[Kdenlive-devel] effects stability

Mon Aug 3 19:22:18 UTC 2009

Here's another one from svn 3798. Happened when I double clicked gamma
effect up the effect stack which had mute, technicolor and gamma.

Good news is that playing with effects worked for me about half an hour
before a crash: progress!

Application: Kdenlive (kdenlive), signal SIGSEGV
[Current thread is 1 (Thread 0xb5cbd710 (LWP 17279))]

Thread 3 (Thread 0xae4bcb90 (LWP 17391)):
#0  0xb807f424 in __kernel_vsyscall ()
#1  0xb672c427 in *__GI___poll (fds=0xae4bbf04, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb600008b in ?? () from /usr/lib/libxcb.so.1
#3  0xb60006ae in ?? () from /usr/lib/libxcb.so.1
#4  0xb6000a57 in xcb_writev () from /usr/lib/libxcb.so.1
#5  0xb641f3f2 in _XSend () from /usr/lib/libX11.so.6
#6  0xb641f5c3 in _XReply () from /usr/lib/libX11.so.6
#7  0xb64130b7 in XSync () from /usr/lib/libX11.so.6
#8  0xb32adbf5 in ?? () from /usr/lib/libSDL-1.2.so.0
#9  0xb32b323f in ?? () from /usr/lib/libSDL-1.2.so.0
#10 0xb32a4f4f in SDL_UpdateRects () from /usr/lib/libSDL-1.2.so.0
#11 0xb32a4ffb in SDL_UpdateRect () from /usr/lib/libSDL-1.2.so.0
#12 0xb32a54c1 in SDL_Flip () from /usr/lib/libSDL-1.2.so.0
#13 0xb33ff347 in consumer_play_video (arg=0xb119988) at consumer_sdl_still.c:506
#14 consumer_thread (arg=0xb119988) at consumer_sdl_still.c:543
#15 0xb663d495 in start_thread (arg=0xae4bcb90) at pthread_create.c:300
#16 0xb6736a1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xadcbbb90 (LWP 17392)):
#0  0xb807f424 in __kernel_vsyscall ()
#1  0xb6640f45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb674575d in __pthread_cond_wait (cond=0xac651d4, mutex=0xac65204) at forward.c:139
#3  0xb33fe22c in consumer_thread (arg=0xac650c0) at consumer_sdl_preview.c:381
#4  0xb663d495 in start_thread (arg=0xadcbbb90) at pthread_create.c:300
#5  0xb6736a1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb5cbd710 (LWP 17279)):
[KCrash Handler]
#6  0x80b77fc2 in ?? ()
#7  0xb77ea0c0 in QDomNodePrivate::appendChild (this=0x1ebbb398, newChild=0x1ebbb3d8) at dom/qdom.cpp:1857
#8  0xb77edafc in QDomNodePrivate (this=0x1ebbb398, n=0x1b7047c8, deep=true) at dom/qdom.cpp:1485
#9  0xb77edcc4 in QDomAttrPrivate (this=0x1ebbb398, n=0x1b7047c8, deep=41) at dom/qdom.cpp:4117
#10 0xb77ee2c4 in QDomAttrPrivate::cloneNode (this=0x1b7047c8, deep=<value optimized out>) at dom/qdom.cpp:4136
#11 0xb77f068b in QDomNamedNodeMapPrivate::clone (this=0x1b602030, p=0x1ebb55f8) at dom/qdom.cpp:3069
#12 0xb77f2dcb in QDomElementPrivate (this=0x1ebb55f8, n=0xd405408, deep=<value optimized out>) at dom/qdom.cpp:4424
#13 0xb77f3154 in QDomElementPrivate::cloneNode (this=0xd405408, deep=<value optimized out>) at dom/qdom.cpp:4437
#14 0xb77edaf0 in QDomNodePrivate (this=0x1ef66db0, n=0x1b61ea28, deep=true) at dom/qdom.cpp:1485
#15 0xb77f2db4 in QDomElementPrivate (this=0x1ef66db0, n=0x1b61ea28, deep=41) at dom/qdom.cpp:4422
#16 0xb77f3154 in QDomElementPrivate::cloneNode (this=0x1b61ea28, deep=<value optimized out>) at dom/qdom.cpp:4437
#17 0xb77eabd6 in QDomNode::cloneNode (this=0xbfdae424, deep=152) at dom/qdom.cpp:2358
#18 0x08112768 in CustomTrackView::moveEffect (this=0xcfca2b0, track=7, pos=..., oldPos=3, newPos=2) at /home/mcfrisk/src/kdenlive-svn/src/customtrackview.cpp:1519
#19 0x08184937 in MoveEffectCommand::redo (this=0x1b66d020) at /home/mcfrisk/src/kdenlive-svn/src/moveeffectcommand.cpp:69
#20 0xb70afd08 in QUndoStack::push (this=0xa56afa0, cmd=0x1b66d020) at util/qundostack.cpp:543
#21 0x0810f587 in CustomTrackView::slotChangeEffectPosition (this=0xcfca2b0, clip=0xd4070a0, currentPos=3, newPos=2) at /home/mcfrisk/src/kdenlive-svn/src/customtrackview.cpp:1555
#22 0x0813be8b in CustomTrackView::qt_metacall (this=0xcfca2b0, _c=QMetaObject::InvokeMetaMethod, _id=21, _a=0xbfdae6f8)
    at /home/mcfrisk/src/kdenlive-svn/build/src/cmake_bindir/customtrackview.moc:197
#23 0xb745fad3 in QMetaObject::activate (sender=0xa685b68, from_signal_index=31, to_signal_index=31, argv=0xbfdae6f8) at kernel/qobject.cpp:3112
