[  463.992017] tipc: TX() has been purged, node left!
[  464.031029] tipc: TX() has been purged, node left!
[  464.066049] tipc: TX() has been purged, node left!
[  464.097112] tipc: TX() has been purged, node left!
[  464.132033] tipc: TX() has been purged, node left!
Warning: Permanently added '10.128.0.154' (ECDSA) to the list of known hosts.
[  481.545555] ------------[ cut here ]------------
[  481.550571] WARNING: CPU: 0 PID: 19156 at net/xfrm/xfrm_policy.c:1546 xfrm_policy_insert_list+0x317/0xf80
[  481.560281] Kernel panic - not syncing: panic_on_warn set ...
[  481.566191] CPU: 0 PID: 19156 Comm: syz-executor231 Not tainted 5.5.0-syzkaller #0
[  481.573901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  481.583394] Call Trace:
[  481.585984]  dump_stack+0x12f/0x187
[  481.589644]  ? xfrm_policy_insert_list+0x317/0xf80
[  481.594576]  panic+0x22a/0x4f5
[  481.597841]  ? add_taint.cold.7+0x11/0x11
[  481.602028]  __warn.cold.10+0x25/0x28
[  481.605835]  ? xfrm_policy_insert_list+0x317/0xf80
[  481.610784]  report_bug+0x1b0/0x270
[  481.614429]  do_error_trap+0x11b/0x200
[  481.618329]  do_invalid_op+0x36/0x40
[  481.622043]  ? xfrm_policy_insert_list+0x317/0xf80
[  481.626982]  invalid_op+0x23/0x30
[  481.630436] RIP: 0010:xfrm_policy_insert_list+0x317/0xf80
[  481.635973] Code: ff ff 48 89 4d a0 48 89 45 a8 4c 89 55 b0 89 75 b8 e8 4d eb bb 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
[  481.655125] RSP: 0018:ffff8881b47572f8 EFLAGS: 00010286
[  481.660585] RAX: ffff8881d99cf000 RBX: ffff8881c69de000 RCX: ffffed1038d84216
[  481.667874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  481.675155] RBP: ffff8881b4757370 R08: 0000000000000000 R09: ffff8881c69de0c0
[  481.682431] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[  481.689714] R13: ffff8881c6c210b4 R14: ffff8881c6c21000 R15: 0000000000000000
[  481.697061]  ? xfrm_policy_inexact_alloc_chain+0x15a/0x660
[  481.702718]  xfrm_policy_inexact_insert+0xc7/0xf90
[  481.707920]  ? rwlock_bug.part.0+0x90/0x90
[  481.712166]  ? lock_acquire+0x194/0x3e0
[  481.716149]  ? xfrm_policy_insert+0x52/0x6a0
[  481.720718]  xfrm_policy_insert+0x4d1/0x6a0
[  481.725048]  ? xfrm_policy_construct+0x3b/0x5d0
[  481.729736]  xfrm_add_policy+0x22f/0x550
[  481.733811]  ? xfrm_policy_construct+0x5d0/0x5d0
[  481.738597]  ? nla_memcpy+0xa0/0xa0
[  481.742223]  ? ns_capable_common+0x5e/0xd0
[  481.746466]  ? ns_capable+0xb/0x10
[  481.750035]  xfrm_user_rcv_msg+0x34f/0x6d0
[  481.754283]  ? copy_to_user_state_extra+0xc60/0xc60
[  481.759308]  ? lockdep_hardirqs_on+0x5d0/0x5d0
[  481.763904]  ? find_held_lock+0x36/0x1d0
[  481.768054]  ? mutex_trylock+0x2b0/0x2b0
[  481.772276]  netlink_rcv_skb+0x13a/0x3d0
[  481.776365]  ? copy_to_user_state_extra+0xc60/0xc60
[  481.781384]  ? netlink_ack+0x960/0x960
[  481.785303]  xfrm_netlink_rcv+0x69/0x90
[  481.789308]  netlink_unicast+0x471/0x6c0
[  481.793369]  ? netlink_attachskb+0x760/0x760
[  481.797777]  ? _copy_from_iter_full+0x18a/0x7a0
[  481.802439]  ? __kasan_check_read+0x11/0x20
[  481.806866]  ? __check_object_size+0x218/0x29d
[  481.811467]  netlink_sendmsg+0x7b2/0xca0
[  481.815555]  ? netlink_unicast+0x6c0/0x6c0
[  481.819808]  ? apparmor_socket_sendmsg+0x38/0x50
[  481.824578]  ? netlink_unicast+0x6c0/0x6c0
[  481.828841]  sock_sendmsg+0xe6/0x110
[  481.832566]  ____sys_sendmsg+0x687/0xae0
[  481.836738]  ? copy_msghdr_from_user+0x20d/0x3f0
[  481.841578]  ? kernel_sendmsg+0x30/0x30
[  481.845561]  ? __fget_files+0x285/0x410
[  481.849650]  ___sys_sendmsg+0xe4/0x160
[  481.853530]  ? sendmsg_copy_msghdr+0x30/0x30
[  481.858020]  ? rcu_read_lock_held_common+0x170/0x170
[  481.863149]  ? __fget_files+0x29f/0x410
[  481.867269]  ? __x64_sys_dup2+0x2e0/0x2e0
[  481.871443]  ? do_user_addr_fault+0x354/0x970
[  481.875955]  ? __fget_light+0x1a9/0x230
[  481.880010]  ? lock_downgrade+0x900/0x900
[  481.884151]  ? __fdget+0xe/0x10
[  481.887492]  __sys_sendmsg+0xd9/0x180
[  481.891391]  ? __sys_sendmsg_sock+0xa0/0xa0
[  481.895719]  ? rcu_is_watching+0x31/0x80
[  481.899790]  ? rcu_read_lock_sched_held+0x9c/0xd0
[  481.904729]  ? rcu_read_lock_any_held.part.8+0x50/0x50
[  481.910027]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  481.915424]  __x64_sys_sendmsg+0x73/0xb0
[  481.919626]  do_syscall_64+0xd0/0x600
[  481.923418]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  481.928594] RIP: 0033:0x446e79
[  481.931768] Code: e8 4c e7 ff ff 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 9b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00
[  481.950886] RSP: 002b:00007f8eaa9bedb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  481.958577] RAX: ffffffffffffffda RBX: 00000000006e165c RCX: 0000000000446e79
[  481.965826] RDX: 0000000000000000 RSI: 000000002014dfc8 RDI: 0000000000000005
[  481.973078] RBP: 00000000006e1658 R08: 0000000000000010 R09: 0000000000000000
[  481.980504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  481.988164] R13: 00007ffd6160716f R14: 00007f8eaa9bf9c0 R15: 00000000006e165c
[  481.996421] Kernel Offset: disabled
[  482.000099] Rebooting in 86400 seconds..