======================================
| [   20.873021][  T318] lag2: Mode changed to "loadbalance"
| [   21.136579][  T321] ------------[ cut here ]------------
| [ 21.137124][ T321] WARNING: CPU: 2 PID: 321 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) 
| [   21.137761][  T321] Modules linked in: 8021q vrf veth
[   21.138699][  T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.139099][ T321] 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) 
[ 21.139423][ T321] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   21.140817][  T321] RSP: 0018:ffffc90000516ed0 EFLAGS: 00010246
[   21.141221][  T321] RAX: 0000000000000000 RBX: ffff888007621000 RCX: 0000000000000001
[   21.141685][  T321] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   21.142160][  T321] RBP: ffffc90000516fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   21.142620][  T321] R10: ffffc90000516fe8 R11: ffffffff99200130 R12: 1ffff920000a2dde
[   21.143095][  T321] R13: 00000000000005dc R14: ffffc90000516fe8 R15: ffff888007621000
[   21.143578][  T321] FS:  00007f51c8858800(0000) GS:ffff8880973b7000(0000) knlGS:0000000000000000
[   21.144121][  T321] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.144517][  T321] CR2: 00000000004e5ab8 CR3: 0000000009908003 CR4: 0000000000772ef0
[   21.144995][  T321] PKRU: 55555554
[   21.145237][  T321] Call Trace:
[   21.145476][  T321]  <TASK>
[ 21.145643][ T321] ? 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) 
[ 21.146179][ T321] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 21.146721][ T321] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 21.147214][ T321] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.147704][ T321] netif_set_mtu (net/core/dev.c:9652) 
[ 21.148138][ T321] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 21.148462][ T321] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 21.148780][ T321] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 21.149095][ T321] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 21.149332][ T321] team_port_add (drivers/net/team/team_core.c:1215) 
[ 21.149648][ T321] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 21.149964][ T321] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.150283][ T321] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 21.150603][ T321] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.150934][ T321] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 21.151252][ T321] ? 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) 
[ 21.151565][ T321] do_set_master (net/core/rtnetlink.c:2948) 
[ 21.151892][ T321] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 21.152211][ T321] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 21.152596][ T321] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 21.152933][ T321] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 21.153250][ T321] ? __kernel_text_address (kernel/extable.c:79) 
[ 21.153568][ T321] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.153891][ T321] ? __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) 
[ 21.154201][ T321] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 21.154580][ T321] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.154900][ T321] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.155205][ T321] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 21.155518][ T321] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 21.155838][ T321] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.156148][ T321] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 21.156453][ T321] ? __create_object (mm/kmemleak.c:771) 
[ 21.156779][ T321] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 21.157091][ T321] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 21.157416][ T321] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 21.157808][ T321] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 21.158135][ T321] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 21.158446][ T321] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 21.158767][ T321] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.159085][ T321] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.159395][ T321] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 21.159699][ T321] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.160020][ T321] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 21.160327][ T321] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 21.160651][ T321] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 21.160974][ T321] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.161287][ T321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 21.161600][ T321] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 21.161920][ T321] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 21.162244][ T321] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 21.162553][ T321] ? 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) 
[ 21.162890][ T321] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 21.163207][ T321] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 21.163515][ T321] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.163843][ T321] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 21.164161][ T321] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 21.164476][ T321] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 21.164868][ T321] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 21.165194][ T321] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 21.165518][ T321] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 21.165945][ T321] ___sys_sendmsg (net/socket.c:2670) 
[ 21.166256][ T321] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 21.166570][ T321] ? __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) 
[ 21.166969][ T321] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 21.167287][ T321] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.167604][ T321] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.167939][ T321] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.168255][ T321] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 21.168568][ T321] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.168900][ T321] __sys_sendmsg (net/socket.c:2700) 
[ 21.169212][ T321] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 21.169603][ T321] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 21.169940][ T321] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.170265][ T321] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 21.170593][ T321] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   21.170990][  T321] RIP: 0033:0x7f51c8a251e7
[ 21.171317][ T321] 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)
[   21.172409][  T321] RSP: 002b:00007ffe2f56d2b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   21.172889][  T321] RAX: ffffffffffffffda RBX: 00007ffe2f56d9e0 RCX: 00007f51c8a251e7
[   21.173353][  T321] RDX: 0000000000000000 RSI: 00007ffe2f56d320 RDI: 0000000000000005
[   21.173825][  T321] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   21.174290][  T321] R10: 0000000007b44910 R11: 0000000000000246 R12: 0000000000000004
[   21.174774][  T321] R13: 00000000686e3cc1 R14: 0000000000499600 R15: 0000000000000000
| [   21.561126][  T326] ------------[ cut here ]------------
| [ 21.561530][ T326] WARNING: CPU: 1 PID: 326 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) 
| [   21.563482][  T326] Modules linked in: 8021q vrf veth
| [   21.564484][  T326] Tainted: [W]=WARN
[   21.564781][  T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.565242][ T326] 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) 
[ 21.565553][ T326] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   21.566828][  T326] RSP: 0018:ffffc900006d6ed0 EFLAGS: 00010246
[   21.567216][  T326] RAX: 0000000000000000 RBX: ffff888008a49000 RCX: 0000000000000001
[   21.567672][  T326] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   21.568190][  T326] RBP: ffffc900006d6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   21.568755][  T326] R10: ffffc900006d6fe8 R11: ffffffff9d379160 R12: 1ffff920000dadde
[   21.569305][  T326] R13: 00000000000005dc R14: ffffc900006d6fe8 R15: ffff888008a49000
[   21.569888][  T326] FS:  00007f5a1b63e800(0000) GS:ffff888097337000(0000) knlGS:0000000000000000
[   21.570567][  T326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.571211][  T326] CR2: 00000000004e5ac8 CR3: 000000000ab40002 CR4: 0000000000772ef0
[   21.572005][  T326] PKRU: 55555554
[   21.572408][  T326] Call Trace:
[   21.572807][  T326]  <TASK>
[ 21.573070][ T326] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 21.573592][ T326] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 21.574126][ T326] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 21.574654][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.575161][ T326] netif_set_mtu (net/core/dev.c:9652) 
[ 21.575461][ T326] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 21.575884][ T326] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 21.576270][ T326] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 21.576684][ T326] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 21.577075][ T326] team_port_add (drivers/net/team/team_core.c:1215) 
[ 21.577603][ T326] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 21.578139][ T326] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.578664][ T326] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 21.579200][ T326] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.579736][ T326] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 21.580193][ T326] ? 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) 
[ 21.580546][ T326] do_set_master (net/core/rtnetlink.c:2948) 
[ 21.580952][ T326] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 21.581333][ T326] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 21.581798][ T326] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 21.582115][ T326] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 21.582497][ T326] ? __kernel_text_address (kernel/extable.c:79) 
[ 21.582852][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.583155][ T326] ? __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) 
[ 21.583494][ T326] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 21.584049][ T326] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.584351][ T326] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.584721][ T326] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 21.585055][ T326] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 21.585494][ T326] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.585881][ T326] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 21.586247][ T326] ? __create_object (mm/kmemleak.c:771) 
[ 21.586601][ T326] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 21.586941][ T326] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 21.587328][ T326] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 21.587711][ T326] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 21.588047][ T326] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 21.588373][ T326] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 21.588819][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.589125][ T326] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.589506][ T326] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 21.589917][ T326] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.590276][ T326] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 21.590589][ T326] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 21.591032][ T326] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 21.591341][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.591644][ T326] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 21.592049][ T326] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 21.592348][ T326] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 21.592653][ T326] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 21.593042][ T326] ? 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) 
[ 21.593438][ T326] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 21.593783][ T326] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 21.594218][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.594589][ T326] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 21.594947][ T326] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 21.595336][ T326] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 21.595643][ T326] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 21.596198][ T326] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 21.596507][ T326] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 21.596928][ T326] ___sys_sendmsg (net/socket.c:2670) 
[ 21.597345][ T326] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 21.597699][ T326] ? __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) 
[ 21.598142][ T326] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 21.598504][ T326] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.598943][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.599252][ T326] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.599546][ T326] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 21.599996][ T326] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.600305][ T326] __sys_sendmsg (net/socket.c:2700) 
[ 21.600611][ T326] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 21.601002][ T326] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 21.601406][ T326] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.601806][ T326] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 21.602172][ T326] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   21.602598][  T326] RIP: 0033:0x7f5a1b80b1e7
[ 21.602953][ T326] 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)
[   21.604135][  T326] RSP: 002b:00007fff8531aa98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   21.604584][  T326] RAX: ffffffffffffffda RBX: 00007fff8531b1c0 RCX: 00007f5a1b80b1e7
[   21.605142][  T326] RDX: 0000000000000000 RSI: 00007fff8531ab00 RDI: 0000000000000005
[   21.605591][  T326] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   21.606070][  T326] R10: 000000002ce6b910 R11: 0000000000000246 R12: 0000000000000004
[   21.606606][  T326] R13: 00000000686e3cc2 R14: 0000000000499600 R15: 0000000000000000
| [   22.623232][  T333] ------------[ cut here ]------------
| [ 22.623674][ T333] WARNING: CPU: 3 PID: 333 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) 
| [   22.624425][  T333] Modules linked in: ip_gre gre 8021q vrf veth
| [   22.625582][  T333] Tainted: [W]=WARN
[   22.625838][  T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.626242][ T333] 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) 
[ 22.626575][ T333] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   22.627745][  T333] RSP: 0018:ffffc900006f7000 EFLAGS: 00010246
[   22.628153][  T333] RAX: 0000000000000000 RBX: ffff88800b979000 RCX: 0000000000000001
[   22.628906][  T333] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   22.629396][  T333] RBP: ffffc900006f70e8 R08: ffff88800b979218 R09: 0000000000000000
[   22.629885][  T333] R10: ffffc900006f7118 R11: ffffffff9d379160 R12: 1ffff920000dee04
[   22.630363][  T333] R13: 00000000000005b6 R14: ffffc900006f7118 R15: ffff88800b979218
[   22.630870][  T333] FS:  00007fe7e6dea800(0000) GS:ffff888097437000(0000) knlGS:0000000000000000
[   22.631438][  T333] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.631857][  T333] CR2: 00007f77f02efde0 CR3: 0000000005f85004 CR4: 0000000000772ef0
[   22.632343][  T333] PKRU: 55555554
[   22.632586][  T333] Call Trace:
[   22.632837][  T333]  <TASK>
[ 22.633001][ T333] ? __pfx_ip_route_output_key_hash (net/ipv4/route.c:2684) 
[ 22.633410][ T333] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 22.633736][ T333] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 22.634077][ T333] ? crng_make_state (drivers/char/random.c:393 (discriminator 1)) 
[ 22.634407][ T333] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 22.634735][ T333] netif_set_mtu (net/core/dev.c:9652) 
[ 22.635068][ T333] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 22.635401][ T333] ? dev_addr_mod (net/core/dev_addr_lists.c:584) 
[ 22.635725][ T333] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 22.635977][ T333] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 22.636307][ T333] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 22.636638][ T333] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[ 22.636974][ T333] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[ 22.637372][ T333] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 22.637704][ T333] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 22.638033][ T333] rtnl_newlink_create (net/core/rtnetlink.c:3825) 
[ 22.638355][ T333] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 22.638677][ T333] ? __dev_get_by_name (net/core/dev.c:865) 
[ 22.639006][ T333] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 22.639327][ T333] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 22.639654][ T333] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 22.639983][ T333] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 22.640312][ T333] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 22.640653][ T333] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 22.641000][ T333] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 22.641333][ T333] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 22.641652][ T333] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 22.641988][ T333] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 22.642311][ T333] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 22.642635][ T333] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 22.643689][ T333] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.644027][ T333] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 22.644356][ T333] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 22.644680][ T333] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 22.645024][ T333] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 22.645348][ T333] ? 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) 
[ 22.645668][ T333] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 22.646000][ T333] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 22.646543][ T333] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.646888][ T333] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 22.647215][ T333] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 22.647540][ T333] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 22.647883][ T333] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 22.648210][ T333] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 22.648529][ T333] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 22.648970][ T333] ___sys_sendmsg (net/socket.c:2670) 
[ 22.649298][ T333] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 22.649631][ T333] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 22.650682][ T333] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 22.650992][ T333] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 22.651314][ T333] ? __handle_mm_fault (mm/memory.c:6212) 
[ 22.651616][ T333] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 22.651940][ T333] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 22.652260][ T333] __sys_sendmsg (net/socket.c:2700) 
[ 22.652561][ T333] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 22.653018][ T333] ? 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) 
[ 22.653333][ T333] ? 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) 
[ 22.653637][ T333] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 22.654177][ T333] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 22.654481][ T333] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   22.654877][  T333] RIP: 0033:0x7fe7e6fb71e7
[ 22.663157][ T333] Code: Unable to access opcode bytes at 0x7fe7e6fb71bd.

