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 '10.128.0.13' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   30.456567] FAULT_INJECTION: forcing a failure.
[   30.456567] name failslab, interval 1, probability 0, space 0, times 1
[   30.467949] CPU: 1 PID: 3584 Comm: syzkaller216232 Not tainted 4.16.0+ #84
[   30.475002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.484376] Call Trace:
[   30.486981]  dump_stack+0x185/0x1d0
[   30.490620]  should_fail+0x87b/0xab0
[   30.494336] ==================================================================
[   30.501692] BUG: KMSAN: uninit-value in kernel_text_address+0x248/0x3a0
[   30.508438] CPU: 1 PID: 3584 Comm: syzkaller216232 Not tainted 4.16.0+ #84
[   30.515428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.524767] Call Trace:
[   30.527346]  dump_stack+0x14a/0x1d0
[   30.530962]  ? kernel_text_address+0x248/0x3a0
[   30.535536]  kmsan_report+0x142/0x240
[   30.539325]  __msan_warning_32+0x6c/0xb0
[   30.543372]  kernel_text_address+0x248/0x3a0
[   30.547855]  __kernel_text_address+0x34/0xe0
[   30.552253]  show_trace_log_lvl+0x954/0x1030
[   30.556648]  ? should_failslab+0x279/0x2a0
[   30.560884]  show_stack+0xfc/0x150
[   30.564417]  ? print_worker_info+0x1b0/0x660
[   30.568814]  dump_stack+0x185/0x1d0
[   30.572428]  should_fail+0x87b/0xab0
[   30.576140]  should_failslab+0x279/0x2a0
[   30.580197]  kmem_cache_alloc_node+0x151/0xc70
[   30.584770]  ? __alloc_skb+0x203/0x9f0
[   30.588653]  ? netlink_autobind+0x981/0x9e0
[   30.592963]  __alloc_skb+0x203/0x9f0
[   30.596664]  netlink_sendmsg+0x9a6/0x1310
[   30.600799]  ? netlink_getsockopt+0xc80/0xc80
[   30.605279]  sock_write_iter+0x3b9/0x470
[   30.609331]  ? sock_read_iter+0x480/0x480
[   30.613638]  __vfs_write+0x719/0x910
[   30.617349]  vfs_write+0x463/0x8d0
[   30.620899]  SYSC_write+0x172/0x360
[   30.624511]  SyS_write+0x55/0x80
[   30.627858]  do_syscall_64+0x309/0x430
[   30.631738]  ? SYSC_read+0x360/0x360
[   30.635441]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   30.640626] RIP: 0033:0x445879
[   30.643800] RSP: 002b:00007f44dcd9fd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   30.651502] RAX: ffffffffffffffda RBX: 00000000006dac24 RCX: 0000000000445879
[   30.658763] RDX: 0000000000000000 RSI: 000000002058bfe4 RDI: 0000000000000003
[   30.666015] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000031
[   30.673280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   30.680546] R13: 00007f44dcd9fd80 R14: 00000000006dac20 R15: 0000000000000004
[   30.687836] 
[   30.689449] Local variable description: ----flags.i.i.i@rcu_all_qs
[   30.695752] Variable was created at:
[   30.699470]  rcu_all_qs+0x32/0x1f0
[   30.702999]  _cond_resched+0x3c/0xd0
[   30.706720] ==================================================================
[   30.714058] Disabling lock debugging due to kernel taint
[   30.719491] Kernel panic - not syncing: panic_on_warn set ...
[   30.719491] 
[   30.726853] CPU: 1 PID: 3584 Comm: syzkaller216232 Tainted: G    B            4.16.0+ #84
[   30.735149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.744495] Call Trace:
[   30.747078]  dump_stack+0x14a/0x1d0
[   30.751433]  panic+0x39d/0x940
[   30.754626]  ? kernel_text_address+0x248/0x3a0
[   30.759202]  kmsan_report+0x238/0x240
[   30.762990]  __msan_warning_32+0x6c/0xb0
[   30.767038]  kernel_text_address+0x248/0x3a0
[   30.771461]  __kernel_text_address+0x34/0xe0
[   30.775863]  show_trace_log_lvl+0x954/0x1030
[   30.780268]  ? should_failslab+0x279/0x2a0
[   30.784505]  show_stack+0xfc/0x150
[   30.788040]  ? print_worker_info+0x1b0/0x660
[   30.792443]  dump_stack+0x185/0x1d0
[   30.796066]  should_fail+0x87b/0xab0
[   30.799781]  should_failslab+0x279/0x2a0
[   30.803861]  kmem_cache_alloc_node+0x151/0xc70
[   30.808448]  ? __alloc_skb+0x203/0x9f0
[   30.812326]  ? netlink_autobind+0x981/0x9e0
[   30.816634]  __alloc_skb+0x203/0x9f0
[   30.820340]  netlink_sendmsg+0x9a6/0x1310
[   30.824473]  ? netlink_getsockopt+0xc80/0xc80
[   30.828956]  sock_write_iter+0x3b9/0x470
[   30.833006]  ? sock_read_iter+0x480/0x480
[   30.837139]  __vfs_write+0x719/0x910
[   30.840841]  vfs_write+0x463/0x8d0
[   30.844382]  SYSC_write+0x172/0x360
[   30.848008]  SyS_write+0x55/0x80
[   30.851366]  do_syscall_64+0x309/0x430
[   30.855258]  ? SYSC_read+0x360/0x360
[   30.858964]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   30.864166] RIP: 0033:0x445879
[   30.867361] RSP: 002b:00007f44dcd9fd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   30.875056] RAX: ffffffffffffffda RBX: 00000000006dac24 RCX: 0000000000445879
[   30.882312] RDX: 0000000000000000 RSI: 000000002058bfe4 RDI: 0000000000000003
[   30.889755] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000031
[   30.897022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   30.904290] R13: 00007f44dcd9fd80 R14: 00000000006dac20 R15: 0000000000000004
[   30.912060] Dumping ftrace buffer:
[   30.915930]    (ftrace buffer empty)
[   30.919619] Kernel Offset: disabled
[   30.923227] Rebooting in 86400 seconds..