======================================
| [ 1096.702161][    C0] ==================================================================
| [ 1096.702454][ C0] BUG: KASAN: slab-out-of-bounds in xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3145) 
| [ 1096.702739][    C0] Read of size 8 at addr ffff888002fcc1c0 by task socat/12332
| [ 1096.702998][    C0]
[ 1096.703349][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1096.703745][    C0] Call Trace:
[ 1096.703920][    C0]  <IRQ>
[ 1096.704004][ C0] dump_stack_lvl (lib/dump_stack.c:123) 
[ 1096.704174][ C0] print_address_description.constprop.0 (mm/kasan/report.c:378) 
[ 1096.704409][ C0] ? xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3145) 
[ 1096.704571][ C0] print_report (mm/kasan/report.c:489) 
[ 1096.704751][ C0] ? kasan_addr_to_slab (./include/linux/mm.h:1282 mm/kasan/../slab.h:206 mm/kasan/common.c:38) 
[ 1096.704913][ C0] kasan_report (mm/kasan/report.c:603) 
[ 1096.705039][ C0] ? xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3145) 
[ 1096.705221][ C0] xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3145) 
[ 1096.705387][ C0] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3132) 
[ 1096.705604][ C0] ? l4proto_manip_pkt (./include/net/checksum.h:167 net/netfilter/nf_nat_proto.c:216 net/netfilter/nf_nat_proto.c:342) nf_nat
[ 1096.705836][ C0] nf_xfrm_me_harder (net/netfilter/nf_nat_proto.c:684) nf_nat
[ 1096.706025][ C0] ? __pfx_nf_xfrm_me_harder (net/netfilter/nf_nat_proto.c:664) nf_nat
[ 1096.706269][ C0] ? nft_do_chain_ipv4 (net/netfilter/nft_chain_filter.c:17) nf_tables
[ 1096.706539][ C0] ? __pfx_nft_do_chain_ipv4 (net/netfilter/nft_chain_filter.c:17) nf_tables
[ 1096.706798][ C0] nf_nat_ipv4_out (net/netfilter/nf_nat_proto.c:783 net/netfilter/nf_nat_proto.c:755) nf_nat
[ 1096.706967][ C0] ? __pfx_nf_nat_ipv4_out (net/netfilter/nf_nat_proto.c:757) nf_nat
[ 1096.707186][ C0] nf_hook_slow (./include/linux/netfilter.h:154 net/netfilter/core.c:626) 
[ 1096.707370][ C0] nf_hook (./include/linux/netfilter.h:269) 
[ 1096.707493][ C0] ? __pfx_ip_finish_output (net/ipv4/ip_output.c:318) 
[ 1096.707667][ C0] ? __pfx_nf_hook (./include/linux/netfilter.h:227) 
[ 1096.707846][ C0] ? __ip_append_data (./include/linux/skbuff.h:3205 ./include/linux/skbuff.h:3213 ./include/linux/skbuff.h:3227 net/ipv4/ip_output.c:1165) 
[ 1096.708011][ C0] ? __pfx_ip_finish_output (net/ipv4/ip_output.c:318) 
[ 1096.708184][ C0] ip_output (./include/linux/netfilter.h:301 net/ipv4/ip_output.c:434) 
[ 1096.708305][ C0] ? __pfx_ip_finish_output (net/ipv4/ip_output.c:318) 
[ 1096.708467][ C0] ip_push_pending_frames (./include/net/dst.h:450 net/ipv4/ip_output.c:130 net/ipv4/ip_output.c:1505 net/ipv4/ip_output.c:1525) 
[ 1096.708634][ C0] ip_send_unicast_reply (./include/net/route.h:266 net/ipv4/ip_output.c:1675) 
[ 1096.708858][ C0] ? mark_lock (kernel/locking/lockdep.c:186 kernel/locking/lockdep.c:4731) 
[ 1096.709026][ C0] ? __pfx_ip_send_unicast_reply (net/ipv4/ip_output.c:1605) 
[ 1096.709232][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5202) 
[ 1096.709400][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5827) 
[ 1096.709561][ C0] ? tcp_v4_send_ack.constprop.0 (./include/linux/local_lock_internal.h:29 net/ipv4/tcp_ipv4.c:1016) 
[ 1096.709776][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) 
