Bug 236657

Application: dolphin (1.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Two instances of Dolphin open to move document files accross drives. All works OK for time, then crashes. This happens every time at random moments

The crash can be reproduced every time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb779c710 (LWP 12884))]

Thread 4 (Thread 0xb5fb6b70 (LWP 12889)):
#0  0x011f6ad6 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0x011f6ee9 in ?? () from /lib/libglib-2.0.so.0
#2  0x011f74b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x06eff60f in QEventDispatcherGlib::processEvents (this=0xa105e98, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#4  0x06ed2059 in QEventLoop::processEvents (this=0xb5fb6290, flags=) at kernel/qeventloop.cpp:149
#5  0x06ed24aa in QEventLoop::exec (this=0xb5fb6290, flags=...) at kernel/qeventloop.cpp:201
#6  0x06dce5a8 in QThread::exec (this=0xa222780) at thread/qthread.cpp:487
#7  0x06eb1c1b in QInotifyFileSystemWatcherEngine::run (this=0xa222780) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x06dd132e in QThreadPrivate::start (arg=0xa222780) at thread/qthread_unix.cpp:248
#9  0x0062796e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0x03791a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb47dcb70 (LWP 13165)):
#0  0x00781422 in __kernel_vsyscall ()
#1  0x0062c342 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0379e9f4 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0x026bbce7 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 2 (Thread 0xb3fdbb70 (LWP 13188)):
[KCrash Handler]
#6  0x00d5897c in ?? () from /usr/lib/libsoprano.so.4
#7  0x06def526 in QHashData::detach_helper2 (this=0x164cec8, node_duplicate=0xd58960, node_delete=0xd589b0, nodeSize=20, nodeAlign=4) at tools/qhash.cpp:239
#8  0x00d57b9b in Soprano::Error::ErrorCache::clearError() const () from /usr/lib/libsoprano.so.4
#9  0x00d581c3 in Soprano::Error::ErrorCache::setError(Soprano::Error::Error const&) const () from /usr/lib/libsoprano.so.4
#10 0x005ebf66 in ?? () from /usr/lib/libsopranoclient.so.1
#11 0x001bba30 in Nepomuk::MainModel::executeQuery (this=0xa1908a8, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:213
#12 0x00d683cd in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#13 0x001af335 in Nepomuk::ResourceData::determineUri (this=0xa45ee98) at ../../../nepomuk/core/resourcedata.cpp:671
#14 0x001b06a0 in Nepomuk::ResourceData::load (this=0xa45ee98) at ../../../nepomuk/core/resourcedata.cpp:414
#15 0x001b119b in Nepomuk::ResourceData::property (this=0xa45ee98, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#16 0x001cecb7 in Nepomuk::Resource::property (this=0xb3fdb294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#17 0x001d1d41 in Nepomuk::Resource::rating (this=0xb3fdb294) at ../../../nepomuk/core/resource.cpp:800
#18 0x080aa1e9 in KLoadMetaDataThread::run (this=0xa9f7c20) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95
#19 0x06dd132e in QThreadPrivate::start (arg=0xa9f7c20) at thread/qthread_unix.cpp:248
#20 0x0062796e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#21 0x03791a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb779c710 (LWP 12884)):
#0  0x0379eb8a in pthread_mutex_unlock () from /lib/tls/i686/cmov/libc.so.6
#1  0x00cb5d41 in ?? () from /usr/lib/libxcb.so.1
#2  0x00cb62cb in ?? () from /usr/lib/libxcb.so.1
#3  0x00cb6667 in xcb_writev () from /usr/lib/libxcb.so.1
#4  0x06c43d79 in _XSend () from /usr/lib/libX11.so.6
#5  0x06c30112 in ?? () from /usr/lib/libX11.so.6
#6  0x06c3031a in XPutImage () from /usr/lib/libX11.so.6
#7  0x094c1f31 in QX11PixmapData::fromImage (this=0xb133528, img=..., flags=...) at image/qpixmap_x11.cpp:612
#8  0x094abd0c in QPixmap::fromImage (image=..., flags=...) at image/qpixmap.cpp:1992
#9  0x0107250b in KPixmapCache::Private::loadData (this=0x9f36c88, offset=661732, pix=...) at ../../kdeui/util/kpixmapcache.cpp:1395
#10 0x010734e1 in KPixmapCache::find (this=0x9f2f110, key=..., pix=...) at ../../kdeui/util/kpixmapcache.cpp:1354
