======================================
| [   16.504582][  T258] s0: entered promiscuous mode
| [   16.507907][  T258] ------------[ cut here ]------------
| [ 16.508343][ T258] WARNING: CPU: 0 PID: 258 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) 
| [   16.509091][  T258] Modules linked in:
[   16.511008][  T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.511494][ T258] 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) 
[ 16.511916][ T258] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[   16.513075][  T258] RSP: 0018:ffffc90000b96ef0 EFLAGS: 00010246
[   16.513595][  T258] RAX: 0000000000000000 RBX: ffff88800a03a000 RCX: 0000000000000001
[   16.514164][  T258] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[   16.514793][  T258] RBP: ffffc90000b96fe0 R08: 0000000000000000 R09: 0000000000000000
[   16.515471][  T258] R10: ffffc90000b97010 R11: ffffffff9a179160 R12: 1ffff92000172de2
[   16.515935][  T258] R13: 00000000000005dc R14: ffffc90000b97010 R15: ffff88800a03aef8
[   16.516424][  T258] FS:  00007fe9b5d2b800(0000) GS:ffff88809a448000(0000) knlGS:0000000000000000
[   16.516977][  T258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.517424][  T258] CR2: 00000000004e5d80 CR3: 0000000008f71005 CR4: 0000000000772ef0
[   16.518172][  T258] PKRU: 55555554
[   16.518423][  T258] Call Trace:
[   16.518660][  T258]  <TASK>
[ 16.518828][ T258] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 16.519175][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.519517][ T258] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.519830][ T258] netif_set_mtu (net/core/dev.c:9652) 
[ 16.520156][ T258] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 16.520503][ T258] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 16.520828][ T258] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 16.521229][ T258] br_add_if (net/bridge/br_if.c:697) 
[ 16.521553][ T258] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 16.521902][ T258] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 16.522295][ T258] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 16.522680][ T258] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 16.523164][ T258] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 16.523551][ T258] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 16.523926][ T258] ? __kernel_text_address (kernel/extable.c:79) 
[ 16.524257][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.524598][ T258] ? __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) 
[ 16.524910][ T258] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 16.525317][ T258] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.525842][ T258] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.526208][ T258] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 16.526538][ T258] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 16.526856][ T258] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.527175][ T258] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 16.527497][ T258] ? __create_object (mm/kmemleak.c:771) 
[ 16.527815][ T258] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 16.528129][ T258] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 16.528477][ T258] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 16.528862][ T258] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 16.529199][ T258] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 16.529539][ T258] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 16.529849][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.530178][ T258] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.530500][ T258] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 16.530810][ T258] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 16.531121][ T258] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 16.531450][ T258] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 16.531772][ T258] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 16.532089][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.532428][ T258] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 16.532746][ T258] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 16.533056][ T258] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 16.533433][ T258] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 16.533899][ T258] ? 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) 
[ 16.534225][ T258] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 16.534546][ T258] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 16.534855][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.535184][ T258] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 16.535516][ T258] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 16.535825][ T258] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 16.536158][ T258] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 16.536488][ T258] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 16.536796][ T258] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 16.537215][ T258] ___sys_sendmsg (net/socket.c:2670) 
[ 16.537542][ T258] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 16.537851][ T258] ? __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) 
[ 16.538245][ T258] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 16.538578][ T258] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.538890][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.539222][ T258] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.539545][ T258] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 16.539865][ T258] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 16.540195][ T258] __sys_sendmsg (net/socket.c:2700) 
[ 16.540538][ T258] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 16.540922][ T258] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 16.541268][ T258] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.541612][ T258] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 16.541929][ T258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   16.542326][  T258] RIP: 0033:0x7fe9b5ef81e7
[ 16.542834][ T258] 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)
[   16.543964][  T258] RSP: 002b:00007fffcae1b438 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   16.544449][  T258] RAX: ffffffffffffffda RBX: 00007fffcae1bb70 RCX: 00007fe9b5ef81e7
[   16.544921][  T258] RDX: 0000000000000000 RSI: 00007fffcae1b4a0 RDI: 0000000000000005
[   16.545414][  T258] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   16.545893][  T258] R10: 0000000016e0b910 R11: 0000000000000246 R12: 0000000000000003
[   16.546490][  T258] R13: 00000000686e6de0 R14: 0000000000499600 R15: 0000000000000000
| [   16.699759][  T259] ------------[ cut here ]------------
| [ 16.700185][ T259] WARNING: CPU: 3 PID: 259 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) 
| [   16.700791][  T259] Modules linked in:
| [   16.701729][  T259] Tainted: [W]=WARN
[   16.701971][  T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.702376][ T259] 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) 
[ 16.702690][ T259] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[   16.703805][  T259] RSP: 0018:ffffc90000b96d70 EFLAGS: 00010246
[   16.704215][  T259] RAX: 0000000000000000 RBX: ffff88800b0f4000 RCX: 0000000000000001
[   16.704673][  T259] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[   16.705129][  T259] RBP: ffffc90000b96e60 R08: 0000000000000001 R09: 0000000000000000
[   16.705603][  T259] R10: ffffc90000b96e90 R11: ffffffff9a179160 R12: 1ffff92000172db2
[   16.706066][  T259] R13: 00000000000005dc R14: ffffc90000b96e90 R15: 0000000000000000
[   16.706551][  T259] FS:  00007f67ed868800(0000) GS:ffff88809a5c8000(0000) knlGS:0000000000000000
[   16.707085][  T259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.707492][  T259] CR2: 00000000004e5800 CR3: 000000000beb9006 CR4: 0000000000772ef0
[   16.707956][  T259] PKRU: 55555554
[   16.708207][  T259] Call Trace:
[   16.708434][  T259]  <TASK>
[ 16.708588][ T259] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 16.708904][ T259] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 16.709237][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.709540][ T259] ? 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) 
[ 16.709845][ T259] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 16.710182][ T259] netif_set_mtu (net/core/dev.c:9652) 
[ 16.710490][ T259] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 16.710803][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.711107][ T259] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 16.711439][ T259] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 16.711683][ T259] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 16.712010][ T259] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 16.712344][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.712664][ T259] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.712972][ T259] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 16.713308][ T259] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 16.713621][ T259] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 16.713927][ T259] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 16.714262][ T259] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 16.714576][ T259] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 16.714970][ T259] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 16.715297][ T259] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 16.715610][ T259] ? __kernel_text_address (kernel/extable.c:79) 
[ 16.715916][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.716248][ T259] ? __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) 
[ 16.716559][ T259] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 16.716937][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.717275][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.717591][ T259] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 16.717898][ T259] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 16.718227][ T259] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.718530][ T259] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 16.718834][ T259] ? __create_object (mm/kmemleak.c:771) 
[ 16.719158][ T259] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 16.719468][ T259] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 16.719779][ T259] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 16.720179][ T259] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 16.720495][ T259] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 16.720804][ T259] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 16.721107][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.721443][ T259] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.721760][ T259] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 16.722063][ T259] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 16.722394][ T259] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 16.722698][ T259] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 16.723007][ T259] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 16.723339][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.723650][ T259] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 16.723956][ T259] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 16.724284][ T259] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 16.724608][ T259] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 16.724912][ T259] ? 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) 
[ 16.725245][ T259] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 16.725553][ T259] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 16.725854][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.726175][ T259] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 16.726474][ T259] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 16.726782][ T259] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 16.727096][ T259] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 16.727421][ T259] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 16.727723][ T259] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 16.728109][ T259] ___sys_sendmsg (net/socket.c:2670) 
[ 16.728432][ T259] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 16.728734][ T259] ? __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) 
[ 16.729118][ T259] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 16.729455][ T259] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.729760][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.730073][ T259] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.730404][ T259] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 16.730708][ T259] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 16.731019][ T259] __sys_sendmsg (net/socket.c:2700) 
[ 16.731345][ T259] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 16.731739][ T259] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 16.732056][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.732385][ T259] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 16.732695][ T259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   16.733072][  T259] RIP: 0033:0x7f67eda351e7
[ 16.733417][ T259] 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)
[   16.734541][  T259] RSP: 002b:00007ffe525cf7b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   16.735000][  T259] RAX: ffffffffffffffda RBX: 00007ffe525cfef0 RCX: 00007f67eda351e7
[   16.735479][  T259] RDX: 0000000000000000 RSI: 00007ffe525cf820 RDI: 0000000000000005
[   16.735939][  T259] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   16.736409][  T259] R10: 000000002c619910 R11: 0000000000000246 R12: 0000000000000003
[   16.736867][  T259] R13: 00000000686e6de0 R14: 0000000000499600 R15: 0000000000000000
| [   17.332219][  T265] ------------[ cut here ]------------
| [ 17.332514][ T265] WARNING: CPU: 1 PID: 265 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) 
| [   17.333089][  T265] Modules linked in:
| [   17.333915][  T265] Tainted: [W]=WARN
[   17.334154][  T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.334526][ T265] 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) 
[ 17.334827][ T265] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[   17.336417][  T265] RSP: 0018:ffffc90000bc6ef0 EFLAGS: 00010246
[   17.336799][  T265] RAX: 0000000000000000 RBX: ffff88800a03a000 RCX: 0000000000000001
[   17.337243][  T265] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[   17.337684][  T265] RBP: ffffc90000bc6fe0 R08: 0000000000000000 R09: 0000000000000000
[   17.338167][  T265] R10: ffffc90000bc7010 R11: ffffffff9aacd718 R12: 1ffff92000178de2
[   17.338633][  T265] R13: 00000000000005dc R14: ffffc90000bc7010 R15: ffff88800a03aef8
[   17.339100][  T265] FS:  00007fd48d7a0800(0000) GS:ffff88809a4c8000(0000) knlGS:0000000000000000
[   17.339649][  T265] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.340038][  T265] CR2: 00000000004e5d88 CR3: 0000000008c83004 CR4: 0000000000772ef0
[   17.340509][  T265] PKRU: 55555554
[   17.340742][  T265] Call Trace:
[   17.340975][  T265]  <TASK>
[ 17.341144][ T265] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 17.341444][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.341762][ T265] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 17.342069][ T265] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 17.342454][ T265] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 17.342770][ T265] netif_set_mtu (net/core/dev.c:9652) 
[ 17.343075][ T265] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 17.343414][ T265] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 17.343650][ T265] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 17.343962][ T265] br_add_if (net/bridge/br_if.c:697) 
[ 17.344217][ T265] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 17.344524][ T265] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 17.344839][ T265] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 17.345160][ T265] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 17.345562][ T265] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 17.345854][ T265] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 17.346155][ T265] ? __kernel_text_address (kernel/extable.c:79) 
[ 17.346451][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.346747][ T265] ? __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) 
[ 17.347041][ T265] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 17.347412][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.347712][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.348002][ T265] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 17.348329][ T265] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 17.348627][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.348919][ T265] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 17.349218][ T265] ? __create_object (mm/kmemleak.c:771) 
[ 17.349515][ T265] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 17.349807][ T265] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 17.350105][ T265] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 17.350476][ T265] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 17.350774][ T265] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 17.351071][ T265] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.351371][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.351678][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.351969][ T265] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 17.352272][ T265] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.352566][ T265] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.352857][ T265] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 17.353160][ T265] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.353455][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.353782][ T265] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 17.354077][ T265] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.354379][ T265] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 17.354689][ T265] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 17.354982][ T265] ? 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) 
