======================================
| 0
| xx__-> [   18.473268][  T265] ------------[ cut here ]------------
| [ 18.473806][ T265] WARNING: CPU: 3 PID: 265 at net/netfilter/nf_tables_api.c:4780 nf_tables_fill_set_info (net/netfilter/nf_tables_api.c:4780 (discriminator 1)) nf_tables 
| [   18.474584][  T265] Modules linked in: nf_tables
[   18.475561][  T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.475968][ T265] RIP: 0010:nf_tables_fill_set_info (net/netfilter/nf_tables_api.c:4780 (discriminator 1)) nf_tables 
[ 18.476500][ T265] Code: 00 00 00 48 8b 94 24 98 00 00 00 65 48 2b 15 67 74 13 ce 75 55 48 81 c4 a0 00 00 00 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc 90 <0f> 0b 90 e9 e0 fe ff ff 4c 89 e7 e8 58 ef 72 c9 e9 31 ff ff ff b8
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	00 48 8b             	add    %cl,-0x75(%rax)
   5:	94                   	xchg   %eax,%esp
   6:	24 98                	and    $0x98,%al
   8:	00 00                	add    %al,(%rax)
   a:	00 65 48             	add    %ah,0x48(%rbp)
   d:	2b 15 67 74 13 ce    	sub    -0x31ec8b99(%rip),%edx        # 0xffffffffce13747a
  13:	75 55                	jne    0x6a
  15:	48 81 c4 a0 00 00 00 	add    $0xa0,%rsp
  1c:	5b                   	pop    %rbx
  1d:	5d                   	pop    %rbp
  1e:	41 5c                	pop    %r12
  20:	41 5d                	pop    %r13
  22:	41 5e                	pop    %r14
  24:	c3                   	ret
  25:	cc                   	int3
  26:	cc                   	int3
  27:	cc                   	int3
  28:	cc                   	int3
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 e0 fe ff ff       	jmp    0xffffffffffffff12
  32:	4c 89 e7             	mov    %r12,%rdi
  35:	e8 58 ef 72 c9       	call   0xffffffffc972ef92
  3a:	e9 31 ff ff ff       	jmp    0xffffffffffffff70
  3f:	b8                   	.byte 0xb8

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 e0 fe ff ff       	jmp    0xfffffffffffffee8
   8:	4c 89 e7             	mov    %r12,%rdi
   b:	e8 58 ef 72 c9       	call   0xffffffffc972ef68
  10:	e9 31 ff ff ff       	jmp    0xffffffffffffff46
  15:	b8                   	.byte 0xb8
[   18.477664][  T265] RSP: 0018:ffffc90000a76fd8 EFLAGS: 00010216
[   18.478071][  T265] RAX: 0000000000000024 RBX: 1ffff9200014edfb RCX: 0000000000000000
[   18.479196][  T265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 1ffff9200014edcf
[   18.479678][  T265] RBP: ffff88800a372600 R08: ffffffffc028e543 R09: dffffc0000000000
[   18.480184][  T265] R10: ffffffffc028b672 R11: 0000000000000004 R12: ffffc90000a77018
[   18.480667][  T265] R13: ffff888005b90200 R14: ffff88800a3726c0 R15: ffff888005170070
[   18.481186][  T265] FS:  00007ff283e8a340(0000) GS:ffff8880a1061000(0000) knlGS:0000000000000000
[   18.481741][  T265] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.482150][  T265] CR2: 000000002a093588 CR3: 000000000b3fe003 CR4: 0000000000772ef0
[   18.482641][  T265] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   18.483132][  T265] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   18.483621][  T265] PKRU: 55555554
[   18.484142][  T265] Call Trace:
[   18.484389][  T265]  <TASK>
[ 18.484557][ T265] ? __pfx_nf_tables_fill_set_info (net/netfilter/nf_tables_api.c:4770) nf_tables 
[ 18.484990][ T265] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 18.485325][ T265] ? nla_put (lib/nlattr.c:1100) 
[ 18.485573][ T265] nf_tables_fill_set (net/netfilter/nf_tables_api.c:4869) nf_tables 
[ 18.486014][ T265] ? __pfx_nf_tables_fill_set (net/netfilter/nf_tables_api.c:4791) nf_tables 
[ 18.486451][ T265] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) nf_tables 
[ 18.486811][ T265] nf_tables_dump_sets (net/netfilter/nf_tables_api.c:4973) nf_tables 
[ 18.487253][ T265] ? __build_skb_around (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 net/core/skbuff.c:381 net/core/skbuff.c:439) 
[ 18.487577][ T265] ? __pfx_nf_tables_dump_sets (net/netfilter/nf_tables_api.c:4933) nf_tables 
[ 18.487994][ T265] ? __alloc_skb (net/core/skbuff.c:685) 
[ 18.488338][ T265] netlink_dump (net/netlink/af_netlink.c:2309) 
[ 18.488692][ T265] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 18.489019][ T265] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2243) 
[ 18.489354][ T265] ? mark_held_locks (kernel/locking/lockdep.c:4326) 
[ 18.489699][ T265] ? netlink_lookup (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:522) 
[ 18.490020][ T265] ? nf_tables_dump_sets_start (net/netfilter/nf_tables_api.c:4998) nf_tables 
[ 18.490450][ T265] __netlink_dump_start (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:400 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/refcount.h:450 ./include/net/sock.h:1943 net/netlink/af_netlink.c:2426) 
[ 18.490774][ T265] nft_netlink_dump_start_rcu (./include/linux/netlink.h:340 net/netfilter/nf_tables_api.c:1255) nf_tables 
[ 18.491209][ T265] nf_tables_getset (net/netfilter/nf_tables_api.c:5045) nf_tables 
