https://bugs.kde.org/show_bug.cgi?id=479246
Bug ID: 479246
Summary: systemsettings segmentation fault when applying change
to GTK application theme
Classification: Applications
Product: systemsettings
Version: 5.27.10
Platform: openSUSE
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: john....@pelago.org.uk
Target Milestone: ---
Application: systemsettings (5.27.10)
Qt Version: 5.15.11
Frameworks Version: 5.113.0
Operating System: Linux 6.6.7-1-default x86_64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.27.10 [KCrashBackend]
-- Information about the crash:
In systemsettings, Appearance, Application Style, Configure GNOME/GTK
Application Style, change GTK theme from (e.g.) Breeze to Default, click Apply.
systemsettings will segfault. Repeatable, e.g. if changing Default to Breeze.
The crash can be reproduced every time.
-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[KCrash Handler]
#4 0x00007f5d9d3a9fcb in ()
#9 0x00007f5df9d69d8f in <emit signal 'notify' on instance ???>
(instance=instance@entry=0x562d8e3f3180, signal_id=<optimized out>,
detail=<optimized out>) at ../gobject/gsignal.c:3675
#5 0x00007f5df9d4f468 in g_closure_invoke (closure=0x562d8e848f60,
return_value=0x0, n_param_values=2, param_values=0x7ffcd0da0e90,
invocation_hint=0x7ffcd0da0de0) at ../gobject/gclosure.c:832
#6 0x00007f5df9d6261c in signal_emit_unlocked_R
(node=node@entry=0x7ffcd0da0f60, detail=detail@entry=264,
instance=instance@entry=0x562d8e3f3180,
emission_return=emission_return@entry=0x0,
instance_and_params=instance_and_params@entry=0x7ffcd0da0e90) at
../gobject/gsignal.c:3980
#7 0x00007f5df9d64031 in signal_emit_valist_unlocked
(instance=instance@entry=0x562d8e3f3180, signal_id=signal_id@entry=1,
detail=detail@entry=264, var_args=var_args@entry=0x7ffcd0da10c0) at
../gobject/gsignal.c:3612
#8 0x00007f5df9d69ce2 in g_signal_emit_valist (instance=0x562d8e3f3180,
signal_id=1, detail=264, var_args=0x7ffcd0da10c0) at ../gobject/gsignal.c:3355
#10 0x00007f5df9d536e4 in g_object_dispatch_properties_changed
(object=0x562d8e3f3180, n_pspecs=<optimized out>, pspecs=<optimized out>) at
../gobject/gobject.c:1427
#11 0x00007f5df9d54038 in g_object_notify_queue_thaw (object=0x562d8e3f3180,
nqueue=<optimized out>) at ../gobject/gobject.c:358
#12 0x00007f5df9d57ee6 in g_object_set_valist (var_args=0x7ffcd0da1360,
first_property_name=<optimized out>, object=<optimized out>) at
../gobject/gobject.c:2792
#13 g_object_set_valist (object=<optimized out>, first_property_name=<optimized
out>, var_args=0x7ffcd0da1360) at ../gobject/gobject.c:2741
#14 0x00007f5df9d58ac3 in g_object_set (_object=0x562d8e3f3180,
first_property_name=0x7f5db14833e8 "gtk-shell-shows-menubar") at
../gobject/gobject.c:2956
#15 0x00007f5db14823df in set_gtk_shell_shows_menubar () at
/usr/lib64/gtk-2.0/modules/libappmenu-gtk-module.so
#16 0x00007f5db14824ac in watch_registrar_dbus () at
/usr/lib64/gtk-2.0/modules/libappmenu-gtk-module.so
#17 0x00007f5db148078b in gtk_module_init () at
/usr/lib64/gtk-2.0/modules/libappmenu-gtk-module.so
#18 0x00007f5d9c554fb2 in load_module (name=0x562d8e90dae0
"appmenu-gtk-module", module_list=0x0) at
/usr/src/debug/gtk-2.24.33/gtk/gtkmodules.c:341
#19 load_modules (module_str=<optimized out>) at
/usr/src/debug/gtk-2.24.33/gtk/gtkmodules.c:421
#20 0x00007f5d9c5a8fa8 in _gtk_modules_settings_changed (modules=0x562d8e438ce0
" appmenu-gtk-module ", settings=0x562d8e3f3180) at
/usr/src/debug/gtk-2.24.33/gtk/gtkmodules.c:579
#21 settings_update_modules (settings=0x562d8e3f3180) at