[ 17.355284][ T265] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 17.355580][ T265] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 17.355869][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.356174][ T265] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 17.356470][ T265] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 17.356768][ T265] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 17.357069][ T265] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 17.357372][ T265] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 17.357662][ T265] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 17.358037][ T265] ___sys_sendmsg (net/socket.c:2670) 
[ 17.358343][ T265] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 17.358635][ T265] ? __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) 
[ 17.359005][ T265] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 17.359307][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.359602][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.359896][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.360195][ T265] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 17.360486][ T265] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.360783][ T265] __sys_sendmsg (net/socket.c:2700) 
[ 17.361079][ T265] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 17.361449][ T265] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 17.361765][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.362064][ T265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 17.362364][ T265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   17.362726][  T265] RIP: 0033:0x7fd48d96d1e7
[ 17.363030][ T265] 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)
[   17.364087][  T265] RSP: 002b:00007ffe291b6128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   17.364534][  T265] RAX: ffffffffffffffda RBX: 00007ffe291b6860 RCX: 00007fd48d96d1e7
[   17.364971][  T265] RDX: 0000000000000000 RSI: 00007ffe291b6190 RDI: 0000000000000005
[   17.365421][  T265] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   17.365860][  T265] R10: 000000001ee15910 R11: 0000000000000246 R12: 0000000000000003
[   17.366400][  T265] R13: 00000000686e6de0 R14: 0000000000499600 R15: 0000000000000000
| [   17.502250][  T266] ------------[ cut here ]------------
| [ 17.502618][ T266] WARNING: CPU: 2 PID: 266 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) 
| [   17.503224][  T266] Modules linked in:
| [   17.504075][  T266] Tainted: [W]=WARN
[   17.504324][  T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.504706][ T266] 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) 
[ 17.505015][ T266] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[   17.506082][  T266] RSP: 0018:ffffc90000bd6d70 EFLAGS: 00010246
[   17.506471][  T266] RAX: 0000000000000000 RBX: ffff88800a279000 RCX: 0000000000000001
[   17.506924][  T266] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[   17.507390][  T266] RBP: ffffc90000bd6e60 R08: 0000000000000001 R09: 0000000000000000
[   17.507835][  T266] R10: ffffc90000bd6e90 R11: ffffffff9a179160 R12: 1ffff9200017adb2
[   17.508297][  T266] R13: 00000000000005dc R14: ffffc90000bd6e90 R15: 0000000000000000
[   17.508744][  T266] FS:  00007f53c63a7800(0000) GS:ffff88809a548000(0000) knlGS:0000000000000000
[   17.509298][  T266] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.509673][  T266] CR2: 00000000004e5800 CR3: 000000000b3f6006 CR4: 0000000000772ef0
[   17.510131][  T266] PKRU: 55555554
[   17.510375][  T266] Call Trace:
[   17.510612][  T266]  <TASK>
[ 17.510770][ T266] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 17.511077][ T266] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 17.511396][ T266] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.511715][ T266] ? 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) 
[ 17.512017][ T266] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 17.512334][ T266] netif_set_mtu (net/core/dev.c:9652) 
[ 17.512643][ T266] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 17.512951][ T266] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.513260][ T266] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 17.513566][ T266] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 17.513799][ T266] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 17.514116][ T266] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 17.514439][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.514752][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.515058][ T266] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 17.515370][ T266] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.515678][ T266] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 17.515976][ T266] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 17.516342][ T266] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 17.516677][ T266] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 17.517095][ T266] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 17.517428][ T266] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 17.517754][ T266] ? __kernel_text_address (kernel/extable.c:79) 
[ 17.518082][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.518422][ T266] ? __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) 
[ 17.518749][ T266] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 17.519157][ T266] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.519485][ T266] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.519809][ T266] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 17.520133][ T266] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 17.520472][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.520794][ T266] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 17.521121][ T266] ? __create_object (mm/kmemleak.c:771) 
[ 17.521458][ T266] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 17.521830][ T266] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 17.522173][ T266] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 17.522577][ T266] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 17.522912][ T266] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 17.523255][ T266] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.523587][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.523918][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.524253][ T266] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 17.524575][ T266] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.524915][ T266] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.525251][ T266] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 17.525580][ T266] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.525908][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.526254][ T266] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 17.526580][ T266] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.526906][ T266] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 17.527252][ T266] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 17.527578][ T266] ? 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) 
[ 17.527900][ T266] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 17.528234][ T266] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 17.528556][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.528883][ T266] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 17.529218][ T266] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 17.529551][ T266] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 17.529885][ T266] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 17.530224][ T266] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 17.530545][ T266] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 17.530959][ T266] ___sys_sendmsg (net/socket.c:2670) 
[ 17.531290][ T266] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 17.531626][ T266] ? __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) 
[ 17.532034][ T266] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 17.532367][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.532692][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.533024][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.533357][ T266] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 17.533687][ T266] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.534016][ T266] __sys_sendmsg (net/socket.c:2700) 
[ 17.534350][ T266] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 17.534758][ T266] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 17.535097][ T266] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.535434][ T266] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 17.535762][ T266] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   17.536170][  T266] RIP: 0033:0x7f53c65741e7
[ 17.536508][ T266] 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)
[   17.537658][  T266] RSP: 002b:00007fff7cacc488 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   17.538154][  T266] RAX: ffffffffffffffda RBX: 00007fff7caccbc0 RCX: 00007f53c65741e7
[   17.538636][  T266] RDX: 0000000000000000 RSI: 00007fff7cacc4f0 RDI: 0000000000000005
[   17.539123][  T266] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   17.539614][  T266] R10: 000000000b06b910 R11: 0000000000000246 R12: 0000000000000003
[   17.540094][  T266] R13: 00000000686e6de1 R14: 0000000000499600 R15: 0000000000000000
| [   18.665046][  T275] ------------[ cut here ]------------
| [ 18.665391][ T275] WARNING: CPU: 2 PID: 275 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [   18.666011][  T275] Modules linked in:
| [   18.666914][  T275] Tainted: [W]=WARN
[   18.667173][  T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.667573][ T275] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 18.667904][ T275] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   18.669025][  T275] RSP: 0018:ffffc90000c36ef0 EFLAGS: 00010246
[   18.669436][  T275] RAX: 0000000000000000 RBX: ffff88800a03a000 RCX: 0000000000000001
[   18.669922][  T275] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[   18.670426][  T275] RBP: ffffc90000c36fe0 R08: 0000000000000000 R09: 0000000000000000
[   18.670897][  T275] R10: ffffc90000c37010 R11: ffffffff9aacd718 R12: 1ffff92000186de2
[   18.671381][  T275] R13: 00000000000005dc R14: ffffc90000c37010 R15: ffff88800a03aef8
[   18.671864][  T275] FS:  00007ff9a320c800(0000) GS:ffff88809a548000(0000) knlGS:0000000000000000
[   18.672425][  T275] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.672830][  T275] CR2: 00000000004e6888 CR3: 0000000008f4a006 CR4: 0000000000772ef0
[   18.673326][  T275] PKRU: 55555554
[   18.673569][  T275] Call Trace:
[   18.673808][  T275]  <TASK>
[ 18.673979][ T275] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 18.674310][ T275] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.674631][ T275] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 18.674951][ T275] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 18.675360][ T275] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 18.675684][ T275] netif_set_mtu (net/core/dev.c:9652) 
[ 18.676002][ T275] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 18.676345][ T275] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 18.676591][ T275] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 18.676916][ T275] br_add_if (net/bridge/br_if.c:697) 
[ 18.677179][ T275] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 18.677499][ T275] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 18.677827][ T275] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 18.678160][ T275] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 18.678563][ T275] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 18.678879][ T275] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 18.679208][ T275] ? __kernel_text_address (kernel/extable.c:79) 
[ 18.679533][ T275] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.679853][ T275] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 18.680183][ T275] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 18.680558][ T275] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 18.680864][ T275] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 18.681178][ T275] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 18.681505][ T275] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 18.681815][ T275] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.682152][ T275] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 18.682456][ T275] ? __create_object (mm/kmemleak.c:771) 
[ 18.682764][ T275] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 18.683070][ T275] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 18.683431][ T275] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 18.683817][ T275] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 18.684130][ T275] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 18.684452][ T275] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 18.684756][ T275] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.685067][ T275] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.685419][ T275] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 18.685727][ T275] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 18.686034][ T275] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 18.686349][ T275] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 18.686709][ T275] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 18.687019][ T275] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.687339][ T275] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 18.687650][ T275] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 18.687992][ T275] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 18.688355][ T275] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 18.688663][ T275] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 18.688969][ T275] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 18.689291][ T275] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 18.689597][ T275] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.689912][ T275] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 18.690234][ T275] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 18.690544][ T275] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 18.690860][ T275] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 18.691177][ T275] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 18.691487][ T275] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 18.692028][ T275] ___sys_sendmsg (net/socket.c:2670) 
[ 18.692354][ T275] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 18.692663][ T275] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 18.693039][ T275] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 18.693360][ T275] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.693670][ T275] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.693984][ T275] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.694334][ T275] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 18.694642][ T275] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 18.694956][ T275] __sys_sendmsg (net/socket.c:2700) 
[ 18.695270][ T275] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 18.695650][ T275] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 18.695969][ T275] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 18.696294][ T275] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 18.696606][ T275] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   18.696986][  T275] RIP: 0033:0x7ff9a33d91e7
[ 18.697337][ T275] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   18.698439][  T275] RSP: 002b:00007ffc03122828 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   18.698899][  T275] RAX: ffffffffffffffda RBX: 00007ffc03122f60 RCX: 00007ff9a33d91e7
[   18.699365][  T275] RDX: 0000000000000000 RSI: 00007ffc03122890 RDI: 0000000000000005
[   18.699817][  T275] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   18.700313][  T275] R10: 000000003a50a910 R11: 0000000000000246 R12: 0000000000000003
[   18.700763][  T275] R13: 00000000686e6de2 R14: 0000000000499600 R15: 0000000000000000
| [   20.559072][  T289] ------------[ cut here ]------------
| [ 20.559479][ T289] WARNING: CPU: 3 PID: 289 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) 
| [   20.560150][  T289] Modules linked in:
| [   20.561071][  T289] Tainted: [W]=WARN
[   20.561336][  T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.561774][ T289] 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) 
[ 20.562115][ T289] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[   20.563325][  T289] RSP: 0018:ffffc90000cd6d70 EFLAGS: 00010246
[   20.563742][  T289] RAX: 0000000000000000 RBX: ffff88800b0f4000 RCX: 0000000000000001
[   20.564250][  T289] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[   20.564741][  T289] RBP: ffffc90000cd6e60 R08: 0000000000000001 R09: 0000000000000000
[   20.565242][  T289] R10: ffffc90000cd6e90 R11: ffffffff9a179160 R12: 1ffff9200019adb2
[   20.565771][  T289] R13: 00000000000005dc R14: ffffc90000cd6e90 R15: 0000000000000000
[   20.566239][  T289] FS:  00007f281c31b800(0000) GS:ffff88809a5c8000(0000) knlGS:0000000000000000
[   20.566769][  T289] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.567155][  T289] CR2: 00000000004e5800 CR3: 0000000008c5d004 CR4: 0000000000772ef0
[   20.567604][  T289] PKRU: 55555554
