https://bugs.kde.org/show_bug.cgi?id=505077
Bug ID: 505077
Summary: Crash on Startup
Classification: Applications
Product: Discover
Version First 6.3.5
Reported In:
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: KDE Linux backend
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
SUMMARY
KDE Discover crashes on startup, with logs indicating a problem in the font
backend. I was told to contact the distributor (Fedora), but others in the
Matrix suggested reporting here as well just in case.
STEPS TO REPRODUCE
1. Launch KDE Discover
OBSERVED RESULT
KDE Discover hangs, and then crashes.
EXPECTED RESULT
Discover does not crash.
SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 42
KDE Plasma Version: 6.3.5
KDE Frameworks Version: 6.14.0
Qt Version: 6.9.0
Kernel Version: 6.14.8-300.fc42.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 5800X3D 8-Core Processor
Memory: 31.2 GiB of RAM
Graphics Processor: AMD Radeon RX 7800 XT
ADDITIONAL INFORMATION
Here's the output when ran from terminal. I tried to generate a trace, but it
took a very long time -- I believe it is quite large. That said, abrt did
manage to generate a trace:
https://retrace.fedoraproject.org/faf/reports/1214472/
org.kde.plasma.libdiscover: OdrsReviewsBackend: Fetch ratings: true
adding empty sources model QStandardItemModel(0x5620b56fec70)
qrc:/qt/qml/org/kde/discover/qml/BrowsingPage.qml:17:1: QML BrowsingPage:
Created graphical object was not placed in the graphics scene.
org.kde.plasma.discover: couldn't open file
"/home/claire/.cache/discover/featured-5.9.json" "No such file or directory"
kf.newstuff.core: "SSL handshake failed: The host name did not match any of the
valid hosts for this certificate"
KNS error in "Fonts" : KNSCore::ErrorCode::ProviderError "Loading of providers
from file: https://cdn.kde.org/khotnewstuff/v1/fonts-providers.xml failed"
QVariant(QUrl, QUrl("https://cdn.kde.org/khotnewstuff/v1/fonts-providers.xml";))
invalid kns backend! "/usr/share/knsrcfiles/kfontinst.knsrc" because: "Invalid
Fonts backend, contact your distributor."
Invalidated backend, deactivating "kfontinst.knsrc"
org.kde.plasma.libdiscover: Discarding invalid backend "kfontinst.knsrc"
org.kde.plasma.libdiscover: last stream isn't over yet Filters(category:
Category(0x5620b573f470, name = "Games"),) ResourcesProxyModel(0x5620b6030050)
org.kde.plasma.libdiscover: last stream isn't over yet Filters(category:
Category(0x5620b57330f0, name = "Developer Tools"),)
ResourcesProxyModel(0x5620b630b410)
qrc:/qt/qml/org/kde/discover/qml/DiscoverDrawer.qml:185:13: Unable to assign
[undefined] to bool
qrc:/qt/qml/org/kde/discover/qml/DiscoverDrawer.qml:185:13: Unable to assign
[undefined] to bool
Invalidated backend, deactivating "kfontinst.knsrc"
kns error "/usr/share/knsrcfiles/kfontinst.knsrc" "Invalid Fonts backend,
contact your distributor."
KCrash: Application 'plasma-discover' crashing... crashRecursionCounter = 2
kf.kio.core: Connection::send() called with connection not inited
kf.kio.core: An error occurred during write. The worker terminates now.
zsh: segmentation fault (core dumped) plasma-discover
Following the link to https://cdn.kde.org/khotnewstuff/v1/fonts-providers.xml
in my browser indicated that the certificate for cdn.kde.org is invalid as it
is missing from SANs. I'm unsure why this crash doesn't seem to be effecting
more users, however.
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