Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed: I was attempting to login to opendesktop.org with SocialDesktop widget.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbab75157c0 (LWP 2618))]

Thread 7 (Thread 0x7fba90bf9700 (LWP 2619)):
#0  0x00007fbaab8a2f13 in __pthread_mutex_lock (mutex=0x7fbaa84f09a0) at pthread_mutex_lock.c:82
#1  0x00007fbaa828c57c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#2  0x00007fbaa829263e in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007fbaa8292b16 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007fbaa5b0fb27 in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.302.11
#5  0x00007fbaaafd688f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fbaaaf9babd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fbaaaf9bf96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fbaaaf9c124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fbab3fbf426 in QEventDispatcherGlib::processEvents (this=0x7fba8c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#10 0x00007fbab3f8ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#11 0x00007fbab3f8eed7 in QEventLoop::exec (this=0x7fba90bf8cd0, flags=...) at kernel/qeventloop.cpp:204
#12 0x00007fbab3e8dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#13 0x00007fbab3f6e9ff in QInotifyFileSystemWatcherEngine::run (this=0x2dc1cd0) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x00007fbab3e90fcb in QThreadPrivate::start (arg=0x2dc1cd0) at thread/qthread_unix.cpp:298
#15 0x00007fbaa82945a4 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#16 0x00007fbaab8a0e9a in start_thread (arg=0x7fba90bf9700) at pthread_create.c:308
#17 0x00007fbab6dee4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fba8b55c700 (LWP 2620)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:132
#1  0x00007fbaab8a3080 in _L_lock_903 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbaab8a2f19 in __pthread_mutex_lock (mutex=0x7fbaa84f09a0) at pthread_mutex_lock.c:82
#3  0x00007fbaa828c57c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007fbaa829263e in ?? () from /usr/lib/nvidia-current/libGL.so.1
#5  0x00007fbaa8292b5a in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007fbaa5b0fb27 in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.302.11
#7  0x00007fbaaafd688f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fbaaaf9babd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fbaaaf9bf96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fbaaaf9c124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fbab3fbf426 in QEventDispatcherGlib::processEvents (this=0x7fba840008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007fbab3f8ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fbab3f8eed7 in QEventLoop::exec (this=0x7fba8b55bcd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007fbab3e8dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007fbab3f6e9ff in QInotifyFileSystemWatcherEngine::run (this=0x2e21840) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007fbab3e90fcb in QThreadPrivate::start (arg=0x2e21840) at thread/qthread_unix.cpp:298
#17 0x00007fbaa82945a4 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#18 0x00007fbaab8a0e9a in start_thread (arg=0x7fba8b55c700) at pthread_create.c:308
#19 0x00007fbab6dee4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fba8aa76700 (LWP 2621)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbab0d73222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fbab0d73259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fbaa82945a4 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007fbaab8a0e9a in start_thread (arg=0x7fba8aa76700) at pthread_create.c:308
#5  0x00007fbab6dee4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fba835df700 (LWP 2623)):
#0  0x00007fbab6de2b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbaaaf9bff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbaaaf9c45a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fba882752c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fbaaafbd9a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fbaa82945a4 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007fbaab8a0e9a in start_thread (arg=0x7fba835df700) at pthread_create.c:308
#7  0x00007fbab6dee4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fba9717b700 (LWP 27621)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbab245adec in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fbab245af19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fbaa82945a4 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007fbaab8a0e9a in start_thread (arg=0x7fba9717b700) at pthread_create.c:308
#5  0x00007fbab6dee4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fba96189700 (LWP 27622)):
#0  0x00007fbab6de10bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fbaa8292aec in ?? () from /usr/lib/nvidia-current/libGL.so.1
#2  0x00007fbaa5b0fb27 in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.302.11
