[  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 '10.128.0.39' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [  134.022071] IPVS: ftp: loaded support on port[0] = 21
executing program
[  134.057397] IPVS: ftp: loaded support on port[0] = 21
[  134.096040] IPVS: ftp: loaded support on port[0] = 21
executing program
[  134.132716] IPVS: ftp: loaded support on port[0] = 21
executing program
[  134.174559] IPVS: ftp: loaded support on port[0] = 21
executing program
[  134.217112] IPVS: ftp: loaded support on port[0] = 21
executing program
[  135.042132] rxrpc: AF_RXRPC: Leaked local ffff8880b4042480 {1}
[  135.048341] ------------[ cut here ]------------
[  135.053133] kernel BUG at net/rxrpc/local_object.c:408!
[  135.059457] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[  135.064822] Modules linked in:
[  135.067990] CPU: 1 PID: 265 Comm: kworker/u4:3 Not tainted 4.14.231-syzkaller #0
[  135.075514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  135.084864] Workqueue: netns cleanup_net
[  135.088904] task: ffff8880b4d5e380 task.stack: ffff8880b4d68000
[  135.095044] RIP: 0010:rxrpc_destroy_all_locals+0xe6/0x100
[  135.101427] RSP: 0018:ffff8880b4d6fc28 EFLAGS: 00010286
[  135.106783] RAX: dffffc0000000000 RBX: ffff8880b36208c0 RCX: fffffbfff17d77a8
[  135.114116] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000286
[  135.121377] RBP: ffff8880b36208e0 R08: ffff8880b4d5e380 R09: dffffc0000000000
[  135.128639] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880b36208e0
[  135.135904] R13: ffff8880b36208f0 R14: dffffc0000000000 R15: fffffbfff13c2baf
[  135.143162] FS:  0000000000000000(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
[  135.151383] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  135.157240] CR2: 00000000004b1410 CR3: 0000000095e1c000 CR4: 00000000001406e0
[  135.164487] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  135.171746] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  135.178992] Call Trace:
[  135.181574]  rxrpc_exit_net+0x158/0x260
[  135.185522]  ? rxrpc_destroy_all_locals+0x100/0x100
[  135.190528]  ops_exit_list+0xa5/0x150
[  135.195868]  cleanup_net+0x3b3/0x840
[  135.199557]  ? net_drop_ns+0x70/0x70
[  135.203248]  ? lock_acquire+0x170/0x3f0
[  135.207227]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[  135.212655]  process_one_work+0x793/0x14a0
[  135.216878]  ? work_busy+0x320/0x320
[  135.220564]  ? worker_thread+0x158/0xff0
[  135.224599]  ? _raw_spin_unlock_irq+0x24/0x80
[  135.229070]  worker_thread+0x5cc/0xff0
[  135.232948]  ? rescuer_thread+0xc80/0xc80
[  135.237069]  kthread+0x30d/0x420
[  135.240409]  ? kthread_create_on_node+0xd0/0xd0
[  135.245054]  ret_from_fork+0x24/0x30
[  135.248739] Code: 00 00 00 00 00 fc ff df 48 83 eb 20 e8 64 82 d7 fa 4c 8d 63 20 4c 39 e5 0f 85 9d 7d a0 00 e8 52 82 d7 fa 4c 89 ef e8 6a 46 a4 00 <0f> 0b 48 89 ef e8 d0 26 01 fb eb c0 90 90 90 90 90 90 90 90 90 
[  135.267900] RIP: rxrpc_destroy_all_locals+0xe6/0x100 RSP: ffff8880b4d6fc28
[  135.275517] ---[ end trace a9e6178c247b0447 ]---
[  135.280534] Kernel panic - not syncing: Fatal exception
[  135.286450] Kernel Offset: disabled
[  135.290061] Rebooting in 86400 seconds..