Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1) (Compiled from sources)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
II was adding widgets.

And in a moment the system chash. That was the fir
st time de it happens.

-- Backtrace:
Application: Espaço de trabalho do Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fc9c2be4780 (LWP 1961))]

Thread 4 (Thread 0x7fc9a084e700 (LWP 1963)):
#0  0x00007fc9c24ef203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fc9b716d009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fc9b716d45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fc9bfba41e6 in QEventDispatcherGlib::processEvents (this=0x2bb54c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007fc9bfb76a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fc9bfb76dec in QEventLoop::exec (this=0x7fc9a084dd90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fc9bfa812fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007fc9bfb565f8 in QInotifyFileSystemWatcherEngine::run (this=0x2c04830) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fc9bfa8427e in QThreadPrivate::start (arg=0x2c04830) at thread/qthread_unix.cpp:266
#9  0x00007fc9bf7f9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007fc9c24fb92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fc9a337a700 (LWP 2177)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc9bceca334 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fc9bd1d5160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fc9bceca369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fc9bd1e3234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fc9bf7f9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007fc9c24fb92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc996281700 (LWP 2282)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc9be03720e in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007fc9be037329 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007fc9bf7f9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007fc9c24fb92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc9c2be4780 (LWP 1961)):
[KCrash Handler]
#6  QGraphicsItemPrivate::invalidateParentGraphicsEffectsRecursively (this=0x41746c7561666564) at graphicsview/qgraphicsitem.cpp:5324
#7  0x00007fc9bf2d9967 in QGraphicsItem::update (this=0x5da3d90, rect=...) at graphicsview/qgraphicsitem.cpp:5626
#8  0x00007fc98a576b4b in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtGui.so
#9  0x00007fc98b3d3b70 in call_function (f=0x690fc30, throwflag=<value optimized out>) at ../Python/ceval.c:3750
#10 PyEval_EvalFrameEx (f=0x690fc30, throwflag=<value optimized out>) at ../Python/ceval.c:2412
#11 0x00007fc98b3d58b0 in PyEval_EvalCodeEx (co=0x62a73f0, globals=<value optimized out>, locals=<value optimized out>, args=0x2, argcount=<value optimized out>, kws=<value optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3000
#12 0x00007fc98b35b630 in function_call (func=0x641c488, arg=0x62a05f0, kw=0x0) at ../Objects/funcobject.c:524
#13 0x00007fc98b32dbb3 in PyObject_Call (func=0x641c488, arg=0x7fff5db2c680, kw=0x7fc98b789748) at ../Objects/abstract.c:2492
#14 0x00007fc98b33f5bf in instancemethod_call (func=0x641c488, arg=0x62a05f0, kw=0x0) at ../Objects/classobject.c:2579
#15 0x00007fc98b32dbb3 in PyObject_Call (func=0x5e56690, arg=0x7fff5db2c680, kw=0x7fc98b789748) at ../Objects/abstract.c:2492
#16 0x00007fc98b3cdcc3 in PyEval_CallObjectWithKeywords (func=0x5e56690, arg=0x6299610, kw=0x7fc98b789748) at ../Python/ceval.c:3619
#17 0x00007fc98aaa981b in ?? () from /usr/lib/pymodules/python2.6/sip.so
#18 0x00007fc98ad4bfa2 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#19 0x00007fc98ae1170c in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#20 0x00007fc9bfb898f9 in QObject::event (this=0x63f72e0, e=0x7fff5db2c680) at kernel/qobject.cpp:1183
#21 0x00007fc98ae117c9 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#22 0x00007fc9becc1fdc in QApplicationPrivate::notify_helper (this=0x2404f40, receiver=0x63f72e0, e=0x7fff5db2d560) at kernel/qapplication.cpp:4396
#23 0x00007fc9becc7aed in QApplication::notify (this=0x23eb1f0, receiver=0x63f72e0, e=0x7fff5db2d560) at kernel/qapplication.cpp:4277
#24 0x00007fc9c0813156 in KApplication::notify (this=0x23eb1f0, receiver=0x63f72e0, event=0x7fff5db2d560) at ../../kdeui/kernel/kapplication.cpp:310
#25 0x00007fc9bfb77cdc in QCoreApplication::notifyInternal (this=0x23eb1f0, receiver=0x63f72e0, event=0x7fff5db2d560) at kernel/qcoreapplication.cpp:732
#26 0x00007fc9bfba76f2 in sendEvent (this=0x24086c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QTimerInfoList::activateTimers (this=0x24086c0) at kernel/qeventdispatcher_unix.cpp:602
#28 0x00007fc9bfba44c8 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#29 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#30 0x00007fc9b7169342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0x00007fc9b716d2a8 in ?? () from /lib/libglib-2.0.so.0
#32 0x00007fc9b716d45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0x00007fc9bfba4193 in QEventDispatcherGlib::processEvents (this=0x23d0070, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#34 0x00007fc9bed74a4e in QGuiEventDispatcherGlib::processEvents (this=0x41746c7561666564, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007fc9bfb76a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#36 0x00007fc9bfb76dec in QEventLoop::exec (this=0x7fff5db2d800, flags=) at kernel/qeventloop.cpp:201
#37 0x00007fc9bfb7aebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#38 0x00007fc9c27d2a56 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118
#39 0x00007fc9c2433d8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff5db2dbc8) at libc-start.c:226
#40 0x0000000000400669 in _start ()

Possible duplicates by query: bug 258797, bug 257808, bug 257141, bug 255213, bug 253787.

Reported using DrKonqi