Bug 509692 - previewing selected file with F11 key crashes dolphin
Summary: previewing selected file with F11 key crashes dolphin
Status: RESOLVED FIXED
Alias: None
Product: dolphin
Classification: Applications
Component: view-engine: details mode (other bugs)
Version First Reported In: 25.08.1
Platform: Arch Linux Linux
: NOR crash
Target Milestone: ---
Assignee: Dolphin Bug Assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-09-19 18:27 UTC by Erwin Iosef
Modified: 2025-09-20 18:23 UTC (History)
3 users (show)

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Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Erwin Iosef 2025-09-19 18:27:01 UTC 
This doesn't happen when you press F11 and have the preview tab come up with no file selected beforehand, then you can preview files without problems, this occurs when you open dolphin, select a file and then press F11, then the crash occurs.
Here's the crash log from drkonqi: https://paste.rs/txMVC
Comment 1 TraceyC 2025-09-19 19:57:24 UTC 
Thanks for filing this bug report. Please add information about your system as requested in the bug report template. Copy and paste this with the information into a new comment.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

This is also included if you submit the bug using the Dr Konqi window.

Thanks
Comment 2 TraceyC 2025-09-19 20:00:16 UTC 
Searchable backtrace -  looks to be entirely in Qt

[KCrash Handler]
#4  0x00007f940f246a78 in QAbstractSlider::setValue(int) () from /usr/lib/libQt6Widgets.so.6
#5  0x000055d594395452 in ?? ()
#6  0x000055d594395b36 in ?? ()
#7  0x00007f940f15c376 in QWidget::event(QEvent*) () from /usr/lib/libQt6Widgets.so.6
#8  0x00007f940f101dd0 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6
#9  0x00007f940df68678 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt6Core.so.6
#10 0x00007f940f158e2d in QWidgetPrivate::show_helper() () from /usr/lib/libQt6Widgets.so.6
#11 0x00007f940f158b35 in QWidgetPrivate::showChildren(bool) () from /usr/lib/libQt6Widgets.so.6
#12 0x00007f940f158cb4 in QWidgetPrivate::show_helper() () from /usr/lib/libQt6Widgets.so.6
#13 0x00007f940f159273 in QWidgetPrivate::setVisible(bool) () from /usr/lib/libQt6Widgets.so.6
#14 0x00007f940dfd466f in ?? () from /usr/lib/libQt6Core.so.6
#15 0x00007f940ec07800 in QAction::activate(QAction::ActionEvent) () from /usr/lib/libQt6Gui.so.6
#16 0x00007f940ec0a00a in QAction::event(QEvent*) () from /usr/lib/libQt6Gui.so.6
#17 0x00007f940f101dd0 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6
#18 0x00007f940df68678 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt6Core.so.6
#19 0x00007f940ec21537 in QShortcutMap::dispatchEvent(QKeyEvent*) () from /usr/lib/libQt6Gui.so.6
#20 0x00007f940e8137a3 in QWindowSystemInterface::handleShortcutEvent(QWindow*, unsigned long, int, QFlags<Qt::KeyboardModifier>, unsigned int, unsigned int, unsigned int, QString const&, bool, unsigned short) () from /usr/lib/libQt6Gui.so.6
#21 0x00007f940e79d0d2 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () from /usr/lib/libQt6Gui.so.6
#22 0x00007f940e8249b4 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Gui.so.6
#23 0x00007f940e813d77 in QWindowSystemInterface::flushWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Gui.so.6
#24 0x00007f940dfc1a74 in QObject::event(QEvent*) () from /usr/lib/libQt6Core.so.6
#25 0x00007f940f101dd0 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6
#26 0x00007f940df68678 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt6Core.so.6
#27 0x00007f940df68a5b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt6Core.so.6
#28 0x00007f940e2437f8 in ?? () from /usr/lib/libQt6Core.so.6
#29 0x00007f940b706f4d in ?? () from /usr/lib/libglib-2.0.so.0
#30 0x00007f940b708617 in ?? () from /usr/lib/libglib-2.0.so.0
#31 0x00007f940b708825 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#32 0x00007f940e23ffe2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#33 0x00007f940df74ca6 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#34 0x00007f940df6cd21 in QCoreApplication::exec() () from /usr/lib/libQt6Core.so.6
#35 0x000055d594306dc0 in ?? ()
#36 0x00007f940d627675 in ?? () from /usr/lib/libc.so.6
#37 0x00007f940d627729 in __libc_start_main () from /usr/lib/libc.so.6
#38 0x000055d594307ee5 in ?? ()
Comment 3 Erwin Iosef 2025-09-20 18:10:30 UTC 
Operating System: Arch Linux 
KDE Plasma Version: 6.4.5
KDE Frameworks Version: 6.18.0
Qt Version: 6.9.2