Code starting with the faulting instruction
===========================================
[   22.663578][  T333] RSP: 002b:00007ffe1878c588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   22.664048][  T333] RAX: ffffffffffffffda RBX: 00007ffe1878ccb0 RCX: 00007fe7e6fb71e7
[   22.664967][  T333] RDX: 0000000000000000 RSI: 00007ffe1878c5f0 RDI: 0000000000000005
[   22.665647][  T333] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000000
[   22.666110][  T333] R10: 00007fe7e6eaf6f8 R11: 0000000000000246 R12: 00007ffe1878ccd0
[   22.666795][  T333] R13: 00000000686e3cc3 R14: 0000000000499600 R15: 00007ffe1878c6dc
| [   24.457958][  T355] ------------[ cut here ]------------
| [ 24.458453][ T355] WARNING: CPU: 2 PID: 355 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) 
| [   24.459122][  T355] Modules linked in: sch_ingress ip_gre gre 8021q vrf veth
| [   24.460284][  T355] Tainted: [W]=WARN
[   24.460545][  T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.460975][ T355] 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) 
[ 24.461321][ T355] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   24.462456][  T355] RSP: 0018:ffffc90000697000 EFLAGS: 00010246
[   24.462880][  T355] RAX: 0000000000000000 RBX: ffff888008859000 RCX: 0000000000000001
[   24.463380][  T355] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   24.463863][  T355] RBP: ffffc900006970e8 R08: ffff888008859218 R09: 0000000000000000
[   24.464361][  T355] R10: ffffc90000697118 R11: ffffffff9d379160 R12: 1ffff920000d2e04
[   24.464881][  T355] R13: 00000000000005b6 R14: ffffc90000697118 R15: ffff888008859218
[   24.465379][  T355] FS:  00007fc2ae075800(0000) GS:ffff8880973b7000(0000) knlGS:0000000000000000
[   24.465947][  T355] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.466374][  T355] CR2: 0000000000436890 CR3: 000000000e977003 CR4: 0000000000772ef0
[   24.466871][  T355] PKRU: 55555554
[   24.467159][  T355] Call Trace:
[   24.467403][  T355]  <TASK>
[ 24.467573][ T355] ? __pfx_ip_route_output_key_hash (net/ipv4/route.c:2684) 
[ 24.467986][ T355] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 24.468326][ T355] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 24.468653][ T355] ? crng_make_state (drivers/char/random.c:393 (discriminator 1)) 
[ 24.468988][ T355] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 24.469317][ T355] netif_set_mtu (net/core/dev.c:9652) 
[ 24.469633][ T355] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 24.469972][ T355] ? dev_addr_mod (net/core/dev_addr_lists.c:584) 
[ 24.470291][ T355] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 24.470555][ T355] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 24.470891][ T355] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 24.471218][ T355] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[ 24.471539][ T355] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[ 24.471941][ T355] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 24.472269][ T355] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 24.472592][ T355] rtnl_newlink_create (net/core/rtnetlink.c:3825) 
[ 24.472930][ T355] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 24.473246][ T355] ? __dev_get_by_name (net/core/dev.c:865) 
[ 24.473562][ T355] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 24.473894][ T355] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 24.474217][ T355] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 24.474531][ T355] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 24.474865][ T355] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 24.475190][ T355] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 24.475520][ T355] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 24.475858][ T355] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 24.476177][ T355] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 24.476496][ T355] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 24.476824][ T355] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 24.477143][ T355] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 24.477467][ T355] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 24.477803][ T355] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 24.478124][ T355] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 24.478439][ T355] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 24.478797][ T355] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 24.479112][ T355] ? 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) 
[ 24.479432][ T355] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 24.479761][ T355] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 24.480088][ T355] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 24.480409][ T355] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 24.480775][ T355] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 24.481100][ T355] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 24.481428][ T355] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 24.481760][ T355] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 24.482085][ T355] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 24.482495][ T355] ___sys_sendmsg (net/socket.c:2670) 
[ 24.482830][ T355] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 24.483149][ T355] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 24.483477][ T355] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 24.483810][ T355] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 24.484140][ T355] ? __handle_mm_fault (mm/memory.c:6212) 
[ 24.484461][ T355] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 24.484803][ T355] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 24.485140][ T355] __sys_sendmsg (net/socket.c:2700) 
[ 24.485459][ T355] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 24.485789][ T355] ? 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) 
[ 24.486120][ T355] ? 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) 
[ 24.486443][ T355] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 24.486776][ T355] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 24.487105][ T355] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   24.487494][  T355] RIP: 0033:0x7fc2ae2421e7
[ 24.487836][ T355] 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)
[   24.488940][  T355] RSP: 002b:00007ffcecf85a68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   24.489424][  T355] RAX: ffffffffffffffda RBX: 00007ffcecf86190 RCX: 00007fc2ae2421e7
[   24.489909][  T355] RDX: 0000000000000000 RSI: 00007ffcecf85ad0 RDI: 0000000000000005
[   24.490385][  T355] RBP: 0000000000000008 R08: 00000000000000ac R09: 0000000000000000
[   24.490882][  T355] R10: 00007fc2ae13a6f8 R11: 0000000000000246 R12: 00007ffcecf861b0
[   24.491357][  T355] R13: 00000000686e3cc5 R14: 0000000000499600 R15: 00007ffcecf85bb8
| [   25.309336][  T366] ------------[ cut here ]------------
| [ 25.309718][ T366] WARNING: CPU: 2 PID: 366 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) 
| [   25.310508][  T366] Modules linked in: sch_ingress ip_gre gre 8021q vrf veth
| [   25.312232][  T366] Tainted: [W]=WARN
[   25.312476][  T366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.312871][ T366] 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) 
[ 25.313193][ T366] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   25.314265][  T366] RSP: 0018:ffffc900005c6ed0 EFLAGS: 00010246
[   25.314652][  T366] RAX: 0000000000000000 RBX: ffff8880079c1000 RCX: 0000000000000001
[   25.315114][  T366] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   25.315567][  T366] RBP: ffffc900005c6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   25.316033][  T366] R10: ffffc900005c6fe8 R11: ffffffff9d379160 R12: 1ffff920000b8dde
[   25.316567][  T366] R13: 00000000000005dc R14: ffffc900005c6fe8 R15: ffff8880079c1000
[   25.317394][  T366] FS:  00007fd2b3711800(0000) GS:ffff8880973b7000(0000) knlGS:0000000000000000
[   25.318073][  T366] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.318601][  T366] CR2: 00000000004e5ab0 CR3: 000000000c79b003 CR4: 0000000000772ef0
[   25.319294][  T366] PKRU: 55555554
[   25.319537][  T366] Call Trace:
[   25.319782][  T366]  <TASK>
[ 25.319946][ T366] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 25.320282][ T366] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 25.320609][ T366] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 25.320965][ T366] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.321287][ T366] netif_set_mtu (net/core/dev.c:9652) 
[ 25.321626][ T366] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 25.321964][ T366] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 25.322276][ T366] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 25.322590][ T366] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 25.322839][ T366] team_port_add (drivers/net/team/team_core.c:1215) 
[ 25.323158][ T366] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 25.323472][ T366] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.323796][ T366] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 25.324120][ T366] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.324433][ T366] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 25.324752][ T366] ? 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) 
[ 25.325094][ T366] do_set_master (net/core/rtnetlink.c:2948) 
[ 25.325416][ T366] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 25.325734][ T366] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 25.326150][ T366] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 25.326463][ T366] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 25.326789][ T366] ? __kernel_text_address (kernel/extable.c:79) 
[ 25.327106][ T366] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.327433][ T366] ? __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) 
[ 25.327766][ T366] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 25.328154][ T366] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.328467][ T366] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.328786][ T366] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 25.329109][ T366] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 25.329422][ T366] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.329736][ T366] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 25.330054][ T366] ? __create_object (mm/kmemleak.c:771) 
[ 25.330367][ T366] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 25.330690][ T366] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 25.331018][ T366] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 25.331412][ T366] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 25.331731][ T366] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 25.332061][ T366] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 25.332374][ T366] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.332688][ T366] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.333038][ T366] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 25.333348][ T366] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.333664][ T366] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 25.333989][ T366] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 25.334307][ T366] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 25.334623][ T366] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.334953][ T366] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 25.335266][ T366] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 25.335581][ T366] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 25.335911][ T366] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 25.336229][ T366] ? 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) 
[ 25.336539][ T366] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 25.336862][ T366] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 25.337171][ T366] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.337489][ T366] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 25.337814][ T366] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 25.338137][ T366] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 25.338457][ T366] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 25.338797][ T366] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 25.339106][ T366] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 25.339505][ T366] ___sys_sendmsg (net/socket.c:2670) 
[ 25.339821][ T366] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 25.340136][ T366] ? __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) 
[ 25.340530][ T366] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 25.340867][ T366] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.341184][ T366] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.341505][ T366] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.341827][ T366] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 25.342143][ T366] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.342460][ T366] __sys_sendmsg (net/socket.c:2700) 
[ 25.342783][ T366] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 25.343165][ T366] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 25.343497][ T366] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.343836][ T366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 25.344154][ T366] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   25.344538][  T366] RIP: 0033:0x7fd2b38de1e7
[ 25.344873][ T366] 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)
[   25.345956][  T366] RSP: 002b:00007fffdeb406d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   25.346433][  T366] RAX: ffffffffffffffda RBX: 00007fffdeb40e00 RCX: 00007fd2b38de1e7
[   25.346898][  T366] RDX: 0000000000000000 RSI: 00007fffdeb40740 RDI: 0000000000000005
[   25.347678][  T366] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   25.348533][  T366] R10: 000000002714b910 R11: 0000000000000246 R12: 0000000000000004
[   25.349061][  T366] R13: 00000000686e3cc6 R14: 0000000000499600 R15: 0000000000000000
| [   25.735037][  T369] ------------[ cut here ]------------
| [ 25.735386][ T369] WARNING: CPU: 1 PID: 369 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) 
| [   25.735989][  T369] Modules linked in: sch_ingress ip_gre gre 8021q vrf veth
| [   25.737055][  T369] Tainted: [W]=WARN
[   25.737283][  T369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.737654][ T369] 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) 
[ 25.737971][ T369] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   25.739043][  T369] RSP: 0018:ffffc90000576ed0 EFLAGS: 00010246
[   25.739429][  T369] RAX: 0000000000000000 RBX: ffff8880087b1000 RCX: 0000000000000001
[   25.741550][  T369] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   25.742142][  T369] RBP: ffffc90000576fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   25.742585][  T369] R10: ffffc90000576fe8 R11: ffffffff9d379160 R12: 1ffff920000aedde
