------------[ cut here ]------------
WARNING: CPU: 1 PID: 24849 at net/xfrm/xfrm_policy.c:1546 xfrm_policy_insert_list+0xe72/0x12a0 net/xfrm/xfrm_policy.c:1546
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 24849 Comm: syz-executor.4 Not tainted 5.6.0-rc1-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+0x1fb/0x318 lib/dump_stack.c:118
 panic+0x264/0x7a9 kernel/panic.c:221
 __warn+0x209/0x210 kernel/panic.c:582
 report_bug+0x1b6/0x2f0 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 do_error_trap+0xcf/0x1c0 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+0xe72/0x12a0 net/xfrm/xfrm_policy.c:1546
Code: 54 ae fa e9 3f f7 ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 4d f7 ff ff 48 89 df e8 48 54 ae fa e9 40 f7 ff ff e8 2e 2e 71 fa <0f> 0b e9 07 fd ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 54 f7 ff
RSP: 0018:ffffc9000d59f5b8 EFLAGS: 00010283
RAX: ffffffff8705d152 RBX: ffff8880a7203a20 RCX: 0000000000040000
RDX: ffffc90007f2a000 RSI: 000000000000043c RDI: 000000000000043d
RBP: ffffc9000d59f6b8 R08: ffffffff8705c9db R09: ffffffff8707752b
R10: ffff888046f54180 R11: 0000000000000002 R12: ffff8880a72038b4
R13: dffffc0000000000 R14: ffff8880a3173000 R15: 0000000000000000
 xfrm_policy_inexact_insert+0x10e/0x1530 net/xfrm/xfrm_policy.c:1193
 xfrm_policy_insert+0xe0/0xd70 net/xfrm/xfrm_policy.c:1579
 xfrm_add_policy+0x420/0x900 net/xfrm/xfrm_user.c:1670
 xfrm_user_rcv_msg+0x3e6/0x650 net/xfrm/xfrm_user.c:2676
 netlink_rcv_skb+0x19e/0x3e0 net/netlink/af_netlink.c:2477
 xfrm_netlink_rcv+0x74/0x90 net/xfrm/xfrm_user.c:2684
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x766/0x920 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0xa2b/0xd40 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg net/socket.c:672 [inline]
 ____sys_sendmsg+0x4f7/0x7f0 net/socket.c:2343
 ___sys_sendmsg net/socket.c:2397 [inline]
 __sys_sendmsg+0x1ed/0x290 net/socket.c:2430
 __do_sys_sendmsg net/socket.c:2439 [inline]
 __se_sys_sendmsg net/socket.c:2437 [inline]
 __x64_sys_sendmsg+0x7f/0x90 net/socket.c:2437
 do_syscall_64+0xf7/0x1c0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45c6c9
Code: ad b6 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f7c2522bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f7c2522c6d4 RCX: 000000000045c6c9
RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005
RBP: 000000000076bfc8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000000009cd R14: 00000000004cc725 R15: 000000000076bfd4
Kernel Offset: disabled
Rebooting in 86400 seconds..