0002086: Crash while doing undo

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0002086

Kdenlive

User Interface

public

2011-04-09 13:25

2011-04-24 12:34

Reporter

dusty

Assigned To

Priority

normal

Severity

crash

Reproducibility

have not tried

Status

new

Resolution

open

Platform

64 bit AMD

Kubuntu

OS Version

10.10

Product Version

0.7.8

Target Version

Fixed in Version

Summary

0002086: Crash while doing undo

Description

Application: kdenlive (0.7.8)
KDE Platform Version: 4.6.1 (4.6.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
Audio track stopped to work (not listenable any more), si I made a few ctrl-z to see if I did something wrong and everything crashed

-- Backtrace:
Application: Kdenlive (kdenlive), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f93df068760 (LWP 31164))]

Thread 5 (Thread 0x7f93ba335700 (LWP 31178)):
#0 0x00007f93dae8e203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1 0x00007f93d76f4009 in ?? () from /lib/libglib-2.0.so.0
0000002 0x00007f93d76f445c in g_main_context_iteration () from /lib/libglib-2.0.so.0
0000003 0x00007f93dc7981e6 in QEventDispatcherGlib::processEvents (this=0x1194420, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
0000004 0x00007f93dc76aa02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
0000005 0x00007f93dc76adec in QEventLoop::exec (this=0x7f93ba334db0, flags=) at kernel/qeventloop.cpp:201
0000006 0x00007f93dc6752fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
0000007 0x00007f93dc74a5f8 in QInotifyFileSystemWatcherEngine::run (this=0x127e770) at io/qfilesystemwatcher_inotify.cpp:248
0000008 0x00007f93dc67827e in QThreadPrivate::start (arg=0x127e770) at thread/qthread_unix.cpp:266
0000009 0x00007f93da99a971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
0000010 0x00007f93dae9a92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
0000011 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f93b71ee700 (LWP 31270)):
#0 0x00007f93da99dc9d in __pthread_mutex_unlock_usercnt (mutex=0x1761018) at pthread_mutex_unlock.c:52
#1 __pthread_mutex_unlock (mutex=0x1761018) at pthread_mutex_unlock.c:290
0000002 0x00007f93d76f403b in ?? () from /lib/libglib-2.0.so.0
0000003 0x00007f93d76f445c in g_main_context_iteration () from /lib/libglib-2.0.so.0
0000004 0x00007f93dc7981e6 in QEventDispatcherGlib::processEvents (this=0x13c9110, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
0000005 0x00007f93dc76aa02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
0000006 0x00007f93dc76adec in QEventLoop::exec (this=0x7f93b71eddb0, flags=) at kernel/qeventloop.cpp:201
0000007 0x00007f93dc6752fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
0000008 0x00007f93dc74a5f8 in QInotifyFileSystemWatcherEngine::run (this=0x1742980) at io/qfilesystemwatcher_inotify.cpp:248
0000009 0x00007f93dc67827e in QThreadPrivate::start (arg=0x1742980) at thread/qthread_unix.cpp:266
0000010 0x00007f93da99a971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
0000011 0x00007f93dae9a92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
0000012 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f93b17e4700 (LWP 24733)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1 0x00007f93cc132c32 in ?? () from /usr/lib/mlt/libmltsdl.so
0000002 0x00007f93da99a971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
0000003 0x00007f93dae9a92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
0000004 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f93b8df1700 (LWP 10182)):
#0 __libc_enable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:66
#1 0x00007f93dae8e1e8 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:85
0000002 0x00007f93d83f32da in ?? () from /usr/lib/libxcb.so.1
0000003 0x00007f93d83f3837 in ?? () from /usr/lib/libxcb.so.1
0000004 0x00007f93d83f3ae5 in xcb_writev () from /usr/lib/libxcb.so.1
0000005 0x00007f93dd4a37ba in _XSend () from /usr/lib/libX11.so.6
0000006 0x00007f93dd4a3d45 in _XFlush () from /usr/lib/libX11.so.6
0000007 0x00007f93dd47b31a in XFlush () from /usr/lib/libX11.so.6
0000008 0x00007f93cbed33b8 in ?? () from /usr/lib/libSDL-1.2.so.0
