Bug 482449

Summary:	Plasma crashes when switching applications via Task Manager
Product:	[Plasma] plasmashell	Reporter:	brybryflys
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED UPSTREAM
Severity:	crash	CC:	kde, nate
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.27.10
Target Milestone:	1.0
Platform:	Gentoo Packages
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description brybryflys 2024-03-05 09:07:56 UTC

Application: plasmashell (5.27.10)

Qt Version: 5.15.12
Frameworks Version: 5.115.0
Operating System: Linux 6.7.8-gentoo x86_64
Windowing System: X11
Distribution: "Gentoo Linux"
DrKonqi: 5.27.10 [KCrashBackend]

-- Information about the crash:
This has happened multiple times. Segmentation fault is the cause. Plasma restarts okay sometimes other times it locks up and renders the computer unresponsive, then I have to shutdown by holding the power button.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fd24b5cfc29 in ??? () at /usr/lib64/dri/iris_dri.so
#5  0x00007fd24b5cfd1a in ??? () at /usr/lib64/dri/iris_dri.so
#6  0x00007fd24b5cfea1 in ??? () at /usr/lib64/dri/iris_dri.so
#7  0x00007fd24b16750e in ??? () at /usr/lib64/dri/iris_dri.so
#8  0x00007fd24b176b40 in ??? () at /usr/lib64/dri/iris_dri.so
#9  0x00007fd24ac43411 in ??? () at /usr/lib64/dri/iris_dri.so
#10 0x00007fd24ac43c98 in ??? () at /usr/lib64/dri/iris_dri.so
#11 0x00007fd24ac48be2 in ??? () at /usr/lib64/dri/iris_dri.so
#12 0x00007fd258f9b3fd in QSGBatchRenderer::Renderer::unmap(QSGBatchRenderer::Buffer*, bool) () at /usr/lib64/libQt5Quick.so.5
#13 0x00007fd258f9d123 in QSGBatchRenderer::Renderer::uploadBatch(QSGBatchRenderer::Batch*) () at /usr/lib64/libQt5Quick.so.5
#14 0x00007fd258faf3c5 in QSGBatchRenderer::Renderer::render() () at /usr/lib64/libQt5Quick.so.5
#15 0x00007fd258f969d2 in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib64/libQt5Quick.so.5
#16 0x00007fd258f96f53 in QSGRenderer::renderScene(unsigned int) () at /usr/lib64/libQt5Quick.so.5
#17 0x00007fd258ff9fe3 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib64/libQt5Quick.so.5
#18 0x00007fd259069539 in QQuickWindowPrivate::renderSceneGraph(QSize const&, QSize const&) () at /usr/lib64/libQt5Quick.so.5
#19 0x00007fd259007c65 in ??? () at /usr/lib64/libQt5Quick.so.5
#20 0x00007fd259008c97 in ??? () at /usr/lib64/libQt5Quick.so.5
#21 0x00007fd2572d8217 in ??? () at /usr/lib64/libQt5Core.so.5
#22 0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#23 0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 14 (Thread 0x7fd21be006c0 (LWP 22294) "plasmash:gdrv0"):
#1  0x00007fd256cc7469 in pthread_cond_wait () at /lib64/libc.so.6
#2  0x00007fd24aacf639 in ??? () at /usr/lib64/dri/iris_dri.so
#3  0x00007fd24aab0a4b in ??? () at /usr/lib64/dri/iris_dri.so
#4  0x00007fd24aacf577 in ??? () at /usr/lib64/dri/iris_dri.so
#5  0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#6  0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 13 (Thread 0x7fd2258006c0 (LWP 22293) "plasma:traceq0"):
#1  0x00007fd256cc7469 in pthread_cond_wait () at /lib64/libc.so.6
#2  0x00007fd24aacf639 in ??? () at /usr/lib64/dri/iris_dri.so
#3  0x00007fd24aab0a4b in ??? () at /usr/lib64/dri/iris_dri.so
#4  0x00007fd24aacf577 in ??? () at /usr/lib64/dri/iris_dri.so
#5  0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#6  0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 12 (Thread 0x7fd2262006c0 (LWP 22257) "QQuickPixmapRea"):
#1  0x00007fd255fdb570 in ??? () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd255fdca5c in ??? () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd255fdcd96 in ??? () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd255fdd4ec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fd2574d7cfe in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd257486d2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd2572d6f32 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd258f559f6 in ??? () at /usr/lib64/libQt5Quick.so.5
#9  0x00007fd2572d8217 in ??? () at /usr/lib64/libQt5Core.so.5
#10 0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#11 0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 11 (Thread 0x7fd226c006c0 (LWP 22249) "QSGRenderThread"):
#1  0x00007fd256cc7469 in pthread_cond_wait () at /lib64/libc.so.6
#2  0x00007fd2572dd93b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib64/libQt5Core.so.5
#3  0x00007fd2590066fe in ??? () at /usr/lib64/libQt5Quick.so.5
#4  0x00007fd259008cd9 in ??? () at /usr/lib64/libQt5Quick.so.5
#5  0x00007fd2572d8217 in ??? () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#7  0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 10 (Thread 0x7fd235a006c0 (LWP 22247) "plasmash:gdrv0"):
#1  0x00007fd256cc7469 in pthread_cond_wait () at /lib64/libc.so.6
#2  0x00007fd24aacf639 in ??? () at /usr/lib64/dri/iris_dri.so
#3  0x00007fd24aab0a4b in ??? () at /usr/lib64/dri/iris_dri.so
#4  0x00007fd24aacf577 in ??? () at /usr/lib64/dri/iris_dri.so
#5  0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#6  0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 9 (Thread 0x7fd2364006c0 (LWP 22246) "plasma:traceq0"):
#1  0x00007fd256cc7469 in pthread_cond_wait () at /lib64/libc.so.6
#2  0x00007fd24aacf639 in ??? () at /usr/lib64/dri/iris_dri.so
#3  0x00007fd24aab0a4b in ??? () at /usr/lib64/dri/iris_dri.so
#4  0x00007fd24aacf577 in ??? () at /usr/lib64/dri/iris_dri.so
#5  0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#6  0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 8 (Thread 0x7fd236e006c0 (LWP 22208) "Qt bearer threa"):
#1  0x00007fd256031dd7 in ??? () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd255fdc87c in ??? () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd255fdce0b in ??? () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd255fdd4ec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fd2574d7cfe in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd257486d2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd2572d6f32 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd2572d8217 in ??? () at /usr/lib64/libQt5Core.so.5
#9  0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#10 0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 7 (Thread 0x7fd248a006c0 (LWP 22201) "QQmlThread"):
#1  0x00007fd255fdcb32 in ??? () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd255fdcd96 in ??? () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd255fdd4ec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd2574d7cfe in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd257486d2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd2572d6f32 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd258b251a5 in ??? () at /usr/lib64/libQt5Qml.so.5
#8  0x00007fd2572d8217 in ??? () at /usr/lib64/libQt5Core.so.5
#9  0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#10 0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 6 (Thread 0x7fd2494006c0 (LWP 22162) "plasmash:gdrv0"):
#1  0x00007fd256cc7469 in pthread_cond_wait () at /lib64/libc.so.6
#2  0x00007fd24aacf639 in ??? () at /usr/lib64/dri/iris_dri.so
#3  0x00007fd24aab0a4b in ??? () at /usr/lib64/dri/iris_dri.so
#4  0x00007fd24aacf577 in ??? () at /usr/lib64/dri/iris_dri.so
#5  0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#6  0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 5 (Thread 0x7fd249e006c0 (LWP 22161) "plasma:traceq0"):
#1  0x00007fd256cc7469 in pthread_cond_wait () at /lib64/libc.so.6
#2  0x00007fd24aacf639 in ??? () at /usr/lib64/dri/iris_dri.so
#3  0x00007fd24aab0a4b in ??? () at /usr/lib64/dri/iris_dri.so
#4  0x00007fd24aacf577 in ??? () at /usr/lib64/dri/iris_dri.so
#5  0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#6  0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 4 (Thread 0x7fd24a8006c0 (LWP 22147) "plasmashel:sh0"):
#1  0x00007fd256cc7469 in pthread_cond_wait () at /lib64/libc.so.6
#2  0x00007fd24aacf639 in ??? () at /usr/lib64/dri/iris_dri.so
#3  0x00007fd24aab0a4b in ??? () at /usr/lib64/dri/iris_dri.so
#4  0x00007fd24aacf577 in ??? () at /usr/lib64/dri/iris_dri.so
#5  0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#6  0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 3 (Thread 0x7fd2510006c0 (LWP 22146) "plasmas:disk$0"):
#1  0x00007fd256cc7469 in pthread_cond_wait () at /lib64/libc.so.6
#2  0x00007fd24aacf639 in ??? () at /usr/lib64/dri/iris_dri.so
#3  0x00007fd24aab0a4b in ??? () at /usr/lib64/dri/iris_dri.so
#4  0x00007fd24aacf577 in ??? () at /usr/lib64/dri/iris_dri.so
#5  0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#6  0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 2 (Thread 0x7fd252a006c0 (LWP 22108) "QDBusConnection"):
#1  0x00007fd255fdce57 in ??? () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd255fdd4ec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd2574d7cfe in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fd257486d2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd2572d6f32 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd257e66757 in ??? () at /usr/lib64/libQt5DBus.so.5
#7  0x00007fd2572d8217 in ??? () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd256cc8109 in ??? () at /lib64/libc.so.6
#9  0x00007fd256d393a8 in ??? () at /lib64/libc.so.6

