W]=WARN
[   38.225866][  T411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.226282][ T411] 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) 
[ 38.226633][ T411] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   38.227821][  T411] RSP: 0018:ffffc90000696f60 EFLAGS: 00010246
[   38.228248][  T411] RAX: 0000000000000000 RBX: ffff88802e4d9000 RCX: 0000000000000001
[   38.228812][  T411] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   38.229320][  T411] RBP: ffffc90000697048 R08: 0000000000000001 R09: 0000000000000000
[   38.229815][  T411] R10: ffffc90000697078 R11: 000000002ac5b02b R12: 1ffff920000d2df0
[   38.230329][  T411] R13: 00000000000005dc R14: ffffc90000697078 R15: ffff88802e4d9120
[   38.230819][  T411] FS:  00007f94f3507800(0000) GS:ffff88807df37000(0000) knlGS:0000000000000000
[   38.231402][  T411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   38.231813][  T411] CR2: 00000000004e5ab8 CR3: 0000000005164002 CR4: 0000000000772ef0
[   38.232340][  T411] PKRU: 55555554
[   38.232589][  T411] Call Trace:
[   38.232838][  T411]  <TASK>
[ 38.233013][ T411] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 38.233364][ T411] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 38.233780][ T411] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 38.234116][ T411] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 38.234543][ T411] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 38.234951][ T411] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 38.235381][ T411] netif_set_mtu (net/core/dev.c:9652) 
[ 38.235711][ T411] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 38.236050][ T411] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 38.236487][ T411] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 38.236739][ T411] team_port_del (drivers/net/team/team_core.c:1383) 
[ 38.237083][ T411] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 38.237430][ T411] do_set_master (net/core/rtnetlink.c:2932) 
[ 38.237769][ T411] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 38.238099][ T411] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 38.238563][ T411] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 38.238910][ T411] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 38.239241][ T411] ? __kernel_text_address (kernel/extable.c:79) 
[ 38.239599][ T411] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 38.239933][ T411] ? __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) 
[ 38.240265][ T411] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 38.240717][ T411] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 38.241052][ T411] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 38.241392][ T411] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 38.241720][ T411] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 38.242059][ T411] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 38.242408][ T411] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 38.242738][ T411] ? __create_object (mm/kmemleak.c:771) 
[ 38.243069][ T411] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 38.243411][ T411] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 38.243745][ T411] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 38.244160][ T411] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 38.244521][ T411] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 38.244862][ T411] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 38.245188][ T411] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 38.245536][ T411] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 38.245869][ T411] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 38.246192][ T411] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 38.246534][ T411] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 38.246860][ T411] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 38.247191][ T411] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 38.247541][ T411] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 38.247880][ T411] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 38.248216][ T411] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 38.248606][ T411] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 38.248948][ T411] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 38.249274][ T411] ? 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) 
[ 38.249615][ T411] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 38.249953][ T411] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 38.250279][ T411] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 38.250661][ T411] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 38.250994][ T411] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 38.251336][ T411] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 38.251677][ T411] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 38.252011][ T411] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 38.252373][ T411] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 38.252800][ T411] ___sys_sendmsg (net/socket.c:2670) 
[ 38.253125][ T411] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 38.253464][ T411] ? __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) 
[ 38.253877][ T411] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 38.254206][ T411] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 38.254553][ T411] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 38.254897][ T411] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 38.255228][ T411] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 38.255581][ T411] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 38.255920][ T411] __sys_sendmsg (net/socket.c:2700) 
[ 38.256250][ T411] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 38.256693][ T411] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 38.257041][ T411] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 38.257388][ T411] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 38.257726][ T411] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   38.258132][  T411] RIP: 0033:0x7f94f36d41e7
[ 38.258507][ T411] 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)
[   38.259718][  T411] RSP: 002b:00007ffc65cac678 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   38.260227][  T411] RAX: ffffffffffffffda RBX: 00007ffc65cacda0 RCX: 00007f94f36d41e7
[   38.260749][  T411] RDX: 0000000000000000 RSI: 00007ffc65cac6e0 RDI: 0000000000000005
[   38.261241][  T411] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   38.261744][  T411] R10: 00007f94f35d1ee8 R11: 0000000000000246 R12: 0000000000000003
[   38.262242][  T411] R13: 00000000686e66b7 R14: 0000000000499600 R15: 0000000000000000
| [   44.461362][  T444] ------------[ cut here ]------------
| [ 44.461717][ T444] WARNING: CPU: 3 PID: 444 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) 
| [   44.462373][  T444] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   44.463599][  T444] Tainted: [W]=WARN
[   44.463837][  T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 44.464233][ T444] 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) 
[ 44.464574][ T444] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   44.465712][  T444] RSP: 0018:ffffc900005f6ed0 EFLAGS: 00010246
[   44.466119][  T444] RAX: 0000000000000000 RBX: ffff88802e4d9000 RCX: 0000000000000001
[   44.466611][  T444] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   44.467082][  T444] RBP: ffffc900005f6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   44.467569][  T444] R10: ffffc900005f6fe8 R11: ffffffffb6779160 R12: 1ffff920000bedde
[   44.468038][  T444] R13: 00000000000005dc R14: ffffc900005f6fe8 R15: ffff88802e4d9000
[   44.468548][  T444] FS:  00007fe3ff72a800(0000) GS:ffff88807e037000(0000) knlGS:0000000000000000
[   44.469097][  T444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.469507][  T444] CR2: 00000000004e5ab8 CR3: 000000000a644001 CR4: 0000000000772ef0
[   44.470058][  T444] PKRU: 55555554
[   44.470326][  T444] Call Trace:
[   44.470586][  T444]  <TASK>
[ 44.470747][ T444] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 44.471077][ T444] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 44.471409][ T444] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 44.471729][ T444] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.472059][ T444] netif_set_mtu (net/core/dev.c:9652) 
[ 44.472391][ T444] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 44.472721][ T444] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 44.473037][ T444] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 44.473372][ T444] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 44.473615][ T444] team_port_add (drivers/net/team/team_core.c:1215) 
[ 44.473936][ T444] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 44.474248][ T444] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.474574][ T444] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 44.474895][ T444] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.475216][ T444] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 44.475551][ T444] ? 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) 
[ 44.475886][ T444] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 44.476212][ T444] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 44.476550][ T444] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 44.476958][ T444] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 44.477274][ T444] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 44.477616][ T444] ? __kernel_text_address (kernel/extable.c:79) 
[ 44.477937][ T444] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.478270][ T444] ? __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) 