[ 1096.709950][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[ 1096.710120][ C0] tcp_v4_send_ack.constprop.0 (./include/net/net_namespace.h:380 ./include/net/sock.h:661 net/ipv4/tcp_ipv4.c:1030) 
[ 1096.710325][ C0] ? __pfx_tcp_v4_send_ack.constprop.0 (net/ipv4/tcp_ipv4.c:933) 
[ 1096.710525][ C0] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) 
[ 1096.710693][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4321) 
[ 1096.710866][ C0] ? tcp_v4_rcv (net/ipv4/tcp_ipv4.c:1086 net/ipv4/tcp_ipv4.c:2427) 
[ 1096.711028][ C0] tcp_v4_rcv (net/ipv4/tcp_ipv4.c:1086 net/ipv4/tcp_ipv4.c:2427) 
[ 1096.711199][ C0] ? __pfx_tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2177) 
[ 1096.711365][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) 
[ 1096.711528][ C0] ip_protocol_deliver_rcu (net/ipv4/ip_input.c:207 (discriminator 8)) 
[ 1096.711684][ C0] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6113) 
[ 1096.711857][ C0] ip_local_deliver_finish (./include/linux/rcupdate.h:878 net/ipv4/ip_input.c:234) 
[ 1096.712019][ C0] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6113) 
[ 1096.712181][ C0] ? __pfx_ip_rcv (net/ipv4/ip_input.c:562) 
[ 1096.712341][ C0] __netif_receive_skb_one_core (net/core/dev.c:5670 (discriminator 4)) 
[ 1096.712548][ C0] ? __pfx___netif_receive_skb_one_core (net/core/dev.c:5663) 
[ 1096.712765][ C0] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6113) 
[ 1096.712927][ C0] ? lock_acquire (kernel/locking/lockdep.c:5798) 
[ 1096.713088][ C0] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6113) 
[ 1096.713256][ C0] process_backlog (./include/linux/rcupdate.h:878 net/core/dev.c:6116) 
[ 1096.713420][ C0] __napi_poll.constprop.0 (net/core/dev.c:6779) 
[ 1096.713604][ C0] net_rx_action (net/core/dev.c:6848 net/core/dev.c:6970) 
[ 1096.713785][ C0] ? note_gp_changes (kernel/rcu/tree.c:1331 (discriminator 31)) 
[ 1096.713955][ C0] ? __pfx_net_rx_action (net/core/dev.c:6932) 
[ 1096.714122][ C0] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[ 1096.714284][ C0] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) 
[ 1096.714406][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4321) 
[ 1096.714574][ C0] handle_softirqs (kernel/softirq.c:554) 
[ 1096.714795][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:917 net/core/dev.c:4459) 
[ 1096.714974][ C0] do_softirq (kernel/softirq.c:455 kernel/softirq.c:442) 
[ 1096.715104][    C0]  </IRQ>
[ 1096.715197][    C0]  <TASK>
[ 1096.715284][ C0] __local_bh_enable_ip (kernel/softirq.c:382) 
[ 1096.715565][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:917 net/core/dev.c:4459) 
[ 1096.715737][ C0] __dev_queue_xmit (net/core/dev.c:4460) 
[ 1096.716035][ C0] ? __lock_release (kernel/locking/lockdep.c:5501) 
[ 1096.716227][ C0] ? ip_finish_output2 (./include/net/neighbour.h:540 net/ipv4/ip_output.c:236) 
[ 1096.716516][ C0] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) 
[ 1096.716686][ C0] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[ 1096.716869][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4341) 
[ 1096.717063][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4321) 
[ 1096.717349][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) 
[ 1096.717557][ C0] ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:757 ./include/net/neighbour.h:496) 
