Bug 318532

Application: plasma-desktop (0.4)
KDE Platform Version: 4.10.2
Qt Version: 4.8.4
Operating System: Linux 3.8.0-18-generic x86_64
Distribution: Ubuntu Raring Ringtail (development branch)

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

all of a sudden the screen went blank while i was trying to sign up for open desktop 

and when i try to log into my soundcloud account it opens up a new tap and says pop up will go away soon but dont and doesnt log me in

-- 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 0x7f097c74b7c0 (LWP 1737))]

Thread 8 (Thread 0x7f095df0f700 (LWP 1744)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0975471e77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f0975471ea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f096fb6cf8e in start_thread (arg=0x7f095df0f700) at pthread_create.c:311
#4  0x00007f097c02ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7f095b965700 (LWP 1745)):
#0  0x00007f097c0223cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f096f46a1dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f096f46a304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0978c0e036 in QEventDispatcherGlib::processEvents (this=0x7f09540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f0978bde38f in QEventLoop::processEvents (this=this@entry=0x7f095b964d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0978bde618 in QEventLoop::exec (this=this@entry=0x7f095b964d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f0978ae0410 in QThread::exec (this=this@entry=0x238a340) at thread/qthread.cpp:542
#7  0x00007f0978bbfedf in QInotifyFileSystemWatcherEngine::run (this=0x238a340) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f0978ae2bec in QThreadPrivate::start (arg=0x238a340) at thread/qthread_unix.cpp:338
#9  0x00007f096fb6cf8e in start_thread (arg=0x7f095b965700) at pthread_create.c:311
#10 0x00007f097c02ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7f094daea700 (LWP 1748)):
#0  __GI___pthread_mutex_lock (mutex=0x332d880) at pthread_mutex_lock.c:47
#1  0x00007f096f4a95c1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f096f46990b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f096f46a0fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f096f46a304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0978c0e036 in QEventDispatcherGlib::processEvents (this=0x7f09400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f0978bde38f in QEventLoop::processEvents (this=this@entry=0x7f094dae9d90, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f0978bde618 in QEventLoop::exec (this=this@entry=0x7f094dae9d90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f0978ae0410 in QThread::exec (this=this@entry=0x332b5a0) at thread/qthread.cpp:542
#9  0x00007f0978bbfedf in QInotifyFileSystemWatcherEngine::run (this=0x332b5a0) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007f0978ae2bec in QThreadPrivate::start (arg=0x332b5a0) at thread/qthread_unix.cpp:338
#11 0x00007f096fb6cf8e in start_thread (arg=0x7f094daea700) at pthread_create.c:311
#12 0x00007f097c02ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f0946f1f700 (LWP 1749)):
#0  0x00007f096f467511 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f096f469bf7 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f096f46a175 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f096f46a304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0978c0e036 in QEventDispatcherGlib::processEvents (this=0x7f093c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f0978bde38f in QEventLoop::processEvents (this=this@entry=0x7f0946f1ed80, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0978bde618 in QEventLoop::exec (this=this@entry=0x7f0946f1ed80, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f0978ae0410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#8  0x00007f094cebf6e5 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#9  0x00007f0978ae2bec in QThreadPrivate::start (arg=0x3743d20) at thread/qthread_unix.cpp:338
#10 0x00007f096fb6cf8e in start_thread (arg=0x7f0946f1f700) at pthread_create.c:311
#11 0x00007f097c02ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f0944ba2700 (LWP 4539)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f097700b585 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f097700b5d9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f096fb6cf8e in start_thread (arg=0x7f0944ba2700) at pthread_create.c:311
#4  0x00007f097c02ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f08edd0b700 (LWP 4540)):
#0  0x00007f096f4a9608 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f096f469d1a in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f096f46a175 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f096f46a304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0978c0e036 in QEventDispatcherGlib::processEvents (this=0x7f0934002600, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f0978bde38f in QEventLoop::processEvents (this=this@entry=0x7f08edd0adc0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0978bde618 in QEventLoop::exec (this=this@entry=0x7f08edd0adc0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f0978ae0410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#8  0x00007f0978ae2bec in QThreadPrivate::start (arg=0x4db7750) at thread/qthread_unix.cpp:338
#9  0x00007f096fb6cf8e in start_thread (arg=0x7f08edd0b700) at pthread_create.c:311
#10 0x00007f097c02ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f08eca79700 (LWP 4600)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0976d51a09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f0977039cee in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f096fb6cf8e in start_thread (arg=0x7f08eca79700) at pthread_create.c:311