#24 0xb7460722 in QMetaObject::activate (sender=0xa685b68, m=0x82c29f4, local_signal_index=4, argv=0xbfdae6f8) at kernel/qobject.cpp:3186
#25 0x08184ad1 in EffectStackView::changeEffectPosition (this=0xa685b68, _t1=0xd4070a0, _t2=3, _t3=2) at /home/mcfrisk/src/kdenlive-svn/build/src/cmake_bindir/effectstackview.moc:149
#26 0x08184d83 in EffectStackView::slotItemUp (this=0xa685b68) at /home/mcfrisk/src/kdenlive-svn/src/effectstackview.cpp:237
#27 0x0818739b in EffectStackView::qt_metacall (this=0xa685b68, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfdae85c)
    at /home/mcfrisk/src/kdenlive-svn/build/src/cmake_bindir/effectstackview.moc:104
#28 0xb745fad3 in QMetaObject::activate (sender=0xa683480, from_signal_index=29, to_signal_index=30, argv=0xbfdae85c) at kernel/qobject.cpp:3112
#29 0xb745ff00 in QMetaObject::activate (sender=0xa683480, m=0xb729f924, from_local_signal_index=2, to_local_signal_index=3, argv=0xbfdae85c) at kernel/qobject.cpp:3206
#30 0xb70b8951 in QAbstractButton::clicked (this=0xa683480, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#31 0xb6de4329 in QAbstractButtonPrivate::emitClicked (this=0xa683498) at widgets/qabstractbutton.cpp:543
#32 0xb6de5f14 in QAbstractButtonPrivate::click (this=0xa683498) at widgets/qabstractbutton.cpp:536
#33 0xb6de61a6 in QAbstractButton::mouseReleaseEvent (this=0xa683480, e=0xbfdaef1c) at widgets/qabstractbutton.cpp:1115
#34 0xb6ecbe8c in QToolButton::mouseReleaseEvent (this=0xa683480, e=0xbfdaef1c) at widgets/qtoolbutton.cpp:709
#35 0xb6a8c73b in QWidget::event (this=0xa683480, event=0xbfdaef1c) at kernel/qwidget.cpp:7549
#36 0xb6de41ce in QAbstractButton::event (this=0xa683480, e=0xbfdaef1c) at widgets/qabstractbutton.cpp:1077
#37 0xb6ece83a in QToolButton::event (this=0xa683480, event=0xbfdaef1c) at widgets/qtoolbutton.cpp:1151
#38 0xb6a367d4 in QApplicationPrivate::notify_helper (this=0xa290310, receiver=0xa683480, e=0xbfdaef1c) at kernel/qapplication.cpp:4056
#39 0xb6a3f2a1 in QApplication::notify (this=0xbfdb07a4, receiver=0xa683480, e=0xbfdaef1c) at kernel/qapplication.cpp:3758
#40 0xb7e085ed in KApplication::notify (this=0xbfdb07a4, receiver=0xa683480, event=0xbfdaef1c) at ../../kdeui/kernel/kapplication.cpp:307
#41 0xb744a96b in QCoreApplication::notifyInternal (this=0xbfdb07a4, receiver=0xa683480, event=0xbfdaef1c) at kernel/qcoreapplication.cpp:610
#42 0xb6a3e32e in QCoreApplication::sendSpontaneousEvent (receiver=0xa683480, event=0xbfdaef1c, alienWidget=0xa683480, nativeWidget=0xa537060, buttonDown=0xb72acaa0, lastMouseReceiver=...)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#43 QApplicationPrivate::sendMouseEvent (receiver=0xa683480, event=0xbfdaef1c, alienWidget=0xa683480, nativeWidget=0xa537060, buttonDown=0xb72acaa0, lastMouseReceiver=...)
    at kernel/qapplication.cpp:2924
#44 0xb6aace55 in QETWidget::translateMouseEvent (this=0xa537060, event=0xbfdb04cc) at kernel/qapplication_x11.cpp:4409
#45 0xb6aac336 in QApplication::x11ProcessEvent (this=0xbfdb07a4, event=0xbfdb04cc) at kernel/qapplication_x11.cpp:3428
#46 0xb6ad6842 in x11EventSourceDispatch (s=0xa2930b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#47 0xb6177368 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#48 0xb617a8c3 in ?? () from /usr/lib/libglib-2.0.so.0
#49 0xb617aa48 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#50 0xb74757f8 in QEventDispatcherGlib::processEvents (this=0xa27e1f0, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#51 0xb6ad5f85 in QGuiEventDispatcherGlib::processEvents (this=0xa27e1f0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#52 0xb7448fba in QEventLoop::processEvents (this=0xbfdb0730, flags=...) at kernel/qeventloop.cpp:149
#53 0xb7449402 in QEventLoop::exec (this=0xbfdb0730, flags=...) at kernel/qeventloop.cpp:201
#54 0xb744b859 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#55 0xb6a36657 in QApplication::exec () at kernel/qapplication.cpp:3525
#56 0x0807e09d in main (argc=2, argv=0xbfdb0974) at /home/mcfrisk/src/kdenlive-svn/src/main.cpp:90