[   25.743074][  T369] R13: 00000000000005dc R14: ffffc90000576fe8 R15: ffff8880087b1000
[   25.743519][  T369] FS:  00007f6a0fc0f800(0000) GS:ffff888097337000(0000) knlGS:0000000000000000
[   25.744042][  T369] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.744419][  T369] CR2: 00000000004e5ac0 CR3: 00000000098db002 CR4: 0000000000772ef0
[   25.744871][  T369] PKRU: 55555554
[   25.745091][  T369] Call Trace:
[   25.745408][  T369]  <TASK>
[ 25.745561][ T369] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 25.745879][ T369] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 25.746179][ T369] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 25.746507][ T369] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.746817][ T369] netif_set_mtu (net/core/dev.c:9652) 
[ 25.747135][ T369] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 25.747458][ T369] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 25.747760][ T369] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 25.748058][ T369] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 25.748289][ T369] team_port_add (drivers/net/team/team_core.c:1215) 
[ 25.748592][ T369] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 25.748891][ T369] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.749187][ T369] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 25.749484][ T369] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.749797][ T369] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 25.750105][ T369] ? 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) 
[ 25.750401][ T369] do_set_master (net/core/rtnetlink.c:2948) 
[ 25.750714][ T369] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 25.751024][ T369] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 25.751402][ T369] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 25.751697][ T369] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 25.752014][ T369] ? __kernel_text_address (kernel/extable.c:79) 
[ 25.752432][ T369] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.752729][ T369] ? __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) 
[ 25.753030][ T369] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 25.753394][ T369] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.753689][ T369] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.754007][ T369] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 25.754307][ T369] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 25.754604][ T369] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.754905][ T369] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 25.755195][ T369] ? __create_object (mm/kmemleak.c:771) 
[ 25.755501][ T369] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 25.755806][ T369] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 25.756101][ T369] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 25.756474][ T369] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 25.756782][ T369] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 25.757083][ T369] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 25.757383][ T369] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.757685][ T369] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.757990][ T369] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 25.758283][ T369] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.758580][ T369] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 25.758892][ T369] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 25.759187][ T369] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 25.759488][ T369] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.759802][ T369] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 25.760098][ T369] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 25.760393][ T369] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 25.760709][ T369] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 25.761062][ T369] ? 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) 
[ 25.761364][ T369] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 25.761663][ T369] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 25.761972][ T369] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.762290][ T369] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 25.762589][ T369] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 25.762896][ T369] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 25.763202][ T369] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 25.763507][ T369] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 25.763817][ T369] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 25.764194][ T369] ___sys_sendmsg (net/socket.c:2670) 
[ 25.764490][ T369] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 25.764795][ T369] ? __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) 
[ 25.765181][ T369] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 25.765503][ T369] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.765830][ T369] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.766150][ T369] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.766459][ T369] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 25.766786][ T369] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.767106][ T369] __sys_sendmsg (net/socket.c:2700) 
[ 25.767418][ T369] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 25.767817][ T369] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 25.768145][ T369] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.768460][ T369] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 25.768783][ T369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   25.769170][  T369] RIP: 0033:0x7f6a0fddc1e7
[ 25.769493][ T369] 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)
[   25.770578][  T369] RSP: 002b:00007ffc76357d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   25.771071][  T369] RAX: ffffffffffffffda RBX: 00007ffc76358480 RCX: 00007f6a0fddc1e7
[   25.771519][  T369] RDX: 0000000000000000 RSI: 00007ffc76357dc0 RDI: 0000000000000005
[   25.771973][  T369] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   25.772442][  T369] R10: 000000003975f910 R11: 0000000000000246 R12: 0000000000000004
[   25.772895][  T369] R13: 00000000686e3cc6 R14: 0000000000499600 R15: 0000000000000000
| [   33.415832][  T402] ------------[ cut here ]------------
| [ 33.416205][ T402] WARNING: CPU: 3 PID: 402 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) 
| [   33.416851][  T402] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   33.418066][  T402] Tainted: [W]=WARN
[   33.418306][  T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 33.418709][ T402] 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) 
[ 33.419042][ T402] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   33.420162][  T402] RSP: 0018:ffffc90000546f60 EFLAGS: 00010246
[   33.420574][  T402] RAX: 0000000000000000 RBX: ffff888008a49000 RCX: 0000000000000001
[   33.421065][  T402] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   33.421530][  T402] RBP: ffffc90000547048 R08: 0000000000000001 R09: 0000000000000000
[   33.422005][  T402] R10: ffffc90000547078 R11: ffffffff9d812330 R12: 1ffff920000a8df0
[   33.422474][  T402] R13: 00000000000005dc R14: ffffc90000547078 R15: ffff888008a49120
[   33.422958][  T402] FS:  00007f5f9d850800(0000) GS:ffff888097437000(0000) knlGS:0000000000000000
[   33.423508][  T402] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.423916][  T402] CR2: 00000000004e5ac8 CR3: 000000000990b001 CR4: 0000000000772ef0
[   33.424386][  T402] PKRU: 55555554
[   33.424628][  T402] Call Trace:
[   33.424878][  T402]  <TASK>
[ 33.425049][ T402] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 33.425367][ T402] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 33.425769][ T402] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 33.426085][ T402] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 33.426474][ T402] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 33.426869][ T402] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 33.427271][ T402] netif_set_mtu (net/core/dev.c:9652) 
[ 33.427584][ T402] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 33.427923][ T402] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 33.428312][ T402] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 33.428553][ T402] team_port_del (drivers/net/team/team_core.c:1383) 
[ 33.428884][ T402] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 33.429205][ T402] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 33.429526][ T402] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 33.429855][ T402] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 33.430254][ T402] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 33.430579][ T402] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 33.430902][ T402] ? __kernel_text_address (kernel/extable.c:79) 
[ 33.431220][ T402] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.431538][ T402] ? __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) 
[ 33.431859][ T402] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 33.432254][ T402] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 33.432569][ T402] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 33.432891][ T402] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 33.433203][ T402] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 33.433521][ T402] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 33.433841][ T402] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 33.434146][ T402] ? __create_object (mm/kmemleak.c:771) 
[ 33.434463][ T402] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 33.434780][ T402] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 33.435094][ T402] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 33.435477][ T402] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 33.435803][ T402] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 33.436120][ T402] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 33.436429][ T402] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.436753][ T402] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 33.437071][ T402] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 33.437379][ T402] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 33.437693][ T402] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 33.438014][ T402] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 33.438326][ T402] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 33.438639][ T402] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.438964][ T402] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 33.439280][ T402] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 33.439600][ T402] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 33.439932][ T402] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 33.440241][ T402] ? 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) 
[ 33.440565][ T402] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 33.440888][ T402] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 33.441198][ T402] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.441526][ T402] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 33.441852][ T402] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 33.442166][ T402] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 33.442490][ T402] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 33.442812][ T402] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 33.443120][ T402] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 33.443519][ T402] ___sys_sendmsg (net/socket.c:2670) 
[ 33.443837][ T402] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 33.444157][ T402] ? __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) 
[ 33.444550][ T402] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 33.444874][ T402] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 33.445192][ T402] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.445511][ T402] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 33.445834][ T402] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 33.446143][ T402] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 33.446467][ T402] __sys_sendmsg (net/socket.c:2700) 
[ 33.446786][ T402] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 33.447172][ T402] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 33.447495][ T402] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 33.447821][ T402] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 33.448139][ T402] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   33.448526][  T402] RIP: 0033:0x7f5f9da1d1e7
[ 33.448863][ T402] 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)
[   33.449975][  T402] RSP: 002b:00007ffd5778acd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   33.450451][  T402] RAX: ffffffffffffffda RBX: 00007ffd5778b400 RCX: 00007f5f9da1d1e7
[   33.450947][  T402] RDX: 0000000000000000 RSI: 00007ffd5778ad40 RDI: 0000000000000005
[   33.451405][  T402] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   33.451871][  T402] R10: 00007f5f9d91aee8 R11: 0000000000000246 R12: 0000000000000003
[   33.452329][  T402] R13: 00000000686e3cce R14: 0000000000499600 R15: 0000000000000000
| [   37.841073][  T412] ------------[ cut here ]------------
| [ 37.841427][ T412] WARNING: CPU: 3 PID: 412 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) 
| [   37.842038][  T412] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   37.843202][  T412] Tainted: [W]=WARN
[   37.843437][  T412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.843823][ T412] 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) 
[ 37.844129][ T412] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   37.845182][  T412] RSP: 0018:ffffc90000516f60 EFLAGS: 00010246
[   37.845565][  T412] RAX: 0000000000000000 RBX: ffff888007621000 RCX: 0000000000000001
[   37.846019][  T412] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   37.846466][  T412] RBP: ffffc90000517048 R08: 0000000000000001 R09: 0000000000000000
[   37.846915][  T412] R10: ffffc90000517078 R11: 00000000bd6b4a43 R12: 1ffff920000a2df0
[   37.847359][  T412] R13: 00000000000005dc R14: ffffc90000517078 R15: ffff888007621120
[   37.847817][  T412] FS:  00007f66db7ae800(0000) GS:ffff888097437000(0000) knlGS:0000000000000000
[   37.848374][  T412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.848755][  T412] CR2: 00000000004e5ab8 CR3: 0000000009289006 CR4: 0000000000772ef0
[   37.849200][  T412] PKRU: 55555554
[   37.849423][  T412] Call Trace:
[   37.849649][  T412]  <TASK>
[ 37.849814][ T412] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 37.850112][ T412] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 37.850485][ T412] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 37.850808][ T412] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 37.851180][ T412] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 37.851553][ T412] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 37.851976][ T412] netif_set_mtu (net/core/dev.c:9652) 
