======================================
| [   15.260532][  T251] ip (251) used greatest stack depth: 24288 bytes left
| [   17.324236][  T283] ------------[ cut here ]------------
| [ 17.324774][ T283] WARNING: CPU: 3 PID: 283 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) 
| [   17.325655][  T283] Modules linked in:
[   17.326480][  T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.326862][ T283] 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) 
[ 17.327175][ T283] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 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 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  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
[   17.328249][  T283] RSP: 0018:ffffc90000ca6d70 EFLAGS: 00010246
[   17.328627][  T283] RAX: 0000000000000000 RBX: ffff88800b2a1000 RCX: 0000000000000001
[   17.329087][  T283] RDX: 0000000000000000 RSI: ffffffff95ee6e91 RDI: ffffffff956555a0
[   17.329526][  T283] RBP: ffffc90000ca6e60 R08: 0000000000000001 R09: 0000000000000000
[   17.329975][  T283] R10: ffffc90000ca6e90 R11: ffffffff96379160 R12: 1ffff92000194db2
[   17.330420][  T283] R13: 00000000000005dc R14: ffffc90000ca6e90 R15: 0000000000000000
[   17.331156][  T283] FS:  00007fac7ff59800(0000) GS:ffff88809e3c8000(0000) knlGS:0000000000000000
[   17.331668][  T283] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.332060][  T283] CR2: 00000000004e5800 CR3: 000000000b83b006 CR4: 0000000000772ef0
[   17.332508][  T283] PKRU: 55555554
[   17.332745][  T283] Call Trace:
[   17.332994][  T283]  <TASK>
[ 17.333156][ T283] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 17.333461][ T283] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 17.333759][ T283] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.334075][ T283] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) 
[ 17.334367][ T283] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 17.334663][ T283] netif_set_mtu (net/core/dev.c:9652) 
[ 17.334971][ T283] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 17.335281][ T283] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.335570][ T283] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 17.335871][ T283] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 17.336102][ T283] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 17.336406][ T283] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 17.336708][ T283] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.337031][ T283] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.337328][ T283] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 17.337619][ T283] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.337942][ T283] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 17.338262][ T283] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 17.338563][ T283] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 17.338860][ T283] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 17.339251][ T283] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 17.339543][ T283] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 17.339835][ T283] ? __kernel_text_address (kernel/extable.c:79) 
[ 17.340154][ T283] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.340450][ T283] ? __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) 
[ 17.340746][ T283] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 17.341130][ T283] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.341422][ T283] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.341714][ T283] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 17.342034][ T283] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 17.342327][ T283] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.342619][ T283] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 17.342909][ T283] ? __create_object (mm/kmemleak.c:771) 
[ 17.343235][ T283] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 17.343529][ T283] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 17.343823][ T283] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 17.344205][ T283] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 17.344507][ T283] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 17.344806][ T283] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.345120][ T283] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.345421][ T283] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.345709][ T283] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 17.345996][ T283] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.346312][ T283] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.346606][ T283] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 17.346896][ T283] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.347217][ T283] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.347515][ T283] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 17.347803][ T283] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.348115][ T283] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 17.348432][ T283] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 17.348724][ T283] ? 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) 
[ 17.349030][ T283] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 17.349338][ T283] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 17.349626][ T283] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.349919][ T283] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 17.350235][ T283] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 17.350526][ T283] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 17.350829][ T283] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 17.351130][ T283] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 17.351434][ T283] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 17.351807][ T283] ___sys_sendmsg (net/socket.c:2670) 
[ 17.352102][ T283] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 17.352407][ T283] ? __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) 
[ 17.352769][ T283] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 17.353074][ T283] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.353376][ T283] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.353705][ T283] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.353997][ T283] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 17.354320][ T283] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.354624][ T283] __sys_sendmsg (net/socket.c:2700) 
[ 17.354911][ T283] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 17.355282][ T283] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 17.355595][ T283] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.355884][ T283] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 17.356189][ T283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   17.356562][  T283] RIP: 0033:0x7fac801261e7
[ 17.356867][ T283] 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)
[   17.357953][  T283] RSP: 002b:00007ffe2dee1548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   17.358424][  T283] RAX: ffffffffffffffda RBX: 00007ffe2dee1c80 RCX: 00007fac801261e7
[   17.358875][  T283] RDX: 0000000000000000 RSI: 00007ffe2dee15b0 RDI: 0000000000000005
