[Webkit-unassigned] [Bug 184548] New: [GTK] Crash in RenderLayerCompositor::requiresCompositingForTransform

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Apr 12 11:20:57 PDT 2018


https://bugs.webkit.org/show_bug.cgi?id=184548

            Bug ID: 184548
           Summary: [GTK] Crash in
                    RenderLayerCompositor::requiresCompositingForTransform
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mcatanzaro at igalia.com
                CC: bugs-noreply at webkitgtk.org

Created attachment 337811

  --> https://bugs.webkit.org/attachment.cgi?id=337811&action=review

Backtrace

The first 2.20 crash reports are coming in! Truncated backtrace:

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 WebCore::TransformOperation::is3DOperation at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebCore/platform/graphics/transforms/TransformOperation.h:79
 #1 WebCore::TransformOperations::has3DOperation at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebCore/platform/graphics/transforms/TransformOperations.h:57
 #2 WebCore::RenderLayerCompositor::requiresCompositingForTransform at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebCore/rendering/RenderLayerCompositor.cpp:2368
 #3 WebCore::RenderLayerCompositor::requiresCompositingLayer at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebCore/rendering/RenderLayerCompositor.cpp:2033
 #4 WebCore::RenderLayerCompositor::needsToBeComposited at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebCore/rendering/RenderLayerCompositor.cpp:2022
 #5 WebCore::RenderLayerCompositor::computeCompositingRequirements at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebCore/rendering/RenderLayerCompositor.cpp:1292
 #10 WebCore::RenderLayerCompositor::updateCompositingLayers at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebCore/rendering/RenderLayerCompositor.cpp:717
 #11 WebCore::Document::resolveStyle at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebCore/dom/Document.cpp:1873
 #12 WebCore::Document::updateStyleIfNeeded at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebCore/dom/Document.cpp:1972
 #13 WebCore::CSSAnimationControllerPrivate::updateAnimations at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebCore/page/animation/CSSAnimationController.cpp:156

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