INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 389.950512] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts. [ 395.423736] random: sshd: uninitialized urandom read (32 bytes read) 2018/04/25 21:24:11 parsed 1 programs 2018/04/25 21:24:11 executed programs: 0 [ 395.820782] IPVS: Creating netns size=2536 id=1 2018/04/25 21:24:16 executed programs: 845 2018/04/25 21:24:21 executed programs: 1561 [ 410.456289] random: crng init done 2018/04/25 21:24:26 executed programs: 2328 2018/04/25 21:24:31 executed programs: 3106 2018/04/25 21:24:36 executed programs: 3849 2018/04/25 21:24:41 executed programs: 4565 2018/04/25 21:24:46 executed programs: 5282 2018/04/25 21:24:51 executed programs: 5964 2018/04/25 21:24:56 executed programs: 6673 2018/04/25 21:25:01 executed programs: 7379 2018/04/25 21:25:06 executed programs: 8132 2018/04/25 21:25:11 executed programs: 8859 2018/04/25 21:25:16 executed programs: 9579 2018/04/25 21:25:21 executed programs: 10314 2018/04/25 21:25:26 executed programs: 11078 2018/04/25 21:25:31 executed programs: 11820 2018/04/25 21:25:36 executed programs: 12602 2018/04/25 21:25:41 executed programs: 13361 2018/04/25 21:25:46 executed programs: 14119 2018/04/25 21:25:51 executed programs: 14876 2018/04/25 21:25:56 executed programs: 15637 2018/04/25 21:26:01 executed programs: 16347 2018/04/25 21:26:06 executed programs: 17070 2018/04/25 21:26:11 executed programs: 17752 2018/04/25 21:26:16 executed programs: 18417 INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes 2018/04/25 21:26:21 executed programs: 19074 2018/04/25 21:26:26 executed programs: 19715 2018/04/25 21:26:31 executed programs: 20395 2018/04/25 21:26:36 executed programs: 21108 2018/04/25 21:26:41 executed programs: 21805 2018/04/25 21:26:46 executed programs: 22467 2018/04/25 21:26:51 executed programs: 23151 2018/04/25 21:26:56 executed programs: 23876 2018/04/25 21:27:01 executed programs: 24576 2018/04/25 21:27:06 executed programs: 25257 2018/04/25 21:27:11 executed programs: 25904 2018/04/25 21:27:16 executed programs: 26546 2018/04/25 21:27:21 executed programs: 27167 2018/04/25 21:27:26 executed programs: 27781 2018/04/25 21:27:31 executed programs: 28389 2018/04/25 21:27:36 executed programs: 29055 2018/04/25 21:27:41 executed programs: 29712 2018/04/25 21:27:46 executed programs: 30354 2018/04/25 21:27:51 executed programs: 31009 2018/04/25 21:27:56 executed programs: 31702 2018/04/25 21:28:01 executed programs: 32383 2018/04/25 21:28:06 executed programs: 33080 2018/04/25 21:28:11 executed programs: 33788 2018/04/25 21:28:16 executed programs: 34493 2018/04/25 21:28:21 executed programs: 35210 2018/04/25 21:28:26 executed programs: 35947 2018/04/25 21:28:31 executed programs: 36644 [ 657.888743] ================================================================== [ 657.896154] BUG: KASAN: out-of-bounds in __unwind_start+0x37c/0x3c0 [ 657.902534] Read of size 8 at addr ffff8801b645f810 by task syz-executor0/8699 [ 657.909871] [ 657.911488] CPU: 1 PID: 8699 Comm: syz-executor0 Not tainted 4.9.96-g8c01d00 #11 [ 657.919004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 657.928343] ffff8801cf57f760 ffffffff81eb0b69 ffffea0006d917c0 ffff8801b645f810 [ 657.936360] 0000000000000000 ffff8801b645f818 ffff8801cf57f898 ffff8801cf57f798 [ 657.944354] ffffffff8156540b ffff8801b645f810 0000000000000008 0000000000000000 [ 657.952337] Call Trace: [ 657.954903] [] dump_stack+0xc1/0x128 [ 657.960248] [] print_address_description+0x6c/0x234 [ 657.966889] [] kasan_report.cold.6+0x242/0x2fe [ 657.973097] [] ? __unwind_start+0x37c/0x3c0 [ 657.979043] [] __asan_report_load8_noabort+0x14/0x20 [ 657.985770] [] __unwind_start+0x37c/0x3c0 [ 657.991543] [] ? ptrace_may_access+0x24/0x50 [ 657.997576] [] __save_stack_trace+0x59/0xf0 [ 658.003519] [] save_stack_trace_tsk+0x48/0x70 [ 658.009638] [] proc_pid_stack+0x148/0x220 [ 658.015411] [] ? lock_trace+0xc0/0xc0 [ 658.020849] [] proc_single_show+0xfd/0x170 [ 658.026796] [] seq_read+0x4b6/0x12e0 [ 658.032142] [] ? seq_dentry+0x290/0x290 [ 658.037921] [] ? __fsnotify_update_child_dentry_flags.part.1+0x300/0x300 [ 658.046385] [] ? fsnotify+0x1100/0x1100 [ 