skbuff: skb_over_panic: text:000000004f8d883b len:232 put:72 head:000000003bb43eb1 data:000000003bb43eb1 tail:0xe8 end:0xc0 dev:<NULL>
------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:107!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8247 Comm: syz-executor.2 Not tainted 5.1.0-rc7+ #91
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:skb_panic+0x176/0x178 net/core/skbuff.c:107
Code: ab 31 fc 4c 8b 4d b8 8b 4b 70 41 57 45 89 f0 4c 89 ea ff 75 d0 4c 89 e6 48 c7 c7 80 bc fb 87 ff 75 c8 ff 75 c0 e8 19 f2 e3 fb <0f> 0b e8 5e 94 f9 fb 4c 8b 6d 08 e8 f5 a1 31 fc 48 c7 c1 20 c6 fb
RSP: 0018:ffff88809f89eae8 EFLAGS: 00010282
RAX: 0000000000000086 RBX: ffff88807fbec940 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff815afcb6 RDI: ffffed1013f13d4f
RBP: ffff88809f89eb50 R08: 0000000000000086 R09: ffffed1015d23ef1
R10: ffffed1015d23ef0 R11: ffff8880ae91f787 R12: ffffffff87fbc660
R13: ffffffff86311119 R14: 0000000000000048 R15: ffffffff87fbbc40
FS:  00007f8f69c15700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005578ab7791d8 CR3: 00000000a13b3000 CR4: 00000000001406e0
Call Trace:
 skb_over_panic net/core/skbuff.c:112 [inline]
 skb_put.cold+0x23/0x23 net/core/skbuff.c:1707
 dump_esp_combs net/key/af_key.c:2999 [inline]
 pfkey_send_acquire+0x1bd9/0x2620 net/key/af_key.c:3220
 km_query+0xd0/0x220 net/xfrm/xfrm_state.c:1988
 xfrm_state_find+0x213f/0x35d0 net/xfrm/xfrm_state.c:1038
 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2385 [inline]
 xfrm_tmpl_resolve+0x32a/0xc90 net/xfrm/xfrm_policy.c:2430
 xfrm_resolve_and_create_bundle+0x137/0x2300 net/xfrm/xfrm_policy.c:2728
 xfrm_lookup_with_ifid+0x278/0x1ce0 net/xfrm/xfrm_policy.c:3051
 xfrm_lookup net/xfrm/xfrm_policy.c:3175 [inline]
 xfrm_lookup_route+0x3b/0x1f0 net/xfrm/xfrm_policy.c:3186
 ip_route_output_flow+0xad/0xc0 net/ipv4/route.c:2623
 udp_sendmsg+0x1aec/0x2820 net/ipv4/udp.c:1154
 udpv6_sendmsg+0x13a4/0x28d0 net/ipv6/udp.c:1291
 inet_sendmsg+0x147/0x5d0 net/ipv4/af_inet.c:798
 sock_sendmsg_nosec net/socket.c:651 [inline]
 sock_sendmsg+0xdd/0x130 net/socket.c:661
 ___sys_sendmsg+0x3e2/0x930 net/socket.c:2260
 __sys_sendmmsg+0x1bf/0x4d0 net/socket.c:2355
 __do_sys_sendmmsg net/socket.c:2384 [inline]
 __se_sys_sendmmsg net/socket.c:2381 [inline]
 __x64_sys_sendmmsg+0x9d/0x100 net/socket.c:2381
 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x458da9
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f8f69c14c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000458da9
RDX: 00000000000005c3 RSI: 0000000020000240 RDI: 0000000000000006
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8f69c156d4
R13: 00000000004c5fac R14: 00000000004da760 R15: 00000000ffffffff
Modules linked in:
---[ end trace 149d8fe27c0b4a26 ]---
RIP: 0010:skb_panic+0x176/0x178 net/core/skbuff.c:107
Code: ab 31 fc 4c 8b 4d b8 8b 4b 70 41 57 45 89 f0 4c 89 ea ff 75 d0 4c 89 e6 48 c7 c7 80 bc fb 87 ff 75 c8 ff 75 c0 e8 19 f2 e3 fb <0f> 0b e8 5e 94 f9 fb 4c 8b 6d 08 e8 f5 a1 31 fc 48 c7 c1 20 c6 fb
RSP: 0018:ffff88809f89eae8 EFLAGS: 00010282
RAX: 0000000000000086 RBX: ffff88807fbec940 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff815afcb6 RDI: ffffed1013f13d4f
RBP: ffff88809f89eb50 R08: 0000000000000086 R09: ffffed1015d23ef1
R10: ffffed1015d23ef0 R11: ffff8880ae91f787 R12: ffffffff87fbc660
R13: ffffffff86311119 R14: 0000000000000048 R15: ffffffff87fbbc40
FS:  00007f8f69c15700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002001d000 CR3: 00000000a13b3000 CR4: 00000000001406e0