Version:            (using KDE 4.2.4)
OS:                Linux
Installed from:    Fedora RPMs

Kftpgrabber crashes after few minutes after file transfert starts

Application: KFTPGrabber (kftpgrabber), signal SIGSEGV
0x00000034506f497e in __lll_lock_wait_private () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7fcfc9b7c800 (LWP 11015))]

Thread 3 (Thread 0x7fcfc2eec950 (LWP 11027)):
[KCrash Handler]
#5  0x0000003450678861 in malloc_consolidate () from /lib64/libc.so.6
#6  0x000000345067ab01 in _int_malloc () from /lib64/libc.so.6
#7  0x000000345067ca38 in malloc () from /lib64/libc.so.6
#8  0x00000000004b7d84 in ?? ()
#9  0x00000000004baaeb in ?? ()
#10 0x00000000004c351c in ?? ()
#11 0x00000000004c3d95 in ?? ()
#12 0x00000000004a7c7c in ?? ()
#13 0x00000000004bb24a in ?? ()
#14 0x00000000004bb50e in ?? ()
#15 0x00000000004bbba8 in ?? ()
#16 0x00000000004ad822 in ?? ()
#17 0x000000345b8f89a5 in QThreadInstance::start () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#18 0x00000034512073da in start_thread () from /lib64/libpthread.so.0
#19 0x00000034506e62bd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fcfc245d950 (LWP 11028)):
#0  0x000000345120b58d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000000345b8f8185 in ?? () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#2  0x000000345b8f8250 in QThread::usleep () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#3  0x00000000004ad811 in ?? ()
#4  0x000000345b8f89a5 in QThreadInstance::start () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#5  0x00000034512073da in start_thread () from /lib64/libpthread.so.0
#6  0x00000034506e62bd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fcfc9b7c800 (LWP 11015)):
#0  0x00000034506f497e in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x000000345067e235 in _L_lock_4781 () from /lib64/libc.so.6
#2  0x000000345067a47b in free () from /lib64/libc.so.6
#3  0x000000345bc2bc55 in QGList::removeRef () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#4  0x000000345b900adf in QApplication::sendPostedEvents () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#5  0x000000345b8ad01d in QEventLoop::processEvents () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#6  0x000000345b917601 in QEventLoop::enterLoop () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#7  0x000000345b9174c2 in QEventLoop::exec () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#8  0x0000000000438fcd in QFrame::qt_emit ()
#9  0x000000345061e576 in __libc_start_main () from /lib64/libc.so.6
#10 0x0000000000438ce9 in QFrame::qt_emit ()
#11 0x00007fff725980d8 in ?? ()
#12 0x000000000000001c in ?? ()
#13 0x0000000000000001 in ?? ()
#14 0x00007fff72599b03 in ?? ()
#15 0x0000000000000000 in ?? ()