======================================
| [    2.481449] ------------[ cut here ]------------
| [    2.481517] RTNL: assertion failed at net/core/rtnetlink.c (1823)
| [    2.481621] WARNING: CPU: 1 PID: 72 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) 
| [    2.481721] Modules linked in:
[    2.481859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[    2.481988] Workqueue: bond1 bond_3ad_state_machine_handler
[    2.482047] RIP: 0010:rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) 
[ 2.482119] Code: ea 00 00 0f 85 52 f0 ff ff c6 05 4d 85 ea 00 01 90 ba 1f 07 00 00 48 c7 c6 8b 9a ab 8b 48 c7 c7 a0 7c ae 8b e8 99 34 5a ff 90 <0f> 0b 90 90 8b 0c 24 e9 25 f0 ff ff 0f b6 04 24 48 8d 4c 24 20 ba
All code
========
   0:	ea                   	(bad)
   1:	00 00                	add    %al,(%rax)
   3:	0f 85 52 f0 ff ff    	jne    0xfffffffffffff05b
   9:	c6 05 4d 85 ea 00 01 	movb   $0x1,0xea854d(%rip)        # 0xea855d
  10:	90                   	nop
  11:	ba 1f 07 00 00       	mov    $0x71f,%edx
  16:	48 c7 c6 8b 9a ab 8b 	mov    $0xffffffff8bab9a8b,%rsi
  1d:	48 c7 c7 a0 7c ae 8b 	mov    $0xffffffff8bae7ca0,%rdi
  24:	e8 99 34 5a ff       	call   0xffffffffff5a34c2
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	8b 0c 24             	mov    (%rsp),%ecx
  31:	e9 25 f0 ff ff       	jmp    0xfffffffffffff05b
  36:	0f b6 04 24          	movzbl (%rsp),%eax
  3a:	48 8d 4c 24 20       	lea    0x20(%rsp),%rcx
  3f:	ba                   	.byte 0xba

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	90                   	nop
   4:	8b 0c 24             	mov    (%rsp),%ecx
   7:	e9 25 f0 ff ff       	jmp    0xfffffffffffff031
   c:	0f b6 04 24          	movzbl (%rsp),%eax
  10:	48 8d 4c 24 20       	lea    0x20(%rsp),%rcx
  15:	ba                   	.byte 0xba
[    2.482285] RSP: 0018:ffff992c4027bca0 EFLAGS: 00010282
[    2.482332] RAX: 0000000000000000 RBX: ffff8d9442a45000 RCX: 00000000ffffdfff
[    2.482391] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    2.482452] RBP: ffff8d9442593600 R08: ffffffff8bf527e8 R09: 00000000ffffdfff
[    2.482534] R10: ffffffff8be72800 R11: ffffffff8bf22800 R12: 0000000000000000
[    2.482608] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010
[    2.482688] FS:  0000000000000000(0000) GS:ffff8d947ec80000(0000) knlGS:0000000000000000
[    2.482774] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.482845] CR2: 000055853e3d8dec CR3: 0000000002a06003 CR4: 0000000000770ef0
[    2.482925] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    2.483005] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    2.483097] PKRU: 55555554
[    2.483137] Call Trace:
[    2.483170]  <TASK>
[    2.483210] ? __warn (kernel/panic.c:693) 
[    2.483255] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) 
[    2.483326] ? report_bug (lib/bug.c:201 lib/bug.c:219) 
[    2.483374] ? handle_bug (arch/x86/kernel/traps.c:239) 
[    2.483422] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) 
[    2.483470] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) 
[    2.483527] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) 
[    2.483585] ? kmalloc_node_track_caller_noprof (mm/slub.c:3982 mm/slub.c:4121 mm/slub.c:4142) 
[    2.483645] ? __alloc_skb (net/core/skbuff.c:674) 
[    2.483692] ? kmalloc_reserve (net/core/skbuff.c:608) 
[    2.483746] ? kmalloc_reserve (net/core/skbuff.c:608) 
[    2.483794] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4076) 
[    2.483857] rtmsg_ifinfo (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:4116 net/core/rtnetlink.c:4113) 
[    2.483913] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1386 drivers/net/bonding/bond_3ad.c:2508) 
[    2.483976] process_one_work (kernel/workqueue.c:3231) 
[    2.484020] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) 
[    2.484065] ? __pfx_worker_thread (kernel/workqueue.c:3339) 
[    2.484125] kthread (kernel/kthread.c:389) 
[    2.484174] ? __pfx_kthread (kernel/kthread.c:342) 
[    2.484222] ret_from_fork (arch/x86/kernel/process.c:147) 
[    2.484269] ? __pfx_kthread (kernel/kthread.c:342) 
[    2.484317] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) 
| [    2.484473] ------------[ cut here ]------------
| [    2.484527] RTNL: assertion failed at net/core/dev.c (7100)
| [    2.484598] WARNING: CPU: 1 PID: 72 at net/core/dev.c:7100 netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) 
| [    2.484703] Modules linked in:
[    2.484851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[    2.484984] Workqueue: bond1 bond_3ad_state_machine_handler
[    2.485045] RIP: 0010:netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) 
[ 2.485105] Code: 80 3d d0 fe ec 00 00 75 c5 c6 05 c7 fe ec 00 01 90 ba bc 1b 00 00 48 c7 c6 e2 93 ab 8b 48 c7 c7 a0 7c ae 8b e8 3f ae 5c ff 90 <0f> 0b 90 90 eb 9e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
All code
========
   0:	80 3d d0 fe ec 00 00 	cmpb   $0x0,0xecfed0(%rip)        # 0xecfed7
   7:	75 c5                	jne    0xffffffffffffffce
   9:	c6 05 c7 fe ec 00 01 	movb   $0x1,0xecfec7(%rip)        # 0xecfed7
  10:	90                   	nop
  11:	ba bc 1b 00 00       	mov    $0x1bbc,%edx
  16:	48 c7 c6 e2 93 ab 8b 	mov    $0xffffffff8bab93e2,%rsi
  1d:	48 c7 c7 a0 7c ae 8b 	mov    $0xffffffff8bae7ca0,%rdi
  24:	e8 3f ae 5c ff       	call   0xffffffffff5cae68
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	eb 9e                	jmp    0xffffffffffffffce
  30:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
  37:	00 
  38:	90                   	nop
  39:	90                   	nop
  3a:	90                   	nop
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop
  3e:	90                   	nop
  3f:	90                   	nop

