======================================
| [   16.385589][  T260] s0: entered promiscuous mode
| [   16.387926][  T260] ------------[ cut here ]------------
| [ 16.388272][ T260] WARNING: CPU: 2 PID: 260 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) 
| [   16.388939][  T260] Modules linked in:
[   16.389873][  T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.390283][ T260] 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) 
[ 16.390607][ T260] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   16.391703][  T260] RSP: 0018:ffffc90000c86ef0 EFLAGS: 00010246
[   16.392117][  T260] RAX: 0000000000000000 RBX: ffff8880062aa000 RCX: 0000000000000001
[   16.392580][  T260] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[   16.393075][  T260] RBP: ffffc90000c86fe0 R08: 0000000000000000 R09: 0000000000000000
[   16.393538][  T260] R10: ffffc90000c87010 R11: ffffffffb1179160 R12: 1ffff92000190de2
[   16.394015][  T260] R13: 00000000000005dc R14: ffffc90000c87010 R15: ffff8880062aaef8
[   16.394771][  T260] FS:  00007f9ff6f9a800(0000) GS:ffff888083548000(0000) knlGS:0000000000000000
[   16.395308][  T260] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.395707][  T260] CR2: 00000000004e5d80 CR3: 0000000008fb9004 CR4: 0000000000772ef0
[   16.396185][  T260] PKRU: 55555554
[   16.396429][  T260] Call Trace:
[   16.396693][  T260]  <TASK>
[ 16.396898][ T260] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 16.397227][ T260] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.397567][ T260] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.397901][ T260] netif_set_mtu (net/core/dev.c:9652) 
[ 16.398213][ T260] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 16.398535][ T260] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 16.398788][ T260] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 16.399116][ T260] br_add_if (net/bridge/br_if.c:697) 
[ 16.399373][ T260] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 16.399698][ T260] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 16.400047][ T260] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 16.400364][ T260] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 16.400777][ T260] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 16.401096][ T260] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 16.401401][ T260] ? __kernel_text_address (kernel/extable.c:79) 
[ 16.401726][ T260] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.402040][ T260] ? __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) 
[ 16.402356][ T260] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 16.402749][ T260] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.403065][ T260] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.403370][ T260] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 16.403681][ T260] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 16.404016][ T260] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.404324][ T260] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 16.404636][ T260] ? __create_object (mm/kmemleak.c:771) 
[ 16.404991][ T260] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 16.405302][ T260] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 16.405627][ T260] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 16.406042][ T260] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 16.406361][ T260] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 16.406674][ T260] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 16.406993][ T260] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.407306][ T260] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.407617][ T260] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 16.407939][ T260] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 16.408250][ T260] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 16.408556][ T260] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 16.408892][ T260] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 16.409219][ T260] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.409534][ T260] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 16.409866][ T260] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 16.410176][ T260] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 16.410494][ T260] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 16.410814][ T260] ? 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) 
[ 16.411129][ T260] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 16.411441][ T260] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 16.411758][ T260] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.412074][ T260] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 16.412386][ T260] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 16.412697][ T260] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 16.413049][ T260] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 16.413361][ T260] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 16.413669][ T260] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 16.414084][ T260] ___sys_sendmsg (net/socket.c:2670) 
[ 16.414392][ T260] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 16.414698][ T260] ? __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) 
[ 16.415095][ T260] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 16.415408][ T260] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.415728][ T260] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.416042][ T260] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.416350][ T260] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 16.416666][ T260] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 16.417006][ T260] __sys_sendmsg (net/socket.c:2700) 
[ 16.417311][ T260] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 16.417688][ T260] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 16.418022][ T260] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.418331][ T260] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 16.418645][ T260] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   16.419038][  T260] RIP: 0033:0x7f9ff71671e7
[ 16.419377][ T260] 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)
[   16.420466][  T260] RSP: 002b:00007fffedfbc748 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   16.420960][  T260] RAX: ffffffffffffffda RBX: 00007fffedfbce80 RCX: 00007f9ff71671e7
[   16.421429][  T260] RDX: 0000000000000000 RSI: 00007fffedfbc7b0 RDI: 0000000000000005
[   16.421905][  T260] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   16.422362][  T260] R10: 00000000303c6910 R11: 0000000000000246 R12: 0000000000000003
[   16.422835][  T260] R13: 00000000686e43e1 R14: 0000000000499600 R15: 0000000000000000
| [   16.600390][  T261] ------------[ cut here ]------------
| [ 16.601086][ T261] WARNING: CPU: 0 PID: 261 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) 
| [   16.602124][  T261] Modules linked in:
| [   16.603583][  T261] Tainted: [W]=WARN
[   16.603992][  T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.604648][ T261] 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) 
[ 16.605218][ T261] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   16.607070][  T261] RSP: 0018:ffffc90000c86d70 EFLAGS: 00010246
[   16.607739][  T261] RAX: 0000000000000000 RBX: ffff888009989000 RCX: 0000000000000001
[   16.608554][  T261] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[   16.609387][  T261] RBP: ffffc90000c86e60 R08: 0000000000000001 R09: 0000000000000000
[   16.610179][  T261] R10: ffffc90000c86e90 R11: ffffffffb1179160 R12: 1ffff92000190db2
[   16.610964][  T261] R13: 00000000000005dc R14: ffffc90000c86e90 R15: 0000000000000000
[   16.611781][  T261] FS:  00007f9ac62a9800(0000) GS:ffff888083448000(0000) knlGS:0000000000000000
[   16.612731][  T261] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.613365][  T261] CR2: 00000000004e5800 CR3: 00000000089ce006 CR4: 0000000000772ef0
[   16.614164][  T261] PKRU: 55555554
[   16.614566][  T261] Call Trace:
[   16.614983][  T261]  <TASK>
[ 16.615269][ T261] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 16.615836][ T261] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 16.616349][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.616906][ T261] ? 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) 
[ 16.617442][ T261] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 16.617984][ T261] netif_set_mtu (net/core/dev.c:9652) 
[ 16.618505][ T261] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 16.619079][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.619627][ T261] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 16.620175][ T261] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 16.620572][ T261] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 16.621148][ T261] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 16.621704][ T261] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.622276][ T261] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.622812][ T261] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 16.623347][ T261] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 16.623897][ T261] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 16.624417][ T261] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 16.624977][ T261] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 16.625517][ T261] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 16.626185][ T261] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 16.626676][ T261] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 16.627227][ T261] ? __kernel_text_address (kernel/extable.c:79) 
[ 16.627782][ T261] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.628314][ T261] ? __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) 
[ 16.628853][ T261] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 16.629512][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.630039][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.630554][ T261] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 16.631112][ T261] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 16.631644][ T261] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.632178][ T261] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 16.632689][ T261] ? __create_object (mm/kmemleak.c:771) 
[ 16.633221][ T261] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 16.633784][ T261] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 16.634316][ T261] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 16.634977][ T261] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 16.635527][ T261] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 16.636073][ T261] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 16.636598][ T261] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.637158][ T261] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.637684][ T261] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 16.638222][ T261] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 16.638768][ T261] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 16.639310][ T261] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 16.639874][ T261] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 16.640398][ T261] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.640946][ T261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 16.641477][ T261] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 16.642029][ T261] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 16.642570][ T261] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 16.643108][ T261] ? 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) 
[ 16.643648][ T261] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 16.644207][ T261] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 16.644753][ T261] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.645278][ T261] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 16.645813][ T261] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 16.646342][ T261] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 16.646900][ T261] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 16.647424][ T261] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 16.647960][ T261] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 16.648633][ T261] ___sys_sendmsg (net/socket.c:2670) 
[ 16.649186][ T261] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 16.649735][ T261] ? __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) 
[ 16.650379][ T261] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 16.650946][ T261] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.651491][ T261] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 16.652041][ T261] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 16.652559][ T261] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 16.653094][ T261] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 16.653625][ T261] __sys_sendmsg (net/socket.c:2700) 
[ 16.654158][ T261] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 16.654818][ T261] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 16.655373][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 16.655914][ T261] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 16.656441][ T261] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   16.657109][  T261] RIP: 0033:0x7f9ac64761e7
[ 16.657657][ T261] 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)
[   16.659689][  T261] RSP: 002b:00007ffe84a7a728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   16.660499][  T261] RAX: ffffffffffffffda RBX: 00007ffe84a7ae60 RCX: 00007f9ac64761e7
[   16.661296][  T261] RDX: 0000000000000000 RSI: 00007ffe84a7a790 RDI: 0000000000000005
[   16.662092][  T261] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   16.662894][  T261] R10: 000000000a837910 R11: 0000000000000246 R12: 0000000000000003
[   16.663681][  T261] R13: 00000000686e43e1 R14: 0000000000499600 R15: 0000000000000000
| [   17.292342][  T266] ------------[ cut here ]------------
| [ 17.292753][ T266] WARNING: CPU: 3 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) 
| [   17.293497][  T266] Modules linked in:
| [   17.294566][  T266] Tainted: [W]=WARN
[   17.294883][  T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.295269][ 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) 
[ 17.295609][ T266] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   17.296817][  T266] RSP: 0018:ffffc90000cc6ef0 EFLAGS: 00010246
[   17.297292][  T266] RAX: 0000000000000000 RBX: ffff8880062aa000 RCX: 0000000000000001
[   17.297807][  T266] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[   17.298382][  T266] RBP: ffffc90000cc6fe0 R08: 0000000000000000 R09: 0000000000000000
[   17.298982][  T266] R10: ffffc90000cc7010 R11: ffffffffb1179160 R12: 1ffff92000198de2
[   17.299471][  T266] R13: 00000000000005dc R14: ffffc90000cc7010 R15: ffff8880062aaef8
[   17.299951][  T266] FS:  00007fd5a9a1a800(0000) GS:ffff8880835c8000(0000) knlGS:0000000000000000
[   17.300509][  T266] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.300909][  T266] CR2: 00000000004e5d88 CR3: 000000000a833003 CR4: 0000000000772ef0
[   17.301401][  T266] PKRU: 55555554
[   17.301696][  T266] Call Trace:
[   17.301983][  T266]  <TASK>
[ 17.302145][ T266] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 17.302565][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.302991][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.303305][ T266] netif_set_mtu (net/core/dev.c:9652) 
[ 17.303804][ T266] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 17.304152][ T266] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 17.304401][ T266] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 17.304819][ T266] br_add_if (net/bridge/br_if.c:697) 
[ 17.305068][ T266] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 17.305399][ T266] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 17.305818][ T266] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 17.306141][ T266] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 17.306622][ T266] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 17.306949][ T266] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 17.307348][ T266] ? __kernel_text_address (kernel/extable.c:79) 
[ 17.307726][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.308040][ 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) 
[ 17.308362][ T266] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 17.308761][ T266] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.309070][ T266] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.309408][ T266] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 17.309728][ T266] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 17.310041][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.310376][ T266] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 17.310691][ T266] ? __create_object (mm/kmemleak.c:771) 
[ 17.311021][ T266] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 17.311338][ T266] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 17.311653][ T266] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 17.312049][ T266] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 17.312373][ T266] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 17.312699][ T266] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.313028][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.313354][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.313661][ T266] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 17.313976][ T266] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.314284][ T266] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.314617][ T266] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 17.314941][ T266] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.315262][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.315758][ T266] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 17.316068][ T266] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.316382][ T266] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 17.316702][ T266] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 17.317029][ 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) 
