Application: gwenview (4.14.0 pre)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-4-amd64 x86_64
Distribution: Debian GNU/Linux 8.2 (jessie)

-- Information about the crash:
Reproduce: 
- start slieshow
- wait seconds
- escape

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 0x7f7289ab6800 (LWP 20826))]

Thread 2 (Thread 0x7f726b5af700 (LWP 20834)):
#0  0x00007f72865a850d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f72822baee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f72822baffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f72889f0d37 in QEventDispatcherGlib::processEvents (this=0x7f72640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f72889c0271 in QEventLoop::processEvents (this=this@entry=0x7f726b5aed80, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f72889c05d5 in QEventLoop::exec (this=this@entry=0x7f726b5aed80, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f72888b4e99 in QThread::exec (this=this@entry=0x294fb50) at thread/qthread.cpp:538
#7  0x00007f72889a0ac3 in QInotifyFileSystemWatcherEngine::run (this=0x294fb50) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f72888b770f in QThreadPrivate::start (arg=0x294fb50) at thread/qthread_unix.cpp:349
#9  0x00007f728278c0a4 in start_thread (arg=0x7f726b5af700) at pthread_create.c:309
#10 0x00007f72865b104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f7289ab6800 (LWP 20826)):
[KCrash Handler]
#6  QHash<unsigned int, KIO::UDSEntryPrivate::Field>::findNode (this=0x683408 <QString::shared_null+8>, ahp=ahp@entry=0x0, akey=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:884
#7  0x00007f728911f146 in find (akey=<synthetic pointer>, this=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:855
#8  KIO::UDSEntry::numberValue (this=this@entry=0x7fffabed6600, field=field@entry=100663306, defaultValue=defaultValue@entry=-1) at ../../kio/kio/udsentry.cpp:80
#9  0x00007f728951c4ff in Gwenview::ThumbnailProvider::slotResult (this=0x289ec30, job=0x7785230) at ../../lib/thumbnailprovider/thumbnailprovider.cpp:353
#10 0x00007f72889d671c in QMetaObject::activate (sender=sender@entry=0x7785230, m=m@entry=0x7f728705cee0 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fffabed6740) at kernel/qobject.cpp:3567
#11 0x00007f7286cbc152 in KJob::result (this=this@entry=0x7785230, _t1=_t1@entry=0x7785230) at ./kjob.moc:207
#12 0x00007f7286cbc1a0 in KJob::emitResult (this=this@entry=0x7785230) at ../../kdecore/jobs/kjob.cpp:318
#13 0x00007f72890eee08 in KIO::PreviewJobPrivate::determineNextFile (this=this@entry=0x786c7d0) at ../../kio/kio/previewjob.cpp:424
#14 0x00007f72890f04dc in KIO::PreviewJobPrivate::startPreview (this=0x786c7d0) at ../../kio/kio/previewjob.cpp:378
#15 0x00007f72889dae11 in QObject::event (this=0x7785230, e=<optimized out>) at kernel/qobject.cpp:1222
#16 0x00007f728723548c in QApplicationPrivate::notify_helper (this=this@entry=0x2618d00, receiver=receiver@entry=0x7785230, e=e@entry=0x786c1d0) at kernel/qapplication.cpp:4570
#17 0x00007f728723bfa8 in QApplication::notify (this=this@entry=0x7fffabed7040, receiver=receiver@entry=0x7785230, e=e@entry=0x786c1d0) at kernel/qapplication.cpp:4356
#18 0x00007f7287fad1aa in KApplication::notify (this=0x7fffabed7040, receiver=0x7785230, event=0x786c1d0) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f72889c171d in QCoreApplication::notifyInternal (this=0x7fffabed7040, receiver=receiver@entry=0x7785230, event=event@entry=0x786c1d0) at kernel/qcoreapplication.cpp:955
#20 0x00007f72889c4fc1 in sendEvent (event=0x786c1d0, receiver=0x7785230) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x25cf1f0) at kernel/qcoreapplication.cpp:1579
#22 0x00007f72889c5453 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1472
#23 0x00007f72889f0bd3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#24 postEventSourceDispatch (s=0x2619930) at kernel/qeventdispatcher_glib.cpp:280
#25 0x00007f72822bac5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f72822baf48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f72822baffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f72889f0d1d in QEventDispatcherGlib::processEvents (this=0x25d0af0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#29 0x00007f72872d9f96 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f72889c0271 in QEventLoop::processEvents (this=this@entry=0x7fffabed6fd0, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007f72889c05d5 in QEventLoop::exec (this=this@entry=0x7fffabed6fd0, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007f72889c6059 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#33 0x00007f728723392c in QApplication::exec () at kernel/qapplication.cpp:3828
#34 0x00000000004275fd in main (argc=<optimized out>, argv=0x7fffabed7188) at ../../app/main.cpp:145

The reporter indicates this bug may be a duplicate of or related to bug 344165.

Possible duplicates by query: bug 344165.

Reported using DrKonqi