[....] Starting enhanced syslogd: rsyslogd[   16.428113] audit: type=1400 audit(1521366539.825:5): avc:  denied  { syslog } for  pid=4084 comm="rsyslogd" capability=34  scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1
[?25l[?1c7[ ok 8[?25h[?0c.
Starting mcstransd: 
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   18.931059] audit: type=1400 audit(1521366542.328:6): avc:  denied  { map } for  pid=4223 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
Warning: Permanently added '10.128.0.47' (ECDSA) to the list of known hosts.
executing program
[   25.301044] audit: type=1400 audit(1521366548.698:7): avc:  denied  { map } for  pid=4237 comm="syzkaller034199" path="/root/syzkaller034199391" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
[   30.687122] kasan: CONFIG_KASAN_INLINE enabled
[   30.691820] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   30.699198] general protection fault: 0000 [#1] SMP KASAN
[   30.704717] Dumping ftrace buffer:
[   30.708228]    (ftrace buffer empty)
[   30.711906] Modules linked in:
[   30.715072] CPU: 1 PID: 4238 Comm: syzkaller034199 Not tainted 4.16.0-rc5+ #357
[   30.722486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.731817] RIP: 0010:kernel_sock_shutdown+0x29/0x70
[   30.736886] RSP: 0018:ffff8801af51fcc8 EFLAGS: 00010206
[   30.742218] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff845ff6f4
[   30.749454] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000028
[   30.756693] RBP: ffff8801af51fce0 R08: 0000000000000000 R09: 1ffff10035ea3f15
[   30.763930] R10: ffff8801af51f870 R11: 0000000000000001 R12: ffff8801b73827d2
[   30.771169] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801af51fd58
[   30.778412] FS:  00007fbe843e0700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
[   30.786603] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.792451] CR2: 0000000001ac3c30 CR3: 00000001b0d3e001 CR4: 00000000001606e0
[   30.799691] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   30.806935] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   30.814175] Call Trace:
[   30.816738]  smc_shutdown+0x3ed/0x540
[   30.820509]  SyS_shutdown+0x137/0x290
[   30.824276]  ? SyS_getsockopt+0x340/0x340
[   30.828398]  ? trace_event_raw_event_sys_exit+0x260/0x260
[   30.833902]  ? do_syscall_64+0xb7/0x940
[   30.837843]  ? SyS_getsockopt+0x340/0x340
[   30.841958]  do_syscall_64+0x281/0x940
[   30.845816]  ? _raw_spin_unlock_irq+0x27/0x70
[   30.850278]  ? finish_task_switch+0x1c1/0x7e0
[   30.854742]  ? syscall_return_slowpath+0x550/0x550
[   30.859640]  ? syscall_return_slowpath+0x2ac/0x550
[   30.864537]  ? prepare_exit_to_usermode+0x350/0x350
[   30.869523]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[   30.874856]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   30.879672]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   30.884826] RIP: 0033:0x4454a9
[   30.887986] RSP: 002b:00007fbe843dfdb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000030
[   30.895662] RAX: ffffffffffffffda RBX: 00000000006dac24 RCX: 00000000004454a9
[   30.902899] RDX: 00000000004454a9 RSI: 0000000000000000 RDI: 0000000000000003
[   30.910137] RBP: 00000000006dac20 R08: 0000000000000000 R09: 0000000000000000
[   30.917375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   30.924610] R13: 00007ffc1f8344ff R14: 00007fbe843e09c0 R15: 0000000000000001
[   30.931855] Code: 66 90 55 48 89 e5 41 55 41 54 53 48 89 fb 41 89 f5 e8 ac 20 11 fd 48 8d 7b 28 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 32 4c 8b 63 28 48 b8 00 00 00 00 00 fc ff df 49 
[   30.950916] RIP: kernel_sock_shutdown+0x29/0x70 RSP: ffff8801af51fcc8
[   30.957516] ---[ end trace c53dbfc93c20f26b ]---
[   30.962251] Kernel panic - not syncing: Fatal exception
[   30.967926] Dumping ftrace buffer:
[   30.971434]    (ftrace buffer empty)
[   30.975113] Kernel Offset: disabled
[   30.978712] Rebooting in 86400 seconds..