[ 17.317346][ T266] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 17.317674][ T266] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 17.317995][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.318309][ T266] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 17.318642][ T266] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 17.318965][ T266] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 17.319298][ T266] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 17.319622][ T266] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 17.319948][ T266] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 17.320356][ T266] ___sys_sendmsg (net/socket.c:2670) 
[ 17.320665][ T266] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 17.320988][ 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) 
[ 17.321378][ T266] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 17.321696][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.322024][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.322355][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.322683][ 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) 
[ 17.323004][ T266] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.323321][ T266] __sys_sendmsg (net/socket.c:2700) 
[ 17.323636][ T266] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 17.324028][ T266] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 17.324361][ T266] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.324794][ T266] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 17.325114][ T266] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   17.325600][  T266] RIP: 0033:0x7fd5a9be71e7
[ 17.325936][ 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)
[   17.327176][  T266] RSP: 002b:00007fffafc6de28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   17.327664][  T266] RAX: ffffffffffffffda RBX: 00007fffafc6e560 RCX: 00007fd5a9be71e7
[   17.328136][  T266] RDX: 0000000000000000 RSI: 00007fffafc6de90 RDI: 0000000000000005
[   17.328603][  T266] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   17.329077][  T266] R10: 00000000292b5910 R11: 0000000000000246 R12: 0000000000000003
[   17.329582][  T266] R13: 00000000686e43e1 R14: 0000000000499600 R15: 0000000000000000
| [   17.453211][  T267] ------------[ cut here ]------------
| [ 17.453622][ T267] WARNING: CPU: 0 PID: 267 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) 
| [   17.454213][  T267] Modules linked in:
| [   17.455032][  T267] Tainted: [W]=WARN
[   17.455260][  T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.455621][ T267] 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) 
[ 17.456873][ T267] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   17.457924][  T267] RSP: 0018:ffffc90000cd6d70 EFLAGS: 00010246
[   17.458296][  T267] RAX: 0000000000000000 RBX: ffff888004f59000 RCX: 0000000000000001
[   17.458741][  T267] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[   17.459187][  T267] RBP: ffffc90000cd6e60 R08: 0000000000000001 R09: 0000000000000000
[   17.459631][  T267] R10: ffffc90000cd6e90 R11: ffffffffb1179160 R12: 1ffff9200019adb2
[   17.460081][  T267] R13: 00000000000005dc R14: ffffc90000cd6e90 R15: 0000000000000000
[   17.460521][  T267] FS:  00007fdd5ce4f800(0000) GS:ffff888083448000(0000) knlGS:0000000000000000
[   17.461045][  T267] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.461417][  T267] CR2: 00000000004e5800 CR3: 00000000098f7004 CR4: 0000000000772ef0
[   17.461871][  T267] PKRU: 55555554
[   17.462090][  T267] Call Trace:
[   17.462311][  T267]  <TASK>
[ 17.462461][ T267] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 17.462773][ T267] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 17.463070][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.463365][ T267] ? 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) 
[ 17.463656][ T267] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 17.463957][ T267] netif_set_mtu (net/core/dev.c:9652) 
[ 17.464257][ T267] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 17.464559][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.464859][ T267] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 17.465152][ T267] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 17.465372][ T267] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 17.465679][ T267] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 17.465986][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.466282][ T267] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.466579][ T267] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 17.466880][ T267] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.467176][ T267] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 17.467465][ T267] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 17.467772][ T267] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 17.468069][ T267] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 17.468436][ T267] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 17.468741][ T267] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 17.469029][ T267] ? __kernel_text_address (kernel/extable.c:79) 
[ 17.469339][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.469634][ T267] ? __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) 
[ 17.469940][ T267] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 17.470301][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.470593][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.470897][ T267] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 17.471188][ T267] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 17.471475][ T267] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.471793][ T267] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 17.472084][ T267] ? __create_object (mm/kmemleak.c:771) 
[ 17.472379][ T267] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 17.472671][ T267] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 17.472982][ T267] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 17.473345][ T267] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 17.473646][ T267] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 17.473956][ T267] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.474247][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.474542][ T267] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.474848][ T267] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 17.475140][ T267] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.475435][ T267] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 17.475735][ T267] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 17.476029][ T267] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.476331][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.476630][ T267] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 17.476935][ T267] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 17.477225][ T267] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 17.477527][ T267] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 17.477829][ T267] ? 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) 
[ 17.478122][ T267] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 17.478413][ T267] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 17.478699][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.479006][ T267] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 17.479308][ T267] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 17.479602][ T267] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 17.479914][ T267] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 17.480209][ T267] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 17.480499][ T267] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 17.480883][ T267] ___sys_sendmsg (net/socket.c:2670) 
[ 17.481173][ T267] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 17.481461][ T267] ? __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) 
[ 17.481842][ T267] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 17.482139][ T267] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.482432][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 17.482740][ T267] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 17.483029][ T267] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 17.483318][ T267] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 17.483616][ T267] __sys_sendmsg (net/socket.c:2700) 
[ 17.483912][ T267] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 17.484277][ T267] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 17.484576][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.484879][ T267] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 17.485171][ T267] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   17.485534][  T267] RIP: 0033:0x7fdd5d01c1e7
[ 17.485848][ T267] 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)
[   17.486924][  T267] RSP: 002b:00007ffcc1f05e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   17.487367][  T267] RAX: ffffffffffffffda RBX: 00007ffcc1f065d0 RCX: 00007fdd5d01c1e7
[   17.487810][  T267] RDX: 0000000000000000 RSI: 00007ffcc1f05f00 RDI: 0000000000000005
[   17.488253][  T267] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   17.488686][  T267] R10: 000000003809d910 R11: 0000000000000246 R12: 0000000000000003
[   17.489134][  T267] R13: 00000000686e43e2 R14: 0000000000499600 R15: 0000000000000000
| [   18.542887][  T276] ------------[ cut here ]------------
| [ 18.543182][ T276] WARNING: CPU: 1 PID: 276 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) 
| [   18.544915][  T276] Modules linked in:
| [   18.545760][  T276] Tainted: [W]=WARN
[   18.545988][  T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.546356][ T276] 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) 
[ 18.546660][ T276] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   18.547736][  T276] RSP: 0018:ffffc90000d36ef0 EFLAGS: 00010246
[   18.548112][  T276] RAX: 0000000000000000 RBX: ffff8880062aa000 RCX: 0000000000000001
[   18.548552][  T276] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[   18.549010][  T276] RBP: ffffc90000d36fe0 R08: 0000000000000000 R09: 0000000000000000
[   18.549473][  T276] R10: ffffc90000d37010 R11: ffffffffb1acd718 R12: 1ffff920001a6de2
[   18.549935][  T276] R13: 00000000000005dc R14: ffffc90000d37010 R15: ffff8880062aaef8
[   18.550379][  T276] FS:  00007fa27fc17800(0000) GS:ffff8880834c8000(0000) knlGS:0000000000000000
[   18.550914][  T276] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.551291][  T276] CR2: 00000000004e6888 CR3: 0000000005562001 CR4: 0000000000772ef0
[   18.551754][  T276] PKRU: 55555554
[   18.551980][  T276] Call Trace:
[   18.552203][  T276]  <TASK>
[ 18.552356][ T276] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 18.552652][ T276] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.552986][ T276] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 18.553286][ T276] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 18.553658][ T276] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 18.553974][ T276] netif_set_mtu (net/core/dev.c:9652) 
[ 18.554271][ T276] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 18.554589][ T276] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 18.554825][ T276] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 18.555127][ T276] br_add_if (net/bridge/br_if.c:697) 
[ 18.555360][ T276] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 18.555661][ T276] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 18.555978][ T276] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 18.556283][ T276] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 18.556659][ T276] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 18.556967][ T276] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 18.557263][ T276] ? __kernel_text_address (kernel/extable.c:79) 
[ 18.557562][ T276] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.557872][ T276] ? __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) 
[ 18.558176][ T276] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 18.558545][ T276] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 18.558853][ T276] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 18.559180][ T276] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 18.559483][ T276] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 18.559793][ T276] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.560089][ T276] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 18.560384][ T276] ? __create_object (mm/kmemleak.c:771) 
[ 18.560687][ T276] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 18.560999][ T276] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 18.561305][ T276] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 18.561674][ T276] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 18.561993][ T276] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 18.562296][ T276] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 18.562595][ T276] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.562908][ T276] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.563206][ T276] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 18.563501][ T276] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 18.563811][ T276] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 18.564109][ T276] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 18.564408][ T276] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 18.564737][ T276] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.565049][ T276] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 18.565343][ T276] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 18.565640][ T276] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 18.565960][ T276] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 18.566261][ T276] ? 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) 
[ 18.566559][ T276] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 18.566870][ T276] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 18.567167][ T276] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.567466][ T276] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 18.567775][ T276] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 18.568072][ T276] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 18.568378][ T276] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 18.568676][ T276] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 18.568984][ T276] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 18.569372][ T276] ___sys_sendmsg (net/socket.c:2670) 
[ 18.569664][ T276] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 18.569972][ T276] ? __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) 
[ 18.570344][ T276] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 18.570669][ T276] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.570976][ T276] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 18.571277][ T276] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 18.571580][ T276] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 18.571886][ T276] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 18.572189][ T276] __sys_sendmsg (net/socket.c:2700) 
[ 18.572490][ T276] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 18.572864][ T276] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 18.573170][ T276] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 18.573467][ T276] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 18.573778][ T276] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   18.574141][  T276] RIP: 0033:0x7fa27fde41e7
[ 18.574456][ T276] 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)
[   18.575527][  T276] RSP: 002b:00007ffc87138be8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   18.575984][  T276] RAX: ffffffffffffffda RBX: 00007ffc87139320 RCX: 00007fa27fde41e7
[   18.576443][  T276] RDX: 0000000000000000 RSI: 00007ffc87138c50 RDI: 0000000000000005
[   18.576896][  T276] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   18.577334][  T276] R10: 00000000313eb910 R11: 0000000000000246 R12: 0000000000000003
[   18.577788][  T276] R13: 00000000686e43e3 R14: 0000000000499600 R15: 0000000000000000
| [   20.399345][  T290] ------------[ cut here ]------------
| [ 20.399808][ T290] WARNING: CPU: 3 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) 
| [   20.400806][  T290] Modules linked in:
| [   20.402645][  T290] Tainted: [W]=WARN
[   20.402959][  T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.403532][ 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) 
[ 20.403958][ T290] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   20.405647][  T290] RSP: 0018:ffffc90000c76d70 EFLAGS: 00010246
[   20.406162][  T290] RAX: 0000000000000000 RBX: ffff888009989000 RCX: 0000000000000001
[   20.406738][  T290] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[   20.407331][  T290] RBP: ffffc90000c76e60 R08: 0000000000000001 R09: 0000000000000000
[   20.408135][  T290] R10: ffffc90000c76e90 R11: ffffffffb1179160 R12: 1ffff9200018edb2
[   20.408949][  T290] R13: 00000000000005dc R14: ffffc90000c76e90 R15: 0000000000000000
[   20.409752][  T290] FS:  00007f15ce49e800(0000) GS:ffff8880835c8000(0000) knlGS:0000000000000000
[   20.410394][  T290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.410850][  T290] CR2: 00000000004e5800 CR3: 00000000095b4005 CR4: 0000000000772ef0
[   20.411384][  T290] PKRU: 55555554
[   20.411617][  T290] Call Trace:
[   20.411861][  T290]  <TASK>