0000009 0x00007f93cbec7f5c in SDL_UpdateRect () from /usr/lib/libSDL-1.2.so.0
0000010 0x00007f93cbec83c5 in SDL_Flip () from /usr/lib/libSDL-1.2.so.0
0000011 0x00007f93cc134185 in ?? () from /usr/lib/mlt/libmltsdl.so
0000012 0x00007f93da99a971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
0000013 0x00007f93dae9a92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
0000014 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f93df068760 (LWP 31164)):
[KCrash Handler]
0000006 0x0000000005ee7fe0 in ?? ()
0000007 0x0000000000558174 in EffectStackView::slotRenderPos (this=0x1199f00, pos=<value optimized out>) at /build/buildd/kdenlive-0.7.8/src/effectstackview.cpp:471
0000008 0x000000000055a1bf in EffectStackView::qt_metacall (this=0x1199f00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff92c8ef60) at /build/buildd/kdenlive-0.7.8/build/src/cmake_bindir/effectstackview.moc:143
0000009 0x00007f93dc783b27 in QMetaObject::activate (sender=0x10fcb50, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff92c8ef60) at kernel/qobject.cpp:3280
0000010 0x000000000048ab0c in Monitor::renderPosition (this=<value optimized out>, _t1=160) at /build/buildd/kdenlive-0.7.8/build/src/cmake_bindir/monitor.moc:333
0000011 0x000000000048c240 in Monitor::qt_metacall (this=0x10fcb50, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x5cfe710) at /build/buildd/kdenlive-0.7.8/build/src/cmake_bindir/monitor.moc:262
0000012 0x00007f93dc77dbde in QObject::event (this=0x10fcb50, e=0x5c9c1f0) at kernel/qobject.cpp:1219
0000013 0x00007f93dbb286df in QWidget::event (this=0x10fcb50, event=0x5dc9220) at kernel/qwidget.cpp:8646
0000014 0x00007f93dbad2fdc in QApplicationPrivate::notify_helper (this=0xa44c40, receiver=0x10fcb50, e=0x5dc9220) at kernel/qapplication.cpp:4396
0000015 0x00007f93dbad8aed in QApplication::notify (this=0x7fff92c8fc50, receiver=0x10fcb50, e=0x5dc9220) at kernel/qapplication.cpp:4277
0000016 0x00007f93de3522c6 in KApplication::notify (this=0x7fff92c8fc50, receiver=0x10fcb50, event=0x5dc9220) at ../../kdeui/kernel/kapplication.cpp:311
0000017 0x00007f93dc76bcdc in QCoreApplication::notifyInternal (this=0x7fff92c8fc50, receiver=0x10fcb50, event=0x5dc9220) at kernel/qcoreapplication.cpp:732
0000018 0x00007f93dc76ec22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0xa2a350) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
0000019 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0xa2a350) at kernel/qcoreapplication.cpp:1373
0000020 0x00007f93dc798653 in sendPostedEvents (s=0xa48880) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
0000021 postEventSourceDispatch (s=0xa48880) at kernel/qeventdispatcher_glib.cpp:277
0000022 0x00007f93d76f0342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
0000023 0x00007f93d76f42a8 in ?? () from /lib/libglib-2.0.so.0
0000024 0x00007f93d76f445c in g_main_context_iteration () from /lib/libglib-2.0.so.0
0000025 0x00007f93dc798193 in QEventDispatcherGlib::processEvents (this=0xa29e60, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
0000026 0x00007f93dbb85a4e in QGuiEventDispatcherGlib::processEvents (this=0x5c9c1f0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
0000027 0x00007f93dc76aa02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
0000028 0x00007f93dc76adec in QEventLoop::exec (this=0x7fff92c8fbd0, flags=) at kernel/qeventloop.cpp:201
0000029 0x00007f93dc76eebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
0000030 0x000000000044a40d in main (argc=1, argv=<value optimized out>) at /build/buildd/kdenlive-0.7.8/src/main.cpp:89

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

Issue History
Date Modified	Username	Field	Change
2011-04-09 13:25	dusty	New Issue
2011-04-24 12:34	fuzzkat	Note Added: 0006664

Notes
(0006664) fuzzkat (reporter) 2011-04-24 12:34	I also experienced this issue using the Undo function to remove Normalize and Volume audio filters. Issue was reproducible only when reloading from the recovery file. Once I reloaded from the original file, the error did not reoccur. I am running under Gnome, rather than KDE, on Ubuntu 10.10 (Maverick Meerkat).

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