Application that crashed: k3b
Version of the application: 1.68.0
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Same here. Doesn't matter whether I chosse cdrecord or cdrdao. The crash follows immediately after click on "Start". The automatic recognition of ISO-type has no effect too. I can choose bin/cue and also get the error.

 -- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ffeb761d750 (LWP 14294))]

Thread 2 (Thread 0x7ffea1f4d910 (LWP 14323)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007ffeb1618ed5 in ?? () from /usr/lib/libQtCore.so.4
#2  0x00007ffeb1619086 in QThread::sleep(unsigned long) () from /usr/lib/libQtCore.so.4
#3  0x00007ffeb6ed8625 in K3b::MediaCache::PollThread::run() () from /usr/lib/libk3b.so.6
#4  0x00007ffeb1619445 in ?? () from /usr/lib/libQtCore.so.4
#5  0x00007ffeae5e4a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007ffeaffcc7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffeb761d750 (LWP 14294)):
[KCrash Handler]
#5  0x00007ffeb6f1ec8c in K3b::BinImageWritingJob::writerStart() () from /usr/lib/libk3b.so.6
#6  0x00007ffeb6f1f9e8 in K3b::BinImageWritingJob::start() () from /usr/lib/libk3b.so.6
#7  0x00007ffeb6f1ef71 in K3b::BinImageWritingJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libk3b.so.6
#8  0x00007ffeb170f0f9 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#9  0x00007ffeb0ba7efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#10 0x00007ffeb0baf1ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#11 0x00007ffeb256bab6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#12 0x00007ffeb16ffc2c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#13 0x00007ffeb170080a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#14 0x00007ffeb1728533 in ?? () from /usr/lib/libQtCore.so.4
#15 0x00007ffeac7bdbbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#16 0x00007ffeac7c1588 in ?? () from /lib/libglib-2.0.so.0
#17 0x00007ffeac7c16b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#18 0x00007ffeb17281a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#19 0x00007ffeb0c3c4be in ?? () from /usr/lib/libQtGui.so.4
#20 0x00007ffeb16fe532 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#21 0x00007ffeb16fe904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#22 0x00007ffeb10229de in QDialog::exec() () from /usr/lib/libQtGui.so.4
#23 0x00000000005438f8 in _start ()
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

This bug may be a duplicate of or related to bug 217581

Reported using DrKonqi