User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:107.0) Gecko/20100101 Firefox/107.0 Build Identifier: Investigating mkvtoolnix crashing (right after launch) after QT had been updated to 6.4 on Fedora 37 lead to the discovery (by the creator of mkvtoolnix) that apparently qt6-qtmultimedia was built without any audio backend (leading to the crash). Details in the following tickets: https://bugzilla.redhat.com/show_bug.cgi?id=2148701 https://bugzilla.redhat.com/show_bug.cgi?id=2149046 So to make mkvtoolnix work again in Fedora a fix is needed in qt6-qtmultimedia (building it with the proper audio backend). Reproducible: Always
This is weird, because from the build log I see: > Plugin: > GStreamer 1.0 ........................ yes GStreamer is actually a separate plugin so there might be some issue in loading the plugin itself, but it's most likely not a build issue.
In 6.4, the gstreamer and ffmpeg plugins have been split and moved to /usr/lib64/qt6/multimedia/ directory. However, Fedora puts these .so files to qt6-qtmultimedia-devel package. So the simple solution is to install the devel package. I got the problem that stellarium-1.1.2 or 1.1.3 are crashed after compiled with qt6-qtmultimedia-6.4.1. After several hours' investigation, I realised that the plugin .so files are placed in the improper package.
(In reply to xwang from comment #2) > In 6.4, the gstreamer and ffmpeg plugins have been split and moved to > /usr/lib64/qt6/multimedia/ directory. However, Fedora puts these .so files > to qt6-qtmultimedia-devel package. So the simple solution is to install the > devel package. > > I got the problem that stellarium-1.1.2 or 1.1.3 are crashed after compiled > with qt6-qtmultimedia-6.4.1. After several hours' investigation, I realised > that the plugin .so files are placed in the improper package. See bug 2150372
(In reply to xwang from comment #2) > In 6.4, the gstreamer and ffmpeg plugins have been split and moved to > /usr/lib64/qt6/multimedia/ directory. However, Fedora puts these .so files > to qt6-qtmultimedia-devel package. So the simple solution is to install the > devel package. > > I got the problem that stellarium-1.1.2 or 1.1.3 are crashed after compiled > with qt6-qtmultimedia-6.4.1. After several hours' investigation, I realised > that the plugin .so files are placed in the improper package. I will fix this tomorrow, this is obviously wrong and I didn't realize I'm moving plugins into the -devel subpackage. Thanks for finding this out.
*** Bug 2148732 has been marked as a duplicate of this bug. ***
FEDORA-2022-1427cfdaf0 has been submitted as an update to Fedora 37. https://bodhi.fedoraproject.org/updates/FEDORA-2022-1427cfdaf0
FEDORA-2022-1427cfdaf0 has been pushed to the Fedora 37 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2022-1427cfdaf0` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2022-1427cfdaf0 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2022-1427cfdaf0 has been pushed to the Fedora 37 stable repository. If problem still persists, please make note of it in this bug report.