0001353: Crash when attempting to delete invalid reference to clip

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Date Submitted

Last Update

0001353

Kdenlive

File Loading

public

2009-12-23 06:03

2010-09-12 16:48

Reporter

freakinhippie

Assigned To

j-b-m

Priority

low

Severity

minor

Reproducibility

unable to reproduce

Status

closed

Resolution

fixed

Platform

32 bit intel

Ubuntu

OS Version

9.10

Product Version

0.7.5

Target Version

Fixed in Version

0.7.7

Summary

0001353: Crash when attempting to delete invalid reference to clip

Description

I encountered a segfault when attempting to delete a reference to a clip marked as "invalid". The reason the clip was marked as invalid was because the auto load last project feature kicked in, but I had deleted some of the source clips from the disk so when it tried to load them, they failed to load. I was presented with a dialog on startup to act on the missing clips and I chose the option to delete them from the project, which didn't seem to fully work.

Additional Information

Application that crashed: kdenlive
Version of the application: 0.7.5
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-16-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
<In detail, tell us what you were doing when the application crashed.>

-- Backtrace:
Application: Kdenlive (kdenlive), signal: Segmentation fault
[Current thread is 1 (Thread 0xb789b700 (LWP 6106))]

Thread 3 (Thread 0xb0cf3b70 (LWP 6123)):
#0 0x00fac422 in __kernel_vsyscall ()
#1 0x00dbdba6 in poll () from /lib/tls/i686/cmov/libc.so.6
0000002 0x04763d80 in ?? () from /usr/lib/libxcb.so.1
0000003 0x047659d2 in xcb_wait_for_reply () from /usr/lib/libxcb.so.1
0000004 0x0131d506 in _XReply () from /usr/lib/libX11.so.6
0000005 0x012fba03 in _XGetWindowAttributes () from /usr/lib/libX11.so.6
0000006 0x012fbb82 in XGetWindowAttributes () from /usr/lib/libX11.so.6
0000007 0x034d757c in ?? () from /usr/lib/mlt/libmltsdl.so
0000008 0x034d78e1 in ?? () from /usr/lib/mlt/libmltsdl.so
0000009 0x007d480e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
0000010 0x00dcb7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb14f4b70 (LWP 6124)):
#0 0x00fac422 in __kernel_vsyscall ()
#1 0x007d8e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
0000002 0x00dd878d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
0000003 0x034d6eab in ?? () from /usr/lib/mlt/libmltsdl.so
0000004 0x007d480e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
0000005 0x00dcb7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb789b700 (LWP 6106)):
[KCrash Handler]
0000006 QBasicAtomicInt::ref (this=0x98ee2d8) at /usr/include/qt4/QtCore/qatomic_i386.h:120
0000007 QList (this=0x98ee2d8) at /usr/include/qt4/QtCore/qlist.h:111
0000008 DocClipBase::commentedSnapMarkers (this=0x98ee2d8) at /build/buildd/kdenlive-0.7.5/src/docclipbase.cpp:300
0000009 0x08141e2d in ClipItem::paint (this=0x9969088, painter=0xbfc146a8, option=0x997a868) at /build/buildd/kdenlive-0.7.5/src/clipitem.cpp:731
0000010 0x059109cd in ?? () from /usr/lib/libQtGui.so.4
0000011 0x0591bde1 in ?? () from /usr/lib/libQtGui.so.4
0000012 0x0591e1f4 in QGraphicsScene::drawItems(QPainter*, int, QGraphicsItem**, QStyleOptionGraphicsItem const*, QWidget*) () from /usr/lib/libQtGui.so.4
0000013 0x0592bebc in QGraphicsView::drawItems(QPainter*, int, QGraphicsItem**, QStyleOptionGraphicsItem const*) () from /usr/lib/libQtGui.so.4
0000014 0x05938bde in QGraphicsView::paintEvent(QPaintEvent*) () from /usr/lib/libQtGui.so.4
0000015 0x0533ddd4 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
0000016 0x056ed633 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
0000017 0x0578c494 in QAbstractScrollArea::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
0000018 0x0593651f in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
0000019 0x0578ea95 in ?? () from /usr/lib/libQtGui.so.4
0000020 0x0463583a in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
0000021 0x052e8f2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
0000022 0x052f05ca in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
0000023 0x002e2bfa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
0000024 0x046366cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
0000025 0x05345e25 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
0000026 0x054d4233 in ?? () from /usr/lib/libQtGui.so.4
0000027 0x05337116 in QWidgetPrivate::syncBackingStore() () from /usr/lib/libQtGui.so.4
0000028 0x0533e215 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
0000029 0x0570b297 in QMainWindow::event(QEvent*) () from /usr/lib/libQtGui.so.4
0000030 0x003c8dc4 in KMainWindow::event(QEvent*) () from /usr/lib/libkdeui.so.5
0000031 0x0040f30f in KXmlGuiWindow::event(QEvent*) () from /usr/lib/libkdeui.so.5
0000032 0x052e8f54 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
0000033 0x052f05ca in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
0000034 0x002e2bfa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
0000035 0x046366cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
0000036 0x046372b2 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
0000037 0x0463747d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
0000038 0x046613ff in ?? () from /usr/lib/libQtCore.so.4
0000039 0x01455e88 in g_main_dispatch (context=0x8f1ca90) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
0000040 IA__g_main_context_dispatch (context=0x8f1ca90) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
0000041 0x01459730 in g_main_context_iterate (context=0x8f1ca90, block=<value optimized out>, dispatch=1, self=0x8f1a8a8) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
0000042 0x01459863 in IA__g_main_context_iteration (context=0x8f1ca90, may_block=1) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
0000043 0x0466102c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
0000044 0x05389be5 in ?? () from /usr/lib/libQtGui.so.4
0000045 0x04634c79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
0000046 0x046350ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
0000047 0x0463753f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
0000048 0x052e8dd7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
0000049 0x0807d4ed in main (argc=1, argv=0xbfc15a84) at /build/buildd/kdenlive-0.7.5/src/main.cpp:89

Report to http://kdenlive.org/mantis [^]

Issue History
Date Modified	Username	Field	Change
2009-12-23 06:03	freakinhippie	New Issue
2010-01-19 03:51	j-b-m	Note Added: 0004529
2010-01-19 03:51	j-b-m	Status	new => feedback
2010-09-12 16:48	ttill	Assigned To	=> j-b-m
2010-09-12 16:48	ttill	Status	feedback => resolved
2010-09-12 16:48	ttill	Resolution	open => fixed
2010-09-12 16:48	ttill	Fixed in Version	=> 0.7.7
2010-09-12 16:48	ttill	Status	resolved => closed

Notes
(0004529) j-b-m (administrator) 2010-01-19 03:51	Should be fixed in svn rev. 4236

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