[ 44.478614][ T444] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 44.479021][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.479347][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.479661][ T444] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 44.479996][ T444] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 44.480317][ T444] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.480646][ T444] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 44.480972][ T444] ? __create_object (mm/kmemleak.c:771) 
[ 44.481299][ T444] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 44.481624][ T444] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 44.481947][ T444] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 44.482353][ T444] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 44.482681][ T444] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 44.483015][ T444] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 44.483358][ T444] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.483685][ T444] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.484006][ T444] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 44.484335][ T444] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.484655][ T444] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 44.484976][ T444] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 44.485310][ T444] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 44.485637][ T444] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.485963][ T444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 44.486283][ T444] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 44.486634][ T444] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 44.486971][ T444] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 44.487301][ T444] ? 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) 
[ 44.487626][ T444] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 44.487960][ T444] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 44.488276][ T444] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.488630][ T444] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 44.488958][ T444] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 44.489278][ T444] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 44.489615][ T444] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 44.489943][ T444] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 44.490261][ T444] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 44.490692][ T444] ___sys_sendmsg (net/socket.c:2670) 
[ 44.491016][ T444] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 44.491348][ T444] ? __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) 
[ 44.491777][ T444] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 44.492100][ T444] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.492436][ T444] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.492758][ T444] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.493088][ T444] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 44.493418][ T444] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.493745][ T444] __sys_sendmsg (net/socket.c:2700) 
[ 44.494068][ T444] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 44.494485][ T444] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 44.494816][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.495144][ T444] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 44.495478][ T444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   44.495877][  T444] RIP: 0033:0x7fe3ff8f71e7
[ 44.496214][ T444] 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)
[   44.497376][  T444] RSP: 002b:00007fffac9d65f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   44.497869][  T444] RAX: ffffffffffffffda RBX: 00007fffac9d6d20 RCX: 00007fe3ff8f71e7
[   44.498351][  T444] RDX: 0000000000000000 RSI: 00007fffac9d6660 RDI: 0000000000000005
[   44.498838][  T444] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   44.499326][  T444] R10: 000000003b594910 R11: 0000000000000246 R12: 0000000000000004
[   44.499807][  T444] R13: 00000000686e66be R14: 0000000000499600 R15: 0000000000000000
| [   44.925018][  T449] ------------[ cut here ]------------
| [ 44.925475][ T449] WARNING: CPU: 0 PID: 449 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) 
| [   44.926120][  T449] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   44.927371][  T449] Tainted: [W]=WARN
[   44.927617][  T449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 44.928006][ T449] 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) 
[ 44.928352][ T449] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   44.930010][  T449] RSP: 0018:ffffc900006a6ed0 EFLAGS: 00010246
[   44.930437][  T449] RAX: 0000000000000000 RBX: ffff88800a989000 RCX: 0000000000000001
[   44.930901][  T449] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   44.931381][  T449] RBP: ffffc900006a6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   44.931859][  T449] R10: ffffc900006a6fe8 R11: ffffffffb6779160 R12: 1ffff920000d4dde
[   44.932340][  T449] R13: 00000000000005dc R14: ffffc900006a6fe8 R15: ffff88800a989000
[   44.932810][  T449] FS:  00007fed7ec4c800(0000) GS:ffff88807deb7000(0000) knlGS:0000000000000000
[   44.933373][  T449] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.933765][  T449] CR2: 00000000004e5ac8 CR3: 000000000c045004 CR4: 0000000000772ef0
[   44.934235][  T449] PKRU: 55555554
[   44.934479][  T449] Call Trace:
[   44.934711][  T449]  <TASK>
[ 44.934869][ T449] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 44.935182][ T449] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 44.935504][ T449] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 44.935817][ T449] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.936134][ T449] netif_set_mtu (net/core/dev.c:9652) 
[ 44.936461][ T449] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 44.936781][ T449] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 44.937090][ T449] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 44.937409][ T449] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 44.937643][ T449] team_port_add (drivers/net/team/team_core.c:1215) 
[ 44.937958][ T449] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 44.938276][ T449] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.938656][ T449] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 44.938975][ T449] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.939283][ T449] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 44.939612][ T449] ? 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) 
[ 44.939932][ T449] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 44.940253][ T449] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 44.940590][ T449] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 44.940982][ T449] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 44.941313][ T449] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 44.941619][ T449] ? __kernel_text_address (kernel/extable.c:79) 
[ 44.941942][ T449] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.942261][ T449] ? __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) 
[ 44.942592][ T449] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 44.942984][ T449] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.943313][ T449] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.943631][ T449] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 44.943948][ T449] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 44.944256][ T449] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.944579][ T449] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 44.944886][ T449] ? __create_object (mm/kmemleak.c:771) 
[ 44.945194][ T449] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 44.945517][ T449] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 44.945828][ T449] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 44.946218][ T449] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 44.946545][ T449] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 44.946907][ T449] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 44.947222][ T449] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.947561][ T449] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.947870][ T449] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 44.948175][ T449] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.948514][ T449] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 44.948839][ T449] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 44.949149][ T449] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 44.949475][ T449] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.949793][ T449] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 44.950103][ T449] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 44.950428][ T449] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 44.950763][ T449] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 44.951076][ T449] ? 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) 
[ 44.951404][ T449] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 44.951718][ T449] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 44.952049][ T449] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.952385][ T449] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 44.952697][ T449] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 44.953012][ T449] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 44.953358][ T449] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 44.953684][ T449] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 44.953999][ T449] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 44.954444][ T449] ___sys_sendmsg (net/socket.c:2670) 