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	90                   	nop
   4:	eb 9e                	jmp    0xffffffffffffffa4
   6:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
   d:	00 
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
[    2.485297] RSP: 0018:ffff992c4027bc90 EFLAGS: 00010282
[    2.485361] RAX: 0000000000000000 RBX: ffff8d9442a45000 RCX: 00000000ffffdfff
[    2.485451] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    2.485528] RBP: ffff8d9442593600 R08: ffffffff8bf527e8 R09: 00000000ffffdfff
[    2.485612] R10: ffffffff8be72800 R11: ffffffff8bf22800 R12: ffffffff8baaf5ac
[    2.485700] R13: ffff8d9442444000 R14: 0000000000000000 R15: ffff8d9442444240
[    2.485789] FS:  0000000000000000(0000) GS:ffff8d947ec80000(0000) knlGS:0000000000000000
[    2.485875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.485949] CR2: 000055853e3d8dec CR3: 0000000002a06003 CR4: 0000000000770ef0
[    2.486045] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    2.486138] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    2.486225] PKRU: 55555554
[    2.486259] Call Trace:
[    2.486289]  <TASK>
[    2.486332] ? __warn (kernel/panic.c:693) 
[    2.486386] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) 
[    2.486443] ? report_bug (lib/bug.c:201 lib/bug.c:219) 
[    2.486493] ? handle_bug (arch/x86/kernel/traps.c:239) 
[    2.486536] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) 
[    2.486581] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) 
[    2.486626] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) 
[    2.486681] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:656 net/core/rtnetlink.c:724 net/core/rtnetlink.c:1922) 
[    2.486735] ? kmalloc_node_track_caller_noprof (mm/slub.c:3982 mm/slub.c:4121 mm/slub.c:4142) 
[    2.486792] ? __alloc_skb (net/core/skbuff.c:674) 
[    2.486840] ? kmalloc_reserve (net/core/skbuff.c:608) 
[    2.486886] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4076) 
[    2.486943] rtmsg_ifinfo (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:4116 net/core/rtnetlink.c:4113) 
[    2.486986] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1386 drivers/net/bonding/bond_3ad.c:2508) 
[    2.487042] process_one_work (kernel/workqueue.c:3231) 
[    2.487088] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) 
[    2.487131] ? __pfx_worker_thread (kernel/workqueue.c:3339) 
[    2.487185] kthread (kernel/kthread.c:389) 
[    2.487229] ? __pfx_kthread (kernel/kthread.c:342) 
[    2.487272] ret_from_fork (arch/x86/kernel/process.c:147) 
[    2.487320] ? __pfx_kthread (kernel/kthread.c:342) 


Finger prints:
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:bond_3ad_state_machine_handler:process_one_work:worker_thread
netdev_master_upper_dev_get:rtmsg_ifinfo_build_skb:rtmsg_ifinfo:bond_3ad_state_machine_handler:process_one_work