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 '10.128.0.59' (ECDSA) to the list of known hosts.
2018/05/03 08:40:15 parsed 1 programs
2018/05/03 08:40:15 executed programs: 0
syzkaller login: [   44.542622] IPVS: ftp: loaded support on port[0] = 21
[   44.594381] device lo entered promiscuous mode
[   44.602081] device tunl0 entered promiscuous mode
[   44.607971] device gre0 entered promiscuous mode
[   44.614327] device gretap0 entered promiscuous mode
[   44.619443] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check.
[   44.640299] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check.
[   44.674404] ==================================================================
[   44.681816] BUG: KMSAN: uninit-value in inet_csk_bind_conflict+0x5f9/0x990
[   44.688842] CPU: 1 PID: 4518 Comm: syz-executor0 Not tainted 4.16.0+ #87
[   44.695684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   44.705019] Call Trace:
[   44.707598]  dump_stack+0x185/0x1d0
[   44.711210]  ? inet_csk_bind_conflict+0x5f9/0x990
[   44.716035]  kmsan_report+0x142/0x240
[   44.719814]  __msan_warning_32+0x6c/0xb0
[   44.723866]  inet_csk_bind_conflict+0x5f9/0x990
[   44.728517]  inet_csk_get_port+0x1d28/0x1e40
[   44.732902]  ? __msan_poison_alloca+0x15c/0x1d0
[   44.737549]  ? local_bh_enable+0x36/0x40
[   44.741588]  ? __local_bh_enable_ip+0x3b/0x140
[   44.746152]  ? local_bh_enable+0x36/0x40
[   44.750202]  ? inet_get_local_port_range+0x2d0/0x2d0
[   44.755283]  inet6_bind+0x121c/0x1820
[   44.759072]  ? ipv6_mod_enabled+0x60/0x60
[   44.763204]  SYSC_bind+0x3f2/0x4b0
[   44.766724]  ? SYSC_setsockopt+0x517/0x570
[   44.770936]  SyS_bind+0x54/0x80
[   44.774204]  do_syscall_64+0x309/0x430
[   44.778082]  ? SYSC_socketpair+0x14a0/0x14a0
[   44.782490]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   44.787660] RIP: 0033:0x455979
[   44.790832] RSP: 002b:00007f2858b68c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
[   44.798525] RAX: ffffffffffffffda RBX: 00007f2858b696d4 RCX: 0000000000455979
[   44.805769] RDX: 000000000000001c RSI: 0000000020000300 RDI: 0000000000000004
[   44.813022] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[   44.820273] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[   44.827527] R13: 0000000000000026 R14: 00000000006f4430 R15: 0000000000000000
[   44.834775] 
[   44.836378] Uninit was stored to memory at:
[   44.840679]  kmsan_internal_chain_origin+0x12b/0x210
[   44.845757]  __msan_chain_origin+0x69/0xc0
[   44.849971]  tcp_time_wait+0xf17/0xf50
[   44.853844]  tcp_rcv_state_process+0xe9d/0x65f0
[   44.858494]  tcp_v6_do_rcv+0x122f/0x1de0
[   44.862535]  __release_sock+0x2d6/0x680
[   44.866487]  release_sock+0x97/0x2a0
[   44.870179]  tcp_close+0x277/0x18f0
[   44.873782]  inet_release+0x240/0x2a0
[   44.877561]  inet6_release+0xaf/0x100
[   44.881338]  sock_close+0xe0/0x300
[   44.884861]  __fput+0x49e/0xa10
[   44.888128]  ____fput+0x37/0x40
[   44.891387]  task_work_run+0x243/0x2c0
[   44.895259]  do_exit+0x10e1/0x38d0
[   44.898777]  do_group_exit+0x1a0/0x360
[   44.902648]  get_signal+0x1320/0x1f20
[   44.906433]  do_signal+0xb8/0x1c80
[   44.909955]  prepare_exit_to_usermode+0x271/0x3a0
[   44.914777]  syscall_return_slowpath+0xe9/0x700
[   44.919423]  do_syscall_64+0x36d/0x430
[   44.923290]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   44.928453] Uninit was stored to memory at:
[   44.932762]  kmsan_internal_chain_origin+0x12b/0x210
[   44.937846]  __msan_chain_origin+0x69/0xc0
[   44.942070]  inet_twsk_alloc+0xaef/0xc00
[   44.946160]  tcp_time_wait+0xd9/0xf50
[   44.949936]  tcp_rcv_state_process+0xe9d/0x65f0
[   44.954586]  tcp_v6_do_rcv+0x122f/0x1de0
[   44.958622]  __release_sock+0x2d6/0x680
