Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.178' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   29.965893] IPVS: ftp: loaded support on port[0] = 21
[   30.005694] IPVS: ftp: loaded support on port[0] = 21
executing program
executing program
[   30.044992] IPVS: ftp: loaded support on port[0] = 21
executing program
[   30.081198] IPVS: ftp: loaded support on port[0] = 21
[   30.119546] IPVS: ftp: loaded support on port[0] = 21
executing program
executing program
[   30.157699] IPVS: ftp: loaded support on port[0] = 21
[   31.117663] rxrpc: AF_RXRPC: Leaked local ffff8880b32d36c0 {1}
[   31.123933] ------------[ cut here ]------------
[   31.128714] kernel BUG at net/rxrpc/local_object.c:408!
[   31.135560] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   31.140908] Modules linked in:
[   31.144091] CPU: 1 PID: 33 Comm: kworker/u4:2 Not tainted 4.14.204-syzkaller #0
[   31.151524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   31.160877] Workqueue: netns cleanup_net
[   31.164924] task: ffff8880b56941c0 task.stack: ffff8880b5698000
[   31.170957] RIP: 0010:rxrpc_destroy_all_locals+0xe6/0xf2
[   31.176398] RSP: 0018:ffff8880b569fc28 EFLAGS: 00010286
[   31.181733] RAX: dffffc0000000000 RBX: ffff8880a2dd85c0 RCX: fffffbfff17d69a8
[   31.188975] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000282
[   31.196220] RBP: ffff8880a2dd85e0 R08: ffff8880b56941c0 R09: dffffc0000000000
[   31.203462] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a2dd85e0
[   31.210704] R13: ffff8880a2dd85f0 R14: dffffc0000000000 R15: fffffbfff13c29e3
[   31.217963] FS:  0000000000000000(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
[   31.226159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.232028] CR2: 00007ffe401664b8 CR3: 00000000a1d24000 CR4: 00000000001406e0
[   31.239277] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   31.246539] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   31.253794] Call Trace:
[   31.256359]  rxrpc_exit_net+0x158/0x260
[   31.260308]  ? rxrpc_destroy_all_locals.cold+0x65/0x65
[   31.265556]  ops_exit_list+0xa5/0x150
[   31.269330]  cleanup_net+0x3b3/0x840
[   31.273016]  ? net_drop_ns+0x70/0x70
[   31.276703]  ? lock_acquire+0x170/0x3f0
[   31.280652]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   31.286141]  process_one_work+0x793/0x14a0
[   31.290349]  ? work_busy+0x320/0x320
[   31.294034]  ? worker_thread+0x158/0xff0
[   31.298087]  ? _raw_spin_unlock_irq+0x24/0x80
[   31.302568]  worker_thread+0x5cc/0xff0
[   31.306442]  ? rescuer_thread+0xc80/0xc80
[   31.310578]  kthread+0x30d/0x420
[   31.313918]  ? kthread_create_on_node+0xd0/0xd0
[   31.318572]  ret_from_fork+0x24/0x30
[   31.322258] Code: 00 00 00 00 00 fc ff df 48 83 eb 20 e8 34 dc bc fa 4c 8d 63 20 4c 39 e5 0f 85 52 00 00 00 e8 22 dc bc fa 4c 89 ef e8 9a 51 85 00 <0f> 0b 48 89 ef e8 00 ae e6 fa eb c0 e8 09 dc bc fa 48 c7 c7 c0 
[   31.341335] RIP: rxrpc_destroy_all_locals+0xe6/0xf2 RSP: ffff8880b569fc28
[   31.349631] ---[ end trace dc4e7c1fb3cc0784 ]---
[   31.354384] Kernel panic - not syncing: Fatal exception
[   31.360157] Kernel Offset: disabled
[   31.363799] Rebooting in 86400 seconds..