Bug 286130 – [GTK] imported/w3c/web-platform-tests/css/css-multicol/crashtests/inline-float-parallel-flow.html: ASSERTION FAILED: newFloatItem.layoutBox() => m_list.findIf([&] (auto& entry) { return entry.layoutBox() == newFloatItem.layoutBox(); }) == notFound

• Status: RESOLVED
• Resolution: DUPLICATE
• Component: WebKitGTK

[Claudio Saavedra]

The test imported/w3c/web-platform-tests/css/css-multicol/crashtests/inline-float-parallel-flow.html is crashing in Release with assertions enabled.

STDERR: ASSERTION FAILED: newFloatItem.layoutBox() => m_list.findIf([&] (auto& entry) { return entry.layoutBox() == newFloatItem.layoutBox(); }) == notFound
STDERR: /app/webkit/Source/WebCore/layout/floats/PlacedFloats.cpp(83) : void WebCore::Layout::PlacedFloats::append(Item)
STDERR: 1   0x7fc7cfda866e WebCore::Layout::PlacedFloats::append(WebCore::Layout::PlacedFloats::Item)
STDERR: 2   0x7fc7cfde6bb1 WebCore::Layout::LineBuilder::tryPlacingFloatBox(WebCore::Layout::Box const&, WebCore::Layout::LineBuilder::MayOverConstrainLine)
STDERR: 3   0x7fc7cfdebdd8 WebCore::Layout::LineBuilder::placeInlineAndFloatContent(WebCore::Layout::InlineItemRange const&)
STDERR: 4   0x7fc7cfdec2a1 WebCore::Layout::LineBuilder::layoutInlineContent(WebCore::Layout::LineInput const&, std::optional<WebCore::Layout::PreviousLine> const&)
STDERR: 5   0x7fc7cfdc8163 WebCore::Layout::InlineFormattingContext::lineLayout(WebCore::Layout::AbstractLineBuilder&, WTF::Vector<WebCore::Layout::InlineItem, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WebCore::Layout::InlineItemRange, std::optional<WebCore::Layout::PreviousLine>, WebCore::Layout::ConstraintsForInlineContent const&, WebCore::Layout::InlineDamage const*)
STDERR: 6   0x7fc7cfdd68db WebCore::Layout::InlineFormattingContext::layout(WebCore::Layout::ConstraintsForInlineContent const&, WebCore::Layout::InlineDamage*)
STDERR: 7   0x7fc7cfe3e865 WebCore::LayoutIntegration::LineLayout::layout()
STDERR: 8   0x7fc7d07b9b9f WebCore::RenderBlockFlow::layoutInlineContent(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
STDERR: 9   0x7fc7d07ba7de WebCore::RenderBlockFlow::layoutInFlowChildren(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
STDERR: 10  0x7fc7d07bacc4 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
STDERR: 11  0x7fc7d077d8e6 WebCore::RenderBlock::layout()
STDERR: 12  0x7fc7d07ad2a5 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
STDERR: 13  0x7fc7d07b90bd WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
STDERR: 14  0x7fc7d07ba70c WebCore::RenderBlockFlow::layoutInFlowChildren(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
STDERR: 15  0x7fc7d07bacc4 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
STDERR: 16  0x7fc7d077d8e6 WebCore::RenderBlock::layout()
STDERR: 17  0x7fc7d080e965 WebCore::RenderFragmentedFlow::layout()
STDERR: 18  0x7fc7d08ed31d WebCore::RenderMultiColumnFlow::layout()
STDERR: 19  0x7fc7d07be1fb WebCore::RenderBlockFlow::layoutExcludedChildren(bool)
STDERR: 20  0x7fc7d07b8fdf WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
STDERR: 21  0x7fc7d07ba70c WebCore::RenderBlockFlow::layoutInFlowChildren(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
STDERR: 22  0x7fc7d07bacc4 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
STDERR: 23  0x7fc7d077d8e6 WebCore::RenderBlock::layout()
STDERR: 24  0x7fc7d07ad2a5 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
STDERR: 25  0x7fc7d07b90bd WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
STDERR: 26  0x7fc7d07ba70c WebCore::RenderBlockFlow::layoutInFlowChildren(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
STDERR: 27  0x7fc7d07bacc4 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
STDERR: 28  0x7fc7d077d8e6 WebCore::RenderBlock::layout()
STDERR: 29  0x7fc7d07ad2a5 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
STDERR: 30  0x7fc7d07b90bd WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
STDERR: 31  0x7fc7d07ba70c WebCore::RenderBlockFlow::layoutInFlowChildren(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
STDERR: WebKitWebProcess terminated (pid 32400) for reason: crash

I'm skipping it to unclog the layout test runner bots that now have assertions enabled.

[Fujii Hironori]

WPE Release layout test EWS is also crashing after 299486@main.
But, this crash is not specific to GTK and WPE.
This is common bug tracked by bug#279421.
I'm going to move the marker to glib/TestExpectations, and change the bug id.

*** This bug has been marked as a duplicate of bug 279421 ***

[Fujii Hironori]

Re-opening for pull request https://github.com/WebKit/WebKit/pull/50293

[EWS]

Test gardening commit 299550@main (8fb80643d9f8): <https://commits.webkit.org/299550@main>

Reviewed commits have been landed. Closing PR #50293 and removing active labels.

[Fujii Hironori]

*** This bug has been marked as a duplicate of bug 279421 ***