658.051992] [] do_loop_readv_writev.part.18+0xd5/0x280 [ 658.058898] [] compat_do_readv_writev+0x567/0x7a0 [ 658.065755] [] ? do_pwritev+0x240/0x240 [ 658.071368] [] ? mark_held_locks+0xc7/0x130 [ 658.077315] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 658.084130] [] ? mutex_lock_nested+0x596/0x870 [ 658.090335] [] ? __fdget_pos+0xac/0xd0 [ 658.095846] [] ? __fget+0x20a/0x3b0 [ 658.101101] [] ? mutex_trylock+0x3e0/0x3e0 [ 658.106959] [] ? __fget+0x231/0x3b0 [ 658.112210] [] ? __fget+0x47/0x3b0 [ 658.117374] [] compat_readv+0xe2/0x150 [ 658.122885] [] do_compat_readv+0xf2/0x1d0 [ 658.128657] [] ? compat_readv+0x150/0x150 [ 658.134429] [] compat_SyS_readv+0x26/0x30 [ 658.140201] [] ? SyS_pwritev2+0x80/0x80 [ 658.145802] [] do_fast_syscall_32+0x2f7/0x870 [ 658.151922] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 658.158580] [] entry_SYSENTER_compat+0x90/0xa2 [ 658.164783] [ 658.166393] The buggy address belongs to the page: [ 658.171301] page:ffffea0006d917c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 658.179535] flags: 0x8000000000000000() [ 658.183479] page dumped because: kasan: bad access detected [ 658.189160] [ 658.190759] Memory state around the buggy address: [ 658.195666] ffff8801b645f700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 658.203016] ffff8801b645f780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 658.210357] >ffff8801b645f800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 658.217704] ^ [ 658.221823] ffff8801b645f880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 658.229153] ffff8801b645f900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 658.236487] ================================================================== [ 658.243815] Disabling lock debugging due to kernel taint [ 658.250019] Kernel panic - not syncing: panic_on_warn set ... [ 658.250019] [ 658.257383] CPU: 1 PID: 8699 Comm: syz-executor0 Tainted: G B 4.9.96-g8c01d00 #11 [ 658.266108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.275447] ffff8801cf57f6c0 ffffffff81eb0b69 ffffffff841c492d 00000000ffffffff [ 658.283454] 0000000000000000 0000000000000001 ffff8801cf57f898 ffff8801cf57f780 [ 658.291450] ffffffff8141f975 0000000041b58ab3 ffffffff841b8030 ffffffff8141f7b6 [ 658.299449] Call Trace: [ 658.302018] [] dump_stack+0xc1/0x128 [ 658.307364] [] panic+0x1bf/0x3bc [ 658.312363] [] ? add_taint.cold.6+0x16/0x16 [ 658.318309] [] ? ___preempt_schedule+0x16/0x18 [ 658.324523] [] kasan_end_report+0x47/0x4f [ 658.330293] [] kasan_report.cold.6+0x76/0x2fe [ 658.336412] [] ? __unwind_start+0x37c/0x3c0 [ 658.342356] [] __asan_report_load8_noabort+0x14/0x20 [ 658.349092] [] __unwind_start+0x37c/0x3c0 [ 658.354869] [] ? ptrace_may_access+0x24/0x50 [ 658.360910] [] __save_stack_trace+0x59/0xf0 [ 658.366855] [] save_stack_trace_tsk+0x48/0x70 [ 658.372992] [] proc_pid_stack+0x148/0x220 [ 658.378763] [] ? lock_trace+0xc0/0xc0 [ 658.384187] [] proc_single_show+0xfd/0x170 [ 658.390044] [] seq_read+0x4b6/0x12e0 [ 658.395389] [] ? seq_dentry+0x290/0x290 [ 658.400995] [] ? __fsnotify_update_child_dentry_flags.part.1+0x300/0x300 [ 658.409456] [] ? fsnotify+0x1100/0x1100 [ 658.415055] [] do_loop_readv_writev.part.18+0xd5/0x280 [ 658.421953] [] compat_do_readv_writev+0x567/0x7a0 [ 658.428418] [] ? do_pwritev+0x240/0x240 [ 658.434016] [] ? mark_held_locks+0xc7/0x130 [ 658.439963] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 658.446783] [] ? mutex_lock_nested+0x596/0x870 [ 658.453001] [] ? __fdget_pos+0xac/0xd0 [ 658.458512] [] ? __fget+0x20a/0x3b0 [ 658.463761] [] ? mutex_trylock+0x3e0/0x3e0 [ 658.469709] [] ? __fget+0x231/0x3b0 [ 658.474959] [] ? __fget+0x47/0x3b0 [ 658.480129] [] compat_readv+0xe2/0x150 [ 658.485644] [] do_compat_readv+0xf2/0x1d0 [ 658.491416] [] ? compat_readv+0x150/0x150 [ 658.497203] [] compat_SyS_readv+0x26/0x30 [ 658.502996] [] ? SyS_pwritev2+0x80/0x80 [ 658.508690] [] do_fast_syscall_32+0x2f7/0x870 [ 658.514809] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 658.521450] [] entry_SYSENTER_compat+0x90/0xa2 [ 658.528128] Dumping ftrace buffer: [ 658.531642] (ftrace buffer empty) [ 658.535324] Kernel Offset: disabled [ 658.538926] Rebooting in 86400 seconds..