[ 1096.717748][ C0] ip_finish_output2 (./include/net/neighbour.h:540 net/ipv4/ip_output.c:236) 
[ 1096.717919][ C0] ? __pfx_ip_finish_output2 (net/ipv4/ip_output.c:200) 
[ 1096.718102][ C0] ? __ip_finish_output (./include/linux/skbuff.h:1669 ./include/linux/skbuff.h:5010 net/ipv4/ip_output.c:308 net/ipv4/ip_output.c:296) 
[ 1096.718267][ C0] __ip_queue_xmit (net/ipv4/ip_output.c:536 (discriminator 4)) 
[ 1096.718667][ C0] ? __skb_clone (./arch/x86/include/asm/atomic.h:53 (discriminator 4) ./include/linux/atomic/atomic-arch-fallback.h:992 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:436 (discriminator 4) net/core/skbuff.c:1605 (discriminator 4)) 
[ 1096.718878][ C0] __tcp_transmit_skb (net/ipv4/tcp_output.c:1466 (discriminator 4)) 
[ 1096.719054][ C0] ? __pfx___tcp_transmit_skb (net/ipv4/tcp_output.c:1287) 
[ 1096.719221][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4321) 
[ 1096.719508][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) 
[ 1096.719719][ C0] ? tcp_small_queue_check.isra.0 (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/linux/refcount.h:136 net/ipv4/tcp_output.c:2631) 
[ 1096.719940][ C0] tcp_write_xmit (net/ipv4/tcp_output.c:2830) 
[ 1096.720105][ C0] ? tcp_current_mss (./include/net/dst.h:216 net/ipv4/tcp_output.c:1872) 
[ 1096.720389][ C0] ? __pfx_tcp_current_mss (net/ipv4/tcp_output.c:1861) 
[ 1096.720573][ C0] ? __alloc_skb (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:125 net/core/skbuff.c:702) 
[ 1096.720752][ C0] ? __pfx_tcp_write_xmit (net/ipv4/tcp_output.c:2739) 
[ 1096.721042][ C0] ? tcp_set_state (net/ipv4/tcp.c:2870 (discriminator 53)) 
[ 1096.721208][ C0] ? __pfx_tcp_set_state (net/ipv4/tcp.c:2870) 
[ 1096.721388][ C0] __tcp_push_pending_frames (net/ipv4/tcp_output.c:3015) 
[ 1096.721549][ C0] inet_shutdown (net/ipv4/af_inet.c:925) 
[ 1096.721755][ C0] ? sockfd_lookup_light (net/socket.c:557) 
[ 1096.721934][ C0] __sys_shutdown (net/socket.c:2448 net/socket.c:2460) 
[ 1096.722258][ C0] ? __pfx___sys_shutdown (net/socket.c:2454) 
[ 1096.722427][ C0] ? ksys_read (fs/read_write.c:712) 
[ 1096.722601][ C0] ? __pfx_ksys_read (fs/read_write.c:702) 
[ 1096.722816][ C0] __x64_sys_shutdown (net/socket.c:2466) 
[ 1096.723081][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 1096.723255][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 1096.723475][    C0] RIP: 0033:0x7f663f872beb
[ 1096.723656][ C0] Code: 73 01 c3 48 8b 0d 15 92 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 30 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 91 1b 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 15 92 1b 00 	mov    0x1b9215(%rip),%rcx        # 0x1b921f
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 30 00 00 00       	mov    $0x30,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d e5 91 1b 00 	mov    0x1b91e5(%rip),%rcx        # 0x1b921f
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d e5 91 1b 00 	mov    0x1b91e5(%rip),%rcx        # 0x1b91f5
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[ 1096.724379][    C0] RSP: 002b:00007ffff66e00a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000030
[ 1096.724774][    C0] RAX: ffffffffffffffda RBX: 000055a021b8b610 RCX: 00007f663f872beb
[ 1096.725033][    C0] RDX: 0000000000000008 RSI: 0000000000000002 RDI: 0000000000000008
