Version:           2.5 (using KDE 4.5.2) 
OS:                Linux

I tried to open a file format. "png" and showed me this error. I wanted to re-open to see if they reproduced, but no luck. It's weird because whenever I open this kind of images with this program and it appeared to me no error.
I opened it from the Dolphin, and had opened the "Ktorrent", "Firefox" and "Qmmp".

Reproducible: Couldn't Reproduce




Application: Gwenview (gwenview), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd799282760 (LWP 14016))]

Thread 2 (Thread 0x7fd7865cf710 (LWP 14024)):
#0  0x00007fd794c4639c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd7982b32bb in wait (this=<value optimized out>, mutex=0xb24c58, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xb24c58, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fd798bcbdec in Gwenview::ThumbnailThread::run (this=0xb24bf8) at /usr/src/debug/kdegraphics-4.5.4/gwenview/lib/thumbnailloadjob.cpp:194
#4  0x00007fd7982b2bf5 in QThreadPrivate::start (arg=0xb24bf8) at thread/qthread_unix.cpp:248
#5  0x00007fd794c41a4f in start_thread () from /lib64/libpthread.so.0
#6  0x00007fd7960e382d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd799282760 (LWP 14016)):
[KCrash Handler]
#6  KDirLister::url (this=0x51) at /usr/src/debug/kdelibs-4.5.4/kio/kio/kdirlister.cpp:2049
#7  0x00007fd7987ea3f9 in urlForNode (this=0x7a2c20, _url=<value optimized out>) at /usr/src/debug/kdelibs-4.5.4/kio/kio/kdirmodel.cpp:170
#8  KDirModelPrivate::nodeForUrl (this=0x7a2c20, _url=<value optimized out>) at /usr/src/debug/kdelibs-4.5.4/kio/kio/kdirmodel.cpp:197
#9  0x00007fd7987ea52d in KDirModel::indexForUrl (this=0x77e310, url=...) at /usr/src/debug/kdelibs-4.5.4/kio/kio/kdirmodel.cpp:963
#10 0x00007fd798bbc682 in Gwenview::SortedDirModel::indexForUrl (this=0x7880e0, url=...) at /usr/src/debug/kdegraphics-4.5.4/gwenview/lib/semanticinfo/sorteddirmodel.cpp:186
#11 0x000000000042965b in Gwenview::DocumentInfoProvider::emitBusyStateChanged (this=0x98d1d0, url=<value optimized out>, busy=false)
    at /usr/src/debug/kdegraphics-4.5.4/gwenview/app/documentinfoprovider.cpp:108
#12 0x0000000000429743 in Gwenview::DocumentInfoProvider::qt_metacall (this=0x98d1d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff34d61360)
    at /usr/src/debug/kdegraphics-4.5.4/build/gwenview/app/documentinfoprovider.moc:75
#13 0x00007fd7983ada1f in QMetaObject::activate (sender=0x7fd798e14460, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff34d61360) at kernel/qobject.cpp:3295
#14 0x00007fd798b95a46 in Gwenview::DocumentFactory::documentBusyStateChanged (this=<value optimized out>, _t1=<value optimized out>, _t2=false)
    at /usr/src/debug/kdegraphics-4.5.4/build/gwenview/lib/documentfactory.moc:116
#15 0x00007fd798b96a37 in Gwenview::DocumentFactory::qt_metacall (this=0x7fd798e14460, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff34d614a0)
    at /usr/src/debug/kdegraphics-4.5.4/build/gwenview/lib/documentfactory.moc:91
#16 0x00007fd7983ada1f in QMetaObject::activate (sender=0xb2d3f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff34d614a0) at kernel/qobject.cpp:3295
#17 0x00007fd798b93886 in Gwenview::Document::busyChanged (this=<value optimized out>, _t1=<value optimized out>, _t2=false) at /usr/src/debug/kdegraphics-4.5.4/build/gwenview/lib/document.moc:198
#18 0x00007fd798b9536e in Gwenview::Document::slotJobDestroyed (this=0xb2d3f0, job=<value optimized out>) at /usr/src/debug/kdegraphics-4.5.4/gwenview/lib/document/document.cpp:460
#19 0x00007fd798b953d4 in Gwenview::Document::qt_metacall (this=0xb2d3f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff34d61620)
    at /usr/src/debug/kdegraphics-4.5.4/build/gwenview/lib/document.moc:119
#20 0x00007fd7983ada1f in QMetaObject::activate (sender=0xb3bf10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff34d61620) at kernel/qobject.cpp:3295
#21 0x00007fd7983adddf in QObject::destroyed (this=<value optimized out>, _t1=0xb3bf10) at .moc/release-shared/moc_qobject.cpp:149
#22 0x00007fd7983aeb85 in QObject::~QObject (this=0xb3bf10, __in_chrg=<value optimized out>) at kernel/qobject.cpp:869
#23 0x00007fd798b9c6e3 in ~LoadingJob (this=<value optimized out>, __in_chrg=<value optimized out>) at /usr/src/debug/kdegraphics-4.5.4/gwenview/lib/document/loadingjob.h:34
#24 Gwenview::LoadingJob::~LoadingJob (this=<value optimized out>, __in_chrg=<value optimized out>) at /usr/src/debug/kdegraphics-4.5.4/gwenview/lib/document/loadingjob.h:34
#25 0x00007fd7983ab52d in QObject::event (this=0xb3bf10, e=0xa77ca0) at kernel/qobject.cpp:1231
#26 0x00007fd79683d4d4 in QApplicationPrivate::notify_helper (this=0x69d020, receiver=0xb3bf10, e=0xa77ca0) at kernel/qapplication.cpp:4302
#27 0x00007fd796845aca in QApplication::notify (this=<value optimized out>, receiver=0xb3bf10, e=0xa77ca0) at kernel/qapplication.cpp:4185
#28 0x00007fd7978fb816 in KApplication::notify (this=0x7fff34d62130, receiver=0xb3bf10, event=0xa77ca0) at /usr/src/debug/kdelibs-4.5.4/kdeui/kernel/kapplication.cpp:310
#29 0x00007fd798399e4c in QCoreApplication::notifyInternal (this=0x7fff34d62130, receiver=0xb3bf10, event=0xa77ca0) at kernel/qcoreapplication.cpp:726
#30 0x00007fd79839d5ba in sendEvent (receiver=0x0, event_type=0, data=0x6807d0) at kernel/qcoreapplication.h:215
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x6807d0) at kernel/qcoreapplication.cpp:1367
#32 0x00007fd7983c2173 in sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#33 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#34 0x00007fd792b82a93 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#35 0x00007fd792b83270 in ?? () from /usr/lib64/libglib-2.0.so.0
#36 0x00007fd792b83510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#37 0x00007fd7983c267f in QEventDispatcherGlib::processEvents (this=0x686280, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#38 0x00007fd7968de14e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007fd798399292 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007fd798399495 in QEventLoop::exec (this=0x7fff34d62050, flags=...) at kernel/qeventloop.cpp:201
#41 0x00007fd79839d88b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#42 0x000000000043de0f in main (argc=6, argv=0x7fff34d62528) at /usr/src/debug/kdegraphics-4.5.4/gwenview/app/main.cpp:139