Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.1.1-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:

I use KDE 4.7.3 in Arch Linux, default graphics theme oxygen, plasma crashing both when i use kwin effects or not.

- Unusual behavior I noticed:

Every time plasma crashed, it restarts automaticaly.

- Custom settings of the application:

I use dafult settings for kde 4.7.3

The crash can be reproduced every time.

-- Backtrace:
Application: Оболочка Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f44602c5760 (LWP 1103))]

Thread 4 (Thread 0x7f4440578700 (LWP 1104)):
#0  0x00007f445a90dc4b in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#1  0x00007f445a90ebed in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f445a90f219 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f445ef4566e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0x00007f445ef19a92 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x00007f445ef19c97 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00007f445ee3113f in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x00007f445eefcaef in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007f445ee33bc5 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f445eba9df0 in start_thread () from /lib/libpthread.so.0
#10 0x00007f445d95939d in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f44375e8700 (LWP 1109)):
#0  0x00007f445ebadb54 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f4454f785ba in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f4454f786a9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f445eba9df0 in start_thread () from /lib/libpthread.so.0
#4  0x00007f445d95939d in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4436de7700 (LWP 1110)):
#0  0x00007f445a90eb4e in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f445a90f219 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#2  0x00007f445ef4566e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#3  0x00007f445ef19a92 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0x00007f445ef19c97 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x00007f445ee3113f in QThread::exec() () from /usr/lib/libQtCore.so.4
#6  0x00007f445ee33bc5 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007f445eba9df0 in start_thread () from /lib/libpthread.so.0
#8  0x00007f445d95939d in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f44602c5760 (LWP 1103)):
[KCrash Handler]
#6  0x00007f4447496837 in TaskManager::TaskItem::task() const () from /usr/lib/libtaskmanager.so.4
#7  0x00007f444723a112 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#8  0x00007f4447248b6c in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#9  0x00007f445ef30eb9 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#10 0x00007f445e6ecbcb in QGraphicsWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#11 0x00007f445e0d3ae4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#12 0x00007f445e0d8951 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#13 0x00007f445fcb5bb6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#14 0x00007f445ef1a89c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#15 0x00007f445ef47492 in ?? () from /usr/lib/libQtCore.so.4
#16 0x00007f445ef44c68 in ?? () from /usr/lib/libQtCore.so.4
#17 0x00007f445a90e84d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#18 0x00007f445a90f048 in ?? () from /usr/lib/libglib-2.0.so.0
#19 0x00007f445a90f219 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#20 0x00007f445ef45606 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#21 0x00007f445e176eee in ?? () from /usr/lib/libQtGui.so.4
#22 0x00007f445ef19a92 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#23 0x00007f445ef19c97 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#24 0x00007f445ef1deab in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#25 0x00007f444e650173 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#26 0x00000000004082a7 in _start ()

Possible duplicates by query: bug 287120, bug 287064, bug 287059, bug 287014, bug 286963.

Reported using DrKonqi