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-mmots-kasan-gce-4,10.128.0.55' (ECDSA) to the list of known hosts.
2017/12/02 13:04:24 parsed 1 programs
2017/12/02 13:04:24 executed programs: 0
syzkaller login: [   34.308702] kasan: CONFIG_KASAN_INLINE enabled
[   34.309517] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   34.310698] general protection fault: 0000 [#1] SMP KASAN
[   34.311438] Dumping ftrace buffer:
[   34.311911]    (ftrace buffer empty)
[   34.312406] Modules linked in:
[   34.312841] CPU: 1 PID: 3100 Comm: syz-executor0 Not tainted 4.15.0-rc1-mm1+ #29
[   34.313827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   34.315070] task: 00000000bb7b597f task.stack: 00000000ba17ded7
[   34.315872] RIP: 0010:sidtab_search_core+0x6a/0x320
[   34.316534] RSP: 0018:ffff8801cc3a7a10 EFLAGS: 00010202
[   34.317243] RAX: dffffc0000000000 RBX: 0000000000000008 RCX: ffffffff8220ee2d
[   34.318197] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff874c81c0
[   34.319149] RBP: ffff8801cc3a7a40 R08: 0000000000000002 R09: 1ffffffff0d6b13a
[   34.320145] R10: 0000000000000000 R11: ffffffff8748cda0 R12: 0000000000000001
[   34.321098] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   34.322049] FS:  00007f2ff66a2700(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000
[   34.323123] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.323896] CR2: 00000000004d5638 CR3: 00000001cbb80000 CR4: 00000000001406e0
[   34.324861] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   34.325811] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   34.326762] Call Trace:
[   34.327125]  sidtab_search+0x1f/0x30
[   34.327628]  security_bounded_transition+0xa8/0x4d0
[   34.328296]  ? security_validate_transition+0x60/0x60
[   34.329986]  ? security_prepare_creds+0x89/0xb0
[   34.334626]  ? prepare_creds+0x2ba/0x360
[   34.338650]  ? abort_creds+0x130/0x130
[   34.342518]  selinux_setprocattr+0x8d0/0xb50
[   34.346896]  ? ptrace_parent_sid+0x540/0x540
[   34.351283]  security_setprocattr+0x85/0xc0
[   34.355584]  proc_pid_attr_write+0x1e6/0x280
[   34.359962]  ? proc_task_getattr+0x180/0x180
[   34.364338]  __vfs_write+0xef/0x970
[   34.367935]  ? lock_acquire+0x1d5/0x580
[   34.371887]  ? vfs_write+0x410/0x510
[   34.375568]  ? kernel_read+0x120/0x120
[   34.379433]  ? __lock_is_held+0xbc/0x140
[   34.383464]  ? rcu_read_lock_sched_held+0x108/0x120
[   34.388445]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   34.393171]  ? __sb_start_write+0x203/0x290
[   34.397457]  vfs_write+0x18f/0x510
[   34.400966]  SyS_write+0xef/0x220
[   34.404388]  ? SyS_read+0x220/0x220
[   34.407992]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   34.412978]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   34.417707]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   34.422430] RIP: 0033:0x4529d9
[   34.425584] RSP: 002b:00007f2ff66a1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   34.433258] RAX: ffffffffffffffda RBX: 00007f2ff66a1950 RCX: 00000000004529d9
[   34.440493] RDX: 0000000000000008 RSI: 000000002031fff9 RDI: 0000000000000000
[   34.447731] RBP: 00007f2ff66a1940 R08: 0000000000000000 R09: 0000000000000000
[   34.454965] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7354
[   34.462201] R13: 00007f2ff66a1ac8 R14: 00000000004b7366 R15: 0000000000000000
[   34.469442] 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 
[   34.488505] RIP: sidtab_search_core+0x6a/0x320 RSP: ffff8801cc3a7a10
[   34.495027] ---[ end trace 4770e5be5467fe9e ]---
[   34.499761] Kernel panic - not syncing: Fatal exception
[   34.505118] Dumping ftrace buffer:
[   34.508626]    (ftrace buffer empty)
[   34.512306] Kernel Offset: disabled
[   34.515902] Rebooting in 86400 seconds..