Bug 107239

Summary:	[Qt][WK2] New PerformanceTests/DOM/TraverseChildNodes.html crashes
Product:	WebKit	Reporter:	Csaba Osztrogonác <ossy>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED INVALID
Severity:	Normal	CC:	darin, hausmann, kadam, ossy, rniwa, zarvai
Priority:	P2	Keywords:	Qt, QtTriaged
Version:	420+
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:
Bug Blocks:	79668

Description Csaba Osztrogonác 2013-01-18 01:08:14 PST

PerformanceTests/DOM/TraverseChildNodes.html introduced in 
http://trac.webkit.org/changeset/140070 and crashes on Qt-WK2

Here is the c++filt-ed crash log:
----------------------------------
$ WebKitBuild/Release/bin/WebKitTestRunner --no-timeout PerformanceTests/DOM/TraverseChildNodes.html
1   0x7f4457b6e8a8 /home/oszi/WebKit/WebKitBuild/Release/lib/libWTF.so.1(+0x178a8) [0x7f4457b6e8a8]
2   0x7f444f9d9230 /lib/libc.so.6(+0x32230) [0x7f444f9d9230]
3   0x7f445b25d0f0 /home/oszi/WebKit/WebKitBuild/Release/lib/libWebKit2.so.1(WebKit::WebFrame::url() const+0) [0x7f445b25d0f0]
4   0x7f445b1ebee3 /home/oszi/WebKit/WebKitBuild/Release/lib/libWebKit2.so.1(WKBundleFrameCopyURL+0x13) [0x7f445b1ebee3]
5   0x7f440971aa0e /home/oszi/WebKit/WebKitBuild/Release/lib/libWTRInjectedBundle.so(WTR::InjectedBundlePage::willSendRequestForFrame(OpaqueWKBundlePage const*, OpaqueWKBundleFrame const*, unsigned long, OpaqueWKURLRequest const*, OpaqueWKURLResponse const*)+0xf7e) [0x7f440971aa0e]
6   0x7f445b1fd902 /home/oszi/WebKit/WebKitBuild/Release/lib/libWebKit2.so.1(WebKit::InjectedBundlePageResourceLoadClient::willSendRequestForFrame(WebKit::WebPage*, WebKit::WebFrame*, unsigned long, WebCore::ResourceRequest&, WebCore::ResourceResponse const&)+0x82) [0x7f445b1fd902]
7   0x7f445b238b7b /home/oszi/WebKit/WebKitBuild/Release/lib/libWebKit2.so.1(WebKit::WebFrameLoaderClient::dispatchWillSendRequest(WebCore::DocumentLoader*, unsigned long, WebCore::ResourceRequest&, WebCore::ResourceResponse const&)+0x5b) [0x7f445b238b7b]
8   0x7f4459d5d411 /home/oszi/WebKit/WebKitBuild/Release/lib/libWebCore.so.1(WebCore::ResourceLoadNotifier::dispatchWillSendRequest(WebCore::DocumentLoader*, unsigned long, WebCore::ResourceRequest&, WebCore::ResourceResponse const&)+0x211) [0x7f4459d5d411]
9   0x7f4459d59035 /home/oszi/WebKit/WebKitBuild/Release/lib/libWebCore.so.1(WebCore::ResourceLoader::willSendRequest(WebCore::ResourceRequest&, WebCore::ResourceResponse const&)+0x55) [0x7f4459d59035]
10  0x7f4459d64207 /home/oszi/WebKit/WebKitBuild/Release/lib/libWebCore.so.1(WebCore::SubresourceLoader::willSendRequest(WebCore::ResourceRequest&, WebCore::ResourceResponse const&)+0x127) [0x7f4459d64207]
11  0x7f4459d5bca4 /home/oszi/WebKit/WebKitBuild/Release/lib/libWebCore.so.1(WebCore::ResourceLoader::init(WebCore::ResourceRequest const&)+0x2c4) [0x7f4459d5bca4]
12  0x7f4459d63569 /home/oszi/WebKit/WebKitBuild/Release/lib/libWebCore.so.1(WebCore::SubresourceLoader::init(WebCore::ResourceRequest const&)+0x9) [0x7f4459d63569]
13  0x7f4459d63d3f /home/oszi/WebKit/WebKitBuild/Release/lib/libWebCore.so.1(WebCore::SubresourceLoader::create(WebCore::Frame*, WebCore::CachedResource*, WebCore::ResourceRequest const&, WebCore::ResourceLoaderOptions const&)+0x5f) [0x7f4459d63d3f]
14  0x7f4459d60467 /home/oszi/WebKit/WebKitBuild/Release/lib/libWebCore.so.1(WebCore::ResourceLoadScheduler::scheduleSubresourceLoad(WebCore::Frame*, WebCore::CachedResource*, WebCore::ResourceRequest const&, WebCore::ResourceLoadPriority, WebCore::ResourceLoaderOptions const&)+0x37) [0x7f4459d60467]
15  0x7f4459cfeed4 /home/oszi/WebKit/WebKitBuild/Release/lib/libWebCore.so.1(WebCore::CachedResource::load(WebCore::CachedResourceLoader*, WebCore::ResourceLoaderOptions const&)+0x584) [0x7f4459cfeed4]
16  0x7f4459868e15 /home/oszi/WebKit/WebKitBuild/Release/lib/libWebCore.so.1(WebCore::CSSFontSelector::beginLoadTimerFired(WebCore::Timer<WebCore::CSSFontSelector>*)+0x65) [0x7f4459868e15]
17  0x7f4459ec603e /home/oszi/WebKit/WebKitBuild/Release/lib/libWebCore.so.1(WebCore::ThreadTimers::sharedTimerFiredInternal()+0xae) [0x7f4459ec603e]
18  0x7f4450db9439 /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5(QObject::event(QEvent*)+0x99) [0x7f4450db9439]
19  0x7f4451f708cc /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Widgets.so.5(QApplicationPrivate::notify_helper(QObject*, QEvent*)+0xac) [0x7f4451f708cc]
20  0x7f4451f76beb /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Widgets.so.5(QApplication::notify(QObject*, QEvent*)+0x11b) [0x7f4451f76beb]
21  0x7f4450d94c04 /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5(QCoreApplication::notifyInternal(QObject*, QEvent*)+0x84) [0x7f4450d94c04]
22  0x7f4450de00f2 /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5(QTimerInfoList::activateTimers()+0x3d2) [0x7f4450de00f2]
23  0x7f4450de0b5d /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5(+0x27cb5d) [0x7f4450de0b5d]
24  0x7f44540396f2 /lib/libglib-2.0.so.0(g_main_context_dispatch+0x1f2) [0x7f44540396f2]
25  0x7f445403d568 /lib/libglib-2.0.so.0(+0x42568) [0x7f445403d568]
26  0x7f445403d71c /lib/libglib-2.0.so.0(g_main_context_iteration+0x6c) [0x7f445403d71c]
27  0x7f4450de081b /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5(QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)+0x6b) [0x7f4450de081b]
28  0x7f4450d93e4b /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5(QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)+0x11b) [0x7f4450d93e4b]
29  0x7f4450d99e4d /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5(QCoreApplication::exec()+0xbd) [0x7f4450d99e4d]
30  0x7f445a11f90c /home/oszi/WebKit/WebKitBuild/Release/lib/libWebCore.so.1(WebCore::RunLoop::run()+0x6c) [0x7f445a11f90c]
31  0x7f445b27d03b /home/oszi/WebKit/WebKitBuild/Release/lib/libWebKit2.so.1(WebKit::WebProcessMainQt(QGuiApplication*)+0x16b) [0x7f445b27d03b]
#CRASHED - WebProcess

