Bug 311789 – [GTK] ASSERTION FAILED: GLContextWrapper::currentContext() in WebCore::BitmapTexturePool::acquireTexture()

• Component: WebKitGTK
• Status: RESOLVED FIXED

[Fujii Hironori]

[GTK] ASSERTION FAILED: GLContextWrapper::currentContext() in WebCore::BitmapTexturePool::acquireTexture()

I'm seeing the following assertion failure twice today while browsing some web sites with GTK debug build of 310680@main.
I don't know how to reproduce it. It's not easy to reproduce.

ASSERTION FAILED: GLContextWrapper::currentContext()
../../../Source/WebCore/platform/graphics/texmap/BitmapTexturePool.cpp(73) : Ref<BitmapTexture> WebCore::BitmapTexturePool::acquireTexture(const IntSize &, OptionSet<BitmapTexture::Flags>)
1   0x7fc50730a622 WebCore::BitmapTexturePool::acquireTexture(WebCore::IntSize const&, WTF::OptionSet<WebCore::BitmapTexture::Flags, (WTF::ConcurrencyTag)0>)
2   0x7fc50735a0c4 WebCore::ScrollerCoordinated::updateValues()
3   0x7fc50735c20d WebCore::ScrollerPairCoordinated::updateValues()
4   0x7fc507364fa5 WebCore::ScrollingTreeScrollingNodeDelegateCoordinated::updateVisibleLengths()
5   0x7fc507362e9e WebCore::ScrollingTreeFrameScrollingNodeCoordinated::repositionRelatedLayers()
6   0x7fc50d1eb46a WebCore::ScrollingTreeScrollingNode::applyLayerPositions()
7   0x7fc50d1b9812 WebCore::ScrollingTree::applyLayerPositionsRecursive(WebCore::ScrollingTreeNode&)
8   0x7fc50d1b97e0 WebCore::ScrollingTree::applyLayerPositionsInternal()
9   0x7fc50735e6e6 WebCore::ScrollingTreeCoordinated::applyLayerPositionsInternal()
10  0x7fc50d1b970e WebCore::ScrollingTree::applyLayerPositions()
11  0x7fc50d145bb2 WebCore::AsyncScrollingCoordinator::applyScrollingTreeLayerPositions()
12  0x7fc50cfbeadd WebCore::Page::finalizeRenderingUpdateForRootFrame(WebCore::LocalFrame&, WTF::OptionSet<WebCore::FinalizeRenderingUpdateFlags, (WTF::ConcurrencyTag)0>)
13  0x7fc50cfbe856 WebCore::Page::finalizeRenderingUpdate(WTF::OptionSet<WebCore::FinalizeRenderingUpdateFlags, (WTF::ConcurrencyTag)0>)
14  0x7fc506db6d89 WebKit::WebPage::finalizeRenderingUpdate(WTF::OptionSet<WebCore::FinalizeRenderingUpdateFlags, (WTF::ConcurrencyTag)0>)
15  0x7fc506e7d387 WebKit::LayerTreeHost::updateRendering()
16  0x7fc506e7c051 WebKit::FrameRenderer::renderingUpdateRunLoopObserverFired()
17  0x7fc506e84478 WebKit::FrameRenderer::FrameRenderer()::$_0::operator()() const
18  0x7fc506e84459 WTF::Detail::CallableWrapper<WebKit::FrameRenderer::FrameRenderer()::$_0, void>::call()
19  0x7fc50437a7a2 WTF::Function<void ()>::operator()() const
20  0x7fc50d29232b WebCore::RunLoopObserver::runLoopObserverFired()
21  0x7fc50d411088 WebCore::RunLoopObserver::schedule(WTF::RefPtr<WTF::RunLoop, WTF::RawPtrTraits<WTF::RunLoop>, WTF::DefaultRefDerefTraits<WTF::RunLoop> >, WTF::OptionSet<WTF::RunLoop::Activity, (WTF::ConcurrencyTag)0>)::$_0::operator()() const
22  0x7fc50d411069 WTF::Detail::CallableWrapper<WebCore::RunLoopObserver::schedule(WTF::RefPtr<WTF::RunLoop, WTF::RawPtrTraits<WTF::RunLoop>, WTF::DefaultRefDerefTraits<WTF::RunLoop> >, WTF::OptionSet<WTF::RunLoop::Activity, (WTF::ConcurrencyTag)0>)::$_0, void>::call()
23  0x7fc4f6aa4352 WTF::Function<void ()>::operator()() const
24  0x7fc4f8be1f74 WTF::ActivityObserver::notify()
25  0x7fc4f8be1320 WTF::RunLoop::notifyActivity(WTF::RunLoop::Activity)
26  0x7fc4f8be0e54 WTF::RunLoop::runGLibMainLoopIteration(WTF::RunLoop::MayBlock)
27  0x7fc4f8be13b0 WTF::RunLoop::runGLibMainLoop()
28  0x7fc4f8be144c WTF::RunLoop::run()
29  0x7fc506ee1b51 WebKit::AuxiliaryProcessMainBase<WebKit::WebProcess, true>::run(int, char**)
30  0x7fc506ebf860 int WebKit::AuxiliaryProcessMain<WebKit::WebProcessMainGtk>(int, char**)
31  0x7fc506ebf81b WebKit::WebProcessMain(int, char**)

[Fujii Hironori]

Pull request: https://github.com/WebKit/WebKit/pull/62331

[EWS]

Committed 310829@main (a8b923f87381): <https://commits.webkit.org/310829@main>

Reviewed commits have been landed. Closing PR #62331 and removing active labels.