======================================
| xx__-> [    4.778984] ------------[ cut here ]------------
| [    4.779152] RTNL: assertion failed at net/core/link_watch.c (59)
| [    4.779222] WARNING: CPU: 0 PID: 592 at net/core/link_watch.c:59 rfc2863_policy (net/core/link_watch.c:59 net/core/link_watch.c:76)
| [    4.779289] Modules linked in: sch_fq
[    4.779379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.779424] RIP: 0010:rfc2863_policy (net/core/link_watch.c:59 net/core/link_watch.c:76)
[ 4.779463] Code: 80 3d 27 7d 07 01 00 75 ca c6 05 1e 7d 07 01 01 90 ba 3b 00 00 00 48 c7 c6 8d f8 bb 8a 48 c7 c7 b0 cc ad 8a e8 7f 37 56 ff 90 <0f> 0b 90 90 eb a3 83 f8 06 0f 85 14 ff ff ff b8 05 00 00 00 e9 0a
All code
========
   0:	80 3d 27 7d 07 01 00 	cmpb   $0x0,0x1077d27(%rip)        # 0x1077d2e
   7:	75 ca                	jne    0xffffffffffffffd3
   9:	c6 05 1e 7d 07 01 01 	movb   $0x1,0x1077d1e(%rip)        # 0x1077d2e
  10:	90                   	nop
  11:	ba 3b 00 00 00       	mov    $0x3b,%edx
  16:	48 c7 c6 8d f8 bb 8a 	mov    $0xffffffff8abbf88d,%rsi
  1d:	48 c7 c7 b0 cc ad 8a 	mov    $0xffffffff8aadccb0,%rdi
  24:	e8 7f 37 56 ff       	call   0xffffffffff5637a8
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	eb a3                	jmp    0xffffffffffffffd3
  30:	83 f8 06             	cmp    $0x6,%eax
  33:	0f 85 14 ff ff ff    	jne    0xffffffffffffff4d
  39:	b8 05 00 00 00       	mov    $0x5,%eax
  3e:	e9                   	.byte 0xe9
  3f:	0a                   	.byte 0xa

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	90                   	nop
   4:	eb a3                	jmp    0xffffffffffffffa9
   6:	83 f8 06             	cmp    $0x6,%eax
   9:	0f 85 14 ff ff ff    	jne    0xffffffffffffff23
   f:	b8 05 00 00 00       	mov    $0x5,%eax
  14:	e9                   	.byte 0xe9
  15:	0a                   	.byte 0xa
[    4.779591] RSP: 0018:ffffa3abc09df750 EFLAGS: 00010286
[    4.779631] RAX: 0000000000000000 RBX: ffff89c984f35000 RCX: 00000000ffffdfff
[    4.779683] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    4.779736] RBP: 0000000000000000 R08: ffffffff8af5a968 R09: 00000000ffffdfff
[    4.779788] R10: ffffffff8ae7a980 R11: ffffffff8af2a980 R12: dead000000000122
[    4.779840] R13: dead000000000100 R14: ffffffff8abbf1fe R15: ffff89c984f34000
[    4.779895] FS:  00007f0897b4c800(0000) GS:ffff89c9bc400000(0000) knlGS:0000000000000000
[    4.779958] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.780006] CR2: 00000000004e5918 CR3: 0000000007190006 CR4: 0000000000772ef0
[    4.780060] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    4.780116] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    4.780168] PKRU: 55555554
[    4.780186] Call Trace:
[    4.780207]  <TASK>
[    4.780229] ? __warn (kernel/panic.c:748)
[    4.780262] ? rfc2863_policy (net/core/link_watch.c:59 net/core/link_watch.c:76)
[    4.780289] ? report_bug (lib/bug.c:201 lib/bug.c:219)
[    4.780321] ? prb_read_valid (kernel/printk/printk_ringbuffer.c:2183)
[    4.780353] ? handle_bug (arch/x86/kernel/traps.c:285)
[    4.780386] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1))
[    4.780417] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[    4.780450] ? rfc2863_policy (net/core/link_watch.c:59 net/core/link_watch.c:76)
[    4.780482] linkwatch_do_dev (net/core/link_watch.c:180)
[    4.780508] netdev_run_todo (net/core/dev.c:10894 (discriminator 2))
[    4.780541] ? unregister_netdevice_queue (net/core/dev.c:11456)
[    4.780582] rtnl_dellink (net/core/rtnetlink.c:3528)
[    4.780618] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[    4.780661] ? netdev_run_todo (./include/linux/list.h:373 net/core/dev.c:10891)
[    4.780687] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3484)
[    4.780713] rtnetlink_rcv_msg (net/core/rtnetlink.c:6902)
[    4.780739] ? get_page_from_freelist (mm/page_alloc.c:1039 mm/page_alloc.c:1554 mm/page_alloc.c:1564 mm/page_alloc.c:3474)
[    4.780781] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6805)
[    4.780815] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[    4.780848] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[    4.780880] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[    4.780912] ____sys_sendmsg (net/socket.c:711 net/socket.c:726 net/socket.c:2594)
[    4.780948] ? copy_msghdr_from_user (net/socket.c:2534)
[    4.780990] ___sys_sendmsg (net/socket.c:2650)
[    4.781022] ? __pte_offset_map (./include/linux/pgtable.h:345 ./include/linux/pgtable.h:615 mm/pgtable-generic.c:289)
[    4.781055] ? fsnotify_grab_connector (fs/notify/mark.c:702)
[    4.781094] ? fsnotify_destroy_marks (fs/notify/mark.c:929)
[    4.781129] __sys_sendmsg (net/socket.c:2680)
[    4.781161] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[    4.781193] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[    4.781234] RIP: 0033:0x7f0897d589a7
[ 4.781265] Code: 0a 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:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   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)
[    4.781385] RSP: 002b:00007fff0bdac848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[    4.781453] RAX: ffffffffffffffda RBX: 00007fff0bdacf70 RCX: 00007f0897d589a7
[    4.781518] RDX: 0000000000000000 RSI: 00007fff0bdac8b0 RDI: 0000000000000005
[    4.781570] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[    4.781622] R10: 00007f0897c16ef8 R11: 0000000000000246 R12: 0000000000000002


Finger prints:
rfc2863_policy:linkwatch_do_dev:netdev_run_todo:rtnl_dellink:rtnetlink_rcv_msg