Thread 1 (Thread 0x7fd257065840 (LWP 22095) "plasmashell"):
#1  0x00007fd256cc7469 in pthread_cond_wait () at /lib64/libc.so.6
#2  0x00007fd2572dd93b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib64/libQt5Core.so.5
#3  0x00007fd25900aa93 in ??? () at /usr/lib64/libQt5Quick.so.5
#4  0x00007fd259078055 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#5  0x00007fd258162e8e in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#6  0x00007fd257488258 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd257915f03 in QPlatformWindow::windowEvent(QEvent*) () at /usr/lib64/libQt5Gui.so.5
#8  0x00007fd25816a124 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#9  0x00007fd257488258 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#10 0x00007fd2574d70c9 in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#11 0x00007fd2574d7974 in ??? () at /usr/lib64/libQt5Core.so.5
#12 0x00007fd255fd9e64 in ??? () at /usr/lib64/libglib-2.0.so.0
#13 0x00007fd255fdcef7 in ??? () at /usr/lib64/libglib-2.0.so.0
#14 0x00007fd255fdd4ec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#15 0x00007fd2574d7ce6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#16 0x00007fd257486d2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#17 0x00007fd25748ecc0 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#18 0x00005557191699f6 in ??? ()
#19 0x00007fd256c65eea in ??? () at /lib64/libc.so.6
#20 0x00007fd256c65fa5 in __libc_start_main () at /lib64/libc.so.6
#21 0x0000555719169c21 in ??? ()
[Inferior 1 (process 22095) detached]

Reported using DrKonqi

Comment 1 Nate Graham 2024-03-05 21:21:59 UTC

The crash backtrace indicates that the problem is in the Mesa graphics drivers. Please read https://docs.mesa3d.org/bugs.html and submit a bug report for the Mesa developers. Thanks!