Bug 265956

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-25-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
Plasma Desktop crashed when i pushed the button to see the highest rated desktops.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fbc493c97a0 (LWP 2669))]

Thread 4 (Thread 0x7fbc2a575700 (LWP 2672)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007fbc2a574990 in ?? ()
#2  0x00007fff09bfc852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0x7fbc1ed31700 (LWP 2673)):
#0  0x00007fbc45f20b83 in QThreadData::current () at thread/qthread_unix.cpp:146
#1  0x00007fbc46041689 in postEventSourcePrepare (s=0x7fbc46346c48, timeout=0x7fbc45f20b20) at kernel/qeventdispatcher_glib.cpp:254
#2  0x00007fbc3da7da11 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#3  0x00007fbc3da7de78 in ?? () from /lib/libglib-2.0.so.0
#4  0x00007fbc3da7e45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x00007fbc460411e6 in QEventDispatcherGlib::processEvents (this=0x1ce2890, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#6  0x00007fbc46013a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#7  0x00007fbc46013dec in QEventLoop::exec (this=0x7fbc1ed30cb0, flags=) at kernel/qeventloop.cpp:201
#8  0x00007fbc45f1e2fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#9  0x00007fbc45ff35f8 in QInotifyFileSystemWatcherEngine::run (this=0x1ce1e30) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fbc45f2127e in QThreadPrivate::start (arg=0x1ce1e30) at thread/qthread_unix.cpp:266
#11 0x00007fbc412ae953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007fbc3e130971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#13 0x00007fbc48ccc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fbc1a72e700 (LWP 3234)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbc446f120e in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007fbc446f1329 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007fbc412ae953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007fbc3e130971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#5  0x00007fbc48ccc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbc493c97a0 (LWP 2669)):
[KCrash Handler]
#6  0x00007fbc3ebd3ea1 in Attica::BaseJob::abort() () from /usr/lib/libattica.so.0
#7  0x00007fbc4719e3e5 in KNS3::AtticaProvider::loadEntries (this=0x25f3e80, request=...) at ../../../knewstuff/knewstuff3/attica/atticaprovider.cpp:138
#8  0x00007fbc47179043 in KNS3::Engine::reloadEntries (this=0x2c61e20) at ../../../knewstuff/knewstuff3/core/engine.cpp:311
#9  0x00007fbc4716d77d in KNS3::DownloadWidget::qt_metacall (this=0x2405b40, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff09afba20) at ./downloadwidget.moc:113
#10 0x00007fbc4602cb27 in QMetaObject::activate (sender=0x3d96340, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3280
#11 0x00007fbc45a59402 in QAbstractButton::clicked (this=0x6c8f200000000000, _t1=true) at .moc/release-shared/moc_qabstractbutton.cpp:206
#12 0x00007fbc45753eeb in QAbstractButtonPrivate::emitClicked (this=0x334b800) at widgets/qabstractbutton.cpp:546
#13 0x00007fbc457555bb in QAbstractButtonPrivate::click (this=0x334b800) at widgets/qabstractbutton.cpp:539
#14 0x00007fbc4575582c in QAbstractButton::mouseReleaseEvent (this=0x3d96340, e=0x7fff09afc370) at widgets/qabstractbutton.cpp:1121
#15 0x00007fbc453d204e in QWidget::event (this=0x3d96340, event=0x7fff09afc370) at kernel/qwidget.cpp:8187
#16 0x00007fbc4537bfdc in QApplicationPrivate::notify_helper (this=0x13a1ee0, receiver=0x3d96340, e=0x7fff09afc370) at kernel/qapplication.cpp:4396
#17 0x00007fbc4538230e in QApplication::notify (this=0x138a0e0, receiver=0x3d96340, e=0x7fff09afc370) at kernel/qapplication.cpp:3959
#18 0x00007fbc46d19a36 in KApplication::notify (this=0x138a0e0, receiver=0x3d96340, event=0x7fff09afc370) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007fbc46014cdc in QCoreApplication::notifyInternal (this=0x138a0e0, receiver=0x3d96340, event=0x7fff09afc370) at kernel/qcoreapplication.cpp:732
#20 0x00007fbc45380dbe in sendEvent (receiver=0x3d96340, event=0x7fff09afc370, alienWidget=0x3d96340, nativeWidget=0x3b60b20, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QApplicationPrivate::sendMouseEvent (receiver=0x3d96340, event=0x7fff09afc370, alienWidget=0x3d96340, nativeWidget=0x3b60b20, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#22 0x00007fbc45404345 in QETWidget::translateMouseEvent (this=0x3b60b20, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#23 0x00007fbc45402c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff09afcc90) at kernel/qapplication_x11.cpp:3536
#24 0x00007fbc4542f0e2 in x11EventSourceDispatch (s=0x13a5860, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#25 0x00007fbc3da7a342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#26 0x00007fbc3da7e2a8 in ?? () from /lib/libglib-2.0.so.0
#27 0x00007fbc3da7e45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#28 0x00007fbc46041193 in QEventDispatcherGlib::processEvents (this=0x1316c20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#29 0x00007fbc4542ea4e in QGuiEventDispatcherGlib::processEvents (this=0x6c8f200000000000, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007fbc46013a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#31 0x00007fbc46013dec in QEventLoop::exec (this=0x7fff09afcfc0, flags=) at kernel/qeventloop.cpp:201
#32 0x00007fbc46017ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#33 0x00007fbc48faad23 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118
#34 0x00007fbc48c04d8e 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=0x7fff09afd398) at libc-start.c:226
#35 0x0000000000400669 in _start ()

Possible duplicates by query: bug 259407, bug 257108, bug 256278, bug 256002, bug 255079.

Reported using DrKonqi