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

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts.
executing program
executing program
syzkaller login: [  546.715775] IPVS: ftp: loaded support on port[0] = 21
[  546.747856] IPVS: ftp: loaded support on port[0] = 21
[  546.784420] IPVS: ftp: loaded support on port[0] = 21
executing program
[  546.817936] IPVS: ftp: loaded support on port[0] = 21
executing program
executing program
[  546.864687] IPVS: ftp: loaded support on port[0] = 21
executing program
[  546.902778] IPVS: ftp: loaded support on port[0] = 21
[  547.726546] rxrpc: AF_RXRPC: Leaked local ffff8880b4bf3b40 {1}
[  547.732938] ------------[ cut here ]------------
[  547.737724] kernel BUG at net/rxrpc/local_object.c:408!
[  547.743957] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[  547.749344] Modules linked in:
[  547.752513] CPU: 0 PID: 7977 Comm: kworker/u4:1 Not tainted 4.14.204-syzkaller #0
[  547.760115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  547.769538] Workqueue: netns cleanup_net
[  547.773571] task: ffff8880b3372080 task.stack: ffff8880b55d0000
[  547.779623] RIP: 0010:rxrpc_destroy_all_locals+0xe6/0xf2
[  547.785041] RSP: 0018:ffff8880b55d7c28 EFLAGS: 00010286
[  547.790384] RAX: dffffc0000000000 RBX: ffff8880b3678980 RCX: fffffbfff17d69a8
[  547.797771] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000282
[  547.805015] RBP: ffff8880b36789a0 R08: ffff8880b3372080 R09: dffffc0000000000
[  547.812258] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880b36789a0
[  547.819503] R13: ffff8880b36789b0 R14: dffffc0000000000 R15: fffffbfff13c29e3
[  547.826758] FS:  0000000000000000(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
[  547.834967] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  547.840820] CR2: 00007f0947c9d000 CR3: 00000000a109c000 CR4: 00000000001406f0
[  547.848064] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  547.855319] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  547.862577] Call Trace:
[  547.865155]  rxrpc_exit_net+0x158/0x260
[  547.869112]  ? rxrpc_destroy_all_locals.cold+0x65/0x65
[  547.874367]  ops_exit_list+0xa5/0x150
[  547.878143]  cleanup_net+0x3b3/0x840
[  547.881833]  ? net_drop_ns+0x70/0x70
[  547.885595]  ? lock_acquire+0x170/0x3f0
[  547.889593]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[  547.895042]  process_one_work+0x793/0x14a0
[  547.899252]  ? work_busy+0x320/0x320
[  547.902937]  ? worker_thread+0x158/0xff0
[  547.907002]  ? _raw_spin_unlock_irq+0x24/0x80
[  547.911471]  worker_thread+0x5cc/0xff0
[  547.915345]  ? rescuer_thread+0xc80/0xc80
[  547.919479]  kthread+0x30d/0x420
[  547.922823]  ? kthread_create_on_node+0xd0/0xd0
[  547.927469]  ret_from_fork+0x24/0x30
[  547.931180] 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 
[  547.950259] RIP: rxrpc_destroy_all_locals+0xe6/0xf2 RSP: ffff8880b55d7c28
[  547.959204] ---[ end trace 0ef10273193e3e01 ]---
[  547.963952] Kernel panic - not syncing: Fatal exception
[  547.970153] Kernel Offset: disabled
[  547.973808] Rebooting in 86400 seconds..