Bug 359617 - KDE plasma crash switching activities
Summary: KDE plasma crash switching activities
Status: RESOLVED DUPLICATE of bug 357435
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.5.4
Platform: openSUSE Linux
: NOR crash
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2016-02-20 23:38 UTC by Bart Kessels
Modified: 2016-02-22 13:42 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Bart Kessels 2016-02-20 23:38:45 UTC 
Application: plasmashell (5.5.4)

Qt Version: 5.5.1
Operating System: Linux 4.1.15-8-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
I switched activities and KDE plasma crashed. This has happened on several occasions.

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 0x7f2bb6a417c0 (LWP 1821))]

Thread 10 (Thread 0x7f2ba06c8700 (LWP 1828)):
#0  0x00007f2baff77bbd in poll () at /lib64/libc.so.6
#1  0x00007f2bb4ea4422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f2bb4ea600f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f2ba28193c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f2bb067032f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f2baff7ffed in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f2b9da9f700 (LWP 1880)):
#0  0x00007f2baff73c8d in read () at /lib64/libc.so.6
#1  0x00007f2bac69ab60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f2bac659999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f2bac659df8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f2bb3956df8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f2bb067032f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f2baff7ffed in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f2b865be700 (LWP 1890)):
#0  0x00007f2baff77bbd in poll () at /lib64/libc.so.6
#1  0x00007f2bac659e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f2bb3956df8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f2bb067032f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2baff7ffed in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f2b84d34700 (LWP 1898)):
#0  0x00007f2bac659934 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f2bac659df8 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f2bb3956df8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f2bb067032f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2baff7ffed in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f2b7f5a7700 (LWP 1902)):
#0  0x00007f2baf78503f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2bb612886b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f2bb6128899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f2baff7ffed in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f2b7c9b5700 (LWP 1938)):
#0  0x00007f2bac69bcfb in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f2bac6598fc in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f2bac659df8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f2bb44eb282 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f2bb067032f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2baff7ffed in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f2ae7802700 (LWP 1994)):
#0  0x00007f2baff77bc1 in poll () at /lib64/libc.so.6
#1  0x00007f2bac659e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f2ae8e56cf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007f2bb067032f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2baff7ffed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f2ae5451700 (LWP 2056)):
#0  0x00007f2baff73c8d in read () at /lib64/libc.so.6
#1  0x00007f2bac69ab60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f2bac659999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f2bac659df8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f2bb3956df8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f2bb067032f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f2baff7ffed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f2adb38b700 (LWP 2057)):
#0  0x00007f2bac69bd12 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f2bac6598e9 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f2bac659df8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f2bb3956df8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f2bb067032f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2baff7ffed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f2bb6a417c0 (LWP 1821)):
[KCrash Handler]
#6  0x00007f2bb38e59fa in QQmlBoundSignalExpression::function() const () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f2bb38e5af8 in QQmlBoundSignalExpression::sourceLocation() const () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f2bb38c688b in QQmlData::destroyed(QObject*) () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f2bb0883f58 in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#10 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5
#11 0x00007f2bb45998e6 in  () at /usr/lib64/libQt5Quick.so.5
#12 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#13 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#14 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5
#15 0x00007f2bb4598b26 in  () at /usr/lib64/libQt5Quick.so.5
#16 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#17 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#18 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5
#19 0x00007f2bb4598b26 in  () at /usr/lib64/libQt5Quick.so.5
#20 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#21 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#22 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5
#23 0x00007f2bb4598b26 in  () at /usr/lib64/libQt5Quick.so.5
#24 0x00007f2bb3994b48 in QQmlDelegateModel::~QQmlDelegateModel() () at /usr/lib64/libQt5Qml.so.5
#25 0x00007f2bb3994c39 in QQmlDelegateModel::~QQmlDelegateModel() () at /usr/lib64/libQt5Qml.so.5
#26 0x00007f2bb460d5fe in  () at /usr/lib64/libQt5Quick.so.5
#27 0x00007f2bb460d619 in  () at /usr/lib64/libQt5Quick.so.5
#28 0x00007f2bb0884314 in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#29 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5
#30 0x00007f2bb4599446 in  () at /usr/lib64/libQt5Quick.so.5
#31 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#32 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#33 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5
#34 0x00007f2bb459d8ce in  () at /usr/lib64/libQt5Quick.so.5
#35 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#36 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#37 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5
#38 0x00007f2bb45999e6 in  () at /usr/lib64/libQt5Quick.so.5
#39 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#40 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#41 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5
#42 0x00007f2bb45998e6 in  () at /usr/lib64/libQt5Quick.so.5
#43 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#44 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#45 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5
#46 0x00007f2bb4598b26 in  () at /usr/lib64/libQt5Quick.so.5
#47 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#48 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#49 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5
#50 0x00007f2bb45998e6 in  () at /usr/lib64/libQt5Quick.so.5
#51 0x00007f2bb087cb18 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#52 0x00007f2bb457ad4b in QQuickItem::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#53 0x00007f2bb1bc4e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#54 0x00007f2bb1bc9cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#55 0x00007f2bb084be95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#56 0x00007f2bb084e057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#57 0x00007f2bb08a38f3 in  () at /usr/lib64/libQt5Core.so.5
#58 0x00007f2bac659c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#59 0x00007f2bac659ed8 in  () at /usr/lib64/libglib-2.0.so.0
#60 0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#61 0x00007f2bb08a2d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#62 0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#63 0x00007f2bb1db3e1d in QDialog::exec() () at /usr/lib64/libQt5Widgets.so.5
#64 0x00007f2ae471ad63 in  () at /usr/lib64/qt5/qml/org/kde/activities/settings/libkactivitiessettingsplugin.so
#65 0x00007f2bb3916ca9 in  () at /usr/lib64/libQt5Qml.so.5
#66 0x00007f2bb3899e6c in  () at /usr/lib64/libQt5Qml.so.5
#67 0x00007f2bb389af02 in  () at /usr/lib64/libQt5Qml.so.5
#68 0x00007f2bb389b92f in QV4::QObjectMethod::callInternal(QV4::CallData*) () at /usr/lib64/libQt5Qml.so.5
#69 0x00007f2bb38b0235 in QV4::Runtime::callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () at /usr/lib64/libQt5Qml.so.5
#70 0x00007f2aef024438 in  ()
#71 0x0000000000000000 in  ()

Possible duplicates by query: bug 359355, bug 357904, bug 357383, bug 357246, bug 357113.

Reported using DrKonqi
Comment 1 David Edmundson 2016-02-22 13:42:21 UTC 

*** This bug has been marked as a duplicate of bug 357435 ***