[ 1096.725270][    C0] RBP: 0000000000000008 R08: 0000000000000001 R09: 0000000000000000
[ 1096.725526][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: ffffffffffffffff
[ 1096.725807][    C0] R13: 0000000000000000 R14: 0000559ff483d10e R15: 0000000000000001
| [ 1096.733446][    C0] Disabling lock debugging due to kernel taint
| [ 1096.733691][    C0] Oops: general protection fault, probably for non-canonical address 0xeb4b474b4b4b4b93: 0000 [#1] PREEMPT SMP KASAN NOPTI
| [ 1096.734213][    C0] KASAN: maybe wild-memory-access in range [0x5a5a5a5a5a5a5c98-0x5a5a5a5a5a5a5c9f]
| [ 1096.734903][    C0] Tainted: [B]=BAD_PAGE
[ 1096.735042][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1096.735533][ C0] RIP: 0010:xfrm_sk_policy_lookup (net/xfrm/xfrm_policy.c:2218) 
[ 1096.735887][ C0] Code: 48 89 44 24 18 0f b7 44 24 06 89 44 24 28 e9 a9 01 00 00 4d 85 ed 0f 84 2f 02 00 00 49 8d bd 3e 02 00 00 48 89 f8 48 c1 e8 03 <0f> b6 14 18 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 8c
All code
========
   0:	48 89 44 24 18       	mov    %rax,0x18(%rsp)
   5:	0f b7 44 24 06       	movzwl 0x6(%rsp),%eax
   a:	89 44 24 28          	mov    %eax,0x28(%rsp)
   e:	e9 a9 01 00 00       	jmp    0x1bc
  13:	4d 85 ed             	test   %r13,%r13
  16:	0f 84 2f 02 00 00    	je     0x24b
  1c:	49 8d bd 3e 02 00 00 	lea    0x23e(%r13),%rdi
  23:	48 89 f8             	mov    %rdi,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
  2a:*	0f b6 14 18          	movzbl (%rax,%rbx,1),%edx		<-- trapping instruction
  2e:	48 89 f8             	mov    %rdi,%rax
  31:	83 e0 07             	and    $0x7,%eax
  34:	83 c0 01             	add    $0x1,%eax
  37:	38 d0                	cmp    %dl,%al
  39:	7c 08                	jl     0x43
  3b:	84 d2                	test   %dl,%dl
  3d:	0f                   	.byte 0xf
  3e:	85                   	.byte 0x85
  3f:	8c                   	.byte 0x8c

Code starting with the faulting instruction
===========================================
   0:	0f b6 14 18          	movzbl (%rax,%rbx,1),%edx
   4:	48 89 f8             	mov    %rdi,%rax
   7:	83 e0 07             	and    $0x7,%eax
   a:	83 c0 01             	add    $0x1,%eax
   d:	38 d0                	cmp    %dl,%al
   f:	7c 08                	jl     0x19
  11:	84 d2                	test   %dl,%dl
  13:	0f                   	.byte 0xf
  14:	85                   	.byte 0x85
  15:	8c                   	.byte 0x8c
[ 1096.736655][    C0] RSP: 0018:ffffc90000007150 EFLAGS: 00010206
[ 1096.736855][    C0] RAX: 0b4b4b4b4b4b4b93 RBX: dffffc0000000000 RCX: ffffffffad9174b8
[ 1096.737197][    C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 5a5a5a5a5a5a5c98
[ 1096.737555][    C0] RBP: ffff888002fcc008 R08: 0000000000000000 R09: 0000000000000000
[ 1096.737790][    C0] R10: ffffffffaf97388f R11: 205d304320202020 R12: 0000000000000000
[ 1096.738025][    C0] R13: 5a5a5a5a5a5a5a5a R14: ffff888002fcc008 R15: ffffc90000007340
[ 1096.738369][    C0] FS:  00007f663f7e4740(0000) GS:ffff88802f400000(0000) knlGS:0000000000000000
[ 1096.738645][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1096.738847][    C0] CR2: 00007f663f990250 CR3: 0000000007b50002 CR4: 0000000000772ef0
[ 1096.739186][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1096.739431][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1096.739781][    C0] PKRU: 55555554
