0001752: Kdenlive crashes when I load a project.

Notes
(0005643) evorster (reporter) 2010-08-17 17:59	KDE crash info: Application: Kdenlive (kdenlive), signal: Segmentation fault [Current thread is 1 (process 1386)] Thread 1 (process 1386): #0 0xb78a5424 in __kernel_vsyscall () #1 0xb6a6bbbb in read () from /lib/libpthread.so.0 0000002 0xb6baa35a in ?? () from /opt/kde4/lib/libQtCore.so.4 0000003 0xb6bb2f6a in ?? () from /opt/kde4/lib/libQtCore.so.4 0000004 0xb6ba9505 in QFSFileEngine::read(char, long long) () from /opt/kde4/lib/libQtCore.so.4 0000005 0xb6b613ea in QFile::readData(char, long long) () from /opt/kde4/lib/libQtCore.so.4 0000006 0xb6b6bf01 in QIODevice::read(char, long long) () from /opt/kde4/lib/libQtCore.so.4 0000007 0xb6b6e5f1 in QIODevice::readAll() () from /opt/kde4/lib/libQtCore.so.4 0000008 0x0817bdcb in KThumb::getAudioThumbs(int, double, double, int) () 0000009 0x0810c7bc in DocClipBase::slotGetAudioThumbs() () 0000010 0x081808a0 in ClipManager::startAudioThumbsGeneration() () 0000011 0x08180b48 in ClipManager::askForAudioThumb(QString const&) () 0000012 0x0810c416 in DocClipBase::askForAudioThumbs() () 0000013 0x080b11ea in ProjectList::slotReplyGetFileProperties(QString const&, Mlt::Producer, QMap<QString, QString> const&, QMap<QString, QString> const&, bool) () 0000014 0x080b9471 in ProjectList::qt_metacall(QMetaObject::Call, int, void*) () 0000015 0xb6be0cfa in QMetaObject::metacall(QObject, QMetaObject::Call, int, void*) () from /opt/kde4/lib/libQtCore.so.4 0000016 0xb6bef507 in QMetaObject::activate(QObject, QMetaObject const, int, void) () from /opt/kde4/lib/libQtCore.so.4 0000017 0x080c7b39 in Render::replyGetFileProperties(QString const&, Mlt::Producer, QMap<QString, QString> const&, QMap<QString, QString> const&, bool) () 0000018 0x080dbfb9 in Render::getFileProperties(QDomElement, QString const&, int, bool) () 0000019 0x080e12d8 in Render::qt_metacall(QMetaObject::Call, int, void*) () 0000020 0xb6be0cfa in QMetaObject::metacall(QObject, QMetaObject::Call, int, void*) () from /opt/kde4/lib/libQtCore.so.4 0000021 0xb6bef507 in QMetaObject::activate(QObject, QMetaObject const, int, void) () from /opt/kde4/lib/libQtCore.so.4 0000022 0x080aaa7d in ProjectList::getFileProperties(QDomElement, QString const&, int, bool) () 0000023 0x080b10d3 in ProjectList::slotProcessNextClipInQueue() () 0000024 0x080b9980 in ProjectList::qt_metacall(QMetaObject::Call, int, void) () 0000025 0xb6be0cfa in QMetaObject::metacall(QObject, QMetaObject::Call, int, void*) () from /opt/kde4/lib/libQtCore.so.4 0000026 0xb6bef507 in QMetaObject::activate(QObject, QMetaObject const, int, void) () from /opt/kde4/lib/libQtCore.so.4 0000027 0xb6bf7178 in ?? () from /opt/kde4/lib/libQtCore.so.4 0000028 0xb6bf728d in ?? () from /opt/kde4/lib/libQtCore.so.4 0000029 0xb6bec2fc in QObject::event(QEvent) () from /opt/kde4/lib/libQtCore.so.4 0000030 0xb60ce764 in QApplicationPrivate::notify_helper(QObject, QEvent) () from /opt/kde4/lib/libQtGui.so.4 0000031 0xb60d531e in QApplication::notify(QObject, QEvent) () from /opt/kde4/lib/libQtGui.so.4 0000032 0xb75f4adb in KApplication::notify(QObject, QEvent) () from /opt/kde4/lib/libkdeui.so.5 0000033 0xb6bdba92 in QCoreApplication::notifyInternal(QObject, QEvent) () from /opt/kde4/lib/libQtCore.so.4 0000034 0xb6c0b11e in ?? () from /opt/kde4/lib/libQtCore.so.4 0000035 0xb6c07d65 in ?? () from /opt/kde4/lib/libQtCore.so.4 0000036 0xb548848c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 0000037 0xb548c2d0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0 0000038 0xb548c479 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 0000039 0xb6c07a26 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /opt/kde4/lib/libQtCore.so.4 0000040 0xb618ba76 in ?? () from /opt/kde4/lib/libQtGui.so.4 0000041 0xb6bda06a in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /opt/kde4/lib/libQtCore.so.4 0000042 0xb6bda4ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /opt/kde4/lib/libQtCore.so.4 0000043 0xb6bde6e1 in QCoreApplication::exec() () from /opt/kde4/lib/libQtCore.so.4 0000044 0xb60ce808 in QApplication::exec() () from /opt/kde4/lib/libQtGui.so.4 0000045 0x08080533 in main ()

(0005729) ttill (developer) 2010-08-31 23:04	Does this crash also happen if you disable audio thumbs (and maybe also video thumbs)?

(0005731) evorster (reporter) 2010-09-01 00:35	Ah, sorry for keeping this one open. A handful of applications on my system was compiled with -O3. After re-compiling the ones that would take -O2 and then the rest of the system, the instability went away. My compiler was also slightly old gcc-4.4.4, so I believe I may have hit a regression in the compiler there. Kdenlive does not crash for me anymore. -Evert Vorster-

Issue History
Date Modified	Username	Field	Change
2010-08-17 17:54	evorster	New Issue
2010-08-17 17:59	evorster	Note Added: 0005643
2010-08-31 23:04	ttill	Note Added: 0005729
2010-08-31 23:04	ttill	Status	new => feedback
2010-09-01 00:35	evorster	Note Added: 0005731
2010-09-01 00:35	evorster	Status	feedback => new
2010-09-01 07:26	j-b-m	Status	new => resolved
2010-09-01 07:26	j-b-m	Fixed in Version	=> 0.7.7.1
2010-09-01 07:26	j-b-m	Resolution	open => no change required
2010-09-01 07:26	j-b-m	Assigned To	=> j-b-m
2010-09-14 23:16	ttill	Status	resolved => closed

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