======================================
| [   20.475800][  T323] lag2: Mode changed to "loadbalance"
| [   20.812039][  T326] ------------[ cut here ]------------
| [ 20.812512][ T326] WARNING: CPU: 3 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) 
| [   20.813149][  T326] Modules linked in: 8021q vrf veth
[   20.814082][  T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.814855][ 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) 
[ 20.815201][ T326] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   20.816325][  T326] RSP: 0018:ffffc90000626ed0 EFLAGS: 00010246
[   20.816721][  T326] RAX: 0000000000000000 RBX: ffff888013479000 RCX: 0000000000000001
[   20.817219][  T326] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   20.817691][  T326] RBP: ffffc90000626fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   20.818191][  T326] R10: ffffc90000626fe8 R11: ffffffff93122554 R12: 1ffff920000c4dde
[   20.818666][  T326] R13: 00000000000005dc R14: ffffc90000626fe8 R15: ffff888013479000
[   20.819344][  T326] FS:  00007f41b2acf800(0000) GS:ffff88809e437000(0000) knlGS:0000000000000000
[   20.819902][  T326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.820308][  T326] CR2: 00000000004e5ab8 CR3: 000000001563a004 CR4: 0000000000772ef0
[   20.820786][  T326] PKRU: 55555554
[   20.821021][  T326] Call Trace:
[   20.821268][  T326]  <TASK>
[ 20.821433][ T326] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 20.821764][ T326] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 20.822082][ T326] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 20.822415][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.822736][ T326] netif_set_mtu (net/core/dev.c:9652) 
[ 20.823057][ T326] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 20.823393][ T326] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 20.823773][ T326] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 20.824081][ T326] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 20.824321][ T326] team_port_add (drivers/net/team/team_core.c:1215) 
[ 20.824683][ T326] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 20.824982][ T326] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.825302][ T326] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 20.825613][ T326] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.825922][ T326] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 20.826233][ 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) 
[ 20.826537][ T326] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 20.826859][ T326] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 20.827175][ T326] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 20.827573][ T326] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 20.827873][ T326] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 20.828175][ T326] ? __kernel_text_address (kernel/extable.c:79) 
[ 20.828501][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.828812][ 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) 
[ 20.829119][ T326] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 20.829508][ T326] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.829817][ T326] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.830124][ T326] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 20.830444][ T326] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 20.830760][ T326] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.831066][ T326] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 20.831380][ T326] ? __create_object (mm/kmemleak.c:771) 
[ 20.831692][ T326] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 20.831996][ T326] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 20.832336][ T326] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 20.832712][ T326] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 20.833022][ T326] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 20.833340][ T326] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 20.833642][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.833950][ T326] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.834273][ T326] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 20.834574][ T326] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.834881][ T326] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 20.835195][ T326] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 20.835502][ T326] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 20.835806][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.836114][ T326] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 20.836430][ T326] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 20.836735][ T326] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 20.837062][ T326] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 20.837380][ 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) 
[ 20.837684][ T326] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 20.837992][ T326] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 20.838316][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.838625][ T326] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 20.838931][ T326] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 20.839252][ T326] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 20.839570][ T326] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 20.839885][ T326] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 20.840192][ T326] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 20.840582][ T326] ___sys_sendmsg (net/socket.c:2670) 
[ 20.840884][ T326] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 20.841205][ 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) 
[ 20.841595][ T326] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 20.841902][ T326] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.842216][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.842527][ T326] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.842832][ 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) 
[ 20.843140][ T326] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.843458][ T326] __sys_sendmsg (net/socket.c:2700) 
[ 20.843760][ T326] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 20.844136][ T326] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 20.844461][ T326] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.844768][ T326] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 20.845074][ T326] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   20.845465][  T326] RIP: 0033:0x7f41b2c9c1e7
[ 20.845788][ 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)
[   20.846890][  T326] RSP: 002b:00007fff88b15b78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   20.847361][  T326] RAX: ffffffffffffffda RBX: 00007fff88b162a0 RCX: 00007f41b2c9c1e7
[   20.847818][  T326] RDX: 0000000000000000 RSI: 00007fff88b15be0 RDI: 0000000000000005
[   20.848287][  T326] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   20.848747][  T326] R10: 000000002cf8f910 R11: 0000000000000246 R12: 0000000000000004
[   20.849215][  T326] R13: 00000000686e72bc R14: 0000000000499600 R15: 0000000000000000
| [   21.204435][  T329] ------------[ cut here ]------------
| [ 21.204870][ T329] WARNING: CPU: 0 PID: 329 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) 
| [   21.205516][  T329] Modules linked in: 8021q vrf veth
| [   21.206498][  T329] Tainted: [W]=WARN
[   21.206749][  T329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.207168][ T329] 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) 
[ 21.207512][ T329] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   21.208641][  T329] RSP: 0018:ffffc90000666ed0 EFLAGS: 00010246
[   21.209039][  T329] RAX: 0000000000000000 RBX: ffff888010689000 RCX: 0000000000000001
[   21.209520][  T329] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   21.209988][  T329] RBP: ffffc90000666fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   21.210465][  T329] R10: ffffc90000666fe8 R11: ffffffff96379160 R12: 1ffff920000ccdde
[   21.210934][  T329] R13: 00000000000005dc R14: ffffc90000666fe8 R15: ffff888010689000
[   21.211410][  T329] FS:  00007f9b2cd00800(0000) GS:ffff88809e2b7000(0000) knlGS:0000000000000000
[   21.211962][  T329] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.212365][  T329] CR2: 00000000004e5ac8 CR3: 000000001565b002 CR4: 0000000000772ef0
[   21.212839][  T329] PKRU: 55555554
[   21.213073][  T329] Call Trace:
[   21.213324][  T329]  <TASK>
[ 21.213486][ T329] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 21.213806][ T329] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 21.214127][ T329] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 21.214451][ T329] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.214776][ T329] netif_set_mtu (net/core/dev.c:9652) 
[ 21.215089][ T329] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 21.215422][ T329] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 21.215739][ T329] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 21.216055][ T329] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 21.216325][ T329] team_port_add (drivers/net/team/team_core.c:1215) 
[ 21.216647][ T329] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 21.216967][ T329] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.217289][ T329] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 21.217602][ T329] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.217916][ T329] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 21.218236][ T329] ? 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) 
[ 21.218557][ T329] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 21.218884][ T329] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 21.219212][ T329] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 21.219609][ T329] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 21.219917][ T329] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 21.220238][ T329] ? __kernel_text_address (kernel/extable.c:79) 
[ 21.220560][ T329] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.220884][ T329] ? __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) 
[ 21.221205][ T329] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 21.221594][ T329] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.221912][ T329] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.222232][ T329] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 21.222543][ T329] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 21.222859][ T329] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.223172][ T329] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 21.223499][ T329] ? __create_object (mm/kmemleak.c:771) 
[ 21.223817][ T329] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 21.224135][ T329] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 21.224457][ T329] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 21.224846][ T329] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 21.225167][ T329] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 21.225494][ T329] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 21.225815][ T329] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.226132][ T329] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.226454][ T329] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 21.226765][ T329] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.227090][ T329] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 21.227411][ T329] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 21.227727][ T329] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 21.228045][ T329] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.228377][ T329] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 21.228691][ T329] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 21.229002][ T329] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 21.229360][ T329] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 21.229673][ T329] ? 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) 
[ 21.229986][ T329] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 21.230320][ T329] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 21.230636][ T329] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.230958][ T329] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 21.231288][ T329] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 21.231602][ T329] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 21.231923][ T329] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 21.232250][ T329] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 21.232562][ T329] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 21.232968][ T329] ___sys_sendmsg (net/socket.c:2670) 
[ 21.233286][ T329] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 21.233599][ T329] ? __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) 
[ 21.233989][ T329] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 21.234318][ T329] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.234636][ T329] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 21.234954][ T329] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 21.235284][ T329] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 21.235600][ T329] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 21.235923][ T329] __sys_sendmsg (net/socket.c:2700) 
[ 21.236242][ T329] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 21.236632][ T329] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 21.236966][ T329] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 21.237291][ T329] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 21.237607][ T329] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   21.238002][  T329] RIP: 0033:0x7f9b2cecd1e7
[ 21.238341][ T329] 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)
[   21.239474][  T329] RSP: 002b:00007ffd1fd295c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   21.239957][  T329] RAX: ffffffffffffffda RBX: 00007ffd1fd29cf0 RCX: 00007f9b2cecd1e7
[   21.240440][  T329] RDX: 0000000000000000 RSI: 00007ffd1fd29630 RDI: 0000000000000005
[   21.240907][  T329] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   21.241384][  T329] R10: 0000000001855910 R11: 0000000000000246 R12: 0000000000000004
[   21.241860][  T329] R13: 00000000686e72bc R14: 0000000000499600 R15: 0000000000000000
| [   22.217359][  T336] ------------[ cut here ]------------
| [ 22.218100][ T336] WARNING: CPU: 2 PID: 336 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) 
| [   22.218835][  T336] Modules linked in: ip_gre gre 8021q vrf veth
| [   22.220224][  T336] Tainted: [W]=WARN
[   22.220539][  T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.220978][ T336] 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) 
[ 22.222009][ T336] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   22.223572][  T336] RSP: 0018:ffffc900006f7000 EFLAGS: 00010246
[   22.224265][  T336] RAX: 0000000000000000 RBX: ffff8880106e9000 RCX: 0000000000000001
[   22.225103][  T336] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   22.225941][  T336] RBP: ffffc900006f70e8 R08: ffff8880106e9218 R09: 0000000000000000
[   22.226762][  T336] R10: ffffc900006f7118 R11: ffffffff96379160 R12: 1ffff920000dee04
[   22.227610][  T336] R13: 00000000000005b6 R14: ffffc900006f7118 R15: ffff8880106e9218
[   22.228429][  T336] FS:  00007f2571e73800(0000) GS:ffff88809e3b7000(0000) knlGS:0000000000000000
[   22.229321][  T336] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.229941][  T336] CR2: 000055b7ded6c178 CR3: 0000000016210004 CR4: 0000000000772ef0
[   22.230694][  T336] PKRU: 55555554
[   22.231165][  T336] Call Trace:
[   22.231659][  T336]  <TASK>
[ 22.232149][ T336] ? __pfx_ip_route_output_key_hash (net/ipv4/route.c:2684) 
[ 22.232713][ T336] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 22.233069][ T336] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 22.233432][ T336] ? crng_make_state (drivers/char/random.c:393 (discriminator 1)) 
[ 22.233820][ T336] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 22.234196][ T336] netif_set_mtu (net/core/dev.c:9652) 
[ 22.242715][ T336] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 22.243100][ T336] ? dev_addr_mod (net/core/dev_addr_lists.c:584) 
[ 22.243465][ T336] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 22.244432][ T336] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 22.244791][ T336] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 22.245415][ T336] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[ 22.245778][ T336] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[ 22.246239][ T336] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 22.246597][ T336] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 22.246979][ T336] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 22.247346][ T336] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 22.247694][ T336] ? __dev_get_by_name (net/core/dev.c:865) 
[ 22.248060][ T336] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 22.248426][ T336] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 22.248772][ T336] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 22.249132][ T336] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 22.249498][ T336] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 22.249855][ T336] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 22.250237][ T336] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 22.250600][ T336] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 22.250950][ T336] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 22.251336][ T336] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 22.251687][ T336] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 22.252292][ T336] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 22.252648][ T336] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.252994][ T336] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 22.253373][ T336] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 22.253726][ T336] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 22.254346][ T336] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 22.254703][ T336] ? 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) 
[ 22.255054][ T336] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 22.255663][ T336] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 22.256012][ T336] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.256390][ T336] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 22.256745][ T336] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 22.257134][ T336] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 22.257532][ T336] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 22.257890][ T336] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 22.258272][ T336] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 22.259429][ T336] ___sys_sendmsg (net/socket.c:2670) 
[ 22.259774][ T336] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 22.260125][ T336] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 22.260515][ T336] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 22.261340][ T336] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 22.261707][ T336] ? __handle_mm_fault (mm/memory.c:6212) 
[ 22.262543][ T336] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 22.262892][ T336] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 22.263266][ T336] __sys_sendmsg (net/socket.c:2700) 
[ 22.263646][ T336] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 22.263994][ T336] ? 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) 
[ 22.264376][ T336] ? 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) 
[ 22.265436][ T336] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 22.265784][ T336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 22.266136][ T336] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   22.266585][  T336] RIP: 0033:0x7f25720401e7
[ 22.266961][ T336] Code: Unable to access opcode bytes at 0x7f25720401bd.