/usr/src/debug/gtk-2.24.33/gtk/gtksettings.c:2238
#22 gtk_settings_notify (object=0x562d8e3f3180, pspec=<optimized out>) at
/usr/src/debug/gtk-2.24.33/gtk/gtksettings.c:1396
#27 0x00007f5df9d69d8f in <emit signal 'notify' on instance ???>
(instance=instance@entry=0x562d8e3f3180, signal_id=<optimized out>,
detail=<optimized out>) at ../gobject/gsignal.c:3675
#23 0x00007f5df9d4f468 in g_closure_invoke (closure=0x562d8e554d90,
return_value=0x0, n_param_values=2, param_values=0x7ffcd0da1740,
invocation_hint=0x7ffcd0da1690) at ../gobject/gclosure.c:832
#24 0x00007f5df9d62758 in signal_emit_unlocked_R
(node=node@entry=0x7ffcd0da1810, detail=detail@entry=121,
instance=instance@entry=0x562d8e3f3180,
emission_return=emission_return@entry=0x0,
instance_and_params=instance_and_params@entry=0x7ffcd0da1740) at
../gobject/gsignal.c:3813
#25 0x00007f5df9d64031 in signal_emit_valist_unlocked
(instance=instance@entry=0x562d8e3f3180, signal_id=signal_id@entry=1,
detail=detail@entry=121, var_args=var_args@entry=0x7ffcd0da1970) at
../gobject/gsignal.c:3612
#26 0x00007f5df9d69ce2 in g_signal_emit_valist (instance=0x562d8e3f3180,
signal_id=1, detail=121, var_args=0x7ffcd0da1970) at ../gobject/gsignal.c:3355
#28 0x00007f5df9d536e4 in g_object_dispatch_properties_changed
(object=0x562d8e3f3180, n_pspecs=<optimized out>, pspecs=<optimized out>) at
../gobject/gobject.c:1427
#29 0x00007f5df9d5662e in g_object_notify_by_spec_internal (pspec=<optimized
out>, object=0x562d8e3f3180) at ../gobject/gobject.c:1551
#30 g_object_notify (object=0x562d8e3f3180, property_name=<optimized out>) at
../gobject/gobject.c:1601
#31 0x00007f5d9c5a5fff in apply_queued_setting (data=0x562d8e3f3180,
pspec=0x562d8e2fb190, qvalue=0x562d8e058c90) at
/usr/src/debug/gtk-2.24.33/gtk/gtksettings.c:1519
#32 0x00007f5d9c5879ec in _gtk_settings_set_property_value_from_rc
(new_value=0x7ffcd0da1b70, prop_name=0x562d8e189950 "gtk-modules",
settings=<optimized out>) at /usr/src/debug/gtk-2.24.33/gtk/gtksettings.c:1738
#33 gtk_rc_parse_statement (scanner=0x562d8f6f9880, context=<optimized out>) at
/usr/src/debug/gtk-2.24.33/gtk/gtkrc.c:2972
#34 gtk_rc_parse_any (context=0x562d8e18ad10, input_name=<optimized out>,
input_fd=<optimized out>, input_string=<optimized out>) at
/usr/src/debug/gtk-2.24.33/gtk/gtkrc.c:2281
#35 0x00007f5d9c5890a5 in gtk_rc_context_parse_one_file
(context=0x562d8e18ad10, filename=0x562d8e554af0 "/home/john/.gtkrc-2.0",
priority=<optimized out>, reload=<optimized out>) at
/usr/src/debug/gtk-2.24.33/gtk/gtkrc.c:1033
#36 0x00007f5d9c58926e in gtk_rc_context_parse_file (context=0x562d8e18ad10,
filename=0x562d8e554af0 "/home/john/.gtkrc-2.0", priority=12, reload=0) at
/usr/src/debug/gtk-2.24.33/gtk/gtkrc.c:1099
#37 0x00007f5d9c58a1cf in gtk_rc_parse_default_files (context=0x562d8e18ad10)
at /usr/src/debug/gtk-2.24.33/gtk/gtkrc.c:862
#38 IA__gtk_rc_reparse_all_for_settings
(settings=settings@entry=0x562d8e3f3180, force_load=force_load@entry=1) at
/usr/src/debug/gtk-2.24.33/gtk/gtkrc.c:1809
#39 0x00007f5d9c58a3de in gtk_rc_settings_changed (pspec=<optimized out>,
context=0x562d8e18ad10, settings=0x562d8e3f3180) at
/usr/src/debug/gtk-2.24.33/gtk/gtkrc.c:656
#40 gtk_rc_settings_changed (settings=0x562d8e3f3180, pspec=<optimized out>,
context=0x562d8e18ad10) at /usr/src/debug/gtk-2.24.33/gtk/gtkrc.c:636
#45 0x00007f5df9d69d8f in <emit signal 'notify' on instance ???>
(instance=instance@entry=0x562d8e3f3180, signal_id=<optimized out>,
detail=<optimized out>) at ../gobject/gsignal.c:3675
