Bug 381831

Summary: Plasma crashes daily at random times
Product: [Plasma] plasmashell Reporter: 129492de
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, notmart, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.10.2   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description 129492de 2017-06-30 14:46:54 UTC 
Application: plasmashell (5.10.2)

Qt Version: 5.9.0
Frameworks Version: 5.35.0
Operating System: Linux 4.9.34-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
Unfortunately I can't provide much information, plasma crashes several times a day. It doesn't seem to matter what I'm doing. Some times (like this time) it manages to bring itself back up, some times I need to run "kstart plasmashell" manually.

The system is stable othereise, no random crashes on other software, KDE is stable when it's running.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe0c0bdfd80 (LWP 1172))]

Thread 10 (Thread 0x7fdfe88ee700 (LWP 2396)):
#0  0x00007fe0ba23724d in poll () at /usr/lib/libc.so.6
#1  0x00007fe0b4df2bf9 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe0b4df2d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe0bab5fe9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fe0bab0621a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe0ba92840a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fdfeb292427 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007fe0ba92ccbd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe0b9af5297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe0ba2411ef in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fdffffff700 (LWP 2373)):
#0  0x00007fe0b4e37a44 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fe0b4df2aad in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe0b4df2d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe0bab5fe9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fe0bab0621a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe0ba92840a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fe0be64f836 in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007fe0ba92ccbd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe0b9af5297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe0ba2411ef in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fe0072d3700 (LWP 2371)):
#0  0x00007fe0b4e37a20 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fe0b4df260c in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe0b4df2ba0 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe0b4df2d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fe0bab5fe9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe0bab0621a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fe0ba92840a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fe0ba92ccbd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe0b9af5297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe0ba2411ef in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fe007ad4700 (LWP 2370)):
[KCrash Handler]
#5  0x00007fe007dc3f70 in  () at /usr/lib/libQt5XmlPatterns.so.5
#6  0x00007fe007dc3cf7 in  () at /usr/lib/libQt5XmlPatterns.so.5
#7  0x00007fe007dc2e56 in  () at /usr/lib/libQt5XmlPatterns.so.5
#8  0x00007fe007da7fac in  () at /usr/lib/libQt5XmlPatterns.so.5
#9  0x00007fe007db9f3e in QXmlQuery::setQuery(QIODevice*, QUrl const&) () at /usr/lib/libQt5XmlPatterns.so.5
#10 0x00007fe007dbb2aa in QXmlQuery::setQuery(QString const&, QUrl const&) () at /usr/lib/libQt5XmlPatterns.so.5
#11 0x00007fe0082ac64a in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#12 0x00007fe0082ad715 in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#13 0x00007fe0082ae306 in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#14 0x00007fe0082ae35d in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#15 0x00007fe0bbabd46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#16 0x00007fe0bbac4cf4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#17 0x00007fe0bab07b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#18 0x00007fe0bab0a02d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#19 0x00007fe0bab5fa63 in  () at /usr/lib/libQt5Core.so.5
#20 0x00007fe0b4df2a47 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#21 0x00007fe0b4df2c78 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007fe0b4df2d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#23 0x00007fe0bab5fe7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#24 0x00007fe0bab0621a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#25 0x00007fe0ba92840a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#26 0x00007fe0082ae3c5 in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#27 0x00007fe0ba92ccbd in  () at /usr/lib/libQt5Core.so.5
#28 0x00007fe0b9af5297 in start_thread () at /usr/lib/libpthread.so.0
#29 0x00007fe0ba2411ef in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fe096424700 (LWP 2369)):
#0  0x00007fe0b9afb39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe0c036aac4 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fe0c036ab09 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fe0b9af5297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fe0ba2411ef in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fe097fff700 (LWP 2357)):
#0  0x00007fe0b4e37a29 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fe0b4df2bbe in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe0b4df2d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe0bab5fe9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fe0bab0621a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe0ba92840a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fe0bda97645 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fe0ba92ccbd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe0b9af5297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe0ba2411ef in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fe0a2bac700 (LWP 1244)):
#0  0x00007fe0ba23724d in poll () at /usr/lib/libc.so.6
#1  0x00007fe0b4df2bf9 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe0b4df2d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe0bab5fe9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fe0bab0621a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe0ba92840a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fe0bda97645 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fe0ba92ccbd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe0b9af5297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe0ba2411ef in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fe0a8ba6700 (LWP 1206)):
#0  0x00007fe0ba232fbd in read () at /usr/lib/libc.so.6
#1  0x00007fe0b4e366f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe0b4df26db in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe0b4df2ba0 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fe0b4df2d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fe0bab5fe9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fe0bab0621a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fe0ba92840a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fe0baf86d45 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007fe0ba92ccbd in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fe0b9af5297 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fe0ba2411ef in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fe0aa9c1700 (LWP 1182)):
#0  0x00007fe0ba23724d in poll () at /usr/lib/libc.so.6
#1  0x00007fe0bf2788e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007fe0bf27a679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fe0acf32d49 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fe0ba92ccbd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe0b9af5297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe0ba2411ef in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fe0c0bdfd80 (LWP 1172)):
#0  0x00007fe0b9afb39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe0bf278b57 in  () at /usr/lib/libxcb.so.1
#2  0x00007fe0bf27a39f in  () at /usr/lib/libxcb.so.1
#3  0x00007fe0bf27a511 in xcb_wait_for_reply64 () at /usr/lib/libxcb.so.1
#4  0x00007fe0bf4d74d8 in _XReply () at /usr/lib/libX11.so.6
#5  0x00007fe0b1c8d27a in XSyncQueryCounter () at /usr/lib/libXext.so.6
#6  0x00007fdfe2b24534 in  () at /usr/lib/qt/plugins/kf5/org.kde.kidletime.platforms/KF5IdleTimeXcbPlugin0.so
#7  0x00007fdfe2f45ddc in  () at /usr/lib/qt/plugins/plasma/dataengine/plasma_engine_powermanagement.so
#8  0x00007fe0bede3b19 in  () at /usr/lib/libKF5Plasma.so.5
#9  0x00007fe0bab36465 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#10 0x00007fe0beddcb12 in Plasma::DataContainer::updateRequested(Plasma::DataContainer*) () at /usr/lib/libKF5Plasma.so.5
#11 0x00007fe0bedfb488 in  () at /usr/lib/libKF5Plasma.so.5
#12 0x00007fe0bab36e2b in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#13 0x00007fe0bbabd46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007fe0bbac4cf4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007fe0bab07b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#16 0x00007fe0bab5ebae in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#17 0x00007fe0bab5f351 in  () at /usr/lib/libQt5Core.so.5
#18 0x00007fe0b4df2a47 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#19 0x00007fe0b4df2c78 in  () at /usr/lib/libglib-2.0.so.0
#20 0x00007fe0b4df2d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#21 0x00007fe0bab5fe7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#22 0x00007fe0bab0621a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#23 0x00007fe0bab0ea74 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#24 0x000000000041cc32 in  ()
#25 0x00007fe0ba17443a in __libc_start_main () at /usr/lib/libc.so.6
#26 0x000000000041cfaa in _start ()

Reported using DrKonqi
Comment 1 Marco Martin 2017-07-03 09:11:35 UTC 

*** This bug has been marked as a duplicate of bug 375860 ***