[ 44.954753][ T449] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 44.955063][ T449] ? __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) 
[ 44.955481][ T449] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 44.955806][ T449] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.956124][ T449] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.956473][ T449] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.956784][ T449] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 44.957099][ T449] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.957429][ T449] __sys_sendmsg (net/socket.c:2700) 
[ 44.957746][ T449] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 44.958144][ T449] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 44.958487][ T449] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.958806][ T449] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 44.959121][ T449] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   44.959529][  T449] RIP: 0033:0x7fed7ee191e7
[ 44.959849][ T449] 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)
[   44.960969][  T449] RSP: 002b:00007ffeebf56068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   44.961447][  T449] RAX: ffffffffffffffda RBX: 00007ffeebf56790 RCX: 00007fed7ee191e7
[   44.961911][  T449] RDX: 0000000000000000 RSI: 00007ffeebf560d0 RDI: 0000000000000005
[   44.962380][  T449] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   44.962853][  T449] R10: 0000000002557910 R11: 0000000000000246 R12: 0000000000000004
[   44.963327][  T449] R13: 00000000686e66be R14: 0000000000499600 R15: 0000000000000000
| [   52.486995][  T486] ------------[ cut here ]------------
| [ 52.487365][ T486] WARNING: CPU: 3 PID: 486 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) 
| [   52.487985][  T486] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   52.489212][  T486] Tainted: [W]=WARN
[   52.489461][  T486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 52.489849][ T486] 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) 
[ 52.490172][ T486] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   52.491309][  T486] RSP: 0018:ffffc90000a06f60 EFLAGS: 00010246
[   52.491703][  T486] RAX: 0000000000000000 RBX: ffff88802e4d9000 RCX: 0000000000000001
[   52.492174][  T486] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   52.492657][  T486] RBP: ffffc90000a07048 R08: 0000000000000001 R09: 0000000000000000
[   52.493137][  T486] R10: ffffc90000a07078 R11: 000000001fc15576 R12: 1ffff92000140df0
[   52.493611][  T486] R13: 00000000000005dc R14: ffffc90000a07078 R15: ffff88802e4d9120
[   52.494077][  T486] FS:  00007fc1ca7cd800(0000) GS:ffff88807e037000(0000) knlGS:0000000000000000
[   52.494628][  T486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.495025][  T486] CR2: 00000000004e5ab8 CR3: 000000000a78e002 CR4: 0000000000772ef0
[   52.495501][  T486] PKRU: 55555554
[   52.495733][  T486] Call Trace:
[   52.495963][  T486]  <TASK>
[ 52.496130][ T486] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 52.496460][ T486] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 52.496862][ T486] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 52.497172][ T486] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 52.497568][ T486] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 52.497957][ T486] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 52.498378][ T486] netif_set_mtu (net/core/dev.c:9652) 
[ 52.498705][ T486] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 52.499034][ T486] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 52.499442][ T486] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 52.499682][ T486] team_port_del (drivers/net/team/team_core.c:1383) 
[ 52.499995][ T486] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 52.500318][ T486] do_set_master (net/core/rtnetlink.c:2932) 
[ 52.500635][ T486] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 52.500952][ T486] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 52.501361][ T486] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 52.501676][ T486] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 52.502001][ T486] ? __kernel_text_address (kernel/extable.c:79) 
[ 52.502330][ T486] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.502658][ T486] ? __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) 
[ 52.502970][ T486] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 52.503366][ T486] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 52.503679][ T486] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 52.503992][ T486] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 52.504325][ T486] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 52.504640][ T486] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 52.504951][ T486] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 52.505257][ T486] ? __create_object (mm/kmemleak.c:771) 
[ 52.505579][ T486] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 52.505890][ T486] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 52.506197][ T486] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 52.506597][ T486] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 52.506919][ T486] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 52.507235][ T486] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 52.507554][ T486] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.507875][ T486] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 52.508188][ T486] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 52.508519][ T486] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 52.508837][ T486] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 52.509145][ T486] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 52.509475][ T486] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 52.509790][ T486] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.510106][ T486] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 52.510429][ T486] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 52.510740][ T486] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 52.511059][ T486] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 52.511380][ T486] ? 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) 
[ 52.511692][ T486] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 52.512004][ T486] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 52.512323][ T486] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.512644][ T486] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 52.512956][ T486] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 52.513264][ T486] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 52.513591][ T486] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 52.513911][ T486] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 52.514219][ T486] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 52.514630][ T486] ___sys_sendmsg (net/socket.c:2670) 
[ 52.514936][ T486] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 52.515242][ T486] ? __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) 
[ 52.515643][ T486] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 52.515953][ T486] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 52.516269][ T486] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.516610][ T486] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 52.516929][ T486] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 52.517239][ T486] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 52.517567][ T486] __sys_sendmsg (net/socket.c:2700) 
[ 52.517876][ T486] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 52.518258][ T486] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 52.518607][ T486] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 52.518922][ T486] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 52.519230][ T486] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   52.519625][  T486] RIP: 0033:0x7fc1ca99a1e7
[ 52.519946][ T486] 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)
[   52.521063][  T486] RSP: 002b:00007fff8cf00588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   52.521548][  T486] RAX: ffffffffffffffda RBX: 00007fff8cf00cb0 RCX: 00007fc1ca99a1e7
[   52.522015][  T486] RDX: 0000000000000000 RSI: 00007fff8cf005f0 RDI: 0000000000000005
[   52.522490][  T486] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   52.522959][  T486] R10: 00007fc1ca897ee8 R11: 0000000000000246 R12: 0000000000000003
[   52.523433][  T486] R13: 00000000686e66c6 R14: 0000000000499600 R15: 0000000000000000
| [   56.922850][  T496] ------------[ cut here ]------------
| [ 56.923233][ T496] WARNING: CPU: 0 PID: 496 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) 
| [   56.923881][  T496] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   56.925117][  T496] Tainted: [W]=WARN
[   56.925387][  T496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.925777][ T496] 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) 
[ 56.926100][ T496] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   56.928394][  T496] RSP: 0018:ffffc90000786f60 EFLAGS: 00010246
[   56.928809][  T496] RAX: 0000000000000000 RBX: ffff88800a989000 RCX: 0000000000000001
[   56.929272][  T496] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   56.929765][  T496] RBP: ffffc90000787048 R08: 0000000000000001 R09: 0000000000000000
[   56.930232][  T496] R10: ffffc90000787078 R11: ffffffffb6c12330 R12: 1ffff920000f0df0