Code starting with the faulting instruction
===========================================
[   22.267733][  T336] RSP: 002b:00007ffdc1d219b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   22.268254][  T336] RAX: ffffffffffffffda RBX: 00007ffdc1d220e0 RCX: 00007f25720401e7
[   22.269001][  T336] RDX: 0000000000000000 RSI: 00007ffdc1d21a20 RDI: 0000000000000005
[   22.269532][  T336] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000000
[   22.270042][  T336] R10: 00007f2571f386f8 R11: 0000000000000246 R12: 00007ffdc1d22100
[   22.270797][  T336] R13: 00000000686e72bd R14: 0000000000499600 R15: 00007ffdc1d21b0c
| [   24.231398][  T356] ------------[ cut here ]------------
| [ 24.231834][ T356] WARNING: CPU: 3 PID: 356 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) 
| [   24.232469][  T356] Modules linked in: sch_ingress ip_gre gre 8021q vrf veth
| [   24.233593][  T356] Tainted: [W]=WARN
[   24.233829][  T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.234229][ T356] 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) 
[ 24.234556][ T356] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   24.235681][  T356] RSP: 0018:ffffc900006a7000 EFLAGS: 00010246
[   24.236077][  T356] RAX: 0000000000000000 RBX: ffff888004fa9000 RCX: 0000000000000001
[   24.236550][  T356] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   24.237027][  T356] RBP: ffffc900006a70e8 R08: ffff888004fa9218 R09: 0000000000000000
[   24.237813][  T356] R10: ffffc900006a7118 R11: ffffffff96379160 R12: 1ffff920000d4e04
[   24.238295][  T356] R13: 00000000000005b6 R14: ffffc900006a7118 R15: ffff888004fa9218
[   24.238766][  T356] FS:  00007f08075d4800(0000) GS:ffff88809e437000(0000) knlGS:0000000000000000
[   24.239322][  T356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.239721][  T356] CR2: 00007f080782fb78 CR3: 000000000507d006 CR4: 0000000000772ef0
[   24.240206][  T356] PKRU: 55555554
[   24.240440][  T356] Call Trace:
[   24.240673][  T356]  <TASK>
[ 24.240830][ T356] ? __pfx_ip_route_output_key_hash (net/ipv4/route.c:2684) 
[ 24.241236][ T356] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 24.241555][ T356] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 24.241869][ T356] ? crng_make_state (drivers/char/random.c:393 (discriminator 1)) 
[ 24.242201][ T356] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 24.242524][ T356] netif_set_mtu (net/core/dev.c:9652) 
[ 24.242839][ T356] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 24.243168][ T356] ? dev_addr_mod (net/core/dev_addr_lists.c:584) 
[ 24.243495][ T356] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 24.243736][ T356] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 24.244049][ T356] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 24.244382][ T356] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[ 24.244705][ T356] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[ 24.245098][ T356] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 24.245436][ T356] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 24.245751][ T356] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 24.246073][ T356] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 24.246398][ T356] ? __dev_get_by_name (net/core/dev.c:865) 
[ 24.246717][ T356] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 24.247040][ T356] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 24.247370][ T356] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 24.247679][ T356] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 24.248001][ T356] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 24.248331][ T356] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 24.248652][ T356] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 24.248980][ T356] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 24.249314][ T356] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 24.249627][ T356] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 24.249935][ T356] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 24.250256][ T356] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 24.250571][ T356] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 24.250883][ T356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 24.251205][ T356] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 24.251523][ T356] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 24.251842][ T356] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 24.252147][ T356] ? 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) 
[ 24.252469][ T356] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 24.252780][ T356] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 24.253084][ T356] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 24.253410][ T356] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 24.253731][ T356] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 24.254040][ T356] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 24.254370][ T356] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 24.254687][ T356] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 24.254999][ T356] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 24.255414][ T356] ___sys_sendmsg (net/socket.c:2670) 
[ 24.255725][ T356] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 24.256039][ T356] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 24.256363][ T356] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 24.256667][ T356] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 24.256989][ T356] ? __handle_mm_fault (mm/memory.c:6212) 
[ 24.257307][ T356] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 24.257648][ T356] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 24.257973][ T356] __sys_sendmsg (net/socket.c:2700) 
[ 24.258305][ T356] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 24.258618][ T356] ? 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) 
[ 24.258939][ T356] ? 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) 
[ 24.259263][ T356] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 24.259578][ T356] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 24.259888][ T356] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   24.260282][  T356] RIP: 0033:0x7f08077a11e7
[ 24.260614][ T356] 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)
[   24.261728][  T356] RSP: 002b:00007ffe9db927c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   24.262211][  T356] RAX: ffffffffffffffda RBX: 00007ffe9db92ef0 RCX: 00007f08077a11e7
[   24.262680][  T356] RDX: 0000000000000000 RSI: 00007ffe9db92830 RDI: 0000000000000005
[   24.263136][  T356] RBP: 0000000000000008 R08: 00000000000000ac R09: 0000000000000000
[   24.263607][  T356] R10: 00007f08076996f8 R11: 0000000000000246 R12: 00007ffe9db92f10
[   24.264066][  T356] R13: 00000000686e72bf R14: 0000000000499600 R15: 00007ffe9db92918
| [   25.204518][  T367] ------------[ cut here ]------------
| [ 25.204895][ T367] WARNING: CPU: 2 PID: 367 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) 
| [   25.206472][  T367] Modules linked in: sch_ingress ip_gre gre 8021q vrf veth
| [   25.207682][  T367] Tainted: [W]=WARN
[   25.207939][  T367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.208360][ T367] 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) 
[ 25.208712][ T367] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   25.209860][  T367] RSP: 0018:ffffc900005a6ed0 EFLAGS: 00010246
[   25.210272][  T367] RAX: 0000000000000000 RBX: ffff888011bec000 RCX: 0000000000000001
[   25.210754][  T367] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   25.211264][  T367] RBP: ffffc900005a6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   25.211741][  T367] R10: ffffc900005a6fe8 R11: ffffffff96379160 R12: 1ffff920000b4dde
[   25.212229][  T367] R13: 00000000000005dc R14: ffffc900005a6fe8 R15: ffff888011bec000
[   25.212721][  T367] FS:  00007f89b8307800(0000) GS:ffff88809e3b7000(0000) knlGS:0000000000000000
[   25.213302][  T367] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.213721][  T367] CR2: 00000000004e5ab0 CR3: 00000000124c8005 CR4: 0000000000772ef0
[   25.214224][  T367] PKRU: 55555554
[   25.214475][  T367] Call Trace:
[   25.214730][  T367]  <TASK>
[ 25.214901][ T367] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 25.215250][ T367] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 25.215584][ T367] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 25.215923][ T367] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.216269][ T367] netif_set_mtu (net/core/dev.c:9652) 
[ 25.216601][ T367] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 25.216955][ T367] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 25.217315][ T367] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 25.217654][ T367] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 25.217913][ T367] team_port_add (drivers/net/team/team_core.c:1215) 
[ 25.218271][ T367] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 25.218601][ T367] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.218933][ T367] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 25.219274][ T367] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.219601][ T367] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 25.219932][ T367] ? 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) 
[ 25.220265][ T367] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 25.220606][ T367] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 25.220939][ T367] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 25.221365][ T367] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 25.221701][ T367] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 25.222029][ T367] ? __kernel_text_address (kernel/extable.c:79) 
[ 25.222372][ T367] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.222705][ T367] ? __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) 
[ 25.223037][ T367] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 25.223451][ T367] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.223781][ T367] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.224113][ T367] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 25.224453][ T367] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 25.224784][ T367] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.225116][ T367] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 25.225449][ T367] ? __create_object (mm/kmemleak.c:771) 
[ 25.225778][ T367] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 25.226101][ T367] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 25.226447][ T367] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 25.226858][ T367] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 25.227198][ T367] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 25.227534][ T367] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 25.227861][ T367] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.228200][ T367] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.228526][ T367] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 25.228842][ T367] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.229161][ T367] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 25.229486][ T367] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 25.229822][ T367] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 25.230159][ T367] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.230500][ T367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 25.230833][ T367] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 25.231161][ T367] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 25.231510][ T367] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 25.231845][ T367] ? 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) 
[ 25.232187][ T367] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 25.232527][ T367] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 25.232859][ T367] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.233210][ T367] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 25.233544][ T367] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 25.233880][ T367] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 25.234243][ T367] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 25.234585][ T367] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 25.234919][ T367] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 25.235574][ T367] ___sys_sendmsg (net/socket.c:2670) 
[ 25.235916][ T367] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 25.236262][ T367] ? __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) 
[ 25.236677][ T367] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 25.237028][ T367] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.237373][ T367] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.237710][ T367] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.238046][ T367] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 25.238393][ T367] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.238749][ T367] __sys_sendmsg (net/socket.c:2700) 
[ 25.239080][ T367] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 25.239505][ T367] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 25.240101][ T367] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.240447][ T367] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 25.240795][ T367] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   25.241218][  T367] RIP: 0033:0x7f89b84d41e7
[ 25.241560][ T367] 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)
[   25.242950][  T367] RSP: 002b:00007fffeba9c878 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   25.243462][  T367] RAX: ffffffffffffffda RBX: 00007fffeba9cfa0 RCX: 00007f89b84d41e7
[   25.243954][  T367] RDX: 0000000000000000 RSI: 00007fffeba9c8e0 RDI: 0000000000000005
[   25.244469][  T367] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   25.244965][  T367] R10: 0000000029d0c910 R11: 0000000000000246 R12: 0000000000000004
[   25.245467][  T367] R13: 00000000686e72c0 R14: 0000000000499600 R15: 0000000000000000
| [   25.658662][  T370] ------------[ cut here ]------------
| [ 25.659134][ T370] WARNING: CPU: 1 PID: 370 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) 
| [   25.659742][  T370] Modules linked in: sch_ingress ip_gre gre 8021q vrf veth
| [   25.661089][  T370] Tainted: [W]=WARN
[   25.661327][  T370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.661703][ T370] 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) 
[ 25.662023][ T370] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   25.663090][  T370] RSP: 0018:ffffc900004d6ed0 EFLAGS: 00010246
[   25.663480][  T370] RAX: 0000000000000000 RBX: ffff88800f0b9000 RCX: 0000000000000001
[   25.663931][  T370] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   25.664399][  T370] RBP: ffffc900004d6fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   25.664850][  T370] R10: ffffc900004d6fe8 R11: ffffffff96379160 R12: 1ffff9200009adde
