[Webkit-unassigned] [Bug 217446] New: REGRESSION: ASSERTION FAILED: verticalGap >= 0 in WebCore::Layout::InlineFormattingState::setClearGapAfterLastLine

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=217446

            Bug ID: 217446
           Summary: REGRESSION: ASSERTION FAILED: verticalGap >= 0 in
                    WebCore::Layout::InlineFormattingState::setClearGapAft
                    erLastLine
           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

ASSERTION FAILED: verticalGap >= 0
./layout/inlineformatting/InlineFormattingState.h(84) : void WebCore::Layout::InlineFormattingState::setClearGapAfterLastLine(WebCore::InlineLayoutUnit)
1   0x13d3de099 WTFCrash
2   0x11d21c87b WTFCrashWithInfo(int, char const*, char const*, int)
3   0x120c41c70 WebCore::Layout::InlineFormattingState::setClearGapAfterLastLine(float)
4   0x120c4128b WebCore::Layout::InlineFormattingContext::lineLayout(WTF::Vector<WebCore::Layout::InlineItem, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, WebCore::Layout::LineBuilder::InlineItemRange, WebCore::Layout::FormattingContext::ConstraintsForInFlowContent const&)
5   0x120c40084 WebCore::Layout::InlineFormattingContext::layoutInFlowContent(WebCore::Layout::InvalidationState&, WebCore::Layout::FormattingContext::ConstraintsForInFlowContent const&)
6   0x120c69173 WebCore::LayoutIntegration::LineLayout::layout()
7   0x121856d19 WebCore::RenderBlockFlow::layoutLFCLines(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
8   0x121854498 WebCore::RenderBlockFlow::layoutInlineChildren(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
9   0x121853549 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
10  0x1218363c9 WebCore::RenderBlock::layout()
11  0x1218561c2 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
12  0x121854784 WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
13  0x121853566 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
14  0x1218363c9 WebCore::RenderBlock::layout()
15  0x1218561c2 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
16  0x121854784 WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
17  0x121853566 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
18  0x1218363c9 WebCore::RenderBlock::layout()
19  0x1218561c2 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
20  0x121854784 WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
21  0x121853566 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
22  0x1218363c9 WebCore::RenderBlock::layout()
23  0x1218561c2 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
24  0x121854784 WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
25  0x121853566 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
26  0x1218363c9 WebCore::RenderBlock::layout()
27  0x1218561c2 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
28  0x121854784 WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
29  0x121853566 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
30  0x1218363c9 WebCore::RenderBlock::layout()
31  0x121b096a3 WebCore::RenderView::layout()
LEAK: 2 WebPageProxy

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