[   56.930720][  T496] R13: 00000000000005dc R14: ffffc90000787078 R15: ffff88800a989120
[   56.931185][  T496] FS:  00007f3a51d69800(0000) GS:ffff88807deb7000(0000) knlGS:0000000000000000
[   56.931754][  T496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.932145][  T496] CR2: 00000000004e5ac8 CR3: 000000002e4ad002 CR4: 0000000000772ef0
[   56.932642][  T496] PKRU: 55555554
[   56.932876][  T496] Call Trace:
[   56.933109][  T496]  <TASK>
[ 56.933273][ T496] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 56.933621][ T496] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 56.934011][ T496] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 56.934337][ T496] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 56.934728][ T496] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 56.935111][ T496] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 56.935527][ T496] netif_set_mtu (net/core/dev.c:9652) 
[ 56.935838][ T496] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 56.936161][ T496] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 56.936572][ T496] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 56.936812][ T496] team_port_del (drivers/net/team/team_core.c:1383) 
[ 56.937134][ T496] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 56.937475][ T496] do_set_master (net/core/rtnetlink.c:2932) 
[ 56.937792][ T496] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 56.938104][ T496] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 56.938529][ T496] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 56.938841][ T496] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 56.939151][ T496] ? __kernel_text_address (kernel/extable.c:79) 
[ 56.939499][ T496] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.939823][ T496] ? __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) 
[ 56.940135][ T496] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 56.940543][ T496] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 56.940859][ T496] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 56.941167][ T496] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 56.941505][ T496] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 56.941818][ T496] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 56.942135][ T496] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 56.942465][ T496] ? __create_object (mm/kmemleak.c:771) 
[ 56.942781][ T496] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 56.943093][ T496] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 56.943425][ T496] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 56.943810][ T496] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 56.944128][ T496] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 56.944478][ T496] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 56.944794][ T496] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.945111][ T496] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 56.945453][ T496] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 56.945762][ T496] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 56.946074][ T496] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 56.946406][ T496] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 56.946719][ T496] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 56.947042][ T496] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.947385][ T496] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 56.947699][ T496] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 56.948007][ T496] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 56.948348][ T496] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 56.948669][ T496] ? 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) 
[ 56.948979][ T496] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 56.949331][ T496] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 56.949644][ T496] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.949958][ T496] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 56.950273][ T496] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 56.950609][ T496] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 56.950927][ T496] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 56.951240][ T496] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 56.951575][ T496] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 56.951970][ T496] ___sys_sendmsg (net/socket.c:2670) 
[ 56.952278][ T496] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 56.952609][ T496] ? __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) 
[ 56.952995][ T496] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 56.953334][ T496] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 56.953655][ T496] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.953978][ T496] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 56.954308][ T496] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 56.954620][ T496] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 56.954939][ T496] __sys_sendmsg (net/socket.c:2700) 
[ 56.955249][ T496] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 56.955662][ T496] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 56.955991][ T496] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 56.956325][ T496] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 56.956647][ T496] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   56.957031][  T496] RIP: 0033:0x7f3a51f361e7
[ 56.957391][ T496] 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)
[   56.958532][  T496] RSP: 002b:00007fff105ca028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   56.959013][  T496] RAX: ffffffffffffffda RBX: 00007fff105ca750 RCX: 00007f3a51f361e7
[   56.959499][  T496] RDX: 0000000000000000 RSI: 00007fff105ca090 RDI: 0000000000000005
[   56.959963][  T496] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   56.960452][  T496] R10: 00007f3a51e33ee8 R11: 0000000000000246 R12: 0000000000000003
[   56.960926][  T496] R13: 00000000686e66ca R14: 0000000000499600 R15: 0000000000000000
| [   63.221032][  T529] ------------[ cut here ]------------
| [ 63.221443][ T529] WARNING: CPU: 2 PID: 529 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) 
| [   63.222128][  T529] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   63.223472][  T529] Tainted: [W]=WARN
[   63.223740][  T529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 63.224175][ T529] 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) 
[ 63.224556][ T529] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   63.225769][  T529] RSP: 0018:ffffc90000976ed0 EFLAGS: 00010246
[   63.226215][  T529] RAX: 0000000000000000 RBX: ffff88802e4d9000 RCX: 0000000000000001
[   63.226724][  T529] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   63.227220][  T529] RBP: ffffc90000976fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   63.227733][  T529] R10: ffffc90000976fe8 R11: ffffffffb6779160 R12: 1ffff9200012edde
[   63.228234][  T529] R13: 00000000000005dc R14: ffffc90000976fe8 R15: ffff88802e4d9000
[   63.228780][  T529] FS:  00007f05d46e0800(0000) GS:ffff88807dfb7000(0000) knlGS:0000000000000000
[   63.229364][  T529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.229787][  T529] CR2: 00000000004e5ab8 CR3: 000000000a78f001 CR4: 0000000000772ef0
[   63.230318][  T529] PKRU: 55555554
[   63.230575][  T529] Call Trace:
[   63.230821][  T529]  <TASK>
[ 63.231004][ T529] ? queued_spin_lock_slowpath (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2130 ./include/linux/atomic/atomic-instrumented.h:1280 ./arch/x86/include/asm/qspinlock.h:104 kernel/locking/qspinlock.c:141) 
[ 63.231366][ T529] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.231697][ T529] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 63.232041][ T529] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.232400][ T529] netif_set_mtu (net/core/dev.c:9652) 
[ 63.232740][ T529] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 63.233074][ T529] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 63.233441][ T529] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 63.233796][ T529] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 63.234067][ T529] team_port_add (drivers/net/team/team_core.c:1215) 
[ 63.234415][ T529] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 63.234758][ T529] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.235088][ T529] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 63.235433][ T529] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.235776][ T529] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 63.236117][ T529] ? 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) 
[ 63.236463][ T529] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 63.236808][ T529] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 63.237195][ T529] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 63.237637][ T529] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 63.237978][ T529] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.238333][ T529] ? __kernel_text_address (kernel/extable.c:79) 
[ 63.238699][ T529] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.239060][ T529] ? __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) 
[ 63.239457][ T529] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 63.239871][ T529] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.240213][ T529] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.240585][ T529] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 63.240938][ T529] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 63.241278][ T529] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.241620][ T529] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 63.241967][ T529] ? __create_object (mm/kmemleak.c:771) 
