[....] Starting enhanced syslogd: rsyslogd[   15.986819] audit: type=1400 audit(1521445701.446:5): avc:  denied  { syslog } for  pid=3965 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: [   22.595443] audit: type=1400 audit(1521445708.055:6): avc:  denied  { map } for  pid=4105 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 '10.128.0.38' (ECDSA) to the list of known hosts.
executing program
[   28.920111] audit: type=1400 audit(1521445714.379:7): avc:  denied  { map } for  pid=4119 comm="syzkaller912585" path="/root/syzkaller912585938" 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
[   34.272158] kasan: CONFIG_KASAN_INLINE enabled
[   34.276907] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   34.284504] general protection fault: 0000 [#1] SMP KASAN
[   34.290012] Dumping ftrace buffer:
[   34.293520]    (ftrace buffer empty)
[   34.297201] Modules linked in:
[   34.300368] CPU: 0 PID: 4119 Comm: syzkaller912585 Not tainted 4.16.0-rc5+ #358
[   34.307784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   34.317117] RIP: 0010:kernel_sock_shutdown+0x29/0x70
[   34.322207] RSP: 0018:ffff8801c7fd7cc8 EFLAGS: 00010206
[   34.327540] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff845ff6f4
[   34.334790] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000028
[   34.342034] RBP: ffff8801c7fd7ce0 R08: 0000000000000000 R09: 1ffff10038ffaf15
[   34.349286] R10: ffff8801c7fd7870 R11: 0000000000000001 R12: ffff8801c746b7d2
[   34.356537] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801c7fd7d58
[   34.363776] FS:  00000000020cb880(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
[   34.371970] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.377820] CR2: ffffffffff600400 CR3: 00000001c7f7b002 CR4: 00000000001606f0
[   34.385064] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   34.392303] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   34.399550] Call Trace:
[   34.402130]  smc_shutdown+0x3ed/0x540
[   34.405903]  SyS_shutdown+0x137/0x290
[   34.409675]  ? SyS_getsockopt+0x340/0x340
[   34.413797]  ? trace_event_raw_event_sys_exit+0x260/0x260
[   34.419304]  ? do_syscall_64+0xb7/0x940
[   34.423250]  ? SyS_getsockopt+0x340/0x340
[   34.427366]  do_syscall_64+0x281/0x940
[   34.431225]  ? __do_page_fault+0xc90/0xc90
[   34.435427]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   34.440152]  ? syscall_return_slowpath+0x550/0x550
[   34.445052]  ? syscall_return_slowpath+0x2ac/0x550
[   34.449953]  ? prepare_exit_to_usermode+0x350/0x350
[   34.454941]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[   34.460276]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   34.465092]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   34.470249] RIP: 0033:0x43fcb9
[   34.473408] RSP: 002b:00007ffc3a2a9d38 EFLAGS: 00000217 ORIG_RAX: 0000000000000030
[   34.481095] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fcb9
[   34.488334] RDX: 000000000043fcb9 RSI: 0000000000000000 RDI: 0000000000000003
[   34.495575] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
[   34.502815] R10: 00000000004002c8 R11: 0000000000000217 R12: 00000000004015e0
[   34.510054] R13: 0000000000401670 R14: 0000000000000000 R15: 0000000000000000
[   34.517299] 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 
[   34.536368] RIP: kernel_sock_shutdown+0x29/0x70 RSP: ffff8801c7fd7cc8
[   34.543114] ---[ end trace c86339804480e9e8 ]---
[   34.547866] Kernel panic - not syncing: Fatal exception
[   34.553587] Dumping ftrace buffer:
[   34.557096]    (ftrace buffer empty)
[   34.560778] Kernel Offset: disabled
[   34.564376] Rebooting in 86400 seconds..