Application: k3b (2.0.2)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-23-generic x86_64
Distribution: Ubuntu 11.10

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

i added a folder from the top screen to the audio creation screen at the bottom.
in that folder i had 10 mp3s and a jpeg.

i am using k3b on Xubuntu

The crash can be reproduced every time.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb8a09d37a0 (LWP 17787))]

Thread 3 (Thread 0x7fb881638700 (LWP 17788)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007fb881637ad0 in ?? ()
#2  0x00007fffac5727e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7fb87937f700 (LWP 18315)):
#0  0x00007fb8964d13cb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fb89bc3bfe8 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007fb89bc3c386 in QThread::sleep(unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007fb8a02b280a in K3b::MediaCache::PollThread::run (this=0xe7fc80) at /build/buildd/k3b-2.0.2/libk3b/tools/k3bmediacache.cpp:106
#4  0x00007fb89bc3cd05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007fb8964ccefc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007fb89a69959d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb8a09d37a0 (LWP 17787)):
[KCrash Handler]
#6  0x00007fb87e93ba12 in av_free_packet (pkt=0x1931f00) at /build/buildd/libav-0.7.6/libavcodec/avpacket.c:154
#7  0x00007fb87f5c0c6e in K3bFFMpegFile::close (this=0x1352480) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:166
#8  0x00007fb87f5c0cd3 in K3bFFMpegFile::open (this=0x1352480) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:92
#9  0x00007fb87f5c18f9 in K3bFFMpegWrapper::open (this=<optimized out>, filename=...) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:440
#10 0x00007fb87f5c0362 in K3bFFMpegDecoderFactory::canDecode (this=<optimized out>, url=<optimized out>) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegdecoder.cpp:60
#11 0x00007fb8a02c3850 in K3b::AudioDecoderFactory::createDecoder (url=...) at /build/buildd/k3b-2.0.2/libk3b/plugin/k3baudiodecoder.cpp:584
#12 0x00007fb8a03105e0 in K3b::AudioDoc::getDecoderForUrl (this=0x1858810, url=..., reused=0x7fffac4b3fbf) at /build/buildd/k3b-2.0.2/libk3b/projects/audiocd/k3baudiodoc.cpp:454
#13 0x00000000004c5117 in K3b::AudioTrackAddingDialog::slotAddUrls (this=0x1366a60) at /build/buildd/k3b-2.0.2/src/projects/k3baudiotrackaddingdialog.cpp:173
#14 0x00000000004c5752 in K3b::AudioTrackAddingDialog::qt_metacall (this=0x1366a60, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xe8ab70) at /build/buildd/k3b-2.0.2/obj-x86_64-linux-gnu/src/k3baudiotrackaddingdialog.moc:78
#15 0x00007fb89bd3aa5e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#16 0x00007fb89aeaa73b in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#17 0x00007fb89ae5a474 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007fb89ae5f2e1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007fb89c759466 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#20 0x00007fb89bd23afc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#21 0x00007fb89bd2751f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#22 0x00007fb89bd4ea73 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#23 0x00007fb896726a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fb896727258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fb896727429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fb89bd4eed6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#27 0x00007fb89af0210e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#28 0x00007fb89bd22cf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#29 0x00007fb89bd22ef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#30 0x00007fb89b3112d6 in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#31 0x00007fb89b311ab8 in QDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#32 0x00007fb89c6b0325 in KDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#33 0x00000000004c5730 in K3b::AudioTrackAddingDialog::qt_metacall (this=0x1366a60, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x1002330) at /build/buildd/k3b-2.0.2/obj-x86_64-linux-gnu/src/k3baudiotrackaddingdialog.moc:73
#34 0x00007fb89bd3aa5e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#35 0x00007fb89aeaa73b in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#36 0x00007fb89ae5a474 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#37 0x00007fb89ae5f2e1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#38 0x00007fb89c759466 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#39 0x00007fb89bd23afc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#40 0x00007fb89bd2751f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#41 0x00007fb89bd4ea73 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#42 0x00007fb896726a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007fb896727258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007fb896727429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007fb89bd4eed6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#46 0x00007fb89af0210e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#47 0x00007fb89bd22cf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#48 0x00007fb89bd22ef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#49 0x00007fb89bd27789 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#50 0x0000000000443366 in main (argc=1, argv=0x7fffac4b6118) at /build/buildd/k3b-2.0.2/src/main.cpp:165

Reported using DrKonqi