Comment 1 Ryosuke Niwa 2013-01-18 01:45:09 PST

This has been disabled in http://trac.webkit.org/changeset/140088.

Comment 2 Ryosuke Niwa 2013-01-18 01:45:38 PST

Oh, sorry, I guess you just wanted to track the crash.

Comment 3 Csaba Osztrogonác 2013-01-18 01:48:19 PST

(In reply to comment #1)
> This has been disabled in http://trac.webkit.org/changeset/140088.

It is about DOM/TraverseChildNodes.html, not Parser/html-parser-srcdoc.html

Comment 4 Ryosuke Niwa 2013-01-18 01:49:23 PST

(In reply to comment #1)
> This has been disabled in http://trac.webkit.org/changeset/140088.

Ugh... I mean in http://trac.webkit.org/changeset/140110.

Comment 5 Ryosuke Niwa 2013-01-18 01:52:38 PST

Note you can still run the test manually by
run-perf-tests --force PerformanceTests/DOM/TraverseChildNodes.html

Comment 6 Csaba Osztrogonác 2013-01-18 03:38:52 PST

(In reply to comment #4)
> (In reply to comment #1)
> > This has been disabled in http://trac.webkit.org/changeset/140088.
> 
> Ugh... I mean in http://trac.webkit.org/changeset/140110.
Really, I didn't notice it. But it shouldn't crash apart from it is skipped or not. Am I right? ("Don't enable this test for now since it's really a micro benchmark specifically designed to test this patch.")

Comment 7 Ryosuke Niwa 2013-01-18 03:41:51 PST

(In reply to comment #6)
> (In reply to comment #4)
> > (In reply to comment #1)
> > > This has been disabled in http://trac.webkit.org/changeset/140088.
> > 
> > Ugh... I mean in http://trac.webkit.org/changeset/140110.
> Really, I didn't notice it. But it shouldn't crash apart from it is skipped or not. Am I right? ("Don't enable this test for now since it's really a micro benchmark specifically designed to test this patch.")

Right, it shouldn't. You guys should figure out why it's crashing on Qt because it doesn't crash on Mac port at least.

Comment 8 Jocelyn Turcotte 2014-02-03 03:24:23 PST

=== Bulk closing of Qt bugs ===

If you believe that this bug report is still relevant for a non-Qt port of webkit.org, please re-open it and remove [Qt] from the summary.

If you believe that this is still an important QtWebKit bug, please fill a new report at https://bugreports.qt-project.org and add a link to this issue. See http://qt-project.org/wiki/ReportingBugsInQt for additional guidelines.