Application: gwenview (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.11.0-13-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
Gwenview crashed when I updated several photos. Only happened to me once.

-- 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 0x7fdbd70ce7c0 (LWP 6437))]

Thread 5 (Thread 0x7fdbbe111700 (LWP 6443)):
#0  0x00007fdbd389a6bd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fdbccbc474c in ?? () from /usr/lib/nvidia-304/libGL.so.1
#2  0x00007fdbcadbbbe7 in ?? () from /usr/lib/nvidia-304/tls/libnvidia-tls.so.304.88
#3  0x00007fdbcfb15670 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdbcfad61cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdbcfad663b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fdbcfad67ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fdbd5f1ba76 in QEventDispatcherGlib::processEvents (this=0x7fdbb00008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007fdbd5eed5ef in QEventLoop::processEvents (this=this@entry=0x7fdbbe110cb0, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fdbd5eed8e5 in QEventLoop::exec (this=this@entry=0x7fdbbe110cb0, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007fdbd5dec88f in QThread::exec (this=this@entry=0x23fc1c0) at thread/qthread.cpp:542
#11 0x00007fdbd5eced13 in QInotifyFileSystemWatcherEngine::run (this=0x23fc1c0) at io/qfilesystemwatcher_inotify.cpp:265
#12 0x00007fdbd5deef2f in QThreadPrivate::start (arg=0x23fc1c0) at thread/qthread_unix.cpp:338
#13 0x00007fdbccbc5764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#14 0x00007fdbcff9af6e in start_thread (arg=0x7fdbbe111700) at pthread_create.c:311
#15 0x00007fdbd38a89cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7fdbbd115700 (LWP 6445)):
#0  0x00007fdbcff9e05f in __pthread_mutex_unlock_usercnt (mutex=0x7fdbb4000a90, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  0x00007fdbcfb163d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdbcfad6299 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdbcfad6708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdbcfad67ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdbd5f1ba76 in QEventDispatcherGlib::processEvents (this=0x7fdbb40008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fdbd5eed5ef in QEventLoop::processEvents (this=this@entry=0x7fdbbd114cb0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fdbd5eed8e5 in QEventLoop::exec (this=this@entry=0x7fdbbd114cb0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fdbd5dec88f in QThread::exec (this=this@entry=0x243d270) at thread/qthread.cpp:542
#9  0x00007fdbd5eced13 in QInotifyFileSystemWatcherEngine::run (this=0x243d270) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007fdbd5deef2f in QThreadPrivate::start (arg=0x243d270) at thread/qthread_unix.cpp:338
#11 0x00007fdbccbc5764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#12 0x00007fdbcff9af6e in start_thread (arg=0x7fdbbd115700) at pthread_create.c:311
#13 0x00007fdbd38a89cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fdbaf3fd700 (LWP 6451)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdbd5def406 in wait (time=18446744073709551615, this=0x223f1d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x206f320, mutex=mutex@entry=0x206f318, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fdbd6a1c446 in Gwenview::SemanticInfoThread::run (this=0x206f300) at ../../lib/semanticinfo/nepomuksemanticinfobackend.cpp:145
#4  0x00007fdbd5deef2f in QThreadPrivate::start (arg=0x206f300) at thread/qthread_unix.cpp:338
#5  0x00007fdbccbc5764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#6  0x00007fdbcff9af6e in start_thread (arg=0x7fdbaf3fd700) at pthread_create.c:311
#7  0x00007fdbd38a89cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fdbaebfc700 (LWP 6452)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdbd5def406 in wait (time=18446744073709551615, this=0x23395a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2136058, mutex=mutex@entry=0x2136050, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fdbd69facf3 in Gwenview::ThumbnailGenerator::run (this=0x2135ff0) at ../../lib/thumbnailprovider/thumbnailgenerator.cpp:209
#4  0x00007fdbd5deef2f in QThreadPrivate::start (arg=0x2135ff0) at thread/qthread_unix.cpp:338
#5  0x00007fdbccbc5764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#6  0x00007fdbcff9af6e in start_thread (arg=0x7fdbaebfc700) at pthread_create.c:311