[   20.567829][  T289] Call Trace:
[   20.568061][  T289]  <TASK>
[ 20.568221][ T289] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 20.568525][ T289] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 20.568832][ T289] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.569149][ T289] ? 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) 
[ 20.569452][ T289] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 20.569761][ T289] netif_set_mtu (net/core/dev.c:9652) 
[ 20.570063][ T289] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 20.570382][ T289] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.570685][ T289] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 20.570989][ T289] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 20.571230][ T289] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 20.571592][ T289] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 20.571905][ T289] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.572238][ T289] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.572542][ T289] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 20.572845][ T289] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.573163][ T289] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 20.573467][ T289] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 20.573775][ T289] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 20.574080][ T289] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 20.574474][ T289] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 20.574774][ T289] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 20.575073][ T289] ? __kernel_text_address (kernel/extable.c:79) 
[ 20.575387][ T289] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.575693][ T289] ? __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) 
[ 20.575996][ T289] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 20.576379][ T289] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.576684][ T289] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.576982][ T289] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 20.577287][ T289] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 20.577587][ T289] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.577885][ T289] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 20.578189][ T289] ? __create_object (mm/kmemleak.c:771) 
[ 20.578489][ T289] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 20.578787][ T289] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 20.579091][ T289] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 20.579477][ T289] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 20.579780][ T289] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 20.580085][ T289] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 20.580393][ T289] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.580701][ T289] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.581002][ T289] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 20.581312][ T289] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.581680][ T289] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 20.582011][ T289] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 20.582358][ T289] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 20.582700][ T289] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.583035][ T289] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 20.583374][ T289] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 20.583709][ T289] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 20.584056][ T289] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 20.584398][ T289] ? 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) 
[ 20.584731][ T289] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 20.585064][ T289] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 20.585403][ T289] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.585740][ T289] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 20.586071][ T289] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 20.586416][ T289] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 20.586757][ T289] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 20.587090][ T289] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 20.587425][ T289] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 20.587850][ T289] ___sys_sendmsg (net/socket.c:2670) 
[ 20.588183][ T289] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 20.588512][ T289] ? __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) 
[ 20.588926][ T289] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 20.589267][ T289] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.589603][ T289] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.589941][ T289] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.590288][ T289] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 20.590623][ T289] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.590959][ T289] __sys_sendmsg (net/socket.c:2700) 
[ 20.591298][ T289] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 20.591736][ T289] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 20.592078][ T289] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.592672][ T289] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 20.593010][ T289] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   20.593451][  T289] RIP: 0033:0x7f281c4e81e7
[ 20.593798][ T289] 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)
[   20.595207][  T289] RSP: 002b:00007ffead5fa138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   20.595919][  T289] RAX: ffffffffffffffda RBX: 00007ffead5fa870 RCX: 00007f281c4e81e7
[   20.596424][  T289] RDX: 0000000000000000 RSI: 00007ffead5fa1a0 RDI: 0000000000000005
[   20.596926][  T289] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   20.597657][  T289] R10: 0000000008a9a910 R11: 0000000000000246 R12: 0000000000000003
[   20.598163][  T289] R13: 00000000686e6de4 R14: 0000000000499600 R15: 0000000000000000
| [   20.732305][  T290] ------------[ cut here ]------------
| [ 20.732840][ T290] WARNING: CPU: 0 PID: 290 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) 
| [   20.733778][  T290] Modules linked in:
| [   20.735261][  T290] Tainted: [W]=WARN
[   20.735639][  T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.736281][ T290] 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) 
[ 20.736788][ T290] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[   20.738598][  T290] RSP: 0018:ffffc90000ce6d70 EFLAGS: 00010246
[   20.739218][  T290] RAX: 0000000000000000 RBX: ffff88800a279000 RCX: 0000000000000001
[   20.739973][  T290] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[   20.740774][  T290] RBP: ffffc90000ce6e60 R08: 0000000000000001 R09: 0000000000000000
[   20.741528][  T290] R10: ffffc90000ce6e90 R11: ffffffff9a179160 R12: 1ffff9200019cdb2
[   20.742281][  T290] R13: 00000000000005dc R14: ffffc90000ce6e90 R15: 0000000000000000
[   20.743037][  T290] FS:  00007f484f46c800(0000) GS:ffff88809a448000(0000) knlGS:0000000000000000
[   20.743909][  T290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.744545][  T290] CR2: 00000000004e5800 CR3: 00000000087b3001 CR4: 0000000000772ef0
[   20.745287][  T290] PKRU: 55555554
[   20.745659][  T290] Call Trace:
[   20.746018][  T290]  <TASK>
[ 20.746300][ T290] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 20.746814][ T290] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 20.747322][ T290] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.747845][ T290] ? 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) 
[ 20.748371][ T290] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 20.748891][ T290] netif_set_mtu (net/core/dev.c:9652) 
[ 20.749375][ T290] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 20.749767][ T290] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.750061][ T290] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 20.750402][ T290] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 20.750627][ T290] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 20.750933][ T290] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 20.751242][ T290] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.751596][ T290] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.751892][ T290] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 20.752195][ T290] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.752506][ T290] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 20.752806][ T290] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 20.753100][ T290] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 20.753416][ T290] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 20.753785][ T290] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 20.754072][ T290] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 20.754406][ T290] ? __kernel_text_address (kernel/extable.c:79) 
[ 20.754708][ T290] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.755002][ T290] ? __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) 
[ 20.755314][ T290] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 20.755679][ T290] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.755967][ T290] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.756272][ T290] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 20.756565][ T290] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 20.756857][ T290] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.757191][ T290] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 20.757500][ T290] ? __create_object (mm/kmemleak.c:771) 
[ 20.757790][ T290] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 20.758083][ T290] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 20.758392][ T290] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 20.758784][ T290] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 20.759082][ T290] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 20.759386][ T290] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 20.759679][ T290] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.760012][ T290] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.760308][ T290] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 20.760598][ T290] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.760886][ T290] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 20.761184][ T290] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 20.761486][ T290] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 20.761794][ T290] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.762088][ T290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 20.762394][ T290] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 20.762714][ T290] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 20.763013][ T290] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 20.763309][ T290] ? 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) 
[ 20.763601][ T290] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 20.763894][ T290] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 20.764190][ T290] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.764505][ T290] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 20.764801][ T290] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 20.765088][ T290] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 20.765392][ T290] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 20.765686][ T290] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 20.765974][ T290] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 20.766363][ T290] ___sys_sendmsg (net/socket.c:2670) 
[ 20.766654][ T290] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 20.766942][ T290] ? __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) 
[ 20.767311][ T290] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 20.767704][ T290] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.767997][ T290] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.768297][ T290] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.768589][ T290] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 20.768879][ T290] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.769184][ T290] __sys_sendmsg (net/socket.c:2700) 
[ 20.769468][ T290] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 20.769825][ T290] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 20.770257][ T290] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.770553][ T290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 20.770844][ T290] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   20.771210][  T290] RIP: 0033:0x7f484f6391e7
[ 20.771524][ T290] 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)
[   20.772577][  T290] RSP: 002b:00007ffeaf3290c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   20.773015][  T290] RAX: ffffffffffffffda RBX: 00007ffeaf329800 RCX: 00007f484f6391e7
[   20.773460][  T290] RDX: 0000000000000000 RSI: 00007ffeaf329130 RDI: 0000000000000005
[   20.773900][  T290] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   20.774351][  T290] R10: 0000000010185910 R11: 0000000000000246 R12: 0000000000000003
[   20.774788][  T290] R13: 00000000686e6de4 R14: 0000000000499600 R15: 0000000000000000
| [   51.306301][  T424] ------------[ cut here ]------------
| [ 51.306912][ T424] WARNING: CPU: 2 PID: 424 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) 
| [   51.308030][  T424] Modules linked in:
| [   51.309595][  T424] Tainted: [W]=WARN
[   51.310020][  T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 51.310742][ T424] 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) 
[ 51.311349][ T424] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[   51.313322][  T424] RSP: 0018:ffffc90001326d70 EFLAGS: 00010246
[   51.314030][  T424] RAX: 0000000000000000 RBX: ffff88800b0f4000 RCX: 0000000000000001
[   51.314794][  T424] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[   51.315587][  T424] RBP: ffffc90001326e60 R08: 0000000000000001 R09: 0000000000000000
[   51.316388][  T424] R10: ffffc90001326e90 R11: ffffffff9a179160 R12: 1ffff92000264db2
[   51.317225][  T424] R13: 00000000000005dc R14: ffffc90001326e90 R15: 0000000000000000
[   51.318011][  T424] FS:  00007fc3049f2800(0000) GS:ffff88809a548000(0000) knlGS:0000000000000000
[   51.318963][  T424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.319655][  T424] CR2: 00000000004e5800 CR3: 000000000e6fb002 CR4: 0000000000772ef0
[   51.320476][  T424] PKRU: 55555554
[   51.320907][  T424] Call Trace:
[   51.321360][  T424]  <TASK>
[ 51.321667][ T424] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 51.322238][ T424] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 51.322789][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.323359][ T424] ? 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) 
[ 51.323909][ T424] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 51.324476][ T424] netif_set_mtu (net/core/dev.c:9652) 
[ 51.325029][ T424] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 51.325623][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.326183][ T424] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 51.326731][ T424] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 51.327165][ T424] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 51.327731][ T424] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 51.328307][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.328872][ T424] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.329449][ T424] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 51.329989][ T424] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 51.330560][ T424] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 51.331107][ T424] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 51.331674][ T424] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 51.332230][ T424] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 51.332905][ T424] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 51.333458][ T424] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 51.333990][ T424] ? __kernel_text_address (kernel/extable.c:79) 
[ 51.334555][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.335100][ T424] ? __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) 
[ 51.335648][ T424] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 51.336248][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.336811][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.337402][ T424] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 51.337832][ T424] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 51.338343][ T424] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.338842][ T424] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 51.339340][ T424] ? __create_object (mm/kmemleak.c:771) 
[ 51.339879][ T424] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 51.340452][ T424] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 51.341014][ T424] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 51.341742][ T424] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 51.342331][ T424] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 51.342908][ T424] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 51.343476][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.344041][ T424] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.344618][ T424] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 51.345187][ T424] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 51.345745][ T424] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 51.346319][ T424] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 51.346857][ T424] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 51.347449][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.348011][ T424] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 51.348575][ T424] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 51.349158][ T424] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 51.349755][ T424] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 51.350336][ T424] ? 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) 
