Bug 300976

Summary:	K3b screen disappears when adding audio files to a project.
Product:	[Applications] k3b	Reporter:	msvm42000
Component:	general	Assignee:	Michał Małek <michalm>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	adaptee, trueg
Priority:	NOR
Version First Reported In:	2.0.2
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description msvm42000 2012-06-01 05:47:24 UTC

Application: k3b (2.0.2)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-20-generic i686
Distribution: Linux Mint 12 Lisa

-- Information about the crash:
- What I was doing when the application crashed:  right clicked on an audio file then selected "add to project".  Screen disappears and send a bug report pop up appears.

The crash can be reproduced some of the time.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7739950 (LWP 4800))]

Thread 3 (Thread 0xb6921b70 (LWP 4801)):
#0  0x00894da8 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x045902b4 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x03974f53 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x039758f0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x03975c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x07ea5b37 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#6  0x07e761dd in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#7  0x07e76421 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#8  0x07d7990b in QThread::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#9  0x07e56e2d in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#10 0x07d7c7b3 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#11 0x00892d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x0458246e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xb4c97b70 (LWP 4837)):
#0  0x00e19416 in __kernel_vsyscall ()
#1  0x00896e04 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x045900f4 in pthread_cond_timedwait () from /lib/i386-linux-gnu/libc.so.6
#3  0x07d7b90c in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#4  0x07d7bd64 in QThread::sleep(unsigned long) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#5  0x00cd37de in K3b::MediaCache::PollThread::run (this=0x8633dc0) at /build/buildd/k3b-2.0.2/libk3b/tools/k3bmediacache.cpp:106
#6  0x07d7c7b3 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#7  0x00892d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x0458246e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb7739950 (LWP 4800)):
[KCrash Handler]
#7  0xb4d787a6 in av_free_packet () from /usr/lib/i686/cmov/libavcodec.so.53
#8  0x0776033e in K3bFFMpegFile::close (this=0x87beed8) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:166
#9  0x077603cc in K3bFFMpegFile::open (this=0x87beed8) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:92
#10 0x077611f6 in K3bFFMpegWrapper::open (this=0x880dad0, filename=...) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:440
#11 0x0775f7b0 in K3bFFMpegDecoderFactory::canDecode (this=0x85d1ed0, url=...) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegdecoder.cpp:60
#12 0x00ce651b in K3b::AudioDecoderFactory::createDecoder (url=...) at /build/buildd/k3b-2.0.2/libk3b/plugin/k3baudiodecoder.cpp:584
#13 0x00d3d7df in K3b::AudioDoc::getDecoderForUrl (this=0x86d3e70, url=..., reused=0xbf9b6b1f) at /build/buildd/k3b-2.0.2/libk3b/projects/audiocd/k3baudiodoc.cpp:454
#14 0x08107e78 in K3b::AudioTrackAddingDialog::slotAddUrls (this=0x87d8d00) at /build/buildd/k3b-2.0.2/src/projects/k3baudiotrackaddingdialog.cpp:173
#15 0x081083e7 in K3b::AudioTrackAddingDialog::qt_metacall (this=0x87d8d00, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x87feb10) at /build/buildd/k3b-2.0.2/obj-i686-linux-gnu/src/k3baudiotrackaddingdialog.moc:78
#16 0x07e7db7d in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#17 0x07e88685 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#18 0x07e8fb52 in QObject::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#19 0x02c6cc92 in QWidget::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#20 0x02c12d84 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#21 0x02c181d8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#22 0x05c04971 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#23 0x07e7719e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#24 0x07e7af93 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#25 0x07e7b0ec in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#26 0x07ea56a4 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#27 0x0397525f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0x03975990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0x03975c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#30 0x07ea5ada in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#31 0x02ccae7a in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#32 0x07e761dd in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#33 0x07e76421 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#34 0x0314a819 in QDialog::exec() () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#35 0x0314b160 in QDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#36 0x05b485b2 in KDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#37 0x081083c3 in K3b::AudioTrackAddingDialog::qt_metacall (this=0x87d8d00, _c=QMetaObject::InvokeMetaMethod, _id=31, _a=0x890d478) at /build/buildd/k3b-2.0.2/obj-i686-linux-gnu/src/k3baudiotrackaddingdialog.moc:73
#38 0x07e7db7d in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#39 0x07e88685 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#40 0x07e8fb52 in QObject::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#41 0x02c6cc92 in QWidget::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#42 0x02c12d84 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#43 0x02c181d8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#44 0x05c04971 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#45 0x07e7719e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#46 0x07e7af93 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#47 0x07e7b0ec in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#48 0x07ea56a4 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#49 0x0397525f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#50 0x03975990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#51 0x03975c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#52 0x07ea5ada in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#53 0x02ccae7a in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#54 0x07e761dd in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#55 0x07e76421 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#56 0x07e7b19d in QCoreApplication::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#57 0x02c10924 in QApplication::exec() () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#58 0x0807c64e in main (argc=1, argv=0x0) at /build/buildd/k3b-2.0.2/src/main.cpp:165

Possible duplicates by query: bug 299068, bug 298996, bug 298191, bug 297154, bug 295705.

Reported using DrKonqi

Comment 1 Jekyll Wu 2012-06-01 09:42:58 UTC


*** This bug has been marked as a duplicate of bug 283287 ***