[ 1096.739906][    C0] Call Trace:
[ 1096.740132][    C0]  <IRQ>
[ 1096.740215][ C0] ? die_addr (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:460) 
[ 1096.740345][ C0] ? exc_general_protection (arch/x86/kernel/traps.c:751 arch/x86/kernel/traps.c:693) 
[ 1096.740626][ C0] ? asm_exc_general_protection (./arch/x86/include/asm/idtentry.h:617) 
[ 1096.740785][ C0] ? xfrm_sk_policy_lookup (net/xfrm/xfrm_policy.c:2213) 
[ 1096.741047][ C0] ? xfrm_sk_policy_lookup (net/xfrm/xfrm_policy.c:2218) 
[ 1096.741207][ C0] ? __pfx_xfrm_sk_policy_lookup (net/xfrm/xfrm_policy.c:2208) 
[ 1096.741410][ C0] ? xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3145) 
[ 1096.741570][ C0] xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3147) 
[ 1096.741832][ C0] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3132) 
[ 1096.742024][ C0] ? l4proto_manip_pkt (./include/net/checksum.h:167 net/netfilter/nf_nat_proto.c:216 net/netfilter/nf_nat_proto.c:342) nf_nat
[ 1096.742222][ C0] nf_xfrm_me_harder (net/netfilter/nf_nat_proto.c:684) nf_nat
[ 1096.742385][ C0] ? __pfx_nf_xfrm_me_harder (net/netfilter/nf_nat_proto.c:664) nf_nat
[ 1096.742704][ C0] ? nft_do_chain_ipv4 (net/netfilter/nft_chain_filter.c:17) nf_tables
[ 1096.742937][ C0] ? __pfx_nft_do_chain_ipv4 (net/netfilter/nft_chain_filter.c:17) nf_tables
[ 1096.743162][ C0] nf_nat_ipv4_out (net/netfilter/nf_nat_proto.c:783 net/netfilter/nf_nat_proto.c:755) nf_nat
[ 1096.743320][ C0] ? __pfx_nf_nat_ipv4_out (net/netfilter/nf_nat_proto.c:757) nf_nat
[ 1096.743520][ C0] nf_hook_slow (./include/linux/netfilter.h:154 net/netfilter/core.c:626) 
[ 1096.743676][ C0] nf_hook (./include/linux/netfilter.h:269) 
[ 1096.743793][ C0] ? __pfx_ip_finish_output (net/ipv4/ip_output.c:318) 
[ 1096.743956][ C0] ? __pfx_nf_hook (./include/linux/netfilter.h:227) 
[ 1096.744116][ C0] ? __ip_append_data (./include/linux/skbuff.h:3205 ./include/linux/skbuff.h:3213 ./include/linux/skbuff.h:3227 net/ipv4/ip_output.c:1165) 
[ 1096.744271][ C0] ? __pfx_ip_finish_output (net/ipv4/ip_output.c:318) 
[ 1096.744434][ C0] ip_output (./include/linux/netfilter.h:301 net/ipv4/ip_output.c:434) 
[ 1096.744556][ C0] ? __pfx_ip_finish_output (net/ipv4/ip_output.c:318) 
[ 1096.744823][ C0] ip_push_pending_frames (./include/net/dst.h:450 net/ipv4/ip_output.c:130 net/ipv4/ip_output.c:1505 net/ipv4/ip_output.c:1525) 
[ 1096.744977][ C0] ip_send_unicast_reply (./include/net/route.h:266 net/ipv4/ip_output.c:1675) 
[ 1096.745133][ C0] ? mark_lock (kernel/locking/lockdep.c:186 kernel/locking/lockdep.c:4731) 
[ 1096.745295][ C0] ? __pfx_ip_send_unicast_reply (net/ipv4/ip_output.c:1605) 
[ 1096.745502][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5202) 
[ 1096.745669][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5827) 
[ 1096.745930][ C0] ? tcp_v4_send_ack.constprop.0 (./include/linux/local_lock_internal.h:29 net/ipv4/tcp_ipv4.c:1016) 
[ 1096.746132][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) 
[ 1096.746309][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[ 1096.746474][ C0] tcp_v4_send_ack.constprop.0 (./include/net/net_namespace.h:380 ./include/net/sock.h:661 net/ipv4/tcp_ipv4.c:1030) 
[ 1096.746672][ C0] ? __pfx_tcp_v4_send_ack.constprop.0 (net/ipv4/tcp_ipv4.c:933) 
[ 1096.746982][ C0] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) 