[ 63.242321][ T529] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 63.242648][ T529] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 63.242998][ T529] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 63.243440][ T529] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 63.243791][ T529] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 63.244138][ T529] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.244491][ T529] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.244839][ T529] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.245197][ T529] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 63.245573][ T529] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.245969][ T529] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.246336][ T529] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 63.246750][ T529] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.247124][ T529] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.247499][ T529] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 63.247876][ T529] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.248252][ T529] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 63.248624][ T529] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 63.248972][ T529] ? 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) 
[ 63.249327][ T529] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 63.249685][ T529] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 63.250015][ T529] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.250375][ T529] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 63.250713][ T529] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 63.251063][ T529] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 63.251401][ T529] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 63.251763][ T529] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 63.252117][ T529] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 63.252555][ T529] ___sys_sendmsg (net/socket.c:2670) 
[ 63.252891][ T529] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 63.253465][ T529] ? __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) 
[ 63.253886][ T529] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 63.254244][ T529] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.254602][ T529] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.254944][ T529] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.255297][ T529] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 63.255635][ T529] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.255978][ T529] __sys_sendmsg (net/socket.c:2700) 
[ 63.256337][ T529] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 63.256989][ T529] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 63.257353][ T529] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.257711][ T529] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 63.258074][ T529] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   63.258539][  T529] RIP: 0033:0x7f05d48ad1e7
[ 63.259108][ T529] 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)
[   63.260326][  T529] RSP: 002b:00007fffab246768 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   63.261061][  T529] RAX: ffffffffffffffda RBX: 00007fffab246e90 RCX: 00007f05d48ad1e7
[   63.261777][  T529] RDX: 0000000000000000 RSI: 00007fffab2467d0 RDI: 0000000000000005
[   63.262746][  T529] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   63.263308][  T529] R10: 000000002a018910 R11: 0000000000000246 R12: 0000000000000004
[   63.263837][  T529] R13: 00000000686e66d0 R14: 0000000000499600 R15: 0000000000000000
| [   63.733797][  T534] ------------[ cut here ]------------
| [ 63.734188][ T534] WARNING: CPU: 0 PID: 534 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) 
| [   63.734903][  T534] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   63.736241][  T534] Tainted: [W]=WARN
[   63.736534][  T534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 63.736979][ T534] 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) 
[ 63.737342][ T534] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   63.738564][  T534] RSP: 0018:ffffc90000a96ed0 EFLAGS: 00010246
[   63.739041][  T534] RAX: 0000000000000000 RBX: ffff88800a989000 RCX: 0000000000000001
[   63.739594][  T534] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   63.740136][  T534] RBP: ffffc90000a96fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   63.740682][  T534] R10: ffffc90000a96fe8 R11: ffffffffb6779160 R12: 1ffff92000152dde
[   63.741447][  T534] R13: 00000000000005dc R14: ffffc90000a96fe8 R15: ffff88800a989000
[   63.742067][  T534] FS:  00007f5e118d6800(0000) GS:ffff88807deb7000(0000) knlGS:0000000000000000
[   63.742770][  T534] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.743200][  T534] CR2: 00000000004e5ac8 CR3: 000000000998c002 CR4: 0000000000772ef0
[   63.743754][  T534] PKRU: 55555554
[   63.744017][  T534] Call Trace:
[   63.744257][  T534]  <TASK>
[ 63.746424][ T534] ? queued_spin_lock_slowpath (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2130 ./include/linux/atomic/atomic-instrumented.h:1280 ./arch/x86/include/asm/qspinlock.h:104 kernel/locking/qspinlock.c:141) 
[ 63.746814][ T534] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.747170][ T534] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 63.747784][ T534] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.748148][ T534] netif_set_mtu (net/core/dev.c:9652) 
[ 63.749157][ T534] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 63.749906][ T534] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 63.750251][ T534] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 63.750902][ T534] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 63.751152][ T534] team_port_add (drivers/net/team/team_core.c:1215) 
[ 63.751801][ T534] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 63.752133][ T534] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.752852][ T534] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 63.753260][ T534] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.754004][ T534] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 63.754789][ T534] ? 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) 
[ 63.755172][ T534] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 63.756015][ T534] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 63.756643][ T534] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 63.757180][ T534] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 63.757895][ T534] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.758682][ T534] ? __kernel_text_address (kernel/extable.c:79) 
[ 63.759057][ T534] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.759632][ T534] ? __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) 
[ 63.760060][ T534] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 63.760705][ T534] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.761105][ T534] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.761747][ T534] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 63.762126][ T534] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 63.762830][ T534] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.763229][ T534] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 63.763797][ T534] ? __create_object (mm/kmemleak.c:771) 
[ 63.764216][ T534] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 63.764899][ T534] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 63.765257][ T534] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 63.766056][ T534] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 63.766660][ T534] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 63.767135][ T534] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.767803][ T534] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.768233][ T534] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.768865][ T534] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 63.769250][ T534] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.769804][ T534] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.770145][ T534] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 63.770700][ T534] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.771026][ T534] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.771562][ T534] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 63.771883][ T534] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.772204][ T534] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 63.772705][ T534] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 63.773031][ T534] ? 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) 
[ 63.773568][ T534] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 63.773899][ T534] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 63.774215][ T534] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.774724][ T534] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 63.775050][ T534] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 63.775595][ T534] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 63.775923][ T534] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 63.776258][ T534] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 63.776859][ T534] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 63.777267][ T534] ___sys_sendmsg (net/socket.c:2670) 
[ 63.777797][ T534] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 63.778121][ T534] ? __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) 