[ 37.852280][ T412] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 37.852590][ T412] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 37.852977][ T412] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 37.853208][ T412] team_port_del (drivers/net/team/team_core.c:1383) 
[ 37.853515][ T412] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 37.853821][ T412] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 37.854128][ T412] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 37.854439][ T412] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 37.854830][ T412] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 37.855127][ T412] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 37.855423][ T412] ? __kernel_text_address (kernel/extable.c:79) 
[ 37.855732][ T412] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 37.856041][ T412] ? __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) 
[ 37.856345][ T412] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 37.856753][ T412] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 37.857058][ T412] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 37.857348][ T412] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 37.857643][ T412] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 37.857950][ T412] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 37.858246][ T412] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 37.858540][ T412] ? __create_object (mm/kmemleak.c:771) 
[ 37.858857][ T412] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 37.859155][ T412] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 37.859446][ T412] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 37.859825][ T412] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 37.860128][ T412] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 37.860427][ T412] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 37.860733][ T412] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 37.861046][ T412] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 37.861347][ T412] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 37.861643][ T412] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 37.861956][ T412] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 37.862252][ T412] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 37.862550][ T412] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 37.862858][ T412] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 37.863156][ T412] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 37.863459][ T412] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 37.863764][ T412] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 37.864073][ T412] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 37.864365][ T412] ? 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) 
[ 37.864661][ T412] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 37.864967][ T412] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 37.865259][ T412] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 37.865565][ T412] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 37.865875][ T412] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 37.866169][ T412] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 37.866471][ T412] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 37.866777][ T412] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 37.867074][ T412] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 37.867453][ T412] ___sys_sendmsg (net/socket.c:2670) 
[ 37.867761][ T412] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 37.868062][ T412] ? __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) 
[ 37.868431][ T412] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 37.868728][ T412] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 37.869037][ T412] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 37.869345][ T412] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 37.869637][ T412] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 37.869952][ T412] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 37.870254][ T412] __sys_sendmsg (net/socket.c:2700) 
[ 37.870555][ T412] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 37.870934][ T412] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 37.871244][ T412] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 37.871539][ T412] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 37.871850][ T412] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   37.872217][  T412] RIP: 0033:0x7f66db97b1e7
[ 37.872530][ T412] 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)
[   37.873592][  T412] RSP: 002b:00007ffdb874cec8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   37.874052][  T412] RAX: ffffffffffffffda RBX: 00007ffdb874d5f0 RCX: 00007f66db97b1e7
[   37.874501][  T412] RDX: 0000000000000000 RSI: 00007ffdb874cf30 RDI: 0000000000000005
[   37.874948][  T412] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   37.875391][  T412] R10: 00007f66db878ee8 R11: 0000000000000246 R12: 0000000000000003
[   37.875840][  T412] R13: 00000000686e3cd2 R14: 0000000000499600 R15: 0000000000000000
| [   44.231228][  T445] ------------[ cut here ]------------
| [ 44.231649][ T445] WARNING: CPU: 2 PID: 445 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) 
| [   44.232315][  T445] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   44.233568][  T445] Tainted: [W]=WARN
[   44.233838][  T445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 44.234248][ T445] 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) 
[ 44.234590][ T445] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   44.235759][  T445] RSP: 0018:ffffc90000ad6ed0 EFLAGS: 00010246
[   44.236191][  T445] RAX: 0000000000000000 RBX: ffff888007621000 RCX: 0000000000000001
[   44.236683][  T445] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   44.237183][  T445] RBP: ffffc90000ad6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   44.237670][  T445] R10: ffffc90000ad6fe8 R11: ffffffff9d379160 R12: 1ffff9200015adde
[   44.238171][  T445] R13: 00000000000005dc R14: ffffc90000ad6fe8 R15: ffff888007621000
[   44.238670][  T445] FS:  00007fce124d2800(0000) GS:ffff8880973b7000(0000) knlGS:0000000000000000
[   44.239277][  T445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.239692][  T445] CR2: 00000000004e5ab8 CR3: 000000000ba0d003 CR4: 0000000000772ef0
[   44.240195][  T445] PKRU: 55555554
[   44.240448][  T445] Call Trace:
[   44.240715][  T445]  <TASK>
[ 44.240899][ T445] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 44.241236][ T445] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 44.241576][ T445] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 44.241943][ T445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.242286][ T445] netif_set_mtu (net/core/dev.c:9652) 
[ 44.242615][ T445] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 44.243030][ T445] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 44.243344][ T445] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 44.243663][ T445] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 44.243924][ T445] team_port_add (drivers/net/team/team_core.c:1215) 
[ 44.244250][ T445] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 44.244562][ T445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.244905][ T445] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 44.245218][ T445] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.245536][ T445] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 44.245868][ T445] ? 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) 
[ 44.246196][ T445] do_set_master (net/core/rtnetlink.c:2948) 
[ 44.246522][ T445] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 44.246861][ T445] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 44.247258][ T445] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 44.247588][ T445] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 44.247925][ T445] ? __kernel_text_address (kernel/extable.c:79) 
[ 44.248252][ T445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.248574][ T445] ? __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) 
[ 44.248906][ T445] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 44.249307][ T445] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.249628][ T445] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.249954][ T445] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 44.250270][ T445] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 44.250621][ T445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.250954][ T445] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 44.251268][ T445] ? __create_object (mm/kmemleak.c:771) 
[ 44.251586][ T445] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 44.251910][ T445] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 44.252227][ T445] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 44.252631][ T445] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 44.252992][ T445] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 44.253306][ T445] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 44.253614][ T445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.253941][ T445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.254253][ T445] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 44.254580][ T445] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.254926][ T445] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 44.255314][ T445] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 44.255641][ T445] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 44.255985][ T445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.256299][ T445] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 44.256630][ T445] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 44.256965][ T445] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 44.257304][ T445] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 44.257618][ T445] ? 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) 
[ 44.257976][ T445] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 44.258299][ T445] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 44.258609][ T445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.258941][ T445] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 44.259285][ T445] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 44.259599][ T445] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 44.259931][ T445] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 44.260267][ T445] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 44.260588][ T445] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 44.261079][ T445] ___sys_sendmsg (net/socket.c:2670) 
[ 44.261397][ T445] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 44.261764][ T445] ? __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) 
[ 44.262202][ T445] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 44.262519][ T445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.262857][ T445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.263179][ T445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.263491][ T445] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 44.263817][ T445] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.264134][ T445] __sys_sendmsg (net/socket.c:2700) 
[ 44.264494][ T445] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 44.264921][ T445] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 44.265247][ T445] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.265574][ T445] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 44.265900][ T445] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   44.266285][  T445] RIP: 0033:0x7fce1269f1e7
[ 44.266896][ T445] 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)
[   44.268227][  T445] RSP: 002b:00007ffcaa5ecc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   44.268697][  T445] RAX: ffffffffffffffda RBX: 00007ffcaa5ed3a0 RCX: 00007fce1269f1e7
[   44.269166][  T445] RDX: 0000000000000000 RSI: 00007ffcaa5ecce0 RDI: 0000000000000005
[   44.269697][  T445] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   44.270388][  T445] R10: 0000000025454910 R11: 0000000000000246 R12: 0000000000000004
[   44.270873][  T445] R13: 00000000686e3cd9 R14: 0000000000499600 R15: 0000000000000000
| [   44.657381][  T450] ------------[ cut here ]------------
| [ 44.657762][ T450] WARNING: CPU: 3 PID: 450 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) 
| [   44.658439][  T450] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   44.659664][  T450] Tainted: [W]=WARN
[   44.659931][  T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 44.660353][ T450] 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) 
[ 44.660691][ T450] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   44.661841][  T450] RSP: 0018:ffffc900005f6ed0 EFLAGS: 00010246
[   44.662267][  T450] RAX: 0000000000000000 RBX: ffff888008a49000 RCX: 0000000000000001
[   44.662735][  T450] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   44.663203][  T450] RBP: ffffc900005f6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   44.663691][  T450] R10: ffffc900005f6fe8 R11: ffffffff9d379160 R12: 1ffff920000bedde
[   44.664168][  T450] R13: 00000000000005dc R14: ffffc900005f6fe8 R15: ffff888008a49000
[   44.664631][  T450] FS:  00007f54360b2800(0000) GS:ffff888097437000(0000) knlGS:0000000000000000
[   44.665167][  T450] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.665615][  T450] CR2: 00000000004e5ac8 CR3: 0000000005912006 CR4: 0000000000772ef0
[   44.666119][  T450] PKRU: 55555554
[   44.666350][  T450] Call Trace:
[   44.666596][  T450]  <TASK>
[ 44.666764][ T450] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 44.667146][ T450] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 44.667524][ T450] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 44.667836][ T450] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.668177][ T450] netif_set_mtu (net/core/dev.c:9652) 
[ 44.668503][ T450] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 44.668838][ T450] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 44.669168][ T450] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 44.669464][ T450] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 44.669691][ T450] team_port_add (drivers/net/team/team_core.c:1215) 
[ 44.670086][ T450] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 44.670447][ T450] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.670795][ T450] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 44.671104][ T450] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.671418][ T450] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 44.671732][ T450] ? 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) 
[ 44.672087][ T450] do_set_master (net/core/rtnetlink.c:2948) 
