Bug 325106

Application: k3b (2.0.2)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.5.0-18-generic i686
Distribution: Ubuntu 12.04.3 LTS

-- Information about the crash:
- What I was doing when the application crashed: As soon as I add to an audio CD Project .m4a file it crashes every time.

The crash can be reproduced every time.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb21bf740 (LWP 12547))]

Thread 5 (Thread 0xafb9bb40 (LWP 12553)):
#0  0xb775a424 in __kernel_vsyscall ()
#1  0xb3c0c48b in read () from /lib/i386-linux-gnu/libc.so.6
#2  0xb31046ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb30c5bd2 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb30c6042 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb30c656b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb08d2134 in ?? () from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so
#7  0xb30e96b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb306ad4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0xb3c1cdde in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xaf1ffb40 (LWP 12554)):
#0  0xb3c2a904 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#1  0xb31053d0 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb30c608c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb30c656b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb07d71ba in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#5  0xb30e96b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb306ad4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7  0xb3c1cdde in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xad84bb40 (LWP 12565)):
#0  0xb306ce13 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb3c2a904 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb31053d0 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb30c56b6 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb30c5faf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb30c6201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb4add8e7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#7  0xb4aa950d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#8  0xb4aa97a9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#9  0xb499294c in QThread::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#10 0xb4a86b5d in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#11 0xb4995de0 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#12 0xb306ad4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0xb3c1cdde in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xab0b6b40 (LWP 12617)):
#0  0xb775a424 in __kernel_vsyscall ()
#1  0xb306ed13 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb3c2a744 in pthread_cond_timedwait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb49948dc in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#4  0xb4995114 in QThread::sleep(unsigned long) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#5  0xb75ccb0e in K3b::MediaCache::PollThread::run (this=0x8afc1d0) at /build/buildd/k3b-2.0.2/libk3b/tools/k3bmediacache.cpp:106
#6  0xb4995de0 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#7  0xb306ad4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb3c1cdde in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb21bf740 (LWP 12547)):
[KCrash Handler]
#7  0xfffcfcfc in ?? ()
#8  0xab93cdb8 in av_free_packet () from /usr/lib/i386-linux-gnu/i686/cmov/libavcodec.so.53
#9  0xac50837e in K3bFFMpegFile::close (this=0x94e3180) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:166
#10 0xac50840c in K3bFFMpegFile::open (this=0x94e3180) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:92
#11 0xac509236 in K3bFFMpegWrapper::open (this=0x944cc40, filename=...) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:440
#12 0xac5077f0 in K3bFFMpegDecoderFactory::canDecode (this=0x8b56868, url=...) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegdecoder.cpp:60
#13 0xb75dfbcb in K3b::AudioDecoderFactory::createDecoder (url=...) at /build/buildd/k3b-2.0.2/libk3b/plugin/k3baudiodecoder.cpp:584
#14 0xb76370ef in K3b::AudioDoc::getDecoderForUrl (this=0x8ee6d30, url=..., reused=0xbfdd073f) at /build/buildd/k3b-2.0.2/libk3b/projects/audiocd/k3baudiodoc.cpp:454
#15 0x08108718 in K3b::AudioTrackAddingDialog::slotAddUrls (this=0x9504b58) at /build/buildd/k3b-2.0.2/src/projects/k3baudiotrackaddingdialog.cpp:173
#16 0xb4abcc01 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#17 0xb4ac5c7b in QObject::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#18 0xb3f6fe62 in QWidget::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#19 0xb3f15ed4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#20 0xb3f1b3a2 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#21 0xb50c9e01 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#22 0xb4aaa97e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#23 0xb4aaead8 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#24 0xb4aaee0c in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#25 0xb4add494 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#26 0xb30c5d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0xb30c6125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0xb30c6201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0xb4add887 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#30 0xb3fceaaa in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#31 0xb4aa950d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#32 0xb4aa97a9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#33 0xb44680d9 in QDialog::exec() () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#34 0xb44689e0 in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#35 0xb4abcc01 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#36 0xb4ac5c7b in QObject::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#37 0xb3f6fe62 in QWidget::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#38 0xb3f15ed4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#39 0xb3f1b3a2 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#40 0xb50c9e01 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#41 0xb4aaa97e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#42 0xb4aaead8 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#43 0xb4aaee0c in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#44 0xb4add494 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#45 0xb30c5d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#46 0xb30c6125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#47 0xb30c6201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#48 0xb4add887 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#49 0xb3fceaaa in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#50 0xb4aa950d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#51 0xb4aa97a9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#52 0xb4aaeeba in QCoreApplication::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#53 0xb3f13a74 in QApplication::exec() () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#54 0x0807c75e in main (argc=1, argv=0x0) at /build/buildd/k3b-2.0.2/src/main.cpp:165

Possible duplicates by query: bug 324430, bug 324284, bug 323690, bug 323520, bug 323502.

Reported using DrKonqi