[....] Starting enhanced syslogd: rsyslogd[   16.838686] audit: type=1400 audit(1521421343.725:5): 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 periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
Starting mcstransd: 
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   19.319092] audit: type=1400 audit(1521421346.205:6): avc:  denied  { map } for  pid=4224 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 '10.128.0.39' (ECDSA) to the list of known hosts.
executing program
[   25.622993] audit: type=1400 audit(1521421352.509:7): avc:  denied  { map } for  pid=4238 comm="syzkaller572566" path="/root/syzkaller572566720" 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
[   30.687333] kasan: CONFIG_KASAN_INLINE enabled
[   30.691996] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   30.699435] general protection fault: 0000 [#1] SMP KASAN
[   30.704940] Dumping ftrace buffer:
[   30.708445]    (ftrace buffer empty)
[   30.712125] Modules linked in:
[   30.715306] CPU: 0 PID: 4238 Comm: syzkaller572566 Not tainted 4.16.0-rc5+ #358
[   30.722725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.732054] RIP: 0010:kernel_sock_shutdown+0x29/0x70
[   30.737124] RSP: 0018:ffff8801b0b97cc8 EFLAGS: 00010206
[   30.742456] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff845ff6f4
[   30.749695] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000028
[   30.756933] RBP: ffff8801b0b97ce0 R08: 0000000000000000 R09: 1ffff10036172f15
[   30.764171] R10: ffff8801b0b97870 R11: 0000000000000001 R12: ffff8801b7a8e7d2
[   30.771411] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801b0b97d58
[   30.778651] FS:  0000000000d52880(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
[   30.786843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.792691] CR2: 00000000018a2820 CR3: 00000001b0ad0001 CR4: 00000000001606f0
[   30.799931] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   30.807170] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   30.814406] Call Trace:
[   30.816962]  smc_shutdown+0x3ed/0x540
[   30.820734]  SyS_shutdown+0x137/0x290
[   30.824501]  ? SyS_getsockopt+0x340/0x340
[   30.828620]  ? trace_event_raw_event_sys_exit+0x260/0x260
[   30.834124]  ? do_syscall_64+0xb7/0x940
[   30.838065]  ? SyS_getsockopt+0x340/0x340
[   30.842180]  do_syscall_64+0x281/0x940
[   30.846033]  ? __do_page_fault+0xc90/0xc90
[   30.850234]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   30.854955]  ? syscall_return_slowpath+0x550/0x550
[   30.859852]  ? syscall_return_slowpath+0x2ac/0x550
[   30.864749]  ? prepare_exit_to_usermode+0x350/0x350
[   30.869732]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[   30.875064]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   30.879877]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   30.885031] RIP: 0033:0x43fcb9
[   30.888187] RSP: 002b:00007ffe3dabe208 EFLAGS: 00000217 ORIG_RAX: 0000000000000030
[   30.895860] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fcb9
[   30.903097] RDX: 000000000043fcb9 RSI: 0000000000000000 RDI: 0000000000000003
[   30.910334] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
[   30.917579] R10: 00000000004002c8 R11: 0000000000000217 R12: 00000000004015e0
[   30.924822] R13: 0000000000401670 R14: 0000000000000000 R15: 0000000000000000
[   30.932066] Code: 66 90 55 48 89 e5 41 55 41 54 53 48 89 fb 41 89 f5 e8 2c 21 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 
[   30.951130] RIP: kernel_sock_shutdown+0x29/0x70 RSP: ffff8801b0b97cc8
[   30.957772] ---[ end trace d78e4062fa650880 ]---
[   30.962512] Kernel panic - not syncing: Fatal exception
[   30.968215] Dumping ftrace buffer:
[   30.971725]    (ftrace buffer empty)
[   30.975406] Kernel Offset: disabled
[   30.979006] Rebooting in 86400 seconds..