Application: gwenview (2.6.0)
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:
- What I was doing when the application crashed:
i looked at some pictures using gwenview and tried to publish one using the new kipi plugin
integrated into gwenview.
When i was clicking on "Senden an..." ("send to...") gwenview crashed

This seems to be related, maybe even a duplicate of #264655

The crash can be reproduced every time.

-- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f24ae875760 (LWP 15694))]

Thread 5 (Thread 0x7f24a87ac700 (LWP 15697)):
#0  0x00007f24b0c33203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f24b29fa240 in ?? () from /opt/lib/libmediaclient.so
#2  0x00007f24b29faa1d in poll () from /opt/lib/libmediaclient.so
#3  0x0000003ae5044009 in ?? () from /lib/libglib-2.0.so.0
#4  0x0000003ae504445c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x0000003ae85951e6 in QEventDispatcherGlib::processEvents (this=0x1f5e760, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#6  0x0000003ae8567a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#7  0x0000003ae8567dec in QEventLoop::exec (this=0x7f24a87abdb0, flags=) at kernel/qeventloop.cpp:201
#8  0x0000003ae84722fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#9  0x0000003ae85475f8 in QInotifyFileSystemWatcherEngine::run (this=0x1f4a240) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x0000003ae847527e in QThreadPrivate::start (arg=0x1f4a240) at thread/qthread_unix.cpp:266
#11 0x00007f24b0943971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#12 0x00007f24b0c3f92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f24a7338700 (LWP 15701)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x0000003ae8475da2 in wait (this=<value optimized out>, mutex=0x2263900, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2263900, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003ae846ada2 in QThreadPoolThread::run (this=0x224ef00) at concurrent/qthreadpool.cpp:140
#4  0x0000003ae847527e in QThreadPrivate::start (arg=0x224ef00) at thread/qthread_unix.cpp:266
#5  0x00007f24b0943971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007f24b0c3f92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f24a6189700 (LWP 15708)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003ae8475e3b in wait (this=<value optimized out>, mutex=0x1ed1f58, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1ed1f58, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f24b24e3665 in Gwenview::SemanticInfoThread::run (this=0x1ed1f40) at ../../../gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:135
#4  0x0000003ae847527e in QThreadPrivate::start (arg=0x1ed1f40) at thread/qthread_unix.cpp:266
#5  0x00007f24b0943971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007f24b0c3f92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f24a5988700 (LWP 15710)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003ae8475e3b in wait (this=<value optimized out>, mutex=0x23b10b8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x23b10b8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f24b24c7304 in Gwenview::ThumbnailThread::run (this=0x23b1058) at ../../../gwenview/lib/thumbnailloadjob.cpp:193
#4  0x0000003ae847527e in QThreadPrivate::start (arg=0x23b1058) at thread/qthread_unix.cpp:266
#5  0x00007f24b0943971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007f24b0c3f92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f24ae875760 (LWP 15694)):
[KCrash Handler]
#6  deref (this=0x7fff784421e0, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:133
#7  QVariant::~QVariant (this=0x7fff784421e0, __in_chrg=<value optimized out>) at kernel/qvariant.cpp:1407
#8  0x00007f249d095d94 in ?? () from /usr/lib/kde4/kipiplugin_jpeglossless.so
#9  0x00007f249d08d2cc in ?? () from /usr/lib/kde4/kipiplugin_jpeglossless.so
#10 0x0000000000461f1c in Gwenview::KIPIInterface::loadPlugins (this=<value optimized out>) at ../../../gwenview/app/kipiinterface.cpp:228
#11 0x000000000045ed35 in Gwenview::KIPIExportAction::init (this=0x20dfe10) at ../../../gwenview/app/kipiexportaction.cpp:101
#12 0x000000000045f198 in Gwenview::KIPIExportAction::qt_metacall (this=0x20dfe10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff78442ab0) at ./kipiexportaction.moc:74
#13 0x0000003ae8580b27 in QMetaObject::activate (sender=0x20e03c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff78441fef) at kernel/qobject.cpp:3280
#14 0x0000003aea01b5f2 in QMenu::popup (this=0x20e03c0, p=..., atAction=<value optimized out>) at widgets/qmenu.cpp:1814
#15 0x0000003aea01be9e in QMenu::exec (this=0x20e03c0, p=..., action=0x0) at widgets/qmenu.cpp:2051
#16 0x0000003aea062fe3 in QToolButtonPrivate::popupTimerDone (this=0x20a8420) at widgets/qtoolbutton.cpp:955
#17 0x0000003aea0638a1 in QToolButton::qt_metacall (this=0x21c8d80, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff78442f20) at .moc/release-shared/moc_qtoolbutton.cpp:114
#18 0x0000003ae8580b27 in QMetaObject::activate (sender=0x21c8d80, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff78441fef) at kernel/qobject.cpp:3280
#19 0x0000003ae9f8fade in QAbstractButtonPrivate::emitPressed (this=0x20a8420) at widgets/qabstractbutton.cpp:560
#20 0x0000003ae9f8fcbc in QAbstractButton::mousePressEvent (this=0x21c8d80, e=0x7fff78443940) at widgets/qabstractbutton.cpp:1096
#21 0x0000003aea06412a in QToolButton::mousePressEvent (this=0x21c8d80, e=0x7fff78443940) at widgets/qtoolbutton.cpp:712
#22 0x0000003ae9c0e035 in QWidget::event (this=0x21c8d80, event=0x7fff78443940) at kernel/qwidget.cpp:8183
#23 0x0000003ae9bb7fdc in QApplicationPrivate::notify_helper (this=0x1d60af0, receiver=0x21c8d80, e=0x7fff78443940) at kernel/qapplication.cpp:4396
#24 0x0000003ae9bbe30e in QApplication::notify (this=0x7fff78444670, receiver=0x21c8d80, e=0x7fff78443940) at kernel/qapplication.cpp:3959
#25 0x00007f24b1634a36 in KApplication::notify (this=0x7fff78444670, receiver=0x21c8d80, event=0x7fff78443940) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x0000003ae8568cdc in QCoreApplication::notifyInternal (this=0x7fff78444670, receiver=0x21c8d80, event=0x7fff78443940) at kernel/qcoreapplication.cpp:732
#27 0x0000003ae9bbcdbe in sendEvent (receiver=0x21c8d80, event=0x7fff78443940, alienWidget=0x21c8d80, nativeWidget=0x1edbec0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QApplicationPrivate::sendMouseEvent (receiver=0x21c8d80, event=0x7fff78443940, alienWidget=0x21c8d80, nativeWidget=0x1edbec0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#29 0x0000003ae9c40345 in QETWidget::translateMouseEvent (this=0x1edbec0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#30 0x0000003ae9c3ec5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff78444260) at kernel/qapplication_x11.cpp:3536
#31 0x0000003ae9c6b0e2 in x11EventSourceDispatch (s=0x1d648e0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#32 0x0000003ae5040342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0x0000003ae50442a8 in ?? () from /lib/libglib-2.0.so.0
#34 0x0000003ae504445c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#35 0x0000003ae8595193 in QEventDispatcherGlib::processEvents (this=0x1d48800, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#36 0x0000003ae9c6aa4e in QGuiEventDispatcherGlib::processEvents (this=0x7fff784421e0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x0000003ae8567a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#38 0x0000003ae8567dec in QEventLoop::exec (this=0x7fff78444590, flags=) at kernel/qeventloop.cpp:201
#39 0x0000003ae856bebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#40 0x0000000000442f45 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../gwenview/app/main.cpp:139

Reported using DrKonqi