[ 20.412017][ T290] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 20.412359][ T290] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 20.412674][ T290] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.413002][ 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) 
[ 20.413326][ T290] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 20.413841][ T290] netif_set_mtu (net/core/dev.c:9652) 
[ 20.414223][ T290] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 20.414554][ T290] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.414871][ T290] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 20.415182][ T290] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 20.415504][ T290] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 20.415905][ T290] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 20.416224][ T290] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.416645][ T290] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.416972][ T290] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 20.417366][ T290] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.417817][ T290] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 20.418133][ T290] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 20.418537][ T290] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 20.418862][ T290] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 20.419350][ T290] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 20.419758][ T290] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 20.420068][ T290] ? __kernel_text_address (kernel/extable.c:79) 
[ 20.420456][ T290] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.420808][ 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) 
[ 20.421132][ T290] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 20.421680][ T290] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.422002][ T290] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.422321][ T290] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 20.422729][ T290] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 20.423124][ T290] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.423443][ T290] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 20.423846][ T290] ? __create_object (mm/kmemleak.c:771) 
[ 20.424205][ T290] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 20.424552][ T290] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 20.424950][ T290] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 20.425359][ T290] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 20.425843][ T290] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 20.426220][ T290] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 20.426770][ T290] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.427185][ T290] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.427624][ T290] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 20.427994][ T290] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.428395][ T290] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 20.428703][ T290] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 20.429105][ T290] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 20.429455][ T290] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.429782][ T290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 20.430087][ T290] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 20.430475][ T290] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 20.430909][ T290] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 20.431215][ 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) 
[ 20.431533][ T290] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 20.431887][ T290] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 20.432268][ T290] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.432663][ T290] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 20.433060][ T290] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 20.433407][ T290] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 20.433739][ T290] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 20.434123][ T290] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 20.434596][ T290] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 20.435148][ T290] ___sys_sendmsg (net/socket.c:2670) 
[ 20.435580][ T290] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 20.436016][ 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) 
[ 20.436462][ T290] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 20.436783][ T290] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.437092][ T290] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.437474][ T290] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.437878][ 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) 
[ 20.438234][ T290] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.438612][ T290] __sys_sendmsg (net/socket.c:2700) 
[ 20.438940][ T290] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 20.439415][ T290] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 20.439756][ T290] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.440062][ T290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 20.440381][ T290] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   20.440768][  T290] RIP: 0033:0x7f15ce66b1e7
[ 20.441087][ 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)
[   20.442213][  T290] RSP: 002b:00007ffdfa771818 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   20.442762][  T290] RAX: ffffffffffffffda RBX: 00007ffdfa771f50 RCX: 00007f15ce66b1e7
[   20.443216][  T290] RDX: 0000000000000000 RSI: 00007ffdfa771880 RDI: 0000000000000005
[   20.443688][  T290] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   20.444214][  T290] R10: 000000001a918910 R11: 0000000000000246 R12: 0000000000000003
[   20.444687][  T290] R13: 00000000686e43e5 R14: 0000000000499600 R15: 0000000000000000
| [   20.622075][  T291] ------------[ cut here ]------------
| [ 20.622538][ T291] WARNING: CPU: 2 PID: 291 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) 
| [   20.623984][  T291] Modules linked in:
| [   20.624860][  T291] Tainted: [W]=WARN
[   20.625101][  T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.625480][ T291] 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) 
[ 20.625813][ T291] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   20.626889][  T291] RSP: 0018:ffffc90000c76d70 EFLAGS: 00010246
[   20.627279][  T291] RAX: 0000000000000000 RBX: ffff888004f59000 RCX: 0000000000000001
[   20.627749][  T291] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[   20.628202][  T291] RBP: ffffc90000c76e60 R08: 0000000000000001 R09: 0000000000000000
[   20.628655][  T291] R10: ffffc90000c76e90 R11: ffffffffb1179160 R12: 1ffff9200018edb2
[   20.629124][  T291] R13: 00000000000005dc R14: ffffc90000c76e90 R15: 0000000000000000
[   20.629589][  T291] FS:  00007f117920e800(0000) GS:ffff888083548000(0000) knlGS:0000000000000000
[   20.630127][  T291] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.630511][  T291] CR2: 00000000004e5800 CR3: 000000000c472005 CR4: 0000000000772ef0
[   20.630980][  T291] PKRU: 55555554
[   20.631219][  T291] Call Trace:
[   20.631450][  T291]  <TASK>
[ 20.631612][ T291] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 20.631937][ T291] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 20.632246][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.632554][ T291] ? 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) 
[ 20.632870][ T291] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 20.633180][ T291] netif_set_mtu (net/core/dev.c:9652) 
[ 20.633492][ T291] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 20.633813][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.634116][ T291] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 20.634420][ T291] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 20.634655][ T291] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 20.634984][ T291] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 20.635296][ T291] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.635610][ T291] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.635924][ T291] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 20.636227][ T291] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.636538][ T291] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 20.636857][ T291] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 20.637168][ T291] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 20.637475][ T291] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 20.637877][ T291] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 20.638180][ T291] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 20.638486][ T291] ? __kernel_text_address (kernel/extable.c:79) 
[ 20.638814][ T291] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.639123][ T291] ? __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) 
[ 20.639444][ T291] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 20.639832][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.640145][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.640450][ T291] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 20.640762][ T291] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 20.641062][ T291] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.641363][ T291] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 20.641665][ T291] ? __create_object (mm/kmemleak.c:771) 
[ 20.641997][ T291] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 20.642299][ T291] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 20.642609][ T291] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 20.642996][ T291] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 20.643309][ T291] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 20.643621][ T291] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 20.643938][ T291] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.644250][ T291] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.644551][ T291] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 20.644864][ T291] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.645176][ T291] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 20.645486][ T291] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 20.645809][ T291] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 20.646116][ T291] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.646425][ T291] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 20.646738][ T291] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 20.647042][ T291] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 20.647364][ T291] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 20.647669][ T291] ? 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) 
[ 20.647987][ T291] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 20.648295][ T291] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 20.648600][ T291] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.648918][ T291] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 20.649237][ T291] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 20.649548][ T291] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 20.649874][ T291] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 20.650181][ T291] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 20.650483][ T291] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 20.650874][ T291] ___sys_sendmsg (net/socket.c:2670) 
[ 20.651174][ T291] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 20.651473][ T291] ? __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) 
[ 20.651865][ T291] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 20.652171][ T291] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.652478][ T291] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 20.652796][ T291] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 20.653100][ T291] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 20.653405][ T291] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 20.653730][ T291] __sys_sendmsg (net/socket.c:2700) 
[ 20.654032][ T291] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 20.654407][ T291] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 20.654735][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 20.655043][ T291] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 20.655353][ T291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   20.655738][  T291] RIP: 0033:0x7f11793db1e7
[ 20.656054][ T291] 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)
[   20.657123][  T291] RSP: 002b:00007ffff358c9a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   20.657580][  T291] RAX: ffffffffffffffda RBX: 00007ffff358d0e0 RCX: 00007f11793db1e7
[   20.658037][  T291] RDX: 0000000000000000 RSI: 00007ffff358ca10 RDI: 0000000000000005
[   20.658489][  T291] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   20.658943][  T291] R10: 0000000033e01910 R11: 0000000000000246 R12: 0000000000000003
[   20.659667][  T291] R13: 00000000686e43e5 R14: 0000000000499600 R15: 0000000000000000
| [   50.887396][  T423] ------------[ cut here ]------------
| [ 50.887833][ T423] WARNING: CPU: 0 PID: 423 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) 
| [   50.888439][  T423] Modules linked in:
| [   50.889319][  T423] Tainted: [W]=WARN
[   50.889551][  T423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 50.890924][ T423] 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) 
[ 50.891246][ T423] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   50.892349][  T423] RSP: 0018:ffffc90001226d70 EFLAGS: 00010246
[   50.892745][  T423] RAX: 0000000000000000 RBX: ffff888009989000 RCX: 0000000000000001
[   50.893206][  T423] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[   50.893665][  T423] RBP: ffffc90001226e60 R08: 0000000000000001 R09: 0000000000000000
[   50.894132][  T423] R10: ffffc90001226e90 R11: ffffffffb1179160 R12: 1ffff92000244db2
[   50.894588][  T423] R13: 00000000000005dc R14: ffffc90001226e90 R15: 0000000000000000
[   50.895048][  T423] FS:  00007f170fc41800(0000) GS:ffff888083448000(0000) knlGS:0000000000000000
[   50.895578][  T423] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.895989][  T423] CR2: 00000000004e5800 CR3: 000000000dd78003 CR4: 0000000000772ef0
[   50.896448][  T423] PKRU: 55555554
[   50.896680][  T423] Call Trace:
[   50.896928][  T423]  <TASK>
[ 50.897084][ T423] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 50.897394][ T423] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 50.897700][ T423] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 50.898022][ T423] ? 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) 
[ 50.898325][ T423] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 50.898631][ T423] netif_set_mtu (net/core/dev.c:9652) 
[ 50.898948][ T423] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 50.899273][ T423] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 50.899578][ T423] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 50.899895][ T423] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 50.900128][ T423] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 50.900445][ T423] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 50.900767][ T423] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 50.901082][ T423] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 50.901386][ T423] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 50.901699][ T423] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 50.902016][ T423] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 50.902319][ T423] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 50.902630][ T423] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 50.902946][ T423] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 50.903331][ T423] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 50.903631][ T423] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 50.903946][ T423] ? __kernel_text_address (kernel/extable.c:79) 
[ 50.904255][ T423] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 50.904560][ T423] ? __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) 
[ 50.904870][ T423] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 50.905247][ T423] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 50.905552][ T423] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 50.905863][ T423] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 50.906167][ T423] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 50.906472][ T423] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 50.906783][ T423] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 50.907084][ T423] ? __create_object (mm/kmemleak.c:771) 
[ 50.907386][ T423] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 50.907690][ T423] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 50.908004][ T423] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 50.908380][ T423] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 50.908689][ T423] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 50.909004][ T423] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 50.909316][ T423] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 50.909627][ T423] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 50.909938][ T423] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 50.910240][ T423] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 50.910543][ T423] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 50.910858][ T423] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 50.911165][ T423] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 50.911481][ T423] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 50.911798][ T423] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 50.912100][ T423] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 50.912405][ T423] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 50.912732][ T423] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 50.913035][ T423] ? 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) 