[   44.962576]  release_sock+0x97/0x2a0
[   44.966267]  tcp_close+0x277/0x18f0
[   44.969875]  inet_release+0x240/0x2a0
[   44.973660]  inet6_release+0xaf/0x100
[   44.977437]  sock_close+0xe0/0x300
[   44.980955]  __fput+0x49e/0xa10
[   44.984208]  ____fput+0x37/0x40
[   44.987463]  task_work_run+0x243/0x2c0
[   44.991327]  do_exit+0x10e1/0x38d0
[   44.994847]  do_group_exit+0x1a0/0x360
[   44.998737]  get_signal+0x1320/0x1f20
[   45.002517]  do_signal+0xb8/0x1c80
[   45.006130]  prepare_exit_to_usermode+0x271/0x3a0
[   45.010951]  syscall_return_slowpath+0xe9/0x700
[   45.015602]  do_syscall_64+0x36d/0x430
[   45.019469]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   45.024639] Uninit was created at:
[   45.028165]  kmsan_internal_poison_shadow+0xb8/0x1b0
[   45.033246]  kmsan_kmalloc+0x94/0x100
[   45.037033]  kmem_cache_alloc+0xaab/0xb90
[   45.041164]  inet_twsk_alloc+0x13b/0xc00
[   45.045210]  tcp_time_wait+0xd9/0xf50
[   45.048988]  tcp_rcv_state_process+0xe9d/0x65f0
[   45.053637]  tcp_v6_do_rcv+0x122f/0x1de0
[   45.057685]  __release_sock+0x2d6/0x680
[   45.061638]  release_sock+0x97/0x2a0
[   45.065332]  tcp_close+0x277/0x18f0
[   45.068945]  inet_release+0x240/0x2a0
[   45.072725]  inet6_release+0xaf/0x100
[   45.076545]  sock_close+0xe0/0x300
[   45.080070]  __fput+0x49e/0xa10
[   45.083339]  ____fput+0x37/0x40
[   45.086597]  task_work_run+0x243/0x2c0
[   45.090477]  do_exit+0x10e1/0x38d0
[   45.093997]  do_group_exit+0x1a0/0x360
[   45.097884]  get_signal+0x1320/0x1f20
[   45.101663]  do_signal+0xb8/0x1c80
[   45.105191]  prepare_exit_to_usermode+0x271/0x3a0
[   45.110019]  syscall_return_slowpath+0xe9/0x700
[   45.114673]  do_syscall_64+0x36d/0x430
[   45.118566]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   45.123735] ==================================================================
[   45.131068] Disabling lock debugging due to kernel taint
[   45.136495] Kernel panic - not syncing: panic_on_warn set ...
[   45.136495] 
[   45.143837] CPU: 1 PID: 4518 Comm: syz-executor0 Tainted: G    B            4.16.0+ #87
[   45.151956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   45.161289] Call Trace:
[   45.163890]  dump_stack+0x185/0x1d0
[   45.167513]  panic+0x39d/0x940
[   45.170714]  ? inet_csk_bind_conflict+0x5f9/0x990
[   45.175539]  kmsan_report+0x238/0x240
[   45.179327]  __msan_warning_32+0x6c/0xb0
[   45.183372]  inet_csk_bind_conflict+0x5f9/0x990
[   45.188031]  inet_csk_get_port+0x1d28/0x1e40
[   45.192428]  ? __msan_poison_alloca+0x15c/0x1d0
[   45.197077]  ? local_bh_enable+0x36/0x40
[   45.201127]  ? __local_bh_enable_ip+0x3b/0x140
[   45.205689]  ? local_bh_enable+0x36/0x40
[   45.209746]  ? inet_get_local_port_range+0x2d0/0x2d0
[   45.214851]  inet6_bind+0x121c/0x1820
[   45.218650]  ? ipv6_mod_enabled+0x60/0x60
[   45.222780]  SYSC_bind+0x3f2/0x4b0
[   45.226306]  ? SYSC_setsockopt+0x517/0x570
[   45.230524]  SyS_bind+0x54/0x80
[   45.233787]  do_syscall_64+0x309/0x430
[   45.237656]  ? SYSC_socketpair+0x14a0/0x14a0
[   45.242062]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   45.247246] RIP: 0033:0x455979
[   45.250438] RSP: 002b:00007f2858b68c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
[   45.258142] RAX: ffffffffffffffda RBX: 00007f2858b696d4 RCX: 0000000000455979
[   45.265406] RDX: 000000000000001c RSI: 0000000020000300 RDI: 0000000000000004
[   45.272660] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[   45.279917] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[   45.287166] R13: 0000000000000026 R14: 00000000006f4430 R15: 0000000000000000
[   45.294924] Dumping ftrace buffer:
[   45.298536]    (ftrace buffer empty)
[   45.302226] Kernel Offset: disabled
[   45.305832] Rebooting in 86400 seconds..