Bug 438904

Application: kdialog (21.04.1)

Qt Version: 5.15.2
Frameworks Version: 5.82.0
Operating System: Linux 5.12.10-300.fc34.x86_64 x86_64
Windowing System: X11
Drkonqi Version: 5.21.5
Distribution: Fedora 34 (KDE Plasma)

-- Information about the crash:
I had chrome browser and I clicked on upload option on Google account. That should being up the file open dialog and I got this crash.
I have seen the same crash with some other applications also, but I'm not able to remember which ones right now. Open/Save from Kate, Firefox and Gimp work fine.

The crash can be reproduced every time.

-- Backtrace:
Application: KDialog (kdialog), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f71518158d6 in __memmove_avx_unaligned_erms () from /lib64/libc.so.6
#5  0x00007f715232525f in QImage::copy(QRect const&) const () from /lib64/libQt5Gui.so.5
#6  0x00007f713fa2060d in KIO::PreviewJobPrivate::slotThumbData(KIO::Job*, QByteArray const&) () from /lib64/libKF5KIOWidgets.so.5
#7  0x00007f7151d4f4b0 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#8  0x00007f7153156c38 in KIO::TransferJob::data(KIO::Job*, QByteArray const&) () from /lib64/libKF5KIOCore.so.5
#9  0x00007f7151d4f4b0 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#10 0x00007f7153138926 in KIO::SlaveInterface::data(QByteArray const&) () from /lib64/libKF5KIOCore.so.5
#11 0x00007f715313833a in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /lib64/libKF5KIOCore.so.5
#12 0x00007f715313060d in KIO::SlaveInterface::dispatch() () from /lib64/libKF5KIOCore.so.5
#13 0x00007f7153139c62 in KIO::Slave::gotInput() () from /lib64/libKF5KIOCore.so.5
#14 0x00007f7151d4f4b0 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#15 0x00007f7151d46257 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#16 0x00007f7152935e73 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#17 0x00007f7151d1ef48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#18 0x00007f7151d21c76 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#19 0x00007f7151d6bc57 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#20 0x00007f71505434cf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#21 0x00007f71505974e8 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#22 0x00007f7150540c03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#23 0x00007f7151d6b6f8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#24 0x00007f7151d1d9b2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#25 0x00007f7152b34c87 in QDialog::exec() () from /lib64/libQt5Widgets.so.5
#26 0x00007f7152b34bc7 in QDialog::exec() () from /lib64/libQt5Widgets.so.5
#27 0x000055a111a7aa37 in main ()
[Inferior 1 (process 5811) detached]

Possible duplicates by query: bug 437773, bug 436863, bug 435427, bug 432084, bug 431077.

Reported using DrKonqi
This report was filed against 'kde' because the product 'kdelibs' could not be located in Bugzilla. Add it to drkonqi's mappings file!