[ 50.913337][ T423] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 50.913642][ T423] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 50.913952][ T423] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 50.914260][ T423] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 50.914636][ T423] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 50.914970][ T423] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 50.915287][ T423] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 50.915593][ T423] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 50.915900][ T423] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 50.916308][ T423] ___sys_sendmsg (net/socket.c:2670) 
[ 50.916607][ T423] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 50.916923][ T423] ? __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) 
[ 50.917302][ T423] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 50.917608][ T423] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 50.917922][ T423] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 50.918229][ T423] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 50.918527][ T423] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 50.918837][ T423] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 50.919152][ T423] __sys_sendmsg (net/socket.c:2700) 
[ 50.919472][ T423] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 50.919856][ T423] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 50.920178][ T423] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 50.920480][ T423] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 50.920794][ T423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   50.921170][  T423] RIP: 0033:0x7f170fe0e1e7
[ 50.921484][ T423] 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)
[   50.922814][  T423] RSP: 002b:00007ffd156a0df8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   50.923536][  T423] RAX: ffffffffffffffda RBX: 00007ffd156a1530 RCX: 00007f170fe0e1e7
[   50.924026][  T423] RDX: 0000000000000000 RSI: 00007ffd156a0e60 RDI: 0000000000000005
[   50.924480][  T423] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   50.925159][  T423] R10: 000000002ee9c910 R11: 0000000000000246 R12: 0000000000000003
[   50.925614][  T423] R13: 00000000686e4403 R14: 0000000000499600 R15: 0000000000000000
| [   51.059384][  T424] ------------[ cut here ]------------
| [ 51.059752][ T424] WARNING: CPU: 3 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) 
| [   51.060356][  T424] Modules linked in:
| [   51.061963][  T424] Tainted: [W]=WARN
[   51.062200][  T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 51.062579][ 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) 
[ 51.062902][ T424] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   51.063996][  T424] RSP: 0018:ffffc90001236d70 EFLAGS: 00010246
[   51.064416][  T424] RAX: 0000000000000000 RBX: ffff888004f59000 RCX: 0000000000000001
[   51.064892][  T424] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[   51.065346][  T424] RBP: ffffc90001236e60 R08: 0000000000000001 R09: 0000000000000000
[   51.065808][  T424] R10: ffffc90001236e90 R11: ffffffffb1179160 R12: 1ffff92000246db2
[   51.066269][  T424] R13: 00000000000005dc R14: ffffc90001236e90 R15: 0000000000000000
[   51.066734][  T424] FS:  00007f7d9bdb8800(0000) GS:ffff8880835c8000(0000) knlGS:0000000000000000
[   51.067271][  T424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.067652][  T424] CR2: 00000000004e5800 CR3: 000000000dd76006 CR4: 0000000000772ef0
[   51.068125][  T424] PKRU: 55555554
[   51.068353][  T424] Call Trace:
[   51.068581][  T424]  <TASK>
[ 51.068743][ T424] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 51.069053][ T424] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 51.069365][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.069695][ 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) 
[ 51.070014][ T424] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 51.070335][ T424] netif_set_mtu (net/core/dev.c:9652) 
[ 51.070642][ T424] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 51.070966][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.071273][ T424] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 51.071581][ T424] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 51.071822][ T424] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 51.072141][ T424] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 51.072454][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.072776][ T424] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.073087][ T424] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 51.073390][ T424] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 51.073697][ T424] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 51.074012][ T424] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 51.074319][ T424] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 51.074629][ T424] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 51.075028][ T424] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 51.075333][ T424] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 51.075632][ T424] ? __kernel_text_address (kernel/extable.c:79) 
[ 51.075954][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.076262][ 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) 
[ 51.076565][ T424] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 51.076949][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.077253][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.077556][ T424] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 51.077869][ T424] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 51.078175][ T424] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.078478][ T424] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 51.078786][ T424] ? __create_object (mm/kmemleak.c:771) 
[ 51.079090][ T424] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 51.079403][ T424] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 51.079720][ T424] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 51.080095][ T424] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 51.080407][ T424] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 51.080724][ T424] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 51.081024][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.081329][ T424] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.081632][ T424] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 51.081942][ T424] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 51.082251][ T424] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 51.082553][ T424] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 51.082865][ T424] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 51.083172][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.083481][ T424] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 51.083804][ T424] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 51.084107][ T424] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 51.084423][ T424] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 51.084739][ 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) 
[ 51.085044][ T424] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 51.085348][ T424] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 51.085648][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.085983][ T424] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 51.086287][ T424] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 51.086590][ T424] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 51.086908][ T424] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 51.087215][ T424] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 51.087514][ T424] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 51.087909][ T424] ___sys_sendmsg (net/socket.c:2670) 
[ 51.088209][ T424] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 51.088511][ 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) 
[ 51.088903][ T424] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 51.089216][ T424] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.089529][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 51.089844][ T424] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 51.090145][ 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) 
[ 51.090449][ T424] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 51.090765][ T424] __sys_sendmsg (net/socket.c:2700) 
[ 51.091063][ T424] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 51.091442][ T424] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 51.091766][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 51.092072][ T424] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 51.092373][ T424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   51.092754][  T424] RIP: 0033:0x7f7d9bf851e7
[ 51.093071][ 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)
[   51.094163][  T424] RSP: 002b:00007ffefa09f818 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   51.094621][  T424] RAX: ffffffffffffffda RBX: 00007ffefa09ff50 RCX: 00007f7d9bf851e7
[   51.095085][  T424] RDX: 0000000000000000 RSI: 00007ffefa09f880 RDI: 0000000000000005
[   51.095541][  T424] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   51.096001][  T424] R10: 0000000021658910 R11: 0000000000000246 R12: 0000000000000003
[   51.096454][  T424] R13: 00000000686e4403 R14: 0000000000499600 R15: 0000000000000000
| [   80.845995][  T552] ------------[ cut here ]------------
| [ 80.846353][ T552] WARNING: CPU: 1 PID: 552 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) 
| [   80.846984][  T552] Modules linked in:
| [   80.847895][  T552] Tainted: [W]=WARN
[   80.848125][  T552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 80.848592][ T552] 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) 
[ 80.848937][ T552] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   80.850097][  T552] RSP: 0018:ffffc90001716d70 EFLAGS: 00010246
[   80.850486][  T552] RAX: 0000000000000000 RBX: ffff888009989000 RCX: 0000000000000001
[   80.852468][  T552] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[   80.852994][  T552] RBP: ffffc90001716e60 R08: 0000000000000001 R09: 0000000000000000
[   80.853766][  T552] R10: ffffc90001716e90 R11: ffffffffb1179160 R12: 1ffff920002e2db2
[   80.854575][  T552] R13: 00000000000005dc R14: ffffc90001716e90 R15: 0000000000000000
[   80.855116][  T552] FS:  00007f61c6bee800(0000) GS:ffff8880834c8000(0000) knlGS:0000000000000000
[   80.855693][  T552] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.856115][  T552] CR2: 00000000004e5800 CR3: 000000000a3ce001 CR4: 0000000000772ef0
[   80.856591][  T552] PKRU: 55555554
[   80.856901][  T552] Call Trace:
[   80.857187][  T552]  <TASK>
[ 80.857371][ T552] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 80.857832][ T552] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 80.858221][ T552] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 80.858532][ T552] ? 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) 
[ 80.858865][ T552] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 80.859175][ T552] netif_set_mtu (net/core/dev.c:9652) 
[ 80.859571][ T552] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 80.859909][ T552] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 80.860215][ T552] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 80.860529][ T552] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 80.860809][ T552] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 80.861134][ T552] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 80.861445][ T552] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.861796][ T552] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 80.862191][ T552] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 80.862625][ T552] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 80.862971][ T552] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 80.863277][ T552] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 80.863587][ T552] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 80.863951][ T552] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 80.864334][ T552] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 80.864639][ T552] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 80.864964][ T552] ? __kernel_text_address (kernel/extable.c:79) 
[ 80.865275][ T552] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.865647][ T552] ? __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) 
[ 80.866226][ T552] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 80.867017][ T552] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 80.867562][ T552] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 80.868098][ T552] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 80.868764][ T552] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 80.869411][ T552] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 80.869975][ T552] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 80.870511][ T552] ? __create_object (mm/kmemleak.c:771) 
[ 80.871049][ T552] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 80.871605][ T552] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 80.871955][ T552] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 80.872356][ T552] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 80.872741][ T552] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 80.873103][ T552] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 80.873428][ T552] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.873847][ T552] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 80.874187][ T552] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 80.874509][ T552] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 80.874859][ T552] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 80.875184][ T552] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 80.875510][ T552] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 80.875870][ T552] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.876196][ T552] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 80.876521][ T552] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 80.876891][ T552] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 80.877230][ T552] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 80.877555][ T552] ? 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) 
[ 80.877919][ T552] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 80.878275][ T552] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 80.878593][ T552] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.878982][ T552] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 80.879347][ T552] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 80.879702][ T552] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 80.880047][ T552] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 80.880354][ T552] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 80.880658][ T552] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 80.881096][ T552] ___sys_sendmsg (net/socket.c:2670) 
[ 80.881400][ T552] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 80.881704][ T552] ? __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) 
[ 80.882115][ T552] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 80.882424][ T552] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 80.882746][ T552] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.883059][ T552] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 80.883364][ T552] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 80.883667][ T552] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 80.883986][ T552] __sys_sendmsg (net/socket.c:2700) 
[ 80.884304][ T552] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 80.884702][ T552] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 80.885049][ T552] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 80.885379][ T552] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 80.885700][ T552] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   80.886121][  T552] RIP: 0033:0x7f61c6dbb1e7
[ 80.886455][ T552] 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)
[   80.887827][  T552] RSP: 002b:00007ffe98ed6a48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   80.888356][  T552] RAX: ffffffffffffffda RBX: 00007ffe98ed7180 RCX: 00007f61c6dbb1e7
[   80.888907][  T552] RDX: 0000000000000000 RSI: 00007ffe98ed6ab0 RDI: 0000000000000005
[   80.889789][  T552] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   80.890593][  T552] R10: 000000003c01f910 R11: 0000000000000246 R12: 0000000000000003
[   80.891449][  T552] R13: 00000000686e4421 R14: 0000000000499600 R15: 0000000000000000
| [   81.037818][  T553] ------------[ cut here ]------------
| [ 81.038149][ T553] WARNING: CPU: 0 PID: 553 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) 
| [   81.039133][  T553] Modules linked in:
| [   81.040080][  T553] Tainted: [W]=WARN
[   81.040299][  T553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 81.040660][ T553] 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) 
[ 81.040975][ T553] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   81.042018][  T553] RSP: 0018:ffffc90001726d70 EFLAGS: 00010246
[   81.042385][  T553] RAX: 0000000000000000 RBX: ffff888004f59000 RCX: 0000000000000001
[   81.042836][  T553] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[   81.043268][  T553] RBP: ffffc90001726e60 R08: 0000000000000001 R09: 0000000000000000
[   81.043700][  T553] R10: ffffc90001726e90 R11: ffffffffb1179160 R12: 1ffff920002e4db2
[   81.044157][  T553] R13: 00000000000005dc R14: ffffc90001726e90 R15: 0000000000000000
[   81.044597][  T553] FS:  00007fa87a970800(0000) GS:ffff888083448000(0000) knlGS:0000000000000000
