Application: dolphin (1.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Tried to select a large amount of data (13 gb in files and folders) results in dolphin crash -- intention is to copy files from removable hard disk to internal hard disk.  Select all using CTRL + A 

The crash can be reproduced every time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
[Current thread is 1 (Thread 0xb7803710 (LWP 2111))]

Thread 4 (Thread 0xb6039b70 (LWP 2115)):
#0  0x00399422 in __kernel_vsyscall ()
#1  0x00ccfb86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x015a94eb in g_poll () from /lib/libglib-2.0.so.0
#3  0x0159c0ac in ?? () from /lib/libglib-2.0.so.0
#4  0x0159c4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x0286860f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x0283b059 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0x0283b4aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0x027375a8 in QThread::exec() () from /usr/lib/libQtCore.so.4
#9  0x0281ac1b in ?? () from /usr/lib/libQtCore.so.4
#10 0x0273a32e in ?? () from /usr/lib/libQtCore.so.4
#11 0x0099896e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x00cdda4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb4739b70 (LWP 2124)):
#0  0x00399422 in __kernel_vsyscall ()
#1  0x0099faf9 in __lll_lock_wait () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0099d0d1 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00cea9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#4  0x027398c2 in ?? () from /usr/lib/libQtCore.so.4
#5  0x02735052 in QMutex::lock() () from /usr/lib/libQtCore.so.4
#6  0x0095d000 in ?? () from /usr/lib/libsopranoclient.so.1
#7  0x00ed6a30 in ?? () from /usr/lib/libnepomuk.so.4
#8  0x0020f3cd in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#9  0x00eca335 in ?? () from /usr/lib/libnepomuk.so.4
#10 0x00ecb6a0 in ?? () from /usr/lib/libnepomuk.so.4
#11 0x00ecc19b in ?? () from /usr/lib/libnepomuk.so.4
#12 0x00ee9cb7 in Nepomuk::Resource::property(QUrl const&) const () from /usr/lib/libnepomuk.so.4
#13 0x00eec5ed in Nepomuk::Resource::description() const () from /usr/lib/libnepomuk.so.4
#14 0x080aa31c in _start ()

Thread 2 (Thread 0xb14b3b70 (LWP 2126)):
#0  0x00399422 in __kernel_vsyscall ()
#1  0x00cead33 in ?? () from /lib/tls/i686/cmov/libc.so.6
#2  0x00c81697 in ?? () from /lib/tls/i686/cmov/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0xb7803710 (LWP 2111)):
[KCrash Handler]
#6  0x00399422 in __kernel_vsyscall ()
#7  0x00c3a651 in raise () from /lib/tls/i686/cmov/libc.so.6
#8  0x00c3da82 in abort () from /lib/tls/i686/cmov/libc.so.6
#9  0x00c7149d in ?? () from /lib/tls/i686/cmov/libc.so.6
#10 0x00c7b591 in ?? () from /lib/tls/i686/cmov/libc.so.6
#11 0x00c7e395 in ?? () from /lib/tls/i686/cmov/libc.so.6
#12 0x00c7ff9c in malloc () from /lib/tls/i686/cmov/libc.so.6
#13 0x02734b8d in qMalloc(unsigned int) () from /usr/lib/libQtCore.so.4
#14 0x02758403 in QHashData::allocateNode(int) () from /usr/lib/libQtCore.so.4
#15 0x02851727 in QMetaObject::addGuard(QObject**) () from /usr/lib/libQtCore.so.4
#16 0x05b528e8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#17 0x010fff2a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#18 0x0283ca3b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#19 0x05b51952 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQtGui.so.4
#20 0x05bdd5cf in ?? () from /usr/lib/libQtGui.so.4
#21 0x05bdc511 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#22 0x05c0b60a in ?? () from /usr/lib/libQtGui.so.4
#23 0x015985e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x0159c2d8 in ?? () from /lib/libglib-2.0.so.0
#25 0x0159c4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x028685d5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#27 0x05c0b135 in ?? () from /usr/lib/libQtGui.so.4
#28 0x0283b059 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#29 0x0283b4aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#30 0x05feddde in QMenu::exec(QPoint const&, QAction*) () from /usr/lib/libQtGui.so.4
#31 0x08079bb7 in _start ()

Reported using DrKonqi