[ 63.778727][ T534] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 63.779057][ T534] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.779675][ T534] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.780004][ T534] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.780531][ T534] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 63.780863][ T534] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.781191][ T534] __sys_sendmsg (net/socket.c:2700) 
[ 63.781721][ T534] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 63.782131][ T534] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 63.782736][ T534] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.783072][ T534] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 63.783655][ T534] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   63.784043][  T534] RIP: 0033:0x7f5e11aa31e7
[ 63.784551][ T534] 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)
[   63.785949][  T534] RSP: 002b:00007ffcf71bd698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   63.786722][  T534] RAX: ffffffffffffffda RBX: 00007ffcf71bddc0 RCX: 00007f5e11aa31e7
[   63.787190][  T534] RDX: 0000000000000000 RSI: 00007ffcf71bd700 RDI: 0000000000000005
[   63.787945][  T534] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   63.788642][  T534] R10: 00000000013c9910 R11: 0000000000000246 R12: 0000000000000004
[   63.789125][  T534] R13: 00000000686e66d1 R14: 0000000000499600 R15: 0000000000000000
| [   71.233931][  T362] ------------[ cut here ]------------
| [ 71.234321][ T362] WARNING: CPU: 3 PID: 362 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) 
| [   71.234956][  T362] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   71.236145][  T362] Tainted: [W]=WARN
[   71.236612][  T362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.237004][ T362] 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) 
[ 71.237514][ T362] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   71.238876][  T362] RSP: 0018:ffffc900005b6f60 EFLAGS: 00010246
[   71.239350][  T362] RAX: 0000000000000000 RBX: ffff888008d3c000 RCX: 0000000000000001
[   71.239893][  T362] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   71.240415][  T362] RBP: ffffc900005b7048 R08: 0000000000000001 R09: 0000000000000000
[   71.240924][  T362] R10: ffffc900005b7078 R11: ffffffffb6c12330 R12: 1ffff920000b6df0
[   71.241469][  T362] R13: 00000000000005dc R14: ffffc900005b7078 R15: ffff888008d3c120
[   71.241987][  T362] FS:  00007f7ca8059740(0000) GS:ffff88807e037000(0000) knlGS:0000000000000000
[   71.242622][  T362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.243071][  T362] CR2: 00007f7ca82fec30 CR3: 000000000cb1f005 CR4: 0000000000772ef0
[   71.243619][  T362] PKRU: 55555554
[   71.243885][  T362] Call Trace:
[   71.244147][  T362]  <TASK>
[ 71.244336][ T362] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 71.244703][ T362] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 71.245160][ T362] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 71.245527][ T362] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 71.245954][ T362] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 71.246395][ T362] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 71.246834][ T362] netif_set_mtu (net/core/dev.c:9652) 
[ 71.247178][ T362] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 71.247542][ T362] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 71.247966][ T362] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 71.248224][ T362] team_port_del (drivers/net/team/team_core.c:1383) 
[ 71.248592][ T362] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 71.248936][ T362] do_set_master (net/core/rtnetlink.c:2932) 
[ 71.249305][ T362] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 71.249651][ T362] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 71.250086][ T362] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 71.250445][ T362] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 71.250797][ T362] ? __kernel_text_address (kernel/extable.c:79) 
[ 71.251144][ T362] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.251509][ T362] ? osq_unlock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2203 ./include/linux/atomic/atomic-instrumented.h:1325 kernel/locking/osq_lock.c:218) 
[ 71.251858][ T362] ? __pfx_osq_unlock (kernel/locking/osq_lock.c:211) 
[ 71.252203][ T362] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.252555][ T362] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 71.252896][ T362] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 71.253238][ T362] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.253605][ T362] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 71.253942][ T362] ? __create_object (mm/kmemleak.c:771) 
[ 71.254284][ T362] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 71.254638][ T362] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 71.254978][ T362] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 71.255411][ T362] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 71.255762][ T362] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 71.256124][ T362] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.256473][ T362] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.256820][ T362] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.257164][ T362] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 71.257511][ T362] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 71.257852][ T362] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.258195][ T362] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 71.258566][ T362] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.258928][ T362] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.259274][ T362] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 71.259628][ T362] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.259969][ T362] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 71.260331][ T362] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 71.260670][ T362] ? 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) 
[ 71.261012][ T362] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 71.261376][ T362] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 71.261717][ T362] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.262062][ T362] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 71.262416][ T362] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 71.262758][ T362] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 71.263108][ T362] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 71.263467][ T362] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 71.263817][ T362] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 71.264251][ T362] ___sys_sendmsg (net/socket.c:2670) 
[ 71.264615][ T362] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 71.264956][ T362] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 71.265312][ T362] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 71.265650][ T362] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 71.265995][ T362] ? __handle_mm_fault (mm/memory.c:6212) 
[ 71.266356][ T362] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 71.266694][ T362] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 71.267050][ T362] __sys_sendmsg (net/socket.c:2700) 
[ 71.267407][ T362] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 71.267746][ T362] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 71.268091][ T362] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 71.268444][ T362] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.268820][ T362] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 71.269161][ T362] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   71.269603][  T362] RIP: 0033:0x7f7ca819c1e7
[ 71.269956][ T362] 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)
[   71.271178][  T362] RSP: 002b:00007ffd65c64578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   71.271698][  T362] RAX: ffffffffffffffda RBX: 0000000008264320 RCX: 00007f7ca819c1e7
[   71.272205][  T362] RDX: 0000000000000000 RSI: 00007ffd65c645b0 RDI: 0000000000000005
[   71.272728][  T362] RBP: 0000000008264230 R08: 0000000000000008 R09: 0000000000000000
[   71.273241][  T362] R10: 0000000000000004 R11: 0000000000000246 R12: 000000000828ce20
[   71.273756][  T362] R13: 00007ffd65c645b0 R14: 0000000000000001 R15: 0000000008263830
| [   71.300314][  T362] ------------[ cut here ]------------
| [ 71.300755][ T362] WARNING: CPU: 0 PID: 362 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) 
| [   71.301370][  T362] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   71.302537][  T362] Tainted: [W]=WARN
[   71.302774][  T362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.303156][ T362] 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) 
[ 71.303482][ T362] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   71.304548][  T362] RSP: 0018:ffffc900005b6f60 EFLAGS: 00010246
[   71.304935][  T362] RAX: 0000000000000000 RBX: ffff8880051fc000 RCX: 0000000000000001
[   71.305389][  T362] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   71.305831][  T362] RBP: ffffc900005b7048 R08: 0000000000000001 R09: 0000000000000000
[   71.306275][  T362] R10: ffffc900005b7078 R11: 000000005562f3f7 R12: 1ffff920000b6df0
[   71.306723][  T362] R13: 00000000000005dc R14: ffffc900005b7078 R15: ffff8880051fc120
[   71.307178][  T362] FS:  00007f7ca8059740(0000) GS:ffff88807deb7000(0000) knlGS:0000000000000000
[   71.307704][  T362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.308082][  T362] CR2: 00007f7ca822a694 CR3: 000000000cb1f003 CR4: 0000000000772ef0
[   71.308553][  T362] PKRU: 55555554
