Sep 27 16:01:14 td-119156 systemd-coredump[141763]: Process 139869 (lt-octave-gui) of user 1001 dumped core. Stack trace of thread 139869: #0 0x0000000000000000 n/a (n/a) #1 0x00007f249898516e _ZN9QtHandles11ObjectProxy4initEPNS_6ObjectE (__init_qt__.oct) #2 0x00007f24989ba4f5 _ZN9QtHandles19qt_graphics_toolkit13create_objectEd (__init_qt__.oct) #3 0x00007f24bf916bda _ZN7QObject5eventEP6QEvent (libQt5Core.so.5) #4 0x00007f24c02dfaf6 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5) #5 0x00007f24c02e8e80 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5) #6 0x00007f24c1fab7cf _ZN6octave19octave_qapplication6notifyEP7QObjectP6QEvent (liboctgui.so.5) #7 0x00007f24bf8ebad8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5) #8 0x00007f24bf8eea7b _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5) #9 0x00007f24bf940e27 _ZL23postEventSourceDispatchP8_GSourcePFiPvES1_ (libQt5Core.so.5) #10 0x00007f24bad1c4a0 g_main_context_dispatch (libglib-2.0.so.0) #11 0x00007f24bad1c830 g_main_context_iterate.isra.0 (libglib-2.0.so.0) #12 0x00007f24bad1c8d3 g_main_context_iteration (libglib-2.0.so.0) #13 0x00007f24bf940bb5 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #14 0x00007f24bf8ea9db _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #15 0x00007f24bf8f2706 _ZN16QCoreApplication4execEv (libQt5Core.so.5) #16 0x00007f24c1fb324d _ZN6octave14qt_application7executeEv (liboctgui.so.5) #17 0x0000000000402371 main (lt-octave-gui) #18 0x00007f24bb8a81a3 __libc_start_main (libc.so.6) #19 0x000000000040260e _start (lt-octave-gui) Stack trace of thread 141286: #0 0x00007f24bb977a1f __poll (libc.so.6) #1 0x00007f24bad1c79e g_main_context_iterate.isra.0 (libglib-2.0.so.0) #2 0x00007f24bad1c8d3 g_main_context_iteration (libglib-2.0.so.0) #3 0x00007f24a008393d dconf_gdbus_worker_thread (libdconfsettings.so) #4 0x00007f24bad45f52 g_thread_proxy (libglib-2.0.so.0) #5 0x00007f24bba534e2 start_thread (libpthread.so.0) #6 0x00007f24bb982643 __clone (libc.so.6) Stack trace of thread 141285: #0 0x00007f24bb977a1f __poll (libc.so.6) #1 0x00007f24bad1c79e g_main_context_iterate.isra.0 (libglib-2.0.so.0) #2 0x00007f24bad1c8d3 g_main_context_iteration (libglib-2.0.so.0) #3 0x00007f24bad1c921 glib_worker_main (libglib-2.0.so.0) #4 0x00007f24bad45f52 g_thread_proxy (libglib-2.0.so.0) #5 0x00007f24bba534e2 start_thread (libpthread.so.0) #6 0x00007f24bb982643 __clone (libc.so.6) Stack trace of thread 141213: #0 0x00007f24bba59d45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f24bc4b601b blas_thread_server (libopenblas.so.0) #2 0x00007f24bba534e2 start_thread (libpthread.so.0) #3 0x00007f24bb982643 __clone (libc.so.6) Stack trace of thread 141238: #0 0x00007f24bb977a1f __poll (libc.so.6) #1 0x00007f24baa9f38a _xcb_conn_wait (libxcb.so.1) #2 0x00007f24baaa0fea xcb_wait_for_event (libxcb.so.1) #3 0x00007f24a1b34be8 _ZN14QXcbEventQueue3runEv (libQt5XcbQpa.so.5) #4 0x00007f24bf744776 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5) #5 0x00007f24bba534e2 start_thread (libpthread.so.0) #6 0x00007f24bb982643 __clone (libc.so.6) Stack trace of thread 141215: #0 0x00007f24bba59d45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f24bc4b601b blas_thread_server (libopenblas.so.0) #2 0x00007f24bba534e2 start_thread (libpthread.so.0) #3 0x00007f24bb982643 __clone (libc.so.6) Stack trace of thread 141452: #0 0x00007f24bb97d15d syscall (libc.so.6) #1 