INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "6" 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 Warning: Permanently added '10.128.0.44' (ECDSA) to the list of known hosts. 2018/01/02 09:07:47 parsed 1 programs 2018/01/02 09:07:47 executed programs: 0 [ 198.839923] audit: type=1400 audit(1514884067.008:5): avc: denied { sys_admin } for pid=3386 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 [ 198.873306] IPVS: Creating netns size=2536 id=1 [ 198.895866] IPVS: Creating netns size=2536 id=2 [ 198.916793] IPVS: Creating netns size=2536 id=3 [ 198.932071] audit: type=1400 audit(1514884067.108:6): avc: denied { sys_chroot } for pid=3389 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 [ 198.958290] audit: type=1400 audit(1514884067.138:7): avc: denied { dac_override } for pid=3412 comm="syz-executor2" 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 [ 198.967228] IPVS: Creating netns size=2536 id=4 [ 198.988627] IPVS: Creating netns size=2536 id=5 [ 199.010842] IPVS: Creating netns size=2536 id=6 [ 199.021922] IPVS: Creating netns size=2536 id=7 [ 199.054447] IPVS: Creating netns size=2536 id=8 2018/01/02 09:07:52 executed programs: 3386 2018/01/02 09:07:57 executed programs: 6478 [ 212.139517] ================================================================== [ 212.146958] BUG: KASAN: out-of-bounds in __unwind_start+0x3a7/0x3c0 [ 212.153349] Read of size 8 at addr ffff8801d1eef860 by task syz-executor5/20509 [ 212.160780] [ 212.162394] CPU: 1 PID: 20509 Comm: syz-executor5 Not tainted 4.9.73-gf3f3457 #11 [ 212.169997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.179342] ffff8801d12bf778 ffffffff81d922b9 ffffea000747bbc0 ffff8801d1eef860 [ 212.187313] 0000000000000000 ffff8801d1eef868 ffff8801d12bf8a8 ffff8801d12bf7b0 [ 212.195313] ffffffff8153bab3 ffff8801d1eef860 0000000000000008 0000000000000000 [ 212.203278] Call Trace: [ 212.205834] [] dump_stack+0xc1/0x128 [ 212.211168] [] print_address_description+0x73/0x280 [ 212.217811] [] kasan_report+0x275/0x360 [ 212.223402] [] ? __unwind_start+0x3a7/0x3c0 [ 212.229339] [] __asan_report_load8_noabort+0x14/0x20 [ 212.236066] [] __unwind_start+0x3a7/0x3c0 [ 212.241839] [] ? ptrace_may_access+0x24/0x50 [ 212.247870] [] __save_stack_trace+0x59/0xf0 [ 212.253809] [] save_stack_trace_tsk+0x48/0x70 [ 212.259921] [] proc_pid_stack+0x146/0x230 [ 212.265687] [] ? lock_trace+0xc0/0xc0 [ 212.271106] [] proc_single_show+0xf8/0x170 [ 212.276958] [] traverse+0x231/0x900 [ 212.282206] [] ? seq_buf_alloc+0x80/0x80 [ 212.287888] [] seq_read+0x7ea/0x1290 [ 212.293224] [] ? putname+0xee/0x130 [ 212.298479] [] ? save_stack_trace+0x16/0x20 [ 212.304419] [] ? save_stack+0x43/0xd0 [ 212.309833] [] ? kasan_slab_free+0x72/0xc0 [ 212.315684] [] ? seq_escape+0x200/0x200 [ 212.321275] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 212.328258] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 212.335067] [] ? seq_escape+0x200/0x200 [ 212.340659] [] __vfs_read+0x103/0x670 [ 212.346079] [] ? default_llseek+0x290/0x290 [ 212.352015] [] ? fsnotify+0x86/0xf30 [ 212.357345] [] ? fsnotify+0xf30/0xf30 [ 212.362764] [] ? avc_policy_seqno+0x9/0x20 [ 212.368617] [] ? selinux_file_permission+0x82/0x460 [ 212.375251] [] ? security_file_permission+0x89/0x1e0 [ 212.381972] [] ? rw_verify_area+0xe5/0x2b0 [ 212.387831] [] vfs_read+0x11e/0x380 [ 212.393077] [] SyS_pread64+0x13f/0x170 [ 212.398581] [] ? SyS_write+0x1b0/0x1b0 [ 212.404087] [] sys32_pread+0x39/0x50 [ 212.409416] [] ? sys32_waitpid+0x30/0x30 [ 212.415106] [] do_fast_syscall_32+0x2f7/0x890 [ 