Bug 359804

Summary:	Plasma crash
Product:	[Plasma] plasmashell	Reporter:	Roman Fietze <kde>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	bshah, notmart, plasma-bugs-null
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.5.4
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Roman Fietze 2016-02-25 19:41:58 UTC

Application: plasmashell (5.5.4)

Qt Version: 5.5.1
Operating System: Linux 4.4.1-1-default x86_64
Distribution: "openSUSE Tumbleweed (20160223) (x86_64)"

-- Information about the crash:
Sometimes plasma just crashes and restarts. It could be caused by an activity in the system tray, but I'm not 100% sure about that.

It happens about once per  hour.

I did not yet test it using an other account, so I do not know if it is caused by my settings.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc89f5508c0 (LWP 4156))]

Thread 10 (Thread 0x7fc888ccd700 (LWP 4158)):
#0  0x00007fc898ade49d in poll () at /lib64/libc.so.6
#1  0x00007fc89d9b2432 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fc89d9b4007 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fc88ae1ce29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fc8991ce94f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fc8982e54a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fc898ae6ded in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fc881fdf700 (LWP 4161)):
#0  0x00007fc898ade49d in poll () at /lib64/libc.so.6
#1  0x00007fc8951d3294 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc8951d339c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc8993f352b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fc89939d61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fc8991c9b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fc89c4987b5 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fc8991ce94f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fc8982e54a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fc898ae6ded in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fc873e7a700 (LWP 4170)):
#0  0x00007fc8982eb07f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fc87a935f03 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007fc87a935d87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007fc8982e54a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc898ae6ded in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fc873679700 (LWP 4171)):
#0  0x00007fc8982eb07f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fc87a935f03 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007fc87a935d87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007fc8982e54a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc898ae6ded in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fc872e78700 (LWP 4172)):
#0  0x00007fc8982eb07f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fc87a935f03 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007fc87a935d87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007fc8982e54a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc898ae6ded in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fc872677700 (LWP 4173)):
#0  0x00007fc8982eb07f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fc87a935f03 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007fc87a935d87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007fc8982e54a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc898ae6ded in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fc86e55d700 (LWP 4174)):
#0  0x00007fc898ada47d in read () at /lib64/libc.so.6
#1  0x00007fc895215290 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc8951d2dc4 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc8951d3238 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fc8951d339c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fc8993f352b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fc89939d61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fc8991c9b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fc89c4987b5 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fc8991ce94f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fc8982e54a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fc898ae6ded in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fc86cc80700 (LWP 4175)):
#0  0x00007fc898ada47d in read () at /lib64/libc.so.6
#1  0x00007fc895215290 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc8951d2dc4 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc8951d3238 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fc8951d339c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fc8993f352b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fc89939d61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fc8991c9b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fc89c4987b5 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fc8991ce94f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fc8982e54a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fc898ae6ded in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fc8671c3700 (LWP 4176)):
#0  0x00007fc8982eb07f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fc89ec40a84 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fc89ec40ac9 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fc8982e54a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc898ae6ded in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fc89f5508c0 (LWP 4156)):
[KCrash Handler]
#6  0x00007fc898a88861 in _wordcopy_fwd_aligned () at /lib64/libc.so.6
#7  0x00007fc898a83045 in __memmove_sse2 () at /lib64/libc.so.6
#8  0x00007fc87a5f373d in  () at /usr/lib64/dri/swrast_dri.so
#9  0x00007fc87a5f21d5 in  () at /usr/lib64/dri/swrast_dri.so
#10 0x00007fc8809bdc9f in  () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#11 0x00007fc8809bee31 in  () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#12 0x00007fc8809bf783 in  () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#13 0x00007fc8809bfc74 in  () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#14 0x00007fc89d0b6758 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () at /usr/lib64/libQt5Quick.so.5
#15 0x00007fc89d0b6fc8 in QQuickWindowPrivate::updateDirtyNodes() () at /usr/lib64/libQt5Quick.so.5
#16 0x00007fc89d0b7110 in QQuickWindowPrivate::syncSceneGraph() () at /usr/lib64/libQt5Quick.so.5
#17 0x00007fc89d087d74 in  () at /usr/lib64/libQt5Quick.so.5
#18 0x00007fc89d08961e in  () at /usr/lib64/libQt5Quick.so.5
#19 0x00007fc8998ebd2b in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5
#20 0x00007fc89d0c07c1 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#21 0x00007fc89ef712f3 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib64/libKF5PlasmaQuick.so.5
#22 0x00007fc8809b8055 in  () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#23 0x00007fc89a7158cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#24 0x00007fc89a71a9d6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#25 0x00007fc89939fcd3 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#26 0x00007fc8998e47d4 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib64/libQt5Gui.so.5
#27 0x00007fc8998e546d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5
#28 0x00007fc8998caa98 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5
#29 0x00007fc88ae4ced0 in  () at /usr/lib64/libQt5XcbQpa.so.5
#30 0x00007fc8951d30c7 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#31 0x00007fc8951d32f8 in  () at /usr/lib64/libglib-2.0.so.0
#32 0x00007fc8951d339c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#33 0x00007fc8993f350f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#34 0x00007fc89939d61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#35 0x00007fc8993a52dd in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#36 0x0000000000436527 in main ()

Reported using DrKonqi

Comment 1 Marco Martin 2016-02-26 13:31:14 UTC

needs debug symbols of plasma-framework

Comment 2 Roman Fietze 2016-03-10 20:24:31 UTC

After installing all debuginfo files and the latest update of openSUSE Tumbleweed I can no longer recreate the crash.

I will reopen the bug if it'll come back.