INIT: Id "5" respawning too fast: disabled for 5 minutes

INIT: Id "1" respawning too fast: disabled for 5 minutes

INIT: Id "3" respawning too fast: disabled for 5 minutes

INIT: Id "2" respawning too fast: disabled for 5 minutes

INIT: Id "6" respawning too fast: disabled for 5 minutes
[  181.597723] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.10.31' (ECDSA) to the list of known hosts.
[  187.104890] random: sshd: uninitialized urandom read (32 bytes read)
2018/08/23 02:31:50 parsed 1 programs
[  188.075112] random: cc1: uninitialized urandom read (8 bytes read)
2018/08/23 02:31:52 executed programs: 0
[  189.022796] IPVS: Creating netns size=2536 id=1
[  189.142346] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  189.154339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  189.197183] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  189.208755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  189.252058] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  189.263554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  189.275248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  189.295960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  189.788948] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  189.813134] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  189.819308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  189.827443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  190.866251] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9
2018/08/23 02:31:57 executed programs: 654
2018/08/23 02:32:02 executed programs: 1455
2018/08/23 02:32:07 executed programs: 2249
2018/08/23 02:32:12 executed programs: 3033
[  209.195292] ==================================================================
[  209.202706] BUG: KASAN: use-after-free in __lock_acquire+0x319b/0x4070
[  209.209349] Read of size 8 at addr ffff8801cb018920 by task syz-executor0/14989
[  209.216784] 
[  209.218392] CPU: 1 PID: 14989 Comm: syz-executor0 Not tainted 4.9.123-g8dd3fc2 #27
[  209.226072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  209.235422]  ffff8801cc71fa60 ffffffff81eb9689 ffffea00072c0600 ffff8801cb018920
[  209.243465]  0000000000000000 ffff8801cb018920 0000000000000000 ffff8801cc71fa98
[  209.251473]  ffffffff8156c3fe ffff8801cb018920 0000000000000008 0000000000000000
[  209.259482] Call Trace:
[  209.262059]  [<ffffffff81eb9689>] dump_stack+0xc1/0x128
[  209.267401]  [<ffffffff8156c3fe>] print_address_description+0x6c/0x234
[  209.274068]  [<ffffffff8156c808>] kasan_report.cold.6+0x242/0x2fe
[  209.280284]  [<ffffffff8123b60b>] ? __lock_acquire+0x319b/0x4070
[  209.286414]  [<ffffffff8153fb94>] __asan_report_load8_noabort+0x14/0x20
[  209.293158]  [<ffffffff8123b60b>] __lock_acquire+0x319b/0x4070
[  209.299109]  [<ffffffff815c61af>] ? dput+0x1f/0x30
[  209.304017]  [<ffffffff8157ccdf>] ? __fput+0x42f/0x700
[  209.309280]  [<ffffffff8157d035>] ? ____fput+0x15/0x20
[  209.314579]  [<ffffffff8119a66c>] ? task_work_run+0x10c/0x180
[  209.320458]  [<ffffffff8100559c>] ? exit_to_usermode_loop+0xfc/0x120
[  209.326930]  [<ffffffff81238ac4>] ? __lock_acquire+0x654/0x4070
[  209.332970]  [<ffffffff81238470>] ? debug_check_no_locks_freed+0x210/0x210
[  209.339962]  [<ffffffff81237cfb>] ? trace_hardirqs_on_caller+0x38b/0x590
[  209.346782]  [<ffffffff81237cfb>] ? trace_hardirqs_on_caller+0x38b/0x590
[  209.353605]  [<ffffffff81f2110b>] ? check_preemption_disabled+0x3b/0x170
[  209.360429]  [<ffffffff8123cf50>] lock_acquire+0x130/0x3e0
[  209.366052]  [<ffffffff8302b683>] ? lock_sock_nested+0x43/0x120
[  209.372097]  [<ffffffff8301abe0>] ? sock_release+0x1c0/0x1c0