[ 1096.747146][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4321) 
[ 1096.747313][ C0] ? tcp_v4_rcv (net/ipv4/tcp_ipv4.c:1086 net/ipv4/tcp_ipv4.c:2427) 
[ 1096.747573][ C0] tcp_v4_rcv (net/ipv4/tcp_ipv4.c:1086 net/ipv4/tcp_ipv4.c:2427) 
[ 1096.747735][ C0] ? __pfx_tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2177) 
[ 1096.747889][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) 
[ 1096.748045][ C0] ip_protocol_deliver_rcu (net/ipv4/ip_input.c:207 (discriminator 8)) 
[ 1096.748201][ C0] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6113) 
[ 1096.748463][ C0] ip_local_deliver_finish (./include/linux/rcupdate.h:878 net/ipv4/ip_input.c:234) 
[ 1096.748630][ C0] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6113) 
[ 1096.748785][ C0] ? __pfx_ip_rcv (net/ipv4/ip_input.c:562) 
[ 1096.749048][ C0] __netif_receive_skb_one_core (net/core/dev.c:5670 (discriminator 4)) 
[ 1096.749248][ C0] ? __pfx___netif_receive_skb_one_core (net/core/dev.c:5663) 
[ 1096.749444][ C0] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6113) 
[ 1096.749705][ C0] ? lock_acquire (kernel/locking/lockdep.c:5798) 
[ 1096.749860][ C0] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6113) 
[ 1096.750022][ C0] process_backlog (./include/linux/rcupdate.h:878 net/core/dev.c:6116) 
[ 1096.750182][ C0] __napi_poll.constprop.0 (net/core/dev.c:6779) 
[ 1096.750339][ C0] net_rx_action (net/core/dev.c:6848 net/core/dev.c:6970) 
[ 1096.750496][ C0] ? note_gp_changes (kernel/rcu/tree.c:1331 (discriminator 31)) 
[ 1096.750653][ C0] ? __pfx_net_rx_action (net/core/dev.c:6932) 
[ 1096.750911][ C0] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[ 1096.751068][ C0] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) 
[ 1096.751186][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4321) 
[ 1096.751342][ C0] handle_softirqs (kernel/softirq.c:554) 
[ 1096.751500][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:917 net/core/dev.c:4459) 
[ 1096.751877][ C0] do_softirq (kernel/softirq.c:455 kernel/softirq.c:442) 
[ 1096.751997][    C0]  </IRQ>
[ 1096.752083][    C0]  <TASK>
[ 1096.752167][ C0] __local_bh_enable_ip (kernel/softirq.c:382) 
[ 1096.752322][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:917 net/core/dev.c:4459) 
[ 1096.752478][ C0] __dev_queue_xmit (net/core/dev.c:4460) 
[ 1096.752635][ C0] ? __lock_release (kernel/locking/lockdep.c:5501) 
[ 1096.752812][ C0] ? ip_finish_output2 (./include/net/neighbour.h:540 net/ipv4/ip_output.c:236) 
[ 1096.752971][ C0] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) 
[ 1096.753125][ C0] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[ 1096.753279][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4341) 
[ 1096.753433][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4321) 
[ 1096.753588][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) 
[ 1096.753783][ C0] ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:757 ./include/net/neighbour.h:496) 
[ 1096.753940][ C0] ip_finish_output2 (./include/net/neighbour.h:540 net/ipv4/ip_output.c:236) 
[ 1096.754095][ C0] ? __pfx_ip_finish_output2 (net/ipv4/ip_output.c:200) 
[ 1096.754252][ C0] ? __ip_finish_output (./include/linux/skbuff.h:1669 ./include/linux/skbuff.h:5010 net/ipv4/ip_output.c:308 net/ipv4/ip_output.c:296) 
