INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 426.827296] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.10' (ECDSA) to the list of known hosts. [ 432.248267] random: sshd: uninitialized urandom read (32 bytes read) 2018/08/09 08:12:47 parsed 1 programs [ 433.685415] random: cc1: uninitialized urandom read (8 bytes read) 2018/08/09 08:12:49 executed programs: 0 [ 434.789629] IPVS: Creating netns size=2536 id=1 [ 434.920586] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 434.932339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 434.976417] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 434.988025] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 435.032553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 435.044133] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 435.056387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 435.078084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 435.609493] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 435.635794] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 435.641981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 435.650389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/08/09 08:12:54 executed programs: 651 2018/08/09 08:12:59 executed programs: 1460 2018/08/09 08:13:04 executed programs: 2244 2018/08/09 08:13:09 executed programs: 3026 2018/08/09 08:13:14 executed programs: 3815 2018/08/09 08:13:19 executed programs: 4621 2018/08/09 08:13:24 executed programs: 5433 2018/08/09 08:13:29 executed programs: 6243 2018/08/09 08:13:34 executed programs: 7051 2018/08/09 08:13:39 executed programs: 7838 2018/08/09 08:13:44 executed programs: 8613 2018/08/09 08:13:49 executed programs: 9388 2018/08/09 08:13:54 executed programs: 10185 2018/08/09 08:13:59 executed programs: 10980 2018/08/09 08:14:04 executed programs: 11772 2018/08/09 08:14:09 executed programs: 12551 INIT: Id "6" 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 "4" 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 2018/08/09 08:14:14 executed programs: 13326 [ 523.714638] random: crng init done 2018/08/09 08:14:19 executed programs: 14113 [ 529.051969] ================================================================== [ 529.059419] BUG: KASAN: out-of-bounds in __unwind_start+0x37c/0x3c0 [ 529.065899] Read of size 8 at addr ffff8801c28ff818 by task syz-executor0/9206 [ 529.073258] [ 529.074893] CPU: 0 PID: 9206 Comm: syz-executor0 Not tainted 4.9.118-g856452b #25 [ 529.082496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.092098] ffff8801cf237760 ffffffff81eb4b89 ffffea00070a3fc0 ffff8801c28ff818 [ 529.100118] 0000000000000000 ffff8801c28ff820 ffff8801cf237898 ffff8801cf237798 [ 529.108180] ffffffff81567f29 ffff8801c28ff818 0000000000000008 0000000000000000 [ 529.116211] Call Trace: [ 529.118830] [] dump_stack+0xc1/0x128 [ 529.124211] [] print_address_description+0x6c/0x234 [ 529.130868] [] kasan_report.cold.6+0x242/0x2fe [ 529.137086] [] ? __unwind_start+0x37c/0x3c0 [ 529.143048] [] __asan_report_load8_noabort+0x14/0x20 [ 529.149805] [] __unwind_start+0x37c/0x3c0 [ 529.155636] [] ? ptrace_may_access+0x24/0x50 [ 529.161708] [] __save_stack_trace+0x59/0xf0 [ 529.167671] [] save_stack_trace_tsk+0x48/0x70 [ 529.173870] [] proc_pid_stack+0x148/0x220 [ 529.179661] [] ? lock_trace+0xc0/0xc0 [ 529.185101] [] proc_single_show+0xfd/0x170 [ 529.191033] [] seq_read+0x4b6/0x12e0 [ 529.196386] [] ? seq_dentry+0x290/0x290 [ 529.202056] [] ? __fsnotify_update_child_dentry_flags.part.1+0x300/0x300 [ 529.210548] [] ? fsnotify+0x1100/0x1100 [ 529.216155] [] do_loop_readv_writev.part.18+0xd5/0x280 [ 529.223065] [] compat_do_readv_writev+0x567/0x7a0 [ 529.229541] [] ? do_pwritev+0x240/0x240 [ 529.235171] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 529.242097] [] ? debug_check_no_obj_freed+0x2ec/0x930 [ 