INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" 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 Warning: Permanently added '10.128.0.24' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 429.019377] ================================================================== [ 429.026948] BUG: KASAN: out-of-bounds in __unwind_start+0x3a7/0x3c0 [ 429.033352] Read of size 8 at addr ffff8801b632fbd8 by task syzkaller776934/8981 [ 429.040861] [ 429.042462] CPU: 0 PID: 8981 Comm: syzkaller776934 Not tainted 4.9.81-gf8bbe51 #32 [ 429.050139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.059507] ffff8801b5e07788 ffffffff81d94e69 ffffea0006d8cbc0 ffff8801b632fbd8 executing program executing program executing program [ 429.067504] 0000000000000000 ffff8801b632fbe0 ffff8801b5e078b8 ffff8801b5e077c0 [ 429.075536] ffffffff8153e1e3 ffff8801b632fbd8 0000000000000008 0000000000000000 [ 429.083535] Call Trace: [ 429.086148] [] dump_stack+0xc1/0x128 [ 429.091514] [] print_address_description+0x73/0x280 [ 429.098171] [] kasan_report+0x275/0x360 [ 429.103804] [] ? __unwind_start+0x3a7/0x3c0 [ 429.109762] [] __asan_report_load8_noabort+0x14/0x20 executing program executing program executing program [ 429.116499] [] __unwind_start+0x3a7/0x3c0 [ 429.122291] [] ? ptrace_may_access+0x24/0x50 [ 429.128362] [] __save_stack_trace+0x59/0xf0 [ 429.134325] [] save_stack_trace_tsk+0x48/0x70 [ 429.140501] [] proc_pid_stack+0x146/0x230 [ 429.146274] [] ? lock_trace+0xc0/0xc0 [ 429.151696] [] proc_single_show+0xf8/0x170 [ 429.157590] [] seq_read+0x32f/0x1290 [ 429.162944] [] ? seq_escape+0x200/0x200 executing program executing program [ 429.168591] [] ? fsnotify+0x86/0xf30 [ 429.173938] [] ? fsnotify+0xf30/0xf30 [ 429.179412] [] ? avc_policy_seqno+0x9/0x20 [ 429.185299] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 429.192295] [] ? security_file_permission+0x89/0x1e0 [ 429.199035] [] ? seq_escape+0x200/0x200 [ 429.204640] [] ? seq_escape+0x200/0x200 [ 429.210237] [] do_readv_writev+0x520/0x750 executing program [ 429.216114] [] ? vfs_write+0x530/0x530 [ 429.221680] [] ? mark_held_locks+0xaf/0x100 [ 429.227635] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 429.234505] [] ? mutex_lock_nested+0x56f/0x870 [ 429.240712] [] ? __fdget_pos+0x9f/0xc0 [ 429.246230] [] ? __fget+0x20a/0x3b0 [ 429.251493] [] ? mutex_lock_killable_nested+0x960/0x960 [ 429.258487] [] ? __fget+0x231/0x3b0 [ 429.263735] [] ? __fget+0x47/0x3b0 [ 429.268912] [] vfs_readv+0x84/0xc0 [ 429.274083] [] do_readv+0xe6/0x250 [ 429.279255] [] ? vfs_readv+0xc0/0xc0 [ 429.284595] [] SyS_readv+0x27/0x30 [ 429.289759] [] ? rw_copy_check_uvector+0x2c0/0x2c0 [ 429.296322] [] do_syscall_64+0x1a5/0x490 [ 429.302013] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 429.308913] [ 429.310527] The buggy address belongs to the page: [ 429.315444] page:ffffea0006d8cbc0 count:0 mapcount:0 mapping: (null) index:0x0 [ 429.323677] flags: 0x8000000000000000() [ 429.327623] page dumped because: kasan: bad access detected [ 429.333318] [ 429.334929] Memory state around the buggy address: [ 429.339829] ffff8801b632fa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 429.347163] ffff8801b632fb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 