Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
i try everythyng what other users sad, even then it crash

The crash can be reproduced every time.

-- Backtrace:
Application: Powłoka pulpitu Plazmy (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb281ebd7c0 (LWP 1731))]

Thread 5 (Thread 0x7fb25c96c700 (LWP 1732)):
#0  0x00007fb275d2ae10 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb275d2bdfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb275d2c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb27e992f3e in QEventDispatcherGlib::processEvents (this=0x1e390d0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fb27e966cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fb27e966ef7 in QEventLoop::exec (this=0x7fb25c96bcd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fb27e87e27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fb27e949cbf in QInotifyFileSystemWatcherEngine::run (this=0x1e36ff0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fb27e880d05 in QThreadPrivate::start (arg=0x1e36ff0) at thread/qthread_unix.cpp:331
#9  0x00007fb27304556c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007fb276838efc in start_thread (arg=0x7fb25c96c700) at pthread_create.c:304
#11 0x00007fb2817ac89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fb255fcb700 (LWP 1733)):
#0  0x00007fb2817a0773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb275d2bf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb275d2c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb27e992f3e in QEventDispatcherGlib::processEvents (this=0x2052720, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fb27e966cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fb27e966ef7 in QEventLoop::exec (this=0x7fb255fcacd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fb27e87e27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fb27e949cbf in QInotifyFileSystemWatcherEngine::run (this=0x2051960) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fb27e880d05 in QThreadPrivate::start (arg=0x2051960) at thread/qthread_unix.cpp:331
#9  0x00007fb27304556c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007fb276838efc in start_thread (arg=0x7fb255fcb700) at pthread_create.c:304
#11 0x00007fb2817ac89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fb252d7c700 (LWP 1739)):
#0  0x00007fb2817a0773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb275d2bf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb275d2c792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb25385a516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fb275d512b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb27304556c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007fb276838efc in start_thread (arg=0x7fb252d7c700) at pthread_create.c:304
#7  0x00007fb2817ac89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb25357d700 (LWP 1980)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb27b997fe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fb27b998019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fb27304556c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007fb276838efc in start_thread (arg=0x7fb25357d700) at pthread_create.c:304
#5  0x00007fb2817ac89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb281ebd7c0 (LWP 1731)):
[KCrash Handler]
#6  QGraphicsLayoutItemPrivate::hasHeightForWidth (this=0x2f00000000) at graphicsview/qgraphicslayoutitem.cpp:280
#7  0x00007fb27e33f591 in QGridLayoutItem::hasDynamicConstraint (this=<optimized out>) at graphicsview/qgridlayoutengine.cpp:576
#8  0x00007fb27e3406b2 in ensureDynamicConstraint (this=0x47d3c80) at graphicsview/qgridlayoutengine.cpp:1657
#9  QGridLayoutEngine::ensureDynamicConstraint (this=0x47d3c80) at graphicsview/qgridlayoutengine.cpp:1652
#10 0x00007fb27e340769 in QGridLayoutEngine::hasDynamicConstraint (this=0x47d3c80) at graphicsview/qgridlayoutengine.cpp:1677
#11 0x00007fb27e344a98 in QGridLayoutEngine::sizeHint (this=0x47d3c80, styleInfo=..., which=Qt::MaximumSize, constraint=...) at graphicsview/qgridlayoutengine.cpp:1134
#12 0x00007fb27e2ce01a in QGraphicsGridLayout::sizeHint (this=<optimized out>, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicsgridlayout.cpp:656
#13 0x00007fb27e2f8bd9 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x47d3b70, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:169
#14 0x00007fb27e2f9491 in effectiveSizeHint (constraint=<optimized out>, which=<optimized out>, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#15 QGraphicsLayoutItem::effectiveSizeHint (this=<optimized out>, which=<optimized out>, constraint=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:810
#16 0x00007fb27e336231 in QGraphicsWidget::sizeHint (this=<optimized out>, which=<optimized out>, constraint=<optimized out>) at graphicsview/qgraphicswidget.cpp:743
#17 0x00007fb27e2f8caf in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x47d3a80, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:175