[ 18.491634][ T265] ? __pfx_nf_tables_getset (net/netfilter/nf_tables_api.c:5014) nf_tables 
[ 18.492052][ T265] ? __pfx_nf_tables_dump_sets_start (net/netfilter/nf_tables_api.c:4994) nf_tables 
[ 18.492562][ T265] ? __pfx_nf_tables_dump_sets (net/netfilter/nf_tables_api.c:4933) nf_tables 
[ 18.492980][ T265] ? __pfx_nf_tables_dump_sets_done (net/netfilter/nf_tables_api.c:5006) nf_tables 
[ 18.493432][ T265] ? __nla_validate_parse (./include/net/netlink.h:1287 (discriminator 1) lib/nlattr.c:622 (discriminator 1)) 
[ 18.493762][ T265] nfnetlink_rcv_msg (net/netfilter/nfnetlink.c:290) 
[ 18.494102][ T265] ? __pfx_nfnetlink_rcv_msg (net/netfilter/nfnetlink.c:218) 
[ 18.494440][ T265] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 18.494760][ T265] ? __kernel_text_address (kernel/extable.c:79) 
[ 18.495084][ T265] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364) 
[ 18.495414][ T265] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 18.495817][ T265] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26) 
[ 18.496158][ T265] netlink_rcv_skb (net/netlink/af_netlink.c:2534) 
[ 18.496475][ T265] ? __pfx_nfnetlink_rcv_msg (net/netfilter/nfnetlink.c:218) 
[ 18.496796][ T265] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) 
[ 18.497136][ T265] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 18.497462][ T265] ? cap_capable (security/commoncap.c:132) 
[ 18.497785][ T265] nfnetlink_rcv (net/netfilter/nfnetlink.c:651) 
[ 18.498118][ T265] ? __pfx_nfnetlink_rcv (net/netfilter/nfnetlink.c:651) 
[ 18.498461][ T265] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 18.498793][ T265] ? 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) 
[ 18.499124][ T265] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) 
[ 18.499441][ T265] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) 
[ 18.499761][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5235) 
[ 18.500083][ T265] netlink_sendmsg (net/netlink/af_netlink.c:1883) 
[ 18.500412][ T265] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) 
[ 18.500740][ T265] ? __might_fault (mm/memory.c:7151 mm/memory.c:7145) 
[ 18.501057][ T265] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 18.501403][ T265] __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[ 18.501723][ T265] ? __pfx___sys_sendto (net/socket.c:2147) 
[ 18.502049][ T265] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) 
[ 18.502377][ T265] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 18.502692][ T265] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) 
[ 18.503011][ T265] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 18.503335][ T265] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) 
[ 18.503648][ T265] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mm.h:704 ./include/linux/mm.h:799 arch/x86/mm/fault.c:1339) 
[ 18.503975][ T265] __x64_sys_sendto (net/socket.c:2183) 
[ 18.504308][ T265] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:198 arch/x86/entry/syscall_64.c:90) 
[ 18.504628][ T265] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) 
[ 18.504942][ T265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 18.505270][ T265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   18.505667][  T265] RIP: 0033:0x7ff284126a4a
[ 18.506000][ T265] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
All code
========
   0:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   4:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   b:	eb b8                	jmp    0xffffffffffffffc5
   d:	0f 1f 00             	nopl   (%rax)
  10:	f3 0f 1e fa          	endbr64
  14:	41 89 ca             	mov    %ecx,%r10d
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 15                	jne    0x38
  23:	b8 2c 00 00 00       	mov    $0x2c,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 7e                	ja     0xb0
  32:	c3                   	ret
  33:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  38:	41 54                	push   %r12
  3a:	48 83 ec 30          	sub    $0x30,%rsp
  3e:	44                   	rex.R
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 7e                	ja     0x86
   8:	c3                   	ret
   9:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
   e:	41 54                	push   %r12
  10:	48 83 ec 30          	sub    $0x30,%rsp
  14:	44                   	rex.R
  15:	89                   	.byte 0x89
[   18.507148][  T265] RSP: 002b:00007ffebc999e38 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   18.507629][  T265] RAX: ffffffffffffffda RBX: 00007ffebc99af70 RCX: 00007ff284126a4a
[   18.508124][  T265] RDX: 0000000000000014 RSI: 00007ffebc999ea0 RDI: 0000000000000005
[   18.508631][  T265] RBP: 00007ffebc999e90 R08: 00007ff2842f1200 R09: 000000000000000c
[   18.509125][  T265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014


Finger prints:
nf_tables_fill_set_info:nf_tables_fill_set:nf_tables_dump_sets:netlink_dump:__netlink_dump_start