#41 0x00007f5df9d4f468 in g_closure_invoke (closure=0x562d8e18aeb0,
return_value=0x0, n_param_values=2, param_values=0x7ffcd0da1fe0,
invocation_hint=0x7ffcd0da1f30) at ../gobject/gclosure.c:832
#42 0x00007f5df9d6261c in signal_emit_unlocked_R
(node=node@entry=0x7ffcd0da20b0, detail=detail@entry=113,
instance=instance@entry=0x562d8e3f3180,
emission_return=emission_return@entry=0x0,
instance_and_params=instance_and_params@entry=0x7ffcd0da1fe0) at
../gobject/gsignal.c:3980
#43 0x00007f5df9d64031 in signal_emit_valist_unlocked
(instance=instance@entry=0x562d8e3f3180, signal_id=signal_id@entry=1,
detail=detail@entry=113, var_args=var_args@entry=0x7ffcd0da2210) at
../gobject/gsignal.c:3612
#44 0x00007f5df9d69ce2 in g_signal_emit_valist (instance=0x562d8e3f3180,
signal_id=1, detail=113, var_args=0x7ffcd0da2210) at ../gobject/gsignal.c:3355
#46 0x00007f5df9d536e4 in g_object_dispatch_properties_changed
(object=0x562d8e3f3180, n_pspecs=<optimized out>, pspecs=<optimized out>) at
../gobject/gobject.c:1427
#47 0x00007f5df9d5662e in g_object_notify_by_spec_internal (pspec=<optimized
out>, object=0x562d8e3f3180) at ../gobject/gobject.c:1551
#48 g_object_notify (object=0x562d8e3f3180, property_name=<optimized out>) at
../gobject/gobject.c:1601
#49 0x00007f5d9d6ee51e in gdk_event_dispatch (source=<optimized out>,
callback=<optimized out>, user_data=<optimized out>) at
x11/gdkevents-x11.c:2425
#50 0x00007f5dfba66f30 in () at /lib64/libglib-2.0.so.0
#51 0x00007f5dfba68b58 in () at /lib64/libglib-2.0.so.0
#52 0x00007f5dfba6920c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#53 0x00007f5dfd1460d6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x562d8d19af70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#54 0x00007f5dcbe1fa08 in runRdb(unsigned int) (flags=<optimized out>) at
/usr/include/qt5/QtCore/qflags.h:121
#55 0x00007f5dcbe403a8 in KCMStyle::save() (this=0x562d8d42d790) at
/usr/src/debug/plasma-workspace-5.27.10/kcms/style/kcmstyle.cpp:293
#56 0x00007f5dfe366d32 in KCModuleQml::save() (this=0x562d8ea96220) at
/usr/src/debug/kcmutils-5.113.0/src/kcmoduleqml.cpp:306
#57 0x00007f5dfe36e967 in KCModuleProxy::save() (this=<optimized out>) at
/usr/src/debug/kcmutils-5.113.0/src/kcmoduleproxy.cpp:279
#58 0x00007f5dfeb4c931 in ModuleView::moduleSave(KCModuleProxy*)
(this=0x562d8d50f5f0, module=<optimized out>) at
/usr/src/debug/systemsettings-5.27.10/core/ModuleView.cpp:380
#59 0x00007f5dfeb4cc9e in ModuleView::moduleSave() (this=<optimized out>) at
/usr/src/debug/systemsettings-5.27.10/core/ModuleView.cpp:371
#60 0x00007f5dfeb511ae in ModuleView::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>,
_id=<optimized out>, _a=0x7ffcd0da28b0) at
/usr/src/debug/systemsettings-5.27.10/build/core/systemsettingsview_autogen/EWIEGA46WW/moc_ModuleView.cpp:133
#61 0x00007f5dfd1253e3 in doActivate<false>(QObject*, int, void**)
(sender=0x562d8d5f1660, signal_index=9, argv=0x7ffcd0da28b0) at
kernel/qobject.cpp:3937
#62 0x00007f5dfd11e0af in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=sender@entry=0x562d8d5f1660, m=m@entry=0x7f5dfe2c0280
<QAbstractButton::staticMetaObject>,
local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffcd0da28b0)
at kernel/qobject.cpp:3985
#63 0x00007f5dfde96ae2 in QAbstractButton::clicked(bool)
(this=this@entry=0x562d8d5f1660, _t1=<optimized out>) at
.moc/moc_qabstractbutton.cpp:308
#64 0x00007f5dfde96d4a in QAbstractButtonPrivate::emitClicked()
(this=0x562d8d6f48f0) at widgets/qabstractbutton.cpp:416
