Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

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

Hi, I wanted to resize plasmoid (one of the default-one) and when I moved cursor of mouse over it, plasma crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Pracovní plocha Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f2b48975780 (LWP 5529))]

Thread 3 (Thread 0x7f2b2d4e1710 (LWP 5530)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2b42c087e4 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f2b42f13160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f2b42c08819 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f2b42f21234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f2b4554c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f2b482856fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2b28d1a710 (LWP 5531)):
#0  0x00007f2b48278f83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2b3ce864a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f2b3ce868fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f2b458fd1d6 in QEventDispatcherGlib::processEvents (this=0x1f6d590, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f2b458cfdd2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f2b458d01bc in QEventLoop::exec (this=0x7f2b28d19d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f2b457db36d in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f2b458afb48 in QInotifyFileSystemWatcherEngine::run (this=0x1f647d0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f2b457de2ee in QThreadPrivate::start (arg=0x1f647d0) at thread/qthread_unix.cpp:266
#9  0x00007f2b4554c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f2b482856fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2b48975780 (LWP 5529)):
[KCrash Handler]
#6  QBasicAtomicInt::ref (this=0x40c23d0) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:121
#7  QString (this=0x40c23d0) at ../../include/QtCore/../../src/corelib/tools/qstring.h:728
#8  QObject::objectName (this=0x40c23d0) at kernel/qobject.cpp:1088
#9  0x00007f2b47dbd493 in Plasma::DataContainer::checkForUpdate (this=0x40c23d0) at ../../plasma/datacontainer.cpp:169
#10 0x00007f2b13a2722d in PlayerContainer::updateInfo (this=0x40c23d0) at ../../../../../plasma/generic/dataengines/nowplaying/playercontainer.cpp:79
#11 0x00007f2b13a27480 in PlayerContainer::qt_metacall (this=0x40c23d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./playercontainer.moc:74
#12 0x00007f2b458e8da7 in QMetaObject::activate (sender=0x40c23d0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#13 0x00007f2b47dbd2e2 in Plasma::DataContainer::updateRequested (this=0x7fff22696d90, _t1=0x40c23d0) at ./datacontainer.moc:115
#14 0x00007f2b47dfab03 in Plasma::SignalRelay::timerEvent (this=0x40c5f90, event=<value optimized out>) at ../../plasma/private/datacontainer_p.cpp:155
#15 0x00007f2b458e2b99 in QObject::event (this=0x40c5f90, e=0x40c23d0) at kernel/qobject.cpp:1183
#16 0x00007f2b44a1f76c in QApplicationPrivate::notify_helper (this=0x1f28f70, receiver=0x40c5f90, e=0x7fff226978a0) at kernel/qapplication.cpp:4396
#17 0x00007f2b44a2525d in QApplication::notify (this=0x1f1bae0, receiver=0x40c5f90, e=0x7fff226978a0) at kernel/qapplication.cpp:4277
#18 0x00007f2b465872e6 in KApplication::notify (this=0x1f1bae0, receiver=0x40c5f90, event=0x7fff226978a0) at ../../kdeui/kernel/kapplication.cpp:310
#19 0x00007f2b458d10ac in QCoreApplication::notifyInternal (this=0x1f1bae0, receiver=0x40c5f90, event=0x7fff226978a0) at kernel/qcoreapplication.cpp:732
#20 0x00007f2b459006e2 in QCoreApplication::sendEvent (this=0x1f2c580) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x1f2c580) at kernel/qeventdispatcher_unix.cpp:602
#22 0x00007f2b458fd494 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#23 0x00007f2b3ce828c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x00007f2b3ce86748 in ?? () from /lib/libglib-2.0.so.0
#25 0x00007f2b3ce868fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x00007f2b458fd183 in QEventDispatcherGlib::processEvents (this=0x1f00860, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#27 0x00007f2b44ad178e in QGuiEventDispatcherGlib::processEvents (this=0x7fff22696d90, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007f2b458cfdd2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#29 0x00007f2b458d01bc in QEventLoop::exec (this=0x7fff22697b40, flags=) at kernel/qeventloop.cpp:201
#30 0x00007f2b458d426b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#31 0x00007f2b4855ed06 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118
#32 0x00007f2b481bdc4d 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=0x7fff22697f08) at libc-start.c:226
#33 0x00000000004006c9 in _start ()

Reported using DrKonqi