[ 51.350911][ T424] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 51.351496][ T424] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 51.352052][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.352641][ T424] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 51.353212][ T424] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 51.353772][ T424] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 51.354371][ T424] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 51.354939][ T424] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 51.355506][ T424] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 51.356224][ T424] ___sys_sendmsg (net/socket.c:2670) 
[ 51.356778][ T424] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 51.357352][ T424] ? __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) 
[ 51.358035][ T424] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 51.358630][ T424] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.359222][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.359780][ T424] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.360354][ T424] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 51.360909][ T424] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 51.361503][ T424] __sys_sendmsg (net/socket.c:2700) 
[ 51.362068][ T424] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 51.362776][ T424] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 51.363379][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.363948][ T424] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 51.364521][ T424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   51.365238][  T424] RIP: 0033:0x7fc304bbf1e7
[ 51.366264][ T424] 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)
[   51.368616][  T424] RSP: 002b:00007ffcf1847168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   51.369489][  T424] RAX: ffffffffffffffda RBX: 00007ffcf18478a0 RCX: 00007fc304bbf1e7
[   51.370322][  T424] RDX: 0000000000000000 RSI: 00007ffcf18471d0 RDI: 0000000000000005
[   51.371576][  T424] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   51.372061][  T424] R10: 0000000000905910 R11: 0000000000000246 R12: 0000000000000003
[   51.372547][  T424] R13: 00000000686e6e02 R14: 0000000000499600 R15: 0000000000000000
| [   51.510261][  T425] ------------[ cut here ]------------
| [ 51.510608][ T425] WARNING: CPU: 0 PID: 425 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) 
| [   51.511243][  T425] Modules linked in:
| [   51.512948][  T425] Tainted: [W]=WARN
[   51.513200][  T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 51.513587][ T425] 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) 
[ 51.513911][ T425] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[   51.515006][  T425] RSP: 0018:ffffc90001336d70 EFLAGS: 00010246
[   51.515415][  T425] RAX: 0000000000000000 RBX: ffff88800a279000 RCX: 0000000000000001
[   51.515901][  T425] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[   51.516371][  T425] RBP: ffffc90001336e60 R08: 0000000000000001 R09: 0000000000000000
[   51.516831][  T425] R10: ffffc90001336e90 R11: ffffffff9a179160 R12: 1ffff92000266db2
[   51.517295][  T425] R13: 00000000000005dc R14: ffffc90001336e90 R15: 0000000000000000
[   51.517754][  T425] FS:  00007ff32064a800(0000) GS:ffff88809a448000(0000) knlGS:0000000000000000
[   51.518297][  T425] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.518680][  T425] CR2: 00000000004e5800 CR3: 000000000e499002 CR4: 0000000000772ef0
[   51.519159][  T425] PKRU: 55555554
[   51.519406][  T425] Call Trace:
[   51.519636][  T425]  <TASK>
[ 51.519791][ T425] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 51.520108][ T425] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 51.520448][ T425] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.520757][ T425] ? 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) 
[ 51.521072][ T425] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 51.521390][ T425] netif_set_mtu (net/core/dev.c:9652) 
[ 51.521715][ T425] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 51.522028][ T425] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.522346][ T425] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 51.522653][ T425] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 51.522886][ T425] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 51.523225][ T425] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 51.523546][ T425] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.523857][ T425] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.524177][ T425] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 51.524481][ T425] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 51.524805][ T425] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 51.525110][ T425] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 51.525425][ T425] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 51.525734][ T425] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 51.526123][ T425] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 51.526433][ T425] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 51.526737][ T425] ? __kernel_text_address (kernel/extable.c:79) 
[ 51.527049][ T425] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.527377][ T425] ? __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) 
[ 51.527691][ T425] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 51.528072][ T425] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.528386][ T425] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.528699][ T425] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 51.529007][ T425] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 51.529329][ T425] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.529637][ T425] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 51.529939][ T425] ? __create_object (mm/kmemleak.c:771) 
[ 51.530251][ T425] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 51.530557][ T425] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 51.530860][ T425] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 51.531280][ T425] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 51.531624][ T425] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 51.531936][ T425] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 51.532249][ T425] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.532560][ T425] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.532865][ T425] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 51.533173][ T425] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 51.533480][ T425] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 51.533783][ T425] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 51.534096][ T425] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 51.534413][ T425] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.534722][ T425] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 51.535030][ T425] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 51.535367][ T425] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 51.535683][ T425] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 51.535993][ T425] ? 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) 
[ 51.536311][ T425] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 51.536620][ T425] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 51.536922][ T425] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.537238][ T425] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 51.537544][ T425] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 51.537848][ T425] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 51.538168][ T425] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 51.538477][ T425] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 51.538784][ T425] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 51.539189][ T425] ___sys_sendmsg (net/socket.c:2670) 
[ 51.539492][ T425] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 51.539797][ T425] ? __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) 
[ 51.540185][ T425] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 51.540493][ T425] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.540808][ T425] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.541115][ T425] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.541428][ T425] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 51.541745][ T425] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 51.542055][ T425] __sys_sendmsg (net/socket.c:2700) 
[ 51.542367][ T425] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 51.542745][ T425] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 51.543065][ T425] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.543399][ T425] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 51.543705][ T425] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   51.544083][  T425] RIP: 0033:0x7ff3208171e7
[ 51.544406][ T425] 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)
[   51.545519][  T425] RSP: 002b:00007ffe4000a618 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   51.545981][  T425] RAX: ffffffffffffffda RBX: 00007ffe4000ad50 RCX: 00007ff3208171e7
[   51.546444][  T425] RDX: 0000000000000000 RSI: 00007ffe4000a680 RDI: 0000000000000005
[   51.546899][  T425] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   51.547376][  T425] R10: 000000003c269910 R11: 0000000000000246 R12: 0000000000000003
[   51.547833][  T425] R13: 00000000686e6e03 R14: 0000000000499600 R15: 0000000000000000
| [   81.780914][  T559] ------------[ cut here ]------------
| [ 81.781376][ T559] WARNING: CPU: 2 PID: 559 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) 
| [   81.782003][  T559] Modules linked in:
| [   81.782869][  T559] Tainted: [W]=WARN
[   81.783103][  T559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 81.783489][ T559] 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) 
[ 81.783809][ T559] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[   81.784869][  T559] RSP: 0018:ffffc900017f6d70 EFLAGS: 00010246
[   81.785276][  T559] RAX: 0000000000000000 RBX: ffff88800b0f4000 RCX: 0000000000000001
[   81.785727][  T559] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[   81.786202][  T559] RBP: ffffc900017f6e60 R08: 0000000000000001 R09: 0000000000000000
[   81.786663][  T559] R10: ffffc900017f6e90 R11: ffffffff9a179160 R12: 1ffff920002fedb2
[   81.787122][  T559] R13: 00000000000005dc R14: ffffc900017f6e90 R15: 0000000000000000
[   81.787597][  T559] FS:  00007f6f5d7cb800(0000) GS:ffff88809a548000(0000) knlGS:0000000000000000
[   81.788133][  T559] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.788532][  T559] CR2: 00000000004e5800 CR3: 000000000508f004 CR4: 0000000000772ef0
[   81.788980][  T559] PKRU: 55555554
[   81.789242][  T559] Call Trace:
[   81.789479][  T559]  <TASK>
[ 81.789647][ T559] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 81.789959][ T559] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 81.790280][ T559] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.790591][ T559] ? 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) 
[ 81.790899][ T559] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 81.791217][ T559] netif_set_mtu (net/core/dev.c:9652) 
[ 81.791527][ T559] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 81.791846][ T559] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.792192][ T559] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 81.792496][ T559] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 81.792731][ T559] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 81.793048][ T559] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 81.793385][ T559] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.793713][ T559] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.794021][ T559] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 81.794341][ T559] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 81.794676][ T559] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 81.794988][ T559] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 81.795311][ T559] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 81.795619][ T559] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 81.795999][ T559] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 81.796312][ T559] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 81.796614][ T559] ? __kernel_text_address (kernel/extable.c:79) 
[ 81.796920][ T559] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.797250][ T559] ? __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) 
[ 81.797562][ T559] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 81.797940][ T559] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.798253][ T559] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.798566][ T559] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 81.798870][ T559] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 81.799197][ T559] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.799500][ T559] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 81.799803][ T559] ? __create_object (mm/kmemleak.c:771) 
[ 81.800108][ T559] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 81.800441][ T559] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 81.800745][ T559] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 81.801118][ T559] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 81.801456][ T559] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 81.801785][ T559] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 81.802088][ T559] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.802407][ T559] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.802712][ T559] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 81.803017][ T559] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 81.803328][ T559] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 81.803639][ T559] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 81.803946][ T559] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 81.804263][ T559] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.804569][ T559] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 81.804876][ T559] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 81.805211][ T559] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 81.805529][ T559] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 81.805831][ T559] ? 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) 
[ 81.806146][ T559] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 81.806454][ T559] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 81.806761][ T559] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.807065][ T559] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 81.807383][ T559] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 81.807685][ T559] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 81.808000][ T559] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 81.808327][ T559] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 81.808632][ T559] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 81.809029][ T559] ___sys_sendmsg (net/socket.c:2670) 
[ 81.809382][ T559] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 81.809684][ T559] ? __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) 
[ 81.810057][ T559] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 81.810372][ T559] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.810692][ T559] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.811002][ T559] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.811324][ T559] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 81.811643][ T559] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 81.811959][ T559] __sys_sendmsg (net/socket.c:2700) 
[ 81.812294][ T559] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 81.812703][ T559] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 81.813039][ T559] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.813381][ T559] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 81.813699][ T559] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   81.814076][  T559] RIP: 0033:0x7f6f5d9981e7
[ 81.814421][ T559] 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)
[   81.815507][  T559] RSP: 002b:00007ffe075effd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   81.815982][  T559] RAX: ffffffffffffffda RBX: 00007ffe075f0710 RCX: 00007f6f5d9981e7
[   81.816456][  T559] RDX: 0000000000000000 RSI: 00007ffe075f0040 RDI: 0000000000000005
[   81.816904][  T559] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   81.817407][  T559] R10: 00000000040e9910 R11: 0000000000000246 R12: 0000000000000003
[   81.817878][  T559] R13: 00000000686e6e21 R14: 0000000000499600 R15: 0000000000000000
| [   81.940187][  T560] ------------[ cut here ]------------
| [ 81.940630][ T560] WARNING: CPU: 2 PID: 560 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) 
| [   81.941257][  T560] Modules linked in:
| [   81.942107][  T560] Tainted: [W]=WARN
[   81.942378][  T560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 81.942758][ T560] 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) 
[ 81.943082][ T560] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[   81.944159][  T560] RSP: 0018:ffffc900017c6d70 EFLAGS: 00010246
[   81.944545][  T560] RAX: 0000000000000000 RBX: ffff88800a279000 RCX: 0000000000000001
[   81.945001][  T560] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[   81.945471][  T560] RBP: ffffc900017c6e60 R08: 0000000000000001 R09: 0000000000000000
[   81.945936][  T560] R10: ffffc900017c6e90 R11: ffffffff9a179160 R12: 1ffff920002f8db2