[   71.308781][  T362] Call Trace:
[   71.309009][  T362]  <TASK>
[ 71.309166][ T362] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 71.309477][ T362] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 71.309852][ T362] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 71.310153][ T362] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 71.310532][ T362] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 71.310903][ T362] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 71.311313][ T362] netif_set_mtu (net/core/dev.c:9652) 
[ 71.311616][ T362] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 71.311924][ T362] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 71.312314][ T362] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 71.312542][ T362] team_port_del (drivers/net/team/team_core.c:1383) 
[ 71.312846][ T362] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 71.313146][ T362] do_set_master (net/core/rtnetlink.c:2932) 
[ 71.313482][ T362] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 71.313807][ T362] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 71.314183][ T362] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 71.314522][ T362] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 71.314826][ T362] ? __kernel_text_address (kernel/extable.c:79) 
[ 71.315128][ T362] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.315453][ T362] ? osq_unlock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2203 ./include/linux/atomic/atomic-instrumented.h:1325 kernel/locking/osq_lock.c:218) 
[ 71.315772][ T362] ? __pfx_osq_unlock (kernel/locking/osq_lock.c:211) 
[ 71.316073][ T362] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.316386][ T362] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 71.316683][ T362] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 71.316984][ T362] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.317323][ T362] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 71.317619][ T362] ? __create_object (mm/kmemleak.c:771) 
[ 71.317922][ T362] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 71.318226][ T362] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 71.318550][ T362] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 71.318923][ T362] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 71.319227][ T362] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 71.319552][ T362] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.319864][ T362] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.320169][ T362] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.320478][ T362] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 71.320785][ T362] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 71.321084][ T362] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.321396][ T362] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 71.321699][ T362] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.322000][ T362] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.322313][ T362] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 71.322612][ T362] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.322919][ T362] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 71.323227][ T362] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 71.323541][ T362] ? 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) 
[ 71.323855][ T362] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 71.324155][ T362] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 71.324463][ T362] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.324769][ T362] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 71.325075][ T362] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 71.325388][ T362] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 71.325698][ T362] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 71.326000][ T362] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 71.326313][ T362] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 71.326694][ T362] ___sys_sendmsg (net/socket.c:2670) 
[ 71.326991][ T362] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 71.327320][ T362] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 71.327654][ T362] ? __pfx___sys_sendto (net/socket.c:2195) 
[ 71.327969][ T362] __sys_sendmsg (net/socket.c:2700) 
[ 71.328268][ T362] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 71.328618][ T362] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.328922][ T362] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 71.329222][ T362] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   71.329600][  T362] RIP: 0033:0x7f7ca819c1e7
[ 71.329920][ T362] 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)
[   71.330992][  T362] RSP: 002b:00007ffd65c64578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   71.331456][  T362] RAX: ffffffffffffffda RBX: 0000000008264320 RCX: 00007f7ca819c1e7
[   71.331923][  T362] RDX: 0000000000000000 RSI: 00007ffd65c645b0 RDI: 0000000000000005
[   71.332382][  T362] RBP: 0000000008264230 R08: 0000000000000008 R09: 0000000000000000
[   71.332826][  T362] R10: 0000000000000004 R11: 0000000000000246 R12: 000000000828ce20
[   71.333272][  T362] R13: 00007ffd65c645b0 R14: 0000000000000001 R15: 0000000008263830
| [   74.045241][  T526] ------------[ cut here ]------------
| [ 74.045710][ T526] WARNING: CPU: 3 PID: 526 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) 
| [   74.046487][  T526] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   74.047867][  T526] Tainted: [W]=WARN
[   74.048102][  T526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.048588][ T526] 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) 
[ 74.048970][ T526] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   74.050317][  T526] RSP: 0018:ffffc90000d76f60 EFLAGS: 00010246
[   74.050783][  T526] RAX: 0000000000000000 RBX: ffff88800a989000 RCX: 0000000000000001
[   74.051240][  T526] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   74.051945][  T526] RBP: ffffc90000d77048 R08: 0000000000000001 R09: 0000000000000000
[   74.052485][  T526] R10: ffffc90000d77078 R11: 00000000968c5e56 R12: 1ffff920001aedf0
[   74.053076][  T526] R13: 00000000000005dc R14: ffffc90000d77078 R15: ffff88800a989120
[   74.053618][  T526] FS:  00007fa2da055740(0000) GS:ffff88807e037000(0000) knlGS:0000000000000000
[   74.054160][  T526] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.054676][  T526] CR2: 00007fa2da2b8510 CR3: 000000000ca1c004 CR4: 0000000000772ef0
[   74.055130][  T526] PKRU: 55555554
[   74.055366][  T526] Call Trace:
[   74.055610][  T526]  <TASK>
[ 74.055807][ T526] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 74.056243][ T526] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 74.056844][ T526] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 74.057320][ T526] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 74.057838][ T526] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 74.058298][ T526] netif_set_mtu (net/core/dev.c:9652) 
[ 74.058632][ T526] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 74.059049][ T526] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 74.059449][ T526] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 74.059692][ T526] team_port_del (drivers/net/team/team_core.c:1383) 
[ 74.059995][ T526] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 74.060385][ T526] do_set_master (net/core/rtnetlink.c:2932) 
[ 74.060776][ T526] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 74.061094][ T526] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 74.061668][ T526] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 74.062071][ T526] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 74.062464][ T526] ? __kernel_text_address (kernel/extable.c:79) 
[ 74.062890][ T526] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.063258][ T526] ? __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) 
[ 74.063596][ T526] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 74.064033][ T526] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.064378][ T526] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.064686][ T526] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 74.064993][ T526] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 74.065531][ T526] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.065851][ T526] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 74.066241][ T526] ? __create_object (mm/kmemleak.c:771) 
[ 74.066671][ T526] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 74.067129][ T526] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 74.067590][ T526] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 74.068091][ T526] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 74.068422][ T526] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 74.068831][ T526] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 74.069129][ T526] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.069443][ T526] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.069763][ T526] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 74.070145][ T526] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 74.070532][ T526] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 74.070836][ T526] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 74.071240][ T526] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 74.071698][ T526] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.072064][ T526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 74.072378][ T526] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 74.072787][ T526] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 74.073174][ T526] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 74.073553][ T526] ? 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) 