529.248927] [] ? check_preemption_disabled+0x3b/0x170 [ 529.255753] [] ? __fget+0x20a/0x3b0 [ 529.261016] [] ? __fget+0x231/0x3b0 [ 529.266278] [] ? __fget+0x47/0x3b0 [ 529.271457] [] compat_readv+0xe2/0x150 [ 529.277005] [] do_compat_preadv64+0x152/0x180 [ 529.283160] [] ? do_compat_readv+0x1d0/0x1d0 [ 529.289249] [] ? up_read+0x1a/0x40 [ 529.294429] [] compat_SyS_preadv+0x3b/0x50 [ 529.300299] [] ? compat_SyS_preadv64+0x40/0x40 [ 529.306525] [] do_fast_syscall_32+0x2f7/0x870 [ 529.312679] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 529.319351] [] entry_SYSENTER_compat+0x90/0xa2 [ 529.325561] [ 529.327163] The buggy address belongs to the page: [ 529.332093] page:ffffea00070a3fc0 count:0 mapcount:0 mapping: (null) index:0x0 [ 529.340363] flags: 0x8000000000000000() [ 529.344312] page dumped because: kasan: bad access detected [ 529.349998] [ 529.351603] Memory state around the buggy address: [ 529.356519] ffff8801c28ff700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 529.363864] ffff8801c28ff780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 529.371209] >ffff8801c28ff800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 529.378743] ^ [ 529.383154] ffff8801c28ff880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 529.390501] ffff8801c28ff900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 529.397840] ================================================================== [ 529.405179] Disabling lock debugging due to kernel taint [ 529.411438] Kernel panic - not syncing: panic_on_warn set ... [ 529.411438] [ 529.418807] CPU: 0 PID: 9206 Comm: syz-executor0 Tainted: G B 4.9.118-g856452b #25 [ 529.427622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.436963] ffff8801cf2376c0 ffffffff81eb4b89 ffffffff843c8907 00000000ffffffff [ 529.445003] 0000000000000000 0000000000000000 ffff8801cf237898 ffff8801cf237780 [ 529.453032] ffffffff81421c25 0000000041b58ab3 ffffffff843bbfe8 ffffffff81421a66 [ 529.461034] Call Trace: [ 529.463602] [] dump_stack+0xc1/0x128 [ 529.469018] [] panic+0x1bf/0x3bc [ 529.474025] [] ? add_taint.cold.6+0x16/0x16 [ 529.479979] [] ? ___preempt_schedule+0x16/0x18 [ 529.486224] [] kasan_end_report+0x47/0x4f [ 529.492023] [] kasan_report.cold.6+0x76/0x2fe [ 529.498180] [] ? __unwind_start+0x37c/0x3c0 [ 529.504170] [] __asan_report_load8_noabort+0x14/0x20 [ 529.510943] [] __unwind_start+0x37c/0x3c0 [ 529.516736] [] ? ptrace_may_access+0x24/0x50 [ 529.522796] [] __save_stack_trace+0x59/0xf0 [ 529.528777] [] save_stack_trace_tsk+0x48/0x70 [ 529.534936] [] proc_pid_stack+0x148/0x220 [ 529.540720] [] ? lock_trace+0xc0/0xc0 [ 529.546171] [] proc_single_show+0xfd/0x170 [ 529.552041] [] seq_read+0x4b6/0x12e0 [ 529.557402] [] ? seq_dentry+0x290/0x290 [ 529.563011] [] ? __fsnotify_update_child_dentry_flags.part.1+0x300/0x300 [ 529.571502] [] ? fsnotify+0x1100/0x1100 [ 529.577115] [] do_loop_readv_writev.part.18+0xd5/0x280 [ 529.584023] [] compat_do_readv_writev+0x567/0x7a0 [ 529.590502] [] ? do_pwritev+0x240/0x240 [ 529.596129] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 529.603056] [] ? debug_check_no_obj_freed+0x2ec/0x930 [ 529.609889] [] ? check_preemption_disabled+0x3b/0x170 [ 529.616746] [] ? __fget+0x20a/0x3b0 [ 529.622011] [] ? __fget+0x231/0x3b0 [ 529.627270] [] ? __fget+0x47/0x3b0 [ 529.632447] [] compat_readv+0xe2/0x150 [ 529.637969] [] do_compat_preadv64+0x152/0x180 [ 529.644101] [] ? do_compat_readv+0x1d0/0x1d0 [ 529.650142] [] ? up_read+0x1a/0x40 [ 529.655316] [] compat_SyS_preadv+0x3b/0x50 [ 529.661185] [] ? compat_SyS_preadv64+0x40/0x40 [ 529.667407] [] do_fast_syscall_32+0x2f7/0x870 [ 529.673537] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 529.680187] [] entry_SYSENTER_compat+0x90/0xa2 [ 529.686691] Dumping ftrace buffer: [ 529.690220] (ftrace buffer empty) [ 529.693906] Kernel Offset: disabled [ 529.697508] Rebooting in 86400 seconds..