Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 5" (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.1.9-1.4-desktop i686
Distribution: "openSUSE 12.1 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:
While in desktop settings, clicked on "Get New Wallpapers" button. Add-On Installer appears with no wallpapers displayed and with the following error shown at bottom of screen- "Unknown Open Collaboration Service API error. (0)"  Crash occurs when I click on any selection button.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5828710 (LWP 2280))]

Thread 2 (Thread 0xab2e4b70 (LWP 2384)):
#0  0xb5b5ac96 in clock_gettime () from /lib/librt.so.1
#1  0xb6db8c35 in do_gettime (frac=0xab2e4020, sec=0xab2e4018) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6e8b216 in QTimerInfoList::updateCurrentTime (this=0xaa901abc) at kernel/qeventdispatcher_unix.cpp:339
#4  0xb6e8b57a in QTimerInfoList::timerWait (this=0xaa901abc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb6e89dd3 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xab2e412c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6e89e6d in timerSourcePrepare (source=0xaa901a88, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb5aa144c in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#8  0xb5aa2207 in ?? () from /usr/lib/libglib-2.0.so.0
#9  0xb5aa27fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#10 0xb6e8a8a7 in QEventDispatcherGlib::processEvents (this=0xaa900468, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb6e5b45d in QEventLoop::processEvents (this=0xab2e42b0, flags=...) at kernel/qeventloop.cpp:149
#12 0xb6e5b6a1 in QEventLoop::exec (this=0xab2e42b0, flags=...) at kernel/qeventloop.cpp:201
#13 0xb6d5e75b in QThread::exec (this=0x874fbc0) at thread/qthread.cpp:498
#14 0xb6e3c09d in QInotifyFileSystemWatcherEngine::run (this=0x874fbc0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6d61613 in QThreadPrivate::start (arg=0x874fbc0) at thread/qthread_unix.cpp:331
#16 0xb6ce4a7d in start_thread () from /lib/libpthread.so.0
#17 0xb60ad89e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb5828710 (LWP 2280)):
[KCrash Handler]
#6  Attica::BaseJob::abort (this=0x8f4a638) at /usr/src/debug/attica-0.2.2/lib/atticabasejob.cpp:137
#7  0xb2c896df in KNS3::AtticaProvider::loadEntries (this=0x8ddb570, request=...) at /usr/src/debug/kdelibs-4.7.2/knewstuff/knewstuff3/attica/atticaprovider.cpp:138
#8  0xb2c614c3 in KNS3::Engine::reloadEntries (this=0x8e2b1e8) at /usr/src/debug/kdelibs-4.7.2/knewstuff/knewstuff3/core/engine.cpp:313
#9  0xb2c4e903 in KNS3::DownloadWidgetPrivate::sortingChanged (this=0x8e2b0d0) at /usr/src/debug/kdelibs-4.7.2/knewstuff/knewstuff3/downloadwidget.cpp:133
#10 0xb2c51307 in KNS3::DownloadWidget::qt_metacall (this=0x8e28ea8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf97ea28) at /usr/src/debug/kdelibs-4.7.2/build/knewstuff/knewstuff3/downloadwidget.moc:113
#11 0xb6e627ed in metacall (argv=0xbf97ea28, idx=38, cl=QMetaObject::InvokeMetaMethod, object=0x8e28ea8) at kernel/qmetaobject.cpp:237
#12 QMetaObject::metacall (object=0x8e28ea8, cl=QMetaObject::InvokeMetaMethod, idx=38, argv=0xbf97ea28) at kernel/qmetaobject.cpp:232
#13 0xb6e71720 in QMetaObject::activate (sender=0x8de5af8, m=0xb6cd1b08, local_signal_index=2, argv=0xbf97ea28) at kernel/qobject.cpp:3287
#14 0xb6a8d55d in QAbstractButton::clicked (this=0x8de5af8, _t1=true) at .moc/release-shared/moc_qabstractbutton.cpp:206
#15 0xb678b28d in QAbstractButtonPrivate::emitClicked (this=0x8de67f0) at widgets/qabstractbutton.cpp:546
#16 0xb678c8eb in QAbstractButtonPrivate::click (this=0x8de67f0) at widgets/qabstractbutton.cpp:539
#17 0xb678cba6 in QAbstractButton::mouseReleaseEvent (this=0x8de5af8, e=0xbf97f0e4) at widgets/qabstractbutton.cpp:1121
#18 0xb63d232f in QWidget::event (this=0x8de5af8, event=0xbf97f0e4) at kernel/qwidget.cpp:8295
#19 0xb678be59 in QAbstractButton::event (this=0x8de5af8, e=0xbf97f0e4) at widgets/qabstractbutton.cpp:1080
#20 0xb682f678 in QRadioButton::event (this=0x8de5af8, e=0xbf97f0e4) at widgets/qradiobutton.cpp:257
#21 0xb6377f24 in notify_helper (e=0xbf97f0e4, receiver=0x8de5af8, this=0x80e89d0) at kernel/qapplication.cpp:4481
#22 QApplicationPrivate::notify_helper (this=0x80e89d0, receiver=0x8de5af8, e=0xbf97f0e4) at kernel/qapplication.cpp:4453
#23 0xb637dd3b in QApplication::notify (this=0x80e89d0, receiver=0x8de5af8, e=0xbf97f0e4) at kernel/qapplication.cpp:4042
#24 0xb75a0681 in KApplication::notify (this=0x80de118, receiver=0x8de5af8, event=0xbf97f0e4) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#25 0xb6e5c43e in QCoreApplication::notifyInternal (this=0x80de118, receiver=0x8de5af8, event=0xbf97f0e4) at kernel/qcoreapplication.cpp:787
#26 0xb6378ee0 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#27 QApplicationPrivate::sendMouseEvent (receiver=0x8de5af8, event=0xbf97f0e4, alienWidget=0x8de5af8, nativeWidget=0x8dd9b40, buttonDown=0xb6cdac34, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3141
#28 0xb6402244 in QETWidget::translateMouseEvent (this=0x8dd9b40, event=0xbf97f59c) at kernel/qapplication_x11.cpp:4475
#29 0xb6400e1e in QApplication::x11ProcessEvent (this=0x80de118, event=0xbf97f59c) at kernel/qapplication_x11.cpp:3601
#30 0xb642bf1c in x11EventSourceDispatch (s=0x80eba20, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#31 0xb5aa1e2f in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0xb5aa2560 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0xb5aa27fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0xb6e8a847 in QEventDispatcherGlib::processEvents (this=0x80e51b8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#35 0xb642bb1a in QGuiEventDispatcherGlib::processEvents (this=0x80e51b8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#36 0xb6e5b45d in QEventLoop::processEvents (this=0xbf97f8a4, flags=...) at kernel/qeventloop.cpp:149
#37 0xb6e5b6a1 in QEventLoop::exec (this=0xbf97f8a4, flags=...) at kernel/qeventloop.cpp:201
#38 0xb6e5fdfa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#39 0xb6375da4 in QApplication::exec () at kernel/qapplication.cpp:3755
#40 0xb1e267cb in kdemain (argc=1, argv=0x80a2e68) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#41 0x0804fbcd in _start ()

This bug may be a duplicate of or related to bug 294521.

Possible duplicates by query: bug 294521, bug 292883, bug 291288, bug 288381, bug 285445.

Reported using DrKonqi