#4  0x00007f097c02ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f097c74b7c0 (LWP 1737)):
[KCrash Handler]
#6  isSignalConnected (signal_index=19, this=0x100000002) at kernel/qobject_p.h:239
#7  QMetaObject::activate (sender=sender@entry=0x4479940, m=m@entry=0x7f097bf27ce0 <Plasma::IconWidget::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3448
#8  0x00007f097bbfd973 in Plasma::IconWidget::activated (this=this@entry=0x4479940) at ./iconwidget.moc:235
#9  0x00007f097bc001ee in Plasma::IconWidget::mouseReleaseEvent (this=0x4479940, event=0x7fff837b37c0) at ../../plasma/widgets/iconwidget.cpp:1457
#10 0x00007f0978544e49 in QGraphicsItem::sceneEvent (this=0x4479950, event=0x7fff837b37c0) at graphicsview/qgraphicsitem.cpp:6742
#11 0x00007f097856f4d0 in sendMouseEvent (mouseEvent=0x7fff837b37c0, this=0x24c1fd0) at graphicsview/qgraphicsscene.cpp:1295
#12 QGraphicsScenePrivate::sendMouseEvent (this=0x24c1fd0, mouseEvent=0x7fff837b37c0) at graphicsview/qgraphicsscene.cpp:1274
#13 0x00007f0978577c35 in QGraphicsScene::mouseReleaseEvent (this=<optimized out>, mouseEvent=0x7fff837b37c0) at graphicsview/qgraphicsscene.cpp:4128
#14 0x00007f097858327c in QGraphicsScene::event (this=0x23fb6d0, event=0x7fff837b37c0) at graphicsview/qgraphicsscene.cpp:3458
#15 0x00007f0977f858ec in QApplicationPrivate::notify_helper (this=this@entry=0x2358410, receiver=receiver@entry=0x23fb6d0, e=e@entry=0x7fff837b37c0) at kernel/qapplication.cpp:4567
#16 0x00007f0977f8825b in QApplication::notify (this=this@entry=0x2349ae0, receiver=receiver@entry=0x23fb6d0, e=e@entry=0x7fff837b37c0) at kernel/qapplication.cpp:4428
#17 0x00007f09798a3af6 in KApplication::notify (this=0x2349ae0, receiver=0x23fb6d0, event=0x7fff837b37c0) at ../../kdeui/kernel/kapplication.cpp:311
#18 0x00007f0978bdf63e in QCoreApplication::notifyInternal (this=0x2349ae0, receiver=0x23fb6d0, event=0x7fff837b37c0, event@entry=0x7fff837b3710) at kernel/qcoreapplication.cpp:946
#19 0x00007f0977f84226 in sendSpontaneousEvent (event=event@entry=0x7fff837b3710, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#20 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fff837b37c0) at kernel/qapplication.cpp:5565
#21 0x00007f097859a6a1 in QGraphicsView::mouseReleaseEvent (this=0x3b40d10, event=0x7fff837b40f0) at graphicsview/qgraphicsview.cpp:3338
#22 0x00007f0977fd2a89 in QWidget::event (this=this@entry=0x3b40d10, event=event@entry=0x7fff837b40f0) at kernel/qwidget.cpp:8375
#23 0x00007f0978385316 in QFrame::event (this=0x3b40d10, e=0x7fff837b40f0) at widgets/qframe.cpp:557
#24 0x00007f097859d0db in QGraphicsView::viewportEvent (this=0x3b40d10, event=0x7fff837b40f0) at graphicsview/qgraphicsview.cpp:2866
#25 0x00007f0978bdf7a6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x2358410, receiver=receiver@entry=0x33b9790, event=event@entry=0x7fff837b40f0) at kernel/qcoreapplication.cpp:1056
#26 0x00007f0977f858bc in QApplicationPrivate::notify_helper (this=this@entry=0x2358410, receiver=receiver@entry=0x33b9790, e=e@entry=0x7fff837b40f0) at kernel/qapplication.cpp:4563
#27 0x00007f0977f88a33 in QApplication::notify (this=this@entry=0x2349ae0, receiver=receiver@entry=0x33b9790, e=e@entry=0x7fff837b40f0) at kernel/qapplication.cpp:4110
#28 0x00007f09798a3af6 in KApplication::notify (this=0x2349ae0, receiver=0x33b9790, event=0x7fff837b40f0) at ../../kdeui/kernel/kapplication.cpp:311
#29 0x00007f0978bdf63e in QCoreApplication::notifyInternal (this=0x2349ae0, receiver=receiver@entry=0x33b9790, event=event@entry=0x7fff837b40f0) at kernel/qcoreapplication.cpp:946
#30 0x00007f0977f8b933 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#31 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x33b9790, event=event@entry=0x7fff837b40f0, alienWidget=alienWidget@entry=0x33b9790, nativeWidget=nativeWidget@entry=0x3b40d10, buttonDown=buttonDown@entry=0x7f0978a63308 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#32 0x00007f0978000ec4 in QETWidget::translateMouseEvent (this=this@entry=0x3b40d10, event=event@entry=0x7fff837b4870) at kernel/qapplication_x11.cpp:4631
#33 0x00007f0977fffef1 in QApplication::x11ProcessEvent (this=0x2349ae0, event=event@entry=0x7fff837b4870) at kernel/qapplication_x11.cpp:3746
#34 0x00007f097802b0b2 in x11EventSourceDispatch (s=0x235c870, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#35 0x00007f096f469f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f096f46a248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f096f46a304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f0978c0e016 in QEventDispatcherGlib::processEvents (this=0x22d7ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#39 0x00007f097802b1ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007f0978bde38f in QEventLoop::processEvents (this=this@entry=0x7fff837b4c40, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007f0978bde618 in QEventLoop::exec (this=this@entry=0x7fff837b4c40, flags=...) at kernel/qeventloop.cpp:204
#42 0x00007f0978be3cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#43 0x00007f0977f83ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#44 0x00007f097c33a46b in kdemain (argc=1, argv=0x7fff837b4f38) at ../../../../plasma/desktop/shell/main.cpp:126
#45 0x00007f097bf56ea5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fff837b4f38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff837b4f28) at libc-start.c:260
#46 0x0000000000400711 in _start ()

Possible duplicates by query: bug 304572.

Reported using DrKonqi