[   25.666777][  T370] R13: 00000000000005dc R14: ffffc900004d6fe8 R15: ffff88800f0b9000
[   25.667248][  T370] FS:  00007f89197ce800(0000) GS:ffff88809e337000(0000) knlGS:0000000000000000
[   25.667770][  T370] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.668151][  T370] CR2: 00000000004e5ac0 CR3: 00000000128de002 CR4: 0000000000772ef0
[   25.668631][  T370] PKRU: 55555554
[   25.668867][  T370] Call Trace:
[   25.669095][  T370]  <TASK>
[ 25.669258][ T370] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 25.669567][ T370] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 25.669867][ T370] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 25.670171][ T370] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.670486][ T370] netif_set_mtu (net/core/dev.c:9652) 
[ 25.670784][ T370] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 25.671091][ T370] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 25.671396][ T370] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 25.671709][ T370] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 25.671937][ T370] team_port_add (drivers/net/team/team_core.c:1215) 
[ 25.672262][ T370] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 25.672569][ T370] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.672873][ T370] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 25.673173][ T370] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.673485][ T370] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 25.673784][ T370] ? 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) 
[ 25.674084][ T370] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 25.674402][ T370] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 25.674713][ T370] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 25.675094][ T370] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 25.675398][ T370] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 25.675702][ T370] ? __kernel_text_address (kernel/extable.c:79) 
[ 25.676007][ T370] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.676329][ T370] ? __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) 
[ 25.676639][ T370] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 25.677027][ T370] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.677478][ T370] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.677827][ T370] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 25.678132][ T370] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 25.678445][ T370] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.678741][ T370] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 25.679040][ T370] ? __create_object (mm/kmemleak.c:771) 
[ 25.679345][ T370] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 25.679647][ T370] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 25.679943][ T370] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 25.680336][ T370] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 25.680645][ T370] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 25.680951][ T370] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 25.681257][ T370] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.681562][ T370] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.681864][ T370] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 25.682165][ T370] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 25.682493][ T370] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 25.682790][ T370] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 25.683097][ T370] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 25.683409][ T370] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.683711][ T370] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 25.684007][ T370] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 25.684323][ T370] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 25.684650][ T370] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 25.684942][ T370] ? 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) 
[ 25.685247][ T370] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 25.685545][ T370] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 25.685837][ T370] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.686135][ T370] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 25.686442][ T370] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 25.686743][ T370] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 25.687056][ T370] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 25.687362][ T370] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 25.687654][ T370] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 25.688031][ T370] ___sys_sendmsg (net/socket.c:2670) 
[ 25.688374][ T370] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 25.688668][ T370] ? __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) 
[ 25.689041][ T370] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 25.689347][ T370] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 25.689638][ T370] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 25.689935][ T370] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 25.690245][ T370] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 25.690537][ T370] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.690830][ T370] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 21)) 
[ 25.691135][ T370] __sys_sendmsg (net/socket.c:2700) 
[ 25.691443][ T370] ? __rseq_handle_notify_resume (kernel/rseq.c:442) 
[ 25.691815][ T370] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 25.692118][ T370] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.692431][ T370] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 25.692728][ T370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   25.693091][  T370] RIP: 0033:0x7f891999b1e7
[ 25.693402][ T370] 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)
[   25.694463][  T370] RSP: 002b:00007fff5eb7b7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   25.694909][  T370] RAX: ffffffffffffffda RBX: 00007fff5eb7bf10 RCX: 00007f891999b1e7
[   25.695358][  T370] RDX: 0000000000000000 RSI: 00007fff5eb7b850 RDI: 0000000000000005
[   25.695799][  T370] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   25.696258][  T370] R10: 000000001dfe3910 R11: 0000000000000246 R12: 0000000000000004
[   25.696699][  T370] R13: 00000000686e72c1 R14: 0000000000499600 R15: 0000000000000000
| [   33.380716][  T402] ------------[ cut here ]------------
| [ 33.381157][ T402] WARNING: CPU: 1 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) 
| [   33.381784][  T402] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   33.382972][  T402] Tainted: [W]=WARN
[   33.383214][  T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 33.383602][ 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) 
[ 33.383915][ T402] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   33.385022][  T402] RSP: 0018:ffffc90000596f60 EFLAGS: 00010246
[   33.385419][  T402] RAX: 0000000000000000 RBX: ffff888010689000 RCX: 0000000000000001
[   33.385872][  T402] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   33.386340][  T402] RBP: ffffc90000597048 R08: 0000000000000001 R09: 0000000000000000
[   33.386794][  T402] R10: ffffc90000597078 R11: ffffffff96812330 R12: 1ffff920000b2df0
[   33.387287][  T402] R13: 00000000000005dc R14: ffffc90000597078 R15: ffff888010689120
[   33.387752][  T402] FS:  00007f005dfa2800(0000) GS:ffff88809e337000(0000) knlGS:0000000000000000
[   33.388290][  T402] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.388678][  T402] CR2: 00000000004e5ac8 CR3: 00000000128d3006 CR4: 0000000000772ef0
[   33.389131][  T402] PKRU: 55555554
[   33.389369][  T402] Call Trace:
[   33.389601][  T402]  <TASK>
[ 33.389760][ T402] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 33.390068][ T402] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 33.390461][ T402] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 33.390763][ T402] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 33.391134][ T402] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 33.391532][ T402] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 33.391936][ T402] netif_set_mtu (net/core/dev.c:9652) 
[ 33.392247][ T402] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 33.392560][ T402] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 33.392929][ T402] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 33.393157][ T402] team_port_del (drivers/net/team/team_core.c:1383) 
[ 33.393474][ T402] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 33.393783][ T402] do_set_master (net/core/rtnetlink.c:2932) 
[ 33.394096][ T402] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 33.394415][ T402] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 33.394799][ T402] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 33.395103][ T402] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 33.395431][ T402] ? __kernel_text_address (kernel/extable.c:79) 
[ 33.395738][ T402] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.396039][ 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) 
[ 33.396362][ T402] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 33.396736][ T402] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 33.397047][ T402] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 33.397359][ T402] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 33.397659][ T402] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 33.397959][ T402] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 33.398293][ T402] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 33.398594][ T402] ? __create_object (mm/kmemleak.c:771) 
[ 33.398907][ T402] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 33.399277][ T402] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 33.399585][ T402] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 33.399960][ T402] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 33.400279][ T402] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 33.400582][ T402] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 33.400883][ T402] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.401210][ T402] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 33.401514][ T402] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 33.401814][ T402] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 33.402116][ T402] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 33.402427][ T402] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 33.402728][ T402] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 33.403032][ T402] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.403362][ T402] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 33.403671][ T402] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 33.403973][ T402] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 33.404298][ T402] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 33.404598][ 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) 
[ 33.404900][ T402] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 33.405219][ T402] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 33.405520][ T402] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.405835][ T402] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 33.406141][ T402] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 33.406454][ T402] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 33.406759][ T402] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 33.407068][ T402] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 33.407390][ T402] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 33.407773][ T402] ___sys_sendmsg (net/socket.c:2670) 
[ 33.408087][ T402] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 33.408404][ 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) 
[ 33.408778][ T402] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 33.409079][ T402] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 33.409393][ T402] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.409698][ T402] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 33.410002][ 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) 
[ 33.410329][ T402] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 33.410637][ T402] __sys_sendmsg (net/socket.c:2700) 
[ 33.410937][ T402] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 33.411321][ T402] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 33.411633][ T402] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 33.411934][ T402] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 33.412251][ T402] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   33.412632][  T402] RIP: 0033:0x7f005e16f1e7
[ 33.412944][ 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)
[   33.414030][  T402] RSP: 002b:00007ffe97b44008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   33.414497][  T402] RAX: ffffffffffffffda RBX: 00007ffe97b44730 RCX: 00007f005e16f1e7
[   33.414954][  T402] RDX: 0000000000000000 RSI: 00007ffe97b44070 RDI: 0000000000000005
[   33.415427][  T402] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   33.415879][  T402] R10: 00007f005e06cee8 R11: 0000000000000246 R12: 0000000000000003
[   33.416342][  T402] R13: 00000000686e72c9 R14: 0000000000499600 R15: 0000000000000000
| [   37.886734][  T412] ------------[ cut here ]------------
| [ 37.887233][ T412] WARNING: CPU: 0 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) 
| [   37.887872][  T412] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   37.889569][  T412] Tainted: [W]=WARN
[   37.889797][  T412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.890171][ 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) 
[ 37.890496][ T412] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   37.891598][  T412] RSP: 0018:ffffc900004f6f60 EFLAGS: 00010246
[   37.891981][  T412] RAX: 0000000000000000 RBX: ffff888013479000 RCX: 0000000000000001
[   37.892437][  T412] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   37.892890][  T412] RBP: ffffc900004f7048 R08: 0000000000000001 R09: 0000000000000000
[   37.893345][  T412] R10: ffffc900004f7078 R11: 00000000daf4804e R12: 1ffff9200009edf0
[   37.893797][  T412] R13: 00000000000005dc R14: ffffc900004f7078 R15: ffff888013479120
[   37.894251][  T412] FS:  00007fd4e3d3e800(0000) GS:ffff88809e2b7000(0000) knlGS:0000000000000000
[   37.894783][  T412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.895157][  T412] CR2: 00007fdb12257130 CR3: 000000001535e003 CR4: 0000000000772ef0
[   37.895624][  T412] PKRU: 55555554
[   37.895867][  T412] Call Trace:
[   37.896090][  T412]  <TASK>
[ 37.896259][ T412] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 37.896561][ T412] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 37.896952][ T412] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 37.897265][ T412] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 37.897635][ T412] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 37.898005][ T412] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 37.898399][ T412] netif_set_mtu (net/core/dev.c:9652) 
