[....] Starting enhanced syslogd: rsyslogd[   18.656634] audit: type=1400 audit(1521667961.697:5): avc:  denied  { syslog } for  pid=4135 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: [   24.540454] audit: type=1400 audit(1521667967.581:6): avc:  denied  { map } for  pid=4275 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 '10.128.10.19' (ECDSA) to the list of known hosts.
executing program
[   30.982850] audit: type=1400 audit(1521667974.023:7): avc:  denied  { map } for  pid=4289 comm="syzkaller897797" path="/root/syzkaller897797018" 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
[   36.319171] kasan: CONFIG_KASAN_INLINE enabled
[   36.323913] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   36.331325] general protection fault: 0000 [#1] SMP KASAN
[   36.336843] Dumping ftrace buffer:
[   36.340366]    (ftrace buffer empty)
[   36.344049] Modules linked in:
[   36.347223] CPU: 1 PID: 4289 Comm: syzkaller897797 Not tainted 4.16.0-rc6+ #361
[   36.354662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   36.364001] RIP: 0010:kernel_sock_shutdown+0x29/0x70
[   36.369078] RSP: 0018:ffff8801ad8d7cc8 EFLAGS: 00010206
[   36.374415] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff846006f4
[   36.381658] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000028
[   36.388910] RBP: ffff8801ad8d7ce0 R08: 0000000000000000 R09: 1ffff10035b1af15
[   36.396153] R10: ffff8801ad8d7870 R11: 0000000000000001 R12: ffff8801b00447d2
[   36.403393] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801ad8d7d58
[   36.410652] FS:  00000000025c5880(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
[   36.418850] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   36.424704] CR2: ffffffffff600400 CR3: 00000001b1b87002 CR4: 00000000001606e0
[   36.431957] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   36.439207] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   36.446452] Call Trace:
[   36.449026]  smc_shutdown+0x3ed/0x540
[   36.452820]  SyS_shutdown+0x137/0x290
[   36.456591]  ? SyS_getsockopt+0x340/0x340
[   36.460716]  ? trace_event_raw_event_sys_exit+0x260/0x260
[   36.466233]  ? do_syscall_64+0xb7/0x940
[   36.470179]  ? SyS_getsockopt+0x340/0x340
[   36.474298]  do_syscall_64+0x281/0x940
[   36.478155]  ? __do_page_fault+0xc90/0xc90
[   36.482362]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   36.487090]  ? syscall_return_slowpath+0x550/0x550
[   36.491990]  ? syscall_return_slowpath+0x2ac/0x550
[   36.496889]  ? prepare_exit_to_usermode+0x350/0x350
[   36.501880]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[   36.507218]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   36.512036]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   36.517201] RIP: 0033:0x43fcb9
[   36.520362] RSP: 002b:00007ffce5b9ca98 EFLAGS: 00000217 ORIG_RAX: 0000000000000030
[   36.528041] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fcb9
[   36.535290] RDX: 000000000043fcb9 RSI: 0000000000000000 RDI: 0000000000000003
[   36.542539] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
[   36.549781] R10: 00000000004002c8 R11: 0000000000000217 R12: 00000000004015e0
[   36.557086] R13: 0000000000401670 R14: 0000000000000000 R15: 0000000000000000
[   36.564340] Code: 66 90 55 48 89 e5 41 55 41 54 53 48 89 fb 41 89 f5 e8 0c 12 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 
[   36.583425] RIP: kernel_sock_shutdown+0x29/0x70 RSP: ffff8801ad8d7cc8
[   36.590061] ---[ end trace 854bc7f599227762 ]---
[   36.594820] Kernel panic - not syncing: Fatal exception
[   36.600535] Dumping ftrace buffer:
[   36.604049]    (ftrace buffer empty)
[   36.607730] Kernel Offset: disabled
[   36.611333] Rebooting in 86400 seconds..