Application: gwenview (2.9.4)
KDE Platform Version: 4.9.4
Qt Version: 4.8.2
Operating System: Linux 3.2.0-34-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed: Exporting jpg immages to html gallery floating frame. it always crashes

The crash can be reproduced every time.

-- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcef3193780 (LWP 23229))]

Thread 5 (Thread 0x7fcedd215700 (LWP 23231)):
#0  0x00007fff1c7ff8de in ?? ()
#1  0x00007fceec5af15d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007fcef1f08c64 in do_gettime (frac=0x7fcedd214b98, sec=0x7fcedd214b90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007fcef1fe106d in QTimerInfoList::updateCurrentTime (this=0x7fced8002860) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007fcef1fe13a3 in QTimerInfoList::timerWait (this=0x7fced8002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007fcef1fdfe5c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fcedd214c6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fcef1fdff05 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fceec2fd846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fceec2fdf5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fceec2fe164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fcef1fe0906 in QEventDispatcherGlib::processEvents (this=0x7fced80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007fcef1fafe42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fcef1fb0097 in QEventLoop::exec (this=0x7fcedd214dd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007fcef1eaf057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007fcef1f8fb4f in QInotifyFileSystemWatcherEngine::run (this=0x283f740) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007fcef1eb207b in QThreadPrivate::start (arg=0x283f740) at thread/qthread_unix.cpp:307
#17 0x00007fceec9bee9a in start_thread (arg=0x7fcedd215700) at pthread_create.c:308
#18 0x00007fceefb60cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fced5e6d700 (LWP 23232)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fcedc455ec3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007fceec9bee9a in start_thread (arg=0x7fced5e6d700) at pthread_create.c:308
#3  0x00007fceefb60cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fced4f60700 (LWP 23233)):
#0  0x00007fff1c7ff8de in ?? ()
#1  0x00007fceec5af15d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007fcef1f08c64 in do_gettime (frac=0x7fced4f5fb98, sec=0x7fced4f5fb90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007fcef1fe106d in QTimerInfoList::updateCurrentTime (this=0x7fced0002660) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007fcef1fe13a3 in QTimerInfoList::timerWait (this=0x7fced0002660, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007fcef1fdfe5c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fced4f5fc6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fcef1fdff05 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fceec2fd846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fceec2fdf5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fceec2fe164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fcef1fe0906 in QEventDispatcherGlib::processEvents (this=0x7fced00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007fcef1fafe42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fcef1fb0097 in QEventLoop::exec (this=0x7fced4f5fdd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007fcef1eaf057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007fcef1f8fb4f in QInotifyFileSystemWatcherEngine::run (this=0x2d7fc00) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007fcef1eb207b in QThreadPrivate::start (arg=0x2d7fc00) at thread/qthread_unix.cpp:307
#17 0x00007fceec9bee9a in start_thread (arg=0x7fced4f60700) at pthread_create.c:308
#18 0x00007fceefb60cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fceced8e700 (LWP 23247)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fcef1eb258b in wait (time=18446744073709551615, this=0x2721100) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x270afb8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fcef2ad855e in Gwenview::SemanticInfoThread::run (this=0x270afa0) at ../../lib/semanticinfo/nepomuksemanticinfobackend.cpp:145
#4  0x00007fcef1eb207b in QThreadPrivate::start (arg=0x270afa0) at thread/qthread_unix.cpp:307
#5  0x00007fceec9bee9a in start_thread (arg=0x7fceced8e700) at pthread_create.c:308
#6  0x00007fceefb60cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fcef3193780 (LWP 23229)):
[KCrash Handler]
#6  ref (this=0x1) at /usr/include/qt4/QtCore/qatomic_x86_64.h:121
#7  QString (other=..., this=0x7fff1c61e150) at /usr/include/qt4/QtCore/qstring.h:726
#8  KIPIHTMLExport::ListThemeParameter::valueFromWidget (this=<optimized out>, widget=<optimized out>) at /build/buildd/digikam-2.8.0/extra/kipi-plugins/htmlexport/listthemeparameter.cpp:89
#9  0x00007fceadb07ff2 in KIPIHTMLExport::Wizard::accept (this=0x37a8d10) at /build/buildd/digikam-2.8.0/extra/kipi-plugins/htmlexport/wizard.cpp:376
#10 0x00007fcef1fc5761 in QMetaObject::activate (sender=0x37a8d10, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#11 0x00007fcef145ff2c in KDialog::slotButtonClicked (this=0x37a8d10, button=4096) at ../../kdeui/dialogs/kdialog.cpp:900
#12 0x00007fcef1460534 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./kdialog.moc:167
#13 KDialog::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./kdialog.moc:127
#14 0x00007fcef1fc5761 in QMetaObject::activate (sender=0x37a9170, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff1c61e470) at kernel/qobject.cpp:3547
#15 0x00007fcef1fcd01e in QSignalMapper::mapped (this=<optimized out>, _t1=4096) at .moc/release-shared/moc_qsignalmapper.cpp:115
#16 0x00007fcef1fcd5bb in QSignalMapper::map (this=0x37a9170, sender=0x37a7340) at kernel/qsignalmapper.cpp:266
