[  OK  ] Started OpenBSD Secure Shell server.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.


Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.45' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   34.679231] audit: type=1400 audit(1599740994.954:8): avc:  denied  { execmem } for  pid=6341 comm="syz-executor675" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   34.705287] IPVS: ftp: loaded support on port[0] = 21
executing program
[   34.746907] IPVS: ftp: loaded support on port[0] = 21
executing program
[   34.787221] IPVS: ftp: loaded support on port[0] = 21
executing program
[   34.828792] IPVS: ftp: loaded support on port[0] = 21
executing program
[   34.870184] IPVS: ftp: loaded support on port[0] = 21
executing program
[   34.914204] IPVS: ftp: loaded support on port[0] = 21
[   35.744529] rxrpc: AF_RXRPC: Leaked local ffff88809e887b40 {1}
[   35.751071] ------------[ cut here ]------------
[   35.755918] kernel BUG at net/rxrpc/local_object.c:408!
[   35.761374] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   35.767167] Modules linked in:
[   35.770628] CPU: 0 PID: 2332 Comm: kworker/u4:3 Not tainted 4.14.197-syzkaller #0
[   35.805405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   35.814943] Workqueue: netns cleanup_net
[   35.819095] task: ffff8880a1bd2240 task.stack: ffff8880a1be0000
[   35.825264] RIP: 0010:rxrpc_destroy_all_locals+0xe6/0xf2
[   35.835232] RSP: 0018:ffff8880a1be7c28 EFLAGS: 00010286
[   35.841261] RAX: dffffc0000000000 RBX: ffff888095ec07c0 RCX: fffffbfff14b5180
[   35.855327] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000286
[   35.862929] RBP: ffff888095ec07e0 R08: ffff8880a1bd2240 R09: dffffc0000000000
[   35.870186] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888095ec07e0
[   35.877732] R13: ffff888095ec07f0 R14: dffffc0000000000 R15: fffffbfff10fea3f
[   35.885026] FS:  0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
[   35.893520] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   35.899516] CR2: 000056458e279970 CR3: 0000000007c6a000 CR4: 00000000001406f0
[   35.906783] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   35.914047] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   35.921417] Call Trace:
[   35.924111]  rxrpc_exit_net+0x158/0x260
[   35.928221]  ? rxrpc_destroy_all_locals.cold+0x65/0x65
[   35.933598]  ops_exit_list+0xa5/0x150
[   35.937401]  cleanup_net+0x3b3/0x840
[   35.941193]  ? net_drop_ns+0x70/0x70
[   35.944912]  ? lock_acquire+0x170/0x3f0
[   35.948893]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   35.954338]  process_one_work+0x793/0x14a0
[   35.958561]  ? work_busy+0x320/0x320
[   35.962262]  ? worker_thread+0x158/0xff0
[   35.966432]  ? _raw_spin_unlock_irq+0x24/0x80
[   35.970923]  worker_thread+0x5cc/0xff0
[   35.974798]  ? rescuer_thread+0xc80/0xc80
[   35.979094]  kthread+0x30d/0x420
[   35.982456]  ? kthread_create_on_node+0xd0/0xd0
[   35.987133]  ret_from_fork+0x24/0x30
[   35.990847] Code: 00 00 00 00 00 fc ff df 48 83 eb 20 e8 24 fd 8a fb 4c 8d 63 20 4c 39 e5 0f 85 52 00 00 00 e8 12 fd 8a fb 4c 89 ef e8 4a 23 84 00 <0f> 0b 48 89 ef e8 40 d0 b4 fb eb c0 e8 f9 fc 8a fb 48 c7 c7 60 
[   36.010077] RIP: rxrpc_destroy_all_locals+0xe6/0xf2 RSP: ffff8880a1be7c28
[   36.017557] ---[ end trace 9d14ce7d49ecfa47 ]---
[   36.022543] Kernel panic - not syncing: Fatal exception
[   36.029210] Kernel Offset: disabled
[   36.032993] Rebooting in 86400 seconds..