======================================
| [  371.987283][ T3418] bond0 (unregistering): Released all slaves
| [  371.988380][ T3418] ------------[ cut here ]------------
| [ 371.988702][ T3418] WARNING: CPU: 1 PID: 3418 at mm/slub.c:4790 free_large_kmalloc (mm/slub.c:4790 (discriminator 1)) 
| [  371.989333][ T3418] Modules linked in:
[  371.990563][ T3418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 371.990951][ T3418] RIP: 0010:free_large_kmalloc (mm/slub.c:4790 (discriminator 1)) 
[ 371.991354][ T3418] Code: 01 48 8b 74 24 20 4c 89 e7 49 c7 c4 00 f0 ff ff e8 0d fa 06 00 e9 62 ff ff ff 48 c7 c6 18 17 5b 8e e8 6c 5d f2 ff 90 0f 0b 90 <0f> 0b 90 48 c7 c6 08 cd 60 8e 5b 48 89 ef 5d 41 5c 41 5d e9 50 5d
All code
========
   0:	01 48 8b             	add    %ecx,-0x75(%rax)
   3:	74 24                	je     0x29
   5:	20 4c 89 e7          	and    %cl,-0x19(%rcx,%rcx,4)
   9:	49 c7 c4 00 f0 ff ff 	mov    $0xfffffffffffff000,%r12
  10:	e8 0d fa 06 00       	call   0x6fa22
  15:	e9 62 ff ff ff       	jmp    0xffffffffffffff7c
  1a:	48 c7 c6 18 17 5b 8e 	mov    $0xffffffff8e5b1718,%rsi
  21:	e8 6c 5d f2 ff       	call   0xfffffffffff25d92
  26:	90                   	nop
  27:	0f 0b                	ud2
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	48 c7 c6 08 cd 60 8e 	mov    $0xffffffff8e60cd08,%rsi
  34:	5b                   	pop    %rbx
  35:	48 89 ef             	mov    %rbp,%rdi
  38:	5d                   	pop    %rbp
  39:	41 5c                	pop    %r12
  3b:	41 5d                	pop    %r13
  3d:	e9                   	.byte 0xe9
  3e:	50                   	push   %rax
  3f:	5d                   	pop    %rbp

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	48 c7 c6 08 cd 60 8e 	mov    $0xffffffff8e60cd08,%rsi
   a:	5b                   	pop    %rbx
   b:	48 89 ef             	mov    %rbp,%rdi
   e:	5d                   	pop    %rbp
   f:	41 5c                	pop    %r12
  11:	41 5d                	pop    %r13
  13:	e9                   	.byte 0xe9
  14:	50                   	push   %rax
  15:	5d                   	pop    %rbp
[  371.992547][ T3418] RSP: 0018:ffffc90006437110 EFLAGS: 00010202
[  371.993068][ T3418] RAX: 0080000000002000 RBX: ffff88800576a000 RCX: 0000000000000000
[  371.993543][ T3418] RDX: 00000000000000ff RSI: ffffffff8d089370 RDI: ffffea000049a240
[  371.994046][ T3418] RBP: ffffea000049a240 R08: 0000000000000000 R09: fffffbfff1d3db04
[  371.994504][ T3418] R10: 0000000000000003 R11: ffffffff8eb588d8 R12: ffffffff8d089370
[  371.994952][ T3418] R13: ffff88800576b078 R14: 1ffff92000c86e28 R15: ffff88800576ad00
[  371.995435][ T3418] FS:  00007f66868e2800(0000) GS:ffff8880a642d000(0000) knlGS:0000000000000000
[  371.996001][ T3418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  371.996364][ T3418] CR2: 00000000004e5840 CR3: 000000000e8b8005 CR4: 0000000000772ef0
[  371.997198][ T3418] PKRU: 55555554
[  371.997430][ T3418] Call Trace:
[  371.997660][ T3418]  <TASK>
[ 371.997810][ T3418] bond_uninit (./include/net/bonding.h:869 drivers/net/bonding/bond_main.c:6143) 
[ 371.998304][ T3418] ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:6132) 
[ 371.998603][ T3418] ? notifier_call_chain (kernel/notifier.c:87 (discriminator 2)) 
[ 371.998918][ T3418] unregister_netdevice_many_notify (net/core/dev.c:12177) 
[ 371.999304][ T3418] ? dev_ingress_queue_create (net/core/dev.c:12081) 
[ 371.999595][ T3418] ? unregister_netdevice_queue (net/core/dev.c:12053) 
[ 371.999954][ T3418] ? unregister_netdevice_many (net/core/dev.c:12052) 
[ 372.000245][ T3418] rtnl_dellink (net/core/rtnetlink.c:3515 net/core/rtnetlink.c:3555) 