[ 44.672412][ T450] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 44.672715][ T450] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 44.673106][ T450] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 44.673468][ T450] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 44.673778][ T450] ? __kernel_text_address (kernel/extable.c:79) 
[ 44.674081][ T450] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.674390][ T450] ? __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) 
[ 44.674694][ T450] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 44.675128][ T450] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.675441][ T450] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.675757][ T450] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 44.676064][ T450] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 44.676378][ T450] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.676688][ T450] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 44.677033][ T450] ? __create_object (mm/kmemleak.c:771) 
[ 44.677379][ T450] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 44.677708][ T450] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 44.678027][ T450] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 44.678439][ T450] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 44.678778][ T450] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 44.679083][ T450] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 44.679395][ T450] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.679697][ T450] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.680051][ T450] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 44.680364][ T450] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.680691][ T450] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 44.681008][ T450] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 44.681319][ T450] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 44.681637][ T450] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.681960][ T450] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 44.682300][ T450] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 44.682603][ T450] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 44.682951][ T450] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 44.683292][ T450] ? 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) 
[ 44.683589][ T450] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 44.683912][ T450] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 44.684252][ T450] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.684559][ T450] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 44.684887][ T450] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 44.685200][ T450] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 44.685523][ T450] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 44.685907][ T450] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 44.686272][ T450] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 44.686679][ T450] ___sys_sendmsg (net/socket.c:2670) 
[ 44.686990][ T450] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 44.687293][ T450] ? __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) 
[ 44.687690][ T450] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 44.688001][ T450] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.688307][ T450] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.688652][ T450] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.688962][ T450] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 44.689309][ T450] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.689639][ T450] __sys_sendmsg (net/socket.c:2700) 
[ 44.689999][ T450] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 44.690389][ T450] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 44.690770][ T450] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.691138][ T450] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 44.691462][ T450] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   44.691889][  T450] RIP: 0033:0x7f543627f1e7
[ 44.692197][ T450] 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)
[   44.693349][  T450] RSP: 002b:00007ffda5041828 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   44.693830][  T450] RAX: ffffffffffffffda RBX: 00007ffda5041f50 RCX: 00007f543627f1e7
[   44.694327][  T450] RDX: 0000000000000000 RSI: 00007ffda5041890 RDI: 0000000000000005
[   44.694794][  T450] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   44.695244][  T450] R10: 000000002869e910 R11: 0000000000000246 R12: 0000000000000004
[   44.695721][  T450] R13: 00000000686e3cd9 R14: 0000000000499600 R15: 0000000000000000
| [   52.431760][  T487] ------------[ cut here ]------------
| [ 52.432115][ T487] WARNING: CPU: 1 PID: 487 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) 
| [   52.432720][  T487] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   52.433965][  T487] Tainted: [W]=WARN
[   52.434194][  T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 52.434569][ T487] 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) 
[ 52.434902][ T487] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   52.435973][  T487] RSP: 0018:ffffc90000c36f60 EFLAGS: 00010246
[   52.436358][  T487] RAX: 0000000000000000 RBX: ffff888007621000 RCX: 0000000000000001
[   52.436818][  T487] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   52.437264][  T487] RBP: ffffc90000c37048 R08: 0000000000000001 R09: 0000000000000000
[   52.437708][  T487] R10: ffffc90000c37078 R11: ffffffff9d812330 R12: 1ffff92000186df0
[   52.438162][  T487] R13: 00000000000005dc R14: ffffc90000c37078 R15: ffff888007621120
[   52.438610][  T487] FS:  00007f47ca1b4800(0000) GS:ffff888097337000(0000) knlGS:0000000000000000
[   52.439153][  T487] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.439529][  T487] CR2: 00007f5dc3a78130 CR3: 0000000005a90004 CR4: 0000000000772ef0
[   52.440206][  T487] PKRU: 55555554
[   52.440435][  T487] Call Trace:
[   52.440697][  T487]  <TASK>
[ 52.441143][ T487] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 52.441450][ T487] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 52.442055][ T487] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 52.442353][ T487] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 52.442716][ T487] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 52.443289][ T487] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 52.443667][ T487] netif_set_mtu (net/core/dev.c:9652) 
[ 52.444063][ T487] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 52.444372][ T487] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 52.444763][ T487] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 52.444989][ T487] team_port_del (drivers/net/team/team_core.c:1383) 
[ 52.445287][ T487] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 52.445579][ T487] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 52.445886][ T487] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 52.446184][ T487] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 52.446556][ T487] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 52.446883][ T487] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 52.447185][ T487] ? __kernel_text_address (kernel/extable.c:79) 
[ 52.447482][ T487] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.447805][ T487] ? __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) 
[ 52.448101][ T487] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 52.448464][ T487] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 52.448774][ T487] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 52.449072][ T487] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 52.449365][ T487] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 52.449659][ T487] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 52.449962][ T487] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 52.450252][ T487] ? __create_object (mm/kmemleak.c:771) 
[ 52.450569][ T487] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 52.450906][ T487] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 52.451202][ T487] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 52.451574][ T487] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 52.451884][ T487] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 52.452183][ T487] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 52.452477][ T487] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.452783][ T487] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 52.453077][ T487] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 52.453370][ T487] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 52.453672][ T487] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 52.453975][ T487] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 52.454274][ T487] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 52.454572][ T487] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.454898][ T487] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 52.455198][ T487] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 52.455494][ T487] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 52.455810][ T487] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 52.456110][ T487] ? 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) 
[ 52.456408][ T487] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 52.456704][ T487] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 52.457009][ T487] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.457312][ T487] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 52.457610][ T487] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 52.457916][ T487] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 52.458230][ T487] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 52.458528][ T487] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 52.458841][ T487] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 52.459220][ T487] ___sys_sendmsg (net/socket.c:2670) 
[ 52.459511][ T487] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 52.459814][ T487] ? __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) 
[ 52.460185][ T487] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 52.460492][ T487] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 52.460831][ T487] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.461134][ T487] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 52.461428][ T487] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 52.461734][ T487] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 52.462060][ T487] __sys_sendmsg (net/socket.c:2700) 
[ 52.462352][ T487] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 52.462723][ T487] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 52.463060][ T487] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 52.463360][ T487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 52.463654][ T487] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   52.464031][  T487] RIP: 0033:0x7f47ca3811e7
[ 52.464336][ T487] 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)
[   52.465401][  T487] RSP: 002b:00007ffdae6d4318 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   52.465855][  T487] RAX: ffffffffffffffda RBX: 00007ffdae6d4a40 RCX: 00007f47ca3811e7
[   52.466300][  T487] RDX: 0000000000000000 RSI: 00007ffdae6d4380 RDI: 0000000000000005
[   52.466772][  T487] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   52.467215][  T487] R10: 00007f47ca27eee8 R11: 0000000000000246 R12: 0000000000000003
[   52.467657][  T487] R13: 00000000686e3ce1 R14: 0000000000499600 R15: 0000000000000000
| [   56.900945][  T497] ------------[ cut here ]------------
| [ 56.901308][ T497] WARNING: CPU: 0 PID: 497 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) 
| [   56.901942][  T497] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   56.903103][  T497] Tainted: [W]=WARN
[   56.903331][  T497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.903703][ T497] 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) 
[ 56.904022][ T497] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   56.905098][  T497] RSP: 0018:ffffc90000c96f60 EFLAGS: 00010246
[   56.905472][  T497] RAX: 0000000000000000 RBX: ffff888008a49000 RCX: 0000000000000001
[   56.905930][  T497] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   56.906378][  T497] RBP: ffffc90000c97048 R08: 0000000000000001 R09: 0000000000000000
[   56.906835][  T497] R10: ffffc90000c97078 R11: ffffffff9d812330 R12: 1ffff92000192df0
[   56.907278][  T497] R13: 00000000000005dc R14: ffffc90000c97078 R15: ffff888008a49120
[   56.907722][  T497] FS:  00007f00f2d6d800(0000) GS:ffff8880972b7000(0000) knlGS:0000000000000000
[   56.908265][  T497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.908643][  T497] CR2: 00000000004e5ac8 CR3: 000000000c79b006 CR4: 0000000000772ef0
[   56.909106][  T497] PKRU: 55555554
[   56.909330][  T497] Call Trace:
[   56.909553][  T497]  <TASK>
[ 56.909708][ T497] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 56.910023][ T497] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 56.910408][ T497] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 56.910716][ T497] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 56.911095][ T497] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 56.911462][ T497] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 56.911850][ T497] netif_set_mtu (net/core/dev.c:9652) 
[ 56.912149][ T497] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 56.912466][ T497] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 56.912846][ T497] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 56.913072][ T497] team_port_del (drivers/net/team/team_core.c:1383) 
[ 56.913371][ T497] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 56.913667][ T497] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 56.913982][ T497] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 56.914281][ T497] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 56.914660][ T497] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 56.914978][ T497] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 56.915279][ T497] ? __kernel_text_address (kernel/extable.c:79) 
[ 56.915585][ T497] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.915893][ T497] ? __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) 
[ 56.916195][ T497] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 56.916561][ T497] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 56.916894][ T497] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 56.917199][ T497] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 56.917493][ T497] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 56.917804][ T497] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 56.918104][ T497] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 56.918396][ T497] ? __create_object (mm/kmemleak.c:771) 
