Hi Fenix! On Sun, Feb 09, 2025 at 06:02:58PM +0100, Fenix F. wrote: > Opening a file browser in an app (I tested two: Krita and VLC) > causes the process to reach 100% CPU usage, freezing the app. After > trying to open a file browser again, the app eventually crashes. > > Steps to reproduce: > > 1) Open VLC. > 2) Select "Open new file". > 3) While the file dialog popup is opening, the process reach 100% of CPU > (check with top) and VLC freeze. > 4) Close the file browser popup. > 5) Try opening a file again. > 6) This time, the app crash pass a time. > > > This is part ot the coredump crash information: > > ----- > #5 0x00007fb06f2a15e9 in std::terminate() () from /lib/x86_64-linux- > gnu/libstdc++.so.6 > #6 0x00007fb06f2b3288 in __cxa_throw () from /lib/x86_64-linux- > gnu/libstdc++.so.6 > #7 0x00007fb063a91341 in qBadAlloc() () from /lib/x86_64-linux- > gnu/libQt5Core.so.5 > #8 0x00007fb063a95ebd in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 > #9 0x00007fb063c4eca4 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 > #10 0x00007fb063c5191d in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 > #11 0x00007fb063c5ac8b in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 > #12 0x00007fb063c5c155 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 > #13 0x00007fb063c5c2fb in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 > #14 0x00007fb063c5c665 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 > #15 0x00007fb063c5ccc1 in QSettings::QSettings(QSettings::Scope, QString > const&, QString const&, QObject*) () from > /lib/x86_64-linux-gnu/libQt5Core.so.5
Can you please install libqt5core5t64-dbgsym package and generate the stack trace again? That should make it much more useful. Please see [1] for details on how to add the debug repository, from where it can be installed. Also, what desktop environment are you using? Do you have any of the following packages installed? - qt5-gtk-platformtheme - qt5-gtk2-platformtheme - qgnomeplatform-qt5 - qt5-xdgdesktopportal-platformtheme [1]: https://wiki.debian.org/SourcesList#Debug_Symbol_Packages -- Dmitry Shachnev
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