Public bug reported:
ChessX crashes with SIGSEGV immediately on startup before displaying a
window.
The crash is reproducible under a Wayland session.
The stored core dump shows the crash occurring during Qt Wayland screen
initialization. The relevant stack frames include:
QGuiApplication::screenAdded(QScreen*)
QtWaylandClient::QWaylandDisplay::handleScreenInitialized(...)
QtWaylandClient::QWaylandScreen::maybeInitialize()
QtWaylandClient::QWaylandDisplay::initialize()
QtWaylandClient::QWaylandIntegration::initialize()
QGuiApplicationPrivate::eventDispatcherReady()
QApplicationPrivate::init()
main() in /usr/games/chessx
Package versions observed in the core dump:
chessx 1.6.2-1
Qt 5.15.18
qtwayland 5.15.18
The crash is signal 11, SIGSEGV.
A complete GDB backtrace and systemd-coredump information are attached.
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: chessx 1.6.2-1
ProcVersionSignature: Ubuntu 7.0.0-27.27-generic 7.0.6
Uname: Linux 7.0.0-27-generic x86_64
NonfreeKernelModules: zfs
ApportVersion: 2.34.0-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Sat Jul 18 00:07:06 2026
InstallationDate: Installed on 2025-03-19 (485 days ago)
InstallationMedia: Ubuntu 24.10 "Oracular Oriole" - Release amd64 (20241009.4)
SourcePackage: chessx
UpgradeStatus: Upgraded to resolute on 2026-04-26 (83 days ago)
** Affects: chessx (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
** Attachment added: "backtrace"
https://bugs.launchpad.net/bugs/2161158/+attachment/5983334/+files/chessx-backtrace.txt
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https://bugs.launchpad.net/bugs/2161158
Title:
ChessX 1.6.2-1 crashes with segmentation fault immediately on startup
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