Bug 397528

Summary:	plasma crashes "out of the blue"
Product:	[Plasma] plasmashell	Reporter:	Mathias Homann <Mathias.Homann>
Component:	generic-crash	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED DOWNSTREAM
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version First Reported In:	5.13.3
Target Milestone:	1.0
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Mathias Homann 2018-08-16 17:03:05 UTC

Application: plasmashell (5.13.4)

Qt Version: 5.11.1
Frameworks Version: 5.48.0
Operating System: Linux 4.4.140-62-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
not doing anything related to plasmashell itself, just using applications, plasma crashes with no warning and restarts

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6cdc88e980 (LWP 4787))]

Thread 16 (Thread 0x7f6bcd044700 (LWP 5962)):
#0  0x00007f6cd50100ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6cd6149ffb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6cda10537b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6cda1069e1 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f6bce6a2700 (LWP 5922)):
#0  0x00007f6cd50100ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6cd6149ffb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6cda10537b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6cda1069e1 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f6bbd7f9700 (LWP 5918)):
#0  0x00007f6cd50100ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6cd6149ffb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6cda10537b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6cda1069e1 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f6bbdffa700 (LWP 5917)):
#0  0x00007f6cd50100ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6cd6149ffb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6cda10537b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6cda1069e1 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f6be77fe700 (LWP 5729)):
[KCrash Handler]
#6  0x00007f6ccbcf4b64 in  () at /usr/lib64/libnvidia-glcore.so.390.77
#7  0x00007f6cda0cad65 in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f6cda0cc625 in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib64/libQt5Quick.so.5
#9  0x00007f6cda0d2bb7 in QSGBatchRenderer::Renderer::render() () at /usr/lib64/libQt5Quick.so.5
#10 0x00007f6cda0c07bd in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib64/libQt5Quick.so.5
#11 0x00007f6cda0c0c2b in QSGRenderer::renderScene(unsigned int) () at /usr/lib64/libQt5Quick.so.5
#12 0x00007f6cda0fd58e in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib64/libQt5Quick.so.5
#13 0x00007f6cda15e78e in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib64/libQt5Quick.so.5
#14 0x00007f6cda106151 in  () at /usr/lib64/libQt5Quick.so.5
#15 0x00007f6cda10695c in  () at /usr/lib64/libQt5Quick.so.5
#16 0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#17 0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#18 0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f6bf0972700 (LWP 5727)):
#0  0x00007f6cd50100ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6cd6149ffb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6cda10537b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6cda1069e1 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f6bf88c9700 (LWP 5705)):
#0  0x00007f6cd5a4133d in read () at /lib64/libc.so.6
#1  0x00007f6cccd36073 in  () at /usr/lib64/tls/libnvidia-tls.so.390.77
#2  0x00007f6ccfdcf750 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6ccfd8ee49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f6ccfd8f2a8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f6ccfd8f42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f6cd634321b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f6cd62ef08b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6cd613e98a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f6bfb2d9700 (LWP 5685)):
#0  0x00007f6cd5a4530d in poll () at /lib64/libc.so.6
#1  0x00007f6ccfd8f314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6ccfd8f42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6cd634321b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6cd62ef08b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6cd613e98a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6c008e2e07 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f6c02fc6700 (LWP 5661)):
#0  0x00007f6cd5a4530d in poll () at /lib64/libc.so.6
#1  0x00007f6ccfd8f314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6ccfd8f42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6cd634321b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6cd62ef08b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6cd613e98a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6cda088282 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f6c21e82700 (LWP 5658)):
#0  0x00007f6cd5012b7c in __lll_lock_wait () at /lib64/libpthread.so.0
#1  0x00007f6cd500d83b in pthread_mutex_lock () at /lib64/libpthread.so.0
#2  0x00007f6cd13eddfc in  () at /usr/X11R6/lib64/libGL.so.1
#3  0x00007f6ccbf54f2e in  () at /usr/lib64/libnvidia-glcore.so.390.77
#4  0x00007f6ccbd141eb in  () at /usr/lib64/libnvidia-glcore.so.390.77
