Bug 298191

Application: k3b (2.0.2)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.0.0-19-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
k3b crash when adding m4a file to audio project

The crash can be reproduced every time.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f72209ee7c0 (LWP 1976))]

Thread 3 (Thread 0x7f7206b73700 (LWP 1977)):
#0  0x00007f7214d1606f in clock_gettime () from /lib/x86_64-linux-gnu/librt.so.1
#1  0x00007f721bc73c74 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f721bd4bd0d in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007f721bd4c043 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f721bd4aa7c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f721bd4ab25 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f7216709ff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f721670adfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f721670b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f721bd4b5a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f721bd1ad82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007f721bd1afd7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#12 0x00007f721bc1a077 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007f721bcfaaff in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#14 0x00007f721bc1d09b in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#15 0x00007f72164b0efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#16 0x00007f721a69459d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#17 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f71fbfb8700 (LWP 1995)):
#0  0x00007f72164b53cb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f721bc1bd68 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f721bc1c4c6 in QThread::sleep(unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007f72202ba80a in K3b::MediaCache::PollThread::run (this=0x220a4c0) at /build/buildd/k3b-2.0.2/libk3b/tools/k3bmediacache.cpp:106
#4  0x00007f721bc1d09b in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f72164b0efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f721a69459d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f72209ee7c0 (LWP 1976)):
[KCrash Handler]
#6  0x00000000ffcbc2bd in ?? ()
#7  0x00007f7204f4f194 in av_free_packet () from /usr/lib/libavcodec.so.53
#8  0x00007f7205bd6c6e in K3bFFMpegFile::close (this=0x257b5a0) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:166
#9  0x00007f7205bd6cd3 in K3bFFMpegFile::open (this=0x257b5a0) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:92
#10 0x00007f7205bd78f9 in K3bFFMpegWrapper::open (this=<optimized out>, filename=...) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:440
#11 0x00007f7205bd6362 in K3bFFMpegDecoderFactory::canDecode (this=<optimized out>, url=<optimized out>) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegdecoder.cpp:60
#12 0x00007f72202cb850 in K3b::AudioDecoderFactory::createDecoder (url=...) at /build/buildd/k3b-2.0.2/libk3b/plugin/k3baudiodecoder.cpp:584
#13 0x00007f72203185e0 in K3b::AudioDoc::getDecoderForUrl (this=0x28f1520, url=..., reused=0x7fff816f5e5f) at /build/buildd/k3b-2.0.2/libk3b/projects/audiocd/k3baudiodoc.cpp:454
#14 0x00000000004c5117 in K3b::AudioTrackAddingDialog::slotAddUrls (this=0x2947680) at /build/buildd/k3b-2.0.2/src/projects/k3baudiotrackaddingdialog.cpp:173
#15 0x00000000004c5752 in K3b::AudioTrackAddingDialog::qt_metacall (this=0x2947680, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x294c0c0) at /build/buildd/k3b-2.0.2/obj-x86_64-linux-gnu/src/k3baudiotrackaddingdialog.moc:78
#16 0x00007f721bd35546 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#17 0x00007f721ae7452b in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007f721ae242e4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007f721ae29163 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007f721c777bf6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#21 0x00007f721bd1bf9c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#22 0x00007f721bd1fd6a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#23 0x00007f721bd4b113 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#24 0x00007f721670aa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f721670b258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f721670b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f721bd4b53f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#28 0x00007f721aec94ee in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#29 0x00007f721bd1ad82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#30 0x00007f721bd1afd7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#31 0x00007f721b2f1626 in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#32 0x00007f721b2f1dba in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#33 0x00007f721bd35546 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#34 0x00007f721ae7452b in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#35 0x00007f721ae242e4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#36 0x00007f721ae29163 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#37 0x00007f721c777bf6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#38 0x00007f721bd1bf9c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#39 0x00007f721bd1fd6a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#40 0x00007f721bd4b113 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#41 0x00007f721670aa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f721670b258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f721670b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f721bd4b53f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#45 0x00007f721aec94ee in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#46 0x00007f721bd1ad82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#47 0x00007f721bd1afd7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#48 0x00007f721bd20067 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#49 0x0000000000443366 in main (argc=3, argv=0x7fff816f82f8) at /build/buildd/k3b-2.0.2/src/main.cpp:165

This bug may be a duplicate of or related to bug 285516.

Possible duplicates by query: bug 297154, bug 295705, bug 295076, bug 294970, bug 294711.

Reported using DrKonqi