| Summary: | [Qt][WK2] tst_QQuickWebView::removeFromCanvas() API tests fails. | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Gábor Ábrahám <abrhm> |
| Component: | Tools / Tests | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED INVALID | ||
| Severity: | Normal | CC: | abecsi, hausmann, jturcotte, kadam, ossy, yoon, zarvai |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | |||
| Bug Blocks: | 70236 | ||
I've found the problem of this failure. When QtWebPageSGNode destructed, CoordinatedGraphicsScene clears its all of resources including m_registeredLayers during purgeGLResources but CoordinatedLayerTreeHost clears just backingstores. To fix this failure, I think we need to destruct all of CoordinatedGraphicsLayers in CoordinatedLayerTreeHost during purgeBackingStore. === 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. |
Message on bot: QFATAL : tst_QQuickWebView::removeFromCanvas() Received signal 11 FAIL! : tst_QQuickWebView::removeFromCanvas() Received a fatal error. Loc: [Unknown file(0)] I generated backtrace: #0 0x00007ffff5515936 in WTFCrash () at /home/abrhm/webkit/WebKit/Source/WTF/wtf/Assertions.cpp:339 #1 0x00007ffff4c18da2 in WebCore::CoordinatedGraphicsScene::layerByID (this=0x73f130, id=67) at /home/abrhm/webkit/WebKit/Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsScene.h:126 #2 0x00007ffff4c1b3eb in WebCore::CoordinatedGraphicsScene::setRootLayerID (this=0x73f130, layerID=67) at /home/abrhm/webkit/WebKit/Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsScene.cpp:418 #3 0x00007ffff4c1c820 in WebCore::CoordinatedGraphicsScene::commitSceneState (this=0x73f130, state=...) at /home/abrhm/webkit/WebKit/Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsScene.cpp:624 #4 0x00007ffff3ac6e8f in WTF::FunctionWrapper<void (WebCore::CoordinatedGraphicsScene::*)(WebCore::CoordinatedGraphicsState const&)>::operator() (this=0x741510, c=0x73f130, p1=...) at /home/abrhm/webkit/WebKit/Source/WTF/wtf/Functional.h:246 #5 0x00007ffff3ac6d03 in WTF::BoundFunctionImpl<WTF::FunctionWrapper<void (WebCore::CoordinatedGraphicsScene::*)(WebCore::CoordinatedGraphicsState const&)>, void (WebCore::CoordinatedGraphicsScene*, WebCore::CoordinatedGraphicsState)>::operator()() (this=0x741500) at /home/abrhm/webkit/WebKit/Source/WTF/wtf/Functional.h:522 #6 0x00007ffff3c5bddd in WTF::Function<void ()>::operator()() const (this=0x6cefb0) at /home/abrhm/webkit/WebKit/Source/WTF/wtf/Functional.h:704 #7 0x00007ffff4c1cbb8 in WebCore::CoordinatedGraphicsScene::syncRemoteContent (this=0x73f130) at /home/abrhm/webkit/WebKit/Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsScene.cpp:679 #8 0x00007ffff4c19712 in WebCore::CoordinatedGraphicsScene::paintToCurrentGLContext (this=0x73f130, matrix=..., opacity=1, clipRect=..., PaintFlags=0) at /home/abrhm/webkit/WebKit/Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsScene.cpp:80 #9 0x00007ffff3cd980f in WebKit::ContentsSGNode::render (this=0x7fff743c85c0, state=...) at /home/abrhm/webkit/WebKit/Source/WebKit2/UIProcess/qt/QtWebPageSGNode.cpp:65 #10 0x00007ffff7983478 in QSGDefaultRenderer::renderNodes(QSGNode* const*, int) () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Quick.so.5 #11 0x00007ffff7983f83 in QSGDefaultRenderer::render() () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Quick.so.5 #12 0x00007ffff7989e59 in QSGRenderer::renderScene(QSGBindable const&) () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Quick.so.5 #13 0x00007ffff7989f87 in QSGRenderer::renderScene() () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Quick.so.5 #14 0x00007ffff7994054 in QSGContext::renderNextFrame(QSGRenderer*, unsigned int) () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Quick.so.5 #15 0x00007ffff79c3cce in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Quick.so.5 #16 0x00007ffff7aaf2b7 in ?? () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Quick.so.5 #17 0x00007ffff26c3876 in ?? () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5 #18 0x00007fffed8d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #19 0x00007ffff204cccd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #20 0x0000000000000000 in ?? ()