[   81.045114][  T553] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.045479][  T553] CR2: 00000000004e5800 CR3: 00000000052d4002 CR4: 0000000000772ef0
[   81.045954][  T553] PKRU: 55555554
[   81.046175][  T553] Call Trace:
[   81.046394][  T553]  <TASK>
[ 81.046542][ T553] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 81.046856][ T553] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 81.047150][ T553] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.047443][ T553] ? 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) 
[ 81.047745][ T553] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 81.048040][ T553] netif_set_mtu (net/core/dev.c:9652) 
[ 81.048328][ T553] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 81.048626][ T553] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.048928][ T553] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 81.049230][ T553] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 81.049456][ T553] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 81.049771][ T553] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 81.050071][ T553] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.050367][ T553] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.050660][ T553] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 81.050958][ T553] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 81.051255][ T553] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 81.051546][ T553] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 81.051853][ T553] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 81.052147][ T553] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 81.052512][ T553] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 81.052810][ T553] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 81.053098][ T553] ? __kernel_text_address (kernel/extable.c:79) 
[ 81.053397][ T553] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.053689][ T553] ? __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) 
[ 81.053991][ T553] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 81.054351][ T553] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.054639][ T553] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.054936][ T553] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 81.055225][ T553] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 81.055523][ T553] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.055821][ T553] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 81.056110][ T553] ? __create_object (mm/kmemleak.c:771) 
[ 81.056403][ T553] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 81.056694][ T553] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 81.056995][ T553] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 81.057355][ T553] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 81.057663][ T553] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 81.057967][ T553] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 81.058256][ T553] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.058551][ T553] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.058849][ T553] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 81.059139][ T553] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 81.059446][ T553] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 81.059748][ T553] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 81.060048][ T553] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 81.060340][ T553] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.060708][ T553] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 81.061025][ T553] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 81.061322][ T553] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 81.061624][ T553] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 81.061924][ T553] ? 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) 
[ 81.062221][ T553] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 81.062514][ T553] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 81.062811][ T553] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.063106][ T553] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 81.063400][ T553] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 81.063689][ T553] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 81.064029][ T553] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 81.064326][ T553] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 81.064642][ T553] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 81.065036][ T553] ___sys_sendmsg (net/socket.c:2670) 
[ 81.065387][ T553] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 81.065677][ T553] ? __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) 
[ 81.066047][ T553] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 81.066339][ T553] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.066647][ T553] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 81.066949][ T553] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 81.067240][ T553] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 81.067534][ T553] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 81.067837][ T553] __sys_sendmsg (net/socket.c:2700) 
[ 81.068152][ T553] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 81.068515][ T553] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 81.068826][ T553] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 81.069125][ T553] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 81.069437][ T553] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   81.069804][  T553] RIP: 0033:0x7fa87ab3d1e7
[ 81.070106][ T553] 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)
[   81.071203][  T553] RSP: 002b:00007fffd6e5cd28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   81.071662][  T553] RAX: ffffffffffffffda RBX: 00007fffd6e5d460 RCX: 00007fa87ab3d1e7
[   81.072106][  T553] RDX: 0000000000000000 RSI: 00007fffd6e5cd90 RDI: 0000000000000005
[   81.072561][  T553] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[   81.073019][  T553] R10: 0000000003cda910 R11: 0000000000000246 R12: 0000000000000003
[   81.073490][  T553] R13: 00000000686e4421 R14: 0000000000499600 R15: 0000000000000000
| [  111.047523][  T684] ------------[ cut here ]------------
| [ 111.047950][ T684] WARNING: CPU: 2 PID: 684 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) 
| [  111.048628][  T684] Modules linked in:
| [  111.049617][  T684] Tainted: [W]=WARN
[  111.049896][  T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.050325][ T684] 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) 
[ 111.050679][ T684] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  111.051877][  T684] RSP: 0018:ffffc90001c86d70 EFLAGS: 00010246
[  111.052313][  T684] RAX: 0000000000000000 RBX: ffff888009989000 RCX: 0000000000000001
[  111.052835][  T684] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[  111.053342][  T684] RBP: ffffc90001c86e60 R08: 0000000000000001 R09: 0000000000000000
[  111.053865][  T684] R10: ffffc90001c86e90 R11: ffffffffb1179160 R12: 1ffff92000390db2
[  111.054374][  T684] R13: 00000000000005dc R14: ffffc90001c86e90 R15: 0000000000000000
[  111.054895][  T684] FS:  00007f3bfc620800(0000) GS:ffff888083548000(0000) knlGS:0000000000000000
[  111.055490][  T684] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.055929][  T684] CR2: 00000000004e5800 CR3: 0000000005c39006 CR4: 0000000000772ef0
[  111.056443][  T684] PKRU: 55555554
[  111.056707][  T684] Call Trace:
[  111.056981][  T684]  <TASK>
[ 111.057163][ T684] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 111.057517][ T684] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 111.057879][ T684] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 111.058229][ T684] ? 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) 
[ 111.058571][ T684] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 111.058927][ T684] netif_set_mtu (net/core/dev.c:9652) 
[ 111.059283][ T684] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 111.059640][ T684] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 111.059996][ T684] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 111.060344][ T684] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 111.060611][ T684] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 111.060982][ T684] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 111.061338][ T684] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 111.061692][ T684] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 111.062056][ T684] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 111.062402][ T684] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 111.062765][ T684] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 111.063113][ T684] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 111.063462][ T684] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 111.063823][ T684] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 111.064259][ T684] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 111.064602][ T684] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 111.064961][ T684] ? __kernel_text_address (kernel/extable.c:79) 
[ 111.065314][ T684] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 111.065667][ T684] ? __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) 
[ 111.066025][ T684] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 111.066450][ T684] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 111.066826][ T684] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 111.067172][ T684] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 111.067516][ T684] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 111.067875][ T684] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 111.068219][ T684] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 111.068562][ T684] ? __create_object (mm/kmemleak.c:771) 
[ 111.068918][ T684] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 111.069274][ T684] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 111.069634][ T684] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 111.070070][ T684] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 111.070421][ T684] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 111.070783][ T684] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 111.071131][ T684] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 111.071484][ T684] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 111.071839][ T684] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 111.072188][ T684] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 111.072537][ T684] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 111.072898][ T684] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 111.073244][ T684] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 111.073592][ T684] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 111.073954][ T684] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 111.074300][ T684] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 111.074645][ T684] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 111.075007][ T684] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 111.075357][ T684] ? 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) 
[ 111.075706][ T684] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 111.076067][ T684] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 111.076413][ T684] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 111.076772][ T684] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 111.077121][ T684] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 111.077466][ T684] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 111.077830][ T684] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 111.078179][ T684] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 111.078522][ T684] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 111.078968][ T684] ___sys_sendmsg (net/socket.c:2670) 
[ 111.079336][ T684] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 111.079687][ T684] ? __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) 
[ 111.080127][ T684] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 111.080480][ T684] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 111.080839][ T684] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 111.081188][ T684] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 111.081533][ T684] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 111.081893][ T684] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 111.082249][ T684] __sys_sendmsg (net/socket.c:2700) 
[ 111.082592][ T684] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 111.083033][ T684] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 111.083395][ T684] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 111.083754][ T684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 111.084102][ T684] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  111.084531][  T684] RIP: 0033:0x7f3bfc7ed1e7
[ 111.084899][ T684] 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)
[  111.086097][  T684] RSP: 002b:00007ffc0cb78178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  111.086622][  T684] RAX: ffffffffffffffda RBX: 00007ffc0cb788b0 RCX: 00007f3bfc7ed1e7
[  111.087144][  T684] RDX: 0000000000000000 RSI: 00007ffc0cb781e0 RDI: 0000000000000005
[  111.087653][  T684] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  111.088174][  T684] R10: 00000000007e1910 R11: 0000000000000246 R12: 0000000000000003
[  111.088683][  T684] R13: 00000000686e443f R14: 0000000000499600 R15: 0000000000000000
| [  111.205780][  T685] ------------[ cut here ]------------
| [ 111.206121][ T685] WARNING: CPU: 3 PID: 685 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) 
| [  111.206729][  T685] Modules linked in:
| [  111.207568][  T685] Tainted: [W]=WARN
[  111.208170][  T685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.208547][ T685] 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) 
[ 111.208954][ T685] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  111.210055][  T685] RSP: 0018:ffffc90001c96d70 EFLAGS: 00010246
[  111.210445][  T685] RAX: 0000000000000000 RBX: ffff888004f59000 RCX: 0000000000000001
[  111.210911][  T685] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[  111.211365][  T685] RBP: ffffc90001c96e60 R08: 0000000000000001 R09: 0000000000000000
[  111.211822][  T685] R10: ffffc90001c96e90 R11: ffffffffb1179160 R12: 1ffff92000392db2
[  111.212263][  T685] R13: 00000000000005dc R14: ffffc90001c96e90 R15: 0000000000000000
[  111.212702][  T685] FS:  00007eff5a0b0800(0000) GS:ffff8880835c8000(0000) knlGS:0000000000000000
[  111.213228][  T685] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.213602][  T685] CR2: 00000000004e5800 CR3: 000000000dcb5005 CR4: 0000000000772ef0
[  111.214059][  T685] PKRU: 55555554
[  111.214284][  T685] Call Trace:
[  111.214502][  T685]  <TASK>
[ 111.214649][ T685] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 111.214969][ T685] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 111.215263][ T685] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 111.215554][ T685] ? 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) 
[ 111.215859][ T685] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 111.216152][ T685] netif_set_mtu (net/core/dev.c:9652) 
[ 111.216450][ T685] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 111.216760][ T685] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 111.217052][ T685] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 111.217342][ T685] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 111.217566][ T685] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 111.217891][ T685] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 111.218202][ T685] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 111.218506][ T685] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 111.218819][ T685] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 111.219117][ T685] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 111.219432][ T685] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 111.219742][ T685] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 111.220053][ T685] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 111.220361][ T685] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 111.220755][ T685] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 111.221065][ T685] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 111.221366][ T685] ? __kernel_text_address (kernel/extable.c:79) 
[ 111.221674][ T685] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 111.221990][ T685] ? __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) 
[ 111.222298][ T685] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 111.222680][ T685] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 111.222997][ T685] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 111.223308][ T685] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 111.223610][ T685] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 111.223923][ T685] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 111.224226][ T685] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 111.224527][ T685] ? __create_object (mm/kmemleak.c:771) 