[ 37.898701][ T412] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 37.899012][ T412] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 37.899416][ T412] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 37.899647][ T412] team_port_del (drivers/net/team/team_core.c:1383) 
[ 37.899948][ T412] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 37.900259][ T412] do_set_master (net/core/rtnetlink.c:2932) 
[ 37.900568][ T412] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 37.900872][ T412] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 37.901259][ T412] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 37.901566][ T412] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 37.901866][ T412] ? __kernel_text_address (kernel/extable.c:79) 
[ 37.902169][ T412] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 37.902479][ 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) 
[ 37.902778][ T412] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 37.903148][ T412] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 37.903473][ T412] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 37.903788][ T412] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 37.904088][ T412] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 37.904398][ T412] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 37.904699][ T412] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 37.904995][ T412] ? __create_object (mm/kmemleak.c:771) 
[ 37.905309][ T412] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 37.905608][ T412] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 37.905908][ T412] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 37.906293][ T412] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 37.906600][ T412] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 37.906915][ T412] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 37.907232][ T412] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 37.907539][ T412] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 37.907838][ T412] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 37.908136][ T412] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 37.908462][ T412] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 37.908761][ T412] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 37.909061][ T412] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 37.909385][ T412] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 37.909689][ T412] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 37.909988][ T412] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 37.910301][ T412] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 37.910610][ T412] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 37.910913][ 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) 
[ 37.911233][ T412] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 37.911541][ T412] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 37.911839][ T412] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 37.912142][ T412] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 37.912454][ T412] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 37.912775][ T412] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 37.913094][ T412] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 37.913415][ T412] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 37.913715][ T412] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 37.914097][ T412] ___sys_sendmsg (net/socket.c:2670) 
[ 37.914422][ T412] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 37.914721][ 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) 
[ 37.915127][ T412] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 37.915463][ T412] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 37.915771][ T412] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 37.916076][ T412] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 37.916387][ 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) 
[ 37.916688][ T412] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 37.917010][ T412] __sys_sendmsg (net/socket.c:2700) 
[ 37.917322][ T412] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 37.917700][ T412] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 37.918011][ T412] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 37.918328][ T412] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 37.918630][ T412] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   37.919000][  T412] RIP: 0033:0x7fd4e3f0b1e7
[ 37.919334][ 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)
[   37.920431][  T412] RSP: 002b:00007ffce86d4778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   37.920886][  T412] RAX: ffffffffffffffda RBX: 00007ffce86d4ea0 RCX: 00007fd4e3f0b1e7
[   37.921355][  T412] RDX: 0000000000000000 RSI: 00007ffce86d47e0 RDI: 0000000000000005
[   37.921815][  T412] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   37.922274][  T412] R10: 00007fd4e3e08ee8 R11: 0000000000000246 R12: 0000000000000003
[   37.922723][  T412] R13: 00000000686e72cd R14: 0000000000499600 R15: 0000000000000000
| [   44.174033][  T445] ------------[ cut here ]------------
| [ 44.174414][ T445] WARNING: CPU: 3 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) 
| [   44.175085][  T445] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   44.176404][  T445] Tainted: [W]=WARN
[   44.176652][  T445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 44.177065][ 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) 
[ 44.177403][ T445] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   44.178491][  T445] RSP: 0018:ffffc90000616ed0 EFLAGS: 00010246
[   44.178870][  T445] RAX: 0000000000000000 RBX: ffff888013479000 RCX: 0000000000000001
[   44.179326][  T445] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   44.179808][  T445] RBP: ffffc90000616fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   44.180290][  T445] R10: ffffc90000616fe8 R11: ffffffff96379160 R12: 1ffff920000c2dde
[   44.180874][  T445] R13: 00000000000005dc R14: ffffc90000616fe8 R15: ffff888013479000
[   44.181336][  T445] FS:  00007fd65a286800(0000) GS:ffff88809e437000(0000) knlGS:0000000000000000
[   44.181876][  T445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.182269][  T445] CR2: 00000000004e5ab8 CR3: 0000000013707001 CR4: 0000000000772ef0
[   44.182733][  T445] PKRU: 55555554
[   44.182973][  T445] Call Trace:
[   44.183208][  T445]  <TASK>
[ 44.183379][ T445] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 44.183698][ T445] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 44.184001][ T445] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 44.184322][ T445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.184632][ T445] netif_set_mtu (net/core/dev.c:9652) 
[ 44.184943][ T445] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 44.185263][ T445] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 44.185574][ T445] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 44.185885][ T445] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 44.186145][ T445] team_port_add (drivers/net/team/team_core.c:1215) 
[ 44.186462][ T445] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 44.186764][ T445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.187117][ T445] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 44.187467][ T445] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.187769][ T445] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 44.188075][ 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) 
[ 44.188388][ T445] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 44.188696][ T445] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 44.189015][ T445] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 44.189410][ T445] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 44.189711][ T445] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 44.190024][ T445] ? __kernel_text_address (kernel/extable.c:79) 
[ 44.190343][ T445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.190645][ 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) 
[ 44.190944][ T445] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 44.191321][ T445] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.191621][ T445] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.191919][ T445] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 44.192230][ T445] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 44.192542][ T445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.192840][ T445] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 44.193165][ T445] ? __create_object (mm/kmemleak.c:771) 
[ 44.193481][ T445] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 44.193781][ T445] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 44.194079][ T445] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 44.194458][ T445] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 44.194767][ T445] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 44.195079][ T445] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 44.195378][ T445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.195681][ T445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.195977][ T445] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 44.196277][ T445] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.196574][ T445] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 44.196895][ T445] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 44.197202][ T445] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 44.197512][ T445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.197837][ T445] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 44.198138][ T445] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 44.198453][ T445] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 44.198763][ T445] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 44.199057][ 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) 
[ 44.199382][ T445] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 44.199692][ T445] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 44.199989][ T445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.200295][ T445] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 44.200698][ T445] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 44.201018][ T445] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 44.201339][ T445] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 44.201643][ T445] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 44.201945][ T445] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 44.202338][ T445] ___sys_sendmsg (net/socket.c:2670) 
[ 44.202632][ T445] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 44.202926][ 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) 
[ 44.203306][ T445] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 44.203693][ T445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.204009][ T445] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.204338][ T445] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.204645][ 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) 
[ 44.204942][ T445] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.205270][ T445] __sys_sendmsg (net/socket.c:2700) 
[ 44.205566][ T445] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 44.205935][ T445] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 44.206264][ T445] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.206572][ T445] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 44.206885][ T445] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   44.207277][  T445] RIP: 0033:0x7fd65a4531e7
[ 44.207592][ 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)
[   44.208956][  T445] RSP: 002b:00007ffdc883fd58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   44.209425][  T445] RAX: ffffffffffffffda RBX: 00007ffdc8840480 RCX: 00007fd65a4531e7
[   44.209879][  T445] RDX: 0000000000000000 RSI: 00007ffdc883fdc0 RDI: 0000000000000005
[   44.210331][  T445] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   44.210994][  T445] R10: 000000000dca8910 R11: 0000000000000246 R12: 0000000000000004
[   44.211470][  T445] R13: 00000000686e72d3 R14: 0000000000499600 R15: 0000000000000000
| [   44.652712][  T450] ------------[ cut here ]------------
| [ 44.653074][ T450] WARNING: CPU: 1 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) 
| [   44.654434][  T450] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   44.655652][  T450] Tainted: [W]=WARN
[   44.655886][  T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 44.656490][ 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) 
[ 44.656968][ T450] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   44.658119][  T450] RSP: 0018:ffffc90000816ed0 EFLAGS: 00010246
[   44.658531][  T450] RAX: 0000000000000000 RBX: ffff888010689000 RCX: 0000000000000001
[   44.659000][  T450] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   44.659492][  T450] RBP: ffffc90000816fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   44.659952][  T450] R10: ffffc90000816fe8 R11: ffffffff96379160 R12: 1ffff92000102dde
[   44.660429][  T450] R13: 00000000000005dc R14: ffffc90000816fe8 R15: ffff888010689000
[   44.660891][  T450] FS:  00007f1b3a5b7800(0000) GS:ffff88809e337000(0000) knlGS:0000000000000000
[   44.661493][  T450] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.661884][  T450] CR2: 00000000004e5ac8 CR3: 000000000fbbf004 CR4: 0000000000772ef0
[   44.662516][  T450] PKRU: 55555554
[   44.662749][  T450] Call Trace:
[   44.662995][  T450]  <TASK>
[ 44.663151][ T450] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 44.663650][ T450] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 44.664010][ T450] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 44.664469][ T450] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.664789][ T450] netif_set_mtu (net/core/dev.c:9652) 
[ 44.665103][ T450] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 44.665642][ T450] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 44.665986][ T450] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 44.666421][ T450] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 44.666657][ T450] team_port_add (drivers/net/team/team_core.c:1215) 
[ 44.667009][ T450] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 44.667336][ T450] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.667661][ T450] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 44.668054][ T450] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.668416][ T450] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 44.668721][ 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) 