[  209.377887]  [<ffffffff83a011aa>] _raw_spin_lock_bh+0x3a/0x50
[  209.383749]  [<ffffffff8302b683>] ? lock_sock_nested+0x43/0x120
[  209.389790]  [<ffffffff8302b683>] lock_sock_nested+0x43/0x120
[  209.395684]  [<ffffffff836cf3c0>] pppol2tp_release+0x50/0x2e0
[  209.401552]  [<ffffffff8301aab6>] sock_release+0x96/0x1c0
[  209.407076]  [<ffffffff8301abf6>] sock_close+0x16/0x20
[  209.412341]  [<ffffffff8157cb13>] __fput+0x263/0x700
[  209.417433]  [<ffffffff8157d035>] ____fput+0x15/0x20
[  209.422523]  [<ffffffff8119a66c>] task_work_run+0x10c/0x180
[  209.428235]  [<ffffffff8100559c>] exit_to_usermode_loop+0xfc/0x120
[  209.434532]  [<ffffffff810064d4>] do_syscall_64+0x364/0x490
[  209.440227]  [<ffffffff83a01c93>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[  209.447135] 
[  209.448738] Allocated by task 14991:
[  209.452443]  save_stack_trace+0x16/0x20
[  209.456392]  save_stack+0x43/0xd0
[  209.459848]  kasan_kmalloc+0xc7/0xe0
[  209.463539]  __kmalloc+0x11d/0x300
[  209.467060]  sk_prot_alloc+0x17e/0x290
[  209.470923]  sk_alloc+0x3a/0x3a0
[  209.474266]  pppol2tp_create+0x33/0x1f0
[  209.478217]  pppox_create+0xf6/0x210
[  209.481911]  __sock_create+0x2ef/0x5f0
[  209.485780]  SyS_socket+0xf0/0x1b0
[  209.489306]  do_syscall_64+0x1a6/0x490
[  209.493173]  entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[  209.498249] 
[  209.499854] Freed by task 14989:
[  209.503194]  save_stack_trace+0x16/0x20
[  209.507147]  save_stack+0x43/0xd0
[  209.510578]  kasan_slab_free+0x72/0xc0
[  209.514445]  kfree+0xfb/0x310
[  209.517543]  __sk_destruct+0x46f/0x590
[  209.521416]  sk_destruct+0x63/0x80
[  209.524933]  __sk_free+0x4f/0x220
[  209.528360]  sk_free+0x2b/0x40
[  209.531528]  pppol2tp_session_sock_put+0x5a/0x70
[  209.536260]  l2tp_tunnel_closeall+0x268/0x350
[  209.540731]  l2tp_udp_encap_destroy+0x87/0xe0
[  209.545204]  udpv6_destroy_sock+0xb1/0xd0
[  209.549327]  sk_common_release+0x6d/0x300
[  209.553632]  udp_lib_close+0x15/0x20
[  209.557327]  inet_release+0xff/0x1d0
[  209.561019]  inet6_release+0x50/0x70
[  209.564715]  sock_release+0x96/0x1c0
[  209.568407]  sock_close+0x16/0x20
[  209.571858]  __fput+0x263/0x700
[  209.575115]  ____fput+0x15/0x20
[  209.578371]  task_work_run+0x10c/0x180
[  209.582233]  exit_to_usermode_loop+0xfc/0x120
[  209.586705]  do_syscall_64+0x364/0x490
[  209.590585]  entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[  209.595664] 
[  209.597267] The buggy address belongs to the object at ffff8801cb018880
[  209.597267]  which belongs to the cache kmalloc-2048 of size 2048
[  209.610076] The buggy address is located 160 bytes inside of
[  209.610076]  2048-byte region [ffff8801cb018880, ffff8801cb019080)
[  209.622013] The buggy address belongs to the page:
[  209.626923] page:ffffea00072c0600 count:1 mapcount:0 mapping:          (null) index:0x0 compound_mapcount: 0
[  209.637100] flags: 0x8000000000004080(slab|head)
[  209.641837] page dumped because: kasan: bad access detected
[  209.647517] 
[  209.649119] Memory state around the buggy address:
[  209.654020]  ffff8801cb018800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  209.661364]  ffff8801cb018880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  209.668700] >ffff8801cb018900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  209.676054]                                ^
[  209.680445]  ffff8801cb018980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  209.687779]  ffff8801cb018a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  209.695108] ==================================================================
[  209.702447] Disabling lock debugging due to kernel taint
[  209.707868] Kernel panic - not syncing: panic_on_warn set ...
