[  OK  ] Reached target Login Prompts.
[  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 '10.128.0.135' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   48.375986] audit: type=1400 audit(1599683443.393:8): avc:  denied  { execmem } for  pid=6361 comm="syz-executor212" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   48.398005] IPVS: ftp: loaded support on port[0] = 21
[   48.468106] IPVS: ftp: loaded support on port[0] = 21
executing program
[   48.555019] IPVS: ftp: loaded support on port[0] = 21
executing program
executing program
executing program
executing program
[   49.881247] rxrpc: AF_RXRPC: Leaked local ffff88809a7a6d80 {1}
[   49.887502] ------------[ cut here ]------------
[   49.892314] kernel BUG at net/rxrpc/local_object.c:408!
[   49.899120] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   49.904480] Modules linked in:
[   49.907776] CPU: 0 PID: 22 Comm: kworker/u4:1 Not tainted 4.14.197-syzkaller #0
[   49.915204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   49.924540] Workqueue: netns cleanup_net
[   49.928575] task: ffff8880a9a5a5c0 task.stack: ffff8880a9a60000
[   49.934609] RIP: 0010:rxrpc_destroy_all_locals+0xe6/0xf2
[   49.940045] RSP: 0018:ffff8880a9a67c28 EFLAGS: 00010286
[   49.945382] RAX: dffffc0000000000 RBX: ffff888097e909c0 RCX: fffffbfff14b5180
[   49.952650] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000286
[   49.959901] RBP: ffff888097e909e0 R08: ffff8880a9a5a5c0 R09: dffffc0000000000
[   49.967158] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888097e909e0
[   49.974413] R13: ffff888097e909f0 R14: dffffc0000000000 R15: fffffbfff10fea3f
[   49.981672] FS:  0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
[   49.989904] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.995785] CR2: 00007f0bfb1ec000 CR3: 00000000a9421000 CR4: 00000000001406f0
[   50.003033] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   50.010294] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   50.017539] Call Trace:
[   50.020115]  rxrpc_exit_net+0x158/0x260
[   50.024079]  ? rxrpc_destroy_all_locals.cold+0x65/0x65
[   50.029353]  ops_exit_list+0xa5/0x150
[   50.033129]  cleanup_net+0x3b3/0x840
[   50.036815]  ? net_drop_ns+0x70/0x70
[   50.040503]  ? lock_acquire+0x170/0x3f0
[   50.044451]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   50.049876]  process_one_work+0x793/0x14a0
[   50.054088]  ? work_busy+0x320/0x320
[   50.057911]  ? worker_thread+0x158/0xff0
[   50.061958]  ? _raw_spin_unlock_irq+0x24/0x80
[   50.066439]  worker_thread+0x5cc/0xff0
[   50.070307]  ? rescuer_thread+0xc80/0xc80
[   50.074477]  kthread+0x30d/0x420
[   50.077855]  ? kthread_create_on_node+0xd0/0xd0
[   50.082497]  ret_from_fork+0x24/0x30
[   50.086184] 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 
[   50.105351] RIP: rxrpc_destroy_all_locals+0xe6/0xf2 RSP: ffff8880a9a67c28
[   50.121899] ---[ end trace a87b51d0373cc9c4 ]---
[   50.126751] Kernel panic - not syncing: Fatal exception
[   50.133667] Kernel Offset: disabled
[   50.137279] Rebooting in 86400 seconds..