[Webkit-unassigned] [Bug 103324] [CSS Regions] Assert when entering fullscreen from a video element

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=103324





--- Comment #1 from Andrei Bucur <abucur at adobe.com>  2012-11-27 01:15:15 PST ---
(In reply to comment #0)
> Created an attachment (id=176114)
 --> (https://bugs.webkit.org/attachment.cgi?id=176114&action=review) [details]
> test case
> 
> Adding a video element  to a region flow thread and making it fullscreen  will throw a bunch of asserts. I've seen https://bugs.webkit.org/show_bug.cgi?id=102957 reproduce, but patching that will get into different other issues. I've been using the controls to make the video full screen.

Are you using Chromium? On the Mac port the crash happens before going fullscreen, when moving the cursor over the video element.

SSERTION FAILED: !m_zOrderListsDirty
/Users/abucur/NonPerforce/WebKit/Source/WebCore/rendering/RenderLayer.h(434) : Vector<WebCore::RenderLayer *> *WebCore::RenderLayer::posZOrderList() const
1   0x105f0d398 WebCore::RenderLayer::posZOrderList() const
2   0x105f059df WebCore::RenderLayer::hitTestLayer(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, bool, WebCore::HitTestingTransformState const*, double*)
3   0x105f066f8 WebCore::RenderLayer::hitTestList(WTF::Vector<WebCore::RenderLayer*, 0ul>*, WebCore::RenderLayer*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, WebCore::HitTestingTransformState const*, double*, double*, WebCore::HitTestingTransformState const*, bool)
4   0x105f05acc WebCore::RenderLayer::hitTestLayer(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, bool, WebCore::HitTestingTransformState const*, double*)
5   0x105f04f86 WebCore::RenderLayer::hitTest(WebCore::HitTestRequest const&, WebCore::HitTestLocation const&, WebCore::HitTestResult&)
6   0x105ec8aa6 WebCore::RenderFlowThread::hitTestFlowThreadPortionInRegion(WebCore::RenderRegion*, WebCore::LayoutRect, WebCore::LayoutRect, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&) const
7   0x105f91047 WebCore::RenderRegion::nodeAtPoint(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction)
8   0x105e01c9c WebCore::RenderBlock::hitTestContents(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction)
9   0x105e01106 WebCore::RenderBlock::nodeAtPoint(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction)
10  0x105e01c9c WebCore::RenderBlock::hitTestContents(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction)
11  0x105e01106 WebCore::RenderBlock::nodeAtPoint(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction)
12  0x105f7c6e9 WebCore::RenderObject::hitTest(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestFilter)
13  0x105f0692f WebCore::RenderLayer::hitTestContents(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, WebCore::HitTestFilter) const
14  0x105f05cd7 WebCore::RenderLayer::hitTestLayer(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, bool, WebCore::HitTestingTransformState const*, double*)
15  0x105f066f8 WebCore::RenderLayer::hitTestList(WTF::Vector<WebCore::RenderLayer*, 0ul>*, WebCore::RenderLayer*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, WebCore::HitTestingTransformState const*, double*, double*, WebCore::HitTestingTransformState const*, bool)
16  0x105f05acc WebCore::RenderLayer::hitTestLayer(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, bool, WebCore::HitTestingTransformState const*, double*)
17  0x105f04f86 WebCore::RenderLayer::hitTest(WebCore::HitTestRequest const&, WebCore::HitTestLocation const&, WebCore::HitTestResult&)
18  0x106080bef WebCore::RenderView::hitTest(WebCore::HitTestRequest const&, WebCore::HitTestLocation const&, WebCore::HitTestResult&)
19  0x106080ba4 WebCore::RenderView::hitTest(WebCore::HitTestRequest const&, WebCore::HitTestResult&)
20  0x104f71545 WebCore::Document::prepareMouseEvent(WebCore::HitTestRequest const&, WebCore::LayoutPoint const&, WebCore::PlatformMouseEvent const&)
21  0x1051b4841 WebCore::EventHandler::prepareMouseEvent(WebCore::HitTestRequest const&, WebCore::PlatformMouseEvent const&)
22  0x1051b4dba WebCore::EventHandler::handleMouseMoveEvent(WebCore::PlatformMouseEvent const&, WebCore::HitTestResult*, bool)
23  0x1051b48db WebCore::EventHandler::mouseMoved(WebCore::PlatformMouseEvent const&)
24  0x102b557fc WebKit::handleMouseEvent(WebKit::WebMouseEvent const&, WebKit::WebPage*, bool)
25  0x102b5561f WebKit::WebPage::mouseEvent(WebKit::WebMouseEvent const&)
26  0x102b95e37 void CoreIPC::callMemberFunction<WebKit::WebPage, void (WebKit::WebPage::*)(WebKit::WebMouseEvent const&), WebKit::WebMouseEvent>(CoreIPC::Arguments1<WebKit::WebMouseEvent> const&, WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::WebMouseEvent const&))
27  0x102b891d5 void CoreIPC::handleMessage<Messages::WebPage::MouseEvent, WebKit::WebPage, void (WebKit::WebPage::*)(WebKit::WebMouseEvent const&)>(CoreIPC::MessageDecoder&, WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::WebMouseEvent const&))
28  0x102b83e72 WebKit::WebPage::didReceiveWebPageMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::MessageDecoder&)
29  0x102b593bd WebKit::WebPage::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::MessageDecoder&)
30  0x102b5940d non-virtual thunk to WebKit::WebPage::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::MessageDecoder&)
31  0x102cc60aa CoreIPC::MessageReceiverMap::dispatchMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::MessageDecoder&)

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.