[ 111.224843][ T685] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 111.225149][ T685] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 111.225457][ T685] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 111.225844][ T685] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 111.226146][ T685] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 111.226441][ T685] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 111.226744][ T685] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 111.227041][ T685] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 111.227330][ T685] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 111.227618][ T685] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 111.227934][ T685] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 111.228237][ T685] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 111.228544][ T685] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 111.228879][ T685] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 111.229196][ T685] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 111.229507][ T685] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 111.229823][ T685] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 111.230141][ T685] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 111.230451][ T685] ? 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) 
[ 111.230769][ T685] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 111.231075][ T685] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 111.231377][ T685] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 111.231691][ T685] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 111.232009][ T685] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 111.232311][ T685] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 111.232629][ T685] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 111.232949][ T685] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 111.233253][ T685] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 111.233642][ T685] ___sys_sendmsg (net/socket.c:2670) 
[ 111.233953][ T685] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 111.234242][ T685] ? __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) 
[ 111.234600][ T685] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 111.234911][ T685] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 111.235203][ T685] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 111.235494][ T685] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 111.235797][ T685] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 111.236084][ T685] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 111.236376][ T685] __sys_sendmsg (net/socket.c:2700) 
[ 111.236665][ T685] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 111.237038][ T685] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 111.237348][ T685] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 111.237650][ T685] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 111.237962][ T685] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  111.238338][  T685] RIP: 0033:0x7eff5a27d1e7
[ 111.238648][ T685] 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)
[  111.239762][  T685] RSP: 002b:00007ffd449a4068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  111.240225][  T685] RAX: ffffffffffffffda RBX: 00007ffd449a47a0 RCX: 00007eff5a27d1e7
[  111.240671][  T685] RDX: 0000000000000000 RSI: 00007ffd449a40d0 RDI: 0000000000000005
[  111.241136][  T685] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  111.241583][  T685] R10: 000000001c63a910 R11: 0000000000000246 R12: 0000000000000003
[  111.242036][  T685] R13: 00000000686e443f R14: 0000000000499600 R15: 0000000000000000
| [  140.427213][  T813] ------------[ cut here ]------------
| [ 140.427628][ T813] WARNING: CPU: 3 PID: 813 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) 
| [  140.428254][  T813] Modules linked in:
| [  140.429325][  T813] Tainted: [W]=WARN
[  140.429561][  T813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 140.430083][ T813] 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) 
[ 140.430574][ T813] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  140.431769][  T813] RSP: 0018:ffffc90001f16d70 EFLAGS: 00010246
[  140.432171][  T813] RAX: 0000000000000000 RBX: ffff888009989000 RCX: 0000000000000001
[  140.432628][  T813] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[  140.433132][  T813] RBP: ffffc90001f16e60 R08: 0000000000000001 R09: 0000000000000000
[  140.433598][  T813] R10: ffffc90001f16e90 R11: ffffffffb1179160 R12: 1ffff920003e2db2
[  140.434161][  T813] R13: 00000000000005dc R14: ffffc90001f16e90 R15: 0000000000000000
[  140.434625][  T813] FS:  00007fb4bae40800(0000) GS:ffff8880835c8000(0000) knlGS:0000000000000000
[  140.435183][  T813] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  140.435569][  T813] CR2: 00000000004e5800 CR3: 000000000dc3e001 CR4: 0000000000772ef0
[  140.436049][  T813] PKRU: 55555554
[  140.436278][  T813] Call Trace:
[  140.436504][  T813]  <TASK>
[ 140.436658][ T813] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 140.437006][ T813] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 140.437319][ T813] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 140.437624][ T813] ? 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) 
[ 140.438026][ T813] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 140.438359][ T813] netif_set_mtu (net/core/dev.c:9652) 
[ 140.438668][ T813] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 140.439037][ T813] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 140.439471][ T813] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 140.439793][ T813] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 140.440026][ T813] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 140.440347][ T813] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 140.440659][ T813] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 140.440978][ T813] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 140.441284][ T813] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 140.441584][ T813] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 140.441900][ T813] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 140.442202][ T813] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 140.442507][ T813] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 140.442822][ T813] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 140.443213][ T813] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 140.443514][ T813] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 140.443823][ T813] ? __kernel_text_address (kernel/extable.c:79) 
[ 140.444136][ T813] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 140.444443][ T813] ? __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) 
[ 140.444754][ T813] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 140.445129][ T813] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 140.445433][ T813] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 140.445744][ T813] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 140.446049][ T813] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 140.446353][ T813] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 140.446654][ T813] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 140.446968][ T813] ? __create_object (mm/kmemleak.c:771) 
[ 140.447277][ T813] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 140.447579][ T813] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 140.447888][ T813] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 140.448262][ T813] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 140.448573][ T813] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 140.448888][ T813] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 140.449190][ T813] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 140.449510][ T813] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 140.449821][ T813] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 140.450126][ T813] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 140.450432][ T813] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 140.450744][ T813] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 140.451054][ T813] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 140.451363][ T813] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 140.451672][ T813] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 140.451984][ T813] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 140.452294][ T813] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 140.452608][ T813] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 140.452918][ T813] ? 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) 
[ 140.453225][ T813] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 140.453528][ T813] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 140.453838][ T813] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 140.454145][ T813] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 140.454449][ T813] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 140.454761][ T813] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 140.455078][ T813] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 140.455383][ T813] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 140.455694][ T813] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 140.456107][ T813] ___sys_sendmsg (net/socket.c:2670) 
[ 140.456409][ T813] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 140.456723][ T813] ? __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) 
[ 140.457102][ T813] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 140.457411][ T813] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 140.457728][ T813] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 140.458036][ T813] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 140.458340][ T813] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 140.458641][ T813] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 140.458965][ T813] __sys_sendmsg (net/socket.c:2700) 
[ 140.459265][ T813] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 140.459648][ T813] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 140.459987][ T813] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 140.460299][ T813] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 140.460602][ T813] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  140.460983][  T813] RIP: 0033:0x7fb4bb00d1e7
[ 140.461297][ T813] 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)
[  140.462392][  T813] RSP: 002b:00007ffc5da055a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  140.462857][  T813] RAX: ffffffffffffffda RBX: 00007ffc5da05ce0 RCX: 00007fb4bb00d1e7
[  140.463308][  T813] RDX: 0000000000000000 RSI: 00007ffc5da05610 RDI: 0000000000000005
[  140.463772][  T813] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  140.464224][  T813] R10: 0000000018926910 R11: 0000000000000246 R12: 0000000000000003
[  140.464676][  T813] R13: 00000000686e445d R14: 0000000000499600 R15: 0000000000000000
| [  140.612273][  T814] ------------[ cut here ]------------
| [ 140.612640][ T814] WARNING: CPU: 3 PID: 814 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) 
| [  140.613294][  T814] Modules linked in:
| [  140.614206][  T814] Tainted: [W]=WARN
[  140.614449][  T814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 140.614864][ T814] 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) 
[ 140.615191][ T814] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  140.616343][  T814] RSP: 0018:ffffc90001f16d70 EFLAGS: 00010246
[  140.616753][  T814] RAX: 0000000000000000 RBX: ffff888004f59000 RCX: 0000000000000001
[  140.617233][  T814] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[  140.617722][  T814] RBP: ffffc90001f16e60 R08: 0000000000000001 R09: 0000000000000000
[  140.618206][  T814] R10: ffffc90001f16e90 R11: ffffffffb1179160 R12: 1ffff920003e2db2
[  140.618687][  T814] R13: 00000000000005dc R14: ffffc90001f16e90 R15: 0000000000000000
[  140.619172][  T814] FS:  00007f0ac8b24800(0000) GS:ffff8880835c8000(0000) knlGS:0000000000000000
[  140.619745][  T814] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  140.620154][  T814] CR2: 00000000004e5800 CR3: 000000000de7d004 CR4: 0000000000772ef0
[  140.620633][  T814] PKRU: 55555554
[  140.621014][  T814] Call Trace:
[  140.621256][  T814]  <TASK>
[ 140.621415][ T814] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 140.622142][ T814] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 140.622471][ T814] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 140.622945][ T814] ? 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) 
[ 140.623268][ T814] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 140.623589][ T814] netif_set_mtu (net/core/dev.c:9652) 
[ 140.623915][ T814] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 140.624245][ T814] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 140.624561][ T814] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 140.624891][ T814] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 140.625136][ T814] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 140.625472][ T814] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 140.625808][ T814] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 140.626135][ T814] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 140.626455][ T814] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 140.626779][ T814] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 140.627106][ T814] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 140.627425][ T814] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 140.627761][ T814] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 140.628092][ T814] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 140.628498][ T814] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 140.628822][ T814] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 140.629140][ T814] ? __kernel_text_address (kernel/extable.c:79) 
[ 140.629474][ T814] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 140.629805][ T814] ? __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) 
[ 140.630130][ T814] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 140.630531][ T814] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 140.630856][ T814] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 140.631172][ T814] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 140.631491][ T814] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 140.631832][ T814] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 140.632152][ T814] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 140.632465][ T814] ? __create_object (mm/kmemleak.c:771) 
[ 140.632797][ T814] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 140.633120][ T814] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 140.633443][ T814] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 140.633850][ T814] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 140.634179][ T814] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 140.634505][ T814] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 140.634833][ T814] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 140.635163][ T814] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 140.635486][ T814] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 140.635813][ T814] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 140.636140][ T814] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 140.636458][ T814] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 140.636786][ T814] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 140.637113][ T814] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 140.637436][ T814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 140.637763][ T814] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 140.638091][ T814] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 140.638417][ T814] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 140.638742][ T814] ? 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) 
[ 140.639064][ T814] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 140.639400][ T814] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 140.639732][ T814] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 140.640060][ T814] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 140.640382][ T814] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 140.640699][ T814] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 140.641035][ T814] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 140.641360][ T814] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 140.641678][ T814] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 140.642094][ T814] ___sys_sendmsg (net/socket.c:2670) 
[ 140.642413][ T814] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 140.642742][ T814] ? __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) 
[ 140.643141][ T814] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 140.643460][ T814] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 140.643793][ T814] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 140.644120][ T814] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 140.644438][ T814] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 140.644763][ T814] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 140.645098][ T814] __sys_sendmsg (net/socket.c:2700) 
[ 140.645415][ T814] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 140.645816][ T814] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 140.646152][ T814] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 140.646469][ T814] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 140.646792][ T814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  140.647183][  T814] RIP: 0033:0x7f0ac8cf11e7
[ 140.647517][ T814] 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)
[  140.648664][  T814] RSP: 002b:00007ffe1a377828 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  140.649155][  T814] RAX: ffffffffffffffda RBX: 00007ffe1a377f60 RCX: 00007f0ac8cf11e7
[  140.649656][  T814] RDX: 0000000000000000 RSI: 00007ffe1a377890 RDI: 0000000000000005
[  140.650140][  T814] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  140.650618][  T814] R10: 0000000030db6910 R11: 0000000000000246 R12: 0000000000000003
[  140.651097][  T814] R13: 00000000686e445d R14: 0000000000499600 R15: 0000000000000000
| [  171.240503][  T945] ------------[ cut here ]------------