429.354502] >ffff8801b632fb80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 429.361830] ^ executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 429.368299] ffff8801b632fc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 429.375646] ffff8801b632fc80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 429.383535] ================================================================== [ 429.390869] Disabling lock debugging due to kernel taint [ 429.400723] Kernel panic - not syncing: panic_on_warn set ... [ 429.400723] [ 429.408107] CPU: 0 PID: 8981 Comm: syzkaller776934 Tainted: G B 4.9.81-gf8bbe51 #32 executing program executing program executing program executing program executing program [ 429.417014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.426363] ffff8801b5e076e0 ffffffff81d94e69 ffffffff84197637 ffff8801b5e077b8 [ 429.434426] 0000000000000000 ffff8801b632fbe0 ffff8801b5e078b8 ffff8801b5e077a8 [ 429.442414] ffffffff8142f691 0000000041b58ab3 ffffffff8418b0a8 ffffffff8142f4d5 [ 429.450417] Call Trace: [ 429.452980] [] dump_stack+0xc1/0x128 [ 429.458390] [] panic+0x1bc/0x3a8 [ 429.463405] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 executing program executing program executing program [ 429.471623] [] ? preempt_schedule+0x25/0x30 [ 429.477579] [] ? ___preempt_schedule+0x16/0x18 [ 429.483796] [] kasan_end_report+0x50/0x50 [ 429.489577] [] kasan_report+0x167/0x360 [ 429.495198] [] ? __unwind_start+0x3a7/0x3c0 [ 429.501158] [] __asan_report_load8_noabort+0x14/0x20 [ 429.507892] [] __unwind_start+0x3a7/0x3c0 [ 429.513665] [] ? ptrace_may_access+0x24/0x50 executing program executing program executing program executing program executing program [ 429.519700] [] __save_stack_trace+0x59/0xf0 [ 429.525681] [] save_stack_trace_tsk+0x48/0x70 [ 429.531814] [] proc_pid_stack+0x146/0x230 [ 429.537592] [] ? lock_trace+0xc0/0xc0 [ 429.543020] [] proc_single_show+0xf8/0x170 [ 429.548890] [] seq_read+0x32f/0x1290 [ 429.554245] [] ? seq_escape+0x200/0x200 [ 429.559863] [] ? fsnotify+0x86/0xf30 [ 429.565218] [] ? fsnotify+0xf30/0xf30 executing program [ 429.570658] [] ? avc_policy_seqno+0x9/0x20 [ 429.576561] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 429.583564] [] ? security_file_permission+0x89/0x1e0 [ 429.590314] [] ? seq_escape+0x200/0x200 [ 429.595929] [] ? seq_escape+0x200/0x200 [ 429.601537] [] do_readv_writev+0x520/0x750 [ 429.607414] [] ? vfs_write+0x530/0x530 [ 429.612942] [] ? mark_held_locks+0xaf/0x100 [ 429.618898] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 429.625736] [] ? mutex_lock_nested+0x56f/0x870 [ 429.631957] [] ? __fdget_pos+0x9f/0xc0 [ 429.637473] [] ? __fget+0x20a/0x3b0 [ 429.642743] [] ? mutex_lock_killable_nested+0x960/0x960 [ 429.649744] [] ? __fget+0x231/0x3b0 [ 429.654994] [] ? __fget+0x47/0x3b0 [ 429.660174] [] vfs_readv+0x84/0xc0 [ 429.665357] [] do_readv+0xe6/0x250 [ 429.670528] [] ? vfs_readv+0xc0/0xc0 [ 429.675871] [] SyS_readv+0x27/0x30 [ 429.681055] [] ? rw_copy_check_uvector+0x2c0/0x2c0 [ 429.687621] [] do_syscall_64+0x1a5/0x490 [ 429.693309] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 429.700766] Dumping ftrace buffer: [ 429.704279] (ftrace buffer empty) [ 429.707959] Kernel Offset: disabled [ 429.711554] Rebooting in 86400 seconds..