#18 0x00007fb27e2f9491 in effectiveSizeHint (constraint=<optimized out>, which=<optimized out>, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#19 QGraphicsLayoutItem::effectiveSizeHint (this=<optimized out>, which=<optimized out>, constraint=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:810
#20 0x00007fb26626b905 in SystemTray::TaskArea::adjustHiddentTasksWidget (this=0x47cf510) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:452
#21 0x00007fb26626d5d9 in SystemTray::TaskArea::addWidgetForTask (this=0x47cf510, task=0x31fbdd0) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:320
#22 0x00007fb26626d926 in SystemTray::TaskArea::addTask (this=0x47cf510, task=<optimized out>) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:196
#23 0x00007fb26626e124 in SystemTray::TaskArea::qt_metacall (this=0x47cf510, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff7f9fd210) at ./taskarea.moc:89
#24 0x00007fb27e97aeba in QMetaObject::activate (sender=0x18dcd90, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff7f9fd210) at kernel/qobject.cpp:3278
#25 0x00007fb26625087f in SystemTray::Manager::taskAdded (this=<optimized out>, _t1=0x31fbdd0) at ./manager.moc:99
#26 0x00007fb266250a95 in SystemTray::Manager::addTask (this=0x18dcd90, task=0x31fbdd0) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:87
#27 0x00007fb266250be4 in SystemTray::Manager::qt_metacall (this=0x18dcd90, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff7f9fd380) at ./manager.moc:86
#28 0x00007fb27e97aeba in QMetaObject::activate (sender=0x18da790, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff7f9fd380) at kernel/qobject.cpp:3278
#29 0x00007fb26625108f in SystemTray::Protocol::taskCreated (this=<optimized out>, _t1=0x31fbdd0) at ./protocol.moc:91
#30 0x00007fb266258178 in SystemTray::PlasmoidProtocol::addApplet (this=0x18da790, appletName=..., id=<optimized out>, parent=0x47d7d30) at ../../../../../plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:112
#31 0x00007fb2662506d6 in SystemTray::Manager::addApplet (this=<optimized out>, appletName=<optimized out>, parent=<optimized out>) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:110
#32 0x00007fb266262a30 in SystemTray::Applet::checkDefaultApplets (this=0x47d7d30) at ../../../../../plasma/generic/applets/systemtray/ui/applet.cpp:737
#33 0x00007fb266263a4c in SystemTray::Applet::qt_metacall (this=0x47d7d30, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x479d240) at ./applet.moc:91
#34 0x00007fb27e97ea5e in QObject::event (this=0x47d7d30, e=<optimized out>) at kernel/qobject.cpp:1217
#35 0x00007fb27e33689b in QGraphicsWidget::event (this=0x47d7d30, event=0x47985a0) at graphicsview/qgraphicswidget.cpp:1455
#36 0x00007fb27dd18424 in notify_helper (e=0x47985a0, receiver=0x47d7d30, this=0x132e040) at kernel/qapplication.cpp:4486
#37 QApplicationPrivate::notify_helper (this=0x132e040, receiver=0x47d7d30, e=0x47985a0) at kernel/qapplication.cpp:4458
#38 0x00007fb27dd1d291 in QApplication::notify (this=0x1313520, receiver=0x47d7d30, e=0x47985a0) at kernel/qapplication.cpp:4365
#39 0x00007fb27f616126 in KApplication::notify (this=0x1313520, receiver=0x47d7d30, event=0x47985a0) at ../../kdeui/kernel/kapplication.cpp:311
#40 0x00007fb27e967afc in QCoreApplication::notifyInternal (this=0x1313520, receiver=0x47d7d30, event=0x47985a0) at kernel/qcoreapplication.cpp:787
#41 0x00007fb27e96b51f in sendEvent (event=0x47985a0, receiver=0x47d7d30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#42 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x126c430) at kernel/qcoreapplication.cpp:1428
#43 0x00007fb27e992a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#44 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#45 0x00007fb275d2ba5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007fb275d2c258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007fb275d2c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007fb27e992ed6 in QEventDispatcherGlib::processEvents (this=0x126df40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#49 0x00007fb27ddc007e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#50 0x00007fb27e966cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#51 0x00007fb27e966ef7 in QEventLoop::exec (this=0x7fff7f9fdde0, flags=...) at kernel/qeventloop.cpp:201
#52 0x00007fb27e96b789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#53 0x00007fb281aab1a3 in kdemain (argc=1, argv=0x7fff7f9fe1c8) at ../../../../plasma/desktop/shell/main.cpp:120
#54 0x00007fb2816ec30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff7f9fe1c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7f9fe1b8) at libc-start.c:226
#55 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 277367.

Possible duplicates by query: bug 284644, bug 284285, bug 284262, bug 284253, bug 284189.

Reported using DrKonqi