======================================
| [    2.316856] ------------[ cut here ]------------
| [    2.316897] RTNL: assertion failed at net/core/rtnetlink.c (1823)
| [    2.316964] WARNING: CPU: 0 PID: 72 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) 
| [    2.317043] Modules linked in:
[    2.317136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[    2.317212] Workqueue: fbond bond_3ad_state_machine_handler
[    2.317256] RIP: 0010:rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) 
[ 2.317303] 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 cb 94 48 c7 c7 a0 7c ce 94 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 cb 94 	mov    $0xffffffff94cb9a8b,%rsi
  1d:	48 c7 c7 a0 7c ce 94 	mov    $0xffffffff94ce7ca0,%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
[    2.317444] RSP: 0018:ffffaeaf8027bca0 EFLAGS: 00010282
[    2.317486] RAX: 0000000000000000 RBX: ffffa0c8025e4000 RCX: 00000000ffffdfff
[    2.317569] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    2.317622] RBP: ffffa0c8027a6e00 R08: ffffffff951527e8 R09: 00000000ffffdfff
[    2.317677] R10: ffffffff95072800 R11: ffffffff95122800 R12: 0000000000000000
[    2.317735] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010
[    2.317803] FS:  0000000000000000(0000) GS:ffffa0c83ec00000(0000) knlGS:0000000000000000
[    2.317863] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.317911] CR2: 000055a973d00170 CR3: 0000000001b56006 CR4: 0000000000770ef0
[    2.317987] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    2.318045] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    2.318109] PKRU: 55555554
[    2.318137] Call Trace:
[    2.318166]  <TASK>
[    2.318187] ? __warn (kernel/panic.c:693) 
[    2.318217] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) 
[    2.318259] ? report_bug (lib/bug.c:201 lib/bug.c:219) 
[    2.318289] ? handle_bug (arch/x86/kernel/traps.c:239) 
[    2.318327] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) 
[    2.318367] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) 
[    2.318405] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) 
[    2.318452] ? kmalloc_node_track_caller_noprof (mm/slub.c:3982 mm/slub.c:4121 mm/slub.c:4142) 
[    2.318493] ? __alloc_skb (net/core/skbuff.c:674) 
[    2.318524] ? kmalloc_reserve (net/core/skbuff.c:608) 
[    2.318554] ? kmalloc_reserve (net/core/skbuff.c:608) 
[    2.318589] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4076) 
[    2.318634] rtmsg_ifinfo (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:4116 net/core/rtnetlink.c:4113) 
[    2.318671] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1386 drivers/net/bonding/bond_3ad.c:2508) 
[    2.318712] process_one_work (kernel/workqueue.c:3231) 
[    2.318752] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) 
[    2.318786] ? __pfx_worker_thread (kernel/workqueue.c:3339) 
[    2.318832] kthread (kernel/kthread.c:389) 
[    2.318872] ? __pfx_kthread (kernel/kthread.c:342) 
[    2.318900] ret_from_fork (arch/x86/kernel/process.c:147) 
[    2.318933] ? __pfx_kthread (kernel/kthread.c:342) 
[    2.318966] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) 
| [    2.319065] ------------[ cut here ]------------
| [    2.319101] RTNL: assertion failed at net/core/dev.c (7100)
| [    2.319155] WARNING: CPU: 0 PID: 72 at net/core/dev.c:7100 netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) 
| [    2.319226] Modules linked in:
[    2.319344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[    2.319446] Workqueue: fbond bond_3ad_state_machine_handler
[    2.319483] RIP: 0010:netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) 
[ 2.319530] 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 cb 94 48 c7 c7 a0 7c ce 94 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 cb 94 	mov    $0xffffffff94cb93e2,%rsi
  1d:	48 c7 c7 a0 7c ce 94 	mov    $0xffffffff94ce7ca0,%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
[    2.319662] RSP: 0018:ffffaeaf8027bc90 EFLAGS: 00010282
[    2.319704] RAX: 0000000000000000 RBX: ffffa0c8025e4000 RCX: 00000000ffffdfff
[    2.319769] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    2.319826] RBP: ffffa0c8027a6e00 R08: ffffffff951527e8 R09: 00000000ffffdfff
[    2.319898] R10: ffffffff95072800 R11: ffffffff95122800 R12: ffffffff94cadcac
[    2.319962] R13: ffffa0c8026bc000 R14: 0000000000000000 R15: ffffa0c8026bc244
[    2.320027] FS:  0000000000000000(0000) GS:ffffa0c83ec00000(0000) knlGS:0000000000000000
[    2.320091] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.320146] CR2: 000055a973d00170 CR3: 0000000001b56006 CR4: 0000000000770ef0
[    2.320205] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    2.320260] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    2.320318] PKRU: 55555554
[    2.320338] Call Trace:
[    2.320359]  <TASK>
[    2.320390] ? __warn (kernel/panic.c:693) 
[    2.320436] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) 
[    2.320491] ? report_bug (lib/bug.c:201 lib/bug.c:219) 
[    2.320543] ? handle_bug (arch/x86/kernel/traps.c:239) 
[    2.320582] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) 
[    2.320612] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) 
[    2.320646] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) 
[    2.320684] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:656 net/core/rtnetlink.c:724 net/core/rtnetlink.c:1922) 
[    2.320732] ? kmalloc_node_track_caller_noprof (mm/slub.c:3982 mm/slub.c:4121 mm/slub.c:4142) 
[    2.320778] ? __alloc_skb (net/core/skbuff.c:674) 
[    2.320824] ? kmalloc_reserve (net/core/skbuff.c:608) 
[    2.320864] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4076) 
[    2.320916] rtmsg_ifinfo (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:4116 net/core/rtnetlink.c:4113) 
[    2.320957] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1386 drivers/net/bonding/bond_3ad.c:2508) 
[    2.321000] process_one_work (kernel/workqueue.c:3231) 
[    2.321037] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) 
[    2.321069] ? __pfx_worker_thread (kernel/workqueue.c:3339) 
[    2.321108] kthread (kernel/kthread.c:389) 
[    2.321146] ? __pfx_kthread (kernel/kthread.c:342) 
[    2.321180] ret_from_fork (arch/x86/kernel/process.c:147) 
[    2.321210] ? __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