[ 1096.754414][ C0] __ip_queue_xmit (net/ipv4/ip_output.c:536 (discriminator 4)) 
[ 1096.754672][ C0] ? __skb_clone (./arch/x86/include/asm/atomic.h:53 (discriminator 4) ./include/linux/atomic/atomic-arch-fallback.h:992 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:436 (discriminator 4) net/core/skbuff.c:1605 (discriminator 4)) 
[ 1096.754833][ C0] __tcp_transmit_skb (net/ipv4/tcp_output.c:1466 (discriminator 4)) 
[ 1096.754990][ C0] ? __pfx___tcp_transmit_skb (net/ipv4/tcp_output.c:1287) 
[ 1096.755143][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4321) 
[ 1096.755397][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) 
[ 1096.755599][ C0] ? tcp_small_queue_check.isra.0 (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/linux/refcount.h:136 net/ipv4/tcp_output.c:2631) 
[ 1096.755789][ C0] tcp_write_xmit (net/ipv4/tcp_output.c:2830) 
[ 1096.755951][ C0] ? tcp_current_mss (./include/net/dst.h:216 net/ipv4/tcp_output.c:1872) 
[ 1096.756217][ C0] ? __pfx_tcp_current_mss (net/ipv4/tcp_output.c:1861) 
[ 1096.756480][ C0] ? __alloc_skb (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:125 net/core/skbuff.c:702) 
[ 1096.756640][ C0] ? __pfx_tcp_write_xmit (net/ipv4/tcp_output.c:2739) 
[ 1096.756796][ C0] ? tcp_set_state (net/ipv4/tcp.c:2870 (discriminator 53)) 
[ 1096.756954][ C0] ? __pfx_tcp_set_state (net/ipv4/tcp.c:2870) 
[ 1096.757110][ C0] __tcp_push_pending_frames (net/ipv4/tcp_output.c:3015) 
[ 1096.757273][ C0] inet_shutdown (net/ipv4/af_inet.c:925) 
[ 1096.757544][ C0] ? sockfd_lookup_light (net/socket.c:557) 
[ 1096.757707][ C0] __sys_shutdown (net/socket.c:2448 net/socket.c:2460) 
[ 1096.757868][ C0] ? __pfx___sys_shutdown (net/socket.c:2454) 
[ 1096.758028][ C0] ? ksys_read (fs/read_write.c:712) 
[ 1096.758303][ C0] ? __pfx_ksys_read (fs/read_write.c:702) 
[ 1096.758468][ C0] __x64_sys_shutdown (net/socket.c:2466) 
[ 1096.758733][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 1096.758890][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 1096.759085][    C0] RIP: 0033:0x7f663f872beb
[ 1096.759254][ C0] Code: 73 01 c3 48 8b 0d 15 92 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 30 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 91 1b 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 15 92 1b 00 	mov    0x1b9215(%rip),%rcx        # 0x1b921f
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 30 00 00 00       	mov    $0x30,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d e5 91 1b 00 	mov    0x1b91e5(%rip),%rcx        # 0x1b921f
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d e5 91 1b 00 	mov    0x1b91e5(%rip),%rcx        # 0x1b91f5
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[ 1096.759927][    C0] RSP: 002b:00007ffff66e00a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000030
[ 1096.760160][    C0] RAX: ffffffffffffffda RBX: 000055a021b8b610 RCX: 00007f663f872beb
[ 1096.760394][    C0] RDX: 0000000000000008 RSI: 0000000000000002 RDI: 0000000000000008
[ 1096.760737][    C0] RBP: 0000000000000008 R08: 0000000000000001 R09: 0000000000000000
[ 1096.760983][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: ffffffffffffffff


Finger prints:
xfrm_sk_policy_lookup:xfrm_lookup_with_ifid:nf_xfrm_me_harder:nf_nat_ipv4_out:nf_hook_slow
print_report:kasan_report:xfrm_lookup_with_ifid:nf_xfrm_me_harder:nf_nat_ipv4_out