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-3,10.128.0.35' (ECDSA) to the list of known hosts.
2017/12/02 10:00:56 parsed 1 programs
2017/12/02 10:00:56 executed programs: 0
syzkaller login: [   32.731189] kasan: CONFIG_KASAN_INLINE enabled
[   32.732038] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   32.733320] general protection fault: 0000 [#1] SMP KASAN
[   32.734059] Dumping ftrace buffer:
[   32.734534]    (ftrace buffer empty)
[   32.735030] Modules linked in:
[   32.735464] CPU: 1 PID: 3093 Comm: syz-executor0 Not tainted 4.15.0-rc1+ #204
[   32.736415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   32.737638] task: 0000000008aa3324 task.stack: 00000000c9945cd1
[   32.738465] RIP: 0010:sidtab_search_core+0x6a/0x320
[   32.739127] RSP: 0018:ffff8801cc38fa10 EFLAGS: 00010202
[   32.739838] RAX: dffffc0000000000 RBX: 0000000000000008 RCX: ffffffff82207ffd
[   32.740789] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff874c5180
[   32.741758] RBP: ffff8801cc38fa40 R08: 0000000000000003 R09: 1ffffffff0d6ab33
[   32.742709] R10: 0000000000000000 R11: ffffffff87489d60 R12: 0000000000000001
[   32.743678] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   32.744630] FS:  00007ff425e3f700(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000
[   32.745766] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.746553] CR2: 00000000004d5638 CR3: 00000001cb977000 CR4: 00000000001406e0
[   32.747526] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   32.748490] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   32.749444] Call Trace:
[   32.749804]  sidtab_search+0x1f/0x30
[   32.750306]  security_bounded_transition+0xa8/0x4d0
[   32.750973]  ? security_validate_transition+0x60/0x60
[   32.753825]  ? security_prepare_creds+0x89/0xb0
[   32.758469]  ? prepare_creds+0x2ba/0x360
[   32.762496]  ? abort_creds+0x130/0x130
[   32.766355]  selinux_setprocattr+0x8d0/0xb50
[   32.770742]  ? ptrace_parent_sid+0x540/0x540
[   32.775137]  security_setprocattr+0x85/0xc0
[   32.779433]  proc_pid_attr_write+0x1e6/0x280
[   32.783807]  ? proc_task_getattr+0x180/0x180
[   32.788183]  __vfs_write+0xef/0x970
[   32.791778]  ? lock_acquire+0x256/0x580
[   32.795719]  ? kernel_read+0x120/0x120
[   32.799573]  ? __lock_is_held+0xbc/0x140
[   32.803610]  ? rcu_read_lock_sched_held+0x108/0x120
[   32.808590]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   32.813313]  ? __sb_start_write+0x203/0x290
[   32.817612]  vfs_write+0x18f/0x510
[   32.821118]  SyS_write+0xef/0x220
[   32.824537]  ? SyS_read+0x220/0x220
[   32.828127]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   32.833111]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   32.837838]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   32.842561] RIP: 0033:0x4529d9
[   32.845718] RSP: 002b:00007ff425e3ec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   32.853405] RAX: ffffffffffffffda RBX: 00007ff425e3e950 RCX: 00000000004529d9
[   32.860640] RDX: 0000000000000008 RSI: 0000000020ffcff8 RDI: 0000000000000000
[   32.867875] RBP: 00007ff425e3e940 R08: 0000000000000000 R09: 0000000000000000
[   32.875110] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7354
[   32.882344] R13: 00007ff425e3eac8 R14: 00000000004b7366 R15: 0000000000000000
[   32.889588] 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 
[   32.909108] RIP: sidtab_search_core+0x6a/0x320 RSP: ffff8801cc38fa10
[   32.915662] ---[ end trace a54f4ab34bab446f ]---
[   32.920399] Kernel panic - not syncing: Fatal exception
[   32.925761] Dumping ftrace buffer:
[   32.929265]    (ftrace buffer empty)
[   32.932940] Kernel Offset: disabled
[   32.936532] Rebooting in 86400 seconds..