| Summary: | Crash when pressing Escape in «Mouse Click Animations» Desktop Effect's configuration window | ||
|---|---|---|---|
| Product: | [Applications] systemsettings | Reporter: | ratijas <me> |
| Component: | kcm_kwineffects | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | aspotashev, kde, nate, plasma-bugs-null, yerrey |
| Priority: | NOR | Keywords: | drkonqi |
| Version First Reported In: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Compiled Sources | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
Same in MagnifierEffectConfig, and supposedly any other effect KCM that hold its associated Form object directly instead of by-pointer. Likely caused by https://invent.kde.org/plasma/kwin/-/merge_requests/2557 A possibly relevant merge request was started @ https://invent.kde.org/plasma/kwin/-/merge_requests/2645 A possibly relevant merge request was started @ https://invent.kde.org/frameworks/kconfigwidgets/-/merge_requests/145 Git commit eb393b1381e526a5ee1e8092fecac98fa3e9eb45 by David Edmundson. Committed on 13/07/2022 at 11:31. Pushed by davidedmundson into branch 'master'. Avoid tracking dangling KConfigDialogManager A manager is created with a parent `new KConfigDialogManager(widget, config);` this parent comes externally. KCModules also explicitly deletes managers. Typically it would have the same parent as the KCModule which is why it hasn't been a big issue so far. Having a parent whilst being explicitly managed is an anti-pattern, but at a minimum we should clear up our list as we go so we don't risk a double delete. M +6 -0 src/kcmodule.cpp https://invent.kde.org/frameworks/kconfigwidgets/commit/eb393b1381e526a5ee1e8092fecac98fa3e9eb45 Cannot reproduce: Operating System: Fedora Linux 41 KDE Plasma Version: 6.4.1 KDE Frameworks Version: 6.15.0 Qt Version: 6.8.3 Kernel Version: 6.15.4-100.fc41.x86_64 (64-bit) Graphics Platform: X11 Processors: 8 × Intel® Core™ i7-6700HQ CPU @ 2.60GHz Memory: 16 ГиБ of RAM (15.4 ГиБ usable) Graphics Processor 1: Intel® HD Graphics 530 Graphics Processor 2: NVIDIA GeForce GTX 960M There's a fix above, and we have no duplicates since. Lets consider this closed. Please reopen if an issue persists. |
Application: systemsettings (5.25.80) (Compiled from sources) Qt Version: 5.15.5 Frameworks Version: 5.97.0 Operating System: Linux 5.18.10-arch1-1 x86_64 Windowing System: X11 Distribution: "Arch Linux" DrKonqi: 5.23.80 [KCrashBackend] -- Information about the crash: - What I was doing when the application crashed: Configuring «Mouse Click Animations» Desktop Effect. - Custom settings of the application: Effect is enabled and colors are customized. The crash can be reproduced every time. -- Backtrace: Application: System Settings (systemsettings), signal: Segmentation fault Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0} [KCrash Handler] #5 0x00007f62d48b3575 in qDeleteAll<QList<KConfigDialogManager*>::const_iterator>(QList<KConfigDialogManager*>::const_iterator, QList<KConfigDialogManager*>::const_iterator) (begin=..., end=...) at /usr/include/qt/QtCore/qalgorithms.h:320 #6 0x00007f62d48b2fdf in qDeleteAll<QList<KConfigDialogManager*> >(QList<KConfigDialogManager*> const&) (c=...) at /usr/include/qt/QtCore/qalgorithms.h:328 #7 0x00007f62d48b1bc5 in KCModule::~KCModule() (this=0x562a8b80cf60, __in_chrg=<optimized out>) at /home/ratijas/kde/src/frameworks/kconfigwidgets/src/kcmodule.cpp:203 #8 0x00007f6296a732bd in KWin::MouseClickEffectConfig::~MouseClickEffectConfig() (this=0x562a8b80cf60, __in_chrg=<optimized out>) at /home/ratijas/kde/src/kde/workspace/kwin/src/effects/mouseclick/mouseclick_config.cpp:66 #9 0x00007f6296a732de in KWin::MouseClickEffectConfig::~MouseClickEffectConfig() (this=0x562a8b80cf60, __in_chrg=<optimized out>) at /home/ratijas/kde/src/kde/workspace/kwin/src/effects/mouseclick/mouseclick_config.cpp:66 #10 0x00007f62d2910435 in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5 #11 0x00007f62d370ed95 in QWidget::~QWidget() () at /usr/lib/libQt5Widgets.so.5 #12 0x00007f62d38e4c2e in QDialog::~QDialog() () at /usr/lib/libQt5Widgets.so.5 #13 0x00007f62d290d26a in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #14 0x00007f62d36ebb3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #15 0x00007f62d28e9ad8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #16 0x00007f62d28ea5e3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5 #17 0x00007f62d2930548 in () at /usr/lib/libQt5Core.so.5 #18 0x00007f62d0484c6b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #19 0x00007f62d04db001 in () at /usr/lib/libglib-2.0.so.0 #20 0x00007f62d0482392 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #21 0x00007f62d293432c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #22 0x00007f62d28e227c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #23 0x00007f62d28ecda9 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #24 0x0000562a87c2b8be in main(int, char**) (argc=1, argv=0x7fff1bca7128) at /home/ratijas/kde/src/kde/workspace/systemsettings/app/main.cpp:183 [Inferior 1 (process 87522) detached] Possible duplicates by query: bug 456531, bug 456329, bug 456235, bug 455932, bug 455610. Reported using DrKonqi