[   17.359331][  T283] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   17.359778][  T283] R10: 000000001e544910 R11: 0000000000000246 R12: 0000000000000003
[   17.360224][  T283] R13: 00000000686e20dc R14: 0000000000499600 R15: 0000000000000000
| [   17.535034][  T284] ------------[ cut here ]------------
| [ 17.535561][ T284] WARNING: CPU: 1 PID: 284 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) 
| [   17.536272][  T284] Modules linked in:
| [   17.537328][  T284] Tainted: [W]=WARN
[   17.537716][  T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.538224][ T284] 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) 
[ 17.538543][ T284] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 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 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  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
[   17.539617][  T284] RSP: 0018:ffffc90000cb6d70 EFLAGS: 00010246
[   17.540104][  T284] RAX: 0000000000000000 RBX: ffff888009999000 RCX: 0000000000000001
[   17.540545][  T284] RDX: 0000000000000000 RSI: ffffffff95ee6e91 RDI: ffffffff956555a0
[   17.540984][  T284] RBP: ffffc90000cb6e60 R08: 0000000000000001 R09: 0000000000000000
[   17.541442][  T284] R10: ffffc90000cb6e90 R11: ffffffff96379160 R12: 1ffff92000196db2
[   17.541874][  T284] R13: 00000000000005dc R14: ffffc90000cb6e90 R15: 0000000000000000
[   17.542340][  T284] FS:  00007fe30992e800(0000) GS:ffff88809e2c8000(0000) knlGS:0000000000000000
[   17.542855][  T284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.543242][  T284] CR2: 00000000004e5800 CR3: 000000000b973001 CR4: 0000000000772ef0
[   17.543680][  T284] PKRU: 55555554
[   17.543900][  T284] Call Trace:
[   17.544148][  T284]  <TASK>
[ 17.544298][ T284] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 17.544603][ T284] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 17.544900][ T284] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.545372][ T284] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) 
[ 17.545776][ T284] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 17.546107][ T284] netif_set_mtu (net/core/dev.c:9652) 
[ 17.546400][ T284] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 17.546699][ T284] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.546994][ T284] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 17.547313][ T284] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 17.547532][ T284] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 17.547848][ T284] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 17.548192][ T284] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.548489][ T284] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.548780][ T284] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 17.549097][ T284] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.549399][ T284] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 17.549691][ T284] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 17.549994][ T284] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 17.550321][ T284] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 17.550686][ T284] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 17.550973][ T284] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 17.551284][ T284] ? __kernel_text_address (kernel/extable.c:79) 
[ 17.551582][ T284] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.551872][ T284] ? __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) 
[ 17.552190][ T284] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 17.552548][ T284] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.552835][ T284] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.553243][ T284] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 17.553738][ T284] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 17.554070][ T284] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.554361][ T284] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 17.554647][ T284] ? __create_object (mm/kmemleak.c:771) 
[ 17.554938][ T284] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 17.555248][ T284] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 17.555540][ T284] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 17.555899][ T284] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 17.556227][ T284] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 17.556525][ T284] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.556813][ T284] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.557132][ T284] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.557421][ T284] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 17.557709][ T284] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.558049][ T284] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.558340][ T284] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 17.558635][ T284] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.558936][ T284] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.559251][ T284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 17.559543][ T284] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.559835][ T284] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 17.560168][ T284] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 17.560459][ T284] ? 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) 
[ 17.560749][ T284] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 17.561114][ T284] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 17.561434][ T284] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.561729][ T284] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 17.562045][ T284] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 17.562343][ T284] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 17.562641][ T284] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 17.562931][ T284] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 17.563234][ T284] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 17.563611][ T284] ___sys_sendmsg (net/socket.c:2670) 
[ 17.563896][ T284] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 17.564192][ T284] ? __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) 
[ 17.564558][ T284] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 17.564851][ T284] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.565152][ T284] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.565454][ T284] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.565739][ T284] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 17.566054][ T284] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.566352][ T284] __sys_sendmsg (net/socket.c:2700) 
[ 17.566637][ T284] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 17.566993][ T284] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 17.567302][ T284] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.567600][ T284] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 17.567901][ T284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   17.568303][  T284] RIP: 0033:0x7fe309afb1e7
[ 17.568619][ T284] 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)
