Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Dolphin crash when I move files from a Dolphin window to other Dolphin Window using NFS.

One Window don't responde and then crash 2 Windows.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 0 (LWP 4471)]

Thread 2 (Thread 0xaf9cbb90 (LWP 4581)):
#0  0xb801a430 in __kernel_vsyscall ()
#1  0xb614d412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb64f3344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb0874ae3 in ?? () from /usr/lib/libxine.so.1

Thread 1 (Thread 0xb5cc5700 (LWP 4471)):
[KCrash Handler]
#6  0xb677f719 in QUrl::QUrl () from /usr/lib/libQtCore.so.4
#7  0xb73a2189 in KUrl::KUrl () from /usr/lib/libkdecore.so.5
#8  0xb7e907ae in KFileItem::url () from /usr/lib/libkio.so.5
#9  0xb7e7f87f in KDirModel::indexForItem () from /usr/lib/libkio.so.5
#10 0xb7d62f82 in KFilePreviewGenerator::Private::orderItems () from /usr/lib/libkfile.so.4
#11 0xb7d66be3 in KFilePreviewGenerator::Private::updateIcons () from /usr/lib/libkfile.so.4
#12 0xb7d66e58 in KFilePreviewGenerator::Private::delayedIconUpdate () from /usr/lib/libkfile.so.4
#13 0xb7d67efe in KFilePreviewGenerator::qt_metacall () from /usr/lib/libkfile.so.4
#14 0xb67e11b8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#15 0xb67e1e42 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0xb681d687 in QTimer::timeout () from /usr/lib/libQtCore.so.4
#17 0xb67e75ce in QTimer::timerEvent () from /usr/lib/libQtCore.so.4
#18 0xb67dc16f in QObject::event () from /usr/lib/libQtCore.so.4
#19 0xb69e2d3c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#20 0xb69eb03e in QApplication::notify () from /usr/lib/libQtGui.so.4
#21 0xb772985d in KApplication::notify () from /usr/lib/libkdeui.so.5
#22 0xb67cbbcb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#23 0xb67fad51 in ?? () from /usr/lib/libQtCore.so.4
#24 0xb67f73a0 in ?? () from /usr/lib/libQtCore.so.4
#25 0xb5f47b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#26 0xb5f4b0eb in ?? () from /usr/lib/libglib-2.0.so.0
#27 0xb5f4b268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#28 0xb67f72f8 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#29 0xb6a84a75 in ?? () from /usr/lib/libQtGui.so.4
#30 0xb67ca1fa in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#31 0xb67ca642 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#32 0xb67ccae9 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#33 0xb69e2bb7 in QApplication::exec () from /usr/lib/libQtGui.so.4
#34 0x0807aaff in _start ()

Reported using DrKonqi