[   81.946405][  T560] R13: 00000000000005dc R14: ffffc900017c6e90 R15: 0000000000000000
[   81.946866][  T560] FS:  00007f0d3668c800(0000) GS:ffff88809a548000(0000) knlGS:0000000000000000
[   81.947415][  T560] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.947799][  T560] CR2: 00000000004e5800 CR3: 000000000e94f001 CR4: 0000000000772ef0
[   81.948270][  T560] PKRU: 55555554
[   81.948509][  T560] Call Trace:
[   81.948747][  T560]  <TASK>
[ 81.948915][ T560] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 81.949250][ T560] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 81.949566][ T560] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.949883][ T560] ? 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) 
[ 81.950203][ T560] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 81.950521][ T560] netif_set_mtu (net/core/dev.c:9652) 
[ 81.950831][ T560] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 81.951165][ T560] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.951480][ T560] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 81.951812][ T560] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 81.952053][ T560] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 81.952397][ T560] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 81.952718][ T560] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.953035][ T560] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.953372][ T560] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 81.953684][ T560] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 81.954005][ T560] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 81.954333][ T560] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 81.954653][ T560] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 81.954964][ T560] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 81.955376][ T560] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 81.955680][ T560] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 81.955981][ T560] ? __kernel_text_address (kernel/extable.c:79) 
[ 81.956306][ T560] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.956611][ T560] ? __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) 
[ 81.956917][ T560] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 81.957316][ T560] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.957621][ T560] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.957936][ T560] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 81.958253][ T560] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 81.958565][ T560] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.958866][ T560] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 81.959184][ T560] ? __create_object (mm/kmemleak.c:771) 
[ 81.959513][ T560] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 81.959855][ T560] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 81.960172][ T560] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 81.960566][ T560] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 81.960878][ T560] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 81.961208][ T560] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 81.961510][ T560] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.961831][ T560] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.962170][ T560] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 81.962492][ T560] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 81.962808][ T560] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 81.963120][ T560] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 81.963457][ T560] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 81.963791][ T560] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.964099][ T560] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 81.964414][ T560] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 81.964765][ T560] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 81.965080][ T560] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 81.965392][ T560] ? 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) 
[ 81.965704][ T560] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 81.966028][ T560] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 81.966368][ T560] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.966679][ T560] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 81.967009][ T560] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 81.967327][ T560] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 81.967660][ T560] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 81.967965][ T560] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 81.968310][ T560] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 81.968723][ T560] ___sys_sendmsg (net/socket.c:2670) 
[ 81.969026][ T560] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 81.969342][ T560] ? __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) 
[ 81.969718][ T560] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 81.970025][ T560] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.970344][ T560] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.970655][ T560] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.970956][ T560] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 81.971267][ T560] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 81.971614][ T560] __sys_sendmsg (net/socket.c:2700) 
[ 81.971916][ T560] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 81.972300][ T560] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 81.972613][ T560] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.972923][ T560] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 81.973240][ T560] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   81.973611][  T560] RIP: 0033:0x7f0d368591e7
[ 81.973924][ T560] 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)
[   81.975014][  T560] RSP: 002b:00007ffc48192de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   81.975477][  T560] RAX: ffffffffffffffda RBX: 00007ffc48193520 RCX: 00007f0d368591e7
[   81.975921][  T560] RDX: 0000000000000000 RSI: 00007ffc48192e50 RDI: 0000000000000005
[   81.976378][  T560] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   81.976824][  T560] R10: 0000000024a5c910 R11: 0000000000000246 R12: 0000000000000003
[   81.977292][  T560] R13: 00000000686e6e21 R14: 0000000000499600 R15: 0000000000000000
| [  112.224126][  T691] ------------[ cut here ]------------
| [ 112.224611][ T691] WARNING: CPU: 2 PID: 691 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) 
| [  112.225729][  T691] Modules linked in:
| [  112.226611][  T691] Tainted: [W]=WARN
[  112.226865][  T691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.227269][ T691] 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) 
[ 112.227605][ T691] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[  112.228706][  T691] RSP: 0018:ffffc90001d46d70 EFLAGS: 00010246
[  112.229092][  T691] RAX: 0000000000000000 RBX: ffff88800b0f4000 RCX: 0000000000000001
[  112.229586][  T691] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[  112.230055][  T691] RBP: ffffc90001d46e60 R08: 0000000000000001 R09: 0000000000000000
[  112.230522][  T691] R10: ffffc90001d46e90 R11: ffffffff9a179160 R12: 1ffff920003a8db2
[  112.230981][  T691] R13: 00000000000005dc R14: ffffc90001d46e90 R15: 0000000000000000
[  112.231487][  T691] FS:  00007f39be202800(0000) GS:ffff88809a548000(0000) knlGS:0000000000000000
[  112.232053][  T691] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.232458][  T691] CR2: 00000000004e5800 CR3: 000000000b344001 CR4: 0000000000772ef0
[  112.232938][  T691] PKRU: 55555554
[  112.233186][  T691] Call Trace:
[  112.233436][  T691]  <TASK>
[ 112.233599][ T691] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 112.233935][ T691] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 112.234273][ T691] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 112.234590][ T691] ? 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) 
[ 112.234902][ T691] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 112.235258][ T691] netif_set_mtu (net/core/dev.c:9652) 
[ 112.235568][ T691] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 112.235890][ T691] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 112.236231][ T691] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 112.236577][ T691] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 112.236834][ T691] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 112.237171][ T691] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 112.237509][ T691] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 112.237847][ T691] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 112.238189][ T691] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 112.238491][ T691] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 112.238806][ T691] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 112.239117][ T691] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 112.239442][ T691] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 112.239748][ T691] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 112.240161][ T691] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 112.240463][ T691] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 112.240765][ T691] ? __kernel_text_address (kernel/extable.c:79) 
[ 112.241071][ T691] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 112.241397][ T691] ? __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) 
[ 112.241733][ T691] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 112.242113][ T691] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 112.242440][ T691] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 112.242741][ T691] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 112.243079][ T691] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 112.243410][ T691] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 112.243731][ T691] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 112.244038][ T691] ? __create_object (mm/kmemleak.c:771) 
[ 112.244365][ T691] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 112.244677][ T691] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 112.244999][ T691] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 112.245402][ T691] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 112.245726][ T691] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 112.246052][ T691] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 112.246373][ T691] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 112.246688][ T691] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 112.247009][ T691] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 112.247339][ T691] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 112.247661][ T691] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 112.247982][ T691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 112.248396][ T691] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 112.248726][ T691] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 112.249048][ T691] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 112.249377][ T691] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 112.249691][ T691] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 112.250013][ T691] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 112.250354][ T691] ? 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) 
[ 112.250671][ T691] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 112.250989][ T691] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 112.251318][ T691] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 112.251689][ T691] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 112.252011][ T691] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 112.252356][ T691] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 112.252685][ T691] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 112.253010][ T691] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 112.253337][ T691] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 112.253739][ T691] ___sys_sendmsg (net/socket.c:2670) 
[ 112.254044][ T691] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 112.254374][ T691] ? __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) 
[ 112.254769][ T691] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 112.255086][ T691] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 112.255439][ T691] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 112.255768][ T691] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 112.256074][ T691] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 112.256396][ T691] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 112.256708][ T691] __sys_sendmsg (net/socket.c:2700) 
[ 112.257035][ T691] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 112.257434][ T691] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 112.257756][ T691] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 112.258076][ T691] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 112.258401][ T691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  112.258794][  T691] RIP: 0033:0x7f39be3cf1e7
[ 112.259120][ T691] 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)
[  112.260223][  T691] RSP: 002b:00007ffe536e0478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  112.260686][  T691] RAX: ffffffffffffffda RBX: 00007ffe536e0bb0 RCX: 00007f39be3cf1e7
[  112.261181][  T691] RDX: 0000000000000000 RSI: 00007ffe536e04e0 RDI: 0000000000000005
[  112.261661][  T691] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  112.262157][  T691] R10: 000000003501e910 R11: 0000000000000246 R12: 0000000000000003
[  112.262627][  T691] R13: 00000000686e6e3f R14: 0000000000499600 R15: 0000000000000000
| [  112.399789][  T692] ------------[ cut here ]------------
| [ 112.400196][ T692] WARNING: CPU: 2 PID: 692 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) 
| [  112.400828][  T692] Modules linked in:
| [  112.402390][  T692] Tainted: [W]=WARN
[  112.402631][  T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.403037][ T692] 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) 
[ 112.403397][ T692] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[  112.404499][  T692] RSP: 0018:ffffc90001d56d70 EFLAGS: 00010246
[  112.404882][  T692] RAX: 0000000000000000 RBX: ffff88800a279000 RCX: 0000000000000001
[  112.405361][  T692] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[  112.405819][  T692] RBP: ffffc90001d56e60 R08: 0000000000000001 R09: 0000000000000000
[  112.406283][  T692] R10: ffffc90001d56e90 R11: ffffffff9a179160 R12: 1ffff920003aadb2
[  112.406729][  T692] R13: 00000000000005dc R14: ffffc90001d56e90 R15: 0000000000000000
[  112.407191][  T692] FS:  00007ffb0616e800(0000) GS:ffff88809a548000(0000) knlGS:0000000000000000
[  112.407713][  T692] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.408099][  T692] CR2: 00000000004e5800 CR3: 000000000e8ea003 CR4: 0000000000772ef0
[  112.408581][  T692] PKRU: 55555554
[  112.408836][  T692] Call Trace:
[  112.409069][  T692]  <TASK>
[ 112.409249][ T692] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 112.409572][ T692] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 112.409931][ T692] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 112.410276][ T692] ? 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) 
[ 112.410582][ T692] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 112.410908][ T692] netif_set_mtu (net/core/dev.c:9652) 
[ 112.411230][ T692] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 112.411553][ T692] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 112.411902][ T692] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 112.412222][ T692] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 112.412476][ T692] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 112.412794][ T692] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 112.413106][ T692] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 112.413454][ T692] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 112.413779][ T692] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 112.414101][ T692] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 112.414437][ T692] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 112.414749][ T692] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 112.415089][ T692] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 112.415446][ T692] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 112.415830][ T692] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 112.416213][ T692] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 112.416521][ T692] ? __kernel_text_address (kernel/extable.c:79) 
[ 112.416863][ T692] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 112.417204][ T692] ? __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) 
[ 112.417536][ T692] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 112.417928][ T692] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 112.418268][ T692] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 112.418597][ T692] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 112.418899][ T692] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 112.419255][ T692] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 112.419560][ T692] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 112.419887][ T692] ? __create_object (mm/kmemleak.c:771) 
