Application: dolphin (2.0)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-26-generic-pae i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I have opened a folder in Dolphin and than moved to Google Chrome for browsing. The Dolphin window is not active. I don't remember it's minimized or restored or maximized.
But after some while browsing in Google Chrome, I suddenly see crash message. This happen two three times in past so I am posting this bug report.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4781740 (LWP 11813))]

Thread 3 (Thread 0xb21bbb40 (LWP 11814)):
#0  0xb501987a in __pthread_getspecific (key=3) at pthread_getspecific.c:27
#1  0xb4f87952 in g_private_get () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb4f6bc84 in g_thread_self () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb4f471b7 in g_main_context_acquire () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb4f47f58 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb4f48201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb65248e7 in QEventDispatcherGlib::processEvents (this=0xb1800468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb64f050d in QEventLoop::processEvents (this=0xb21bb240, flags=...) at kernel/qeventloop.cpp:149
#8  0xb64f07a9 in QEventLoop::exec (this=0xb21bb240, flags=...) at kernel/qeventloop.cpp:204
#9  0xb63d994c in QThread::exec (this=0x949c5e8) at thread/qthread.cpp:501
#10 0xb64cdb5d in QInotifyFileSystemWatcherEngine::run (this=0x949c5e8) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb63dcde0 in QThreadPrivate::start (arg=0x949c5e8) at thread/qthread_unix.cpp:298
#12 0xb5014d4c in start_thread (arg=0xb21bbb40) at pthread_create.c:308
#13 0xb7662ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb1451b40 (LWP 11815)):
#0  0xb4ffddcd in __GI_clock_gettime (clock_id=1, tp=0xb1450fb8) at ../sysdeps/unix/clock_gettime.c:116
#1  0xb643b315 in do_gettime (frac=0xb1450fb0, sec=0xb1450fa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6525226 in QTimerInfoList::updateCurrentTime (this=0xb0b02074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb652557a in QTimerInfoList::timerWait (this=0xb0b02074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb6523e23 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb14510bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6523ebd in timerSourcePrepare (source=0xb0b02040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb4f47872 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb4f47faf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb4f48201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb65248e7 in QEventDispatcherGlib::processEvents (this=0xb0b00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb64f050d in QEventLoop::processEvents (this=0xb1451240, flags=...) at kernel/qeventloop.cpp:149
#12 0xb64f07a9 in QEventLoop::exec (this=0xb1451240, flags=...) at kernel/qeventloop.cpp:204
#13 0xb63d994c in QThread::exec (this=0x94fd490) at thread/qthread.cpp:501
#14 0xb64cdb5d in QInotifyFileSystemWatcherEngine::run (this=0x94fd490) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb63dcde0 in QThreadPrivate::start (arg=0x94fd490) at thread/qthread_unix.cpp:298
#16 0xb5014d4c in start_thread (arg=0xb1451b40) at pthread_create.c:308
#17 0xb7662ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb4781740 (LWP 11813)):
[KCrash Handler]
#7  0xb6ef3cc8 in QHash<unsigned int, KIO::UDSEntryPrivate::Field>::findNode (this=<optimized out>, ahp=0x0, akey=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:887
#8  0xb6ef3edb in value (akey=<synthetic pointer>, this=0xa0c8eac) at /usr/include/qt4/QtCore/qhash.h:609
#9  KIO::UDSEntry::stringValue (this=0xa0d8244, field=16777219) at ../../kio/kio/udsentry.cpp:75
#10 0xb6e6c942 in KFileItemPrivate::user (this=0xa0d8240) at ../../kio/kio/kfileitem.cpp:646
#11 0xb6e6d2af in cmp (item=..., this=0xa0d8240) at ../../kio/kio/kfileitem.cpp:381
#12 KFileItem::cmp (this=0x9de5120, item=...) at ../../kio/kio/kfileitem.cpp:1198
