Bug 368904

Summary:	plasmashell crash
Product:	[Plasma] plasmashell	Reporter:	Ryan <orcephrye>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	benjamin.buske, bhush94, hotmusicfan, j.mairboeck, kontakt, notmart, plasma-bugs
Priority:	NOR	Keywords:	drkonqi
Version:	5.5.5
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Ryan 2016-09-16 15:57:29 UTC

Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.1.27-27-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
This seams to happen when the Laptop is left alone for a while and the sceen is locked. I do not know if the time is consistent with anything else.

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 0x7faeab9a47c0 (LWP 21431))]

Thread 8 (Thread 0x7fade1266700 (LWP 21445)):
#0  0x00007faea4ebbbfd in poll () at /lib64/libc.so.6
#1  0x00007faea1598e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007faea1598f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007faea57e8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007faea578fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007faea55b161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fade28b2cf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007faea55b632f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007faea46c50a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007faea4ec402d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fadf32f9700 (LWP 21439)):
#0  0x00007faea4eb7ccd in read () at /lib64/libc.so.6
#1  0x00007faea15d9b60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007faea1598999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007faea1598df8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007faea1598f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007faea57e8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007faea578fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007faea55b161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007faea9461282 in  () at /usr/lib64/libQt5Quick.so.5
#9  0x00007faea55b632f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007faea46c50a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007faea4ec402d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fae79f92700 (LWP 21438)):
#0  0x00007faea46c903f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007faeab09486b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007faeab094899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007faea46c50a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007faea4ec402d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fae7b86b700 (LWP 21437)):
#0  0x00007faea55aebfa in QMutex::lock() () at /usr/lib64/libQt5Core.so.5
#1  0x00007faea57e9885 in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007faea15988f1 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007faea1598df8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007faea1598f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007faea57e8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007faea578fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007faea55b161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007faea88c5e18 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007faea55b632f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007faea46c50a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007faea4ec402d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fae811a0700 (LWP 21436)):
#0  0x00007faea4ebbbfd in poll () at /lib64/libc.so.6
#1  0x00007faea1598e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007faea1598f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007faea57e8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007faea578fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007faea55b161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007faea88c5e18 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007faea55b632f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007faea46c50a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007faea4ec402d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fae8e6f3700 (LWP 21435)):
#0  0x00007faea4ebbbfd in poll () at /lib64/libc.so.6
#1  0x00007faea1598e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007faea1598f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007faea57e8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007faea578fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007faea55b161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007faea88c5e18 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007faea55b632f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007faea46c50a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007faea4ec402d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fae953d8700 (LWP 21434)):
#0  0x00007faea4ebbbfd in poll () at /lib64/libc.so.6
#1  0x00007faea9e0f422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007faea9e1100f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fae975293c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007faea55b632f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007faea46c50a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007faea4ec402d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7faeab9a47c0 (LWP 21431)):
[KCrash Handler]
#6  0x00007faea878a28f in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007faea878a6f0 in QV4::ExecutionEngine::toVariant(QV4::Value const&, int, bool) () at /usr/lib64/libQt5Qml.so.5
#8  0x00007faea8848aea in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#9  0x00007faea88b2843 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007faea88bc56a in  () at /usr/lib64/libQt5Qml.so.5
#11 0x00007faea884f20a in  () at /usr/lib64/libQt5Qml.so.5
#12 0x00007faea884fd4e in QQmlIncubationController::incubateFor(int) () at /usr/lib64/libQt5Qml.so.5
#13 0x00007faea994729c in  () at /usr/lib64/libKF5Declarative.so.5
#14 0x00007faea884f9e5 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /usr/lib64/libQt5Qml.so.5
#15 0x00007faea884b39c in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at /usr/lib64/libQt5Qml.so.5
#16 0x00007faea9943a18 in KDeclarative::QmlObject::completeInitialization(QHash<QString, QVariant> const&) () at /usr/lib64/libKF5Declarative.so.5
#17 0x00007faea9943aec in  () at /usr/lib64/libKF5Declarative.so.5
#18 0x00007faea9943ca5 in  () at /usr/lib64/libKF5Declarative.so.5
#19 0x00007faeaa5e0dfc in KQuickAddons::QuickViewSharedEngine::setSource(QUrl const&) () at /usr/lib64/libKF5QuickAddons.so.5
#20 0x00000000004464bf in PanelView::PanelView(ShellCorona*, QScreen*, QWindow*) ()
#21 0x0000000000456e5c in ShellCorona::createWaitingPanels() ()
#22 0x00007faea57c173f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#23 0x00007faea57cef22 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib64/libQt5Core.so.5
#24 0x00007faea57c28bc in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#25 0x00007faea6b0ce7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#26 0x00007faea6b11cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#27 0x00007faea5791e95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#28 0x00007faea57e877d in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#29 0x00007faea57e8ad9 in  () at /usr/lib64/libQt5Core.so.5
#30 0x00007faea1598c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#31 0x00007faea1598ed8 in  () at /usr/lib64/libglib-2.0.so.0
#32 0x00007faea1598f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#33 0x00007faea57e8d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#34 0x00007faea578fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#35 0x00007faea57978f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#36 0x0000000000436b3d in main ()

Reported using DrKonqi

Comment 1 David Edmundson 2016-10-03 01:26:28 UTC

*** Bug 369271 has been marked as a duplicate of this bug. ***

Comment 2 hotmusicfan 2016-10-20 20:11:21 UTC

Hello!

I am experiencing Plasma crashes too. I don't know what causes them but such a things have happened frequently on more intensive work with file jobs in Dolphin (copying, moving, renaming, etc). Just a few minutes ago I have worked copying files from my USB flash drive to HDD in Dolphin. On the last selection of files the DE froze, after that everything stopped working (Chrome, Deluge, VLC playing music) and I got a black screen. After a few seconds SDDM login screen appeared and I had to log on and to continue my work from the last thing I had finished...with no recovery, of course. 
Above the SDDM screen a KCrash Reporter appeared just to find out that there is nothing useful to report.
Again, this happens when working with Dolphin and performing file operations.

Comment 3 hotmusicfan 2016-10-20 20:12:36 UTC

I forgot:

system: openSUSE Leap 42.1 64 Bit, Plasma 5.5.5

Comment 4 Marco Martin 2017-01-30 13:17:28 UTC

*** Bug 375379 has been marked as a duplicate of this bug. ***

Comment 5 Marco Martin 2017-06-26 13:37:03 UTC


*** This bug has been marked as a duplicate of bug 366653 ***