Public bug reported:
unexpected crashed
ProblemType: Crash
DistroRelease: Ubuntu 25.10
Package: plasma-workspace 4:6.4.4-0ubuntu1
ProcVersionSignature: Ubuntu 6.16.0-16.16-generic 6.16.0
Uname: Linux 6.16.0-16-generic x86_64
NonfreeKernelModules: zfs nvidia_modeset nvidia
ApportVersion: 2.33.1-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: KDE
Date: Wed Aug 27 20:39:07 2025
ExecutablePath: /usr/bin/plasmashell
InstallationDate: Installed on 2025-06-04 (84 days ago)
InstallationMedia: Ubuntu 25.10 "Questing Quokka" - Daily amd64 (20250528)
ProcCmdline: /usr/bin/plasmashell --no-respawn
SegvAnalysis:
Segfault happened at: 0x70dcfd2a600d <__GI___pthread_kill+285>: mov
%eax,%r8d
PC (0x70dcfd2a600d) not located in a known VMA region (needed executable
region)!
source "%eax" ok
destination "%r8d" ok
SegvReason: executing unknown VMA
Signal: 11
SignalName: SIGSEGV
SourcePackage: plasma-workspace
StacktraceTop:
QQmlListModel::engine() const () from
/lib/x86_64-linux-gnu/libQt6QmlModels.so.6
QQmlListModel::data(int, int) const () from
/lib/x86_64-linux-gnu/libQt6QmlModels.so.6
QQmlListModel::data(QModelIndex const&, int) const () from
/lib/x86_64-linux-gnu/libQt6QmlModels.so.6
ModelSource::item(int) const () from /lib/x86_64-linux-gnu/libQuickCharts.so.1
ChartDataSource::first() const () from
/lib/x86_64-linux-gnu/libQuickCharts.so.1
Title: plasmashell crashed with SIGSEGV in QQmlListModel::engine()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirt lpadmin lxd nordvpn plugdev sudo users
separator:
** Affects: plasma-workspace (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash apport-hook-error need-amd64-retrace questing
third-party-packages wayland-session
** Information type changed from Private to Public
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https://bugs.launchpad.net/bugs/2121523
Title:
plasmashell crashed with SIGSEGV in QQmlListModel::engine()
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