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 '10.128.0.25' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   44.865333] ==================================================================
[   44.872739] BUG: KMSAN: uninit-value in strlcpy+0x68/0x1c0
[   44.878347] CPU: 1 PID: 4514 Comm: syz-executor022 Not tainted 4.16.0+ #87
[   44.885339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   44.894694] Call Trace:
[   44.897273]  dump_stack+0x185/0x1d0
[   44.900894]  ? strlcpy+0x68/0x1c0
[   44.904330]  kmsan_report+0x142/0x240
[   44.908119]  __msan_warning_32+0x6c/0xb0
[   44.912173]  strlcpy+0x68/0x1c0
[   44.915436]  vti6_ioctl+0x1cea/0x3410
[   44.919230]  ? vti6_tnl_xmit+0x2070/0x2070
[   44.923444]  dev_ifsioc+0x8a8/0x10c0
[   44.927139]  ? _cond_resched+0x3c/0xd0
[   44.931008]  dev_ioctl+0xc3e/0x1cf0
[   44.934625]  ? kmsan_set_origin+0x9e/0x160
[   44.938865]  sock_ioctl+0x744/0xca0
[   44.942647]  ? sock_poll+0x370/0x370
[   44.946373]  do_vfs_ioctl+0xaf0/0x2440
[   44.950299]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[   44.955672]  ? __fget_light+0x1f5/0x710
[   44.959657]  ? __msan_metadata_ptr_for_load_8+0x10/0x20
[   44.965033]  SYSC_ioctl+0x1d2/0x260
[   44.968659]  SyS_ioctl+0x54/0x80
[   44.972030]  do_syscall_64+0x309/0x430
[   44.975910]  ? ioctl_file_clone+0x4f0/0x4f0
[   44.980218]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   44.985389] RIP: 0033:0x43fe59
[   44.988556] RSP: 002b:00007ffeb63ff5b8 EFLAGS: 00000286 ORIG_RAX: 0000000000000010
[   44.996253] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fe59
[   45.003592] RDX: 0000000020000000 RSI: 08000000000089f1 RDI: 0000000000000003
[   45.010853] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
[   45.018121] R10: 00000000004002c8 R11: 0000000000000286 R12: 0000000000401780
[   45.025377] R13: 0000000000401810 R14: 0000000000000000 R15: 0000000000000000
[   45.032627] 
[   45.034232] Local variable description: ----p1@vti6_ioctl
[   45.039742] Variable was created at:
[   45.043440]  vti6_ioctl+0xc1/0x3410
[   45.047060]  dev_ifsioc+0x8a8/0x10c0
[   45.050756] ==================================================================
[   45.058088] Disabling lock debugging due to kernel taint
[   45.063518] Kernel panic - not syncing: panic_on_warn set ...
[   45.063518] 
[   45.070865] CPU: 1 PID: 4514 Comm: syz-executor022 Tainted: G    B            4.16.0+ #87
[   45.079155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   45.088493] Call Trace:
[   45.091087]  dump_stack+0x185/0x1d0
[   45.094717]  panic+0x39d/0x940
[   45.097901]  ? strlcpy+0x68/0x1c0
[   45.101333]  kmsan_report+0x238/0x240
[   45.105119]  __msan_warning_32+0x6c/0xb0
[   45.109162]  strlcpy+0x68/0x1c0
[   45.112422]  vti6_ioctl+0x1cea/0x3410
[   45.116214]  ? vti6_tnl_xmit+0x2070/0x2070
[   45.120430]  dev_ifsioc+0x8a8/0x10c0
[   45.124128]  ? _cond_resched+0x3c/0xd0
[   45.127999]  dev_ioctl+0xc3e/0x1cf0
[   45.131616]  ? kmsan_set_origin+0x9e/0x160
[   45.135835]  sock_ioctl+0x744/0xca0
[   45.139454]  ? sock_poll+0x370/0x370
[   45.143149]  do_vfs_ioctl+0xaf0/0x2440
[   45.147024]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[   45.152388]  ? __fget_light+0x1f5/0x710
[   45.156347]  ? __msan_metadata_ptr_for_load_8+0x10/0x20
[   45.161695]  SYSC_ioctl+0x1d2/0x260
[   45.165305]  SyS_ioctl+0x54/0x80
[   45.168665]  do_syscall_64+0x309/0x430
[   45.172534]  ? ioctl_file_clone+0x4f0/0x4f0
[   45.176839]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   45.182009] RIP: 0033:0x43fe59
[   45.185189] RSP: 002b:00007ffeb63ff5b8 EFLAGS: 00000286 ORIG_RAX: 0000000000000010
[   45.192879] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fe59
[   45.200130] RDX: 0000000020000000 RSI: 08000000000089f1 RDI: 0000000000000003
[   45.207380] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
[   45.214630] R10: 00000000004002c8 R11: 0000000000000286 R12: 0000000000401780
[   45.221880] R13: 0000000000401810 R14: 0000000000000000 R15: 0000000000000000
[   45.229653] Dumping ftrace buffer:
[   45.233186]    (ftrace buffer empty)
[   45.236886] Kernel Offset: disabled
[   45.240493] Rebooting in 86400 seconds..