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 '10.128.0.24' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   43.625110] IPVS: ftp: loaded support on port[0] = 21
[   43.661823] ==================================================================
[   43.669222] BUG: KMSAN: uninit-value in load_script+0x3ae/0xcd0
[   43.675256] CPU: 1 PID: 4518 Comm: syzkaller390098 Not tainted 4.16.0+ #85
[   43.682239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   43.691569] Call Trace:
[   43.694140]  dump_stack+0x185/0x1d0
[   43.697742]  ? load_script+0x3ae/0xcd0
[   43.701610]  kmsan_report+0x142/0x240
[   43.705388]  __msan_warning_32+0x6c/0xb0
[   43.709430]  ? search_binary_handler+0x230/0xac0
[   43.714165]  load_script+0x3ae/0xcd0
[   43.718254]  ? bm_evict_inode+0x1a0/0x1a0
[   43.722384]  search_binary_handler+0x2ef/0xac0
[   43.726950]  do_execveat_common+0x1f4d/0x2ce0
[   43.731434]  SYSC_execve+0xe2/0x110
[   43.735043]  SyS_execve+0x56/0x80
[   43.738473]  do_syscall_64+0x309/0x430
[   43.742339]  ? set_binfmt+0x1b0/0x1b0
[   43.746122]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   43.751288] RIP: 0033:0x446049
[   43.754455] RSP: 002b:00007f77b3dfcda8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
[   43.762136] RAX: ffffffffffffffda RBX: 00000000006f0024 RCX: 0000000000446049
[   43.769383] RDX: 0000000020000040 RSI: 0000000020000180 RDI: 0000000020000200
[   43.776634] RBP: 00000000006f0020 R08: 0000000000000000 R09: 0000000000000000
[   43.783894] R10: 0000000000000000 R11: 0000000000000246 R12: 0030656c69662f2e
[   43.791137] R13: 6573752b666c6573 R14: 7079745f656d696d R15: 0000000000002710
[   43.798386] 
[   43.799990] Uninit was stored to memory at:
[   43.804301]  kmsan_internal_chain_origin+0x12b/0x210
[   43.809385]  kmsan_memcpy_origins+0x11d/0x170
[   43.813855]  __msan_memcpy+0x109/0x160
[   43.817722]  _copy_to_iter+0xea2/0x28f0
[   43.821674]  copy_page_to_iter+0x383/0x1b70
[   43.825970]  shmem_file_read_iter+0x99f/0x1180
[   43.830531]  __vfs_read+0x7dd/0x9b0
[   43.834132]  vfs_read+0x36c/0x6c0
[   43.837558]  kernel_read+0x11f/0x1a0
[   43.841248]  prepare_binprm+0x982/0xad0
[   43.845194]  do_execveat_common+0x1b35/0x2ce0
[   43.849664]  SYSC_execve+0xe2/0x110
[   43.853264]  SyS_execve+0x56/0x80
[   43.856694]  do_syscall_64+0x309/0x430
[   43.860558]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   43.865717] Uninit was created at:
[   43.869236]  kmsan_alloc_meta_for_pages+0x161/0x3a0
[   43.874231]  kmsan_alloc_page+0x82/0xe0
[   43.878179]  __alloc_pages_nodemask+0xf5b/0x5dc0
[   43.882909]  alloc_pages_vma+0xcc8/0x1800
[   43.887037]  shmem_alloc_and_acct_page+0x6d5/0x1000
[   43.892027]  shmem_getpage_gfp+0x35db/0x5770
[   43.896406]  shmem_file_read_iter+0x508/0x1180
[   43.900965]  __vfs_read+0x7dd/0x9b0
[   43.904567]  vfs_read+0x36c/0x6c0
[   43.907998]  kernel_read+0x11f/0x1a0
[   43.911690]  prepare_binprm+0x982/0xad0
[   43.915637]  do_execveat_common+0x1b35/0x2ce0
[   43.920105]  SYSC_execve+0xe2/0x110
[   43.923710]  SyS_execve+0x56/0x80
[   43.927137]  do_syscall_64+0x309/0x430
[   43.931002]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   43.936160] ==================================================================
[   43.943489] Disabling lock debugging due to kernel taint
[   43.948914] Kernel panic - not syncing: panic_on_warn set ...
[   43.948914] 
[   43.956254] CPU: 1 PID: 4518 Comm: syzkaller390098 Tainted: G    B            4.16.0+ #85
[   43.964540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   43.973868] Call Trace:
[   43.976437]  dump_stack+0x185/0x1d0
[   43.980041]  panic+0x39d/0x940
[   43.983218]  ? load_script+0x3ae/0xcd0
[   43.987081]  kmsan_report+0x238/0x240
[   43.990856]  __msan_warning_32+0x6c/0xb0
[   43.994897]  ? search_binary_handler+0x230/0xac0
[   43.999627]  load_script+0x3ae/0xcd0
[   44.003321]  ? bm_evict_inode+0x1a0/0x1a0
[   44.007447]  search_binary_handler+0x2ef/0xac0
[   44.012010]  do_execveat_common+0x1f4d/0x2ce0
[   44.016489]  SYSC_execve+0xe2/0x110
[   44.020095]  SyS_execve+0x56/0x80
[   44.023524]  do_syscall_64+0x309/0x430
[   44.027390]  ? set_binfmt+0x1b0/0x1b0
[   44.031166]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   44.036330] RIP: 0033:0x446049
[   44.039497] RSP: 002b:00007f77b3dfcda8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
[   44.047194] RAX: ffffffffffffffda RBX: 00000000006f0024 RCX: 0000000000446049
[   44.054443] RDX: 0000000020000040 RSI: 0000000020000180 RDI: 0000000020000200
[   44.061689] RBP: 00000000006f0020 R08: 0000000000000000 R09: 0000000000000000
[   44.068933] R10: 0000000000000000 R11: 0000000000000246 R12: 0030656c69662f2e
[   44.076183] R13: 6573752b666c6573 R14: 7079745f656d696d R15: 0000000000002710
[   44.084003] Dumping ftrace buffer:
[   44.087534]    (ftrace buffer empty)
[   44.091218] Kernel Offset: disabled
[   44.094821] Rebooting in 86400 seconds..