[  209.707868] 
[  209.715207] CPU: 1 PID: 14989 Comm: syz-executor0 Tainted: G    B           4.9.123-g8dd3fc2 #27
[  209.724104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  209.733436]  ffff8801cc71f9c0 ffffffff81eb9689 ffffffff843c821b 00000000ffffffff
[  209.741435]  0000000000000000 0000000000000001 0000000000000000 ffff8801cc71fa80
[  209.749432]  ffffffff81423f75 0000000041b58ab3 ffffffff843bb878 ffffffff81423db6
[  209.757436] Call Trace:
[  209.760005]  [<ffffffff81eb9689>] dump_stack+0xc1/0x128
[  209.765348]  [<ffffffff81423f75>] panic+0x1bf/0x3bc
[  209.770340]  [<ffffffff81423db6>] ? add_taint.cold.6+0x16/0x16
[  209.776291]  [<ffffffff8156c306>] ? kasan_end_report+0x32/0x4f
[  209.782249]  [<ffffffff8156c31b>] kasan_end_report+0x47/0x4f
[  209.788020]  [<ffffffff8156c63c>] kasan_report.cold.6+0x76/0x2fe
[  209.794154]  [<ffffffff8123b60b>] ? __lock_acquire+0x319b/0x4070
[  209.800283]  [<ffffffff8153fb94>] __asan_report_load8_noabort+0x14/0x20
[  209.807022]  [<ffffffff8123b60b>] __lock_acquire+0x319b/0x4070
[  209.812978]  [<ffffffff815c61af>] ? dput+0x1f/0x30
[  209.817882]  [<ffffffff8157ccdf>] ? __fput+0x42f/0x700
[  209.823138]  [<ffffffff8157d035>] ? ____fput+0x15/0x20
[  209.828396]  [<ffffffff8119a66c>] ? task_work_run+0x10c/0x180
[  209.834260]  [<ffffffff8100559c>] ? exit_to_usermode_loop+0xfc/0x120
[  209.840730]  [<ffffffff81238ac4>] ? __lock_acquire+0x654/0x4070
[  209.846771]  [<ffffffff81238470>] ? debug_check_no_locks_freed+0x210/0x210
[  209.853761]  [<ffffffff81237cfb>] ? trace_hardirqs_on_caller+0x38b/0x590
[  209.860578]  [<ffffffff81237cfb>] ? trace_hardirqs_on_caller+0x38b/0x590
[  209.867398]  [<ffffffff81f2110b>] ? check_preemption_disabled+0x3b/0x170
[  209.874220]  [<ffffffff8123cf50>] lock_acquire+0x130/0x3e0
[  209.879821]  [<ffffffff8302b683>] ? lock_sock_nested+0x43/0x120
[  209.885873]  [<ffffffff8301abe0>] ? sock_release+0x1c0/0x1c0
[  209.891650]  [<ffffffff83a011aa>] _raw_spin_lock_bh+0x3a/0x50
[  209.897516]  [<ffffffff8302b683>] ? lock_sock_nested+0x43/0x120
[  209.903564]  [<ffffffff8302b683>] lock_sock_nested+0x43/0x120
[  209.909436]  [<ffffffff836cf3c0>] pppol2tp_release+0x50/0x2e0
[  209.915304]  [<ffffffff8301aab6>] sock_release+0x96/0x1c0
[  209.920818]  [<ffffffff8301abf6>] sock_close+0x16/0x20
[  209.926095]  [<ffffffff8157cb13>] __fput+0x263/0x700
[  209.931186]  [<ffffffff8157d035>] ____fput+0x15/0x20
[  209.936286]  [<ffffffff8119a66c>] task_work_run+0x10c/0x180
[  209.942007]  [<ffffffff8100559c>] exit_to_usermode_loop+0xfc/0x120
[  209.948334]  [<ffffffff810064d4>] do_syscall_64+0x364/0x490
[  209.954021]  [<ffffffff83a01c93>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[  209.961272] Dumping ftrace buffer:
[  209.964793]    (ftrace buffer empty)
[  209.968475] Kernel Offset: disabled
[  209.972081] Rebooting in 86400 seconds..