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-9,10.128.15.233' (ECDSA) to the list of known hosts.
2017/12/02 09:30:40 parsed 1 programs
2017/12/02 09:30:40 executed programs: 0
syzkaller login: [   33.384062] kasan: CONFIG_KASAN_INLINE enabled
[   33.384772] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   33.385873] general protection fault: 0000 [#1] SMP KASAN
[   33.386609] Dumping ftrace buffer:
[   33.387082]    (ftrace buffer empty)
[   33.387578] Modules linked in:
[   33.388010] CPU: 0 PID: 3089 Comm: syz-executor0 Not tainted 4.15.0-rc1+ #204
[   33.388988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   33.390210] task: 0000000030cdddb5 task.stack: 00000000b051be3d
[   33.391031] RIP: 0010:sidtab_search_core+0x6a/0x320
[   33.391763] RSP: 0018:ffff8801d468fa10 EFLAGS: 00010202
[   33.392474] RAX: dffffc0000000000 RBX: 0000000000000008 RCX: ffffffff82207ffd
[   33.393455] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff874c5180
[   33.394424] RBP: ffff8801d468fa40 R08: 0000000000000003 R09: 1ffffffff0d6ab33
[   33.395412] R10: 0000000000000000 R11: ffffffff87489d60 R12: 0000000000000001
[   33.396380] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   33.397331] FS:  00007fd44e72f700(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000
[   33.398404] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.399179] CR2: 00000000004d5638 CR3: 00000001cd778000 CR4: 00000000001406f0
[   33.400131] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   33.401097] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   33.402058] Call Trace:
[   33.402416]  sidtab_search+0x1f/0x30
[   33.402916]  security_bounded_transition+0xa8/0x4d0
[   33.403765]  ? security_validate_transition+0x60/0x60
[   33.406390]  ? security_prepare_creds+0x89/0xb0
[   33.411024]  ? prepare_creds+0x2ba/0x360
[   33.415051]  ? abort_creds+0x130/0x130
[   33.418910]  selinux_setprocattr+0x8d0/0xb50
[   33.423286]  ? ptrace_parent_sid+0x540/0x540
[   33.427664]  security_setprocattr+0x85/0xc0
[   33.431953]  proc_pid_attr_write+0x1e6/0x280
[   33.436328]  ? proc_task_getattr+0x180/0x180
[   33.440701]  __vfs_write+0xef/0x970
[   33.444291]  ? lock_acquire+0x1d5/0x580
[   33.448230]  ? vfs_write+0x410/0x510
[   33.451909]  ? kernel_read+0x120/0x120
[   33.455762]  ? __lock_is_held+0xbc/0x140
[   33.459793]  ? rcu_read_lock_sched_held+0x108/0x120
[   33.464773]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   33.469492]  ? __sb_start_write+0x203/0x290
[   33.473779]  vfs_write+0x18f/0x510
[   33.477286]  SyS_write+0xef/0x220
[   33.480705]  ? SyS_read+0x220/0x220
[   33.484294]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   33.489277]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   33.494615]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   33.500032] RIP: 0033:0x4529d9
[   33.503187] RSP: 002b:00007fd44e72ec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   33.510861] RAX: ffffffffffffffda RBX: 00007fd44e72e950 RCX: 00000000004529d9
[   33.518096] RDX: 0000000000000002 RSI: 000000002000f000 RDI: 0000000000000000
[   33.525330] RBP: 00007fd44e72e940 R08: 0000000000000000 R09: 0000000000000000
[   33.532566] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7354
[   33.539800] R13: 00007fd44e72eac8 R14: 00000000004b7366 R15: 0000000000000000
[   33.547050] 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 
[   33.566119] RIP: sidtab_search_core+0x6a/0x320 RSP: ffff8801d468fa10
[   33.572627] ---[ end trace c27df27dc3549115 ]---
[   33.577363] Kernel panic - not syncing: Fatal exception
[   33.582720] Dumping ftrace buffer:
[   33.586226]    (ftrace buffer empty)
[   33.589901] Kernel Offset: disabled
[   33.593499] Rebooting in 86400 seconds..