Bug 514778

Summary:	Discover failed
Product:	[Applications] Discover	Reporter:	Edgar P Nash <edgar.nash>
Component:	discover	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED DOWNSTREAM
Severity:	crash	CC:	aleixpol
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.27.12
Target Milestone:	---
Platform:	Kubuntu
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Edgar P Nash 2026-01-18 03:30:25 UTC

Application: plasma-discover (5.27.12)

Qt Version: 5.15.13
Frameworks Version: 5.115.0
Operating System: Linux 6.14.0-37-generic x86_64
Windowing System: X11
Distribution: Ubuntu 24.04.3 LTS
DrKonqi: 5.27.11 [KCrashBackend]

-- Information about the crash:
I opened Discover to install gparted, It closed when it is downloading information of gparted and crashed then. 
Kubuntu 24.04.3
KDE 5.27.12
Discover 5.27.12

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault

[KCrash Handler]
#4  0x0000766e69848a0b in AbstractResource::isInstalled() () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#5  0x00005d471f8e6be5 in ??? ()
#6  0x00005d471f8daeea in ??? ()
#7  0x0000766e67712e16 in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x0000766e6770b751 in QObject::destroyed(QObject*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x0000766e677108bd in QObject::~QObject() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x0000766e67717435 in QTimer::~QTimer() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x0000766e67703dfe in QObjectPrivate::deleteChildren() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x0000766e67710601 in QObject::~QObject() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00005d471f8daa7a in ??? ()
#14 0x0000766e6770610b in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x0000766e6916bd45 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x0000766e676d8118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x0000766e676db94b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x0000766e676df401 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00005d471f8d8c71 in ??? ()
#20 0x0000766e66c2a1ca in __libc_start_call_main (main=main@entry=0x5d471f8d8360, argc=argc@entry=2, argv=argv@entry=0x7ffde369f418) at ../sysdeps/nptl/libc_start_call_main.h:58
#21 0x0000766e66c2a28b in __libc_start_main_impl (main=0x5d471f8d8360, argc=2, argv=0x7ffde369f418, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffde369f408) at ../csu/libc-start.c:360
#22 0x00005d471f8d96a5 in ??? ()
[Inferior 1 (process 23471) detached]

Reported using DrKonqi

Comment 1 Bug Janitor Service 2026-01-18 03:33:44 UTC

Thank you for the bug report!

However Plasma 5.27.12 no longer receives updates or maintenance from KDE; active versions are 6.4 or newer. Please upgrade to an active version as soon as your distribution makes it available to you. Plasma is a fast-moving project, and bugs in one version are often fixed in the next one.

If you need help with Plasma 5.27.12, please contact your distribution, who bears the responsibility of providing help for older releases that are no longer receiving updates from KDE.

If you can reproduce the issue after upgrading to an active version, feel free to re-open this bug report.