Application: k3b (2.0.1)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.1
Operating System: Linux 2.6.35.10-74.fc14.x86_64 x86_64
Distribution: "Fedora release 14 (Laughlin)"

-- Information about the crash:
- What I was doing when the application crashed:

i try to backup my cd of music with K3b but the aplication opne and close 
i have 2 drives 
one cd-rom
the other are a dvd-rw

The crash can be reproduced every time.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f2e0db6f840 (LWP 32338))]

Thread 3 (Thread 0x7f2dfcb24700 (LWP 32362)):
[KCrash Handler]
#6  0x00000031ede21bb8 in K3b::Device::Track::setLastSector(K3b::Msf const&) () from /usr/lib64/libk3bdevice.so.6
#7  0x00000031ede165d7 in K3b::Device::Device::fixupToc(K3b::Device::Toc&) const () from /usr/lib64/libk3bdevice.so.6
#8  0x00000031ede18924 in K3b::Device::Device::readToc() const () from /usr/lib64/libk3bdevice.so.6
#9  0x00000031ede18f7b in K3b::Device::Device::diskInfo() const () from /usr/lib64/libk3bdevice.so.6
#10 0x0000003a324aaab8 in K3b::Medium::update() () from /usr/lib64/libk3blib.so.6
#11 0x0000003a324ab90a in K3b::MediaCache::PollThread::run() () from /usr/lib64/libk3blib.so.6
#12 0x0000003305a726ee in ?? () from /usr/lib64/libQtCore.so.4
#13 0x0000003921e06d5b in start_thread () from /lib64/libpthread.so.0
#14 0x00000039216e4a7d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f2df7fff700 (LWP 32363)):
#0  0x0000003921e0bc2e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003305a724a5 in ?? () from /usr/lib64/libQtCore.so.4
#2  0x0000003305a72656 in QThread::sleep(unsigned long) () from /usr/lib64/libQtCore.so.4
#3  0x0000003a324ab98d in K3b::MediaCache::PollThread::run() () from /usr/lib64/libk3blib.so.6
#4  0x0000003305a726ee in ?? () from /usr/lib64/libQtCore.so.4
#5  0x0000003921e06d5b in start_thread () from /lib64/libpthread.so.0
#6  0x00000039216e4a7d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f2e0db6f840 (LWP 32338)):
#0  0x00000039216db083 in poll () from /lib64/libc.so.6
#1  0x0000003924e08b6a in ?? () from /usr/lib64/libxcb.so.1
#2  0x0000003924e090b3 in ?? () from /usr/lib64/libxcb.so.1
#3  0x0000003924e09144 in xcb_writev () from /usr/lib64/libxcb.so.1
#4  0x000000392524d546 in _XSend () from /usr/lib64/libX11.so.6
#5  0x000000392524d8f5 in _XFlush () from /usr/lib64/libX11.so.6
#6  0x0000003929201fbc in XRenderComposite () from /usr/lib64/libXrender.so.1
#7  0x00000033075ae33e in ?? () from /usr/lib64/libQtGui.so.4
#8  0x00000033075032bc in QPainter::drawTiledPixmap(QRectF const&, QPixmap const&, QPointF const&) () from /usr/lib64/libQtGui.so.4
#9  0x00007f2e071d1234 in Oxygen::TileSet::render(QRect const&, QPainter*, QFlags<Oxygen::TileSet::Tile>) const () from /usr/lib64/liboxygenstyle.so.4
#10 0x00007f2e07470cdd in ?? () from /usr/lib64/kde4/plugins/styles/oxygen.so
#11 0x00007f2e07441306 in ?? () from /usr/lib64/kde4/plugins/styles/oxygen.so
#12 0x0000003307408f9a in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#13 0x00007f2e0744153d in ?? () from /usr/lib64/kde4/plugins/styles/oxygen.so
#14 0x00000033073b78c4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#15 0x00000033073bc3da in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#16 0x00000031eb420596 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#17 0x0000003305b5b7ac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#18 0x0000003307405e68 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#19 0x0000003307406a2f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#20 0x00000033074068ec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#21 0x00000033074068ec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#22 0x0000003307405baa in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#23 0x0000003307406a2f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#24 0x0000003307405baa in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#25 0x0000003307406a2f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#26 0x0000003307405baa in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#27 0x0000003307406a2f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#28 0x0000003307405baa in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#29 0x0000003307406a2f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#30 0x0000003307405baa in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#31 0x0000003307406a2f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#32 0x0000003307405baa in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#33 0x0000003307406a2f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#34 0x0000003307405baa in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#35 0x0000003307406a2f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#36 0x0000003307405baa in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#37 0x00000033075c8fe9 in ?? () from /usr/lib64/libQtGui.so.4
#38 0x00000033073fc1b0 in QWidgetPrivate::syncBackingStore() () from /usr/lib64/libQtGui.so.4
#39 0x00000033074094a2 in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#40 0x00000033077cd56b in QMainWindow::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#41 0x00000031eb524443 in KXmlGuiWindow::event(QEvent*) () from /usr/lib64/libkdeui.so.5
#42 0x00000033073b78c4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#43 0x00000033073bc3da in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#44 0x00000031eb420596 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#45 0x0000003305b5b7ac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#46 0x0000003305b5ef95 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#47 0x0000003305b86723 in ?? () from /usr/lib64/libQtCore.so.4
#48 0x0000003923a41e33 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#49 0x0000003923a42610 in ?? () from /lib64/libglib-2.0.so.0
#50 0x0000003923a428ad in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#51 0x0000003305b868bf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#52 0x000000330745c59e in ?? () from /usr/lib64/libQtGui.so.4
#53 0x0000003305b5ab42 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#54 0x0000003305b5ad8c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#55 0x0000003305b5f24b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#56 0x0000000000515002 in _start ()

Possible duplicates by query: bug 254386.

Reported using DrKonqi