[ 44.669049][ T450] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 44.669380][ T450] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 44.669690][ T450] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 44.670092][ T450] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 44.670421][ T450] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 44.670818][ T450] ? __kernel_text_address (kernel/extable.c:79) 
[ 44.671131][ T450] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.671475][ 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) 
[ 44.671795][ T450] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 44.672202][ T450] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.672516][ T450] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.672854][ T450] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 44.673167][ T450] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 44.673495][ T450] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.673810][ T450] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 44.674147][ T450] ? __create_object (mm/kmemleak.c:771) 
[ 44.674476][ T450] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 44.674788][ T450] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 44.675195][ T450] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 44.675582][ T450] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 44.675926][ T450] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 44.676328][ T450] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 44.676623][ T450] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.677002][ T450] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.677336][ T450] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 44.677628][ T450] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.677928][ T450] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 44.678246][ T450] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 44.678550][ T450] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 44.678847][ T450] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.679149][ T450] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 44.679473][ T450] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 44.679783][ T450] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 44.680089][ T450] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 44.680405][ 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) 
[ 44.680720][ T450] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 44.681018][ T450] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 44.681327][ T450] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.681629][ T450] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 44.681927][ T450] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 44.682257][ T450] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 44.682584][ T450] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 44.682893][ T450] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 44.683246][ T450] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 44.683624][ T450] ___sys_sendmsg (net/socket.c:2670) 
[ 44.683918][ T450] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 44.684225][ 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) 
[ 44.684611][ T450] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 44.684936][ T450] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.685257][ T450] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 44.685569][ T450] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 44.685864][ 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) 
[ 44.686157][ T450] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 44.686474][ T450] __sys_sendmsg (net/socket.c:2700) 
[ 44.686777][ T450] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 44.687167][ T450] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 44.687498][ T450] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 44.687796][ T450] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 44.688106][ T450] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   44.688487][  T450] RIP: 0033:0x7f1b3a7841e7
[ 44.688805][ 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)
[   44.689908][  T450] RSP: 002b:00007ffe3778c4c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   44.690586][  T450] RAX: ffffffffffffffda RBX: 00007ffe3778cbf0 RCX: 00007f1b3a7841e7
[   44.691051][  T450] RDX: 0000000000000000 RSI: 00007ffe3778c530 RDI: 0000000000000005
[   44.691522][  T450] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   44.691992][  T450] R10: 000000000eccf910 R11: 0000000000000246 R12: 0000000000000004
[   44.692450][  T450] R13: 00000000686e72d4 R14: 0000000000499600 R15: 0000000000000000
| [   52.233939][  T487] ------------[ cut here ]------------
| [ 52.234304][ T487] WARNING: CPU: 3 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) 
| [   52.234907][  T487] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   52.236650][  T487] Tainted: [W]=WARN
[   52.236895][  T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 52.237277][ 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) 
[ 52.237593][ T487] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   52.238665][  T487] RSP: 0018:ffffc90000b86f60 EFLAGS: 00010246
[   52.239051][  T487] RAX: 0000000000000000 RBX: ffff888013479000 RCX: 0000000000000001
[   52.239503][  T487] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   52.239961][  T487] RBP: ffffc90000b87048 R08: 0000000000000001 R09: 0000000000000000
[   52.240416][  T487] R10: ffffc90000b87078 R11: ffffffff96812330 R12: 1ffff92000170df0
[   52.240863][  T487] R13: 00000000000005dc R14: ffffc90000b87078 R15: ffff888013479120
[   52.241319][  T487] FS:  00007fce50622800(0000) GS:ffff88809e437000(0000) knlGS:0000000000000000
[   52.241837][  T487] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.242218][  T487] CR2: 00000000004e5ab8 CR3: 00000000051b4004 CR4: 0000000000772ef0
[   52.242669][  T487] PKRU: 55555554
[   52.242896][  T487] Call Trace:
[   52.243119][  T487]  <TASK>
[ 52.243287][ T487] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 52.243596][ T487] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 52.243971][ T487] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 52.244277][ T487] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 52.244647][ T487] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 52.245014][ T487] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 52.245404][ T487] netif_set_mtu (net/core/dev.c:9652) 
[ 52.245706][ T487] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 52.246018][ T487] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 52.246399][ T487] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 52.246625][ T487] team_port_del (drivers/net/team/team_core.c:1383) 
[ 52.246940][ T487] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 52.247257][ T487] do_set_master (net/core/rtnetlink.c:2932) 
[ 52.247564][ T487] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 52.247868][ T487] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 52.248280][ T487] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 52.248589][ T487] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 52.248887][ T487] ? __kernel_text_address (kernel/extable.c:79) 
[ 52.249201][ T487] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.249509][ 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) 
[ 52.249808][ T487] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 52.250175][ T487] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 52.250492][ T487] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 52.250788][ T487] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 52.251085][ T487] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 52.251393][ T487] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 52.251690][ T487] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 52.251982][ T487] ? __create_object (mm/kmemleak.c:771) 
[ 52.252299][ T487] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 52.252602][ T487] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 52.252908][ T487] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 52.253301][ T487] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 52.253603][ T487] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 52.253901][ T487] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 52.254205][ T487] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.254506][ T487] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 52.254801][ T487] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 52.255093][ T487] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 52.255414][ T487] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 52.255706][ T487] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 52.255999][ T487] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 52.256308][ T487] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.256609][ T487] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 52.256925][ T487] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 52.257234][ T487] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 52.257544][ T487] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 52.257845][ 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) 
[ 52.258145][ T487] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 52.258455][ T487] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 52.258753][ T487] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.259057][ T487] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 52.259370][ T487] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 52.259670][ T487] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 52.259981][ T487] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 52.260292][ T487] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 52.260591][ T487] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 52.260970][ T487] ___sys_sendmsg (net/socket.c:2670) 
[ 52.261278][ T487] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 52.261573][ 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) 
[ 52.261946][ T487] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 52.262270][ T487] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 52.262570][ T487] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 52.262872][ T487] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 52.263171][ 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) 
[ 52.263477][ T487] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 52.263780][ T487] __sys_sendmsg (net/socket.c:2700) 
[ 52.264074][ T487] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 52.264459][ T487] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 52.264768][ T487] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 52.265067][ T487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 52.265378][ T487] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   52.265756][  T487] RIP: 0033:0x7fce507ef1e7
[ 52.266068][ 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)
[   52.267165][  T487] RSP: 002b:00007ffdcdec0aa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   52.267625][  T487] RAX: ffffffffffffffda RBX: 00007ffdcdec11d0 RCX: 00007fce507ef1e7
[   52.268075][  T487] RDX: 0000000000000000 RSI: 00007ffdcdec0b10 RDI: 0000000000000005
[   52.268539][  T487] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   52.268984][  T487] R10: 00007fce506ecee8 R11: 0000000000000246 R12: 0000000000000003
[   52.269438][  T487] R13: 00000000686e72db R14: 0000000000499600 R15: 0000000000000000
| [   56.704995][  T497] ------------[ cut here ]------------
| [ 56.705434][ T497] WARNING: CPU: 3 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) 
| [   56.706035][  T497] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   56.707212][  T497] Tainted: [W]=WARN
[   56.707438][  T497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.707810][ 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) 
[ 56.708122][ T497] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   56.709186][  T497] RSP: 0018:ffffc90000c36f60 EFLAGS: 00010246
[   56.709562][  T497] RAX: 0000000000000000 RBX: ffff888010689000 RCX: 0000000000000001
[   56.710015][  T497] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   56.710479][  T497] RBP: ffffc90000c37048 R08: 0000000000000001 R09: 0000000000000000
[   56.710924][  T497] R10: ffffc90000c37078 R11: ffffffff96812330 R12: 1ffff92000186df0
[   56.711379][  T497] R13: 00000000000005dc R14: ffffc90000c37078 R15: ffff888010689120
[   56.711821][  T497] FS:  00007ff27d9d3800(0000) GS:ffff88809e437000(0000) knlGS:0000000000000000
[   56.712355][  T497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.712728][  T497] CR2: 00007fbaf1e302d0 CR3: 0000000015386002 CR4: 0000000000772ef0
[   56.713172][  T497] PKRU: 55555554
[   56.713402][  T497] Call Trace:
[   56.713627][  T497]  <TASK>
[ 56.713783][ T497] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 56.714097][ T497] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 56.714479][ T497] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 56.714776][ T497] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 56.715144][ T497] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 56.715522][ T497] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 56.715898][ T497] netif_set_mtu (net/core/dev.c:9652) 
[ 56.716206][ T497] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 56.716526][ T497] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 56.716910][ T497] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 56.717138][ T497] team_port_del (drivers/net/team/team_core.c:1383) 
[ 56.717448][ T497] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 56.717748][ T497] do_set_master (net/core/rtnetlink.c:2932) 
[ 56.718052][ T497] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 56.718365][ T497] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 56.718758][ T497] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 56.719055][ T497] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 56.719363][ T497] ? __kernel_text_address (kernel/extable.c:79) 
[ 56.719666][ T497] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.719964][ 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) 
[ 56.720271][ T497] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 56.720644][ T497] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 56.720952][ T497] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 56.721257][ T497] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 56.721565][ T497] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 56.721872][ T497] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 56.722168][ T497] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 56.722489][ T497] ? __create_object (mm/kmemleak.c:771) 
