Bug 224847

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 2.6.31-17-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
The software crashes when burning multiple copy of ISO image. the number on which software crashes is random; generally 2-10.

 -- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77b2920 (LWP 24335))]

Thread 2 (Thread 0xb3c10b70 (LWP 24460)):
[KCrash Handler]
#6  0x007969ad in K3b::Device::Track::firstSector() const () from /usr/lib/libk3bdevice.so.6
#7  0x00a05ea4 in K3b::Medium::analyseContent() () from /usr/lib/libk3b.so.6
#8  0x00a06bd0 in K3b::Medium::update() () from /usr/lib/libk3b.so.6
#9  0x00a0825a in K3b::MediaCache::PollThread::run() () from /usr/lib/libk3b.so.6
#10 0x0267de32 in ?? () from /usr/lib/libQtCore.so.4
#11 0x0093980e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x058b18de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77b2920 (LWP 24335)):
#0  0x00c08422 in __kernel_vsyscall ()
#1  0x0093de15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x058be87d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0267d4d2 in ?? () from /usr/lib/libQtCore.so.4
#4  0x02678ba2 in QMutex::lock() () from /usr/lib/libQtCore.so.4
#5  0x00a084c5 in K3b::MediaCache::resetDevice(K3b::Device::Device*) () from /usr/lib/libk3b.so.6
#6  0x009c4483 in K3b::eject(K3b::Device::Device*) () from /usr/lib/libk3b.so.6
#7  0x00a59e69 in K3b::Iso9660ImageWritingJob::slotWriterJobFinished(bool) () from /usr/lib/libk3b.so.6
#8  0x00a5a710 in K3b::Iso9660ImageWritingJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libk3b.so.6
#9  0x02784263 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#10 0x02784ec2 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#11 0x009d2729 in K3b::Job::finished(bool) () from /usr/lib/libk3b.so.6
#12 0x009d390a in K3b::Job::jobFinished(bool) () from /usr/lib/libk3b.so.6
#13 0x00a643ca in K3b::MetaWriter::slotWritingJobFinished(bool) () from /usr/lib/libk3b.so.6
#14 0x00a644d8 in K3b::MetaWriter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libk3b.so.6
#15 0x02784263 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#16 0x02784ec2 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#17 0x009d2729 in K3b::Job::finished(bool) () from /usr/lib/libk3b.so.6
#18 0x009d390a in K3b::Job::jobFinished(bool) () from /usr/lib/libk3b.so.6
#19 0x00a3305e in ?? () from /usr/lib/libk3b.so.6
#20 0x00a36538 in ?? () from /usr/lib/libk3b.so.6
#21 0x0277cf0b in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4
#22 0x0277e5fe in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#23 0x04c6ef54 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#24 0x04c7667c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#25 0x02e6abfa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#26 0x0276e6cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#27 0x0276f2b2 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#28 0x0276f47d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#29 0x027993ff in ?? () from /usr/lib/libQtCore.so.4
#30 0x0736de88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0x07371730 in ?? () from /lib/libglib-2.0.so.0
#32 0x07371863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0x0279902c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#34 0x04d0fbe5 in ?? () from /usr/lib/libQtGui.so.4
#35 0x0276cc79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#36 0x0276d0ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#37 0x0515bd53 in QDialog::exec() () from /usr/lib/libQtGui.so.4
#38 0x08189f18 in _start ()

This bug may be a duplicate of or related to bug 224180

Reported using DrKonqi