[   17.569663][  T284] RSP: 002b:00007ffcd172fb68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   17.570127][  T284] RAX: ffffffffffffffda RBX: 00007ffcd17302a0 RCX: 00007fe309afb1e7
[   17.570564][  T284] RDX: 0000000000000000 RSI: 00007ffcd172fbd0 RDI: 0000000000000005
[   17.570996][  T284] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   17.571444][  T284] R10: 0000000008956910 R11: 0000000000000246 R12: 0000000000000003
[   17.571882][  T284] R13: 00000000686e20dc R14: 0000000000499600 R15: 0000000000000000
| [   17.686038][  T285] ------------[ cut here ]------------
| [ 17.686344][ T285] WARNING: CPU: 3 PID: 285 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) 
| [   17.686936][  T285] Modules linked in:
| [   17.687782][  T285] Tainted: [W]=WARN
[   17.688040][  T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.688409][ T285] 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) 
[ 17.688717][ T285] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 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 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  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
[   17.689797][  T285] RSP: 0018:ffffc90000cb6ef0 EFLAGS: 00010246
[   17.690195][  T285] RAX: 0000000000000000 RBX: ffff88800bcea000 RCX: 0000000000000001
[   17.690635][  T285] RDX: 0000000000000000 RSI: ffffffff95ee6e91 RDI: ffffffff956555a0
[   17.691103][  T285] RBP: ffffc90000cb6fe0 R08: 0000000000000000 R09: 0000000000000000
[   17.691542][  T285] R10: ffffc90000cb7010 R11: ffffffff96379160 R12: 1ffff92000196de2
[   17.691982][  T285] R13: 00000000000005dc R14: ffffc90000cb7010 R15: ffff88800bceaef8
[   17.692445][  T285] FS:  00007fccabb0a800(0000) GS:ffff88809e3c8000(0000) knlGS:0000000000000000
[   17.692968][  T285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.693365][  T285] CR2: 00000000004e5aa0 CR3: 0000000008c44004 CR4: 0000000000772ef0
[   17.693808][  T285] PKRU: 55555554
[   17.694037][  T285] Call Trace:
[   17.694273][  T285]  <TASK>
[ 17.694426][ T285] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 17.694724][ T285] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.695044][ T285] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.695356][ T285] netif_set_mtu (net/core/dev.c:9652) 
[ 17.695647][ T285] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 17.695954][ T285] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 17.696190][ T285] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 17.696500][ T285] br_add_if (net/bridge/br_if.c:697) 
[ 17.696731][ T285] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 17.697037][ T285] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 17.697364][ T285] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 17.697664][ T285] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 17.698059][ T285] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 17.698369][ T285] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 17.698662][ T285] ? __kernel_text_address (kernel/extable.c:79) 
[ 17.698961][ T285] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.699274][ T285] ? __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) 
[ 17.699583][ T285] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 17.699947][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.700249][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.700552][ T285] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 17.700845][ T285] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 17.701151][ T285] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.701501][ T285] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 17.701801][ T285] ? __create_object (mm/kmemleak.c:771) 
[ 17.702109][ T285] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 17.702419][ T285] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 17.702712][ T285] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 17.703085][ T285] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 17.703404][ T285] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 17.703707][ T285] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.703999][ T285] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.704317][ T285] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.704628][ T285] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 17.704921][ T285] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.705223][ T285] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.705528][ T285] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 17.705823][ T285] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.706133][ T285] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.706429][ T285] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 17.706738][ T285] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.707039][ T285] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 17.707340][ T285] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 17.707645][ T285] ? 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) 
[ 17.707947][ T285] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 17.708272][ T285] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 17.708583][ T285] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.708877][ T285] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 17.709177][ T285] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 17.709469][ T285] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 17.709783][ T285] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 17.710090][ T285] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 17.710378][ T285] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 17.710761][ T285] ___sys_sendmsg (net/socket.c:2670) 
[ 17.711062][ T285] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 17.711359][ T285] ? __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) 
[ 17.711734][ T285] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 17.712039][ T285] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.712331][ T285] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.712636][ T285] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.712933][ T285] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 17.713236][ T285] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.713532][ T285] __sys_sendmsg (net/socket.c:2700) 
[ 17.713830][ T285] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 17.714203][ T285] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 17.714504][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.714808][ T285] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 17.715105][ T285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   17.715471][  T285] RIP: 0033:0x7fccabcd71e7
[ 17.715788][ T285] 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)
[   17.716856][  T285] RSP: 002b:00007fffb1fda348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   17.717303][  T285] RAX: ffffffffffffffda RBX: 00007fffb1fdaa80 RCX: 00007fccabcd71e7
[   17.717743][  T285] RDX: 0000000000000000 RSI: 00007fffb1fda3b0 RDI: 0000000000000005
[   17.718218][  T285] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   17.718653][  T285] R10: 00000000209cc910 R11: 0000000000000246 R12: 0000000000000003
