Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.30-9 i686
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:
Dolphin was open and I was copying some files when, for some reason, the device I was copying from was unmounted.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#6  0xb694dbef in QObject::killTimer (this=0x934dfb8, id=3) at kernel/qobject.cpp:1513
#7  0xb6959e67 in QTimer::setInterval (this=0x934dfb8, msec=200) at kernel/qtimer.cpp:362
#8  0xb6959fb9 in QTimer::start (this=0x934dfb8, msec=200) at kernel/qtimer.cpp:214
#9  0xb7e0f6ca in KIO::CopyJobPrivate::slotResultConflictCopyingFiles (this=0x9f6a738, job=0x99a0400) at ../../kio/kio/copyjob.cpp:1264
#10 0xb7e1061b in KIO::CopyJobPrivate::slotResultCopyingFiles (this=0x9f6a738, job=0x99a0400) at ../../kio/kio/copyjob.cpp:1133
#11 0xb7e0ac27 in KIO::CopyJob::qt_metacall (this=0x983b140, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbfe2e96c) at ./copyjob.moc:115
#12 0xb6954303 in QMetaObject::activate (sender=0x99a0400, from_signal_index=7, to_signal_index=7, argv=0xbfe2e96c) at kernel/qobject.cpp:3112
#13 0xb6954f42 in QMetaObject::activate (sender=0x99a0400, m=0x80b5580, local_signal_index=3, argv=0xbfe2e96c) at kernel/qobject.cpp:3186
#14 0xb753c4d3 in KJob::result (this=0x99a0400, _t1=0x99a0400) at ./kjob.moc:188
#15 0xb753c979 in KJob::emitResult (this=0x99a0400) at ../../kdecore/jobs/kjob.cpp:304
#16 0xb7e4778c in KIO::FileCopyJob::slotResult (this=0x99a0400, job=0xa2e0178) at ../../kio/kio/job.cpp:2137
#17 0xb7e411cf in KIO::FileCopyJob::qt_metacall (this=0x99a0400, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfe2eabc) at ./jobclasses.moc:673
#18 0xb6954303 in QMetaObject::activate (sender=0xa2e0178, from_signal_index=7, to_signal_index=7, argv=0xbfe2eabc) at kernel/qobject.cpp:3112
#19 0xb6954f42 in QMetaObject::activate (sender=0xa2e0178, m=0x80b5580, local_signal_index=3, argv=0xbfe2eabc) at kernel/qobject.cpp:3186
#20 0xb753c4d3 in KJob::result (this=0xa2e0178, _t1=0xa2e0178) at ./kjob.moc:188
#21 0xb753c979 in KJob::emitResult (this=0xa2e0178) at ../../kdecore/jobs/kjob.cpp:304
#22 0xb7e41bd5 in KIO::SimpleJob::slotFinished (this=0xa2e0178) at ../../kio/kio/job.cpp:477
#23 0xb7e3e693 in KIO::SimpleJob::slotError (this=0xa2e0178, err=128, errorText=...) at ../../kio/kio/job.cpp:489
#24 0xb7e3e883 in KIO::SimpleJob::qt_metacall (this=0xa2e0178, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfe2ecc8) at ./jobclasses.moc:158
#25 0xb7e3e8ca in KIO::DirectCopyJob::qt_metacall (this=0xa2e0178, _c=QMetaObject::InvokeMetaMethod, _id=31, _a=0xbfe2ecc8) at ./job_p.moc:145
#26 0xb6954303 in QMetaObject::activate (sender=0x8933860, from_signal_index=6, to_signal_index=6, argv=0xbfe2ecc8) at kernel/qobject.cpp:3112
#27 0xb6954f42 in QMetaObject::activate (sender=0x8933860, m=0xb7fe9ba4, local_signal_index=2, argv=0xbfe2ecc8) at kernel/qobject.cpp:3186
#28 0xb7f07869 in KIO::SlaveInterface::error (this=0x8933860, _t1=128, _t2=...) at ./slaveinterface.moc:153
#29 0xb7f0b677 in KIO::SlaveInterface::dispatch (this=0x8933860, _cmd=102, rawdata=...) at ../../kio/kio/slaveinterface.cpp:208
#30 0xb7f07cb7 in KIO::SlaveInterface::dispatch (this=0x8933860) at ../../kio/kio/slaveinterface.cpp:91
#31 0xb7ef9c9d in KIO::Slave::gotInput (this=0x8933860) at ../../kio/kio/slave.cpp:322
#32 0xb7efc183 in KIO::Slave::qt_metacall (this=0x8933860, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfe2ef58) at ./slave.moc:76
#33 0xb6954303 in QMetaObject::activate (sender=0x859ef78, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#34 0xb6954f42 in QMetaObject::activate (sender=0x859ef78, m=0xb7fe64e0, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#35 0xb7e05d57 in KIO::Connection::readyRead (this=0x859ef78) at ./connection.moc:86
#36 0xb7e07663 in KIO::ConnectionPrivate::dequeue (this=0x8973268) at ../../kio/kio/connection.cpp:82
#37 0xb7e07a46 in KIO::Connection::qt_metacall (this=0x859ef78, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x9fcea70) at ./connection.moc:73
#38 0xb694db0b in QMetaCallEvent::placeMetaCall (this=0x8995ce8, object=0x859ef78) at kernel/qobject.cpp:477
#39 0xb694f5e0 in QObject::event (this=0x859ef78, e=0x8995ce8) at kernel/qobject.cpp:1110
#40 0xb6b77a94 in QApplicationPrivate::notify_helper (this=0x83ea9d0, receiver=0x859ef78, e=0x8995ce8) at kernel/qapplication.cpp:4065
#41 0xb6b7fbee in QApplication::notify (this=0xbfe2f704, receiver=0x859ef78, e=0x8995ce8) at kernel/qapplication.cpp:3605
#42 0xb78720fd in KApplication::notify (this=0xbfe2f704, receiver=0x859ef78, event=0x8995ce8) at ../../kdeui/kernel/kapplication.cpp:302
#43 0xb693f1eb in QCoreApplication::notifyInternal (this=0xbfe2f704, receiver=0x859ef78, event=0x8995ce8) at kernel/qcoreapplication.cpp:610
#44 0xb693fe2e in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x83c8870) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#45 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x83c8870) at kernel/qcoreapplication.cpp:1247
#46 0xb694000d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#47 0xb696a4cf in QCoreApplication::sendPostedEvents (s=0x83ef328) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#48 postEventSourceDispatch (s=0x83ef328) at kernel/qeventdispatcher_glib.cpp:276
#49 0xb5f70e98 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#50 0xb5f74623 in ?? () from /lib/libglib-2.0.so.0
#51 0xb5f747a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#52 0xb696a041 in QEventDispatcherGlib::processEvents (this=0x83ea958, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#53 0xb6c17305 in QGuiEventDispatcherGlib::processEvents (this=0x83ea958, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#54 0xb693d83a in QEventLoop::processEvents (this=0xbfe2f690, flags=...) at kernel/qeventloop.cpp:149
#55 0xb693dc82 in QEventLoop::exec (this=0xbfe2f690, flags=...) at kernel/qeventloop.cpp:201
#56 0xb69400d9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#57 0xb6b77917 in QApplication::exec () at kernel/qapplication.cpp:3525
#58 0x0807a955 in _start ()

Reported using DrKonqi