#17 0x00007fcef1fc5761 in QMetaObject::activate (sender=0x37a7340, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff1c61e600) at kernel/qobject.cpp:3547
#18 0x00007fcef0e60432 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#19 0x00007fcef0b9dece in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:548
#20 0x00007fcef0b9f20b in QAbstractButtonPrivate::click (this=0x37a4680) at widgets/qabstractbutton.cpp:541
#21 0x00007fcef0b9f47c in QAbstractButton::mouseReleaseEvent (this=0x37a7340, e=0x7fff1c61eed0) at widgets/qabstractbutton.cpp:1123
#22 0x00007fcef081ffb4 in QWidget::event (this=0x37a7340, event=0x7fff1c61eed0) at kernel/qwidget.cpp:8371
#23 0x00007fcef07cf7b4 in notify_helper (e=0x7fff1c61eed0, receiver=0x37a7340, this=0x25df610) at kernel/qapplication.cpp:4556
#24 QApplicationPrivate::notify_helper (this=0x25df610, receiver=0x37a7340, e=0x7fff1c61eed0) at kernel/qapplication.cpp:4528
#25 0x00007fcef07d4f2f in QApplication::notify (this=<optimized out>, receiver=0x37a7340, e=0x7fff1c61eed0) at kernel/qapplication.cpp:4099
#26 0x00007fcef150a786 in KApplication::notify (this=0x7fff1c621590, receiver=0x37a7340, event=0x7fff1c61eed0) at ../../kdeui/kernel/kapplication.cpp:311
#27 0x00007fcef1fb130c in QCoreApplication::notifyInternal (this=0x7fff1c621590, receiver=0x37a7340, event=0x7fff1c61eed0) at kernel/qcoreapplication.cpp:915
#28 0x00007fcef07d0782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QApplicationPrivate::sendMouseEvent (receiver=0x37a7340, event=0x7fff1c61eed0, alienWidget=0x37a7340, nativeWidget=0x37a8d10, buttonDown=0x37a7340, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#30 0x00007fcef084fb15 in QETWidget::translateMouseEvent (this=0x37a8d10, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#31 0x00007fcef084eace in QApplication::x11ProcessEvent (this=0x7fff1c621590, event=0x7fff1c61f7a0) at kernel/qapplication_x11.cpp:3732
#32 0x00007fcef0878052 in x11EventSourceDispatch (s=0x25e3200, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007fceec2fdd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fceec2fe0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fceec2fe164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fcef1fe089f in QEventDispatcherGlib::processEvents (this=0x25b3770, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#37 0x00007fcef0877cde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fcef1fafe42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007fcef1fb0097 in QEventLoop::exec (this=0x7fff1c61fb40, flags=...) at kernel/qeventloop.cpp:204
#40 0x00007fcef0c9ff86 in QDialog::exec (this=0x37a8d10) at dialogs/qdialog.cpp:554
#41 0x00007fceadb03d01 in KIPIHTMLExport::Plugin_HTMLExport::slotActivate (this=<optimized out>) at /build/buildd/digikam-2.8.0/extra/kipi-plugins/htmlexport/plugin_htmlexport.cpp:100
#42 0x00007fcef1fc5761 in QMetaObject::activate (sender=0x3745260, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff1c61fe60) at kernel/qobject.cpp:3547
#43 0x00007fcef07c9072 in QAction::triggered (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:277
#44 0x00007fcef07c925f in QAction::activate (this=0x3745260, event=<optimized out>) at kernel/qaction.cpp:1257
#45 0x00007fcef0c1b5e9 in QMenuPrivate::activateCausedStack (this=0x38657b0, causedStack=..., action=0x3745260, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1028
#46 0x00007fcef0c21742 in QMenuPrivate::activateAction (this=0x38657b0, action=0x3745260, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1120
#47 0x00007fcef081ffb4 in QWidget::event (this=0x3765b00, event=0x7fff1c620880) at kernel/qwidget.cpp:8371
#48 0x00007fcef0c22cdb in QMenu::event (this=0x3765b00, e=0x7fff1c620880) at widgets/qmenu.cpp:2469
#49 0x00007fcef07cf7b4 in notify_helper (e=0x7fff1c620880, receiver=0x3765b00, this=0x25df610) at kernel/qapplication.cpp:4556
#50 QApplicationPrivate::notify_helper (this=0x25df610, receiver=0x3765b00, e=0x7fff1c620880) at kernel/qapplication.cpp:4528
#51 0x00007fcef07d4f2f in QApplication::notify (this=<optimized out>, receiver=0x3765b00, e=0x7fff1c620880) at kernel/qapplication.cpp:4099
#52 0x00007fcef150a786 in KApplication::notify (this=0x7fff1c621590, receiver=0x3765b00, event=0x7fff1c620880) at ../../kdeui/kernel/kapplication.cpp:311
#53 0x00007fcef1fb130c in QCoreApplication::notifyInternal (this=0x7fff1c621590, receiver=0x3765b00, event=0x7fff1c620880) at kernel/qcoreapplication.cpp:915
#54 0x00007fcef07d0782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#55 QApplicationPrivate::sendMouseEvent (receiver=0x3765b00, event=0x7fff1c620880, alienWidget=0x0, nativeWidget=0x3765b00, buttonDown=0x0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#56 0x00007fcef08501e1 in QETWidget::translateMouseEvent (this=0x3765b00, event=<optimized out>) at kernel/qapplication_x11.cpp:4551
#57 0x00007fcef084eace in QApplication::x11ProcessEvent (this=0x7fff1c621590, event=0x7fff1c621150) at kernel/qapplication_x11.cpp:3732
#58 0x00007fcef0878052 in x11EventSourceDispatch (s=0x25e3200, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#59 0x00007fceec2fdd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007fceec2fe0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007fceec2fe164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007fcef1fe089f in QEventDispatcherGlib::processEvents (this=0x25b3770, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#63 0x00007fcef0877cde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#64 0x00007fcef1fafe42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#65 0x00007fcef1fb0097 in QEventLoop::exec (this=0x7fff1c6214f0, flags=...) at kernel/qeventloop.cpp:204
#66 0x00007fcef1fb53e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#67 0x0000000000427395 in main (argc=1, argv=0x7fff1c6218b8) at ../../app/main.cpp:142

Reported using DrKonqi