0x00007f24bf746c68 _Z24futexSemaphoreTryAcquireILb0EEbR19QBasicAtomicIntegerIyEii (libQt5Core.so.5) #2 0x00007f24bf8fa03a _ZNK11QMetaMethod6invokeEP7QObjectN2Qt14ConnectionTypeE22QGenericReturnArgument16QGenericArgumentS5_S5_S5_S5_S5_S5_S5_S5_S5_ (libQt5Core.so.5) #3 0x00007f24bf8fb8b6 _ZN11QMetaObject12invokeMethodEP7QObjectPKcN2Qt14ConnectionTypeE22QGenericReturnArgument16QGenericArgumentS7_S7_S7_S7_S7_S7_S7_S7_S7_ (libQt5Core.so.5) #4 0x00007f2498985370 _ZN11QMetaObject12invokeMethodEP7QObjectPKcN2Qt14ConnectionTypeE16QGenericArgumentS6_S6_S6_S6_S6_S6_S6_S6_S6_ (__init_qt__.oct) #5 0x00007f24989bac8a _ZN9QtHandles19qt_graphics_toolkit8finalizeERK15graphics_object (__init_qt__.oct) #6 0x00007f24c18275cb _ZN16graphics_toolkit8finalizeERK15graphics_object (liboctinterp.so.7) #7 0x00007f24c18281b8 _ZN17children_property18do_delete_childrenEbb (liboctinterp.so.7) #8 0x00007f24c18278b8 _ZN17children_property15delete_childrenEbb (liboctinterp.so.7) #9 0x00007f24c18281b8 _ZN17children_property18do_delete_childrenEbb (liboctinterp.so.7) #10 0x00007f24c18278b8 _ZN17children_property15delete_childrenEbb (liboctinterp.so.7) #11 0x00007f24c1828400 delete_graphics_object (liboctinterp.so.7) #12 0x00007f24c1829552 delete_graphics_object (liboctinterp.so.7) #13 0x00007f24c13c3f1c _ZN14octave_builtin4callERN6octave14tree_evaluatorEiRK17octave_value_list (liboctinterp.so.7) #14 0x00007f24c158a2ee _ZN6octave21tree_index_expression10evaluate_nERNS_14tree_evaluatorEi (liboctinterp.so.7) #15 0x00007f24c158a6dc _ZN6octave21tree_index_expression8evaluateERNS_14tree_evaluatorEi (liboctinterp.so.7) #16 0x00007f24c1575552 _ZN6octave14tree_evaluator15visit_statementERNS_14tree_statementE (liboctinterp.so.7) #17 0x00007f24c1567d20 _ZN6octave14tree_statement6acceptERNS_11tree_walkerE (liboctinterp.so.7) #18 0x00007f24c157547a _ZN6octave14tree_evaluator15visit_statementERNS_14tree_statementE (liboctinterp.so.7) #19 0x00007f24c1567d20 _ZN6octave14tree_statement6acceptERNS_11tree_walkerE (liboctinterp.so.7) #20 0x00007f24c1577038 _ZN6octave19tree_statement_list6acceptERNS_11tree_walkerE (liboctinterp.so.7) #21 0x00007f24c14a44a3 _ZN20octave_user_function4callERN6octave14tree_evaluatorEiRK17octave_value_listPNS0_11stack_frameE (liboctinterp.so.7) #22 0x00007f24c1588629 _ZN20octave_user_function4callERN6octave14tree_evaluatorEiRK17octave_value_list (liboctinterp.so.7) #23 0x00007f24c158a6dc _ZN6octave21tree_index_expression8evaluateERNS_14tree_evaluatorEi (liboctinterp.so.7) #24 0x00007f24c1575552 _ZN6octave14tree_evaluator15visit_statementERNS_14tree_statementE (liboctinterp.so.7) #25 0x00007f24c1567d20 _ZN6octave14tree_statement6acceptERNS_11tree_walkerE (liboctinterp.so.7) #26 0x00007f24c157547a _ZN6octave14tree_evaluator15visit_statementERNS_14tree_statementE (liboctinterp.so.7) #27 0x00007f24c1567d20 _ZN6octave14tree_statement6acceptERNS_11tree_walkerE (liboctinterp.so.7) #28 0x00007f24c1577038 _ZN6octave19tree_statement_list6acceptERNS_11tree_walkerE (liboctinterp.so.7) #29 0x00007f24c14a44a3 _ZN20octave_user_function4callERN6octave14tree_evaluatorEiRK17octave_value_listPNS0_11stack_frameE (liboctinterp.so.7) #30 0x00007f24c1581473 _ZN20octave_user_function4callERN6octave14tree_evaluatorEiRK17octave_value_list (liboctinterp.so.7) #31 0x00007f24c156fc8c _ZN6octave14tree_evaluator11eval_stringERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbRii (liboctinterp.so.7) #32 