[ 112.420206][ T692] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 112.420512][ T692] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 112.420839][ T692] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 112.421253][ T692] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 112.421582][ T692] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 112.421926][ T692] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 112.422243][ T692] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 112.422573][ T692] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 112.422898][ T692] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 112.423222][ T692] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 112.423535][ T692] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 112.423854][ T692] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 112.424185][ T692] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 112.424516][ T692] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 112.424857][ T692] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 112.425173][ T692] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 112.425480][ T692] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 112.425792][ T692] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 112.426096][ T692] ? 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) 
[ 112.426423][ T692] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 112.426744][ T692] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 112.427043][ T692] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 112.427398][ T692] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 112.427704][ T692] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 112.428035][ T692] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 112.428360][ T692] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 112.428694][ T692] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 112.429112][ T692] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 112.429520][ T692] ___sys_sendmsg (net/socket.c:2670) 
[ 112.429819][ T692] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 112.430119][ T692] ? __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) 
[ 112.430524][ T692] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 112.430831][ T692] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 112.431150][ T692] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 112.431491][ T692] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 112.431870][ T692] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 112.432183][ T692] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 112.432491][ T692] __sys_sendmsg (net/socket.c:2700) 
[ 112.432790][ T692] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 112.433174][ T692] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 112.433489][ T692] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 112.433816][ T692] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 112.434119][ T692] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  112.434502][  T692] RIP: 0033:0x7ffb0633b1e7
[ 112.434840][ T692] 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)
[  112.435963][  T692] RSP: 002b:00007ffc21310c18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  112.436555][  T692] RAX: ffffffffffffffda RBX: 00007ffc21311350 RCX: 00007ffb0633b1e7
[  112.437004][  T692] RDX: 0000000000000000 RSI: 00007ffc21310c80 RDI: 0000000000000005
[  112.437462][  T692] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  112.437908][  T692] R10: 000000002a87b910 R11: 0000000000000246 R12: 0000000000000003
[  112.438367][  T692] R13: 00000000686e6e40 R14: 0000000000499600 R15: 0000000000000000
| [  142.902775][  T823] ------------[ cut here ]------------
| [ 142.903257][ T823] WARNING: CPU: 2 PID: 823 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) 
| [  142.903921][  T823] Modules linked in:
| [  142.904850][  T823] Tainted: [W]=WARN
[  142.905101][  T823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 142.905526][ T823] 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) 
[ 142.905861][ T823] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[  142.907389][  T823] RSP: 0018:ffffc900021c6d70 EFLAGS: 00010246
[  142.907844][  T823] RAX: 0000000000000000 RBX: ffff88800b0f4000 RCX: 0000000000000001
[  142.908335][  T823] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[  142.908824][  T823] RBP: ffffc900021c6e60 R08: 0000000000000001 R09: 0000000000000000
[  142.909309][  T823] R10: ffffc900021c6e90 R11: ffffffff9a179160 R12: 1ffff92000438db2
[  142.909798][  T823] R13: 00000000000005dc R14: ffffc900021c6e90 R15: 0000000000000000
[  142.910283][  T823] FS:  00007fb568f3d800(0000) GS:ffff88809a548000(0000) knlGS:0000000000000000
[  142.910861][  T823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  142.911268][  T823] CR2: 00000000004e5800 CR3: 000000000e8f2004 CR4: 0000000000772ef0
[  142.911772][  T823] PKRU: 55555554
[  142.912025][  T823] Call Trace:
[  142.912284][  T823]  <TASK>
[ 142.912459][ T823] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 142.912810][ T823] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 142.913145][ T823] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 142.913474][ T823] ? 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) 
[ 142.913830][ T823] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 142.914176][ T823] netif_set_mtu (net/core/dev.c:9652) 
[ 142.914504][ T823] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 142.914841][ T823] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 142.915175][ T823] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 142.915593][ T823] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 142.916018][ T823] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 142.916610][ T823] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 142.917017][ T823] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 142.917373][ T823] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 142.917705][ T823] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 142.918026][ T823] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 142.918385][ T823] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 142.918718][ T823] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 142.919046][ T823] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 142.919394][ T823] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 142.919798][ T823] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 142.920120][ T823] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 142.920489][ T823] ? __kernel_text_address (kernel/extable.c:79) 
[ 142.920816][ T823] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 142.921149][ T823] ? __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) 
[ 142.921526][ T823] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 142.921941][ T823] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 142.922299][ T823] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 142.922631][ T823] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 142.922949][ T823] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 142.923283][ T823] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 142.923617][ T823] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 142.923933][ T823] ? __create_object (mm/kmemleak.c:771) 
[ 142.924276][ T823] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 142.924629][ T823] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 142.924953][ T823] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 142.925393][ T823] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 142.925732][ T823] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 142.926057][ T823] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 142.926390][ T823] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 142.926715][ T823] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 142.927039][ T823] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 142.927368][ T823] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 142.927691][ T823] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 142.928008][ T823] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 142.928336][ T823] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 142.928658][ T823] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 142.928980][ T823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 142.929316][ T823] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 142.929649][ T823] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 142.930089][ T823] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 142.930475][ T823] ? 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) 
[ 142.930800][ T823] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 142.931125][ T823] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 142.931474][ T823] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 142.931815][ T823] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 142.932149][ T823] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 142.932487][ T823] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 142.932823][ T823] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 142.933222][ T823] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 142.933625][ T823] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 142.934094][ T823] ___sys_sendmsg (net/socket.c:2670) 
[ 142.934540][ T823] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 142.935048][ T823] ? __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) 
[ 142.935699][ T823] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 142.936259][ T823] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 142.936805][ T823] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 142.937379][ T823] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 142.937952][ T823] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 142.938519][ T823] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 142.939095][ T823] __sys_sendmsg (net/socket.c:2700) 
[ 142.939666][ T823] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 142.940365][ T823] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 142.940960][ T823] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 142.941538][ T823] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 142.942112][ T823] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  142.942760][  T823] RIP: 0033:0x7fb56910a1e7
[ 142.943296][ T823] 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)
[  142.944647][  T823] RSP: 002b:00007ffc7e3071d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  142.945372][  T823] RAX: ffffffffffffffda RBX: 00007ffc7e307910 RCX: 00007fb56910a1e7
[  142.946052][  T823] RDX: 0000000000000000 RSI: 00007ffc7e307240 RDI: 0000000000000005
[  142.946618][  T823] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  142.947097][  T823] R10: 0000000021cbc910 R11: 0000000000000246 R12: 0000000000000003
[  142.947681][  T823] R13: 00000000686e6e5e R14: 0000000000499600 R15: 0000000000000000
| [  143.107475][  T824] ------------[ cut here ]------------
| [ 143.107878][ T824] WARNING: CPU: 3 PID: 824 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) 
| [  143.108488][  T824] Modules linked in:
| [  143.109327][  T824] Tainted: [W]=WARN
[  143.109552][  T824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 143.109920][ T824] 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) 
[ 143.110912][ T824] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[  143.111980][  T824] RSP: 0018:ffffc90002286d70 EFLAGS: 00010246
[  143.112361][  T824] RAX: 0000000000000000 RBX: ffff88800a279000 RCX: 0000000000000001
[  143.112806][  T824] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[  143.113250][  T824] RBP: ffffc90002286e60 R08: 0000000000000001 R09: 0000000000000000
[  143.113691][  T824] R10: ffffc90002286e90 R11: ffffffff9a179160 R12: 1ffff92000450db2
[  143.114130][  T824] R13: 00000000000005dc R14: ffffc90002286e90 R15: 0000000000000000
[  143.114581][  T824] FS:  00007f899013a800(0000) GS:ffff88809a5c8000(0000) knlGS:0000000000000000
[  143.115096][  T824] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  143.115475][  T824] CR2: 00000000004e5800 CR3: 0000000008e78002 CR4: 0000000000772ef0
[  143.115915][  T824] PKRU: 55555554
[  143.116149][  T824] Call Trace:
[  143.116369][  T824]  <TASK>
[ 143.116520][ T824] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 143.116828][ T824] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 143.117125][ T824] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 143.117430][ T824] ? 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) 
[ 143.117723][ T824] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 143.118019][ T824] netif_set_mtu (net/core/dev.c:9652) 
[ 143.118320][ T824] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 143.118620][ T824] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 143.118910][ T824] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 143.119219][ T824] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 143.119442][ T824] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 143.119749][ T824] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 143.120049][ T824] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 143.120355][ T824] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 143.120650][ T824] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 143.120943][ T824] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 143.121255][ T824] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 143.121549][ T824] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 143.121861][ T824] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 143.122175][ T824] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 143.122545][ T824] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 143.122834][ T824] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 143.123125][ T824] ? __kernel_text_address (kernel/extable.c:79) 
[ 143.123439][ T824] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 143.123733][ T824] ? __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) 
[ 143.124027][ T824] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 143.124397][ T824] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 143.124693][ T824] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 143.124985][ T824] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 143.125290][ T824] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 143.125589][ T824] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 143.125880][ T824] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 143.126180][ T824] ? __create_object (mm/kmemleak.c:771) 
[ 143.126476][ T824] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 143.126768][ T824] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 143.127062][ T824] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 143.127438][ T824] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 143.127737][ T824] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 143.128041][ T824] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 143.128343][ T824] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 143.128641][ T824] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 143.128932][ T824] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 143.129231][ T824] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 143.129523][ T824] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 143.129814][ T824] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 143.130104][ T824] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 143.130420][ T824] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 143.130716][ T824] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 143.131008][ T824] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 143.131308][ T824] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 143.131617][ T824] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 143.131916][ T824] ? 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) 
[ 143.132227][ T824] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 143.132528][ T824] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 143.132819][ T824] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 143.133116][ T824] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 143.133426][ T824] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 143.133718][ T824] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 143.134021][ T824] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 143.134326][ T824] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 143.134623][ T824] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 143.134996][ T824] ___sys_sendmsg (net/socket.c:2670) 
[ 143.135293][ T824] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 143.135585][ T824] ? __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) 
[ 143.135949][ T824] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 143.136255][ T824] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 143.136551][ T824] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 143.136851][ T824] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 143.137154][ T824] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 143.137444][ T824] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 143.137748][ T824] __sys_sendmsg (net/socket.c:2700) 
[ 143.138036][ T824] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 143.138406][ T824] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 143.138713][ T824] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 143.139007][ T824] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 143.139310][ T824] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  143.139670][  T824] RIP: 0033:0x7f89903071e7
[ 143.139974][ T824] 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)
[  143.141034][  T824] RSP: 002b:00007ffff3ba3028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  143.141491][  T824] RAX: ffffffffffffffda RBX: 00007ffff3ba3760 RCX: 00007f89903071e7
[  143.141952][  T824] RDX: 0000000000000000 RSI: 00007ffff3ba3090 RDI: 0000000000000005
[  143.142401][  T824] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  143.142840][  T824] R10: 0000000037548910 R11: 0000000000000246 R12: 0000000000000003
