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 '10.128.10.41' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   30.598641] FAULT_INJECTION: forcing a failure.
[   30.598641] name failslab, interval 1, probability 0, space 0, times 1
[   30.609975] CPU: 1 PID: 3583 Comm: syzkaller769794 Not tainted 4.16.0+ #84
[   30.617008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.626375] Call Trace:
[   30.628976]  dump_stack+0x185/0x1d0
[   30.632619]  should_fail+0x87b/0xab0
[   30.636334] ==================================================================
[   30.643684] BUG: KMSAN: uninit-value in kernel_text_address+0x248/0x3a0
[   30.650422] CPU: 1 PID: 3583 Comm: syzkaller769794 Not tainted 4.16.0+ #84
[   30.657414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.666750] Call Trace:
[   30.669329]  dump_stack+0x14a/0x1d0
[   30.672938]  ? kernel_text_address+0x248/0x3a0
[   30.677500]  kmsan_report+0x142/0x240
[   30.681279]  __msan_warning_32+0x6c/0xb0
[   30.685322]  kernel_text_address+0x248/0x3a0
[   30.689713]  __kernel_text_address+0x34/0xe0
[   30.694102]  show_trace_log_lvl+0x954/0x1030
[   30.698502]  ? should_failslab+0x279/0x2a0
[   30.702720]  show_stack+0xfc/0x150
[   30.706239]  ? print_worker_info+0x1b0/0x660
[   30.710627]  dump_stack+0x185/0x1d0
[   30.714236]  should_fail+0x87b/0xab0
[   30.717938]  should_failslab+0x279/0x2a0
[   30.721980]  __kmalloc+0xc2/0x350
[   30.725413]  ? __msan_metadata_ptr_for_store_1+0x13/0x20
[   30.730854]  ? load_msg+0xea/0xb20
[   30.734372]  load_msg+0xea/0xb20
[   30.737718]  ? kmsan_set_origin_inline+0x6b/0x120
[   30.742806]  ? __msan_poison_alloca+0x15c/0x1d0
[   30.747453]  ? SYSC_msgsnd+0x163/0x1b0
[   30.751321]  ? do_msgsnd+0xe5/0x1dd0
[   30.755019]  do_msgsnd+0x2c1/0x1dd0
[   30.758636]  ? kmsan_set_origin_inline+0x6b/0x120
[   30.763458]  ? kmsan_set_origin+0x9e/0x160
[   30.767678]  SYSC_msgsnd+0x163/0x1b0
[   30.771372]  SyS_msgsnd+0x64/0x90
[   30.774808]  do_syscall_64+0x309/0x430
[   30.778685]  ? compat_SyS_msgctl+0xe10/0xe10
[   30.783076]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   30.788242] RIP: 0033:0x445879
[   30.791408] RSP: 002b:00007f8af895cd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000045
[   30.799091] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445879
[   30.806339] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000000
[   30.813587] RBP: 00000000006dac24 R08: 0000000000000001 R09: 0000000000000031
[   30.820842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   30.828102] R13: 00007f8af895cd80 R14: 00000000006dac20 R15: 0000000000000003
[   30.835452] 
[   30.837067] Local variable description: ----fl.i@locks_remove_file
[   30.843366] Variable was created at:
[   30.847061]  locks_remove_file+0x65/0x1d70
[   30.851271]  __fput+0x3c4/0xa10
[   30.854521] ==================================================================
[   30.861863] Disabling lock debugging due to kernel taint
[   30.867296] Kernel panic - not syncing: panic_on_warn set ...
[   30.867296] 
[   30.874652] CPU: 1 PID: 3583 Comm: syzkaller769794 Tainted: G    B            4.16.0+ #84
[   30.882947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.892276] Call Trace:
[   30.894851]  dump_stack+0x14a/0x1d0
[   30.898466]  panic+0x39d/0x940
[   30.901650]  ? kernel_text_address+0x248/0x3a0
[   30.906209]  kmsan_report+0x238/0x240
[   30.909989]  __msan_warning_32+0x6c/0xb0
[   30.914043]  kernel_text_address+0x248/0x3a0
[   30.918441]  __kernel_text_address+0x34/0xe0
[   30.922832]  show_trace_log_lvl+0x954/0x1030
[   30.927220]  ? should_failslab+0x279/0x2a0
[   30.931436]  show_stack+0xfc/0x150
[   30.934957]  ? print_worker_info+0x1b0/0x660
[   30.939344]  dump_stack+0x185/0x1d0
[   30.942952]  should_fail+0x87b/0xab0
[   30.946660]  should_failslab+0x279/0x2a0
[   30.950700]  __kmalloc+0xc2/0x350
[   30.954131]  ? __msan_metadata_ptr_for_store_1+0x13/0x20
[   30.959565]  ? load_msg+0xea/0xb20
[   30.963083]  load_msg+0xea/0xb20
[   30.966436]  ? kmsan_set_origin_inline+0x6b/0x120
[   30.971257]  ? __msan_poison_alloca+0x15c/0x1d0
[   30.975904]  ? SYSC_msgsnd+0x163/0x1b0
[   30.979770]  ? do_msgsnd+0xe5/0x1dd0
[   30.983464]  do_msgsnd+0x2c1/0x1dd0
[   30.987071]  ? kmsan_set_origin_inline+0x6b/0x120
[   30.991893]  ? kmsan_set_origin+0x9e/0x160
[   30.996183]  SYSC_msgsnd+0x163/0x1b0
[   30.999886]  SyS_msgsnd+0x64/0x90
[   31.003344]  do_syscall_64+0x309/0x430
[   31.007212]  ? compat_SyS_msgctl+0xe10/0xe10
[   31.011601]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   31.016768] RIP: 0033:0x445879
[   31.019933] RSP: 002b:00007f8af895cd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000045
[   31.027620] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445879
[   31.034869] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000000
[   31.042126] RBP: 00000000006dac24 R08: 0000000000000001 R09: 0000000000000031
[   31.049384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   31.056636] R13: 00007f8af895cd80 R14: 00000000006dac20 R15: 0000000000000003
[   31.064375] Dumping ftrace buffer:
[   31.067892]    (ftrace buffer empty)
[   31.071584] Kernel Offset: disabled
[   31.075194] Rebooting in 86400 seconds..