[info] Using makefile-style concurrent boot in runlevel 2. [ 30.512570][ T26] audit: type=1800 audit(1550930084.343:21): pid=7127 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.157' (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 syzkaller login: [ 522.393131][ C0] hrtimer: interrupt took 24584 ns [ 683.330020][ T1043] INFO: task syz-executor673:7292 blocked for more than 140 seconds. [ 683.338393][ T1043] Not tainted 5.0.0-rc7-next-20190222 #41 [ 683.345570][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 683.354693][ T1043] syz-executor673 D28896 7292 1 0x00000000 [ 683.361081][ T1043] Call Trace: [ 683.364418][ T1043] __schedule+0x817/0x1cc0 [ 683.368823][ T1043] ? __sched_text_start+0x8/0x8 [ 683.373686][ T1043] ? rwsem_down_write_failed+0x764/0xc30 [ 683.379430][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 683.384705][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 683.390229][ T1043] schedule+0x92/0x180 [ 683.394504][ T1043] rwsem_down_write_failed+0x774/0xc30 [ 683.400075][ T1043] ? rwsem_down_read_failed+0x420/0x420 [ 683.405653][ T1043] ? ima_match_policy+0xa16/0x13c0 [ 683.410795][ T1043] call_rwsem_down_write_failed+0x17/0x30 [ 683.416502][ T1043] ? call_rwsem_down_write_failed+0x17/0x30 [ 683.422414][ T1043] down_write+0x53/0x90 [ 683.426550][ T1043] ? process_measurement+0x9ae/0x1570 [ 683.431928][ T1043] process_measurement+0x9ae/0x1570 [ 683.437200][ T1043] ? ima_add_template_entry.cold+0x48/0x48 [ 683.443502][ T1043] ? dput+0x1e6/0x6a0 [ 683.447484][ T1043] ? dget_parent+0x14b/0x4f0 [ 683.452123][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 683.457221][ T1043] ? find_held_lock+0x35/0x130 [ 683.462007][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 683.467144][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 683.473843][ T1043] ? refcount_sub_and_test_checked+0x154/0x200 [ 683.480013][ T1043] ? refcount_dec_not_one+0x1f0/0x1f0 [ 683.485616][ T1043] ? refcount_dec_and_test_checked+0x1b/0x20 [ 683.491837][ T1043] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 683.498059][ T1043] ? apparmor_task_getsecid+0x94/0xd0 [ 683.503449][ T1043] ima_file_check+0xc5/0x110 [ 683.508279][ T1043] ? process_measurement+0x1570/0x1570 [ 683.513752][ T1043] ? inode_permission+0xb4/0x570 [ 683.518684][ T1043] path_openat+0x1142/0x46e0 [ 683.523285][ T1043] ? __lock_acquire+0x55d/0x4710 [ 683.528292][ T1043] ? getname_flags+0xd6/0x5b0 [ 683.532972][ T1043] ? getname+0x1a/0x20 [ 683.537034][ T1043] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 683.542410][ T1043] ? mark_held_locks+0xf0/0xf0 [ 683.547174][ T1043] do_filp_open+0x1a1/0x280 [ 683.551886][ T1043] ? __alloc_fd+0x430/0x530 [ 683.556373][ T1043] ? may_open_dev+0x100/0x100 [ 683.561301][ T1043] ? kasan_check_read+0x11/0x20 [ 683.566137][ T1043] ? do_raw_spin_unlock+0x57/0x270 [ 683.571373][ T1043] do_sys_open+0x3fe/0x5d0 [ 683.575792][ T1043] ? filp_open+0x80/0x80 [ 683.580096][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 683.585537][ T1043] ? do_syscall_64+0x26/0x610 [ 683.590231][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 683.596277][ T1043] ? do_syscall_64+0x26/0x610 [ 683.601596][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 683.606858][ T1043] __x64_sys_creat+0x61/0x80 [ 683.611458][ T1043] do_syscall_64+0x103/0x610 [ 683.616042][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 683.621946][ T1043] RIP: 0033:0x442269 [ 683.625959][ T1043] Code: Bad RIP value. [ 683.630207][ T1043] RSP: 002b:00007ffef5f6d178 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 683.638606][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442269 [ 683.646587][ T1043] RDX: 0000000000442269 RSI: 0000000000000000 RDI: 0000000020000040 [ 683.654645][ T1043] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 683.662661][ T1043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403100 [ 683.670641][ T1043] R13: 0000000000403190 R14: 0000000000000000 R15: 0000000000000000 [ 683.678595][ T1043] INFO: task syz-executor673:7294 blocked for more than 140 seconds. [ 683.686708][ T1043] Not tainted 5.0.0-rc7-next-20190222 #41 [ 683.692945][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 683.701626][ T1043] syz-executor673 D28896 7294 1 0x00000000 [ 683.707953][ T1043] Call Trace: [ 683.711262][ T1043] __schedule+0x817/0x1cc0 [ 683.715667][ T1043] ? __sched_text_start+0x8/0x8 [ 683.720537][ T1043] ? rwsem_down_write_failed+0x764/0xc30 [ 683.726152][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 683.732058][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 683.737350][ T1043] schedule+0x92/0x180 [ 683.741434][ T1043] rwsem_down_write_failed+0x774/0xc30 [ 683.746877][ T1043] ? rwsem_down_read_failed+0x420/0x420 [ 683.752467][ T1043] ? ima_match_policy+0xa16/0x13c0 [ 683.757575][ T1043] call_rwsem_down_write_failed+0x17/0x30 [ 683.763310][ T1043] ? call_rwsem_down_write_failed+0x17/0x30 [ 683.769195][ T1043] down_write+0x53/0x90 [ 683.773477][ T1043] ? process_measurement+0x9ae/0x1570 [ 683.778852][ T1043] process_measurement+0x9ae/0x1570 [ 683.784082][ T1043] ? ima_add_template_entry.cold+0x48/0x48 [ 683.789905][ T1043] ? dput+0x1e6/0x6a0 [ 683.793995][ T1043] ? dget_parent+0x14b/0x4f0 [ 683.798659][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 683.803790][ T1043] ? find_held_lock+0x35/0x130 [ 683.808533][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 683.813664][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 683.819917][ T1043] ? refcount_sub_and_test_checked+0x154/0x200 [ 683.826145][ T1043] ? refcount_dec_not_one+0x1f0/0x1f0 [ 683.831537][ T1043] ? refcount_dec_and_test_checked+0x1b/0x20 [ 683.837502][ T1043] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 683.843754][ T1043] ? apparmor_task_getsecid+0x94/0xd0 [ 683.849133][ T1043] ima_file_check+0xc5/0x110 [ 683.853745][ T1043] ? process_measurement+0x1570/0x1570 [ 683.859188][ T1043] ? inode_permission+0xb4/0x570 [ 683.864568][ T1043] path_openat+0x1142/0x46e0 [ 683.869151][ T1043] ? __lock_acquire+0x55d/0x4710 [ 683.874268][ T1043] ? getname_flags+0xd6/0x5b0 [ 683.878929][ T1043] ? getname+0x1a/0x20 [ 683.883030][ T1043] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 683.888386][ T1043] ? mark_held_locks+0xf0/0xf0 [ 683.893169][ T1043] do_filp_open+0x1a1/0x280 [ 683.897744][ T1043] ? __alloc_fd+0x430/0x530 [ 683.902257][ T1043] ? may_open_dev+0x100/0x100 [ 683.906923][ T1043] ? kasan_check_read+0x11/0x20 [ 683.911782][ T1043] ? do_raw_spin_unlock+0x57/0x270 [ 683.916882][ T1043] do_sys_open+0x3fe/0x5d0 [ 683.921310][ T1043] ? filp_open+0x80/0x80 [ 683.925550][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 683.931037][ T1043] ? do_syscall_64+0x26/0x610 [ 683.935698][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 683.941776][ T1043] ? do_syscall_64+0x26/0x610 [ 683.946433][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 683.951815][ T1043] __x64_sys_creat+0x61/0x80 [ 683.956387][ T1043] do_syscall_64+0x103/0x610 [ 683.961139][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 683.967015][ T1043] RIP: 0033:0x442269 [ 683.970928][ T1043] Code: Bad RIP value. [ 683.974980][ T1043] RSP: 002b:00007ffef5f6d178 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 683.983408][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442269 [ 683.991873][ T1043] RDX: 0000000000442269 RSI: 0000000000000000 RDI: 0000000020000040 [ 683.999981][ T1043] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 684.008111][ T1043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403100 [ 684.016234][ T1043] R13: 0000000000403190 R14: 0000000000000000 R15: 0000000000000000 [ 684.024242][ T1043] INFO: task syz-executor673:7295 blocked for more than 140 seconds. [ 684.032309][ T1043] Not tainted 5.0.0-rc7-next-20190222 #41 [ 684.038522][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 684.047386][ T1043] syz-executor673 D27296 7295 7284 0x00000004 [ 684.053737][ T1043] Call Trace: [ 684.057006][ T1043] __schedule+0x817/0x1cc0 [ 684.061466][ T1043] ? __sched_text_start+0x8/0x8 [ 684.066303][ T1043] schedule+0x92/0x180 [ 684.070379][ T1043] rwsem_down_write_failed+0x774/0xc30 [ 684.076057][ T1043] ? trace_hardirqs_on_caller+0x6a/0x220 [ 684.081712][ T1043] ? rwsem_down_read_failed+0x420/0x420 [ 684.087492][ T1043] call_rwsem_down_write_failed+0x17/0x30 [ 684.093222][ T1043] ? call_rwsem_down_write_failed+0x17/0x30 [ 684.099106][ T1043] down_write+0x53/0x90 [ 684.103420][ T1043] ? process_measurement+0x9ae/0x1570 [ 684.108776][ T1043] process_measurement+0x9ae/0x1570 [ 684.113998][ T1043] ? ima_add_template_entry.cold+0x48/0x48 [ 684.119783][ T1043] ? dput+0x1e6/0x6a0 [ 684.124203][ T1043] ? dget_parent+0x14b/0x4f0 [ 684.128769][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 684.133884][ T1043] ? find_held_lock+0x35/0x130 [ 684.138799][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 684.143944][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.150191][ T1043] ? refcount_sub_and_test_checked+0x154/0x200 [ 684.156316][ T1043] ? refcount_dec_not_one+0x1f0/0x1f0 [ 684.161701][ T1043] ? refcount_dec_and_test_checked+0x1b/0x20 [ 684.167661][ T1043] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 684.173908][ T1043] ? apparmor_task_getsecid+0x94/0xd0 [ 684.179457][ T1043] ima_file_check+0xc5/0x110 [ 684.184066][ T1043] ? process_measurement+0x1570/0x1570 [ 684.189508][ T1043] ? inode_permission+0xb4/0x570 [ 684.194461][ T1043] path_openat+0x1142/0x46e0 [ 684.199057][ T1043] ? __lock_acquire+0x55d/0x4710 [ 684.204001][ T1043] ? getname_flags+0xd6/0x5b0 [ 684.208661][ T1043] ? getname+0x1a/0x20 [ 684.212744][ T1043] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 684.218097][ T1043] ? mark_held_locks+0xf0/0xf0 [ 684.223050][ T1043] do_filp_open+0x1a1/0x280 [ 684.227544][ T1043] ? __alloc_fd+0x430/0x530 [ 684.232063][ T1043] ? may_open_dev+0x100/0x100 [ 684.236729][ T1043] ? kasan_check_read+0x11/0x20 [ 684.241899][ T1043] ? do_raw_spin_unlock+0x57/0x270 [ 684.247010][ T1043] do_sys_open+0x3fe/0x5d0 [ 684.252002][ T1043] ? filp_open+0x80/0x80 [ 684.256230][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 684.261717][ T1043] ? do_syscall_64+0x26/0x610 [ 684.266376][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 684.272467][ T1043] ? do_syscall_64+0x26/0x610 [ 684.277129][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 684.282577][ T1043] __x64_sys_creat+0x61/0x80 [ 684.287323][ T1043] do_syscall_64+0x103/0x610 [ 684.291942][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 684.297902][ T1043] RIP: 0033:0x442269 [ 684.301934][ T1043] Code: Bad RIP value. [ 684.306103][ T1043] RSP: 002b:00007ffef5f6d178 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 684.314517][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442269 [ 684.322489][ T1043] RDX: 0000000000442269 RSI: 0000000000000000 RDI: 0000000020000040 [ 684.330461][ T1043] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 684.338413][ T1043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403100 [ 