[ 56.722795][ T497] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 56.723095][ T497] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 56.723407][ T497] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 56.723777][ T497] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 56.724080][ T497] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 56.724388][ T497] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 56.724685][ T497] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.724987][ T497] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 56.725292][ T497] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 56.725594][ T497] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 56.725895][ T497] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 56.726196][ T497] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 56.726493][ T497] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 56.726792][ T497] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.727131][ T497] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 56.727444][ T497] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 56.727744][ T497] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 56.728061][ T497] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 56.728361][ 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) 
[ 56.728660][ T497] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 56.728962][ T497] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 56.729265][ T497] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.729566][ T497] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 56.729874][ T497] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 56.730187][ T497] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 56.730493][ T497] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 56.730800][ T497] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 56.731094][ T497] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 56.731481][ T497] ___sys_sendmsg (net/socket.c:2670) 
[ 56.731779][ T497] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 56.732074][ 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) 
[ 56.732462][ T497] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 56.732762][ T497] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 56.733061][ T497] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 56.733368][ T497] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 56.733671][ 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) 
[ 56.733972][ T497] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 56.734283][ T497] __sys_sendmsg (net/socket.c:2700) 
[ 56.734585][ T497] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 56.734951][ T497] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 56.735267][ T497] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 56.735565][ T497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 56.735861][ T497] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   56.736249][  T497] RIP: 0033:0x7ff27dba01e7
[ 56.736560][ 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)
[   56.737642][  T497] RSP: 002b:00007fff812b13a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   56.738090][  T497] RAX: ffffffffffffffda RBX: 00007fff812b1ad0 RCX: 00007ff27dba01e7
[   56.738539][  T497] RDX: 0000000000000000 RSI: 00007fff812b1410 RDI: 0000000000000005
[   56.738993][  T497] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   56.739444][  T497] R10: 00007ff27da9dee8 R11: 0000000000000246 R12: 0000000000000003
[   56.739886][  T497] R13: 00000000686e72e0 R14: 0000000000499600 R15: 0000000000000000
| [   63.140090][  T530] ------------[ cut here ]------------
| [ 63.140957][ 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) 
| [   63.141628][  T530] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   63.142923][  T530] Tainted: [W]=WARN
[   63.143172][  T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 63.143573][ 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) 
[ 63.143920][ T530] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   63.145131][  T530] RSP: 0018:ffffc90000606ed0 EFLAGS: 00010246
[   63.145564][  T530] RAX: 0000000000000000 RBX: ffff888013479000 RCX: 0000000000000001
[   63.146052][  T530] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   63.146564][  T530] RBP: ffffc90000606fb8 R08: 0000000000000dc0 R09: 0000000000000000
[   63.147055][  T530] R10: ffffc90000606fe8 R11: ffffffff96379160 R12: 1ffff920000c0dde
[   63.147557][  T530] R13: 00000000000005dc R14: ffffc90000606fe8 R15: ffff888013479000
[   63.148056][  T530] FS:  00007fa63de2e800(0000) GS:ffff88809e437000(0000) knlGS:0000000000000000
[   63.148622][  T530] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.149033][  T530] CR2: 00000000004e5ab8 CR3: 000000001519c004 CR4: 0000000000772ef0
[   63.149556][  T530] PKRU: 55555554
[   63.149805][  T530] Call Trace:
[   63.150053][  T530]  <TASK>
[ 63.150238][ 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) 
[ 63.150582][ T530] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.150909][ T530] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 63.151248][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.151574][ T530] netif_set_mtu (net/core/dev.c:9652) 
[ 63.151897][ T530] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 63.152228][ T530] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 63.152551][ T530] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 63.152883][ T530] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 63.153139][ T530] team_port_add (drivers/net/team/team_core.c:1215) 
[ 63.153549][ T530] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 63.153889][ T530] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.154247][ T530] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 63.154597][ T530] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.154966][ T530] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 63.155323][ 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) 
[ 63.155678][ T530] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 63.156020][ T530] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 63.156374][ T530] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 63.156827][ T530] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 63.157210][ T530] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.157569][ T530] ? __kernel_text_address (kernel/extable.c:79) 
[ 63.157908][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.158291][ 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) 
[ 63.158634][ T530] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 63.159068][ T530] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.159448][ T530] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.159805][ T530] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 63.160159][ T530] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 63.160514][ T530] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.160867][ T530] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 63.161231][ T530] ? __create_object (mm/kmemleak.c:771) 
[ 63.161577][ T530] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 63.161932][ T530] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 63.162312][ T530] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 63.162849][ T530] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 63.163202][ T530] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 63.163532][ T530] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.163873][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.164237][ T530] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.164593][ T530] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 63.164916][ T530] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.165286][ T530] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.165626][ T530] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 63.165959][ T530] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.166311][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.166647][ T530] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 63.166989][ T530] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.167350][ T530] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 63.167710][ T530] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 63.168030][ 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) 
[ 63.168385][ T530] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 63.168724][ T530] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 63.169053][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.169411][ T530] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 63.169737][ T530] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 63.170080][ T530] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 63.170445][ T530] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 63.170787][ T530] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 63.171111][ T530] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 63.171548][ T530] ___sys_sendmsg (net/socket.c:2670) 
[ 63.171866][ T530] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 63.172214][ 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) 
[ 63.172837][ T530] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 63.173176][ T530] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.173515][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.173834][ T530] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.174162][ 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) 
[ 63.174516][ T530] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.174850][ T530] __sys_sendmsg (net/socket.c:2700) 
[ 63.175173][ T530] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 63.175826][ T530] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 63.176164][ T530] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.176480][ T530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 63.176824][ T530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   63.177213][  T530] RIP: 0033:0x7fa63dffb1e7
[ 63.177577][ 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)
[   63.179010][  T530] RSP: 002b:00007ffdf201b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   63.179734][  T530] RAX: ffffffffffffffda RBX: 00007ffdf201be30 RCX: 00007fa63dffb1e7
[   63.180213][  T530] RDX: 0000000000000000 RSI: 00007ffdf201b770 RDI: 0000000000000005
[   63.180715][  T530] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   63.181219][  T530] R10: 00000000179c5910 R11: 0000000000000246 R12: 0000000000000004
[   63.181723][  T530] R13: 00000000686e72e6 R14: 0000000000499600 R15: 0000000000000000
| [   63.673764][  T535] ------------[ cut here ]------------
| [ 63.674256][ T535] WARNING: CPU: 3 PID: 535 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) 
| [   63.675248][  T535] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   63.677035][  T535] Tainted: [W]=WARN
[   63.677383][  T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 63.677951][ T535] 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) 
[ 63.678455][ T535] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   63.680120][  T535] RSP: 0018:ffffc90000e0eed0 EFLAGS: 00010246
[   63.680731][  T535] RAX: 0000000000000000 RBX: ffff888010689000 RCX: 0000000000000001
[   63.681455][  T535] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   63.682003][  T535] RBP: ffffc90000e0efb8 R08: 0000000000000dc0 R09: 0000000000000000
[   63.682510][  T535] R10: ffffc90000e0efe8 R11: ffffffff96379160 R12: 1ffff920001c1dde
[   63.683032][  T535] R13: 00000000000005dc R14: ffffc90000e0efe8 R15: ffff888010689000
[   63.683533][  T535] FS:  00007fc37b99b800(0000) GS:ffff88809e437000(0000) knlGS:0000000000000000
[   63.684103][  T535] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.684627][  T535] CR2: 00000000004e5ac8 CR3: 0000000012952002 CR4: 0000000000772ef0
[   63.685126][  T535] PKRU: 55555554
[   63.685407][  T535] Call Trace:
[   63.685652][  T535]  <TASK>
[ 63.685814][ T535] ? 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) 
[ 63.686159][ T535] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.686496][ T535] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 63.686851][ T535] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.687198][ T535] netif_set_mtu (net/core/dev.c:9652) 
[ 63.687524][ T535] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 63.687849][ T535] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 63.688200][ T535] ? __kmalloc_noprof (mm/slub.c:4341) 
[ 63.688528][ T535] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 63.688786][ T535] team_port_add (drivers/net/team/team_core.c:1215) 
[ 63.689141][ T535] ? __pfx_team_port_add (drivers/net/team/team_core.c:1146) 
[ 63.689531][ T535] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.689911][ T535] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 63.690295][ T535] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.690680][ T535] team_add_slave (drivers/net/team/team_core.c:1979 (discriminator 11)) 
[ 63.691048][ T535] ? 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) 
[ 63.691439][ T535] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 63.691792][ T535] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 63.692196][ T535] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 63.692695][ T535] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 63.693024][ T535] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.693395][ T535] ? __kernel_text_address (kernel/extable.c:79) 
[ 63.693744][ T535] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.694073][ T535] ? __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) 
[ 63.694412][ T535] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 63.694828][ T535] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.695169][ T535] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.695519][ T535] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 63.695896][ T535] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 63.696247][ T535] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.696618][ T535] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 63.697018][ T535] ? __create_object (mm/kmemleak.c:771) 
[ 63.697388][ T535] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 63.697752][ T535] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 63.698079][ T535] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 63.698496][ T535] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 63.698848][ T535] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 63.699195][ T535] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.699510][ T535] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.699851][ T535] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.700195][ T535] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 63.700532][ T535] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.700888][ T535] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.701241][ T535] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 63.701566][ T535] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.701892][ T535] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.702232][ T535] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 63.702577][ T535] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.702919][ T535] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 63.703281][ T535] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 63.703613][ T535] ? 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) 
