https://bugs.kde.org/show_bug.cgi?id=366703
Bug ID: 366703
Summary: Plasma crashes while trying to switch between
applications on taskbar
Product: plasmashell
Version: 5.5.5
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: hehe_br-li...@yahoo.com
CC: bhus...@gmail.com, plasma-b...@kde.org
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:
Trying to switch to another program on the taskbar. The mouse click on the
other program in taskbar (Icon-only Task Manager) seemed to not responde and
then plasma crashed.
- Unusual behavior I noticed:
Such craches happenned exporadicly before, but I had experienced this once last
week and this week as well. I cannot reproduce it, it happens sometimes.
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 0x7f19949307c0 (LWP 1740))]
Thread 8 (Thread 0x7f19775ef700 (LWP 1759)):
#0 0x00007f198de3bccd in read () at /lib64/libc.so.6
#1 0x00007f198a55db60 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007f198a51c999 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007f198a51cdf8 in () at /usr/lib64/libglib-2.0.so.0
#4 0x00007f198a51cf7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5 0x00007f198e76cd8b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6 0x00007f198e713d53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7 0x00007f198e53561a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8 0x00007f1991849e18 in () at /usr/lib64/libQt5Qml.so.5
#9 0x00007f198e53a32f in () at /usr/lib64/libQt5Core.so.5
#10 0x00007f198d6490a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f198de4802d in clone () at /lib64/libc.so.6
Thread 7 (Thread 0x7f1969bb2700 (LWP 1768)):
#0 0x00007f198d64d03f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f197469caa3 in () at /usr/lib64/dri/r600_dri.so
#2 0x00007f197469c227 in () at /usr/lib64/dri/r600_dri.so
#3 0x00007f198d6490a4 in start_thread () at /lib64/libpthread.so.0
#4 0x00007f198de4802d in clone () at /lib64/libc.so.6
Thread 6 (Thread 0x7f1963a97700 (LWP 1772)):
#0 0x00007f198a55ecf9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1 0x00007f198a51c4b9 in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#2 0x00007f198a51cd80 in () at /usr/lib64/libglib-2.0.so.0
#3 0x00007f198a51cf7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4 0x00007f198e76cd8b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5 0x00007f198e713d53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6 0x00007f198e53561a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7 0x00007f1991849e18 in () at /usr/lib64/libQt5Qml.so.5
#8 0x00007f198e53a32f in () at /usr/lib64/libQt5Core.so.5
#9 0x00007f198d6490a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f198de4802d in clone () at /lib64/libc.so.6
Thread 5 (Thread 0x7f1962195700 (LWP 1777)):
#0 0x00007f198e76ca6b in () at /usr/lib64/libQt5Core.so.5
#1 0x00007f198a51c4ad in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#2 0x00007f198a51cd80 in () at /usr/lib64/libglib-2.0.so.0
#3 0x00007f198a51cf7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4 0x00007f198e76cd8b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5 0x00007f198e713d53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6 0x00007f198e53561a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7 0x00007f1991849e18 in () at /usr/lib64/libQt5Qml.so.5
#8 0x00007f198e53a32f in () at /usr/lib64/libQt5Core.so.5
#9 0x00007f198d6490a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f198de4802d in clone () at /lib64/libc.so.6
Thread 4 (Thread 0x7f1960811700 (LWP 1801)):
#0 0x00007f198d64d03f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f199401886b in () at /usr/lib64/libQt5Script.so.5
#2 0x00007f1994018899 in () at /usr/lib64/libQt5Script.so.5
#3 0x00007f198d6490a4 in start_thread () at /lib64/libpthread.so.0
#4 0x00007f198de4802d in clone () at /lib64/libc.so.6
Thread 3 (Thread 0x7f1959bfe700 (LWP 1893)):
#0 0x00007f198de3fbfd in poll () at /lib64/libc.so.6
#1 0x00007f198a51ce64 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007f198a51cf7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007f198e76cd8b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007f198e713d53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007f198e53561a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007f19923e5282 in () at /usr/lib64/libQt5Quick.so.5
#7 0x00007f198e53a32f in () at /usr/lib64/libQt5Core.so.5
#8 0x00007f198d6490a4 in start_thread () at /lib64/libpthread.so.0
#9 0x00007f198de4802d in clone () at /lib64/libc.so.6
Thread 2 (Thread 0x7f18c9569700 (LWP 1984)):
#0 0x00007f198a51a1ce in () at /usr/lib64/libglib-2.0.so.0
#1 0x00007f198a51c44b in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#2 0x00007f198a51cd80 in () at /usr/lib64/libglib-2.0.so.0
#3 0x00007f198a51cf7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4 0x00007f198e76cd8b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5 0x00007f198e713d53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6 0x00007f198e53561a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7 0x00007f18cabb6cf7 in KCupsConnection::run() () at
/usr/lib64/libkcupslib.so
#8 0x00007f198e53a32f in () at /usr/lib64/libQt5Core.so.5
#9 0x00007f198d6490a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f198de4802d in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7f19949307c0 (LWP 1740)):
[KCrash Handler]
#6 0x00007f199187e2ea in
QAbstractAnimationJob::setState(QAbstractAnimationJob::State) () at
/usr/lib64/libQt5Qml.so.5
#7 0x00007f1992406ecc in () at /usr/lib64/libQt5Quick.so.5
#8 0x00007f198e745cc6 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#9 0x00007f1992453874 in () at /usr/lib64/libQt5Quick.so.5
#10 0x00007f1992454615 in () at /usr/lib64/libQt5Quick.so.5
#11 0x00007f198fa90e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#12 0x00007f198fa95cc8 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#13 0x00007f198e715e95 in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#14 0x00007f198e76c77d in QTimerInfoList::activateTimers() () at
/usr/lib64/libQt5Core.so.5
#15 0x00007f198e76caa1 in () at /usr/lib64/libQt5Core.so.5
#16 0x00007f198a51cc84 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#17 0x00007f198a51ced8 in () at /usr/lib64/libglib-2.0.so.0
#18 0x00007f198a51cf7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#19 0x00007f198e76cd6c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#20 0x00007f198e713d53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#21 0x00007f198e71b8f6 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#22 0x0000000000436b3d in main ()
Reported using DrKonqi
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