[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Load/Save RF Kill Switch Status.
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.50' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   29.713047] IPVS: ftp: loaded support on port[0] = 21
executing program
executing program
executing program
executing program
[   29.746668] IPVS: ftp: loaded support on port[0] = 21
[   29.783491] IPVS: ftp: loaded support on port[0] = 21
[   29.822264] IPVS: ftp: loaded support on port[0] = 21
[   29.858914] IPVS: ftp: loaded support on port[0] = 21
executing program
[   29.898224] IPVS: ftp: loaded support on port[0] = 21
[   30.709242] rxrpc: AF_RXRPC: Leaked local ffff88809793b680 {1}
[   30.715473] ------------[ cut here ]------------
[   30.720297] kernel BUG at net/rxrpc/local_object.c:408!
[   30.726677] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   30.732046] Modules linked in:
[   30.735228] CPU: 1 PID: 7939 Comm: kworker/u4:5 Not tainted 4.14.228-syzkaller #0
[   30.742917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.752279] Workqueue: netns cleanup_net
[   30.756329] task: ffff88808fa5c580 task.stack: ffff8880a38d8000
[   30.762378] RIP: 0010:rxrpc_destroy_all_locals+0xe6/0x100
[   30.767963] RSP: 0018:ffff8880a38dfc28 EFLAGS: 00010286
[   30.773307] RAX: dffffc0000000000 RBX: ffff8880a2e68740 RCX: fffffbfff17d73a8
[   30.780567] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000286
[   30.787838] RBP: ffff8880a2e68760 R08: ffff88808fa5c580 R09: dffffc0000000000
[   30.795198] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a2e68760
[   30.802459] R13: ffff8880a2e68770 R14: dffffc0000000000 R15: fffffbfff13c2b7f
[   30.809718] FS:  0000000000000000(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
[   30.818155] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.824019] CR2: 00000000004b1410 CR3: 00000000a370f000 CR4: 00000000001406e0
[   30.831279] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   30.838537] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   30.845797] Call Trace:
[   30.848370]  rxrpc_exit_net+0x158/0x260
[   30.852328]  ? rxrpc_destroy_all_locals+0x100/0x100
[   30.857350]  ops_exit_list+0xa5/0x150
[   30.861287]  cleanup_net+0x3b3/0x840
[   30.865105]  ? net_drop_ns+0x70/0x70
[   30.868849]  ? lock_acquire+0x170/0x3f0
[   30.872806]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   30.878255]  process_one_work+0x793/0x14a0
[   30.882486]  ? work_busy+0x320/0x320
[   30.886191]  ? worker_thread+0x158/0xff0
[   30.890247]  ? _raw_spin_unlock_irq+0x24/0x80
[   30.894743]  worker_thread+0x5cc/0xff0
[   30.898630]  ? rescuer_thread+0xc80/0xc80
[   30.902782]  kthread+0x30d/0x420
[   30.906150]  ? kthread_create_on_node+0xd0/0xd0
[   30.910843]  ret_from_fork+0x24/0x30
[   30.914540] Code: 00 00 00 00 00 fc ff df 48 83 eb 20 e8 34 b1 d7 fa 4c 8d 63 20 4c 39 e5 0f 85 aa 4a a0 00 e8 22 b1 d7 fa 4c 89 ef e8 1a 13 a4 00 <0f> 0b 48 89 ef e8 30 3a 01 fb eb c0 90 90 90 90 90 90 90 90 90 
[   30.933642] RIP: rxrpc_destroy_all_locals+0xe6/0x100 RSP: ffff8880a38dfc28
[   30.947368] ---[ end trace 00b1270cacc0ceda ]---
[   30.952182] Kernel panic - not syncing: Fatal exception
[   30.958332] Kernel Offset: disabled
[   30.961964] Rebooting in 86400 seconds..