Application: k3b (1.68.0)
KDE Platform Version: 4.3.85 (KDE 4.3.85 (KDE 4.4 Beta2))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-17-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
In attempting to burn an iso k3b will sometimes state K3b does not have permission to write to this device. Sometimes repeating the process effects a burn sometimes slowing the burn speed instead of using automatic choice. Sometimes restarting the system will work.

The crash can be reproduced some of the times.

 -- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0xb781b760 (LWP 6632))]

Thread 2 (Thread 0xb4f04b70 (LWP 6659)):
[KCrash Handler]
#6  0x00746287 in K3b::Device::from4Byte(unsigned char*) () from /usr/lib/libk3bdevice.so.6
#7  0x00729173 in K3b::Device::Device::determineSupportedWriteSpeeds() const () from /usr/lib/libk3bdevice.so.6
#8  0x00a58e1c in K3b::Medium::update() () from /usr/lib/libk3b.so.6
#9  0x00a5a25a in K3b::MediaCache::PollThread::run() () from /usr/lib/libk3b.so.6
#10 0x032623ae in ?? () from /usr/lib/libQtCore.so.4
#11 0x006f380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x084e18de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb781b760 (LWP 6632)):
#0  0x00161422 in __kernel_vsyscall ()
#1  0x006f7e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x084ee87d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x03263307 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x03262449 in QThread::wait(unsigned long) () from /usr/lib/libQtCore.so.4
#5  0x00a5ade6 in K3b::MediaCache::clearDeviceList() () from /usr/lib/libk3b.so.6
#6  0x0815f22b in _start ()

Possible duplicates by query: bug 221079, bug 220900, bug 218046, bug 216529, bug 214445.

Reported using DrKonqi