Application that crashed: k3b
Version of the application: 1.69.0
KDE Version: 4.3.4 (KDE 4.3.4) "release 2"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.5-0.1-desktop i686
Distribution: "openSUSE 11.2 (i586)"

What I was doing when the application crashed:
After start application time to time i see this bug. (burning dvd works fine)

 -- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0xb3dcd920 (LWP 6712))]

Thread 3 (Thread 0xb1f2fb70 (LWP 6713)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb49b65b1 in select () from /lib/libc.so.6
#2  0xb561669c in ?? () from /usr/lib/libQtCore.so.4
#3  0xb5542623 in ?? () from /usr/lib/libQtCore.so.4
#4  0xb48686e5 in start_thread () from /lib/libpthread.so.0
#5  0xb4868600 in ?? () from /lib/libpthread.so.0

Thread 2 (Thread 0xb15ffb70 (LWP 6760)):
[KCrash Handler]
#6  0xb777fb54 in K3b::Device::from4Byte(unsigned char*) () from /usr/lib/libk3bdevice.so.6
#7  0xb775d991 in K3b::Device::Device::getSupportedWriteSpeedsViaGP(QList<int>&, K3b::Device::MediaType) const () from /usr/lib/libk3bdevice.so.6
#8  0xb77625f8 in K3b::Device::Device::determineSupportedWriteSpeeds() const () from /usr/lib/libk3bdevice.so.6
#9  0xb7608c9a in K3b::Medium::update() () from /usr/lib/libk3b.so.6
#10 0xb760a1d7 in K3b::MediaCache::PollThread::run() () from /usr/lib/libk3b.so.6
#11 0xb5542623 in ?? () from /usr/lib/libQtCore.so.4
#12 0xb48686e5 in start_thread () from /lib/libpthread.so.0
#13 0xb4868600 in ?? () from /lib/libpthread.so.0

Thread 1 (Thread 0xb3dcd920 (LWP 6712)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb49b65b1 in select () from /lib/libc.so.6
#2  0xb56150b3 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb561525e in ?? () from /usr/lib/libQtCore.so.4
#4  0xb55d4254 in QProcess::waitForFinished(int) () from /usr/lib/libQtCore.so.4
#5  0xb57f2822 in KProcess::execute(int) () from /usr/lib/libkdecore.so.5
#6  0xb75ce0d3 in K3b::SimpleExternalProgram::scanVersion(K3b::ExternalBin*) () from /usr/lib/libk3b.so.6
#7  0xb75ce54d in K3b::SimpleExternalProgram::scan(QString const&) () from /usr/lib/libk3b.so.6
#8  0xb75cd89d in K3b::ExternalBinManager::search() () from /usr/lib/libk3b.so.6
#9  0xb75ce9ed in K3b::ExternalBinManager::readConfig(KConfigGroup const&) () from /usr/lib/libk3b.so.6
#10 0xb75c1942 in K3b::Core::readSettings(KSharedPtr<KSharedConfig>) () from /usr/lib/libk3b.so.6
#11 0x0816ad48 in _start ()

Reported using DrKonqi