Application: k3b (2.0.2)
KDE Platform Version: 4.10.00
Qt Version: 4.8.3
Operating System: Linux 3.5.0-23-generic x86_64
Distribution: Linux Mint 14 Nadia

-- Information about the crash:
- What I was doing when the application crashed:
I was going to rip a dvd when I was notified that extra packages could be installed.  I installed the MP3 package and then K3B crashed when trying to rip the dvd.

K3B now continually prompts to install the MP3 package.

The crash can be reproduced every time.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f91658337c0 (LWP 2476))]

Thread 4 (Thread 0x7f915e3d8700 (LWP 2477)):
#0  0x00007f916e20405d in pthread_mutex_unlock () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f916e49ae51 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f916e45d60b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f916e45dcab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f916e45dea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9173d5bc16 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f9173d2c2bf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f9173d2c548 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f9173c2db10 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f9173d0c9af in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f9173c30aec in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007f916e200e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f91726bfcbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f914ffff700 (LWP 2504)):
#0  0x00007f916e2050fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f9173c2f6f6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f9173c2fe96 in QThread::sleep(unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007f9178246825 in K3b::MediaCache::PollThread::run (this=0x10959f0) at /build/buildd/k3b-2.0.2/libk3b/tools/k3bmediacache.cpp:106
#4  0x00007f9173c30aec in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f916e200e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f91726bfcbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f914de95700 (LWP 2535)):
#0  0x00007f91726b4303 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f916e45dd84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f916e45dea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9173d5bc16 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f9173d2c2bf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f9173d2c548 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f9173c2db10 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f9173d0c9af in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f9173c30aec in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f916e200e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007f91726bfcbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f91658337c0 (LWP 2476)):
[KCrash Handler]
#5  0x00007f917419bda0 in KTempDir::name() const () from /usr/lib/libkdecore.so.5
#6  0x000000000054469e in K3b::VideoDVDRippingPreview::slotTranscodeFinished (this=0x126a360) at /build/buildd/k3b-2.0.2/src/rip/videodvd/k3bvideodvdrippingpreview.cpp:125
#7  0x00007f9173d42f5f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f917824aa9f in K3bQProcess::finished (this=this@entry=0x1888960, _t1=0, _t2=QProcess::CrashExit) at /build/buildd/k3b-2.0.2/obj-x86_64-linux-gnu/libk3b/moc_k3bqprocess.cpp:162
#9  0x00007f917824df82 in K3bQProcessPrivate::_q_notifyProcessDied (this=0x18ab920) at /build/buildd/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess.cpp:762
#10 0x00007f9178250f85 in K3bQProcessPrivate::waitForFinished (this=0x18ab920, msecs=30000) at /build/buildd/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess_unix.cpp:1199
#11 0x00007f917824abfb in K3bQProcess::waitForFinished (this=this@entry=0x1888960, msecs=msecs@entry=30000) at /build/buildd/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess.cpp:1428
#12 0x00007f917824af53 in K3bQProcess::~K3bQProcess (this=0x1888960, __in_chrg=<optimized out>) at /build/buildd/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess.cpp:895
#13 0x00007f91782493a9 in K3b::Process::~Process (this=0x1888960, __in_chrg=<optimized out>) at /build/buildd/k3b-2.0.2/libk3b/tools/k3bprocess.cpp:119
#14 0x00007f9173d42468 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#15 0x00007f9172e59e9c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#16 0x00007f9172e5e30a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#17 0x00007f917476b636 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#18 0x00007f9173d2d56e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#19 0x00007f9173d313f1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#20 0x00007f9173d5ba63 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#21 0x00007f916e45dab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f916e45dde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f916e45dea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f9173d5bbf6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#25 0x00007f9172efec1e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#26 0x00007f9173d2c2bf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#27 0x00007f9173d2c548 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#28 0x00007f9173d31708 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#29 0x0000000000444962 in main (argc=<optimized out>, argv=0x7fff3a314e58) at /build/buildd/k3b-2.0.2/src/main.cpp:165

Possible duplicates by query: bug 313639, bug 307159, bug 302218.

Reported using DrKonqi