------------[ cut here ]------------
WARNING: CPU: 1 PID: 10063 at net/xfrm/xfrm_policy.c:1543 xfrm_policy_insert_list+0x3b7/0xd10 net/xfrm/xfrm_policy.c:1543
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 10063 Comm: syz-executor953 Not tainted 5.5.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x197/0x210 lib/dump_stack.c:118
 panic+0x2e3/0x75c kernel/panic.c:221
 __warn.cold+0x2f/0x3e kernel/panic.c:582
 report_bug+0x289/0x300 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 fixup_bug arch/x86/kernel/traps.c:169 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267
 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:286
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:xfrm_policy_insert_list+0x3b7/0xd10 net/xfrm/xfrm_policy.c:1543
Code: 14 20 48 89 f8 83 e0 07 83 c0 03 38 d0 0f 8c cf fd ff ff 84 d2 0f 84 c7 fd ff ff e8 e3 1a f9 fa e9 bd fd ff ff e8 99 56 bb fa <0f> 0b 48 8b 45 c0 0f b6 10 48 8b 45 c8 83 e0 07 83 c0 03 38 d0 7c
RSP: 0018:ffffc90002117508 EFLAGS: 00010293
RAX: ffff888099c6e500 RBX: ffff88809b5ec000 RCX: ffffffff86b9a35f
RDX: 0000000000000000 RSI: ffffffff86b9a0c7 RDI: ffff88809b5ec220
RBP: ffffc90002117580 R08: ffff888099c6e500 R09: ffff888099c6ed90
R10: fffff52000422eb4 R11: ffffffff8a7b3687 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 xfrm_policy_inexact_insert+0xef/0xba0 net/xfrm/xfrm_policy.c:1190
 xfrm_policy_insert+0x597/0x7f0 net/xfrm/xfrm_policy.c:1576
 xfrm_add_policy+0x28f/0x580 net/xfrm/xfrm_user.c:1670
 xfrm_user_rcv_msg+0x459/0x770 net/xfrm/xfrm_user.c:2676
 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477
 xfrm_netlink_rcv+0x70/0x90 net/xfrm/xfrm_user.c:2684
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x58c/0x7d0 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x91c/0xea0 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:639 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:659
 __sys_sendto+0x262/0x380 net/socket.c:1985
 __do_sys_sendto net/socket.c:1997 [inline]
 __se_sys_sendto net/socket.c:1993 [inline]
 __x64_sys_sendto+0xe1/0x1a0 net/socket.c:1993
 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x446ad9
Code: e8 5c b3 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007feef5ce7d88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 0000000000446ad9
RDX: 000000000000ff3b RSI: 0000000020000000 RDI: 0000000000000008
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 00000000000002e2
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 96a714ca4ded7b70 R14: 985704ddcbc5fd89 R15: 0d1d00190000a01b
Kernel Offset: disabled
Rebooting in 86400 seconds..