[....] Starting enhanced syslogd: rsyslogd[   16.715921] audit: type=1400 audit(1520544691.967:5): avc:  denied  { syslog } for  pid=4074 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: [   22.618797] audit: type=1400 audit(1520544697.870:6): avc:  denied  { map } for  pid=4214 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 '10.128.0.54' (ECDSA) to the list of known hosts.
executing program
[   32.364764] audit: type=1400 audit(1520544707.616:7): avc:  denied  { map } for  pid=4229 comm="syzkaller310497" path="/root/syzkaller310497884" 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
[   37.856151] kasan: CONFIG_KASAN_INLINE enabled
[   37.860838] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   37.868379] general protection fault: 0000 [#1] SMP KASAN
[   37.873898] Dumping ftrace buffer:
[   37.877402]    (ftrace buffer empty)
[   37.881079] Modules linked in:
[   37.884244] CPU: 0 PID: 4229 Comm: syzkaller310497 Not tainted 4.16.0-rc4+ #346
[   37.891664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   37.901002] RIP: 0010:kernel_sock_shutdown+0x29/0x70
[   37.906070] RSP: 0018:ffff8801ae0d7cc8 EFLAGS: 00010206
[   37.911399] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff845fc6f4
[   37.918643] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000028
[   37.925880] RBP: ffff8801ae0d7ce0 R08: 0000000000000000 R09: 1ffff10035c1af15
[   37.933117] R10: ffff8801ae0d7870 R11: 0000000000000001 R12: ffff8801afef47d2
[   37.940352] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801ae0d7d58
[   37.947599] FS:  0000000001f08880(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
[   37.955794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.961641] CR2: 00007fc4a8263000 CR3: 00000001adc13001 CR4: 00000000001606f0
[   37.968879] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   37.976116] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   37.983351] Call Trace:
[   37.985909]  smc_shutdown+0x3ed/0x540
[   37.989678]  SyS_shutdown+0x137/0x290
[   37.993448]  ? SyS_getsockopt+0x340/0x340
[   37.997566]  ? trace_event_raw_event_sys_exit+0x260/0x260
[   38.003069]  ? do_syscall_64+0xb7/0x940
[   38.007012]  ? SyS_getsockopt+0x340/0x340
[   38.011131]  do_syscall_64+0x281/0x940
[   38.014987]  ? __do_page_fault+0xc90/0xc90
[   38.019187]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   38.023910]  ? syscall_return_slowpath+0x550/0x550
[   38.028807]  ? syscall_return_slowpath+0x2ac/0x550
[   38.033702]  ? prepare_exit_to_usermode+0x350/0x350
[   38.038685]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[   38.044021]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   38.048833]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   38.053988] RIP: 0033:0x43fcb9
[   38.057147] RSP: 002b:00007fff5e675198 EFLAGS: 00000217 ORIG_RAX: 0000000000000030
[   38.064833] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fcb9
[   38.072072] RDX: 000000000043fcb9 RSI: 0000000000000000 RDI: 0000000000000003
[   38.079309] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
[   38.086547] R10: 00000000004002c8 R11: 0000000000000217 R12: 00000000004015e0
[   38.093783] R13: 0000000000401670 R14: 0000000000000000 R15: 0000000000000000
[   38.101026] Code: 66 90 55 48 89 e5 41 55 41 54 53 48 89 fb 41 89 f5 e8 1c 3f 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 
[   38.120099] RIP: kernel_sock_shutdown+0x29/0x70 RSP: ffff8801ae0d7cc8
[   38.126702] ---[ end trace 46715a10fa4c469b ]---
[   38.131452] Kernel panic - not syncing: Fatal exception
[   38.137154] Dumping ftrace buffer:
[   38.140667]    (ftrace buffer empty)
[   38.144346] Kernel Offset: disabled
[   38.147945] Rebooting in 86400 seconds..