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-next-kasan-gce-9,10.128.0.41' (ECDSA) to the list of known hosts.
2017/12/04 06:09:50 parsed 1 programs
2017/12/04 06:09:50 executed programs: 0
syzkaller login: [   43.770158] kasan: CONFIG_KASAN_INLINE enabled
[   43.770876] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   43.772029] general protection fault: 0000 [#1] SMP KASAN
[   43.772762] Dumping ftrace buffer:
[   43.773283]    (ftrace buffer empty)
[   43.773779] Modules linked in:
[   43.774212] CPU: 0 PID: 3094 Comm: syz-executor0 Not tainted 4.15.0-rc2-next-20171204+ #58
[   43.775325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   43.776544] task: 00000000b6c41060 task.stack: 0000000064709c90
[   43.777346] RIP: 0010:sidtab_search_core+0x6a/0x320
[   43.778006] RSP: 0018:ffff8801cb9b7a10 EFLAGS: 00010202
[   43.778714] RAX: dffffc0000000000 RBX: 0000000000000008 RCX: ffffffff8220ecfd
[   43.779664] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff874c9180
[   43.780615] RBP: ffff8801cb9b7a40 R08: 0000000000000003 R09: 1ffffffff0d6b333
[   43.781565] R10: 0000000000000000 R11: ffffffff8748dd60 R12: 0000000000000001
[   43.782514] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   43.783468] FS:  00007f0e64729700(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000
[   43.784542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.785315] CR2: 00000000004d5638 CR3: 00000001cd2ef000 CR4: 00000000001406f0
[   43.786268] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   43.787234] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   43.788183] Call Trace:
[   43.788539]  sidtab_search+0x1f/0x30
[   43.789040]  security_bounded_transition+0xa8/0x4d0
[   43.789717]  ? security_validate_transition+0x60/0x60
[   43.791261]  ? security_prepare_creds+0x89/0xb0
[   43.795895]  ? prepare_creds+0x2ba/0x360
[   43.799920]  ? abort_creds+0x130/0x130
[   43.803776]  selinux_setprocattr+0x8d0/0xb50
[   43.808150]  ? ptrace_parent_sid+0x540/0x540
[   43.812526]  security_setprocattr+0x85/0xc0
[   43.816814]  proc_pid_attr_write+0x1e6/0x280
[   43.821186]  ? proc_task_getattr+0x180/0x180
[   43.825559]  __vfs_write+0xef/0x970
[   43.829154]  ? lock_acquire+0x256/0x580
[   43.833098]  ? kernel_read+0x120/0x120
[   43.836949]  ? __lock_is_held+0xbc/0x140
[   43.840980]  ? rcu_read_lock_sched_held+0x108/0x120
[   43.845958]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   43.850678]  ? __sb_start_write+0x203/0x290
[   43.854966]  vfs_write+0x18f/0x510
[   43.858474]  SyS_write+0xef/0x220
[   43.861891]  ? SyS_read+0x220/0x220
[   43.865493]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   43.870473]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   43.875197]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   43.879917] RIP: 0033:0x4529d9
[   43.883074] RSP: 002b:00007f0e64728c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   43.890742] RAX: ffffffffffffffda RBX: 00007f0e64728950 RCX: 00000000004529d9
[   43.897976] RDX: 0000000000000001 RSI: 0000000020000fff RDI: 0000000000000000
[   43.905208] RBP: 00007f0e64728940 R08: 0000000000000000 R09: 0000000000000000
[   43.912441] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7354
[   43.919676] R13: 00007f0e64728ac8 R14: 00000000004b7366 R15: 0000000000000000
[   43.926916] 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 
[   43.945974] RIP: sidtab_search_core+0x6a/0x320 RSP: ffff8801cb9b7a10
[   43.952485] ---[ end trace a90af90faf812dd4 ]---
[   43.957219] Kernel panic - not syncing: Fatal exception
[   43.962891] Dumping ftrace buffer:
[   43.966398]    (ftrace buffer empty)
[   43.970072] Kernel Offset: disabled
[   43.973665] Rebooting in 86400 seconds..