[  143.143291][  T824] R13: 00000000686e6e5e R14: 0000000000499600 R15: 0000000000000000
| [  173.555541][  T953] ------------[ cut here ]------------
| [ 173.555950][ T953] WARNING: CPU: 3 PID: 953 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  173.556560][  T953] Modules linked in:
| [  173.557895][  T953] Tainted: [W]=WARN
[  173.558130][  T953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 173.558515][ T953] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 173.558817][ T953] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  173.559886][  T953] RSP: 0018:ffffc900027c6d70 EFLAGS: 00010246
[  173.560299][  T953] RAX: 0000000000000000 RBX: ffff88800b0f4000 RCX: 0000000000000001
[  173.560736][  T953] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[  173.561176][  T953] RBP: ffffc900027c6e60 R08: 0000000000000001 R09: 0000000000000000
[  173.561641][  T953] R10: ffffc900027c6e90 R11: ffffffff9a179160 R12: 1ffff920004f8db2
[  173.562096][  T953] R13: 00000000000005dc R14: ffffc900027c6e90 R15: 0000000000000000
[  173.562572][  T953] FS:  00007fe318249800(0000) GS:ffff88809a5c8000(0000) knlGS:0000000000000000
[  173.563100][  T953] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  173.563495][  T953] CR2: 00000000004e5800 CR3: 000000000e1b3005 CR4: 0000000000772ef0
[  173.563938][  T953] PKRU: 55555554
[  173.564169][  T953] Call Trace:
[  173.564403][  T953]  <TASK>
[ 173.564554][ T953] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 173.564859][ T953] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 173.565194][ T953] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.565507][ T953] ? 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) 
[ 173.565802][ T953] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 173.566106][ T953] netif_set_mtu (net/core/dev.c:9652) 
[ 173.566489][ T953] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 173.566809][ T953] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.567116][ T953] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 173.567449][ T953] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 173.567682][ T953] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 173.568008][ T953] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 173.568346][ T953] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.568664][ T953] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.568976][ T953] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 173.569299][ T953] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.569624][ T953] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 173.569936][ T953] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 173.570262][ T953] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 173.570593][ T953] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 173.570980][ T953] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 173.571296][ T953] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 173.571651][ T953] ? __kernel_text_address (kernel/extable.c:79) 
[ 173.571958][ T953] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.572265][ T953] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 173.572564][ T953] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 173.572933][ T953] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.573238][ T953] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.573527][ T953] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 173.573815][ T953] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 173.574114][ T953] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.574415][ T953] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 173.574706][ T953] ? __create_object (mm/kmemleak.c:771) 
[ 173.575002][ T953] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 173.575302][ T953] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 173.575593][ T953] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 173.575959][ T953] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 173.576274][ T953] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 173.576575][ T953] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 173.576867][ T953] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.577176][ T953] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.577464][ T953] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 173.577754][ T953] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.578046][ T953] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 173.578344][ T953] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 173.578642][ T953] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 173.578936][ T953] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.579242][ T953] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 173.579530][ T953] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 173.579823][ T953] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 173.580123][ T953] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 173.580423][ T953] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 173.580715][ T953] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 173.581011][ T953] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 173.581308][ T953] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.581604][ T953] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 173.581912][ T953] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 173.582214][ T953] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 173.582513][ T953] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 173.582814][ T953] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 173.583107][ T953] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 173.583493][ T953] ___sys_sendmsg (net/socket.c:2670) 
[ 173.583794][ T953] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 173.584094][ T953] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 173.584498][ T953] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 173.584800][ T953] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.585108][ T953] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.585421][ T953] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.585720][ T953] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 173.586019][ T953] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.586342][ T953] __sys_sendmsg (net/socket.c:2700) 
[ 173.586631][ T953] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 173.586998][ T953] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 173.587325][ T953] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.587625][ T953] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 173.587925][ T953] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  173.588314][  T953] RIP: 0033:0x7fe3184161e7
[ 173.588630][ T953] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  173.589710][  T953] RSP: 002b:00007ffd1665b308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  173.590173][  T953] RAX: ffffffffffffffda RBX: 00007ffd1665ba40 RCX: 00007fe3184161e7
[  173.590740][  T953] RDX: 0000000000000000 RSI: 00007ffd1665b370 RDI: 0000000000000005
[  173.591220][  T953] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  173.591683][  T953] R10: 0000000036ccc910 R11: 0000000000000246 R12: 0000000000000003
[  173.592131][  T953] R13: 00000000686e6e7d R14: 0000000000499600 R15: 0000000000000000
| [  173.713473][  T954] ------------[ cut here ]------------
| [ 173.713886][ T954] WARNING: CPU: 1 PID: 954 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  173.714478][  T954] Modules linked in:
| [  173.715311][  T954] Tainted: [W]=WARN
[  173.715533][  T954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 173.715895][ T954] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 173.716203][ T954] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  173.717267][  T954] RSP: 0018:ffffc900027d6d70 EFLAGS: 00010246
[  173.717637][  T954] RAX: 0000000000000000 RBX: ffff88800a279000 RCX: 0000000000000001
[  173.718072][  T954] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[  173.718513][  T954] RBP: ffffc900027d6e60 R08: 0000000000000001 R09: 0000000000000000
[  173.718962][  T954] R10: ffffc900027d6e90 R11: ffffffff9a179160 R12: 1ffff920004fadb2
[  173.719406][  T954] R13: 00000000000005dc R14: ffffc900027d6e90 R15: 0000000000000000
[  173.719839][  T954] FS:  00007f924bbec800(0000) GS:ffff88809a4c8000(0000) knlGS:0000000000000000
[  173.720352][  T954] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  173.720725][  T954] CR2: 00000000004e5800 CR3: 000000000ea26002 CR4: 0000000000772ef0
[  173.721170][  T954] PKRU: 55555554
[  173.721388][  T954] Call Trace:
[  173.721606][  T954]  <TASK>
[ 173.721767][ T954] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 173.722064][ T954] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 173.722368][ T954] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.722673][ T954] ? 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) 
[ 173.722963][ T954] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 173.723269][ T954] netif_set_mtu (net/core/dev.c:9652) 
[ 173.723559][ T954] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 173.723855][ T954] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.724155][ T954] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 173.724445][ T954] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 173.724665][ T954] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 173.724979][ T954] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 173.725292][ T954] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.725586][ T954] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.725880][ T954] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 173.726179][ T954] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.726485][ T954] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 173.726775][ T954] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 173.727080][ T954] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 173.727384][ T954] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 173.727754][ T954] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 173.728041][ T954] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 173.728338][ T954] ? __kernel_text_address (kernel/extable.c:79) 
[ 173.728632][ T954] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.728924][ T954] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 173.729235][ T954] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 173.729597][ T954] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.729887][ T954] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.730185][ T954] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 173.730473][ T954] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 173.730765][ T954] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.731053][ T954] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 173.731351][ T954] ? __create_object (mm/kmemleak.c:771) 
[ 173.731663][ T954] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 173.731961][ T954] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 173.732264][ T954] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 173.732625][ T954] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 173.732923][ T954] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 173.733245][ T954] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 173.733534][ T954] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.733840][ T954] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.734130][ T954] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 173.734435][ T954] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.734728][ T954] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 173.735026][ T954] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 173.735333][ T954] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 173.735630][ T954] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.735923][ T954] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 173.736288][ T954] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 173.736581][ T954] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 173.736880][ T954] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 173.737183][ T954] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 173.737477][ T954] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 173.737768][ T954] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 173.738057][ T954] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.738370][ T954] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 173.738661][ T954] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 173.738958][ T954] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 173.739266][ T954] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 173.739570][ T954] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 173.739857][ T954] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 173.740235][ T954] ___sys_sendmsg (net/socket.c:2670) 
[ 173.740536][ T954] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 173.740826][ T954] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 173.741195][ T954] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 173.741487][ T954] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.741802][ T954] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 173.742095][ T954] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 173.742394][ T954] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 173.742696][ T954] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 173.742991][ T954] __sys_sendmsg (net/socket.c:2700) 
[ 173.743289][ T954] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 173.743650][ T954] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 173.743952][ T954] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 173.744256][ T954] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 173.744546][ T954] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  173.744916][  T954] RIP: 0033:0x7f924bdb91e7
[ 173.745229][ T954] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  173.746277][  T954] RSP: 002b:00007ffe68066078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  173.746717][  T954] RAX: ffffffffffffffda RBX: 00007ffe680667b0 RCX: 00007f924bdb91e7
[  173.747174][  T954] RDX: 0000000000000000 RSI: 00007ffe680660e0 RDI: 0000000000000005
[  173.747613][  T954] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  173.748051][  T954] R10: 000000000911d910 R11: 0000000000000246 R12: 0000000000000003
[  173.748498][  T954] R13: 00000000686e6e7d R14: 0000000000499600 R15: 0000000000000000
| [  202.743536][ T1074] ------------[ cut here ]------------
| [ 202.743856][ T1074] WARNING: CPU: 1 PID: 1074 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  202.744485][ T1074] Modules linked in:
| [  202.745354][ T1074] Tainted: [W]=WARN
[  202.745587][ T1074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 202.745971][ T1074] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 202.746311][ T1074] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[  202.747490][ T1074] RSP: 0018:ffffc90002d26e70 EFLAGS: 00010246
[  202.747905][ T1074] RAX: 0000000000000000 RBX: ffff88800a03a000 RCX: 0000000000000001
[  202.748409][ T1074] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[  202.748884][ T1074] RBP: ffffc90002d26f60 R08: 0000000000000000 R09: 0000000000000000
[  202.749377][ T1074] R10: ffffc90002d26f90 R11: ffffffff990fdd81 R12: 1ffff920005a4dd2
[  202.749857][ T1074] R13: 00000000000005dc R14: ffffc90002d26f90 R15: ffff88800a03aef8
[  202.750345][ T1074] FS:  00007fd33a75e800(0000) GS:ffff88809a4c8000(0000) knlGS:0000000000000000
[  202.750904][ T1074] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  202.751329][ T1074] CR2: 00007fa6a325d000 CR3: 000000000e98a006 CR4: 0000000000772ef0
[  202.751844][ T1074] PKRU: 55555554
[  202.752073][ T1074] Call Trace:
[  202.752318][ T1074]  <TASK>
[ 202.752473][ T1074] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 202.752788][ T1074] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 202.753186][ T1074] ? br_del_if (net/bridge/br_if.c:742) 
[ 202.753459][ T1074] ? br_device_event (net/bridge/br.c:123) 
[ 202.753782][ T1074] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 202.754100][ T1074] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 202.754436][ T1074] ? netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 202.754755][ T1074] ? netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 202.755067][ T1074] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 202.755396][ T1074] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 202.755714][ T1074] ? ___sys_sendmsg (net/socket.c:2670) 
[ 202.756028][ T1074] ? __sys_sendmsg (net/socket.c:2700) 
[ 202.756356][ T1074] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 202.756677][ T1074] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 202.757076][ T1074] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 202.757411][ T1074] netif_set_mtu (net/core/dev.c:9652) 
[ 202.757730][ T1074] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 202.758067][ T1074] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 202.758317][ T1074] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 202.758639][ T1074] br_del_if (net/bridge/br_if.c:743) 
[ 202.758881][ T1074] br_device_event (net/bridge/br.c:123) 
[ 202.759219][ T1074] ? __pfx_br_device_event (net/bridge/br.c:29) 
[ 202.759547][ T1074] notifier_call_chain (kernel/notifier.c:85 (discriminator 2)) 
[ 202.759874][ T1074] unregister_netdevice_many_notify (net/core/dev.c:12107) 
[ 202.760292][ T1074] ? 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) 
[ 202.760615][ T1074] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:12032) 
