Bug 290183

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 5"
Qt Version: 4.7.4
Operating System: Linux 3.1.0-1.2-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
When I logon plasma stats its loading, then after a while crashes....
This doesn't happen with another user
Probably an inconsistency of the configuration environment?

How to fix?!?!?

The crash can be reproduced every time.

-- Backtrace:
Application: Shell del desktop di Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f89d0c83760 (LWP 5837))]

Thread 6 (Thread 0x7f89aaad9700 (LWP 5848)):
#0  0x00007f89cd157e6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f89cb7c79dc in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f89cb7c7b09 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f89cd153f05 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f89d036953d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f89aa1d8700 (LWP 5849)):
#0  0x00007f89d0360423 in poll () from /lib64/libc.so.6
#1  0x00007f89c3feca98 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f89c3fecf59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f89cd4f5576 in QEventDispatcherGlib::processEvents (this=0x7f899c0008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f89cd4c9a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f89cd4c9c1f in QEventLoop::exec (this=0x7f89aa1d7e20, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f89cd3e15df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f89cd3e4025 in QThreadPrivate::start (arg=0x11afe60) at thread/qthread_unix.cpp:331
#8  0x00007f89cd153f05 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f89d036953d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f89a935d700 (LWP 5852)):
#0  0x00007f89cd1581eb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f89cd3e442e in wait (time=30000, this=0x120e130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x120e060, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f89cd3d8e9f in QThreadPoolThread::run (this=0x1286ae0) at concurrent/qthreadpool.cpp:140
#4  0x00007f89cd3e4025 in QThreadPrivate::start (arg=0x1286ae0) at thread/qthread_unix.cpp:331
#5  0x00007f89cd153f05 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f89d036953d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f899acdc700 (LWP 5853)):
#0  0x00007f89cd156014 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x00007f89c3febb53 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f89c3fec92d in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f89c3fecf59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f89cd4f5576 in QEventDispatcherGlib::processEvents (this=0x7f89940008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f89cd4c9a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f89cd4c9c1f in QEventLoop::exec (this=0x7f899acdbdf0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f89cd3e15df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007f89cd4acaef in QInotifyFileSystemWatcherEngine::run (this=0x14c6a90) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f89cd3e4025 in QThreadPrivate::start (arg=0x14c6a90) at thread/qthread_unix.cpp:331
#10 0x00007f89cd153f05 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f89d036953d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f89931b5700 (LWP 5872)):
#0  0x00007f89cd157e6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f89ca31e852 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f89ca616e80) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f89ca31e889 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f89cd153f05 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f89d036953d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f89d0c83760 (LWP 5837)):
[KCrash Handler]
#6  0x00007f89ccc593d4 in QGraphicsLayoutItem::isLayout (this=0x167c270) at graphicsview/qgraphicslayoutitem.cpp:868
#7  0x00007f89ccc58382 in QGraphicsLayoutPrivate::activateRecursive (this=0xca2370, item=0x167c270) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007f89ccc583c4 in QGraphicsLayoutPrivate::activateRecursive (this=0xca2370, item=0xef31a0) at graphicsview/qgraphicslayout_p.cpp:194
#9  0x00007f89ccc57d9b in QGraphicsLayout::activate (this=0xef31a0) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007f89ccc57e59 in QGraphicsLayout::widgetEvent (this=0xef31a0, e=<optimized out>) at graphicsview/qgraphicslayout.cpp:389
#11 0x00007f89ccc962da in QGraphicsWidget::event (this=<optimized out>, event=0x1afddb0) at graphicsview/qgraphicswidget.cpp:1379
#12 0x00007f89cc67cc34 in notify_helper (e=0x1afddb0, receiver=0xc92210, this=0x67d140) at kernel/qapplication.cpp:4481
#13 QApplicationPrivate::notify_helper (this=0x67d140, receiver=0xc92210, e=0x1afddb0) at kernel/qapplication.cpp:4453
#14 0x00007f89cc681ac1 in QApplication::notify (this=0x66f0b0, receiver=0xc92210, e=0x1afddb0) at kernel/qapplication.cpp:4360
#15 0x00007f89ce193e36 in KApplication::notify (this=0x66f0b0, receiver=0xc92210, event=0x1afddb0) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#16 0x00007f89cd4ca81c in QCoreApplication::notifyInternal (this=0x66f0b0, receiver=0xc92210, event=0x1afddb0) at kernel/qcoreapplication.cpp:787
#17 0x00007f89cd4cdbf8 in sendEvent (event=0x1afddb0, receiver=0xc92210) at kernel/qcoreapplication.h:215
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x607a70) at kernel/qcoreapplication.cpp:1428
#19 0x00007f89cd4f50b3 in sendPostedEvents () at kernel/qcoreapplication.h:220
#20 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#21 0x00007f89c3fec58d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#22 0x00007f89c3fecd88 in ?? () from /usr/lib64/libglib-2.0.so.0
#23 0x00007f89c3fecf59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#24 0x00007f89cd4f550f in QEventDispatcherGlib::processEvents (this=0x607280, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#25 0x00007f89cc71ff9e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007f89cd4c9a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007f89cd4c9c1f in QEventLoop::exec (this=0x7fff4665a420, flags=...) at kernel/qeventloop.cpp:201
#28 0x00007f89cd4cdde7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#29 0x00007f89d0873773 in kdemain (argc=1, argv=0x7fff4665a808) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#30 0x00007f89d02b123d in __libc_start_main () from /lib64/libc.so.6
#31 0x00000000004006a1 in _start () at ../sysdeps/x86_64/elf/start.S:113

This bug may be a duplicate of or related to bug 241685.

Possible duplicates by query: bug 289491, bug 289359, bug 289245, bug 288182, bug 287184.

Reported using DrKonqi