[ 56.918693][ T497] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 56.918999][ T497] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 56.919304][ T497] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 56.919670][ T497] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 56.919988][ T497] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 56.920292][ T497] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 56.920601][ T497] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.920917][ T497] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 56.921216][ T497] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 56.921513][ T497] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 56.921828][ T497] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 56.922123][ T497] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 56.922420][ T497] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 56.922717][ T497] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.923029][ T497] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 56.923325][ T497] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 56.923622][ T497] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 56.923947][ T497] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 56.924240][ T497] ? 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) 
[ 56.924537][ T497] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 56.924845][ T497] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 56.925140][ T497] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.925439][ T497] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 56.925749][ T497] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 56.926052][ T497] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 56.926353][ T497] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 56.926652][ T497] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 56.926955][ T497] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 56.927335][ T497] ___sys_sendmsg (net/socket.c:2670) 
[ 56.927629][ T497] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 56.927939][ T497] ? __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) 
[ 56.928316][ T497] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 56.928612][ T497] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 56.928920][ T497] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.929221][ T497] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 56.929515][ T497] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 56.929824][ T497] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 56.930126][ T497] __sys_sendmsg (net/socket.c:2700) 
[ 56.930418][ T497] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 56.930816][ T497] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 56.931125][ T497] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 56.931424][ T497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 56.931723][ T497] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   56.932103][  T497] RIP: 0033:0x7f00f2f3a1e7
[ 56.932411][ T497] 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)
[   56.933490][  T497] RSP: 002b:00007ffc57458a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   56.933950][  T497] RAX: ffffffffffffffda RBX: 00007ffc57459180 RCX: 00007f00f2f3a1e7
[   56.934392][  T497] RDX: 0000000000000000 RSI: 00007ffc57458ac0 RDI: 0000000000000005
[   56.934849][  T497] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   56.935289][  T497] R10: 00007f00f2e37ee8 R11: 0000000000000246 R12: 0000000000000003
[   56.935728][  T497] R13: 00000000686e3ce5 R14: 0000000000499600 R15: 0000000000000000
| [   63.346433][  T530] ------------[ cut here ]------------
| [ 63.347226][ T530] WARNING: CPU: 3 PID: 530 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) 
| [   63.348633][  T530] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   63.351625][  T530] Tainted: [W]=WARN
[   63.352289][  T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 63.353162][ T530] 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) 
[ 63.353832][ T530] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   63.356282][  T530] RSP: 0018:ffffc90000d86ed0 EFLAGS: 00010246
[   63.357192][  T530] RAX: 0000000000000000 RBX: ffff888007621000 RCX: 0000000000000001
[   63.358157][  T530] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   63.359124][  T530] RBP: ffffc90000d86fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   63.360153][  T530] R10: ffffc90000d86fe8 R11: ffffffff9d379160 R12: 1ffff920001b0dde
[   63.361282][  T530] R13: 00000000000005dc R14: ffffc90000d86fe8 R15: ffff888007621000
[   63.362366][  T530] FS:  00007fbf1edce800(0000) GS:ffff888097437000(0000) knlGS:0000000000000000
[   63.363931][  T530] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.365134][  T530] CR2: 00000000004e5ab8 CR3: 000000000c76e004 CR4: 0000000000772ef0
[   63.366245][  T530] PKRU: 55555554
[   63.366848][  T530] Call Trace:
[   63.367380][  T530]  <TASK>
[ 63.367783][ T530] ? 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) 
[ 63.368358][ T530] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.369064][ T530] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 63.369679][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.370370][ T530] netif_set_mtu (net/core/dev.c:9652) 
[ 63.371130][ T530] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 63.371838][ T530] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 63.372603][ T530] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 63.373379][ T530] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 63.374004][ T530] team_port_add (drivers/net/team/team_core.c:1215) 
[ 63.374718][ T530] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 63.375452][ T530] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.376192][ T530] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 63.376936][ T530] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.377690][ T530] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 63.378290][ T530] ? 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) 
[ 63.379011][ T530] do_set_master (net/core/rtnetlink.c:2948) 
[ 63.379788][ T530] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 63.380554][ T530] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 63.381504][ T530] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 63.382217][ T530] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.382923][ T530] ? __kernel_text_address (kernel/extable.c:79) 
[ 63.383591][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.384364][ T530] ? __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) 
[ 63.385098][ T530] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 63.385969][ T530] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.386705][ T530] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.387431][ T530] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 63.388081][ T530] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 63.388786][ T530] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.389536][ T530] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 63.390245][ T530] ? __create_object (mm/kmemleak.c:771) 
[ 63.390973][ T530] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 63.391644][ T530] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 63.392374][ T530] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 63.393296][ T530] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 63.394010][ T530] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 63.394755][ T530] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.395477][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.396197][ T530] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.397007][ T530] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 63.397916][ T530] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.398663][ T530] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.399448][ T530] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 63.399908][ T530] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.400373][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.401090][ T530] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 63.401526][ T530] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.402023][ T530] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 63.402449][ T530] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 63.402871][ T530] ? 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) 
[ 63.403294][ T530] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 63.403733][ T530] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 63.404186][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.404606][ T530] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 63.405044][ T530] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 63.405494][ T530] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 63.405955][ T530] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 63.406403][ T530] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 63.406946][ T530] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 63.407517][ T530] ___sys_sendmsg (net/socket.c:2670) 
[ 63.407980][ T530] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 63.408392][ T530] ? __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) 
[ 63.409039][ T530] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 63.409783][ T530] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.410500][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.411294][ T530] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.412021][ T530] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 63.412703][ T530] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.413316][ T530] __sys_sendmsg (net/socket.c:2700) 
[ 63.413958][ T530] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 63.414730][ T530] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 63.415370][ T530] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.416004][ T530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 63.416773][ T530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   63.417697][  T530] RIP: 0033:0x7fbf1ef9b1e7
[ 63.418458][ T530] 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)
[   63.420827][  T530] RSP: 002b:00007fff3390f8e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   63.422059][  T530] RAX: ffffffffffffffda RBX: 00007fff33910010 RCX: 00007fbf1ef9b1e7
[   63.422871][  T530] RDX: 0000000000000000 RSI: 00007fff3390f950 RDI: 0000000000000005
[   63.423615][  T530] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   63.424348][  T530] R10: 0000000023409910 R11: 0000000000000246 R12: 0000000000000004
[   63.425382][  T530] R13: 00000000686e3cec R14: 0000000000499600 R15: 0000000000000000
| [   63.918787][  T536] ------------[ cut here ]------------
| [ 63.919251][ T536] WARNING: CPU: 3 PID: 536 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) 
| [   63.919966][  T536] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   63.921361][  T536] Tainted: [W]=WARN
[   63.921649][  T536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 63.922096][ T536] 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) 
[ 63.922485][ T536] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   63.923636][  T536] RSP: 0018:ffffc90000dc6ed0 EFLAGS: 00010246
[   63.924059][  T536] RAX: 0000000000000000 RBX: ffff888008a49000 RCX: 0000000000000001
[   63.924574][  T536] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   63.925096][  T536] RBP: ffffc90000dc6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   63.925613][  T536] R10: ffffc90000dc6fe8 R11: ffffffff9d379160 R12: 1ffff920001b8dde
[   63.926119][  T536] R13: 00000000000005dc R14: ffffc90000dc6fe8 R15: ffff888008a49000
[   63.926624][  T536] FS:  00007fd1bb730800(0000) GS:ffff888097437000(0000) knlGS:0000000000000000
[   63.927216][  T536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.927649][  T536] CR2: 00000000004e5ac8 CR3: 000000000c76e004 CR4: 0000000000772ef0
[   63.928163][  T536] PKRU: 55555554
[   63.928429][  T536] Call Trace:
[   63.928676][  T536]  <TASK>
[ 63.928845][ T536] ? 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) 
[ 63.929191][ T536] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.929505][ T536] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 63.929854][ T536] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.930183][ T536] netif_set_mtu (net/core/dev.c:9652) 
[ 63.930497][ T536] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 63.930847][ T536] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 63.931166][ T536] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 63.931504][ T536] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 63.931767][ T536] team_port_add (drivers/net/team/team_core.c:1215) 
[ 63.932096][ T536] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 63.932421][ T536] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.932771][ T536] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 63.933088][ T536] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.933397][ T536] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 63.933702][ T536] ? 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) 
[ 63.934026][ T536] do_set_master (net/core/rtnetlink.c:2948) 
[ 63.934357][ T536] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 63.934681][ T536] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 63.935083][ T536] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 63.935402][ T536] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.935768][ T536] ? __kernel_text_address (kernel/extable.c:79) 
[ 63.936082][ T536] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.936388][ T536] ? __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) 
[ 63.936695][ T536] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 63.937077][ T536] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.937422][ T536] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.937784][ T536] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 63.938098][ T536] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 63.938403][ T536] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.938715][ T536] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 63.939043][ T536] ? __create_object (mm/kmemleak.c:771) 
[ 63.939358][ T536] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 63.939673][ T536] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 63.940430][ T536] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 63.941024][ T536] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 63.941697][ T536] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 63.942035][ T536] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.942365][ T536] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.942710][ T536] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.943117][ T536] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 63.943449][ T536] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.943820][ T536] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.944148][ T536] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 63.944525][ T536] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.944897][ T536] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.945295][ T536] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 63.945645][ T536] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.946035][ T536] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 63.946421][ T536] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 63.946751][ T536] ? 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) 