| [ 171.240966][ T945] WARNING: CPU: 2 PID: 945 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) 
| [  171.241597][  T945] Modules linked in:
| [  171.242474][  T945] Tainted: [W]=WARN
[  171.242723][  T945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 171.243115][ T945] 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) 
[ 171.243432][ T945] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  171.244504][  T945] RSP: 0018:ffffc90002766d70 EFLAGS: 00010246
[  171.244915][  T945] RAX: 0000000000000000 RBX: ffff888009989000 RCX: 0000000000000001
[  171.245386][  T945] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[  171.245845][  T945] RBP: ffffc90002766e60 R08: 0000000000000001 R09: 0000000000000000
[  171.246304][  T945] R10: ffffc90002766e90 R11: ffffffffb1179160 R12: 1ffff920004ecdb2
[  171.246765][  T945] R13: 00000000000005dc R14: ffffc90002766e90 R15: 0000000000000000
[  171.247231][  T945] FS:  00007f06ce157800(0000) GS:ffff888083548000(0000) knlGS:0000000000000000
[  171.247769][  T945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  171.248167][  T945] CR2: 00000000004e5800 CR3: 0000000005008001 CR4: 0000000000772ef0
[  171.248624][  T945] PKRU: 55555554
[  171.248884][  T945] Call Trace:
[  171.249130][  T945]  <TASK>
[ 171.249297][ T945] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 171.249636][ T945] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 171.249975][ T945] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 171.250311][ T945] ? 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) 
[ 171.250616][ T945] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 171.250940][ T945] netif_set_mtu (net/core/dev.c:9652) 
[ 171.251260][ T945] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 171.251571][ T945] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 171.251889][ T945] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 171.252211][ T945] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 171.252445][ T945] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 171.252797][ T945] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 171.253130][ T945] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.253441][ T945] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 171.253757][ T945] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 171.254082][ T945] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 171.254391][ T945] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 171.254702][ T945] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 171.255052][ T945] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 171.255362][ T945] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 171.255750][ T945] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 171.256101][ T945] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 171.256551][ T945] ? __kernel_text_address (kernel/extable.c:79) 
[ 171.256888][ T945] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.257217][ T945] ? __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) 
[ 171.257524][ T945] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 171.257913][ T945] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 171.258240][ T945] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 171.258539][ T945] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 171.258855][ T945] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 171.259174][ T945] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 171.259488][ T945] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 171.259806][ T945] ? __create_object (mm/kmemleak.c:771) 
[ 171.260134][ T945] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 171.260442][ T945] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 171.260769][ T945] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 171.261169][ T945] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 171.261480][ T945] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 171.261800][ T945] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 171.262119][ T945] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.262426][ T945] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 171.262743][ T945] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 171.263054][ T945] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 171.263358][ T945] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 171.263659][ T945] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 171.263971][ T945] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 171.264295][ T945] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.264603][ T945] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 171.264934][ T945] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 171.265260][ T945] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 171.265575][ T945] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 171.265893][ T945] ? 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) 
[ 171.266216][ T945] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 171.266520][ T945] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 171.266834][ T945] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.267155][ T945] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 171.267461][ T945] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 171.267772][ T945] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 171.268107][ T945] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 171.268414][ T945] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 171.268737][ T945] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 171.269138][ T945] ___sys_sendmsg (net/socket.c:2670) 
[ 171.269457][ T945] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 171.269781][ T945] ? __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) 
[ 171.270177][ T945] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 171.270485][ T945] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 171.270807][ T945] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.271153][ T945] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 171.271459][ T945] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 171.271782][ T945] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 171.272114][ T945] __sys_sendmsg (net/socket.c:2700) 
[ 171.272422][ T945] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 171.272818][ T945] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 171.273135][ T945] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 171.273438][ T945] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 171.273758][ T945] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  171.274130][  T945] RIP: 0033:0x7f06ce3241e7
[ 171.274451][ T945] 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)
[  171.275507][  T945] RSP: 002b:00007ffe9dc54a88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  171.275980][  T945] RAX: ffffffffffffffda RBX: 00007ffe9dc551c0 RCX: 00007f06ce3241e7
[  171.276439][  T945] RDX: 0000000000000000 RSI: 00007ffe9dc54af0 RDI: 0000000000000005
[  171.276909][  T945] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  171.277356][  T945] R10: 0000000014b55910 R11: 0000000000000246 R12: 0000000000000003
[  171.277825][  T945] R13: 00000000686e447b R14: 0000000000499600 R15: 0000000000000000
| [  171.424376][  T946] ------------[ cut here ]------------
| [ 171.424785][ T946] WARNING: CPU: 2 PID: 946 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) 
| [  171.425563][  T946] Modules linked in:
| [  171.426498][  T946] Tainted: [W]=WARN
[  171.426763][  T946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 171.427180][ T946] 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) 
[ 171.427510][ T946] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  171.428638][  T946] RSP: 0018:ffffc90002776d70 EFLAGS: 00010246
[  171.429061][  T946] RAX: 0000000000000000 RBX: ffff888004f59000 RCX: 0000000000000001
[  171.429550][  T946] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[  171.430057][  T946] RBP: ffffc90002776e60 R08: 0000000000000001 R09: 0000000000000000
[  171.430620][  T946] R10: ffffc90002776e90 R11: ffffffffb1179160 R12: 1ffff920004eedb2
[  171.431121][  T946] R13: 00000000000005dc R14: ffffc90002776e90 R15: 0000000000000000
[  171.431598][  T946] FS:  00007ff22020d800(0000) GS:ffff888083548000(0000) knlGS:0000000000000000
[  171.432466][  T946] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  171.433120][  T946] CR2: 00000000004e5800 CR3: 0000000002665003 CR4: 0000000000772ef0
[  171.433883][  T946] PKRU: 55555554
[  171.434161][  T946] Call Trace:
[  171.434404][  T946]  <TASK>
[ 171.434581][ T946] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) 
[ 171.434940][ T946] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 171.435292][ T946] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 171.435616][ T946] ? 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) 
[ 171.435955][ T946] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) 
[ 171.436286][ T946] netif_set_mtu (net/core/dev.c:9652) 
[ 171.436604][ T946] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 171.436950][ T946] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 171.437279][ T946] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 171.437602][ T946] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 171.437862][ T946] bond_enslave (drivers/net/bonding/bond_main.c:2114) 
[ 171.438378][ T946] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) 
[ 171.438963][ T946] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.439522][ T946] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 171.440091][ T946] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) 
[ 171.440647][ T946] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 171.441237][ T946] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) 
[ 171.441795][ T946] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 171.442360][ T946] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) 
[ 171.442975][ T946] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 171.443684][ T946] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 171.444260][ T946] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 171.444845][ T946] ? __kernel_text_address (kernel/extable.c:79) 
[ 171.445397][ T946] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.445838][ T946] ? __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) 
[ 171.446199][ T946] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 171.446592][ T946] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 171.446941][ T946] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 171.447332][ T946] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 171.447653][ T946] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 171.447990][ T946] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 171.448321][ T946] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 171.448635][ T946] ? __create_object (mm/kmemleak.c:771) 
[ 171.448965][ T946] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 171.449292][ T946] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 171.449622][ T946] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 171.450036][ T946] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 171.450384][ T946] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 171.450708][ T946] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 171.451083][ T946] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.451411][ T946] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 171.451746][ T946] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 171.452105][ T946] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 171.452487][ T946] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 171.452820][ T946] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 171.453187][ T946] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 171.453512][ T946] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.453845][ T946] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 171.454190][ T946] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 171.454510][ T946] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 171.454866][ T946] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 171.455200][ T946] ? 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) 
[ 171.455532][ T946] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 171.455868][ T946] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 171.456200][ T946] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.456523][ T946] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 171.456858][ T946] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 171.457216][ T946] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 171.457542][ T946] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 171.457886][ T946] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 171.458274][ T946] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 171.458680][ T946] ___sys_sendmsg (net/socket.c:2670) 
[ 171.459034][ T946] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 171.459367][ T946] ? __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) 
[ 171.459772][ T946] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 171.460107][ T946] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 171.460435][ T946] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.460766][ T946] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 171.461116][ T946] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 171.461435][ T946] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 171.461775][ T946] __sys_sendmsg (net/socket.c:2700) 
[ 171.462116][ T946] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 171.462510][ T946] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 171.462873][ T946] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 171.463207][ T946] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 171.463527][ T946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  171.463932][  T946] RIP: 0033:0x7ff2203da1e7
[ 171.464281][ T946] 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)
[  171.465449][  T946] RSP: 002b:00007ffe66f1c588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  171.465935][  T946] RAX: ffffffffffffffda RBX: 00007ffe66f1ccc0 RCX: 00007ff2203da1e7
[  171.466437][  T946] RDX: 0000000000000000 RSI: 00007ffe66f1c5f0 RDI: 0000000000000005
[  171.466935][  T946] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[  171.467424][  T946] R10: 0000000008e75910 R11: 0000000000000246 R12: 0000000000000003
[  171.467905][  T946] R13: 00000000686e447c R14: 0000000000499600 R15: 0000000000000000
| [  200.803286][ T1069] ------------[ cut here ]------------
| [ 200.803608][ T1069] WARNING: CPU: 0 PID: 1069 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) 
| [  200.804229][ T1069] Modules linked in:
| [  200.805134][ T1069] Tainted: [W]=WARN
[  200.805381][ T1069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 200.805787][ T1069] 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) 
[ 200.806121][ T1069] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  200.807279][ T1069] RSP: 0018:ffffc90002ca6e70 EFLAGS: 00010246
[  200.807686][ T1069] RAX: 0000000000000000 RBX: ffff8880062aa000 RCX: 0000000000000001
[  200.808169][ T1069] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[  200.808646][ T1069] RBP: ffffc90002ca6f60 R08: 0000000000000000 R09: 0000000000000000
[  200.809134][ T1069] R10: ffffc90002ca6f90 R11: ffffffffb00fdd81 R12: 1ffff92000594dd2
[  200.810154][ T1069] R13: 00000000000005dc R14: ffffc90002ca6f90 R15: ffff8880062aaef8
[  200.810634][ T1069] FS:  00007fef5b7fc800(0000) GS:ffff888083448000(0000) knlGS:0000000000000000
[  200.811198][ T1069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  200.811601][ T1069] CR2: 00000000004e59f0 CR3: 000000000df0e004 CR4: 0000000000772ef0
[  200.812086][ T1069] PKRU: 55555554
[  200.812325][ T1069] Call Trace:
[  200.812561][ T1069]  <TASK>
[ 200.812741][ T1069] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 200.813078][ T1069] ? __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) 
[ 200.813467][ T1069] ? br_del_if (net/bridge/br_if.c:742) 
[ 200.813726][ T1069] ? br_device_event (net/bridge/br.c:123) 
[ 200.814054][ T1069] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 200.814370][ T1069] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 200.814685][ T1069] ? netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 200.815012][ T1069] ? netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 200.815323][ T1069] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 200.815623][ T1069] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 200.815929][ T1069] ? ___sys_sendmsg (net/socket.c:2670) 
[ 200.816229][ T1069] ? __sys_sendmsg (net/socket.c:2700) 
[ 200.816528][ T1069] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 200.816845][ T1069] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 200.817217][ T1069] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 200.817529][ T1069] netif_set_mtu (net/core/dev.c:9652) 
[ 200.817838][ T1069] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 200.818155][ T1069] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 200.818387][ T1069] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 200.818688][ T1069] br_del_if (net/bridge/br_if.c:743) 
[ 200.818923][ T1069] br_device_event (net/bridge/br.c:123) 
[ 200.819221][ T1069] ? __pfx_br_device_event (net/bridge/br.c:29) 
[ 200.819554][ T1069] notifier_call_chain (kernel/notifier.c:85 (discriminator 2)) 
[ 200.819870][ T1069] unregister_netdevice_many_notify (net/core/dev.c:12107) 
[ 200.820245][ T1069] ? 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) 
[ 200.820544][ T1069] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:12032) 
[ 200.820938][ T1069] ? unregister_netdevice_queue (net/core/dev.c:12004) 