[ 74.073868][ T526] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 74.074172][ T526] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 74.074577][ T526] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.074884][ T526] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 74.075188][ T526] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 74.075502][ T526] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 74.075991][ T526] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 74.076316][ T526] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 74.076704][ T526] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 74.077162][ T526] ___sys_sendmsg (net/socket.c:2670) 
[ 74.077476][ T526] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 74.077904][ T526] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 74.078308][ T526] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 74.078812][ T526] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 74.079215][ T526] ? __handle_mm_fault (mm/memory.c:6212) 
[ 74.079545][ T526] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 74.079931][ T526] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 74.080247][ T526] __sys_sendmsg (net/socket.c:2700) 
[ 74.080612][ T526] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 74.081010][ T526] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 74.081338][ T526] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 74.081739][ T526] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.082101][ T526] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 74.082484][ T526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   74.082969][  T526] RIP: 0033:0x7fa2da1981e7
[ 74.083383][ T526] 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)
[   74.084597][  T526] RSP: 002b:00007ffc3c748438 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   74.085081][  T526] RAX: ffffffffffffffda RBX: 0000000004aba320 RCX: 00007fa2da1981e7
[   74.085770][  T526] RDX: 0000000000000000 RSI: 00007ffc3c748470 RDI: 0000000000000005
[   74.086282][  T526] RBP: 0000000004aba230 R08: 0000000000000008 R09: 0000000000000000
[   74.086879][  T526] R10: 0000000000000080 R11: 0000000000000246 R12: 0000000004adece0
[   74.087463][  T526] R13: 00007ffc3c748470 R14: 0000000000000001 R15: 0000000004ab9830
| [   74.096696][  T526] ------------[ cut here ]------------
| [ 74.097022][ T526] WARNING: CPU: 3 PID: 526 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) 
| [   74.097640][  T526] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   74.099059][  T526] Tainted: [W]=WARN
[   74.099359][  T526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.099879][ T526] 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) 
[ 74.100246][ T526] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   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 fa 61 7b 00       	call   0x7b621b
  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
[   74.101551][  T526] RSP: 0018:ffffc90000d76f60 EFLAGS: 00010246
[   74.102025][  T526] RAX: 0000000000000000 RBX: ffff88802e4d9000 RCX: 0000000000000001
[   74.104410][  T526] RDX: 0000000000000000 RSI: ffffffffb629b939 RDI: ffffffffb5a555e0
[   74.104944][  T526] RBP: ffffc90000d77048 R08: 0000000000000001 R09: 0000000000000000
[   74.105761][  T526] R10: ffffc90000d77078 R11: ffffffffb6c12330 R12: 1ffff920001aedf0
[   74.106220][  T526] R13: 00000000000005dc R14: ffffc90000d77078 R15: ffff88802e4d9120
[   74.106823][  T526] FS:  00007fa2da055740(0000) GS:ffff88807e037000(0000) knlGS:0000000000000000
[   74.107666][  T526] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.108110][  T526] CR2: 00007fa2da390460 CR3: 000000000ca1c004 CR4: 0000000000772ef0
[   74.108843][  T526] PKRU: 55555554
[   74.109072][  T526] Call Trace:
[   74.109547][  T526]  <TASK>
[ 74.109734][ T526] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 74.110041][ T526] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 74.110771][ T526] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 74.111218][ T526] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 74.111755][ T526] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 74.112129][ T526] netif_set_mtu (net/core/dev.c:9652) 
[ 74.112583][ T526] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 74.112897][ T526] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 74.113263][ T526] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 74.113681][ T526] team_port_del (drivers/net/team/team_core.c:1383) 
[ 74.113990][ T526] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 74.114433][ T526] do_set_master (net/core/rtnetlink.c:2932) 
[ 74.114931][ T526] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 74.115282][ T526] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 74.115815][ T526] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 74.116113][ T526] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 74.116566][ T526] ? __kernel_text_address (kernel/extable.c:79) 
[ 74.116881][ T526] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.117180][ T526] ? __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) 
[ 74.117660][ T526] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 74.118033][ T526] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.118474][ T526] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.118796][ T526] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 74.119092][ T526] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 74.119553][ T526] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.119853][ T526] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 74.120147][ T526] ? __create_object (mm/kmemleak.c:771) 
[ 74.120605][ T526] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 74.120906][ T526] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 74.121203][ T526] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 74.121814][ T526] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 74.122141][ T526] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 74.122730][ T526] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 74.123034][ T526] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.123481][ T526] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.123857][ T526] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 74.124242][ T526] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 74.124705][ T526] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 74.125003][ T526] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 74.125454][ T526] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 74.125759][ T526] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.126058][ T526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 74.126496][ T526] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 74.126796][ T526] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 74.127104][ T526] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 74.127542][ T526] ? 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) 
[ 74.127848][ T526] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 74.128184][ T526] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 74.128638][ T526] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.128942][ T526] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 74.129240][ T526] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 74.129678][ T526] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 74.129986][ T526] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 74.130426][ T526] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 74.130729][ T526] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 74.131094][ T526] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 74.131535][ T526] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 74.131834][ T526] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 74.132237][ T526] ___sys_sendmsg (net/socket.c:2670) 
[ 74.132680][ T526] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 74.132989][ T526] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 74.133281][ T526] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 74.133721][ T526] ? __handle_mm_fault (mm/memory.c:6212) 
[ 74.134021][ T526] ? vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 74.134459][ T526] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 74.134761][ T526] __sys_sendmsg (net/socket.c:2700) 
[ 74.135057][ T526] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 74.135513][ T526] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 74.135815][ T526] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.136141][ T526] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 74.136589][ T526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   74.136963][  T526] RIP: 0033:0x7fa2da1981e7
[ 74.137272][ T526] 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)
[   74.138497][  T526] RSP: 002b:00007ffc3c748438 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   74.138962][  T526] RAX: ffffffffffffffda RBX: 0000000004aba320 RCX: 00007fa2da1981e7
[   74.139549][  T526] RDX: 0000000000000000 RSI: 00007ffc3c748470 RDI: 0000000000000005
[   74.139992][  T526] RBP: 0000000004aba230 R08: 0000000000000008 R09: 0000000000000000
[   74.140644][  T526] R10: 0000000000000080 R11: 0000000000000246 R12: 0000000004adece0


Finger prints:
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:ip_tunnel_newlink:ipgre_newlink
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:team_port_add:team_add_slave