[ 63.704018][ T535] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 63.704410][ T535] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 63.704764][ T535] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.705148][ T535] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 63.705518][ T535] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 63.705893][ T535] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 63.706323][ T535] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 63.706714][ T535] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 63.707134][ T535] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 63.707624][ T535] ___sys_sendmsg (net/socket.c:2670) 
[ 63.708014][ T535] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 63.708394][ T535] ? __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) 
[ 63.708843][ T535] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 63.709245][ T535] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.709642][ T535] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.710021][ T535] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.710390][ T535] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 63.710752][ T535] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.711140][ T535] __sys_sendmsg (net/socket.c:2700) 
[ 63.711522][ T535] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 63.712196][ T535] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 63.712568][ T535] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.712989][ T535] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 63.713355][ T535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   63.713824][  T535] RIP: 0033:0x7fc37bb681e7
[ 63.714197][ T535] 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)
[   63.715336][  T535] RSP: 002b:00007ffcca1db4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   63.716101][  T535] RAX: ffffffffffffffda RBX: 00007ffcca1dbc00 RCX: 00007fc37bb681e7
[   63.716879][  T535] RDX: 0000000000000000 RSI: 00007ffcca1db540 RDI: 0000000000000005
[   63.717486][  T535] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   63.718051][  T535] R10: 000000000bebe910 R11: 0000000000000246 R12: 0000000000000004
[   63.718603][  T535] R13: 00000000686e72e7 R14: 0000000000499600 R15: 0000000000000000
| [   71.194030][  T364] ------------[ cut here ]------------
| [ 71.194507][ T364] WARNING: CPU: 1 PID: 364 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) 
| [   71.195107][  T364] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   71.196278][  T364] Tainted: [W]=WARN
[   71.196504][  T364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.196891][ T364] 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) 
[ 71.197207][ T364] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   71.198285][  T364] RSP: 0018:ffffc90000646f60 EFLAGS: 00010246
[   71.198662][  T364] RAX: 0000000000000000 RBX: ffff88800f0b9000 RCX: 0000000000000001
[   71.199106][  T364] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   71.199567][  T364] RBP: ffffc90000647048 R08: 0000000000000001 R09: 0000000000000000
[   71.200011][  T364] R10: ffffc90000647078 R11: ffffffff96812330 R12: 1ffff920000c8df0
[   71.200470][  T364] R13: 00000000000005dc R14: ffffc90000647078 R15: ffff88800f0b9120
[   71.200917][  T364] FS:  00007fdb121e1740(0000) GS:ffff88809e337000(0000) knlGS:0000000000000000
[   71.201446][  T364] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.201825][  T364] CR2: 00007fdb12477c80 CR3: 0000000010782003 CR4: 0000000000772ef0
[   71.202284][  T364] PKRU: 55555554
[   71.202509][  T364] Call Trace:
[   71.202736][  T364]  <TASK>
[ 71.202894][ T364] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 71.203207][ T364] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 71.203586][ T364] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 71.203886][ T364] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 71.204262][ T364] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 71.204629][ T364] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 71.205006][ T364] netif_set_mtu (net/core/dev.c:9652) 
[ 71.205323][ T364] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 71.205642][ T364] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 71.206013][ T364] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 71.206250][ T364] team_port_del (drivers/net/team/team_core.c:1383) 
[ 71.206551][ T364] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 71.206856][ T364] do_set_master (net/core/rtnetlink.c:2932) 
[ 71.207162][ T364] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 71.207481][ T364] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 71.207857][ T364] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 71.208156][ T364] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 71.208467][ T364] ? __kernel_text_address (kernel/extable.c:79) 
[ 71.208775][ T364] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.209119][ T364] ? osq_unlock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2203 ./include/linux/atomic/atomic-instrumented.h:1325 kernel/locking/osq_lock.c:218) 
[ 71.209428][ T364] ? __pfx_osq_unlock (kernel/locking/osq_lock.c:211) 
[ 71.209733][ T364] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.210035][ T364] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 71.210342][ T364] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 71.210641][ T364] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.210936][ T364] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 71.211240][ T364] ? __create_object (mm/kmemleak.c:771) 
[ 71.211548][ T364] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 71.211846][ T364] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 71.212142][ T364] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 71.212523][ T364] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 71.212828][ T364] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 71.213136][ T364] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.213480][ T364] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.213798][ T364] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.214096][ T364] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 71.214536][ T364] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 71.215018][ T364] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.215537][ T364] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 71.216016][ T364] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.216548][ T364] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.217049][ T364] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 71.217534][ T364] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.217838][ T364] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 71.218239][ T364] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 71.218654][ T364] ? 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) 
[ 71.218956][ T364] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 71.219284][ T364] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 71.219593][ T364] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.219898][ T364] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 71.220217][ T364] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 71.220516][ T364] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 71.220900][ T364] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 71.221282][ T364] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 71.221579][ T364] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 71.221962][ T364] ___sys_sendmsg (net/socket.c:2670) 
[ 71.222287][ T364] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 71.222584][ T364] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 71.222887][ T364] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 71.223204][ T364] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 71.223507][ T364] ? __handle_mm_fault (mm/memory.c:6212) 
[ 71.223802][ T364] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 71.224115][ T364] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 71.224436][ T364] __sys_sendmsg (net/socket.c:2700) 
[ 71.224733][ T364] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 71.225047][ T364] ? 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) 
[ 71.225383][ T364] ? 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) 
[ 71.225681][ T364] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.226062][ T364] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 71.226606][ T364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   71.227264][  T364] RIP: 0033:0x7fdb123241e7
[ 71.227794][ T364] 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)
[   71.229639][  T364] RSP: 002b:00007ffd439aa668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   71.230440][  T364] RAX: ffffffffffffffda RBX: 0000000020b92320 RCX: 00007fdb123241e7
[   71.231229][  T364] RDX: 0000000000000000 RSI: 00007ffd439aa6a0 RDI: 0000000000000005
[   71.232010][  T364] RBP: 0000000020b92230 R08: 0000000000000008 R09: 0000000000000000
[   71.232800][  T364] R10: 0000000000000020 R11: 0000000000000246 R12: 0000000020bb7110
[   71.233577][  T364] R13: 00007ffd439aa6a0 R14: 0000000000000001 R15: 0000000020b91830
| [   71.247854][  T364] ------------[ cut here ]------------
| [ 71.248253][ T364] WARNING: CPU: 3 PID: 364 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) 
| [   71.248847][  T364] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   71.250034][  T364] Tainted: [W]=WARN
[   71.250281][  T364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.250650][ T364] 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) 
[ 71.250954][ T364] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   71.252213][  T364] RSP: 0018:ffffc90000646f60 EFLAGS: 00010246
[   71.252598][  T364] RAX: 0000000000000000 RBX: ffff888011bec000 RCX: 0000000000000001
[   71.253044][  T364] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   71.253506][  T364] RBP: ffffc90000647048 R08: 0000000000000001 R09: 0000000000000000
[   71.253952][  T364] R10: ffffc90000647078 R11: ffffffff96812330 R12: 1ffff920000c8df0
[   71.254412][  T364] R13: 00000000000005dc R14: ffffc90000647078 R15: ffff888011bec120
[   71.254857][  T364] FS:  00007fdb121e1740(0000) GS:ffff88809e437000(0000) knlGS:0000000000000000
[   71.255389][  T364] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.255765][  T364] CR2: 00007f330b5ef004 CR3: 0000000010782005 CR4: 0000000000772ef0
[   71.256227][  T364] PKRU: 55555554
[   71.256451][  T364] Call Trace:
[   71.256676][  T364]  <TASK>
[ 71.256833][ T364] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 71.257306][ T364] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 71.257699][ T364] ? team_refresh_port_linkup (drivers/net/team/team_core.c:103) 
[ 71.258012][ T364] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 71.258419][ T364] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 71.258833][ T364] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 71.259246][ T364] netif_set_mtu (net/core/dev.c:9652) 
[ 71.259562][ T364] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 71.259888][ T364] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 71.260288][ T364] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 71.260532][ T364] team_port_del (drivers/net/team/team_core.c:1383) 
[ 71.260851][ T364] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 71.261185][ T364] do_set_master (net/core/rtnetlink.c:2932) 
[ 71.261506][ T364] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 71.261824][ T364] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 71.262232][ T364] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 71.262546][ T364] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 71.262860][ T364] ? __kernel_text_address (kernel/extable.c:79) 
[ 71.263190][ T364] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.263514][ T364] ? osq_unlock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2203 ./include/linux/atomic/atomic-instrumented.h:1325 kernel/locking/osq_lock.c:218) 
[ 71.263832][ T364] ? __pfx_osq_unlock (kernel/locking/osq_lock.c:211) 
[ 71.264149][ T364] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.264474][ T364] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 71.264786][ T364] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 71.265100][ T364] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.265421][ T364] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 71.265734][ T364] ? __create_object (mm/kmemleak.c:771) 
[ 71.266057][ T364] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 71.266381][ T364] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 71.266694][ T364] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 71.267097][ T364] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 71.267427][ T364] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 71.267739][ T364] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.268047][ T364] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.268369][ T364] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 71.268689][ T364] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 71.268995][ T364] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 71.269311][ T364] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 71.269618][ T364] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 71.269926][ T364] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.270250][ T364] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.270566][ T364] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 71.270880][ T364] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 71.271213][ T364] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 71.271541][ T364] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 71.271852][ T364] ? 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) 
[ 71.272167][ T364] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 71.272492][ T364] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 71.272803][ T364] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 71.273121][ T364] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 71.273442][ T364] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 71.273752][ T364] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 71.274071][ T364] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 71.274395][ T364] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 71.274704][ T364] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 71.275103][ T364] ___sys_sendmsg (net/socket.c:2670) 
