Warning: Permanently added '10.128.1.17' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 89.310919][ T9802] netlink: 40803 bytes leftover after parsing attributes in process `syz-executor399'. [ 89.323724][ T9802] netlink: 40543 bytes leftover after parsing attributes in process `syz-executor399'. [ 89.342820][ T9805] netlink: 40803 bytes leftover after parsing attributes in process `syz-executor399'. executing program executing program [ 89.354800][ T9805] netlink: 40543 bytes leftover after parsing attributes in process `syz-executor399'. [ 89.372311][ T9808] netlink: 40803 bytes leftover after parsing attributes in process `syz-executor399'. [ 89.384075][ T9808] netlink: 40543 bytes leftover after parsing attributes in process `syz-executor399'. [ 89.400990][ T9811] netlink: 40803 bytes leftover after parsing attributes in process `syz-executor399'. executing program executing program executing program executing program executing program executing program [ 89.412843][ T9811] netlink: 40543 bytes leftover after parsing attributes in process `syz-executor399'. [ 89.430083][ T9814] netlink: 40803 bytes leftover after parsing attributes in process `syz-executor399'. [ 89.448934][ T9818] netlink: 40803 bytes leftover after parsing attributes in process `syz-executor399'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 89.831539][ T9960] ------------[ cut here ]------------ [ 89.837296][ T9960] WARNING: CPU: 1 PID: 9960 at net/xfrm/xfrm_policy.c:1546 xfrm_policy_insert_list+0x3b7/0xd10 [ 89.847621][ T9960] Kernel panic - not syncing: panic_on_warn set ... [ 89.854272][ T9960] CPU: 1 PID: 9960 Comm: syz-executor399 Not tainted 5.5.0-rc6-syzkaller #0 [ 89.863058][ T9960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.873361][ T9960] Call Trace: [ 89.876749][ T9960] dump_stack+0x197/0x210 [ 89.881104][ T9960] ? xfrm_policy_insert_list+0x3b0/0xd10 [ 89.886760][ T9960] panic+0x2e3/0x75c [ 89.890650][ T9960] ? add_taint.cold+0x16/0x16 [ 89.895323][ T9960] ? printk+0xba/0xed [ 89.899299][ T9960] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 89.904925][ T9960] ? __warn.cold+0x14/0x3e [ 89.909343][ T9960] ? __warn+0xd9/0x1cf [ 89.913402][ T9960] ? xfrm_policy_insert_list+0x3b7/0xd10 [ 89.919032][ T9960] __warn.cold+0x2f/0x3e [ 89.923265][ T9960] ? report_bug.cold+0x63/0xb2 [ 89.928122][ T9960] ? xfrm_policy_insert_list+0x3b7/0xd10 [ 89.933853][ T9960] report_bug+0x289/0x300 [ 89.938189][ T9960] do_error_trap+0x11b/0x200 [ 89.942778][ T9960] do_invalid_op+0x37/0x50 [ 89.947192][ T9960] ? xfrm_policy_insert_list+0x3b7/0xd10 [ 89.952823][ T9960] invalid_op+0x23/0x30 [ 89.957071][ T9960] RIP: 0010:xfrm_policy_insert_list+0x3b7/0xd10 [ 89.963303][ T9960] 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 43 3a f4 fa e9 bd fd ff ff e8 c9 b9 b5 fa <0f> 0b 48 8b 45 c0 0f b6 10 48 8b 45 c8 83 e0 07 83 c0 03 38 d0 7c [ 89.983230][ T9960] RSP: 0018:ffffc90006477508 EFLAGS: 00010293 [ 89.989288][ T9960] RAX: ffff888093e465c0 RBX: ffff8880a64a5000 RCX: ffffffff86bf489f [ 89.997261][ T9960] RDX: 0000000000000000 RSI: ffffffff86bf4607 RDI: ffff8880a64a5220 [ 90.005333][ T9960] RBP: ffffc90006477580 R08: ffff888093e465c0 R09: ffff888093e46e50 [ 90.013305][ T9960] R10: fffff52000c8eeb4 R11: ffffffff8a7ca747 R12: dffffc0000000000 [ 90.021273][ T9960] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 90.029264][ T9960] ? xfrm_policy_insert_list+0x64f/0xd10 [ 90.035086][ T9960] ? xfrm_policy_insert_list+0x3b7/0xd10 [ 90.040720][ T9960] ? xfrm_policy_insert_list+0x3b7/0xd10 [ 90.046361][ T9960] xfrm_policy_inexact_insert+0xef/0xba0 [ 90.052511][ T9960] ? rwlock_bug.part.0+0x90/0x90 [ 90.057430][ T9960] ? lock_acquire+0x190/0x410 [ 90.062116][ T9960] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 90.067996][ T9960] ? __sanitizer_cov_trace_cmp1+0x17/0x20 [ 90.073706][ T9960] ? policy_hash_bysel+0x129/0xce0 [ 90.078835][ T9960] xfrm_policy_insert+0x597/0x7f0 [ 90.083860][ T9960] xfrm_add_policy+0x28f/0x580 [ 90.088623][ T9960] ? xfrm_policy_construct+0x680/0x680 [ 90.094259][ T9960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.100516][ T9960] ? ns_capable_common+0x93/0x100 [ 90.105685][ T9960] ? __nla_parse+0x43/0x60 [ 90.110102][ T9960] ? xfrm_policy_construct+0x680/0x680 [ 90.115663][ T9960] xfrm_user_rcv_msg+0x459/0x770 [ 90.120601][ T9960] ? copy_to_user_state_extra+0xdf0/0xdf0 [ 90.126331][ T9960] ? __mutex_lock+0x458/0x13c0 [ 90.131094][ T9960] ? find_held_lock+0x35/0x130 [ 90.135862][ T9960] ? xfrm_netlink_rcv+0x61/0x90 [ 90.141060][ T9960] netlink_rcv_skb+0x177/0x450 [ 90.145828][ T9960] ? copy_to_user_state_extra+0xdf0/0xdf0 [ 90.151544][ T9960] ? netlink_ack+0xb50/0xb50 [ 90.156156][ T9960] xfrm_netlink_rcv+0x70/0x90 [ 90.160839][ T9960] netlink_unicast+0x59e/0x7e0 [ 90.165677][ T9960] ? netlink_attachskb+0x870/0x870 [ 90.170774][ T9960] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 90.176495][ T9960] ? __check_object_size+0x3d/0x437 [ 90.181721][ T9960] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 90.187430][ T9960] netlink_sendmsg+0x91c/0xea0 [ 90.192523][ T9960] ? netlink_unicast+0x7e0/0x7e0 [ 90.197576][ T9960] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 90.203235][ T9960] ? apparmor_socket_sendmsg+0x2a/0x30 [ 90.208689][ T9960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.214928][ T9960] ? security_socket_sendmsg+0x8d/0xc0 [ 90.220401][ T9960] ? netlink_unicast+0x7e0/0x7e0 [ 90.225381][ T9960] sock_sendmsg+0xd7/0x130 [ 90.229964][ T9960] __sys_sendto+0x262/0x380 [ 90.234473][ T9960] ? __ia32_sys_getpeername+0xb0/0xb0 [ 90.239850][ T9960] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 90.246005][ T9960] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 90.251554][ T9960] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 90.257522][ T9960] ? __x64_sys_futex+0x404/0x590 [ 90.262576][ T9960] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 90.268123][ T9960] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 90.273587][ T9960] ? do_syscall_64+0x26/0x790 [ 90.278370][ T9960] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.284440][ T9960] __x64_sys_sendto+0xe1/0x1a0 [ 90.289338][ T9960] do_syscall_64+0xfa/0x790 [ 90.293827][ T9960] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.299755][ T9960] RIP: 0033:0x446b59 [ 90.303637][ T9960] 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 [ 90.323233][ T9960] RSP: 002b:00007f69297bad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 90.331637][ T9960] RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 0000000000446b59 [ 90.339604][ T9960] RDX: 000000000000ff3b RSI: 0000000020000000 RDI: 0000000000000008 [ 90.347621][ T9960] RBP: 00000000006dbc40 R08: 0000000000000000 R09: 00000000000002e2 [ 90.355592][ T9960] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc4c [ 90.363806][ T9960] R13: 0d1d00190000a01b R14: 0000000000000000 R15: 00000000000000fd [ 90.373655][ T9960] Kernel Offset: disabled [ 90.378090][ T9960] Rebooting in 86400 seconds..