Bug 235276

Summary:	REGRESSION(r286848): [Debug][WPE] fast/borders/rtl-border-05.html is crashing
Product:	WebKit	Reporter:	Diego Pino <dpino>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	bugs-noreply
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Diego Pino 2022-01-16 01:29:27 PST

Test fast/borders/rtl-border-05.html started crashing in r286848 with the following stacktrace:

STDERR: WARNING: trying to load platform resource 'missingImage'
STDERR: ASSERTION FAILED: m_hasValidTop && (m_hasPrecomputedMarginBefore || m_hasValidVerticalMargin)
STDERR: /app/webkit/Source/WebCore/layout/layouttree/LayoutBoxGeometry.h(198) : WebCore::LayoutUnit WebCore::Layout::BoxGeometry::logicalTop() const

Thread 1 (Thread 0x7f84496149c0 (LWP 29731)):
#0  0x00007f8452562866 in WTFCrash () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0
#1  0x00007f844f280a14 in std::numeric_limits<unsigned int>::max() () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0
#2  0x00007f8455073a11 in WebCore::Layout::BoxGeometry::logicalTop() const () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0
#3  0x00007f84550730e8 in WebCore::Layout::BoxGeometry::borderBoxRect(WebCore::Layout::BoxGeometry const&) () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0
#4  0x00007f8456af582b in WebCore::Layout::InlineDisplayContentBuilder::setInlineBoxGeometry(WebCore::Layout::Box const&, WebCore::Layout::InlineRect const&, bool) () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0
#5  0x00007f8456af76ca in WebCore::Layout::InlineDisplayContentBuilder::adjustVisualGeometryForDisplayBox(unsigned long, float&, float, WebCore::Layout::DisplayBoxTree const&, WTF::Vector<WebCore::InlineDisplay::Box, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, WebCore::Layout::LineBox const&, WTF::HashMap<WebCore::Layout:
#6  0x00007f8456af8682 in WebCore::Layout::InlineDisplayContentBuilder::processBidiContent(WebCore::Layout::LineBuilder::LineContent const&, WebCore::Layout::LineBox const&, WebCore::InlineDisplay::Line const&, WTF::Vector<WebCore::InlineDisplay::Box, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&)::{lambda()#2}::operator()()
#7  0x00007f8456af879f in WebCore::Layout::InlineDisplayContentBuilder::processBidiContent(WebCore::Layout::LineBuilder::LineContent const&, WebCore::Layout::LineBox const&, WebCore::InlineDisplay::Line const&, WTF::Vector<WebCore::InlineDisplay::Box, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&)::{lambda()#2}::operator()()
#8  0x00007f8456af89e6 in WebCore::Layout::InlineDisplayContentBuilder::processBidiContent(WebCore::Layout::LineBuilder::LineContent const&, WebCore::Layout::LineBox const&, WebCore::InlineDisplay::Line const&, WTF::Vector<WebCore::InlineDisplay::Box, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&) () at /app/webkit/WebKitBui
#9  0x00007f8456af45d0 in WebCore::Layout::InlineDisplayContentBuilder::build(WebCore::Layout::LineBuilder::LineContent const&, WebCore::Layout::LineBox const&, WebCore::InlineDisplay::Line const&, unsigned long) () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0
#10 0x00007f8456ad2c74 in WebCore::Layout::InlineFormattingContext::computeGeometryForLineContent(WebCore::Layout::LineBuilder::LineContent const&) () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0
#11 0x00007f8456ad0b75 in WebCore::Layout::InlineFormattingContext::lineLayout(WTF::Vector<WebCore::Layout::InlineItem, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, WebCore::Layout::LineBuilder::InlineItemRange, WebCore::Layout::ConstraintsForInFlowContent const&) () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so
#12 0x00007f8456ad0262 in WebCore::Layout::InlineFormattingContext::lineLayoutForIntergration(WebCore::Layout::ConstraintsForInFlowContent const&) () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0
#13 0x00007f8455093b75 in WebCore::LayoutIntegration::LineLayout::layout() () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0
#14 0x00007f8455a9f091 in WebCore::RenderBlockFlow::layoutModernLines(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&) () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0
#15 0x00007f8455a90076 in WebCore::RenderBlockFlow::layoutInlineChildren(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&) () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0
#16 0x00007f8455a8f3e7 in WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit) () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0
#17 0x00007f8455a7dc31 in WebCore::RenderBlock::layout() () at /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0

Comment 1 Diego Pino 2024-05-27 07:01:42 PDT

This test is passing now and is not referenced anymore in test expectations\r\rhttps://results.webkit.org/?suite=layout-tests&test=fast%2Fborders%2Frtl-border-05.html&platform=GTK&platform=WPE\r\rClosing bug