#11 0x00fb059b in KIconCache::find (this=0x9f2f110, key=..., pix=...) at ../../kdeui/icons/kiconcache.cpp:292
#12 0x00fb13e0 in KIconCache::find (this=0x9f2f110, key=..., pix=..., path=0x0) at ../../kdeui/icons/kiconcache.cpp:277
#13 0x00fa3ac5 in KIconLoader::loadIcon (this=0x9ecd4b0, _name=..., group=KIconLoader::Desktop, size=128, state=0, overlays=..., path_store=0x0, canReturnNull=true)
    at ../../kdeui/icons/kiconloader.cpp:1092
#14 0x00fa61d1 in KIconLoader::loadMimeTypeIcon (this=0x9ecd4b0, iconName=..., group=KIconLoader::Desktop, size=128, state=0, overlays=..., path_store=0x0) at ../../kdeui/icons/kiconloader.cpp:932
#15 0x00b17cac in KFileItem::pixmap (this=0xb102c30, _size=128, _state=0) at ../../kio/kio/kfileitem.cpp:902
#16 0x0807f294 in InformationPanelContent::showIcon (this=0xa36deb8, item=...) at ../../../../apps/dolphin/src/panels/information/informationpanelcontent.cpp:313
#17 0x0807f37a in InformationPanelContent::qt_metacall (this=0xa36deb8, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbfb0a428) at ./informationpanelcontent.moc:84
#18 0x06ed8c9a in QMetaObject::metacall (object=0xa36deb8, cl=QMetaObject::ReadProperty, idx=29, argv=0xbfb0a428) at kernel/qmetaobject.cpp:237
#19 0x06ee73d5 in QMetaObject::activate (sender=0xa8d00c8, m=0xc738cc, local_signal_index=1, argv=0xbfb0a428) at kernel/qobject.cpp:3293
#20 0x00b6ad63 in KIO::PreviewJob::failed (this=0xa8d00c8, _t1=...) at ./previewjob.moc:106
#21 0x00b6f6ea in KIO::PreviewJobPrivate::startPreview (this=0xa87d1c8) at ../../kio/kio/previewjob.cpp:251
#22 0x00b6f8ae in KIO::PreviewJob::qt_metacall (this=0xa8d00c8, _c=QMetaObject::InvokeMetaMethod, _id=34, _a=0xbfb0a68c) at ./previewjob.moc:86
#23 0x06ed8c9a in QMetaObject::metacall (object=0xa8d00c8, cl=QMetaObject::ReadProperty, idx=34, argv=0xbfb0a68c) at kernel/qmetaobject.cpp:237
#24 0x06ee73d5 in QMetaObject::activate (sender=0xb1298d8, m=0x6fe6188, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#25 0x06eeefe7 in QSingleShotTimer::timeout (this=0xb1298d8) at .moc/release-shared/qtimer.moc:82
#26 0x06eef0fc in QSingleShotTimer::timerEvent (this=0xb1298d8) at kernel/qtimer.cpp:308
#27 0x06ee4254 in QObject::event (this=0xb1298d8, e=0x0) at kernel/qobject.cpp:1212
#28 0x093b54dc in QApplicationPrivate::notify_helper (this=0x9ecfc58, receiver=0xb1298d8, e=0xbfb0abc0) at kernel/qapplication.cpp:4300
#29 0x093bc05e in QApplication::notify (this=0xbfb0af24, receiver=0xb1298d8, e=0xbfb0abc0) at kernel/qapplication.cpp:3704
#30 0x00fe0f2a in KApplication::notify (this=0xbfb0af24, receiver=0xb1298d8, event=0xbfb0abc0) at ../../kdeui/kernel/kapplication.cpp:302
#31 0x06ed3a3b in QCoreApplication::notifyInternal (this=0xbfb0af24, receiver=0xb1298d8, event=0xbfb0abc0) at kernel/qcoreapplication.cpp:704
#32 0x06f02d66 in QCoreApplication::sendEvent (this=0x9ed4534) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#33 QTimerInfoList::activateTimers (this=0x9ed4534) at kernel/qeventdispatcher_unix.cpp:603
#34 0x06eff8e4 in timerSourceDispatch (source=0x9ed4500) at kernel/qeventdispatcher_glib.cpp:184
#35 0x011f35e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#36 0x011f72d8 in ?? () from /lib/libglib-2.0.so.0
#37 0x011f74b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#38 0x06eff5d5 in QEventDispatcherGlib::processEvents (this=0x9eb14a0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#39 0x09475135 in QGuiEventDispatcherGlib::processEvents (this=0x9eb14a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x06ed2059 in QEventLoop::processEvents (this=0xbfb0ae84, flags=) at kernel/qeventloop.cpp:149
#41 0x06ed24aa in QEventLoop::exec (this=0xbfb0ae84, flags=...) at kernel/qeventloop.cpp:201
#42 0x06ed669f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#43 0x093b5577 in QApplication::exec () at kernel/qapplication.cpp:3579
#44 0x0807bbcf in main (argc=5, argv=0xbfb0b104) at ../../../../apps/dolphin/src/main.cpp:101

Reported using DrKonqi