INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" 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 Warning: Permanently added '10.128.0.37' (ECDSA) to the list of known hosts. 2018/02/13 04:50:48 parsed 1 programs 2018/02/13 04:50:48 executed programs: 0 [ 190.216438] audit: type=1400 audit(1518497448.142:5): avc: denied { sys_admin } for pid=3788 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 190.247754] IPVS: Creating netns size=2536 id=1 [ 190.268818] IPVS: Creating netns size=2536 id=2 [ 190.278851] IPVS: Creating netns size=2536 id=3 [ 190.289425] IPVS: Creating netns size=2536 id=4 [ 190.296427] audit: type=1400 audit(1518497448.222:6): avc: denied { sys_chroot } for pid=3791 comm="syz-executor2" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 190.321686] audit: type=1400 audit(1518497448.242:7): avc: denied { net_admin } for pid=3791 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 190.346386] IPVS: Creating netns size=2536 id=5 [ 190.359313] audit: type=1400 audit(1518497448.282:8): avc: denied { dac_override } for pid=3818 comm="syz-executor0" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 190.384212] IPVS: Creating netns size=2536 id=6 [ 190.413590] IPVS: Creating netns size=2536 id=7 [ 190.450449] IPVS: Creating netns size=2536 id=8 2018/02/13 04:50:53 executed programs: 663 [ 198.525090] ================================================================== [ 198.532501] BUG: KASAN: out-of-bounds in __unwind_start+0x3a7/0x3c0 [ 198.538882] Read of size 8 at addr ffff8801bd0bf850 by task syz-executor3/8366 [ 198.546213] [ 198.547823] CPU: 1 PID: 8366 Comm: syz-executor3 Not tainted 4.9.80-g8a174b47 #39 [ 198.555424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.564763] ffff8801bf60f778 ffffffff81d94be9 ffffea0006f42fc0 ffff8801bd0bf850 [ 198.572773] 0000000000000000 ffff8801bd0bf858 ffff8801bf60f8a8 ffff8801bf60f7b0 [ 198.580766] ffffffff8153e113 ffff8801bd0bf850 0000000000000008 0000000000000000 [ 198.588784] Call Trace: [ 198.591358] [] dump_stack+0xc1/0x128 [ 198.596710] [] print_address_description+0x73/0x280 [ 198.603345] [] kasan_report+0x275/0x360 [ 198.608937] [] ? __unwind_start+0x3a7/0x3c0 [ 198.614893] [] __asan_report_load8_noabort+0x14/0x20 [ 198.621624] [] __unwind_start+0x3a7/0x3c0 [ 198.627389] [] ? ptrace_may_access+0x24/0x50 [ 198.633422] [] __save_stack_trace+0x59/0xf0 [ 198.639377] [] save_stack_trace_tsk+0x48/0x70 [ 198.645521] [] proc_pid_stack+0x146/0x230 [ 198.651307] [] ? lock_trace+0xc0/0xc0 [ 198.656737] [] proc_single_show+0xf8/0x170 [ 198.662599] [] seq_read+0x32f/0x1290 [ 198.667948] [] ? seq_escape+0x200/0x200 [ 198.673552] [] ? fsnotify+0x86/0xf30 [ 198.678887] [] ? fsnotify+0xf30/0xf30 [ 198.684306] [] ? avc_policy_seqno+0x9/0x20 [ 198.690162] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 198.697144] [] ? security_file_permission+0x89/0x1e0 [ 198.703870] [] ? seq_escape+0x200/0x200 [ 198.709469] [] ? seq_escape+0x200/0x200 [ 198.715075] [] compat_do_readv_writev+0x522/0x760 [ 198.721555] [] ? do_pwritev+0x1a0/0x1a0 [ 198.727166] [] ? mutex_lock_nested+0x5e3/0x870 [ 198.733381] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 198.740196] [] ? mutex_lock_nested+0x56f/0x870 [ 198.746403] [] ? __fdget_pos+0x9f/0xc0 [ 198.751918] [] ? __fget+0x201/0x3a0 [ 198.757168] [] ? mutex_lock_killable_nested+0x960/0x960 [ 198.764152] [] ? __fget+0x228/0x3a0 [ 198.769396] [] ? __fget+0x47/0x3a0 [ 198.774562] [] compat_readv+0xe3/0x150 [ 198.780076] [] do_compat_readv+0xf4/0x1d0 [ 198.785856] [] ? compat_readv+0x150/0x150 [ 198.791636] [] compat_SyS_readv+0x26/0x30 [ 198.797417] [] ? SyS_pwritev2+0x80/0x80 [ 