#7  0x00007fdbd38a89cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fdbd70ce7c0 (LWP 6437)):
[KCrash Handler]
#6  ref (this=0x7fdbafbff010) at /usr/include/qt4/QtCore/qatomic_x86_64.h:121
#7  QByteArray (a=..., this=this@entry=0x7fff8d90ba50) at /usr/include/qt4/QtCore/qbytearray.h:440
#8  Gwenview::JpegContent::rawData (this=0x7fdba8002af0) at ../../lib/jpegcontent.cpp:266
#9  0x00007fdbd69afd60 in Gwenview::JpegDocumentLoadedImpl::rawData (this=<optimized out>) at ../../lib/document/jpegdocumentloadedimpl.cpp:88
#10 0x00007fdbd69aa7a5 in Gwenview::Document::rawData (this=this@entry=0x2ac4660) at ../../lib/document/document.cpp:276
#11 0x00007fdbd69aa893 in Gwenview::Document::memoryUsage (this=0x2ac4660) at ../../lib/document/document.cpp:370
#12 0x0000000000454b69 in updateTooManyChangesFrame (list=..., this=0x233d480) at ../../app/savebar.cpp:164
#13 Gwenview::SaveBar::updateContent (this=0x233cec0) at ../../app/savebar.cpp:339
#14 0x0000000000456035 in Gwenview::SaveBar::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./savebar.moc:58
#15 0x00007fdbd5f02a58 in QMetaObject::activate (sender=sender@entry=0x7fdbd6c5ac00 <Gwenview::DocumentFactory::instance()::factory>, m=m@entry=0x7fdbd6c4d540 <Gwenview::DocumentFactory::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#16 0x00007fdbd69ad530 in Gwenview::DocumentFactory::modifiedDocumentListChanged (this=this@entry=0x7fdbd6c5ac00 <Gwenview::DocumentFactory::instance()::factory>) at ./documentfactory.moc:116
#17 0x00007fdbd69ade07 in Gwenview::DocumentFactory::slotSaved (this=0x7fdbd6c5ac00 <Gwenview::DocumentFactory::instance()::factory>, oldUrl=..., newUrl=...) at ../../lib/document/documentfactory.cpp:243
#18 0x00007fdbd5f02a58 in QMetaObject::activate (sender=sender@entry=0x2760e40, m=m@entry=0x7fdbd6c4d460 <Gwenview::Document::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7fff8d90be30) at kernel/qobject.cpp:3539
#19 0x00007fdbd69aa55a in Gwenview::Document::saved (this=this@entry=0x2760e40, _t1=..., _t2=...) at ./document.moc:186
#20 0x00007fdbd69aaa51 in Gwenview::Document::slotSaveResult (this=0x2760e40, job=0x27a9a40) at ../../lib/document/document.cpp:326
#21 0x00007fdbd5f02a58 in QMetaObject::activate (sender=sender@entry=0x27a9a40, m=m@entry=0x7fdbd432c600 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff8d90bfb0) at kernel/qobject.cpp:3539
#22 0x00007fdbd3f9c0c2 in KJob::result (this=this@entry=0x27a9a40, _t1=_t1@entry=0x27a9a40) at ./kjob.moc:208
#23 0x00007fdbd3f9c100 in KJob::emitResult (this=this@entry=0x27a9a40) at ../../kdecore/jobs/kjob.cpp:318
#24 0x00007fdbd69b5b78 in emitResult (this=0x27a9a40) at ../../lib/document/documentjob.h:79
#25 Gwenview::SaveJob::finishSave (this=0x27a9a40) at ../../lib/document/savejob.cpp:135
#26 0x00007fdbd5f02a58 in QMetaObject::activate (sender=0x2d17d10, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#27 0x00007fdbd5ddfac8 in QFutureWatcherBase::event (this=<optimized out>, event=0x7fdb64002940) at concurrent/qfuturewatcher.cpp:344
#28 0x00007fdbd4504dfc in QApplicationPrivate::notify_helper (this=this@entry=0x2065970, receiver=receiver@entry=0x2d17d10, e=e@entry=0x7fdb64002940) at kernel/qapplication.cpp:4567
#29 0x00007fdbd450b470 in QApplication::notify (this=this@entry=0x7fff8d90d710, receiver=receiver@entry=0x2d17d10, e=e@entry=0x7fdb64002940) at kernel/qapplication.cpp:4353
#30 0x00007fdbd520ea6a in KApplication::notify (this=0x7fff8d90d710, receiver=0x2d17d10, event=0x7fdb64002940) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x00007fdbd5eee8bd in QCoreApplication::notifyInternal (this=0x7fff8d90d710, receiver=receiver@entry=0x2d17d10, event=event@entry=0x7fdb64002940) at kernel/qcoreapplication.cpp:946
#32 0x00007fdbd5ef1e1f in sendEvent (event=0x7fdb64002940, receiver=0x2d17d10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1ff01f0) at kernel/qcoreapplication.cpp:1570
#34 0x00007fdbd5ef22c3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#35 0x00007fdbd5f1c073 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#36 postEventSourceDispatch (s=0x2062430) at kernel/qeventdispatcher_glib.cpp:279
