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-4,10.128.0.32' (ECDSA) to the list of known hosts.
2017/12/02 16:46:53 parsed 1 programs
2017/12/02 16:46:53 executed programs: 0
syzkaller login: [   27.487456] kasan: CONFIG_KASAN_INLINE enabled
[   27.488287] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   27.489439] general protection fault: 0000 [#1] SMP KASAN
[   27.490179] Dumping ftrace buffer:
[   27.490653]    (ftrace buffer empty)
[   27.491152] Modules linked in:
[   27.491588] CPU: 0 PID: 3094 Comm: syz-executor0 Not tainted 4.15.0-rc1-next-20171201+ #57
[   27.492707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   27.493929] task: 0000000069d4dc0d task.stack: 000000005c3fa4f7
[   27.494735] RIP: 0010:sidtab_search_core+0x6a/0x320
[   27.495463] RSP: 0018:ffff8801cbfc7a10 EFLAGS: 00010202
[   27.496225] RAX: dffffc0000000000 RBX: 0000000000000008 RCX: ffffffff8220ea3d
[   27.497194] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff874c8180
[   27.498202] RBP: ffff8801cbfc7a40 R08: 0000000000000003 R09: 1ffffffff0d6b133
[   27.499168] R10: 0000000000000000 R11: ffffffff8748cd60 R12: 0000000000000001
[   27.500118] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   27.501073] FS:  00007fd517908700(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000
[   27.502280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.503119] CR2: 00000000004d5638 CR3: 00000001cc479000 CR4: 00000000001406f0
[   27.504113] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   27.505095] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   27.506044] Call Trace:
[   27.506405]  sidtab_search+0x1f/0x30
[   27.506906]  security_bounded_transition+0xa8/0x4d0
[   27.507585]  ? security_validate_transition+0x60/0x60
[   27.512751]  ? security_prepare_creds+0x89/0xb0
[   27.517393]  ? prepare_creds+0x2ba/0x360
[   27.521419]  ? abort_creds+0x130/0x130
[   27.525282]  selinux_setprocattr+0x8d0/0xb50
[   27.529660]  ? ptrace_parent_sid+0x540/0x540
[   27.534039]  security_setprocattr+0x85/0xc0
[   27.538328]  proc_pid_attr_write+0x1e6/0x280
[   27.542705]  ? proc_task_getattr+0x180/0x180
[   27.547086]  __vfs_write+0xef/0x970
[   27.550679]  ? lock_acquire+0x256/0x580
[   27.554620]  ? kernel_read+0x120/0x120
[   27.558474]  ? __lock_is_held+0xbc/0x140
[   27.562520]  ? rcu_read_lock_sched_held+0x108/0x120
[   27.567499]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   27.572220]  ? __sb_start_write+0x203/0x290
[   27.576508]  vfs_write+0x18f/0x510
[   27.580015]  SyS_write+0xef/0x220
[   27.583435]  ? SyS_read+0x220/0x220
[   27.587025]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   27.592010]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   27.596738]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   27.601459] RIP: 0033:0x4529d9
[   27.604613] RSP: 002b:00007fd517907c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   27.612285] RAX: ffffffffffffffda RBX: 00007fd517907950 RCX: 00000000004529d9
[   27.619521] RDX: 0000000000000002 RSI: 000000002000f000 RDI: 0000000000000000
[   27.626760] RBP: 00007fd517907940 R08: 0000000000000000 R09: 0000000000000000
[   27.633999] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7354
[   27.641233] R13: 00007fd517907ac8 R14: 00000000004b7366 R15: 0000000000000000
[   27.648486] 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 
[   27.667567] RIP: sidtab_search_core+0x6a/0x320 RSP: ffff8801cbfc7a10
[   27.674078] ---[ end trace ffd76deb0cb6f7a9 ]---
[   27.678813] Kernel panic - not syncing: Fatal exception
[   27.684544] Dumping ftrace buffer:
[   27.688055]    (ftrace buffer empty)
[   27.691735] Kernel Offset: disabled
[   27.695332] Rebooting in 86400 seconds..