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 '10.128.0.38' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   30.603123] FAULT_INJECTION: forcing a failure.
[   30.603123] name failslab, interval 1, probability 0, space 0, times 1
[   30.614422] CPU: 1 PID: 3577 Comm: syzkaller749901 Not tainted 4.16.0+ #83
[   30.621427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.630774] Call Trace:
[   30.633384]  dump_stack+0x185/0x1d0
[   30.637044]  should_fail+0x87b/0xab0
[   30.640750] ==================================================================
[   30.648094] BUG: KMSAN: uninit-value in kernel_text_address+0x248/0x3a0
[   30.654825] CPU: 1 PID: 3577 Comm: syzkaller749901 Not tainted 4.16.0+ #83
[   30.661810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.671137] Call Trace:
[   30.673705]  dump_stack+0x14a/0x1d0
[   30.677316]  ? kernel_text_address+0x248/0x3a0
[   30.681874]  kmsan_report+0x142/0x240
[   30.685651]  __msan_warning_32+0x6c/0xb0
[   30.689688]  kernel_text_address+0x248/0x3a0
[   30.694073]  __kernel_text_address+0x34/0xe0
[   30.698460]  show_trace_log_lvl+0x954/0x1030
[   30.702844]  ? should_failslab+0x279/0x2a0
[   30.707060]  show_stack+0xfc/0x150
[   30.710574]  ? print_worker_info+0x1b0/0x660
[   30.714958]  dump_stack+0x185/0x1d0
[   30.718562]  should_fail+0x87b/0xab0
[   30.722253]  should_failslab+0x279/0x2a0
[   30.726290]  __kmalloc_node+0x22e/0x1190
[   30.730327]  ? __msan_poison_alloca+0x15c/0x1d0
[   30.734970]  ? _cond_resched+0x3c/0xd0
[   30.738839]  ? kvmalloc_node+0x1a1/0x2e0
[   30.742873]  ? _cond_resched+0x3c/0xd0
[   30.746733]  ? mutex_lock+0x31/0x90
[   30.750335]  kvmalloc_node+0x1a1/0x2e0
[   30.754196]  ? _cond_resched+0x3c/0xd0
[   30.758067]  seq_read+0x520/0x2260
[   30.761589]  ? kmsan_set_origin_inline+0x6b/0x120
[   30.766408]  ? seq_open+0x360/0x360
[   30.770014]  proc_reg_read+0x1de/0x2f0
[   30.773886]  ? proc_reg_llseek+0x260/0x260
[   30.778097]  __vfs_read+0x19f/0x8e0
[   30.781703]  vfs_read+0x36c/0x6c0
[   30.785132]  SYSC_pread64+0x275/0x310
[   30.788910]  SyS_pread64+0x65/0x90
[   30.792424]  do_syscall_64+0x309/0x430
[   30.796287]  ? SYSC_write+0x360/0x360
[   30.800067]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   30.805229] RIP: 0033:0x4458d9
[   30.808391] RSP: 002b:00007fa99a8ded08 EFLAGS: 00000246 ORIG_RAX: 0000000000000011
[   30.816072] RAX: ffffffffffffffda RBX: 00000000006dbc24 RCX: 00000000004458d9
[   30.823316] RDX: 00000000000002b7 RSI: 0000000020000040 RDI: 0000000000000003
[   30.830570] RBP: 0000000000000000 R08: 0000000000000001 R09: 65732f636f720031
[   30.837813] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa99a8ded10
[   30.845059] R13: 00000000006dbc20 R14: 0000000000000004 R15: 007072612f74656e
[   30.852309] 
[   30.853912] Local variable description: ----flags.i.i.i@rcu_all_qs
[   30.860197] Variable was created at:
[   30.863891]  rcu_all_qs+0x32/0x1f0
[   30.867404]  _cond_resched+0x3c/0xd0
[   30.871086] ==================================================================
[   30.878413] Disabling lock debugging due to kernel taint
[   30.883835] Kernel panic - not syncing: panic_on_warn set ...
[   30.883835] 
[   30.891173] CPU: 1 PID: 3577 Comm: syzkaller749901 Tainted: G    B            4.16.0+ #83
[   30.899471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.908807] Call Trace:
[   30.911372]  dump_stack+0x14a/0x1d0
[   30.914976]  panic+0x39d/0x940
[   30.918157]  ? kernel_text_address+0x248/0x3a0
[   30.922714]  kmsan_report+0x238/0x240
[   30.926490]  __msan_warning_32+0x6c/0xb0
[   30.930527]  kernel_text_address+0x248/0x3a0
[   30.934911]  __kernel_text_address+0x34/0xe0
[   30.939299]  show_trace_log_lvl+0x954/0x1030
[   30.943682]  ? should_failslab+0x279/0x2a0
[   30.947897]  show_stack+0xfc/0x150
[   30.951411]  ? print_worker_info+0x1b0/0x660
[   30.955793]  dump_stack+0x185/0x1d0
[   30.959400]  should_fail+0x87b/0xab0
[   30.963089]  should_failslab+0x279/0x2a0
[   30.967124]  __kmalloc_node+0x22e/0x1190
[   30.971160]  ? __msan_poison_alloca+0x15c/0x1d0
[   30.975805]  ? _cond_resched+0x3c/0xd0
[   30.979667]  ? kvmalloc_node+0x1a1/0x2e0
[   30.983701]  ? _cond_resched+0x3c/0xd0
[   30.987564]  ? mutex_lock+0x31/0x90
[   30.991168]  kvmalloc_node+0x1a1/0x2e0
[   30.995035]  ? _cond_resched+0x3c/0xd0
[   30.998902]  seq_read+0x520/0x2260
[   31.002428]  ? kmsan_set_origin_inline+0x6b/0x120
[   31.007249]  ? seq_open+0x360/0x360
[   31.010850]  proc_reg_read+0x1de/0x2f0
[   31.014713]  ? proc_reg_llseek+0x260/0x260
[   31.018923]  __vfs_read+0x19f/0x8e0
[   31.022530]  vfs_read+0x36c/0x6c0
[   31.025962]  SYSC_pread64+0x275/0x310
[   31.029738]  SyS_pread64+0x65/0x90
[   31.033256]  do_syscall_64+0x309/0x430
[   31.037131]  ? SYSC_write+0x360/0x360
[   31.040911]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   31.046075] RIP: 0033:0x4458d9
[   31.049237] RSP: 002b:00007fa99a8ded08 EFLAGS: 00000246 ORIG_RAX: 0000000000000011
[   31.056920] RAX: ffffffffffffffda RBX: 00000000006dbc24 RCX: 00000000004458d9
[   31.064174] RDX: 00000000000002b7 RSI: 0000000020000040 RDI: 0000000000000003
[   31.071417] RBP: 0000000000000000 R08: 0000000000000001 R09: 65732f636f720031
[   31.078660] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa99a8ded10
[   31.085916] R13: 00000000006dbc20 R14: 0000000000000004 R15: 007072612f74656e
[   31.093622] Dumping ftrace buffer:
[   31.097144]    (ftrace buffer empty)
[   31.100825] Kernel Offset: disabled
[   31.104425] Rebooting in 86400 seconds..