51086 2010-12-14 18:59:22 -0800 [Qt] QWebView::setUrl leaks 6 MB 2011-04-06 11:09:21 -0700 1 1 1 Unclassified WebKit JavaScriptCore 523.x (Safari 3) PC Windows XP RESOLVED WORKSFORME Qt, QtTriaged P3 Minor --- 0 webkit95 webkit-unassigned benjamin cmarcelo menard zoltan oldest_to_newest 322435 0 webkit95 2010-12-14 18:59:22 -0800 According to BoundsChecker, and verified with Memory Validator, the following code results 10,245 leaks for a total 6 MB in memory leaked: #include <QApplication> #include <QWebView> int main(int argc, char *argv[]) { QApplication a(argc, argv); QWebView* pWidget = new QWebView(); pWidget->setUrl(QUrl("http://www.google.com")); pWidget->show(); a.exec(); delete pWidget; return 0; } using Qt 4.6.3. The largest single leak is 4.2 MB with the following call stack: RegisterFile::RegisterFile Interpreter::Interpreter JSGlobalData::JSGlobalData JSGlobalData::create JSGlobalData::createLeaked Additional calls to setUrl add 6-7 additional MBs. 334300 1 benjamin 2011-01-14 07:44:16 -0800 Please follow this to report bugs on QtWebKit: http://trac.webkit.org/wiki/QtWebKitBugs Zoltan, does that looks valid or is it a buggy tool? 352870 2 zoltan 2011-02-17 07:33:45 -0800 I don't know MS BoundsChecke. I don't think that these classes are leaking. Reporter, can you reproduce this with latest trunk or with Qt-4.7.1 also? 380641 3 menard 2011-04-06 11:09:21 -0700 I can't find leak with Valgrind. I close.