0x00007f24c18f3e84 _ZN6octave11interpreter11eval_stringERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbRii (liboctinterp.so.7) #33 0x00007f24c1823fc3 _ZN10gh_manager16execute_callbackERK13octave_handleRK12octave_valueS5_ (liboctinterp.so.7) #34 0x00007f24c18286de close_figure (liboctinterp.so.7) #35 0x00007f24c18f7c35 _ZN6octave11interpreter7cleanupEv (liboctinterp.so.7) #36 0x00007f24c18fb0a6 _ZN6octave11interpreterD2Ev (liboctinterp.so.7) #37 0x00007f24c0f7b59d _ZN6octave11application18delete_interpreterEv (liboctinterp.so.7) #38 0x00007f24c1f68e61 _ZN6octave19interpreter_qobject7executeEv (liboctgui.so.5) #39 0x00007f24bf916bda _ZN7QObject5eventEP6QEvent (libQt5Core.so.5) #40 0x00007f24c02dfaf6 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5) #41 0x00007f24c02e8e80 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5) #42 0x00007f24c1fab7cf _ZN6octave19octave_qapplication6notifyEP7QObjectP6QEvent (liboctgui.so.5) #43 0x00007f24bf8ebad8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5) #44 0x00007f24bf8eea7b _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5) #45 0x00007f24bf940e27 _ZL23postEventSourceDispatchP8_GSourcePFiPvES1_ (libQt5Core.so.5) #46 0x00007f24bad1c4a0 g_main_context_dispatch (libglib-2.0.so.0) #47 0x00007f24bad1c830 g_main_context_iterate.isra.0 (libglib-2.0.so.0) #48 0x00007f24bad1c8d3 g_main_context_iteration (libglib-2.0.so.0) #49 0x00007f24bf940bb5 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #50 0x00007f24bf8ea9db _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #51 0x00007f24bf743625 _ZN7QThread4execEv (libQt5Core.so.5) #52 0x00007f24bf744776 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5) #53 0x00007f24bba534e2 start_thread (libpthread.so.0) #54 0x00007f24bb982643 __clone (libc.so.6) Stack trace of thread 141289: #0 0x00007f24bb977a1f __poll (libc.so.6) #1 0x00007f24bad1c79e g_main_context_iterate.isra.0 (libglib-2.0.so.0) #2 0x00007f24bad1cb23 g_main_loop_run (libglib-2.0.so.0) #3 0x00007f24a075164a gdbus_shared_thread_func (libgio-2.0.so.0) #4 0x00007f24bad45f52 g_thread_proxy (libglib-2.0.so.0) #5 0x00007f24bba534e2 start_thread (libpthread.so.0) #6 0x00007f24bb982643 __clone (libc.so.6) Stack trace of thread 141338: #0 0x00007f24bb977a1f __poll (libc.so.6) #1 0x00007f24bad1c79e g_main_context_iterate.isra.0 (libglib-2.0.so.0) #2 0x00007f24bad1c8d3 g_main_context_iteration (libglib-2.0.so.0) #3 0x00007f24bf940bb5 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #4 0x00007f24bf8ea9db _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #5 0x00007f24bf743625 _ZN7QThread4execEv (libQt5Core.so.5) #6 0x00007f24a1a3af4a _ZN22QDBusConnectionManager3runEv (libQt5DBus.so.5) #7 0x00007f24bf744776 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5) #8 0x00007f24bba534e2 start_thread (libpthread.so.0) #9 0x00007f24bb982643 __clone (libc.so.6) Stack trace of thread 141456: #0 0x00007f24bb8be412 __sigtimedwait (libc.so.6) #1 0x00007f24bba5e64c sigwait (libpthread.so.0) #2 0x00007f24befe8d11 signal_watcher (liboctave.so.7) #3 0x00007f24bba534e2 start_thread (libpthread.so.0) #4 0x00007f24bb982643 __clone (libc.so.6) Stack trace of thread 141214: #0 0x00007f24bba59d45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f24bc4b601b blas_thread_server (libopenblas.so.0) #2 0x00007f24bba534e2 start_thread (libpthread.so.0) #3 0x00007f24bb982643 __clone (libc.so.6)