[ 202.761012][ T1074] ? unregister_netdevice_queue (net/core/dev.c:12004) 
[ 202.761415][ T1074] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) 
[ 202.761801][ T1074] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) 
[ 202.762223][ T1074] rtnl_dellink (net/core/rtnetlink.c:3515 net/core/rtnetlink.c:3555) 
[ 202.762548][ T1074] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 202.762910][ T1074] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 202.763251][ T1074] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 202.763583][ T1074] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 202.763909][ T1074] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 202.764238][ T1074] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 202.764566][ T1074] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 202.764884][ T1074] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 202.765219][ T1074] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 202.765553][ T1074] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 202.765878][ T1074] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 202.766207][ T1074] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 202.766529][ T1074] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 202.766859][ T1074] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 202.767196][ T1074] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 202.767527][ T1074] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 202.767851][ T1074] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 202.768177][ T1074] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 202.768501][ T1074] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 202.768818][ T1074] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 202.769148][ T1074] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 202.769486][ T1074] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 202.769809][ T1074] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 202.770171][ T1074] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 202.770580][ T1074] ___sys_sendmsg (net/socket.c:2670) 
[ 202.770894][ T1074] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 202.771226][ T1074] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 202.771632][ T1074] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 202.771965][ T1074] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 202.772298][ T1074] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 202.772624][ T1074] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 202.772942][ T1074] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 202.773273][ T1074] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 202.773600][ T1074] __sys_sendmsg (net/socket.c:2700) 
[ 202.773917][ T1074] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 202.774321][ T1074] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 202.774654][ T1074] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 202.774976][ T1074] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 202.775306][ T1074] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  202.775706][ T1074] RIP: 0033:0x7fd33a92b1e7
[ 202.776040][ T1074] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  202.777206][ T1074] RSP: 002b:00007ffe7d10a978 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  202.777685][ T1074] RAX: ffffffffffffffda RBX: 00007ffe7d10b0b0 RCX: 00007fd33a92b1e7
[  202.778168][ T1074] RDX: 0000000000000000 RSI: 00007ffe7d10a9e0 RDI: 0000000000000005
[  202.778646][ T1074] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[  202.779120][ T1074] R10: 00007fd33a828498 R11: 0000000000000246 R12: 0000000000000001
[  202.779613][ T1074] R13: 00000000686e6e9a R14: 0000000000499600 R15: 0000000000000000
| [  203.549510][ T1081] ------------[ cut here ]------------
| [ 203.549871][ T1081] WARNING: CPU: 2 PID: 1081 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) 
| [  203.550538][ T1081] Modules linked in:
| [  203.551517][ T1081] Tainted: [W]=WARN
[  203.551802][ T1081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 203.552243][ T1081] 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) 
[ 203.552639][ T1081] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[  203.554006][ T1081] RSP: 0018:ffffc90002d66e70 EFLAGS: 00010246
[  203.554443][ T1081] RAX: 0000000000000000 RBX: ffff88800a03a000 RCX: 0000000000000001
[  203.554936][ T1081] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[  203.555482][ T1081] RBP: ffffc90002d66f60 R08: 0000000000000000 R09: 0000000000000000
[  203.555967][ T1081] R10: ffffc90002d66f90 R11: ffffffff9a179160 R12: 1ffff920005acdd2
[  203.556494][ T1081] R13: 00000000000005dc R14: ffffc90002d66f90 R15: ffff88800a03aef8
[  203.557024][ T1081] FS:  00007f1a72b29800(0000) GS:ffff88809a548000(0000) knlGS:0000000000000000
[  203.557629][ T1081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.558041][ T1081] CR2: 00000000004e59f0 CR3: 000000000cd6d005 CR4: 0000000000772ef0
[  203.558537][ T1081] PKRU: 55555554
[  203.558789][ T1081] Call Trace:
[  203.559041][ T1081]  <TASK>
[ 203.559254][ T1081] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 203.559598][ T1081] ? __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) 
[ 203.560000][ T1081] ? br_del_if (net/bridge/br_if.c:742) 
[ 203.560277][ T1081] ? br_device_event (net/bridge/br.c:123) 
[ 203.560638][ T1081] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 203.560969][ T1081] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 203.561339][ T1081] ? netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 203.561676][ T1081] ? netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 203.562015][ T1081] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 203.562354][ T1081] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 203.562681][ T1081] ? ___sys_sendmsg (net/socket.c:2670) 
[ 203.563007][ T1081] ? __sys_sendmsg (net/socket.c:2700) 
[ 203.563371][ T1081] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 203.563701][ T1081] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 203.564105][ T1081] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 203.564475][ T1081] netif_set_mtu (net/core/dev.c:9652) 
[ 203.564843][ T1081] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 203.565260][ T1081] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 203.565513][ T1081] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 203.565862][ T1081] br_del_if (net/bridge/br_if.c:743) 
[ 203.566119][ T1081] br_device_event (net/bridge/br.c:123) 
[ 203.566467][ T1081] ? __pfx_br_device_event (net/bridge/br.c:29) 
[ 203.566807][ T1081] notifier_call_chain (kernel/notifier.c:85 (discriminator 2)) 
[ 203.567184][ T1081] unregister_netdevice_many_notify (net/core/dev.c:12107) 
[ 203.567604][ T1081] ? 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) 
[ 203.567933][ T1081] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:12032) 
[ 203.568356][ T1081] ? unregister_netdevice_queue (net/core/dev.c:12004) 
[ 203.568794][ T1081] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) 
[ 203.569240][ T1081] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) 
[ 203.569650][ T1081] rtnl_dellink (net/core/rtnetlink.c:3515 net/core/rtnetlink.c:3555) 
[ 203.569991][ T1081] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 203.570377][ T1081] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 203.570710][ T1081] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 203.571045][ T1081] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 203.571406][ T1081] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 203.571752][ T1081] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 203.572080][ T1081] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 203.572433][ T1081] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 203.572804][ T1081] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 203.573182][ T1081] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 203.573519][ T1081] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 203.573862][ T1081] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 203.574208][ T1081] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 203.574546][ T1081] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 203.574874][ T1081] ? 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) 
[ 203.575252][ T1081] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 203.575588][ T1081] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 203.575911][ T1081] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 203.576272][ T1081] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 203.576630][ T1081] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 203.576957][ T1081] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 203.577333][ T1081] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 203.577684][ T1081] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 203.578008][ T1081] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 203.578431][ T1081] ___sys_sendmsg (net/socket.c:2670) 
[ 203.578754][ T1081] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 203.579077][ T1081] ? __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) 
[ 203.579516][ T1081] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 203.579855][ T1081] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 203.580223][ T1081] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 203.580591][ T1081] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 203.580922][ T1081] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 203.581288][ T1081] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 203.581627][ T1081] __sys_sendmsg (net/socket.c:2700) 
[ 203.581966][ T1081] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 203.582383][ T1081] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 203.582745][ T1081] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 203.583070][ T1081] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 203.583665][ T1081] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  203.584373][ T1081] RIP: 0033:0x7f1a72cf61e7
[ 203.584948][ T1081] 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)
[  203.587012][ T1081] RSP: 002b:00007ffc0b95c3a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  203.587911][ T1081] RAX: ffffffffffffffda RBX: 00007ffc0b95cae0 RCX: 00007f1a72cf61e7
[  203.588830][ T1081] RDX: 0000000000000000 RSI: 00007ffc0b95c410 RDI: 0000000000000005
[  203.589707][ T1081] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[  203.590631][ T1081] R10: 00007f1a72bf3498 R11: 0000000000000246 R12: 0000000000000001
[  203.591468][ T1081] R13: 00000000686e6e9a R14: 0000000000499600 R15: 0000000000000000
| [  203.945363][ T1082] ------------[ cut here ]------------
| [ 203.945931][ T1082] WARNING: CPU: 1 PID: 1082 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) 
| [  203.947035][ T1082] Modules linked in:
| [  203.948627][ T1082] Tainted: [W]=WARN
[  203.949042][ T1082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 203.949788][ T1082] 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) 
[ 203.950739][ T1082] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 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 97 63 35 02    	mov    0x2356397(%rip),%eax        # 0x235639f
   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 da 7c 82 00       	call   0x827cfb
  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
[  203.952381][ T1082] RSP: 0018:ffffc90002d76e70 EFLAGS: 00010246
[  203.952800][ T1082] RAX: 0000000000000000 RBX: ffff88800a03a000 RCX: 0000000000000001
[  203.953298][ T1082] RDX: 0000000000000000 RSI: ffffffff99ce6e91 RDI: ffffffff994555a0
[  203.953775][ T1082] RBP: ffffc90002d76f60 R08: 0000000000000000 R09: 0000000000000000
[  203.954255][ T1082] R10: ffffc90002d76f90 R11: ffffffff9a179160 R12: 1ffff920005aedd2
[  203.954720][ T1082] R13: 00000000000005dc R14: ffffc90002d76f90 R15: ffff88800a03aef8
[  203.955204][ T1082] FS:  00007fc4771a6800(0000) GS:ffff88809a4c8000(0000) knlGS:0000000000000000
[  203.955752][ T1082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.956160][ T1082] CR2: 00000000004e59f8 CR3: 000000000cd6a003 CR4: 0000000000772ef0
[  203.956633][ T1082] PKRU: 55555554
[  203.956869][ T1082] Call Trace:
[  203.957115][ T1082]  <TASK>
[ 203.957297][ T1082] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 203.957621][ T1082] ? __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) 
[ 203.958012][ T1082] ? br_del_if (net/bridge/br_if.c:742) 
[ 203.958263][ T1082] ? br_device_event (net/bridge/br.c:123) 
[ 203.958606][ T1082] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 203.958919][ T1082] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 203.959250][ T1082] ? netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 203.959566][ T1082] ? netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 203.959879][ T1082] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 203.960199][ T1082] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 203.960514][ T1082] ? ___sys_sendmsg (net/socket.c:2670) 
[ 203.960821][ T1082] ? __sys_sendmsg (net/socket.c:2700) 
[ 203.961128][ T1082] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 203.961475][ T1082] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 203.961880][ T1082] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 203.962217][ T1082] netif_set_mtu (net/core/dev.c:9652) 
[ 203.962530][ T1082] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 203.962859][ T1082] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 203.963096][ T1082] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 203.963418][ T1082] br_del_if (net/bridge/br_if.c:743) 
[ 203.963657][ T1082] br_device_event (net/bridge/br.c:123) 
[ 203.963974][ T1082] ? __pfx_br_device_event (net/bridge/br.c:29) 
[ 203.964311][ T1082] notifier_call_chain (kernel/notifier.c:85 (discriminator 2)) 
[ 203.964636][ T1082] unregister_netdevice_many_notify (net/core/dev.c:12107) 
[ 203.965030][ T1082] ? 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) 
[ 203.965369][ T1082] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:12032) 
[ 203.965791][ T1082] ? unregister_netdevice_queue (net/core/dev.c:12004) 
[ 203.966190][ T1082] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) 
[ 203.966581][ T1082] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) 
[ 203.966980][ T1082] rtnl_dellink (net/core/rtnetlink.c:3515 net/core/rtnetlink.c:3555) 
[ 203.967306][ T1082] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 203.967663][ T1082] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 203.967981][ T1082] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 203.968310][ T1082] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 203.968621][ T1082] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 203.968928][ T1082] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 203.969270][ T1082] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 203.969583][ T1082] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 203.969896][ T1082] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 203.970221][ T1082] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 203.970539][ T1082] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 203.970851][ T1082] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 203.971178][ T1082] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 203.971537][ T1082] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 203.971871][ T1082] ? 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) 
[ 203.972200][ T1082] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 203.972514][ T1082] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 203.972823][ T1082] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 203.973166][ T1082] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 203.973487][ T1082] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 203.973803][ T1082] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 203.974149][ T1082] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 203.974463][ T1082] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 203.974774][ T1082] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 203.975184][ T1082] ___sys_sendmsg (net/socket.c:2670) 
[ 203.975493][ T1082] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 203.975802][ T1082] ? __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) 
[ 203.976204][ T1082] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 203.976524][ T1082] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 203.976834][ T1082] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 203.977177][ T1082] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 203.977496][ T1082] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 203.977807][ T1082] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 203.978124][ T1082] __sys_sendmsg (net/socket.c:2700) 
[ 203.978457][ T1082] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 203.978852][ T1082] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 203.979205][ T1082] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 203.979523][ T1082] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 203.979836][ T1082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  203.980230][ T1082] RIP: 0033:0x7fc4773731e7
[ 203.980556][ T1082] 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)
[  203.981707][ T1082] RSP: 002b:00007ffce97beb28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  203.982194][ T1082] RAX: ffffffffffffffda RBX: 00007ffce97bf260 RCX: 00007fc4773731e7
[  203.982662][ T1082] RDX: 0000000000000000 RSI: 00007ffce97beb90 RDI: 0000000000000005
[  203.983148][ T1082] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[  203.983617][ T1082] R10: 00007fc477270498 R11: 0000000000000246 R12: 0000000000000001


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