[ 200.821337][ T1069] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) 
[ 200.821709][ T1069] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) 
[ 200.822095][ T1069] rtnl_dellink (net/core/rtnetlink.c:3515 net/core/rtnetlink.c:3555) 
[ 200.822395][ T1069] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 200.822751][ T1069] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 200.823060][ T1069] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 200.823373][ T1069] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 200.823675][ T1069] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 200.823981][ T1069] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 200.824288][ T1069] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 200.824588][ T1069] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 200.824904][ T1069] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 200.825217][ T1069] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 200.825522][ T1069] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 200.825831][ T1069] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 200.826131][ T1069] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 200.826439][ T1069] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 200.826750][ T1069] ? 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) 
[ 200.827055][ T1069] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 200.827362][ T1069] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 200.827657][ T1069] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 200.827967][ T1069] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 200.828269][ T1069] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 200.828595][ T1069] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 200.828923][ T1069] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 200.829232][ T1069] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 200.829537][ T1069] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 200.829933][ T1069] ___sys_sendmsg (net/socket.c:2670) 
[ 200.830231][ T1069] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 200.830532][ T1069] ? __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) 
[ 200.830910][ T1069] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 200.831212][ T1069] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 200.831511][ T1069] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 200.831821][ T1069] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 200.832124][ T1069] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 200.832423][ T1069] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 200.832747][ T1069] __sys_sendmsg (net/socket.c:2700) 
[ 200.833045][ T1069] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 200.833416][ T1069] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 200.833746][ T1069] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 200.834049][ T1069] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 200.834349][ T1069] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  200.834730][ T1069] RIP: 0033:0x7fef5b9c91e7
[ 200.835042][ T1069] 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)
[  200.836124][ T1069] RSP: 002b:00007fff72e699c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  200.836584][ T1069] RAX: ffffffffffffffda RBX: 00007fff72e6a100 RCX: 00007fef5b9c91e7
[  200.837057][ T1069] RDX: 0000000000000000 RSI: 00007fff72e69a30 RDI: 0000000000000005
[  200.837516][ T1069] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[  200.837972][ T1069] R10: 00007fef5b8c6498 R11: 0000000000000246 R12: 0000000000000001
[  200.838424][ T1069] R13: 00000000686e4499 R14: 0000000000499600 R15: 0000000000000000
| [  201.496126][ T1076] ------------[ cut here ]------------
| [ 201.496436][ T1076] WARNING: CPU: 3 PID: 1076 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) 
| [  201.497046][ T1076] Modules linked in:
| [  201.497910][ T1076] Tainted: [W]=WARN
[  201.498145][ T1076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 201.498517][ T1076] 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) 
[ 201.498838][ T1076] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  201.499970][ T1076] RSP: 0018:ffffc90002cd6e70 EFLAGS: 00010246
[  201.500352][ T1076] RAX: 0000000000000000 RBX: ffff8880062aa000 RCX: 0000000000000001
[  201.500815][ T1076] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[  201.501263][ T1076] RBP: ffffc90002cd6f60 R08: 0000000000000000 R09: 0000000000000000
[  201.501735][ T1076] R10: ffffc90002cd6f90 R11: ffffffffb1179160 R12: 1ffff9200059add2
[  201.502241][ T1076] R13: 00000000000005dc R14: ffffc90002cd6f90 R15: ffff8880062aaef8
[  201.502681][ T1076] FS:  00007ff265187800(0000) GS:ffff8880835c8000(0000) knlGS:0000000000000000
[  201.503508][ T1076] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  201.503902][ T1076] CR2: 00000000004e59f0 CR3: 0000000005001005 CR4: 0000000000772ef0
[  201.504354][ T1076] PKRU: 55555554
[  201.504579][ T1076] Call Trace:
[  201.504809][ T1076]  <TASK>
[ 201.504962][ T1076] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 201.505265][ T1076] ? __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) 
[ 201.505634][ T1076] ? br_del_if (net/bridge/br_if.c:742) 
[ 201.505883][ T1076] ? br_device_event (net/bridge/br.c:123) 
[ 201.506183][ T1076] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 201.506477][ T1076] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 201.506785][ T1076] ? netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 201.507082][ T1076] ? netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 201.507374][ T1076] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 201.507669][ T1076] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 201.507979][ T1076] ? ___sys_sendmsg (net/socket.c:2670) 
[ 201.508286][ T1076] ? __sys_sendmsg (net/socket.c:2700) 
[ 201.508581][ T1076] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 201.508889][ T1076] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 201.509260][ T1076] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 201.509681][ T1076] netif_set_mtu (net/core/dev.c:9652) 
[ 201.510013][ T1076] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 201.510341][ T1076] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 201.510576][ T1076] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 201.510946][ T1076] br_del_if (net/bridge/br_if.c:743) 
[ 201.511182][ T1076] br_device_event (net/bridge/br.c:123) 
[ 201.511495][ T1076] ? __pfx_br_device_event (net/bridge/br.c:29) 
[ 201.511825][ T1076] notifier_call_chain (kernel/notifier.c:85 (discriminator 2)) 
[ 201.512144][ T1076] unregister_netdevice_many_notify (net/core/dev.c:12107) 
[ 201.512535][ T1076] ? 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) 
[ 201.512853][ T1076] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:12032) 
[ 201.513250][ T1076] ? unregister_netdevice_queue (net/core/dev.c:12004) 
[ 201.513633][ T1076] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) 
[ 201.514038][ T1076] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) 
[ 201.514447][ T1076] rtnl_dellink (net/core/rtnetlink.c:3515 net/core/rtnetlink.c:3555) 
[ 201.514775][ T1076] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 201.515130][ T1076] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 201.515445][ T1076] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 201.515779][ T1076] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 201.516094][ T1076] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 201.516402][ T1076] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 201.516731][ T1076] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 201.517044][ T1076] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 201.517356][ T1076] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 201.517668][ T1076] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 201.518002][ T1076] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 201.518326][ T1076] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 201.518638][ T1076] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 201.518967][ T1076] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 201.519281][ T1076] ? 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) 
[ 201.519649][ T1076] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 201.519977][ T1076] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 201.520298][ T1076] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 201.520615][ T1076] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 201.520936][ T1076] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 201.521246][ T1076] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 201.521567][ T1076] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 201.521900][ T1076] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 201.522212][ T1076] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 201.522612][ T1076] ___sys_sendmsg (net/socket.c:2670) 
[ 201.522934][ T1076] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 201.523246][ T1076] ? __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) 
[ 201.523635][ T1076] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 201.523961][ T1076] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 201.524277][ T1076] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 201.524594][ T1076] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 201.524914][ T1076] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 201.525229][ T1076] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 201.525546][ T1076] __sys_sendmsg (net/socket.c:2700) 
[ 201.525873][ T1076] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 201.526269][ T1076] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 201.526591][ T1076] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 201.526912][ T1076] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 201.527225][ T1076] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  201.527613][ T1076] RIP: 0033:0x7ff2653541e7
[ 201.527948][ T1076] 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)
[  201.529066][ T1076] RSP: 002b:00007ffd4b7149b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  201.529579][ T1076] RAX: ffffffffffffffda RBX: 00007ffd4b7150f0 RCX: 00007ff2653541e7
[  201.530073][ T1076] RDX: 0000000000000000 RSI: 00007ffd4b714a20 RDI: 0000000000000005
[  201.530539][ T1076] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[  201.531015][ T1076] R10: 00007ff265251498 R11: 0000000000000246 R12: 0000000000000001
[  201.531482][ T1076] R13: 00000000686e4499 R14: 0000000000499600 R15: 0000000000000000
| [  201.878894][ T1077] ------------[ cut here ]------------
| [ 201.879198][ T1077] WARNING: CPU: 3 PID: 1077 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) 
| [  201.879826][ T1077] Modules linked in:
| [  201.880678][ T1077] Tainted: [W]=WARN
[  201.880916][ T1077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 201.881292][ T1077] 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) 
[ 201.881602][ T1077] Code: 00 00 8b 05 87 65 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ca 7e 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 87 65 35 02    	mov    0x2356587(%rip),%eax        # 0x235658f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb 80 0c 00 00 	lea    0xc80(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 ca 7e 82 00       	call   0x827eeb
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  201.882683][ T1077] RSP: 0018:ffffc90002cd6e70 EFLAGS: 00010246
[  201.883070][ T1077] RAX: 0000000000000000 RBX: ffff8880062aa000 RCX: 0000000000000001
[  201.883519][ T1077] RDX: 0000000000000000 RSI: ffffffffb0ce6e91 RDI: ffffffffb04555a0
[  201.883995][ T1077] RBP: ffffc90002cd6f60 R08: 0000000000000000 R09: 0000000000000000
[  201.884447][ T1077] R10: ffffc90002cd6f90 R11: ffffffffb1179160 R12: 1ffff9200059add2
[  201.884948][ T1077] R13: 00000000000005dc R14: ffffc90002cd6f90 R15: ffff8880062aaef8
[  201.885395][ T1077] FS:  00007f50d6aa6800(0000) GS:ffff8880835c8000(0000) knlGS:0000000000000000
[  201.885921][ T1077] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  201.886296][ T1077] CR2: 00000000004e59f8 CR3: 000000000e5d9001 CR4: 0000000000772ef0
[  201.886862][ T1077] PKRU: 55555554
[  201.887089][ T1077] Call Trace:
[  201.887313][ T1077]  <TASK>
[ 201.887465][ T1077] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 201.887788][ T1077] ? __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) 
[ 201.888164][ T1077] ? br_del_if (net/bridge/br_if.c:742) 
[ 201.888393][ T1077] ? br_device_event (net/bridge/br.c:123) 
[ 201.888699][ T1077] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 201.889005][ T1077] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 201.889304][ T1077] ? netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 201.889619][ T1077] ? netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 201.889926][ T1077] ? netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 201.890224][ T1077] ? ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 201.890522][ T1077] ? ___sys_sendmsg (net/socket.c:2670) 
[ 201.890829][ T1077] ? __sys_sendmsg (net/socket.c:2700) 
[ 201.891133][ T1077] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 201.891430][ T1077] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 201.891821][ T1077] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 201.892128][ T1077] netif_set_mtu (net/core/dev.c:9652) 
[ 201.892431][ T1077] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 201.892762][ T1077] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 201.892992][ T1077] br_mtu_auto_adjust (net/bridge/br_if.c:525) 
[ 201.893292][ T1077] br_del_if (net/bridge/br_if.c:743) 
[ 201.893525][ T1077] br_device_event (net/bridge/br.c:123) 
[ 201.893832][ T1077] ? __pfx_br_device_event (net/bridge/br.c:29) 
[ 201.894138][ T1077] notifier_call_chain (kernel/notifier.c:85 (discriminator 2)) 
[ 201.894444][ T1077] unregister_netdevice_many_notify (net/core/dev.c:12107) 
[ 201.894828][ T1077] ? 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) 
[ 201.895130][ T1077] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:12032) 
[ 201.895498][ T1077] ? unregister_netdevice_queue (net/core/dev.c:12004) 
[ 201.895887][ T1077] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) 
[ 201.896257][ T1077] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) 
[ 201.896637][ T1077] rtnl_dellink (net/core/rtnetlink.c:3515 net/core/rtnetlink.c:3555) 
[ 201.896951][ T1077] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 201.897295][ T1077] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 201.897595][ T1077] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 201.897909][ T1077] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 201.898212][ T1077] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 201.898509][ T1077] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 201.898816][ T1077] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) 
[ 201.899116][ T1077] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 201.899427][ T1077] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 201.899750][ T1077] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 201.900058][ T1077] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 201.900359][ T1077] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 201.900665][ T1077] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 201.900981][ T1077] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 201.901280][ T1077] ? 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) 
[ 201.901581][ T1077] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 201.901886][ T1077] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 201.902185][ T1077] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 201.902495][ T1077] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 201.902802][ T1077] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 201.903102][ T1077] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 201.903415][ T1077] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 201.903736][ T1077] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 201.904047][ T1077] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 201.904428][ T1077] ___sys_sendmsg (net/socket.c:2670) 
[ 201.904732][ T1077] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 201.905035][ T1077] ? __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) 
[ 201.905402][ T1077] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 201.905702][ T1077] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 201.906010][ T1077] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 201.906314][ T1077] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 201.906611][ T1077] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 201.906915][ T1077] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 201.907226][ T1077] __sys_sendmsg (net/socket.c:2700) 
[ 201.907518][ T1077] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 201.907906][ T1077] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 201.908216][ T1077] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 201.908519][ T1077] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 201.908829][ T1077] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  201.909203][ T1077] RIP: 0033:0x7f50d6c731e7
[ 201.909534][ T1077] 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)
[  201.910606][ T1077] RSP: 002b:00007ffe4b25c8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  201.911067][ T1077] RAX: ffffffffffffffda RBX: 00007ffe4b25d010 RCX: 00007f50d6c731e7
[  201.911522][ T1077] RDX: 0000000000000000 RSI: 00007ffe4b25c940 RDI: 0000000000000005
[  201.911988][ T1077] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[  201.912462][ T1077] R10: 00007f50d6b70498 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