#5  0x00007f6ccbd14323 in  () at /usr/lib64/libnvidia-glcore.so.390.77
#6  0x00007f6ccbe3dd2c in  () at /usr/lib64/libnvidia-glcore.so.390.77
#7  0x00007f6ccc0cd9c0 in  () at /usr/lib64/libnvidia-glcore.so.390.77
#8  0x00007f6ccbbb62ac in  () at /usr/lib64/libnvidia-glcore.so.390.77
#9  0x00007f6c2523e188 in  () at /usr/lib64/qt5/qml/org/kde/kquickcontrolsaddons/libkquickcontrolsaddonsplugin.so
#10 0x00007f6cd631ac13 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f6cda15e680 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib64/libQt5Quick.so.5
#12 0x00007f6cda106151 in  () at /usr/lib64/libQt5Quick.so.5
#13 0x00007f6cda10695c in  () at /usr/lib64/libQt5Quick.so.5
#14 0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#16 0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f6c21681700 (LWP 5648)):
#0  0x00007f6cd5a4530d in poll () at /lib64/libc.so.6
#1  0x00007f6ccfd8f314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6ccfd8f42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6cd634321b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6cd62ef08b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6cd613e98a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f6c231b4700 (LWP 4993)):
#0  0x00007f6cd50100ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6cd6149ffb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6cda10537b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6cda1069e1 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f6cb5d65700 (LWP 4864)):
#0  0x00007f6cd50100ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6cdbf80c8b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f6cdbf80cb9 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f6cb7fff700 (LWP 4857)):
#0  0x00007f6cd5a4133d in read () at /lib64/libc.so.6
#1  0x00007f6cccd36073 in  () at /usr/lib64/tls/libnvidia-tls.so.390.77
#2  0x00007f6ccfdcf750 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6ccfd8ee49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f6ccfd8f2a8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f6ccfd8f42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f6cd634321b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f6cd62ef08b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6cd613e98a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007f6cd9bf63b8 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f6cbe8c1700 (LWP 4814)):
#0  0x00007f6ccfdd08b4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f6ccfd8e950 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6ccfd8f230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6ccfd8f42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f6cd634321b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6cd62ef08b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6cd613e98a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f6cd8644805 in  () at /usr/lib64/libQt5DBus.so.5
#8  0x00007f6cd61493df in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f6cd500b724 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6cd5a4de8d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f6cdc88e980 (LWP 4787)):
#0  0x00007f6cd50100ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6cd6149ffb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6cda106f9b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6cda10784d in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f6cda16997f in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f6cdc2afdfb in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib64/libKF5PlasmaQuick.so.5
#6  0x00007f6cd79681ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#7  0x00007f6cd796eb52 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#8  0x00007f6cd62f08f5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f6cd689560e in QWindowPrivate::deliverUpdateRequest() () at /usr/lib64/libQt5Gui.so.5
#10 0x00007f6cd6895a0d in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5
#11 0x00007f6cda169945 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#12 0x00007f6cdc2afdfb in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib64/libKF5PlasmaQuick.so.5
#13 0x00007f6cd79681ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007f6cd796eb52 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#15 0x00007f6cd62f08f5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f6cd634288e in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#17 0x00007f6cd6342f09 in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007f6ccfd8f134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#19 0x00007f6ccfd8f388 in  () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f6ccfd8f42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#21 0x00007f6cd63431fc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f6cc700a081 in  () at /usr/lib64/libQt5XcbQpa.so.5
#23 0x00007f6cd62ef08b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#24 0x00007f6cd62f7770 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#25 0x000000000041f99d in  ()
#26 0x00007f6cd5981725 in __libc_start_main () at /lib64/libc.so.6
#27 0x000000000041fdf9 in _start ()

Reported using DrKonqi

Comment 1 Christoph Feck 2018-08-17 08:31:49 UTC

Crash is in the nvidia binary OpenGL drivers.