[ 372.000547][ T3418] ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3521) 
[ 372.000953][ T3418] ? find_held_lock (kernel/locking/lockdep.c:5350) 
[ 372.001244][ T3418] ? __lock_acquire (kernel/locking/lockdep.c:5237) 
[ 372.001542][ T3418] ? find_held_lock (kernel/locking/lockdep.c:5350) 
[ 372.001844][ T3418] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 372.002142][ T3418] ? __lock_release (kernel/locking/lockdep.c:5536) 
[ 372.002438][ T3418] ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3521) 
[ 372.002827][ T3418] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 372.003135][ T3418] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) 
[ 372.003430][ T3418] ? rtnl_port_fill (net/core/rtnetlink.c:6849) 
[ 372.003740][ T3418] ? __lock_acquire (kernel/locking/lockdep.c:5237) 
[ 372.004052][ T3418] netlink_rcv_skb (net/netlink/af_netlink.c:2552) 
[ 372.004374][ T3418] ? rtnl_port_fill (net/core/rtnetlink.c:6849) 
[ 372.004774][ T3418] ? netlink_ack (net/netlink/af_netlink.c:2529) 
[ 372.005099][ T3418] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 372.005401][ T3418] ? 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) 
[ 372.005777][ T3418] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 372.006167][ T3418] ? netlink_attachskb (net/netlink/af_netlink.c:1331) 
[ 372.006464][ T3418] ? __lock_acquire (kernel/locking/lockdep.c:5237) 
[ 372.006875][ T3418] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 372.007181][ T3418] ? netlink_unicast (net/netlink/af_netlink.c:1815) 
[ 372.007508][ T3418] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 372.007825][ T3418] ? netlink_unicast (net/netlink/af_netlink.c:1815) 
[ 372.008187][ T3418] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 372.008549][ T3418] ? get_timestamp.constprop.0 (net/socket.c:2560) 
[ 372.008950][ T3418] ? __copy_msghdr (net/socket.c:2540) 
[ 372.009285][ T3418] ___sys_sendmsg (net/socket.c:2670) 
[ 372.009586][ T3418] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 372.009953][ T3418] ? __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:3125) 
[ 372.010319][ T3418] ? copy_msghdr_from_user (net/socket.c:2657) 
[ 372.010683][ T3418] ? find_held_lock (kernel/locking/lockdep.c:5350) 
[ 372.011088][ T3418] ? __lock_acquire (kernel/locking/lockdep.c:5237) 
[ 372.011423][ T3418] ? find_held_lock (kernel/locking/lockdep.c:5350) 
[ 372.011739][ T3418] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2172 arch/x86/mm/physaddr.c:65) 
[ 372.012073][ T3418] ? __lock_release (kernel/locking/lockdep.c:5536) 
[ 372.012358][ T3418] __sys_sendmsg (net/socket.c:2700) 
[ 372.012647][ T3418] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148) 
[ 372.013015][ T3418] ? __sys_sendmsg_sock (net/socket.c:2685) 
[ 372.013323][ T3418] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) 
[ 372.013631][ T3418] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 372.013941][ T3418] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  372.014325][ T3418] RIP: 0033:0x7f6686aaf1e7
[ 372.014665][ T3418] 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)
[  372.015804][ T3418] RSP: 002b:00007fff01c3cd68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  372.016277][ T3418] RAX: ffffffffffffffda RBX: 00007fff01c3d4a0 RCX: 00007f6686aaf1e7
[  372.016721][ T3418] RDX: 0000000000000000 RSI: 00007fff01c3cdd0 RDI: 0000000000000005
[  372.017174][ T3418] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[  372.017711][ T3418] R10: 00007f66869ac498 R11: 0000000000000246 R12: 0000000000000001


Finger prints:
free_large_kmalloc:bond_uninit:unregister_netdevice_many_notify:rtnl_dellink:rtnetlink_rcv_msg