#13 0xb6e588b1 in KDirListerCache::slotUpdateResult (this=0x949f780, j=0x9ec9378) at ../../kio/kio/kdirlister.cpp:1765
#14 0xb65086b1 in QMetaObject::activate (sender=0x9ec9378, m=0xb691c4ac, local_signal_index=3, argv=0xbffdf988) at kernel/qobject.cpp:3547
#15 0xb67677b5 in KJob::result (this=0x9ec9378, _t1=0x9ec9378) at ./kjob.moc:208
#16 0xb6767808 in KJob::emitResult (this=0x9ec9378) at ../../kdecore/jobs/kjob.cpp:318
#17 0xb6e2a278 in KIO::SimpleJob::slotFinished (this=0x9ec9378) at ../../kio/kio/job.cpp:494
#18 0xb6e2ffd2 in KIO::ListJob::slotFinished (this=0x9ec9378) at ../../kio/kio/job.cpp:2670
#19 0xb6e35db8 in qt_static_metacall (_a=0xbffdfba0, _id=3, _o=0x9ec9378, _c=<optimized out>) at ./jobclasses.moc:911
#20 KIO::ListJob::qt_static_metacall (_o=0x9ec9378, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbffdfba0) at ./jobclasses.moc:902
#21 0xb65086b1 in QMetaObject::activate (sender=0x99aeef8, m=0xb700d480, local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3547
#22 0xb6ee8e35 in KIO::SlaveInterface::finished (this=0x99aeef8) at ./slaveinterface.moc:185
#23 0xb6eebfc1 in KIO::SlaveInterface::dispatch (this=0x99aeef8, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:172
#24 0xb6ee847a in KIO::SlaveInterface::dispatch (this=0x99aeef8) at ../../kio/kio/slaveinterface.cpp:88
#25 0xb6ed9b18 in KIO::Slave::gotInput (this=0x99aeef8) at ../../kio/kio/slave.cpp:344
#26 0xb6eda180 in KIO::Slave::qt_static_metacall (_o=0x99aeef8, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbffdfe60) at ./slave.moc:57
#27 0xb65086b1 in QMetaObject::activate (sender=0x97a1088, m=0xb700a110, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#28 0xb6df4b35 in KIO::Connection::readyRead (this=0x97a1088) at ./connection.moc:106
#29 0xb6df53aa in dequeue (this=<optimized out>) at ../../kio/kio/connection.cpp:82
#30 KIO::ConnectionPrivate::dequeue (this=0x9b743a0) at ../../kio/kio/connection.cpp:71
#31 0xb6503c01 in QMetaCallEvent::placeMetaCall (this=0x97d5a08, object=0x97a1088) at kernel/qobject.cpp:525
#32 0xb650cc7b in QObject::event (this=0x97a1088, e=0x97d5a08) at kernel/qobject.cpp:1195
#33 0xb595bed4 in notify_helper (e=0x97d5a08, receiver=0x97a1088, this=0x93ac4e0) at kernel/qapplication.cpp:4559
#34 QApplicationPrivate::notify_helper (this=0x93ac4e0, receiver=0x97a1088, e=0x97d5a08) at kernel/qapplication.cpp:4531
#35 0xb596130d in QApplication::notify (this=0x97d5a08, receiver=0x97a1088, e=0x97d5a08) at kernel/qapplication.cpp:4288
#36 0xb6b11401 in KApplication::notify (this=0xbffe06d8, receiver=0x97a1088, event=0x97d5a08) at ../../kdeui/kernel/kapplication.cpp:311
#37 0xb64f197e in QCoreApplication::notifyInternal (this=0xbffe06d8, receiver=0x97a1088, event=0x97d5a08) at kernel/qcoreapplication.cpp:876
#38 0xb64f5ad8 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9389c18) at kernel/qcoreapplication.cpp:1500
#40 0xb64f5e0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#41 0xb6524494 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#42 postEventSourceDispatch (s=0x93a1b40) at kernel/qeventdispatcher_glib.cpp:279
#43 0xb4f47d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#44 0xb4f48125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#45 0xb4f48201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#46 0xb6524887 in QEventDispatcherGlib::processEvents (this=0x938a798, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#47 0xb5a14aaa in QGuiEventDispatcherGlib::processEvents (this=0x938a798, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#48 0xb64f050d in QEventLoop::processEvents (this=0xbffe0644, flags=...) at kernel/qeventloop.cpp:149
#49 0xb64f07a9 in QEventLoop::exec (this=0xbffe0644, flags=...) at kernel/qeventloop.cpp:204
#50 0xb64f5eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#51 0xb5959a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#52 0xb77751da in kdemain (argc=5, argv=0xbffe08c4) at ../../../dolphin/src/main.cpp:89
#53 0x0804850b in main (argc=5, argv=0xbffe08c4) at dolphin_dummy.cpp:3

Reported using DrKonqi