212.421227] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.427867] [] entry_SYSENTER_compat+0x51/0x60 [ 212.434071] [ 212.435663] The buggy address belongs to the page: [ 212.440560] page:ffffea000747bbc0 count:0 mapcount:0 mapping: (null) index:0x0 [ 212.448789] flags: 0x8000000000000000() [ 212.452726] page dumped because: kasan: bad access detected [ 212.458400] [ 212.459993] Memory state around the buggy address: [ 212.464890] ffff8801d1eef700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 212.472215] ffff8801d1eef780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 212.479541] >ffff8801d1eef800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 212.486865] ^ [ 212.493582] ffff8801d1eef880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 212.500907] ffff8801d1eef900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 212.508231] ================================================================== [ 212.515556] Disabling lock debugging due to kernel taint [ 212.522296] Kernel panic - not syncing: panic_on_warn set ... [ 212.522296] [ 212.529666] CPU: 1 PID: 20509 Comm: syz-executor5 Tainted: G B 4.9.73-gf3f3457 #11 [ 212.538468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.547792] ffff8801d12bf6d0 ffffffff81d922b9 ffffffff841955bf ffff8801d12bf7a8 [ 212.555747] 0000000000000000 ffff8801d1eef868 ffff8801d12bf8a8 ffff8801d12bf798 [ 212.563697] ffffffff8142d741 0000000041b58ab3 ffffffff84189000 ffffffff8142d585 [ 212.571651] Call Trace: [ 212.574219] [] dump_stack+0xc1/0x128 [ 212.579564] [] panic+0x1bc/0x3a8 [ 212.584551] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 212.592748] [] ? preempt_schedule+0x25/0x30 [ 212.598687] [] ? ___preempt_schedule+0x16/0x18 [ 212.604891] [] kasan_end_report+0x50/0x50 [ 212.610655] [] kasan_report+0x167/0x360 [ 212.616247] [] ? __unwind_start+0x3a7/0x3c0 [ 212.622184] [] __asan_report_load8_noabort+0x14/0x20 [ 212.628914] [] __unwind_start+0x3a7/0x3c0 [ 212.634681] [] ? ptrace_may_access+0x24/0x50 [ 212.640707] [] __save_stack_trace+0x59/0xf0 [ 212.646642] [] save_stack_trace_tsk+0x48/0x70 [ 212.652762] [] proc_pid_stack+0x146/0x230 [ 212.658619] [] ? lock_trace+0xc0/0xc0 [ 212.664036] [] proc_single_show+0xf8/0x170 [ 212.669885] [] traverse+0x231/0x900 [ 212.675128] [] ? seq_buf_alloc+0x80/0x80 [ 212.680804] [] seq_read+0x7ea/0x1290 [ 212.686141] [] ? putname+0xee/0x130 [ 212.691383] [] ? save_stack_trace+0x16/0x20 [ 212.697321] [] ? save_stack+0x43/0xd0 [ 212.702736] [] ? kasan_slab_free+0x72/0xc0 [ 212.708586] [] ? seq_escape+0x200/0x200 [ 212.714176] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 212.721165] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 212.727970] [] ? seq_escape+0x200/0x200 [ 212.733561] [] __vfs_read+0x103/0x670 [ 212.738976] [] ? default_llseek+0x290/0x290 [ 212.744914] [] ? fsnotify+0x86/0xf30 [ 212.750241] [] ? fsnotify+0xf30/0xf30 [ 212.755657] [] ? avc_policy_seqno+0x9/0x20 [ 212.761515] [] ? selinux_file_permission+0x82/0x460 [ 212.768147] [] ? security_file_permission+0x89/0x1e0 [ 212.774868] [] ? rw_verify_area+0xe5/0x2b0 [ 212.780717] [] vfs_read+0x11e/0x380 [ 212.785960] [] SyS_pread64+0x13f/0x170 [ 212.791461] [] ? SyS_write+0x1b0/0x1b0 [ 212.796989] [] sys32_pread+0x39/0x50 [ 212.802317] [] ? sys32_waitpid+0x30/0x30 [ 212.807993] [] do_fast_syscall_32+0x2f7/0x890 [ 212.814102] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.820731] [] entry_SYSENTER_compat+0x51/0x60 [ 212.827311] Dumping ftrace buffer: [ 212.830817] (ftrace buffer empty) [ 212.834493] Kernel Offset: disabled [ 212.838086] Rebooting in 86400 seconds..