#65 0x00007f5dfde98587 in QAbstractButtonPrivate::click() (this=0x562d8d6f48f0)
at widgets/qabstractbutton.cpp:409
#66 0x00007f5dfde98797 in QAbstractButton::mouseReleaseEvent(QMouseEvent*)
(this=0x562d8d5f1660, e=0x7ffcd0da2e40) at widgets/qabstractbutton.cpp:1045
#67 0x00007f5dfdde6d58 in QWidget::event(QEvent*) (this=0x562d8d5f1660,
event=0x7ffcd0da2e40) at kernel/qwidget.cpp:9045
#68 0x00007f5dfdda519e in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this@entry=0x562d8d0b00f0, receiver=receiver@entry=0x562d8d5f1660,
e=e@entry=0x7ffcd0da2e40) at kernel/qapplication.cpp:3640
#69 0x00007f5dfddad5cf in QApplication::notify(QObject*, QEvent*)
(this=<optimized out>, receiver=<optimized out>, e=0x7ffcd0da2e40) at
kernel/qapplication.cpp:3084
#70 0x00007f5dfd0ed198 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x562d8d5f1660, event=0x7ffcd0da2e40) at
kernel/qcoreapplication.cpp:1064
#71 0x00007f5dfd0ed36e in QCoreApplication::sendSpontaneousEvent(QObject*,
QEvent*) (receiver=<optimized out>, event=<optimized out>) at
kernel/qcoreapplication.cpp:1474
#72 0x00007f5dfddab92e in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool)
(receiver=receiver@entry=0x562d8d5f1660, event=event@entry=0x7ffcd0da2e40,
alienWidget=<optimized out>, nativeWidget=0x562d8d1b4320,
buttonDown=buttonDown@entry=0x7f5dfe2f2330 <qt_button_down>,
lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at
kernel/qapplication.cpp:2622
#73 0x00007f5dfddff7ed in QWidgetWindow::handleMouseEvent(QMouseEvent*)
(this=this@entry=0x562d8d6b3800, event=event@entry=0x7ffcd0da30f0) at
kernel/qwidgetwindow.cpp:684
#74 0x00007f5dfde02d0f in QWidgetWindow::event(QEvent*) (this=0x562d8d6b3800,
event=0x7ffcd0da30f0) at kernel/qwidgetwindow.cpp:300
#75 0x00007f5dfdda519e in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x562d8d6b3800, e=0x7ffcd0da30f0) at
kernel/qapplication.cpp:3640
#76 0x00007f5dfd0ed198 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x562d8d6b3800, event=0x7ffcd0da30f0) at
kernel/qcoreapplication.cpp:1064
#77 0x00007f5dfd0ed36e in QCoreApplication::sendSpontaneousEvent(QObject*,
QEvent*) (receiver=<optimized out>, event=<optimized out>) at
kernel/qcoreapplication.cpp:1474
#78 0x00007f5dfd57d0db in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
(e=0x562d8f6cba70) at kernel/qguiapplication.cpp:2285
#79 0x00007f5dfd55038c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#80 0x00007f5df6ef954a in xcbSourceDispatch(GSource*, GSourceFunc, gpointer)
(source=<optimized out>) at qxcbeventdispatcher.cpp:105
#81 0x00007f5dfba66f30 in () at /lib64/libglib-2.0.so.0
#82 0x00007f5dfba68b58 in () at /lib64/libglib-2.0.so.0
#83 0x00007f5dfba6920c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#84 0x00007f5dfd1460d6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x562d8d19af70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#85 0x00007f5dfd0ebc2b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ffcd0da3420, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#86 0x00007f5dfd0f40c0 in QCoreApplication::exec() () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#87 0x00007f5dfd57057c in QGuiApplication::exec() () at
kernel/qguiapplication.cpp:1870
#88 0x00007f5dfdda5115 in QApplication::exec() () at
kernel/qapplication.cpp:2832
#89 0x0000562d8ca9a05c in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at /usr/src/debug/systemsettings-5.27.10/app/main.cpp:188
[Inferior 1 (process 15830) detached]
Reported using DrKonqi
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