[....] Starting enhanced syslogd: rsyslogd[?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.
[   17.443682] audit: type=1400 audit(1520179593.607:6): avc:  denied  { map } for  pid=4157 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

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   23.763821] audit: type=1400 audit(1520179599.927:7): avc:  denied  { map } for  pid=4171 comm="syzkaller525290" path="/root/syzkaller525290551" 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
[   29.152138] kasan: CONFIG_KASAN_INLINE enabled
[   29.156824] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   29.164211] general protection fault: 0000 [#1] SMP KASAN
[   29.169729] Dumping ftrace buffer:
[   29.173237]    (ftrace buffer empty)
[   29.176917] Modules linked in:
[   29.180080] CPU: 0 PID: 4171 Comm: syzkaller525290 Not tainted 4.16.0-rc3+ #339
[   29.187493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   29.196823] RIP: 0010:kernel_sock_shutdown+0x29/0x70
[   29.201890] RSP: 0018:ffff8801da4dfcc8 EFLAGS: 00010206
[   29.207224] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff845fc6f4
[   29.214462] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000028
[   29.221700] RBP: ffff8801da4dfce0 R08: 0000000000000000 R09: 1ffff1003b49bf15
[   29.228937] R10: ffff8801da4df870 R11: 0000000000000001 R12: ffff8801beec77d2
[   29.236181] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801da4dfd58
[   29.243421] FS:  000000000151c880(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
[   29.251628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.257481] CR2: 00007f13fb7bc000 CR3: 00000001be68e004 CR4: 00000000001606f0
[   29.264811] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   29.272051] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   29.279290] Call Trace:
[   29.281858]  smc_shutdown+0x3ed/0x540
[   29.285634]  SyS_shutdown+0x137/0x290
[   29.289402]  ? SyS_getsockopt+0x340/0x340
[   29.293525]  ? trace_event_raw_event_sys_exit+0x260/0x260
[   29.299033]  ? do_syscall_64+0xb7/0x940
[   29.302975]  ? SyS_getsockopt+0x340/0x340
[   29.307091]  do_syscall_64+0x281/0x940
[   29.310959]  ? __do_page_fault+0xc90/0xc90
[   29.315162]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   29.319886]  ? syscall_return_slowpath+0x550/0x550
[   29.324787]  ? syscall_return_slowpath+0x2ac/0x550
[   29.329684]  ? prepare_exit_to_usermode+0x350/0x350
[   29.334702]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[   29.340036]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   29.344850]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   29.350008] RIP: 0033:0x43fcb9
[   29.353168] RSP: 002b:00007fff5f63db88 EFLAGS: 00000217 ORIG_RAX: 0000000000000030
[   29.360845] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fcb9
[   29.368086] RDX: 000000000043fcb9 RSI: 0000000000000000 RDI: 0000000000000003
[   29.375326] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
[   29.382567] R10: 00000000004002c8 R11: 0000000000000217 R12: 00000000004015e0
[   29.389804] R13: 0000000000401670 R14: 0000000000000000 R15: 0000000000000000
[   29.397048] Code: 66 90 55 48 89 e5 41 55 41 54 53 48 89 fb 41 89 f5 e8 4c 3d 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 
[   29.416115] RIP: kernel_sock_shutdown+0x29/0x70 RSP: ffff8801da4dfcc8
[   29.422763] ---[ end trace 6d7c1660d0cde8e5 ]---
[   29.427510] Kernel panic - not syncing: Fatal exception
[   29.432873] Dumping ftrace buffer:
[   29.436381]    (ftrace buffer empty)
[   29.440061] Kernel Offset: disabled
[   29.443660] Rebooting in 86400 seconds..