#3  0x00007fbaaafd688f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbaaaf9babd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fbaaaf9bf96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fbaaaf9c124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fbab3fbf426 in QEventDispatcherGlib::processEvents (this=0x7fba68002ce0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007fbab3f8ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fbab3f8eed7 in QEventLoop::exec (this=0x7fba96188d00, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007fbab3e8dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x00007fbab3e90fcb in QThreadPrivate::start (arg=0x7572b60) at thread/qthread_unix.cpp:298
#12 0x00007fbaa82945a4 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#13 0x00007fbaab8a0e9a in start_thread (arg=0x7fba96189700) at pthread_create.c:308
#14 0x00007fbab6dee4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbab75157c0 (LWP 2618)):
[KCrash Handler]
#6  isSignalConnected (signal_index=19, this=0xecf00000001) at kernel/qobject_p.h:229
#7  QMetaObject::activate (sender=0x53d6670, m=<optimized out>, local_signal_index=3, argv=0x0) at kernel/qobject.cpp:3456
#8  0x00007fbab69c167c in mouseReleaseEvent (event=0x7fffb9ee6370, this=0x53d6670) at ../../plasma/widgets/iconwidget.cpp:1439
#9  Plasma::IconWidget::mouseReleaseEvent (this=0x53d6670, event=0x7fffb9ee6370) at ../../plasma/widgets/iconwidget.cpp:1415
#10 0x00007fbab38f8453 in QGraphicsItem::sceneEvent (this=0x53d6680, event=0x7fffb9ee6370) at graphicsview/qgraphicsitem.cpp:6741
#11 0x00007fbab3920c4a in QGraphicsScenePrivate::sendMouseEvent (this=0x267e550, mouseEvent=0x7fffb9ee6370) at graphicsview/qgraphicsscene.cpp:1295
#12 0x00007fbab3921635 in QGraphicsScene::mouseReleaseEvent (this=<optimized out>, mouseEvent=0x7fffb9ee6370) at graphicsview/qgraphicsscene.cpp:4128
#13 0x00007fbab392f79f in QGraphicsScene::event (this=0x264e870, event=0x7fffb9ee6370) at graphicsview/qgraphicsscene.cpp:3458
#14 0x00007fbab3312894 in notify_helper (e=0x7fffb9ee6370, receiver=0x264e870, this=0x23fb230) at kernel/qapplication.cpp:4559
#15 QApplicationPrivate::notify_helper (this=0x23fb230, receiver=0x264e870, e=0x7fffb9ee6370) at kernel/qapplication.cpp:4531
#16 0x00007fbab3317713 in QApplication::notify (this=0x23f49f0, receiver=0x264e870, e=0x7fffb9ee6370) at kernel/qapplication.cpp:4420
#17 0x00007fbab4c6dbb6 in KApplication::notify (this=0x23f49f0, receiver=0x264e870, event=0x7fffb9ee6370) at ../../kdeui/kernel/kapplication.cpp:311
#18 0x00007fbab3f8fe9c in QCoreApplication::notifyInternal (this=0x23f49f0, receiver=0x264e870, event=0x7fffb9ee6370) at kernel/qcoreapplication.cpp:876
#19 0x00007fbab394add6 in QGraphicsView::mouseReleaseEvent (this=0x3e95050, event=0x7fffb9ee6d30) at graphicsview/qgraphicsview.cpp:3338
#20 0x00007fbab3363144 in QWidget::event (this=0x3e95050, event=0x7fffb9ee6d30) at kernel/qwidget.cpp:8362
#21 0x00007fbab37233b6 in QFrame::event (this=0x3e95050, e=0x7fffb9ee6d30) at widgets/qframe.cpp:557
#22 0x00007fbab394db2b in QGraphicsView::viewportEvent (this=0x3e95050, event=0x7fffb9ee6d30) at graphicsview/qgraphicsview.cpp:2866
#23 0x00007fbab3f90028 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x3eaa830, event=0x7fffb9ee6d30) at kernel/qcoreapplication.cpp:986
#24 0x00007fbab331285f in notify_helper (e=0x7fffb9ee6d30, receiver=0x3eaa830, this=0x23fb230) at kernel/qapplication.cpp:4555
#25 QApplicationPrivate::notify_helper (this=0x23fb230, receiver=0x3eaa830, e=0x7fffb9ee6d30) at kernel/qapplication.cpp:4531
#26 0x00007fbab33180bf in QApplication::notify (this=<optimized out>, receiver=0x3eaa830, e=0x7fffb9ee6d30) at kernel/qapplication.cpp:4102
#27 0x00007fbab4c6dbb6 in KApplication::notify (this=0x23f49f0, receiver=0x3eaa830, event=0x7fffb9ee6d30) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007fbab3f8fe9c in QCoreApplication::notifyInternal (this=0x23f49f0, receiver=0x3eaa830, event=0x7fffb9ee6d30) at kernel/qcoreapplication.cpp:876
#29 0x00007fbab3313862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QApplicationPrivate::sendMouseEvent (receiver=0x3eaa830, event=0x7fffb9ee6d30, alienWidget=0x3eaa830, nativeWidget=0x3e95050, buttonDown=0x3eaa830, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#31 0x00007fbab3392bf5 in QETWidget::translateMouseEvent (this=0x3e95050, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#32 0x00007fbab3391bae in QApplication::x11ProcessEvent (this=0x23f49f0, event=0x7fffb9ee7600) at kernel/qapplication_x11.cpp:3732
#33 0x00007fbab33bb0d2 in x11EventSourceDispatch (s=0x2452120, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#34 0x00007fbaaaf9bc9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fbaaaf9c060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fbaaaf9c124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fbab3fbf3bf in QEventDispatcherGlib::processEvents (this=0x234ead0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#38 0x00007fbab33bad5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007fbab3f8ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007fbab3f8eed7 in QEventLoop::exec (this=0x7fffb9ee79a0, flags=...) at kernel/qeventloop.cpp:204
#41 0x00007fbab3f93f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#42 0x00007fbab70faa13 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#43 0x00007fbab6d1d76d in __libc_start_main (main=0x400640, argc=1, ubp_av=0x7fffb9ee7d88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb9ee7d78) at libc-start.c:226
#44 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 298456.

Possible duplicates by query: bug 300590.

Reported using DrKonqi