[   17.719111][  T285] R13: 00000000686e20dc R14: 0000000000499600 R15: 0000000000000000
| [   17.878644][  T286] ------------[ cut here ]------------
| [ 17.878952][ T286] WARNING: CPU: 0 PID: 286 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) 
| [   17.879560][  T286] Modules linked in:
| [   17.880412][  T286] Tainted: [W]=WARN
[   17.880636][  T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.881017][ T286] 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) 
[ 17.881324][ T286] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 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 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  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
[   17.882414][  T286] RSP: 0018:ffffc90000cb6ef0 EFLAGS: 00010246
[   17.882783][  T286] RAX: 0000000000000000 RBX: ffff88800bcea000 RCX: 0000000000000001
[   17.883244][  T286] RDX: 0000000000000000 RSI: ffffffff95ee6e91 RDI: ffffffff956555a0
[   17.883733][  T286] RBP: ffffc90000cb6fe0 R08: 0000000000000000 R09: 0000000000000000
[   17.884194][  T286] R10: ffffc90000cb7010 R11: ffffffff96ccd718 R12: 1ffff92000196de2
[   17.884660][  T286] R13: 00000000000005dc R14: ffffc90000cb7010 R15: ffff88800bceaef8
[   17.885116][  T286] FS:  00007fee7dce8800(0000) GS:ffff88809e248000(0000) knlGS:0000000000000000
[   17.885646][  T286] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.886023][  T286] CR2: 00000000004e5aa8 CR3: 000000000babf002 CR4: 0000000000772ef0
[   17.886471][  T286] PKRU: 55555554
[   17.886694][  T286] Call Trace:
[   17.886917][  T286]  <TASK>
[ 17.887082][ T286] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 17.887390][ T286] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.887694][ T286] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 17.887997][ T286] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 17.888397][ T286] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 17.888696][ T286] netif_set_mtu (net/core/dev.c:9652) 
[ 17.888989][ T286] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 17.889314][ T286] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 17.889549][ T286] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 17.889848][ T286] br_add_if (net/bridge/br_if.c:697) 
[ 17.890088][ T286] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 17.890392][ T286] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 17.890698][ T286] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 17.890999][ T286] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 17.891402][ T286] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 17.891696][ T286] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 17.891991][ T286] ? __kernel_text_address (kernel/extable.c:79) 
[ 17.892298][ T286] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.892623][ T286] ? __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) 
[ 17.892918][ T286] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 17.893293][ T286] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.893606][ T286] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.893896][ T286] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 17.894197][ T286] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 17.894512][ T286] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.894802][ T286] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 17.895104][ T286] ? __create_object (mm/kmemleak.c:771) 
[ 17.895411][ T286] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 17.895707][ T286] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 17.896017][ T286] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 17.896398][ T286] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 17.896707][ T286] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 17.897016][ T286] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.897312][ T286] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.897623][ T286] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.897930][ T286] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 17.898239][ T286] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.898546][ T286] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.898839][ T286] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 17.899144][ T286] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.899456][ T286] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.899756][ T286] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 17.900060][ T286] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.900356][ T286] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 17.900684][ T286] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 17.900978][ T286] ? 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) 
[ 17.901285][ T286] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 17.901596][ T286] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 17.901891][ T286] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.902201][ T286] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 17.902508][ T286] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 17.902808][ T286] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 17.903116][ T286] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 17.903476][ T286] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 17.903826][ T286] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 17.904415][ T286] ___sys_sendmsg (net/socket.c:2670) 
[ 17.904808][ T286] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 17.905111][ T286] ? __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) 
[ 17.905505][ T286] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 17.905803][ T286] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.906108][ T286] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.906426][ T286] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.906717][ T286] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 17.907018][ T286] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.907500][ T286] __sys_sendmsg (net/socket.c:2700) 
[ 17.907805][ T286] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 17.908191][ T286] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 17.908512][ T286] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.908807][ T286] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 17.909107][ T286] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   17.909482][  T286] RIP: 0033:0x7fee7deb51e7
[ 17.909787][ T286] 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)
[   17.910883][  T286] RSP: 002b:00007ffe06b42718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   17.911359][  T286] RAX: ffffffffffffffda RBX: 00007ffe06b42e50 RCX: 00007fee7deb51e7
[   17.912080][  T286] RDX: 0000000000000000 RSI: 00007ffe06b42780 RDI: 0000000000000005
[   17.912653][  T286] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   17.913108][  T286] R10: 0000000030412910 R11: 0000000000000246 R12: 0000000000000003


Finger prints:
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:br_mtu_auto_adjust:br_add_if
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:bond_enslave:do_set_master