[Webkit-unassigned] [Bug 233200] New: REGRESSION: [iOS] ASSERTION FAILED: initialLogicalWidth >= 0 in WebCore::Layout::InlineLayoutUnit WebCore::Layout::LineBoxBuilder::constructAndAlignInlineLevelBoxes()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=233200

            Bug ID: 233200
           Summary: REGRESSION: [iOS] ASSERTION FAILED:
                    initialLogicalWidth >= 0 in
                    WebCore::Layout::InlineLayoutUnit
                    WebCore::Layout::LineBoxBuilder::constructAndAlignInli
                    neLevelBoxes()
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ryanhaddad at apple.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    zalan at apple.com

TestWebKitAPI.AppPrivacyReport.WebProcessPluginTestAppInitiated and TestWebKitAPI.AppPrivacyReport.WebProcessPluginTestNonAppInitiated are asserting on iOS debug bots:

        ASSERTION FAILED: initialLogicalWidth >= 0
        ./layout/formattingContexts/inline/InlineLineBoxBuilder.cpp(332) : WebCore::Layout::InlineLayoutUnit WebCore::Layout::LineBoxBuilder::constructAndAlignInlineLevelBoxes(WebCore::Layout::LineBox &, const Line::RunList &, size_t)
        1   0x7cf2a8789 WTFCrash
        2   0x7f53f401b WTFCrashWithInfo(int, char const*, char const*, int)
        3   0x7f91ccb0a WebCore::Layout::LineBoxBuilder::constructAndAlignInlineLevelBoxes(WebCore::Layout::LineBox&, WTF::Vector<WebCore::Layout::Line::Run, 10ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, unsigned long)
        4   0x7f91cbe85 WebCore::Layout::LineBoxBuilder::build(WebCore::Layout::LineBuilder::LineContent const&, unsigned long)
        5   0x7f91ae686 WebCore::Layout::InlineFormattingContext::computeGeometryForLineContent(WebCore::Layout::LineBuilder::LineContent const&)
        6   0x7f91ad9c4 WebCore::Layout::InlineFormattingContext::lineLayout(WTF::Vector<WebCore::Layout::InlineItem, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, WebCore::Layout::LineBuilder::InlineItemRange, WebCore::Layout::ConstraintsForInFlowContent const&)
        7   0x7f91ae191 WebCore::Layout::InlineFormattingContext::lineLayoutForIntergration(WebCore::Layout::ConstraintsForInFlowContent const&)
        8   0x7f92232ce WebCore::LayoutIntegration::LineLayout::layout()
        9   0x7f9fc5a01 WebCore::RenderBlockFlow::layoutModernLines(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
        10  0x7f9fc33b4 WebCore::RenderBlockFlow::layoutInlineChildren(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
        11  0x7f9fc2588 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
        12  0x7f9fa6978 WebCore::RenderBlock::layout()
        13  0x7f9fc4d84 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
        14  0x7f9fc362b WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
        15  0x7f9fc25a5 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
        16  0x7f9fa6978 WebCore::RenderBlock::layout()
        17  0x7f9fc4d84 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
        18  0x7f9fc362b WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
        19  0x7f9fc25a5 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
        20  0x7f9fa6978 WebCore::RenderBlock::layout()
        21  0x7f9fc4d84 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
        22  0x7f9fc362b WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
        23  0x7f9fc25a5 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
        24  0x7f9fa6978 WebCore::RenderBlock::layout()
        25  0x7f9fc4d84 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
        26  0x7f9fc362b WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
        27  0x7f9fc25a5 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
        28  0x7f9fa6978 WebCore::RenderBlock::layout()
        29  0x7f9fc4d84 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
        30  0x7f9fc362b WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
        31  0x7f9fc25a5 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)

https://results.webkit.org/?suite=api-tests&suite=api-tests&test=TestWebKitAPI.AppPrivacyReport.WebProcessPluginTestAppInitiated&test=TestWebKitAPI.AppPrivacyReport.WebProcessPluginTestNonAppInitiated

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