[....] Starting enhanced syslogd: rsyslogd[   15.341465] audit: type=1400 audit(1520082497.539:5): avc:  denied  { syslog } for  pid=4072 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 periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
Starting mcstransd: 
[....] 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: [   18.232493] audit: type=1400 audit(1520082500.430:6): avc:  denied  { map } for  pid=4210 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 '10.128.0.49' (ECDSA) to the list of known hosts.
executing program
[   40.408039] audit: type=1400 audit(1520082522.605:7): avc:  denied  { map } for  pid=4228 comm="syzkaller004342" path="/root/syzkaller004342521" 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
[   45.536182] kasan: CONFIG_KASAN_INLINE enabled
[   45.540915] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   45.548315] general protection fault: 0000 [#1] SMP KASAN
[   45.553825] Dumping ftrace buffer:
[   45.557334]    (ftrace buffer empty)
[   45.561014] Modules linked in:
[   45.564181] CPU: 1 PID: 4228 Comm: syzkaller004342 Not tainted 4.16.0-rc3+ #337
[   45.571593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   45.580922] RIP: 0010:kernel_sock_shutdown+0x29/0x70
[   45.585993] RSP: 0018:ffff8801d2cefcc8 EFLAGS: 00010206
[   45.591326] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff845fb6f4
[   45.598568] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000028
[   45.605813] RBP: ffff8801d2cefce0 R08: 0000000000000000 R09: 1ffff1003a59df15
[   45.613055] R10: ffff8801d2cef870 R11: 0000000000000001 R12: ffff8801b414b7d2
[   45.620294] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801d2cefd58
[   45.627534] FS:  0000000002188880(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
[   45.635731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.641581] CR2: 0000560816561480 CR3: 00000001b41de003 CR4: 00000000001606e0
[   45.648822] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   45.656063] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   45.663303] Call Trace:
[   45.665868]  smc_shutdown+0x3ed/0x540
[   45.669642]  SyS_shutdown+0x137/0x290
[   45.673412]  ? SyS_getsockopt+0x340/0x340
[   45.677537]  ? trace_event_raw_event_sys_exit+0x260/0x260
[   45.683046]  ? do_syscall_64+0xb7/0x940
[   45.686992]  ? SyS_getsockopt+0x340/0x340
[   45.691110]  do_syscall_64+0x281/0x940
[   45.694967]  ? __do_page_fault+0xc90/0xc90
[   45.699170]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   45.703894]  ? syscall_return_slowpath+0x550/0x550
[   45.708796]  ? syscall_return_slowpath+0x2ac/0x550
[   45.713696]  ? prepare_exit_to_usermode+0x350/0x350
[   45.718684]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[   45.724017]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   45.728831]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   45.733987] RIP: 0033:0x43fcb9
[   45.737146] RSP: 002b:00007ffdd71a3428 EFLAGS: 00000217 ORIG_RAX: 0000000000000030
[   45.744822] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fcb9
[   45.752061] RDX: 000000000043fcb9 RSI: 0000000000000000 RDI: 0000000000000003
[   45.759299] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
[   45.766541] R10: 00000000004002c8 R11: 0000000000000217 R12: 00000000004015e0
[   45.773780] R13: 0000000000401670 R14: 0000000000000000 R15: 0000000000000000
[   45.781035] Code: 66 90 55 48 89 e5 41 55 41 54 53 48 89 fb 41 89 f5 e8 4c 3d 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 
[   45.800103] RIP: kernel_sock_shutdown+0x29/0x70 RSP: ffff8801d2cefcc8
[   45.806733] ---[ end trace 6dbc8cf2a58ae9b4 ]---
[   45.811509] Kernel panic - not syncing: Fatal exception
[   45.817222] Dumping ftrace buffer:
[   45.820735]    (ftrace buffer empty)
[   45.824414] Kernel Offset: disabled
[   45.828011] Rebooting in 86400 seconds..