[ 63.947093][ T536] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 63.947434][ T536] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 63.947767][ T536] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.948095][ T536] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 63.948439][ T536] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 63.948791][ T536] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 63.949118][ T536] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 63.949434][ T536] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 63.949760][ T536] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 63.950178][ T536] ___sys_sendmsg (net/socket.c:2670) 
[ 63.950487][ T536] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 63.950832][ T536] ? __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) 
[ 63.951259][ T536] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 63.951583][ T536] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.951923][ T536] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.952263][ T536] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.952604][ T536] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 63.952921][ T536] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.953256][ T536] __sys_sendmsg (net/socket.c:2700) 
[ 63.953581][ T536] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 63.953977][ T536] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 63.954313][ T536] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.954639][ T536] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 63.954957][ T536] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   63.955346][  T536] RIP: 0033:0x7fd1bb8fd1e7
[ 63.955788][ T536] 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)
[   63.956935][  T536] RSP: 002b:00007ffdb54e6cd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   63.957407][  T536] RAX: ffffffffffffffda RBX: 00007ffdb54e7400 RCX: 00007fd1bb8fd1e7
[   63.957875][  T536] RDX: 0000000000000000 RSI: 00007ffdb54e6d40 RDI: 0000000000000005
[   63.958333][  T536] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   63.958817][  T536] R10: 0000000025ebc910 R11: 0000000000000246 R12: 0000000000000004
[   63.959285][  T536] R13: 00000000686e3cec R14: 0000000000499600 R15: 0000000000000000
| [   71.437976][  T363] ------------[ cut here ]------------
| [ 71.438452][ T363] WARNING: CPU: 3 PID: 363 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) 
| [   71.439116][  T363] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   71.440527][  T363] Tainted: [W]=WARN
[   71.440810][  T363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.441302][ T363] 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) 
[ 71.441755][ T363] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   71.443333][  T363] RSP: 0018:ffffc90000616f60 EFLAGS: 00010246
[   71.443864][  T363] RAX: 0000000000000000 RBX: ffff8880087b1000 RCX: 0000000000000001
[   71.444417][  T363] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   71.444922][  T363] RBP: ffffc90000617048 R08: 0000000000000001 R09: 0000000000000000
[   71.445447][  T363] R10: ffffc90000617078 R11: 00000000d74d0f88 R12: 1ffff920000c2df0
[   71.446013][  T363] R13: 00000000000005dc R14: ffffc90000617078 R15: ffff8880087b1120
[   71.446581][  T363] FS:  00007f5dc3a02740(0000) GS:ffff888097437000(0000) knlGS:0000000000000000
[   71.447265][  T363] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.447669][  T363] CR2: 00007f5dc3c98c80 CR3: 00000000031b6001 CR4: 0000000000772ef0
[   71.448483][  T363] PKRU: 55555554
[   71.449113][  T363] Call Trace:
[   71.449444][  T363]  <TASK>
[ 71.449612][ T363] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 71.450234][ T363] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 71.450693][ T363] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 71.451313][ T363] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 71.452088][ T363] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 71.452497][ T363] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 71.453109][ T363] netif_set_mtu (net/core/dev.c:9652) 
[ 71.453441][ T363] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 71.453841][ T363] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 71.454237][ T363] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 71.454480][ T363] team_port_del (drivers/net/team/team_core.c:1383) 
[ 71.454818][ T363] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 71.455146][ T363] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 71.455470][ T363] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 71.455816][ T363] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 71.456214][ T363] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 71.456531][ T363] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 71.456871][ T363] ? __kernel_text_address (kernel/extable.c:79) 
[ 71.457192][ T363] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.457520][ T363] ? __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) 
[ 71.457948][ T363] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 71.458446][ T363] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.458957][ T363] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.459463][ T363] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 71.459891][ T363] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 71.460285][ T363] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.460721][ T363] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 71.461133][ T363] ? __create_object (mm/kmemleak.c:771) 
[ 71.461540][ T363] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 71.461965][ T363] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 71.462305][ T363] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 71.462682][ T363] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 71.463240][ T363] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 71.463578][ T363] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.463907][ T363] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.464211][ T363] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.464508][ T363] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 71.464830][ T363] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 71.465146][ T363] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.465454][ T363] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 71.465789][ T363] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.466096][ T363] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.466405][ T363] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 71.466717][ T363] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.467083][ T363] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 71.467417][ T363] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 71.467735][ T363] ? 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) 
[ 71.468048][ T363] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 71.468353][ T363] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 71.468659][ T363] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.469059][ T363] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 71.469377][ T363] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 71.469691][ T363] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 71.470028][ T363] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 71.470339][ T363] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 71.470647][ T363] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 71.471308][ T363] ___sys_sendmsg (net/socket.c:2670) 
[ 71.471848][ T363] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 71.472368][ T363] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 71.472908][ T363] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 71.473428][ T363] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 71.473960][ T363] ? __handle_mm_fault (mm/memory.c:6212) 
[ 71.474492][ T363] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 71.475010][ T363] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 71.475563][ T363] __sys_sendmsg (net/socket.c:2700) 
[ 71.476057][ T363] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 71.476566][ T363] ? 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) 
[ 71.477091][ T363] ? 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) 
[ 71.477589][ T363] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.478119][ T363] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 71.478622][ T363] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   71.479263][  T363] RIP: 0033:0x7f5dc3b451e7
[ 71.479791][ T363] 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)
[   71.481648][  T363] RSP: 002b:00007ffead007758 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   71.482432][  T363] RAX: ffffffffffffffda RBX: 0000000021284320 RCX: 00007f5dc3b451e7
[   71.483198][  T363] RDX: 0000000000000000 RSI: 00007ffead007790 RDI: 0000000000000005
[   71.483961][  T363] RBP: 0000000021284230 R08: 0000000000000008 R09: 0000000000000000
[   71.484711][  T363] R10: 0000000000000020 R11: 0000000000000246 R12: 00000000212a9e80
[   71.485486][  T363] R13: 00007ffead007790 R14: 0000000000000001 R15: 0000000021283830
| [   71.498493][  T363] ------------[ cut here ]------------
| [ 71.498871][ T363] WARNING: CPU: 2 PID: 363 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) 
| [   71.499471][  T363] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   71.500664][  T363] Tainted: [W]=WARN
[   71.500914][  T363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.501294][ T363] 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) 
[ 71.501614][ T363] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   71.502695][  T363] RSP: 0018:ffffc90000616f60 EFLAGS: 00010246
[   71.503093][  T363] RAX: 0000000000000000 RBX: ffff8880079c1000 RCX: 0000000000000001
[   71.503545][  T363] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   71.504006][  T363] RBP: ffffc90000617048 R08: 0000000000000001 R09: 0000000000000000
[   71.504461][  T363] R10: ffffc90000617078 R11: ffffffff9d812330 R12: 1ffff920000c2df0
[   71.504928][  T363] R13: 00000000000005dc R14: ffffc90000617078 R15: ffff8880079c1120
[   71.505393][  T363] FS:  00007f5dc3a02740(0000) GS:ffff8880973b7000(0000) knlGS:0000000000000000
[   71.505926][  T363] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.506309][  T363] CR2: 00007f5dc3bd3694 CR3: 00000000031b6006 CR4: 0000000000772ef0
[   71.506780][  T363] PKRU: 55555554
[   71.507016][  T363] Call Trace:
[   71.507252][  T363]  <TASK>
[ 71.507420][ T363] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 71.507728][ T363] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 71.508125][ T363] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 71.508432][ T363] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 71.508829][ T363] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 71.509213][ T363] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 71.509603][ T363] netif_set_mtu (net/core/dev.c:9652) 
[ 71.509921][ T363] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 71.510240][ T363] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 71.510649][ T363] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 71.510897][ T363] team_port_del (drivers/net/team/team_core.c:1383) 
[ 71.511217][ T363] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 71.511527][ T363] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 71.511851][ T363] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 71.512165][ T363] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 71.512551][ T363] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 71.512869][ T363] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 71.513177][ T363] ? __kernel_text_address (kernel/extable.c:79) 
[ 71.513500][ T363] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.513822][ T363] ? __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) 
[ 71.514137][ T363] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 71.514513][ T363] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.514835][ T363] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.515141][ T363] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 71.515449][ T363] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 71.515767][ T363] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.516144][ T363] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 71.516448][ T363] ? __create_object (mm/kmemleak.c:771) 
[ 71.516774][ T363] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 71.517085][ T363] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 71.517423][ T363] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 71.517813][ T363] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 71.518131][ T363] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 71.518452][ T363] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.518771][ T363] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.519084][ T363] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.519395][ T363] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 71.519702][ T363] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 71.520021][ T363] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.520332][ T363] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 71.520657][ T363] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.520985][ T363] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.521299][ T363] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 71.521609][ T363] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.521930][ T363] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 71.522248][ T363] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 71.522554][ T363] ? 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) 
[ 71.522871][ T363] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 71.523190][ T363] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 71.523502][ T363] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.523821][ T363] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 71.524134][ T363] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 71.524459][ T363] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 71.524794][ T363] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 71.525111][ T363] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 71.525428][ T363] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 71.525830][ T363] ___sys_sendmsg (net/socket.c:2670) 