#37 0x00007fdbcfad63b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fdbcfad6708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fdbcfad67ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fdbd5f1ba55 in QEventDispatcherGlib::processEvents (this=0x1ff1ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#41 0x00007fdbd45a69d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007fdbd5eed5ef in QEventLoop::processEvents (this=this@entry=0x7fff8d90c6f0, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007fdbd5eed8e5 in QEventLoop::exec (this=this@entry=0x7fff8d90c6f0, flags=...) at kernel/qeventloop.cpp:204
#44 0x00007fdbd49ab38c in QDialog::exec (this=0x2d3efb0) at dialogs/qdialog.cpp:554
#45 0x0000000000453cac in Gwenview::SaveAllHelper::save (this=this@entry=0x7fff8d90c7f0) at ../../app/saveallhelper.cpp:80
#46 0x000000000042e75c in Gwenview::GvCore::saveAll (this=<optimized out>) at ../../app/gvcore.cpp:221
#47 0x00007fdbd5f02a58 in QMetaObject::activate (sender=0x233cec0, m=m@entry=0x471a40 <Gwenview::SaveBar::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#48 0x0000000000456082 in requestSaveAll (this=<optimized out>) at ./savebar.moc:107
#49 Gwenview::SaveBar::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./savebar.moc:56
#50 0x00007fdbd5f02a58 in QMetaObject::activate (sender=sender@entry=0x2138670, m=m@entry=0x7fdbd4fd72a0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff8d90ca50) at kernel/qobject.cpp:3539
#51 0x00007fdbd4b52732 in QAbstractButton::clicked (this=this@entry=0x2138670, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#52 0x00007fdbd48b5f73 in QAbstractButtonPrivate::emitClicked (this=this@entry=0x23332b0) at widgets/qabstractbutton.cpp:548
#53 0x00007fdbd48b70e3 in QAbstractButtonPrivate::click (this=this@entry=0x23332b0) at widgets/qabstractbutton.cpp:541
#54 0x00007fdbd48b71cc in QAbstractButton::mouseReleaseEvent (this=0x2138670, e=0x7fff8d90cf50) at widgets/qabstractbutton.cpp:1123
#55 0x00007fdbd496dd9a in QToolButton::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:718
#56 0x00007fdbd455431e in QWidget::event (this=0x2138670, event=0x7fff8d90cf50) at kernel/qwidget.cpp:8375
#57 0x00007fdbd4504dfc in QApplicationPrivate::notify_helper (this=this@entry=0x2065970, receiver=receiver@entry=0x2138670, e=e@entry=0x7fff8d90cf50) at kernel/qapplication.cpp:4567
#58 0x00007fdbd450b5ad in QApplication::notify (this=this@entry=0x7fff8d90d710, receiver=receiver@entry=0x2138670, e=e@entry=0x7fff8d90cf50) at kernel/qapplication.cpp:4110
#59 0x00007fdbd520ea6a in KApplication::notify (this=0x7fff8d90d710, receiver=0x2138670, event=0x7fff8d90cf50) at ../../kdeui/kernel/kapplication.cpp:311
#60 0x00007fdbd5eee8bd in QCoreApplication::notifyInternal (this=0x7fff8d90d710, receiver=receiver@entry=0x2138670, event=event@entry=0x7fff8d90cf50) at kernel/qcoreapplication.cpp:946
#61 0x00007fdbd450ad63 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#62 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x2138670, event=event@entry=0x7fff8d90cf50, alienWidget=alienWidget@entry=0x2138670, nativeWidget=nativeWidget@entry=0x2337d10, buttonDown=buttonDown@entry=0x7fdbd4fe92f8 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#63 0x00007fdbd457f7db in QETWidget::translateMouseEvent (this=this@entry=0x2337d10, event=event@entry=0x7fff8d90d2d0) at kernel/qapplication_x11.cpp:4631
#64 0x00007fdbd457f079 in QApplication::x11ProcessEvent (this=0x7fff8d90d710, event=event@entry=0x7fff8d90d2d0) at kernel/qapplication_x11.cpp:3624
#65 0x00007fdbd45a6922 in x11EventSourceDispatch (s=0x206ca90, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#66 0x00007fdbcfad63b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#67 0x00007fdbcfad6708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007fdbcfad67ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007fdbd5f1ba55 in QEventDispatcherGlib::processEvents (this=0x1ff1ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#70 0x00007fdbd45a69d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#71 0x00007fdbd5eed5ef in QEventLoop::processEvents (this=this@entry=0x7fff8d90d6b0, flags=...) at kernel/qeventloop.cpp:149
#72 0x00007fdbd5eed8e5 in QEventLoop::exec (this=this@entry=0x7fff8d90d6b0, flags=...) at kernel/qeventloop.cpp:204
#73 0x00007fdbd5ef2e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#74 0x00007fdbd450334c in QApplication::exec () at kernel/qapplication.cpp:3828
#75 0x0000000000427cad in main (argc=<optimized out>, argv=0x7fff8d90d858) at ../../app/main.cpp:139

The reporter indicates this bug may be a duplicate of or related to bug 277384.

Possible duplicates by query: bug 277384, bug 261899.

Reported using DrKonqi