[....] Starting enhanced syslogd: rsyslogd[   15.397832] audit: type=1400 audit(1519338254.615:5): avc:  denied  { syslog } for  pid=4009 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: [   18.935873] audit: type=1400 audit(1519338258.153:6): avc:  denied  { map } for  pid=4149 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 '10.128.0.57' (ECDSA) to the list of known hosts.
executing program
[   25.265509] audit: type=1400 audit(1519338264.483:7): avc:  denied  { map } for  pid=4163 comm="syzkaller042441" path="/root/syzkaller042441563" 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
[   30.688123] kasan: CONFIG_KASAN_INLINE enabled
[   30.692825] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   30.700366] general protection fault: 0000 [#1] SMP KASAN
[   30.705886] Dumping ftrace buffer:
[   30.709397]    (ftrace buffer empty)
[   30.713081] Modules linked in:
[   30.716247] CPU: 1 PID: 4163 Comm: syzkaller042441 Not tainted 4.16.0-rc2+ #324
[   30.723658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.732986] RIP: 0010:kernel_sock_shutdown+0x29/0x70
[   30.738057] RSP: 0018:ffff8801cc4d7cc8 EFLAGS: 00010206
[   30.743399] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff846006f4
[   30.750642] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000028
[   30.757881] RBP: ffff8801cc4d7ce0 R08: 0000000000000000 R09: 1ffff1003989af15
[   30.765125] R10: ffff8801cc4d7870 R11: 0000000000000001 R12: ffff8801cb4e07d2
[   30.772362] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801cc4d7d58
[   30.779602] FS:  00000000024f5880(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
[   30.787797] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.793657] CR2: 00007f1f1a908000 CR3: 00000001be020004 CR4: 00000000001606e0
[   30.800901] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   30.808147] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   30.815388] Call Trace:
[   30.817950]  smc_shutdown+0x3ed/0x540
[   30.821725]  SyS_shutdown+0x137/0x290
[   30.825498]  ? SyS_getsockopt+0x340/0x340
[   30.829622]  ? trace_event_raw_event_sys_exit+0x260/0x260
[   30.835136]  ? do_syscall_64+0xb6/0x940
[   30.839081]  ? SyS_getsockopt+0x340/0x340
[   30.843200]  do_syscall_64+0x280/0x940
[   30.847060]  ? __do_page_fault+0xc90/0xc90
[   30.851291]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   30.856020]  ? syscall_return_slowpath+0x550/0x550
[   30.860924]  ? syscall_return_slowpath+0x2ac/0x550
[   30.865914]  ? prepare_exit_to_usermode+0x350/0x350
[   30.870906]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[   30.876243]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   30.881070]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   30.886229] RIP: 0033:0x43fcb9
[   30.889390] RSP: 002b:00007ffdb0178d08 EFLAGS: 00000217 ORIG_RAX: 0000000000000030
[   30.897066] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fcb9
[   30.904305] RDX: 000000000043fcb9 RSI: 0000000000000000 RDI: 0000000000000003
[   30.911547] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
[   30.918788] R10: 00000000004002c8 R11: 0000000000000217 R12: 00000000004015e0
[   30.926034] R13: 0000000000401670 R14: 0000000000000000 R15: 0000000000000000
[   30.933281] Code: 66 90 55 48 89 e5 41 55 41 54 53 48 89 fb 41 89 f5 e8 dc 04 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 
[   30.952347] RIP: kernel_sock_shutdown+0x29/0x70 RSP: ffff8801cc4d7cc8
[   30.958964] ---[ end trace 7c6d31ead076dc93 ]---
[   30.963707] Kernel panic - not syncing: Fatal exception
[   30.969392] Dumping ftrace buffer:
[   30.972905]    (ftrace buffer empty)
[   30.976588] Kernel Offset: disabled
[   30.980188] Rebooting in 86400 seconds..