INIT: Entering runlevel: 2

[info] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added 'ci-upstream-kasan-gce-8,10.128.0.11' (ECDSA) to the list of known hosts.
2017/12/03 11:33:59 parsed 1 programs
2017/12/03 11:33:59 executed programs: 0
syzkaller login: [   33.142886] kasan: CONFIG_KASAN_INLINE enabled
[   33.143672] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   33.144813] general protection fault: 0000 [#1] SMP KASAN
[   33.145548] Dumping ftrace buffer:
[   33.146021]    (ftrace buffer empty)
[   33.146518] Modules linked in:
[   33.146951] CPU: 1 PID: 3095 Comm: syz-executor0 Not tainted 4.15.0-rc1+ #205
[   33.147904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   33.149138] task: 00000000a55c6032 task.stack: 000000007c15ecb0
[   33.149960] RIP: 0010:sidtab_search_core+0x6a/0x320
[   33.150621] RSP: 0018:ffff8801d5777a10 EFLAGS: 00010202
[   33.151329] RAX: dffffc0000000000 RBX: 0000000000000008 RCX: ffffffff82207ffd
[   33.152281] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff874c5180
[   33.153233] RBP: ffff8801d5777a40 R08: 0000000000000003 R09: 1ffffffff0d6ab33
[   33.154184] R10: 0000000000000000 R11: ffffffff87489d60 R12: 0000000000000001
[   33.155135] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   33.156087] FS:  00007f91ca5e8700(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000
[   33.157160] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.157933] CR2: 00000000004d5638 CR3: 00000001cc97d000 CR4: 00000000001406e0
[   33.158915] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   33.159911] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   33.160862] Call Trace:
[   33.161220]  sidtab_search+0x1f/0x30
[   33.161720]  security_bounded_transition+0xa8/0x4d0
[   33.162472]  ? security_validate_transition+0x60/0x60
[   33.163163]  ? security_prepare_creds+0x89/0xb0
[   33.167800]  ? prepare_creds+0x2ba/0x360
[   33.171828]  ? abort_creds+0x130/0x130
[   33.175689]  selinux_setprocattr+0x8d0/0xb50
[   33.180065]  ? ptrace_parent_sid+0x540/0x540
[   33.184443]  security_setprocattr+0x85/0xc0
[   33.188737]  proc_pid_attr_write+0x1e6/0x280
[   33.193114]  ? proc_task_getattr+0x180/0x180
[   33.197488]  __vfs_write+0xef/0x970
[   33.201081]  ? lock_acquire+0x1d5/0x580
[   33.205019]  ? vfs_write+0x410/0x510
[   33.208706]  ? kernel_read+0x120/0x120
[   33.212563]  ? __lock_is_held+0xbc/0x140
[   33.216596]  ? rcu_read_lock_sched_held+0x108/0x120
[   33.221579]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   33.226300]  ? __sb_start_write+0x203/0x290
[   33.230586]  vfs_write+0x18f/0x510
[   33.234092]  SyS_write+0xef/0x220
[   33.237514]  ? SyS_read+0x220/0x220
[   33.241105]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   33.246084]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   33.250810]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   33.255535] RIP: 0033:0x4529d9
[   33.258689] RSP: 002b:00007f91ca5e7c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   33.266358] RAX: ffffffffffffffda RBX: 00007f91ca5e7950 RCX: 00000000004529d9
[   33.273596] RDX: 0000000000000001 RSI: 0000000020000fff RDI: 0000000000000000
[   33.280828] RBP: 00007f91ca5e7940 R08: 0000000000000000 R09: 0000000000000000
[   33.288062] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7354
[   33.295295] R13: 00007f91ca5e7ac8 R14: 00000000004b7366 R15: 0000000000000000
[   33.302536] Code: ea 03 41 83 e4 7f 80 3c 02 00 0f 85 7d 02 00 00 4c 8b 33 4d 63 e4 48 b8 00 00 00 00 00 fc ff df 4b 8d 1c e6 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 41 02 00 00 48 8b 1b 48 85 db 0f 84 8b 00 00 
[   33.321600] RIP: sidtab_search_core+0x6a/0x320 RSP: ffff8801d5777a10
[   33.328106] ---[ end trace 988c4f863236f8c5 ]---
[   33.332840] Kernel panic - not syncing: Fatal exception
[   33.338203] Dumping ftrace buffer:
[   33.341711]    (ftrace buffer empty)
[   33.345391] Kernel Offset: disabled
[   33.348987] Rebooting in 86400 seconds..