[ 71.275424][ T364] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 71.275739][ T364] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 71.276066][ T364] ? __pfx___sys_sendto (net/socket.c:2195) 
[ 71.276397][ T364] __sys_sendmsg (net/socket.c:2700) 
[ 71.276712][ T364] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 71.277044][ T364] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 71.277365][ T364] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 71.277681][ T364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   71.278084][  T364] RIP: 0033:0x7fdb123241e7
[ 71.278442][ T364] 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)
[   71.279558][  T364] RSP: 002b:00007ffd439aa668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   71.280033][  T364] RAX: ffffffffffffffda RBX: 0000000020b92320 RCX: 00007fdb123241e7
[   71.280514][  T364] RDX: 0000000000000000 RSI: 00007ffd439aa6a0 RDI: 0000000000000005
[   71.280984][  T364] RBP: 0000000020b92230 R08: 0000000000000008 R09: 0000000000000000
[   71.281462][  T364] R10: 0000000000000020 R11: 0000000000000246 R12: 0000000020bb7110
[   71.281929][  T364] R13: 00007ffd439aa6a0 R14: 0000000000000001 R15: 0000000020b91830
| [   73.920422][  T527] ------------[ cut here ]------------
| [ 73.920831][ T527] WARNING: CPU: 2 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) 
| [   73.921455][  T527] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   73.922645][  T527] Tainted: [W]=WARN
[   73.922890][  T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 73.923288][ 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) 
[ 73.923612][ T527] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   73.924746][  T527] RSP: 0018:ffffc90000dfef60 EFLAGS: 00010246
[   73.925141][  T527] RAX: 0000000000000000 RBX: ffff888010689000 RCX: 0000000000000001
[   73.925608][  T527] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   73.926080][  T527] RBP: ffffc90000dff048 R08: 0000000000000001 R09: 0000000000000000
[   73.926569][  T527] R10: ffffc90000dff078 R11: ffffffff96812330 R12: 1ffff920001bfdf0
[   73.927076][  T527] R13: 00000000000005dc R14: ffffc90000dff078 R15: ffff888010689120
[   73.927577][  T527] FS:  00007f2c2ccdb740(0000) GS:ffff88809e3b7000(0000) knlGS:0000000000000000
[   73.928163][  T527] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.928567][  T527] CR2: 00007f2c2cf3e510 CR3: 0000000016168004 CR4: 0000000000772ef0
[   73.929081][  T527] PKRU: 55555554
[   73.929340][  T527] Call Trace:
[   73.929590][  T527]  <TASK>
[ 73.929768][ T527] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 73.930100][ T527] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 73.930505][ T527] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 73.930901][ T527] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 73.931299][ T527] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 73.931697][ T527] netif_set_mtu (net/core/dev.c:9652) 
[ 73.932010][ T527] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 73.932387][ T527] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 73.932796][ T527] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 73.933058][ T527] team_port_del (drivers/net/team/team_core.c:1383) 
[ 73.933383][ T527] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 73.933703][ T527] do_set_master (net/core/rtnetlink.c:2932) 
[ 73.934025][ T527] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 73.934347][ T527] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 73.934739][ T527] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 73.935056][ T527] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 73.935376][ T527] ? __kernel_text_address (kernel/extable.c:79) 
[ 73.935701][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 73.936016][ 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) 
[ 73.936336][ T527] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 73.936767][ T527] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 73.937097][ T527] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 73.937425][ T527] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 73.937736][ T527] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 73.938057][ T527] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 73.938374][ T527] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 73.938684][ T527] ? __create_object (mm/kmemleak.c:771) 
[ 73.938997][ T527] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 73.939318][ T527] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 73.939628][ T527] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 73.940020][ T527] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 73.940351][ T527] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 73.940703][ T527] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 73.941031][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 73.941361][ T527] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 73.941669][ T527] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 73.941984][ T527] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 73.942307][ T527] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 73.942618][ T527] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 73.942927][ T527] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 73.943255][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 73.943575][ T527] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 73.943884][ T527] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 73.944209][ T527] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 73.944531][ T527] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 73.944875][ 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) 
[ 73.945194][ T527] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 73.945508][ T527] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 73.945835][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 73.946148][ T527] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 73.946471][ T527] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 73.946783][ T527] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 73.947133][ T527] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 73.947461][ T527] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 73.947767][ T527] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 73.948159][ T527] ___sys_sendmsg (net/socket.c:2670) 
[ 73.948481][ T527] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 73.948810][ T527] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 73.949120][ T527] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 73.949445][ T527] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 73.949783][ T527] ? __handle_mm_fault (mm/memory.c:6212) 
[ 73.950096][ T527] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 73.950412][ T527] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 73.950741][ T527] __sys_sendmsg (net/socket.c:2700) 
[ 73.951052][ T527] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 73.951376][ 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) 
[ 73.951706][ 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) 
[ 73.952018][ T527] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 73.952343][ T527] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 73.952657][ T527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   73.953039][  T527] RIP: 0033:0x7f2c2ce1e1e7
[ 73.953375][ 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)
[   73.954473][  T527] RSP: 002b:00007ffd731f30d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   73.954941][  T527] RAX: ffffffffffffffda RBX: 000000000b751320 RCX: 00007f2c2ce1e1e7
[   73.955412][  T527] RDX: 0000000000000000 RSI: 00007ffd731f3110 RDI: 0000000000000005
[   73.955879][  T527] RBP: 000000000b751230 R08: 0000000000000008 R09: 0000000000000000
[   73.956346][  T527] R10: 0000000000000080 R11: 0000000000000246 R12: 000000000b776470
[   73.956806][  T527] R13: 00007ffd731f3110 R14: 0000000000000001 R15: 000000000b750830
| [   73.973787][  T527] ------------[ cut here ]------------
| [ 73.974168][ T527] WARNING: CPU: 2 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) 
| [   73.974833][  T527] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth
| [   73.976040][  T527] Tainted: [W]=WARN
[   73.976290][  T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 73.976677][ 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) 
[ 73.977008][ T527] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   73.978092][  T527] RSP: 0018:ffffc90000dfef60 EFLAGS: 00010246
[   73.978493][  T527] RAX: 0000000000000000 RBX: ffff888013479000 RCX: 0000000000000001
[   73.978951][  T527] RDX: 0000000000000000 RSI: ffffffff95e9b939 RDI: ffffffff956555e0
[   73.979419][  T527] RBP: ffffc90000dff048 R08: 0000000000000001 R09: 0000000000000000
[   73.979911][  T527] R10: ffffc90000dff078 R11: ffffffff96812330 R12: 1ffff920001bfdf0
[   73.980380][  T527] R13: 00000000000005dc R14: ffffc90000dff078 R15: ffff888013479120
[   73.980836][  T527] FS:  00007f2c2ccdb740(0000) GS:ffff88809e3b7000(0000) knlGS:0000000000000000
[   73.981373][  T527] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.981769][  T527] CR2: 00007f2c2d016460 CR3: 0000000016168004 CR4: 0000000000772ef0
[   73.982241][  T527] PKRU: 55555554
[   73.982477][  T527] Call Trace:
[   73.982717][  T527]  <TASK>
[ 73.982886][ T527] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 73.983215][ T527] ? __pfx_team_nl_send_multicast (drivers/net/team/team_core.c:2834) 
[ 73.983605][ T527] ? __pfx_team_nl_send_port_list_get (drivers/net/team/team_core.c:2709) 
[ 73.983995][ T527] ? __pfx_team_refresh_port_linkup (drivers/net/team/team_core.c:95) 
[ 73.984383][ T527] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 73.984771][ T527] netif_set_mtu (net/core/dev.c:9652) 
[ 73.985080][ T527] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 73.985411][ T527] ? __team_option_inst_del_port (drivers/net/team/team_core.c:135 drivers/net/team/team_core.c:214) 
[ 73.985792][ T527] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 73.986032][ T527] team_port_del (drivers/net/team/team_core.c:1383) 
[ 73.986359][ T527] team_del_slave (drivers/net/team/team_core.c:1992 (discriminator 11)) 
[ 73.986668][ T527] do_set_master (net/core/rtnetlink.c:2932) 
[ 73.986998][ T527] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 73.987323][ T527] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 73.987711][ T527] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 73.988024][ T527] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 73.988341][ T527] ? __kernel_text_address (kernel/extable.c:79) 
[ 73.988667][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 73.989212][ 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) 
[ 73.989525][ T527] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 73.989906][ T527] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 73.990228][ T527] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 73.990533][ T527] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 73.990840][ T527] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 73.991155][ T527] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 73.991691][ T527] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 73.992002][ T527] ? __create_object (mm/kmemleak.c:771) 
[ 73.992324][ T527] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 73.992634][ T527] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 73.992948][ T527] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 73.993557][ T527] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 73.993876][ T527] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 73.994206][ T527] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 73.994738][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 73.995056][ T527] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 73.995376][ T527] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 73.995683][ T527] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 73.996220][ T527] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 73.996527][ T527] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 73.996833][ T527] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 73.997170][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 73.997705][ T527] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 73.998016][ T527] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 73.998334][ T527] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 73.998652][ T527] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 73.999169][ 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) 
[ 73.999489][ T527] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 73.999810][ T527] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 74.000115][ T527] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 74.000653][ T527] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 74.000967][ T527] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 74.001285][ T527] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 74.001600][ T527] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 74.002126][ T527] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 74.002454][ T527] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 74.002831][ T527] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 74.003139][ T527] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 74.003672][ T527] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 74.004056][ T527] ___sys_sendmsg (net/socket.c:2670) 
[ 74.004374][ T527] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 74.004683][ T527] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 74.005218][ T527] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 74.005532][ T527] ? __handle_mm_fault (mm/memory.c:6212) 
[ 74.005845][ T527] ? vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 74.006163][ T527] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 74.006704][ T527] __sys_sendmsg (net/socket.c:2700) 
[ 74.007027][ T527] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 74.007353][ 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) 
[ 74.007674][ T527] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 74.008211][ T527] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 74.008521][ T527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   74.008900][  T527] RIP: 0033:0x7f2c2ce1e1e7
[ 74.009228][ 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)
[   74.010340][  T527] RSP: 002b:00007ffd731f30d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   74.011025][  T527] RAX: ffffffffffffffda RBX: 000000000b751320 RCX: 00007f2c2ce1e1e7
[   74.011494][  T527] RDX: 0000000000000000 RSI: 00007ffd731f3110 RDI: 0000000000000005
[   74.011948][  T527] RBP: 000000000b751230 R08: 0000000000000008 R09: 0000000000000000
[   74.012639][  T527] R10: 0000000000000080 R11: 0000000000000246 R12: 000000000b776470


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