198.803011] [] do_fast_syscall_32+0x2f7/0x890 [ 198.809129] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.815771] [] entry_SYSENTER_compat+0x74/0x83 [ 198.821968] [ 198.823562] The buggy address belongs to the page: [ 198.828460] page:ffffea0006f42fc0 count:0 mapcount:0 mapping: (null) index:0x0 [ 198.836687] flags: 0x8000000000000000() [ 198.840632] page dumped because: kasan: bad access detected [ 198.846309] [ 198.847904] Memory state around the buggy address: [ 198.852799] ffff8801bd0bf700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 198.860128] ffff8801bd0bf780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 198.867455] >ffff8801bd0bf800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 198.874780] ^ [ 198.880985] ffff8801bd0bf880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 198.888317] ffff8801bd0bf900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 198.895641] ================================================================== [ 198.902966] Disabling lock debugging due to kernel taint [ 198.912929] Kernel panic - not syncing: panic_on_warn set ... [ 198.912929] [ 198.920299] CPU: 1 PID: 8366 Comm: syz-executor3 Tainted: G B 4.9.80-g8a174b47 #39 [ 198.929101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.938425] ffff8801bf60f6d0 ffffffff81d94be9 ffffffff841970c7 ffff8801bf60f7a8 [ 198.946397] 0000000000000000 ffff8801bd0bf858 ffff8801bf60f8a8 ffff8801bf60f798 [ 198.954372] ffffffff8142f5c1 0000000041b58ab3 ffffffff8418ab38 ffffffff8142f405 [ 198.962365] Call Trace: [ 198.964922] [] dump_stack+0xc1/0x128 [ 198.970255] [] panic+0x1bc/0x3a8 [ 198.975251] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 198.983452] [] ? preempt_schedule+0x25/0x30 [ 198.989395] [] ? ___preempt_schedule+0x16/0x18 [ 198.995595] [] kasan_end_report+0x50/0x50 [ 199.001360] [] kasan_report+0x167/0x360 [ 199.006950] [] ? __unwind_start+0x3a7/0x3c0 [ 199.012900] [] __asan_report_load8_noabort+0x14/0x20 [ 199.019625] [] __unwind_start+0x3a7/0x3c0 [ 199.025390] [] ? ptrace_may_access+0x24/0x50 [ 199.031418] [] __save_stack_trace+0x59/0xf0 [ 199.037359] [] save_stack_trace_tsk+0x48/0x70 [ 199.043471] [] proc_pid_stack+0x146/0x230 [ 199.049236] [] ? lock_trace+0xc0/0xc0 [ 199.054658] [] proc_single_show+0xf8/0x170 [ 199.060511] [] seq_read+0x32f/0x1290 [ 199.065839] [] ? seq_escape+0x200/0x200 [ 199.071429] [] ? fsnotify+0x86/0xf30 [ 199.076757] [] ? fsnotify+0xf30/0xf30 [ 199.082175] [] ? avc_policy_seqno+0x9/0x20 [ 199.088028] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 199.095005] [] ? security_file_permission+0x89/0x1e0 [ 199.101722] [] ? seq_escape+0x200/0x200 [ 199.107313] [] ? seq_escape+0x200/0x200 [ 199.112902] [] compat_do_readv_writev+0x522/0x760 [ 199.119359] [] ? do_pwritev+0x1a0/0x1a0 [ 199.124948] [] ? mutex_lock_nested+0x5e3/0x870 [ 199.131148] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 199.137955] [] ? mutex_lock_nested+0x56f/0x870 [ 199.144150] [] ? __fdget_pos+0x9f/0xc0 [ 199.149653] [] ? __fget+0x201/0x3a0 [ 199.154900] [] ? mutex_lock_killable_nested+0x960/0x960 [ 199.161881] [] ? __fget+0x228/0x3a0 [ 199.167125] [] ? __fget+0x47/0x3a0 [ 199.172281] [] compat_readv+0xe3/0x150 [ 199.177785] [] do_compat_readv+0xf4/0x1d0 [ 199.183546] [] ? compat_readv+0x150/0x150 [ 199.189310] [] compat_SyS_readv+0x26/0x30 [ 199.195072] [] ? SyS_pwritev2+0x80/0x80 [ 199.200671] [] do_fast_syscall_32+0x2f7/0x890 [ 199.206783] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.213417] [] entry_SYSENTER_compat+0x74/0x83 [ 199.220054] Dumping ftrace buffer: [ 199.223566] (ftrace buffer empty) [ 199.227242] Kernel Offset: disabled [ 199.230835] Rebooting in 86400 seconds..