https://bugs.kde.org/show_bug.cgi?id=366497
Bug ID: 366497
Summary: Crashes when clicking on an item from the task bar
multiple times
Product: plasma4
Version: unspecified
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: jeff.ja...@gmail.com
Application: plasma-desktop (4.11.20)
KDE Platform Version: 4.14.9
Qt Version: 4.8.6
Operating System: Linux 3.16.7-35-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"
-- Information about the crash:
- What I was doing when the application crashed:
After upgrading from 12.3 to 13.1, now when I boot the system there will be
tasks on the task bar at system start up. When I click on these items, the
window briefly flashes on the screen and then goes away again. If I click on
the item multiple times KDE will crash.
- Unusual behavior I noticed:
KDE crashes
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f38029f3780 (LWP 19664))]
Thread 3 (Thread 0x7f37d8940700 (LWP 19666)):
#0 0x00007f38012c203f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f37f393a8cb in () at /usr/lib64/libQtScript.so.4
#2 0x00007f37f393a909 in () at /usr/lib64/libQtScript.so.4
#3 0x00007f38012be0a4 in start_thread () at /lib64/libpthread.so.0
#4 0x00007f380002acbd in clone () at /lib64/libc.so.6
Thread 2 (Thread 0x7f3751465700 (LWP 19701)):
#0 0x00007f37fd135ad5 in () at /usr/lib64/libglib-2.0.so.0
#1 0x00007f37fd135cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#2 0x00007f38016830de in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#3 0x00007f3801654e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#4 0x00007f3801655165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#5 0x00007f38015520bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#6 0x00007f3801636783 in () at /usr/lib64/libQtCore.so.4
#7 0x00007f380155479f in () at /usr/lib64/libQtCore.so.4
#8 0x00007f38012be0a4 in start_thread () at /lib64/libpthread.so.0
#9 0x00007f380002acbd in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7f38029f3780 (LWP 19664)):
[KCrash Handler]
#5 0x00007f3801669317 in QObject::disconnect(QObject const*, char const*,
QObject const*, char const*) () at /usr/lib64/libQtCore.so.4
#6 0x00007f37ebc7bfc6 in () at /usr/lib64/libkdeinit4_plasma-desktop.so
#7 0x00007f37ebc64989 in () at /usr/lib64/libkdeinit4_plasma-desktop.so
#8 0x00007f37f615f8b4 in () at /usr/lib64/libplasma.so.3
#9 0x00007f380166e59e in QObject::event(QEvent*) () at
/usr/lib64/libQtCore.so.4
#10 0x00007f3800821c5b in QWidget::event(QEvent*) () at
/usr/lib64/libQtGui.so.4
#11 0x00007f3800bbe5de in QFrame::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#12 0x00007f3800c3ab6b in QAbstractScrollArea::event(QEvent*) () at
/usr/lib64/libQtGui.so.4
#13 0x00007f38007d276c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQtGui.so.4
#14 0x00007f38007d8cad in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQtGui.so.4
#15 0x00007f38023f9e0a in KApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libkdeui.so.5
#16 0x00007f38016562ad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQtCore.so.4
#17 0x00007f380165957d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib64/libQtCore.so.4
#18 0x00007f38016838fe in () at /usr/lib64/libQtCore.so.4
#19 0x00007f37fd135a04 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#20 0x00007f37fd135c48 in () at /usr/lib64/libglib-2.0.so.0
#21 0x00007f37fd135cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#22 0x00007f38016830be in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#23 0x00007f380086f676 in () at /usr/lib64/libQtGui.so.4
#24 0x00007f3801654e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#25 0x00007f3801655165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#26 0x00007f380165a5b9 in QCoreApplication::exec() () at
/usr/lib64/libQtCore.so.4
#27 0x00007f37ebc69b94 in kdemain () at
/usr/lib64/libkdeinit4_plasma-desktop.so
#28 0x0000000000408815 in _start ()
Reported using DrKonqi
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