684.346389][ T1043] R13: 0000000000403190 R14: 0000000000000000 R15: 0000000000000000 [ 684.354371][ T1043] INFO: task syz-executor673:7296 blocked for more than 140 seconds. [ 684.362433][ T1043] Not tainted 5.0.0-rc7-next-20190222 #41 [ 684.368663][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 684.377931][ T1043] syz-executor673 D28896 7296 1 0x00000000 [ 684.384691][ T1043] Call Trace: [ 684.387958][ T1043] __schedule+0x817/0x1cc0 [ 684.392394][ T1043] ? __sched_text_start+0x8/0x8 [ 684.397227][ T1043] ? rwsem_down_write_failed+0x764/0xc30 [ 684.403033][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 684.408333][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 684.413644][ T1043] schedule+0x92/0x180 [ 684.417789][ T1043] rwsem_down_write_failed+0x774/0xc30 [ 684.423266][ T1043] ? rwsem_down_read_failed+0x420/0x420 [ 684.428795][ T1043] ? ima_match_policy+0xa16/0x13c0 [ 684.433948][ T1043] call_rwsem_down_write_failed+0x17/0x30 [ 684.439642][ T1043] ? call_rwsem_down_write_failed+0x17/0x30 [ 684.445543][ T1043] down_write+0x53/0x90 [ 684.449683][ T1043] ? process_measurement+0x9ae/0x1570 [ 684.455073][ T1043] process_measurement+0x9ae/0x1570 [ 684.460363][ T1043] ? ima_add_template_entry.cold+0x48/0x48 [ 684.466137][ T1043] ? dput+0x1e6/0x6a0 [ 684.470122][ T1043] ? dget_parent+0x14b/0x4f0 [ 684.474699][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 684.479964][ T1043] ? find_held_lock+0x35/0x130 [ 684.484723][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 684.489884][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.496123][ T1043] ? refcount_sub_and_test_checked+0x154/0x200 [ 684.502406][ T1043] ? refcount_dec_not_one+0x1f0/0x1f0 [ 684.507784][ T1043] ? refcount_dec_and_test_checked+0x1b/0x20 [ 684.514201][ T1043] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 684.520572][ T1043] ? apparmor_task_getsecid+0x94/0xd0 [ 684.525930][ T1043] ima_file_check+0xc5/0x110 [ 684.530568][ T1043] ? process_measurement+0x1570/0x1570 [ 684.536007][ T1043] ? inode_permission+0xb4/0x570 [ 684.540978][ T1043] path_openat+0x1142/0x46e0 [ 684.545555][ T1043] ? __lock_acquire+0x55d/0x4710 [ 684.550495][ T1043] ? getname_flags+0xd6/0x5b0 [ 684.555272][ T1043] ? getname+0x1a/0x20 [ 684.559319][ T1043] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 684.564705][ T1043] ? mark_held_locks+0xf0/0xf0 [ 684.569534][ T1043] do_filp_open+0x1a1/0x280 [ 684.574049][ T1043] ? __alloc_fd+0x430/0x530 [ 684.578534][ T1043] ? may_open_dev+0x100/0x100 [ 684.583297][ T1043] ? kasan_check_read+0x11/0x20 [ 684.588137][ T1043] ? do_raw_spin_unlock+0x57/0x270 [ 684.593273][ T1043] do_sys_open+0x3fe/0x5d0 [ 684.597671][ T1043] ? filp_open+0x80/0x80 [ 684.601928][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 684.607366][ T1043] ? do_syscall_64+0x26/0x610 [ 684.612096][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 684.618140][ T1043] ? do_syscall_64+0x26/0x610 [ 684.622821][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 684.628087][ T1043] __x64_sys_creat+0x61/0x80 [ 684.632693][ T1043] do_syscall_64+0x103/0x610 [ 684.637267][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 684.643572][ T1043] RIP: 0033:0x442269 [ 684.647447][ T1043] Code: Bad RIP value. [ 684.651602][ T1043] RSP: 002b:00007ffef5f6d178 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 684.660030][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442269 [ 684.668096][ T1043] RDX: 0000000000442269 RSI: 0000000000000000 RDI: 0000000020000040 [ 684.676181][ T1043] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 684.684166][ T1043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403100 [ 684.692149][ T1043] R13: 0000000000403190 R14: 0000000000000000 R15: 0000000000000000 [ 684.700142][ T1043] INFO: task syz-executor673:7297 blocked for more than 140 seconds. [ 684.708172][ T1043] Not tainted 5.0.0-rc7-next-20190222 #41 [ 684.714654][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 684.723336][ T1043] syz-executor673 D27616 7297 1 0x00000000 [ 684.729869][ T1043] Call Trace: [ 684.733155][ T1043] __schedule+0x817/0x1cc0 [ 684.737545][ T1043] ? __sched_text_start+0x8/0x8 [ 684.742407][ T1043] ? rwsem_down_write_failed+0x764/0xc30 [ 684.748017][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 684.753221][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 684.758491][ T1043] schedule+0x92/0x180 [ 684.762606][ T1043] rwsem_down_write_failed+0x774/0xc30 [ 684.768203][ T1043] ? rwsem_down_read_failed+0x420/0x420 [ 684.774775][ T1043] ? ima_match_policy+0xa16/0x13c0 [ 684.779941][ T1043] call_rwsem_down_write_failed+0x17/0x30 [ 684.785646][ T1043] ? call_rwsem_down_write_failed+0x17/0x30 [ 684.791566][ T1043] down_write+0x53/0x90 [ 684.795720][ T1043] ? process_measurement+0x9ae/0x1570 [ 684.801103][ T1043] process_measurement+0x9ae/0x1570 [ 684.806316][ T1043] ? ima_add_template_entry.cold+0x48/0x48 [ 684.812140][ T1043] ? dput+0x1e6/0x6a0 [ 684.816105][ T1043] ? dget_parent+0x14b/0x4f0 [ 684.820710][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 684.825809][ T1043] ? find_held_lock+0x35/0x130 [ 684.830606][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 684.835715][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.841987][ T1043] ? refcount_sub_and_test_checked+0x154/0x200 [ 684.848124][ T1043] ? refcount_dec_not_one+0x1f0/0x1f0 [ 684.853766][ T1043] ? refcount_dec_and_test_checked+0x1b/0x20 [ 684.859894][ T1043] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 684.866116][ T1043] ? apparmor_task_getsecid+0x94/0xd0 [ 684.871505][ T1043] ima_file_check+0xc5/0x110 [ 684.876164][ T1043] ? process_measurement+0x1570/0x1570 [ 684.881656][ T1043] ? inode_permission+0xb4/0x570 [ 684.886582][ T1043] path_openat+0x1142/0x46e0 [ 684.891195][ T1043] ? __lock_acquire+0x55d/0x4710 [ 684.896113][ T1043] ? getname_flags+0xd6/0x5b0 [ 684.901212][ T1043] ? getname+0x1a/0x20 [ 684.905306][ T1043] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 684.910697][ T1043] ? mark_held_locks+0xf0/0xf0 [ 684.915447][ T1043] do_filp_open+0x1a1/0x280 [ 684.919958][ T1043] ? __alloc_fd+0x430/0x530 [ 684.924454][ T1043] ? may_open_dev+0x100/0x100 [ 684.929104][ T1043] ? kasan_check_read+0x11/0x20 [ 684.933963][ T1043] ? do_raw_spin_unlock+0x57/0x270 [ 684.939222][ T1043] do_sys_open+0x3fe/0x5d0 [ 684.943674][ T1043] ? filp_open+0x80/0x80 [ 684.948136][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 684.953610][ T1043] ? do_syscall_64+0x26/0x610 [ 684.958274][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 684.964633][ T1043] ? do_syscall_64+0x26/0x610 [ 684.969303][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 684.974710][ T1043] __x64_sys_creat+0x61/0x80 [ 684.979282][ T1043] do_syscall_64+0x103/0x610 [ 684.984036][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 684.989952][ T1043] RIP: 0033:0x442269 [ 684.993825][ T1043] Code: Bad RIP value. [ 684.997875][ T1043] RSP: 002b:00007ffef5f6d178 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 685.006529][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442269 [ 685.014514][ T1043] RDX: 0000000000442269 RSI: 0000000000000000 RDI: 0000000020000040 [ 685.022498][ T1043] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 685.030990][ T1043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403100 [ 685.038940][ T1043] R13: 0000000000403190 R14: 0000000000000000 R15: 0000000000000000 [ 685.047146][ T1043] INFO: task syz-executor673:7299 blocked for more than 140 seconds. [ 685.055199][ T1043] Not tainted 5.0.0-rc7-next-20190222 #41 [ 685.061613][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 685.070284][ T1043] syz-executor673 D27904 7299 7282 0x00000004 [ 685.076583][ T1043] Call Trace: [ 685.080017][ T1043] __schedule+0x817/0x1cc0 [ 685.084423][ T1043] ? __sched_text_start+0x8/0x8 [ 685.089242][ T1043] ? rwsem_down_write_failed+0x764/0xc30 [ 685.094902][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 685.100101][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 685.105355][ T1043] schedule+0x92/0x180 [ 685.109639][ T1043] rwsem_down_write_failed+0x774/0xc30 [ 685.115125][ T1043] ? rwsem_down_read_failed+0x420/0x420 [ 685.120677][ T1043] ? ima_match_policy+0xa16/0x13c0 [ 685.125895][ T1043] call_rwsem_down_write_failed+0x17/0x30 [ 685.131626][ T1043] ? call_rwsem_down_write_failed+0x17/0x30 [ 685.137499][ T1043] down_write+0x53/0x90 [ 685.141991][ T1043] ? process_measurement+0x9ae/0x1570 [ 685.147347][ T1043] process_measurement+0x9ae/0x1570 [ 685.152574][ T1043] ? ima_add_template_entry.cold+0x48/0x48 [ 685.158361][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 685.164120][ T1043] ? retint_kernel+0x2d/0x2d [ 685.168684][ T1043] ? trace_hardirqs_on_caller+0x6a/0x220 [ 685.174335][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 685.179430][ T1043] ? find_held_lock+0x35/0x130 [ 685.184201][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 685.189303][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.195549][ T1043] ? refcount_sub_and_test_checked+0x154/0x200 [ 685.201702][ T1043] ? refcount_dec_not_one+0x1f0/0x1f0 [ 685.207046][ T1043] ? refcount_dec_and_test_checked+0x1b/0x20 [ 685.213032][ T1043] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 685.219250][ T1043] ? apparmor_task_getsecid+0x94/0xd0 [ 685.224648][ T1043] ima_file_check+0xc5/0x110 [ 685.229227][ T1043] ? process_measurement+0x1570/0x1570 [ 685.234690][ T1043] ? inode_permission+0xb4/0x570 [ 685.239608][ T1043] path_openat+0x1142/0x46e0 [ 685.244203][ T1043] ? __lock_acquire+0x55d/0x4710 [ 685.249121][ T1043] ? getname_flags+0xd6/0x5b0 [ 685.254432][ T1043] ? getname+0x1a/0x20 [ 685.258490][ T1043] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 685.263887][ T1043] do_filp_open+0x1a1/0x280 [ 685.268378][ T1043] ? __alloc_fd+0x430/0x530 [ 685.272929][ T1043] ? may_open_dev+0x100/0x100 [ 685.277584][ T1043] ? kasan_check_read+0x11/0x20 [ 685.282465][ T1043] ? do_raw_spin_unlock+0x57/0x270 [ 685.287565][ T1043] do_sys_open+0x3fe/0x5d0 [ 685.292406][ T1043] ? filp_open+0x80/0x80 [ 685.296798][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.302362][ T1043] ? do_syscall_64+0x26/0x610 [ 685.307044][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.313119][ T1043] ? do_syscall_64+0x26/0x610 [ 685.317774][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 685.323070][ T1043] __x64_sys_creat+0x61/0x80 [ 685.327642][ T1043] do_syscall_64+0x103/0x610 [ 685.332343][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.338222][ T1043] RIP: 0033:0x442269 [ 685.342171][ T1043] Code: Bad RIP value. [ 685.346308][ T1043] RSP: 002b:00007ffef5f6d178 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 685.354927][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442269 [ 685.362911][ T1043] RDX: 0000000000442269 RSI: 0000000000000000 RDI: 0000000020000040 [ 685.370893][ T1043] RBP: 000000000007f85d R08: 000000000007f85d R09: 000000000007f85d [ 685.378845][ T1043] R10: 000000000007f85d R11: 0000000000000246 R12: 0000000000403100 [ 685.386831][ T1043] R13: 0000000000403190 R14: 0000000000000000 R15: 0000000000000000 [ 685.394927][ T1043] INFO: task syz-executor673:7303 blocked for more than 140 seconds. [ 685.402992][ T1043] Not tainted 5.0.0-rc7-next-20190222 #41 [ 685.409205][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 685.417894][ T1043] syz-executor673 D27376 7303 7285 0x00000004 [ 685.424560][ T1043] Call Trace: [ 685.427826][ T1043] __schedule+0x817/0x1cc0 [ 685.432255][ T1043] ? __sched_text_start+0x8/0x8 [ 685.437093][ T1043] schedule+0x92/0x180 [ 685.441169][ T1043] rwsem_down_write_failed+0x774/0xc30 [ 685.446612][ T1043] ? rwsem_down_read_failed+0x420/0x420 [ 685.452168][ T1043] ? ima_match_policy+0xa16/0x13c0 [ 685.457264][ T1043] call_rwsem_down_write_failed+0x17/0x30 [ 685.462988][ T1043] ? call_rwsem_down_write_failed+0x17/0x30 [ 685.468865][ T1043] down_write+0x53/0x90 [ 685.473031][ T1043] ? process_measurement+0x9ae/0x1570 [ 685.478383][ T1043] process_measurement+0x9ae/0x1570 [ 685.483587][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.489031][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.494514][ T1043] ? ima_add_template_entry.cold+0x48/0x48 [ 685.500326][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.505856][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 685.511142][ T1043] ? find_held_lock+0x35/0x130 [ 685.515879][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 685.521086][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.527324][ T1043] ? refcount_sub_and_test_checked+0x154/0x200 [ 685.533503][ T1043] ? refcount_dec_not_one+0x1f0/0x1f0 [ 685.539011][ T1043] ? refcount_dec_and_test_checked+0x1b/0x20 [ 685.545064][ T1043] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 685.551722][ T1043] ? apparmor_task_getsecid+0x94/0xd0 [ 685.557067][ T1043] ima_file_check+0xc5/0x110 [ 685.561680][ T1043] ? process_measurement+0x1570/0x1570 [ 685.567204][ T1043] ? inode_permission+0xb4/0x570 [ 685.572193][ T1043] path_openat+0x1142/0x46e0 [ 685.576763][ T1043] ? __lock_acquire+0x55d/0x4710 [ 685.582143][ T1043] ? getname_flags+0xd6/0x5b0 [ 685.586894][ T1043] ? getname+0x1a/0x20 [ 685.591006][ T1043] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 685.596367][ T1043] ? mark_held_locks+0xf0/0xf0 [ 685.602018][ T1043] do_filp_open+0x1a1/0x280 [ 685.606502][ T1043] ? __alloc_fd+0x430/0x530 [ 685.611021][ T1043] ? may_open_dev+0x100/0x100 [ 685.615680][ T1043] ? kasan_check_read+0x11/0x20 [ 685.620537][ T1043] ? do_raw_spin_unlock+0x57/0x270 [ 685.625750][ T1043] ? write_comp_data+0x1e/0x70 [ 685.630679][ T1043] do_sys_open+0x3fe/0x5d0 [ 685.635087][ T1043] ? filp_open+0x80/0x80 [ 685.639300][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.644762][ T1043] ? do_syscall_64+0x26/0x610 [ 685.649428][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.655501][ T1043] ? do_syscall_64+0x26/0x610 [ 685.660176][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 685.665431][ T1043] __x64_sys_creat+0x61/0x80 [ 685.670045][ T1043] do_syscall_64+0x103/0x610 [ 685.674626][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.680941][ T1043] RIP: 0033:0x442269 [ 685.684822][ T1043] Code: Bad RIP value. [ 685.688860][ T1043] RSP: 002b:00007ffef5f6d178 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 685.697270][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442269 [ 685.705228][ T1043] RDX: 0000000000442269 RSI: 0000000000000000 RDI: 0000000020000040 [ 685.713456][ T1043] RBP: 000000000007f85d R08: 000000000007f85d R09: 000000000007f85d [ 685.721443][ T1043] R10: 000000000007f85d R11: 0000000000000246 R12: 0000000000403100 [ 685.729383][ T1043] R13: 0000000000403190 R14: 0000000000000000 R15: 0000000000000000 [ 685.737407][ T1043] INFO: task syz-executor673:7304 blocked for more than 140 seconds. [ 685.745486][ T1043] Not tainted 5.0.0-rc7-next-20190222 #41 [ 685.751835][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 685.760511][ T1043] syz-executor673 D27408 7304 7287 0x00000004 [ 685.766814][ T1043] Call Trace: [ 685.770118][ T1043] __schedule+0x817/0x1cc0 [ 685.774521][ T1043] ? __sched_text_start+0x8/0x8 [ 685.779339][ T1043] ? rwsem_down_write_failed+0x764/0xc30 [ 685.784999][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 685.790221][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 685.795483][ T1043] schedule+0x92/0x180 [ 685.799524][ T1043] rwsem_down_write_failed+0x774/0xc30 [ 685.805004][ T1043] ? rwsem_down_read_failed+0x420/0x420 [ 685.810973][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.816417][ T1043] call_rwsem_down_write_failed+0x17/0x30 [ 685.822148][ T1043] ? call_rwsem_down_write_failed+0x17/0x30 [ 685.828025][ T1043] down_write+0x53/0x90 [ 685.832347][ T1043] ? process_measurement+0x9ae/0x1570 [ 685.837705][ T1043] process_measurement+0x9ae/0x1570 [ 685.842926][ T1043] ? ima_add_template_entry.cold+0x48/0x48 [ 685.848712][ T1043] ? mark_held_locks+0xa4/0xf0 [ 685.853489][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 685.858584][ T1043] ? find_held_lock+0x35/0x130 [ 685.863357][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 685.868454][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.874708][ T1043] ? refcount_sub_and_test_checked+0x154/0x200 [ 685.880874][ T1043] ? refcount_dec_not_one+0x1f0/0x1f0 [ 685.886233][ T1043] ? refcount_dec_and_test_checked+0x1b/0x20 [ 685.892228][ T1043] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 685.898675][ T1043] ? apparmor_task_getsecid+0x94/0xd0 [ 685.904093][ T1043] ima_file_check+0xc5/0x110 [ 685.908755][ T1043] ? process_measurement+0x1570/0x1570 [ 685.914223][ T1043] ? inode_permission+0xb4/0x570 [ 685.919143][ T1043] path_openat+0x1142/0x46e0 [ 685.923745][ T1043] ? __lock_acquire+0x55d/0x4710 [ 685.928668][ T1043] ? getname_flags+0xd6/0x5b0 [ 685.933378][ T1043] ? getname+0x1a/0x20 [ 685.937446][ T1043] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 685.943503][ T1043] ? mark_held_locks+0xf0/0xf0 [ 685.948250][ T1043] do_filp_open+0x1a1/0x280 [ 685.952793][ T1043] ? __alloc_fd+0x430/0x530 [ 685.957511][ T1043] ? may_open_dev+0x100/0x100 [ 685.962224][ T1043] ? kasan_check_read+0x11/0x20 [ 685.967074][ T1043] ? do_raw_spin_unlock+0x57/0x270 [ 685.972472][ T1043] do_sys_open+0x3fe/0x5d0 [ 685.977035][ T1043] ? filp_open+0x80/0x80 [ 685.981299][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.986805][ T1043] ? do_syscall_64+0x26/0x610 [ 685.991732][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.997799][ T1043] ? do_syscall_64+0x26/0x610 [ 686.002507][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 686.007925][ T1043] __x64_sys_creat+0x61/0x80 [ 686.012538][ T1043] do_syscall_64+0x103/0x610 [ 686.017117][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.023019][ T1043] RIP: 0033:0x442269 [ 686.026909][ T1043] Code: Bad RIP value. [ 686.031069][ T1043] RSP: 002b:00007ffef5f6d178 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 686.039555][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442269 [ 686.047545][ T1043] RDX: 0000000000442269 RSI: 0000000000000000 RDI: 0000000020000040 [ 686.055541][ T1043] RBP: 000000000007f85d R08: 000000000007f85d R09: 000000000007f85d [ 686.063535][ T1043] R10: 000000000007f85d R11: 0000000000000246 R12: 0000000000403100 [ 686.072087][ T1043] R13: 0000000000403190 R14: 0000000000000000 R15: 0000000000000000 [ 686.080124][ T1043] INFO: task syz-executor673:7305 blocked for more than 140 seconds. [ 686.088675][ T1043] Not tainted 5.0.0-rc7-next-20190222 #41 [ 686.095164][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 686.103831][ T1043] syz-executor673 D28896 7305 1 0x00000000 [ 686.110465][ T1043] Call Trace: [ 686.113743][ T1043] __schedule+0x817/0x1cc0 [ 686.118144][ T1043] ? __sched_text_start+0x8/0x8 [ 686.123259][ T1043] ? rwsem_down_write_failed+0x764/0xc30 [ 686.129045][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 686.134403][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 686.139801][ T1043] schedule+0x92/0x180 [ 686.144176][ T1043] rwsem_down_write_failed+0x774/0xc30 [ 686.149920][ T1043] ? rwsem_down_read_failed+0x420/0x420 [ 686.155462][ T1043] ? ima_match_policy+0xa16/0x13c0 [ 686.160737][ T1043] call_rwsem_down_write_failed+0x17/0x30 [ 686.166446][ T1043] ? call_rwsem_down_write_failed+0x17/0x30 [ 686.172379][ T1043] down_write+0x53/0x90 [ 686.176534][ T1043] ? process_measurement+0x9ae/0x1570 [ 686.181942][ T1043] process_measurement+0x9ae/0x1570 [ 686.187133][ T1043] ? ima_add_template_entry.cold+0x48/0x48 [ 686.192961][ T1043] ? dput+0x1e6/0x6a0 [ 686.196930][ T1043] ? dget_parent+0x14b/0x4f0 [ 686.202054][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 686.207145][ T1043] ? find_held_lock+0x35/0x130 [ 686.211929][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 686.217028][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.223284][ T1043] ? refcount_sub_and_test_checked+0x154/0x200 [ 686.229423][ T1043] ? refcount_dec_not_one+0x1f0/0x1f0 [ 686.234825][ T1043] ? refcount_dec_and_test_checked+0x1b/0x20 [ 686.240809][ T1043] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 686.247025][ T1043] ? apparmor_task_getsecid+0x94/0xd0 [ 686.252407][ T1043] ima_file_check+0xc5/0x110 [ 686.256976][ T1043] ? process_measurement+0x1570/0x1570 [ 686.262446][ T1043] ? inode_permission+0xb4/0x570 [ 686.267457][ T1043] path_openat+0x1142/0x46e0 [ 686.272060][ T1043] ? __lock_acquire+0x55d/0x4710 [ 686.277067][ T1043] ? getname_flags+0xd6/0x5b0 [ 686.281771][ T1043] ? getname+0x1a/0x20 [ 686.285831][ T1043] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 686.291239][ T1043] ? mark_held_locks+0xf0/0xf0 [ 686.296009][ T1043] do_filp_open+0x1a1/0x280 [ 686.300524][ T1043] ? __alloc_fd+0x430/0x530 [ 686.305028][ T1043] ? may_open_dev+0x100/0x100 [ 686.309698][ T1043] ? kasan_check_read+0x11/0x20 [ 686.314646][ T1043] ? do_raw_spin_unlock+0x57/0x270 [ 686.319747][ T1043] do_sys_open+0x3fe/0x5d0 [ 686.324182][ T1043] ? filp_open+0x80/0x80 [ 686.328419][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 686.334369][ T1043] ? do_syscall_64+0x26/0x610 [ 686.339024][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.345109][ T1043] ? do_syscall_64+0x26/0x610 [ 686.349884][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 686.355146][ T1043] __x64_sys_creat+0x61/0x80 [ 686.359898][ T1043] do_syscall_64+0x103/0x610 [ 686.364494][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.370977][ T1043] RIP: 0033:0x442269 [ 686.374965][ T1043] Code: Bad RIP value. [ 686.379001][ T1043] RSP: 002b:00007ffef5f6d178 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 686.387424][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442269 [ 686.395410][ T1043] RDX: 0000000000442269 RSI: 0000000000000000 RDI: 0000000020000040 [ 686.403390][ T1043] RBP: 000000000007f85b R08: 000000000007f85b R09: 000000000007f85b [ 686.411392][ T1043] R10: 000000000007f85b R11: 0000000000000246 R12: 0000000000403100 [ 686.419335][ T1043] R13: 0000000000403190 R14: 0000000000000000 R15: 0000000000000000 [ 686.427337][ T1043] INFO: task syz-executor673:7306 blocked for more than 140 seconds. [ 686.435402][ T1043] Not tainted 5.0.0-rc7-next-20190222 #41 [ 686.441639][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 686.450307][ T1043] syz-executor673 D28896 7306 1 0x00000000 [ 686.456606][ T1043] Call Trace: [ 686.460376][ T1043] __schedule+0x817/0x1cc0 [ 686.464771][ T1043] ? __sched_text_start+0x8/0x8 [ 686.469589][ T1043] ? rwsem_down_write_failed+0x764/0xc30 [ 686.475347][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 686.480544][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 686.485801][ T1043] schedule+0x92/0x180 [ 686.489896][ T1043] rwsem_down_write_failed+0x774/0xc30 [ 686.495336][ T1043] ? rwsem_down_read_failed+0x420/0x420 [ 686.500906][ T1043] ? ima_match_policy+0xa16/0x13c0 [ 686.506010][ T1043] call_rwsem_down_write_failed+0x17/0x30 [ 686.511754][ T1043] ? call_rwsem_down_write_failed+0x17/0x30 [ 686.517630][ T1043] down_write+0x53/0x90 [ 686.521797][ T1043] ? process_measurement+0x9ae/0x1570 [ 686.527152][ T1043] process_measurement+0x9ae/0x1570 [ 686.532377][ T1043] ? ima_add_template_entry.cold+0x48/0x48 [ 686.538171][ T1043] ? dput+0x1e6/0x6a0 [ 686.542161][ T1043] ? dget_parent+0x14b/0x4f0 [ 686.546746][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 686.551876][ T1043] ? find_held_lock+0x35/0x130 [ 686.556622][ T1043] ? aa_get_task_label+0x3a6/0x720 [ 686.561764][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.567992][ T1043] ? refcount_sub_and_test_checked+0x154/0x200 [ 686.574154][ T1043] ? refcount_dec_not_one+0x1f0/0x1f0 [ 686.579509][ T1043] ? refcount_dec_and_test_checked+0x1b/0x20 [ 686.585693][ T1043] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 686.592350][ T1043] ? apparmor_task_getsecid+0x94/0xd0 [ 686.597694][ T1043] ima_file_check+0xc5/0x110 [ 686.602382][ T1043] ? process_measurement+0x1570/0x1570 [ 686.607818][ T1043] ? inode_permission+0xb4/0x570 [ 686.612833][ T1043] path_openat+0x1142/0x46e0 [ 686.617423][ T1043] ? __lock_acquire+0x55d/0x4710 [ 686.622365][ T1043] ? getname_flags+0xd6/0x5b0 [ 686.627021][ T1043] ? getname+0x1a/0x20 [ 686.631117][ T1043] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 686.636477][ T1043] ? mark_held_locks+0xf0/0xf0 [ 686.641267][ T1043] do_filp_open+0x1a1/0x280 [ 686.645756][ T1043] ? __alloc_fd+0x430/0x530 [ 686.650276][ T1043] ? may_open_dev+0x100/0x100 [ 686.654983][ T1043] ? kasan_check_read+0x11/0x20 [ 686.659866][ T1043] ? do_raw_spin_unlock+0x57/0x270 [ 686.665022][ T1043] do_sys_open+0x3fe/0x5d0 [ 686.669411][ T1043] ? filp_open+0x80/0x80 [ 686.673698][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 686.679162][ T1043] ? do_syscall_64+0x26/0x610 [ 686.683848][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.689938][ T1043] ? do_syscall_64+0x26/0x610 [ 686.694714][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 686.700011][ T1043] __x64_sys_creat+0x61/0x80 [ 686.704669][ T1043] do_syscall_64+0x103/0x610 [ 686.709231][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.715133][ T1043] RIP: 0033:0x442269 [ 686.719013][ T1043] Code: Bad RIP value. [ 686.723533][ T1043] RSP: 002b:00007ffef5f6d178 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 686.732025][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442269 [ 686.739998][ T1043] RDX: 0000000000442269 RSI: 0000000000000000 RDI: 0000000020000040 [ 686.748135][ T1043] RBP: 000000000007f860 R08: 000000000007f860 R09: 000000000007f860 [ 686.756139][ T1043] R10: 000000000007f860 R11: 0000000000000246 R12: 0000000000403100 [ 686.764130][ T1043] R13: 0000000000403190 R14: 0000000000000000 R15: 0000000000000000 [ 686.772126][ T1043] [ 686.772126][ T1043] Showing all locks held in the system: [ 686.779861][ T1043] 1 lock held by khungtaskd/1043: [ 686.784848][ T1043] #0: 00000000a924e17b (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 686.794180][ T1043] 1 lock held by rsyslogd/7165: [ 686.799005][ T1043] #0: 00000000bb53bb71 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 686.807606][ T1043] 2 locks held by getty/7256: [ 686.812275][ T1043] #0: 000000005f7b0340 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 686.821214][ T1043] #1: 00000000672e52a5 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 686.830851][ T1043] 2 locks held by getty/7257: [ 686.835494][ T1043] #0: 000000003e228600 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 686.844437][ T1043] #1: 00000000057fb3e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 686.854353][ T1043] 2 locks held by getty/7258: [ 686.859009][ T1043] #0: 00000000ae36e667 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 686.867969][ T1043] #1: 00000000f3a13694 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 686.877542][ T1043] 2 locks held by getty/7259: [ 686.882222][ T1043] #0: 00000000dc7ab3e1 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 686.891173][ T1043] #1: 0000000042de2f18 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 686.900736][ T1043] 2 locks held by getty/7260: [ 686.905401][ T1043] #0: 000000003e62ceb1 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 686.914378][ T1043] #1: 00000000041d5213 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 686.923963][ T1043] 2 locks held by getty/7261: [ 686.928605][ T1043] #0: 00000000868acbfe (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 686.937551][ T1043] #1: 00000000890a99ba (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 686.947118][ T1043] 2 locks held by getty/7262: [ 686.951798][ T1043] #0: 0000000008671c21 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 686.960749][ T1043] #1: 00000000a1c50e89 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 686.970359][ T1043] 2 locks held by syz-executor673/7288: [ 686.975882][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: vfs_write+0x429/0x580 [ 686.984728][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: ext4_file_write_iter+0x257/0x11a0 [ 686.995493][ T1043] 2 locks held by syz-executor673/7292: [ 687.001030][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.009595][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.020202][ T1043] 2 locks held by syz-executor673/7294: [ 687.025736][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.034340][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.044958][ T1043] 2 locks held by syz-executor673/7295: [ 687.050502][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.059086][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.069712][ T1043] 2 locks held by syz-executor673/7296: [ 687.075365][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.083981][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.094597][ T1043] 2 locks held by syz-executor673/7297: [ 687.100168][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.108766][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.120041][ T1043] 2 locks held by syz-executor673/7299: [ 687.125570][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.134272][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.144878][ T1043] 2 locks held by syz-executor673/7303: [ 687.150423][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.159009][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.169611][ T1043] 2 locks held by syz-executor673/7304: [ 687.175152][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.183748][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.194369][ T1043] 2 locks held by syz-executor673/7305: [ 687.199996][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.208580][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.219290][ T1043] 2 locks held by syz-executor673/7306: [ 687.224848][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.233464][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.244072][ T1043] 2 locks held by syz-executor673/7307: [ 687.249581][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.258671][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.269277][ T1043] 2 locks held by syz-executor673/7309: [ 687.274817][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.283507][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.294117][ T1043] 2 locks held by syz-executor673/7308: [ 687.300026][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.308615][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.319335][ T1043] 2 locks held by syz-executor673/7310: [ 687.324890][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.333559][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.344198][ T1043] 2 locks held by syz-executor673/7311: [ 687.349721][ T1043] #0: 00000000678db1d7 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 687.358543][ T1043] #1: 000000004abe7843 (&sb->s_type->i_mutex_key#10){+.+.}, at: process_measurement+0x9ae/0x1570 [ 687.369170][ T1043] [ 687.371510][ T1043] ============================================= [ 687.371510][ T1043] [ 687.380255][ T1043] NMI backtrace for cpu 0 [ 687.384553][ T1043] CPU: 0 PID: 1043 Comm: khungtaskd Not tainted 5.0.0-rc7-next-20190222 #41 [ 687.393195][ T1043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.403319][ T1043] Call Trace: [ 687.406627][ T1043] dump_stack+0x172/0x1f0 [ 687.411067][ T1043] nmi_cpu_backtrace.cold+0x63/0xa4 [ 687.416254][ T1043] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 687.421959][ T1043] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 687.427918][ T1043] arch_trigger_cpumask_backtrace+0x14/0x20 [ 687.433791][ T1043] watchdog+0x9b2/0xeb0 [ 687.437944][ T1043] kthread+0x357/0x430 [ 687.441988][ T1043] ? reset_hung_task_detector+0x30/0x30 [ 687.447502][ T1043] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 687.453710][ T1043] ret_from_fork+0x3a/0x50 [ 687.458147][ T1043] Sending NMI from CPU 0 to CPUs 1: [ 687.463385][ C1] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x2/0x10 [ 687.464348][ T1043] Kernel panic - not syncing: hung_task: blocked tasks [ 687.478931][ T1043] CPU: 0 PID: 1043 Comm: khungtaskd Not tainted 5.0.0-rc7-next-20190222 #41 [ 687.487566][ T1043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.497592][ T1043] Call Trace: [ 687.500855][ T1043] dump_stack+0x172/0x1f0 [ 687.505221][ T1043] panic+0x2cb/0x65c [ 687.509087][ T1043] ? __warn_printk+0xf3/0xf3 [ 687.513648][ T1043] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 687.519351][ T1043] ? printk_safe_flush+0xf2/0x140 [ 687.524343][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.530567][ T1043] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 687.536169][ T1043] ? nmi_trigger_cpumask_backtrace+0x1a7/0x236 [ 687.542307][ T1043] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 687.548431][ T1043] watchdog+0x9c3/0xeb0 [ 687.552559][ T1043] kthread+0x357/0x430 [ 687.556600][ T1043] ? reset_hung_task_detector+0x30/0x30 [ 687.562136][ T1043] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 687.568365][ T1043] ret_from_fork+0x3a/0x50 [ 687.574227][ T1043] Kernel Offset: disabled [ 687.578544][ T1043] Rebooting in 86400 seconds..