Bug 313685

Application: k3b (2.0.2)
KDE Platform Version: 4.9.4 (Compiled from sources)
Qt Version: 4.8.3
Operating System: Linux 3.5.0-22-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
By adding mp3 files to a new audio-project the program crashed
the files where taken from an extra patition (home-folder) to k3b

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 0x7fcdc8e097c0 (LWP 8374))]

Thread 5 (Thread 0x7fcdbeb9c700 (LWP 8376)):
#0  0x00007fcdd1a7ce6c in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fcdd1a3f60b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcdd1a3fcab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcdd1a401e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcdc5bf94a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007fcdd1a63645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fcdd17e2e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007fcdd5ca3cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fcdb4f04700 (LWP 8377)):
#0  0x00007fcdd17e4f69 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fcdd1a7ce21 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcdd1a3f623 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcdd1a3fcab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcdd1a3fea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fcdd733fc16 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fcdd73102bf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fcdd7310548 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007fcdd7211b10 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007fcdd72f09af in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007fcdd7214aec in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007fcdd17e2e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007fcdd5ca3cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fcda7904700 (LWP 8400)):
#0  0x00007fcdd17e70fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fcdd72136f6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007fcdd7213e96 in QThread::sleep(unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007fcddb829825 in K3b::MediaCache::PollThread::run (this=0xc2b1d0) at /build/buildd/k3b-2.0.2/libk3b/tools/k3bmediacache.cpp:106
#4  0x00007fcdd7214aec in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007fcdd17e2e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007fcdd5ca3cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fcda5bc6700 (LWP 8429)):
#0  0x00007fcdd5c98303 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fcdd1a3fd84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcdd1a3fea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcdd733fc16 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fcdd73102bf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007fcdd7310548 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fcdd7211b10 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fcdd72f09af in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007fcdd7214aec in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007fcdd17e2e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007fcdd5ca3cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fcdc8e097c0 (LWP 8374)):
[KCrash Handler]
#5  0x000000d70000000d in ?? ()
#6  0x00007fcdaa131b14 in av_free_packet (pkt=0x190f510) at /build/buildd/libav-0.8.4/libavcodec/avpacket.c:154
#7  0x00007fcdaaef2d3e in K3bFFMpegFile::close (this=this@entry=0x17b0120) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:166
#8  0x00007fcdaaef2da0 in K3bFFMpegFile::open (this=this@entry=0x17b0120) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:92
#9  0x00007fcdaaef3839 in K3bFFMpegWrapper::open (this=<optimized out>, filename=...) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:440
#10 0x00007fcdaaef2432 in K3bFFMpegDecoderFactory::canDecode (this=<optimized out>, url=...) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegdecoder.cpp:60
#11 0x00007fcddb838ed8 in K3b::AudioDecoderFactory::createDecoder (url=...) at /build/buildd/k3b-2.0.2/libk3b/plugin/k3baudiodecoder.cpp:584
#12 0x00007fcddb885052 in getDecoderForUrl (reused=0x7fff5df7627f, url=..., this=<optimized out>) at /build/buildd/k3b-2.0.2/libk3b/projects/audiocd/k3baudiodoc.cpp:454
#13 K3b::AudioDoc::getDecoderForUrl (this=0xeb0510, url=..., reused=0x7fff5df7627f) at /build/buildd/k3b-2.0.2/libk3b/projects/audiocd/k3baudiodoc.cpp:445
#14 0x00000000004ba5e3 in K3b::AudioTrackAddingDialog::slotAddUrls (this=0x1835710) at /build/buildd/k3b-2.0.2/src/projects/k3baudiotrackaddingdialog.cpp:173
#15 0x00007fcdd732643e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#16 0x00007fcdd648d0da in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#17 0x00007fcdd643de9c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007fcdd644230a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007fcdd7d4f1d6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#20 0x00007fcdd731156e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#21 0x00007fcdd73153f1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#22 0x00007fcdd733fa63 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#23 0x00007fcdd1a3fab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fcdd1a3fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fcdd1a3fea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fcdd733fbf6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#27 0x00007fcdd64e2c1e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#28 0x00007fcdd73102bf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#29 0x00007fcdd7310548 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#30 0x00007fcdd68f6428 in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#31 0x00007fcdd68f6b9e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#32 0x00007fcdd732643e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#33 0x00007fcdd648d0da in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#34 0x00007fcdd643de9c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#35 0x00007fcdd644230a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#36 0x00007fcdd7d4f1d6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#37 0x00007fcdd731156e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#38 0x00007fcdd73153f1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#39 0x00007fcdd733fa63 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#40 0x00007fcdd1a3fab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007fcdd1a3fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007fcdd1a3fea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007fcdd733fbf6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#44 0x00007fcdd64e2c1e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#45 0x00007fcdd73102bf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#46 0x00007fcdd7310548 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#47 0x00007fcdd7315708 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#48 0x0000000000444962 in main (argc=<optimized out>, argv=0x7fff5df77e38) at /build/buildd/k3b-2.0.2/src/main.cpp:165

This bug may be a duplicate of or related to bug 283287.

Possible duplicates by query: bug 313376, bug 312703, bug 312317, bug 311998, bug 311849.

Reported using DrKonqi