[ 71.526148][ T363] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 71.526456][ T363] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 71.526790][ T363] ? __pfx___sys_sendto (net/socket.c:2195) 
[ 71.527111][ T363] __sys_sendmsg (net/socket.c:2700) 
[ 71.527421][ T363] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 71.527748][ T363] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.528071][ T363] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 71.528379][ T363] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   71.528770][  T363] RIP: 0033:0x7f5dc3b451e7
[ 71.529090][ T363] 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)
[   71.530164][  T363] RSP: 002b:00007ffead007758 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   71.530645][  T363] RAX: ffffffffffffffda RBX: 0000000021284320 RCX: 00007f5dc3b451e7
[   71.531112][  T363] RDX: 0000000000000000 RSI: 00007ffead007790 RDI: 0000000000000005
[   71.531568][  T363] RBP: 0000000021284230 R08: 0000000000000008 R09: 0000000000000000
[   71.532055][  T363] R10: 0000000000000020 R11: 0000000000000246 R12: 00000000212aaf70
[   71.532507][  T363] R13: 00007ffead007790 R14: 0000000000000001 R15: 0000000021283830
| [   74.115720][  T527] ------------[ cut here ]------------
| [ 74.116100][ T527] WARNING: CPU: 3 PID: 527 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) 
| [   74.116702][  T527] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   74.118085][  T527] Tainted: [W]=WARN
[   74.118317][  T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.118806][ T527] 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) 
[ 74.119135][ T527] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   74.120283][  T527] RSP: 0018:ffffc90000cb6f60 EFLAGS: 00010246
[   74.120684][  T527] RAX: 0000000000000000 RBX: ffff888008a49000 RCX: 0000000000000001
[   74.121278][  T527] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   74.121827][  T527] RBP: ffffc90000cb7048 R08: 0000000000000001 R09: 0000000000000000
[   74.122279][  T527] R10: ffffc90000cb7078 R11: ffffffff9d812330 R12: 1ffff92000196df0
[   74.122849][  T527] R13: 00000000000005dc R14: ffffc90000cb7078 R15: ffff888008a49120
[   74.123299][  T527] FS:  00007fa74e464740(0000) GS:ffff888097437000(0000) knlGS:0000000000000000
[   74.123864][  T527] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.124242][  T527] CR2: 00007fa74e6c7510 CR3: 000000000b468003 CR4: 0000000000772ef0
[   74.124695][  T527] PKRU: 55555554
[   74.125103][  T527] Call Trace:
[   74.125504][  T527]  <TASK>
[ 74.125795][ T527] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 74.126326][ T527] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 74.127009][ T527] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 74.127658][ T527] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 74.128114][ T527] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 74.128494][ T527] netif_set_mtu (net/core/dev.c:9652) 
[ 74.128818][ T527] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 74.129129][ T527] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 74.129595][ T527] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 74.129857][ T527] team_port_del (drivers/net/team/team_core.c:1383) 
[ 74.130180][ T527] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 74.130484][ T527] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 74.130827][ T527] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 74.131141][ T527] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 74.131618][ T527] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 74.131976][ T527] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 74.132277][ T527] ? __kernel_text_address (kernel/extable.c:79) 
[ 74.132578][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.132901][ T527] ? __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) 
[ 74.133205][ T527] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 74.133667][ T527] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.134187][ T527] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.134706][ T527] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 74.135259][ T527] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 74.135792][ T527] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.136330][ T527] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 74.136856][ T527] ? __create_object (mm/kmemleak.c:771) 
[ 74.137302][ T527] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 74.137606][ T527] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 74.137933][ T527] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 74.138304][ T527] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 74.138610][ T527] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 74.138944][ T527] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 74.139241][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.139543][ T527] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.139871][ T527] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 74.140164][ T527] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 74.140462][ T527] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 74.140799][ T527] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 74.141097][ T527] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 74.141393][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.141699][ T527] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 74.142013][ T527] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 74.142309][ T527] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 74.142680][ T527] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 74.143016][ T527] ? 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) 
[ 74.143375][ T527] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 74.143678][ T527] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 74.144071][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.144404][ T527] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 74.144720][ T527] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 74.145294][ T527] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 74.145689][ T527] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 74.146059][ T527] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 74.146356][ T527] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 74.146755][ T527] ___sys_sendmsg (net/socket.c:2670) 
[ 74.147055][ T527] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 74.147349][ T527] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 74.147649][ T527] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 74.148080][ T527] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 74.148433][ T527] ? __handle_mm_fault (mm/memory.c:6212) 
[ 74.148754][ T527] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 74.149102][ T527] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 74.149460][ T527] __sys_sendmsg (net/socket.c:2700) 
[ 74.149807][ T527] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 74.150136][ T527] ? 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) 
[ 74.150500][ T527] ? 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) 
[ 74.150884][ T527] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.151235][ T527] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 74.151556][ T527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   74.152018][  T527] RIP: 0033:0x7fa74e5a71e7
[ 74.152341][ T527] 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)
[   74.153553][  T527] RSP: 002b:00007ffc577b1118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   74.154261][  T527] RAX: ffffffffffffffda RBX: 0000000016d10320 RCX: 00007fa74e5a71e7
[   74.154965][  T527] RDX: 0000000000000000 RSI: 00007ffc577b1150 RDI: 0000000000000005
[   74.155488][  T527] RBP: 0000000016d10230 R08: 0000000000000008 R09: 0000000000000000
[   74.156016][  T527] R10: 0000000000000080 R11: 0000000000000246 R12: 0000000016d34ce0
[   74.156510][  T527] R13: 00007ffc577b1150 R14: 0000000000000001 R15: 0000000016d0f830
| [   74.167544][  T527] ------------[ cut here ]------------
| [ 74.168147][ T527] WARNING: CPU: 0 PID: 527 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) 
| [   74.169018][  T527] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   74.171053][  T527] Tainted: [W]=WARN
[   74.171462][  T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.172159][ T527] 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) 
[ 74.172709][ T527] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   74.175602][  T527] RSP: 0018:ffffc90000cb6f60 EFLAGS: 00010246
[   74.176313][  T527] RAX: 0000000000000000 RBX: ffff888007621000 RCX: 0000000000000001
[   74.177162][  T527] RDX: 0000000000000000 RSI: ffffffff9ce9b941 RDI: ffffffff9c6555e0
[   74.177787][  T527] RBP: ffffc90000cb7048 R08: 0000000000000001 R09: 0000000000000000
[   74.178383][  T527] R10: ffffc90000cb7078 R11: 00000000dfa4d56d R12: 1ffff92000196df0
[   74.178995][  T527] R13: 00000000000005dc R14: ffffc90000cb7078 R15: ffff888007621120
[   74.179578][  T527] FS:  00007fa74e464740(0000) GS:ffff8880972b7000(0000) knlGS:0000000000000000
[   74.180293][  T527] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.180829][  T527] CR2: 00007fa74e79f460 CR3: 000000000b468006 CR4: 0000000000772ef0
[   74.181424][  T527] PKRU: 55555554
[   74.181730][  T527] Call Trace:
[   74.182048][  T527]  <TASK>
[ 74.182256][ T527] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 74.182649][ T527] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 74.183164][ T527] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 74.183653][ T527] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 74.184165][ T527] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 74.184834][ T527] netif_set_mtu (net/core/dev.c:9652) 
[ 74.185387][ T527] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 74.185983][ T527] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 74.186657][ T527] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 74.187106][ T527] team_port_del (drivers/net/team/team_core.c:1383) 
[ 74.187668][ T527] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 74.188234][ T527] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) 
[ 74.188834][ T527] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 74.189360][ T527] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 74.190072][ T527] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 74.190636][ T527] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 74.191176][ T527] ? __kernel_text_address (kernel/extable.c:79) 
[ 74.191592][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.192031][ T527] ? __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) 
[ 74.192446][ T527] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 74.192991][ T527] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.193468][ T527] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.194046][ T527] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 74.194606][ T527] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 74.195182][ T527] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.195669][ T527] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 74.196105][ T527] ? __create_object (mm/kmemleak.c:771) 
[ 74.196535][ T527] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 74.197093][ T527] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 74.197636][ T527] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 74.198311][ T527] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 74.198836][ T527] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 74.199389][ T527] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 74.199950][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.200509][ T527] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 74.201109][ T527] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 74.201622][ T527] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 74.202212][ T527] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 74.202765][ T527] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 74.203324][ T527] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 74.203887][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.204445][ T527] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 74.205027][ T527] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 74.205561][ T527] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 74.205965][ T527] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 74.206338][ T527] ? 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) 
[ 74.206725][ T527] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 74.207130][ T527] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 74.207522][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.207940][ T527] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 74.208397][ T527] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 74.208996][ T527] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 74.209549][ T527] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 74.210118][ T527] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 74.210667][ T527] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 74.211380][ T527] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 74.211932][ T527] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 74.212464][ T527] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 74.213161][ T527] ___sys_sendmsg (net/socket.c:2670) 
[ 74.213689][ T527] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 74.214256][ T527] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 74.214801][ T527] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 74.215345][ T527] ? __handle_mm_fault (mm/memory.c:6212) 
[ 74.215870][ T527] ? vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 74.216353][ T527] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 74.216936][ T527] __sys_sendmsg (net/socket.c:2700) 
[ 74.217473][ T527] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 74.217986][ T527] ? 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) 
[ 74.218426][ T527] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.218964][ T527] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 74.219505][ T527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   74.220178][  T527] RIP: 0033:0x7fa74e5a71e7
[ 74.220624][ T527] 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)
[   74.222156][  T527] RSP: 002b:00007ffc577b1118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   74.222811][  T527] RAX: ffffffffffffffda RBX: 0000000016d10320 RCX: 00007fa74e5a71e7
[   74.223439][  T527] RDX: 0000000000000000 RSI: 00007ffc577b1150 RDI: 0000000000000005
[   74.224086][  T527] RBP: 0000000016d10230 R08: 0000000000000008 R09: 0000000000000000
[   74.224713][  T527] R10: 0000000000000080 R11: 0000000000000246 R12: 0000000016d34ce0


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