Bug 294970

Application: k3b (2.0.2)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-16-generic-pae i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: Just that, I was finish a DVD burn (data DVD), and starting a new one (Data DVD), I double clic a video file (in order to preview) an k3d crash.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0xb266b950 (LWP 3674))]

Thread 4 (Thread 0xb0affb70 (LWP 3676)):
#0  0xb782f424 in __kernel_vsyscall ()
#1  0xb3f5c40e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb347634b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3467896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3467f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb20d3cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb348e5f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb340fd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb3f6b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xaf377b70 (LWP 3677)):
#0  0xb782f424 in __kernel_vsyscall ()
#1  0xb3f5c40e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb347634b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3467896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3467c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb4df3b37 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#6  0xb4dc41dd in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#7  0xb4dc4421 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#8  0xb4cc790b in QThread::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#9  0xb4da4e2d in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#10 0xb4cca7b3 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#11 0xb340fd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb3f6b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xacdc3b70 (LWP 3917)):
#0  0xb782f424 in __kernel_vsyscall ()
#1  0xb3413e04 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb3f78d54 in pthread_cond_timedwait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb4cc990c in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#4  0xb4cc9d64 in QThread::sleep(unsigned long) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#5  0xb76a87de in K3b::MediaCache::PollThread::run (this=0xb0b337e0) at /build/buildd/k3b-2.0.2/libk3b/tools/k3bmediacache.cpp:106
#6  0xb4cca7b3 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#7  0xb340fd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb3f6b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb266b950 (LWP 3674)):
[KCrash Handler]
#7  0xffbebab6 in ?? ()
#8  0xade5dc78 in av_free_packet () from /usr/lib/i686/cmov/libavcodec.so.53
#9  0xae91e33e in K3bFFMpegFile::close (this=0x9dd67f8) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:166
#10 0xae91e3cc in K3bFFMpegFile::open (this=0x9dd67f8) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:92
#11 0xae91f1f6 in K3bFFMpegWrapper::open (this=0x9dc8bf0, filename=...) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:440
#12 0xae91d7b0 in K3bFFMpegDecoderFactory::canDecode (this=0x99285e8, url=...) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegdecoder.cpp:60
#13 0x081606e6 in areAudioFiles (urls=...) at /build/buildd/k3b-2.0.2/src/k3b.cpp:152
#14 K3b::MainWindow::addUrls (this=0x9942c78, urls=...) at /build/buildd/k3b-2.0.2/src/k3b.cpp:1545
#15 0x08152349 in K3b::DirOperator::slotAddFilesToProject (this=0x9a4dde8) at /build/buildd/k3b-2.0.2/src/k3bdiroperator.cpp:164
#16 0x081523de in K3b::DirOperator::qt_metacall (this=0x9a4dde8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf92ab38) at /build/buildd/k3b-2.0.2/obj-i686-linux-gnu/src/k3bdiroperator.moc:76
#17 0xb4dcbb7d in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#18 0xb4ddaa6a in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#19 0xb754bf65 in KDirOperator::fileSelected(KFileItem const&) () from /usr/lib/libkfile.so.4
#20 0xb754bf98 in KDirOperator::selectFile(KFileItem const&) () from /usr/lib/libkfile.so.4
#21 0xb754c06e in KDirOperator::Private::_k_slotActivated(QModelIndex const&) () from /usr/lib/libkfile.so.4
#22 0xb75520c3 in KDirOperator::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkfile.so.4
#23 0x081523c3 in K3b::DirOperator::qt_metacall (this=0x9a4dde8, _c=QMetaObject::InvokeMetaMethod, _id=86, _a=0xbf92acf8) at /build/buildd/k3b-2.0.2/obj-i686-linux-gnu/src/k3bdiroperator.moc:71
#24 0xb4dcbb7d in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#25 0xb4ddaa6a in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#26 0xb480de55 in QAbstractItemView::activated(QModelIndex const&) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#27 0xb480e04b in QAbstractItemView::mouseDoubleClickEvent(QMouseEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#28 0xb42d0fe6 in QWidget::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#29 0xb46d6285 in QFrame::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#30 0xb4768821 in QAbstractScrollArea::viewportEvent(QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#31 0xb480abbc in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#32 0xb476af36 in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#33 0xb4dc5336 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#34 0xb4276d52 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#35 0xb427cdeb in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#36 0xb53b1971 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#37 0xb4dc519e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#38 0xb4277d45 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#39 0xb4304304 in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#40 0xb4302e8d in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#41 0xb432f28c in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#42 0xb346725f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb3467990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#44 0xb3467c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#45 0xb4df3ada in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#46 0xb432ee7a in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#47 0xb4dc41dd in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#48 0xb4dc4421 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#49 0xb4dc919d in QCoreApplication::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#50 0xb4274924 in QApplication::exec() () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#51 0x0807c64e in main (argc=1, argv=0x0) at /build/buildd/k3b-2.0.2/src/main.cpp:165

Possible duplicates by query: bug 294711, bug 294314, bug 293958, bug 293123, bug 292666.

Reported using DrKonqi