------------[ cut here ]------------
WARNING: CPU: 1 PID: 14664 at net/xfrm/xfrm_policy.c:1548 xfrm_policy_insert_list+0x317/0xf80 net/xfrm/xfrm_policy.c:1543
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 14664 Comm: syz-executor5 Not tainted 5.6.0-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+0x12f/0x187 lib/dump_stack.c:118
 panic+0x22a/0x4f5 kernel/panic.c:221
 __warn.cold.10+0x25/0x28 kernel/panic.c:582
 report_bug+0x1b0/0x270 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:175 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267
 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:286
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:xfrm_policy_insert_list+0x317/0xf80 net/xfrm/xfrm_policy.c:1548
Code: ff ff 48 89 4d a0 48 89 45 a8 4c 89 55 b0 89 75 b8 e8 6d 32 ad fc 48 8b 4d a0 48 8b 45 a8 4c 8b 55 b0 8b 75 b8 e9 17 fe ff ff <0f> 0b 4c 89 ea 0f b6 31 83 e2 07 83 c2 03 40 38 f2 7c 09 40 84 f6
RSP: 0018:ffff8881c592f2f0 EFLAGS: 00010286
RAX: ffff8881bdeea000 RBX: ffff8881d4257800 RCX: ffffed103a631618
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8881c592f368 R08: 0000000000000000 R09: ffff8881d42578d0
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff8881d318b0c4 R14: ffff8881d318b000 R15: 0000000000000000
 xfrm_policy_inexact_insert+0xc7/0xf90 net/xfrm/xfrm_policy.c:1195
 xfrm_policy_insert+0x4d1/0x6a0 net/xfrm/xfrm_policy.c:1581
 xfrm_add_policy+0x276/0x5c0 net/xfrm/xfrm_user.c:1671
 xfrm_user_rcv_msg+0x34f/0x6d0 net/xfrm/xfrm_user.c:2680
 netlink_rcv_skb+0x13a/0x3d0 net/netlink/af_netlink.c:2469
 xfrm_netlink_rcv+0x69/0x90 net/xfrm/xfrm_user.c:2688
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x471/0x6c0 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x7b2/0xca0 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xe6/0x110 net/socket.c:672
 ____sys_sendmsg+0x68d/0xae0 net/socket.c:2362
 ___sys_sendmsg+0xe4/0x160 net/socket.c:2416
 __sys_sendmsg+0xd9/0x180 net/socket.c:2449
 __do_sys_sendmsg net/socket.c:2458 [inline]
 __se_sys_sendmsg net/socket.c:2456 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2456
 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x453ba9
Code: e8 4c b8 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 2b ba fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ff5c8c14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007ff5c8c156d4 RCX: 0000000000453ba9
RDX: 0000000000000000 RSI: 000000002014dfc8 RDI: 0000000000000000
RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000000004b4 R14: 00000000006f7180 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..