Bug 233200

Summary: REGRESSION: [iOS] ASSERTION FAILED: initialLogicalWidth >= 0 in WebCore::Layout::InlineLayoutUnit WebCore::Layout::LineBoxBuilder::constructAndAlignInlineLevelBoxes()
Product: WebKit Reporter: Ryan Haddad <ryanhaddad>
Component: Layout and RenderingAssignee: alan <zalan>
Status: RESOLVED CONFIGURATION CHANGED    
Severity: Normal CC: bfulgham, simon.fraser, webkit-bot-watchers-bugzilla, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
test reduction none

Ryan Haddad
Reported 2021-11-16 10:24:20 PST
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
Attachments
test reduction (214 bytes, text/html)
2021-11-16 11:19 PST, alan 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2021-11-16 10:25:49 PST
<rdar://problem/85464609>
alan
Comment 2 2021-11-16 10:28:59 PST
will look.
alan
Comment 3 2021-11-16 10:56:05 PST
I can repro this by loading webkit.org in MiniBrowser with a narrow enough window.
alan
Comment 4 2021-11-16 11:19:20 PST
Created attachment 444414 [details] test reduction
alan
Comment 5 2021-11-16 13:22:53 PST
Actually this looks to be addressed at r285863
alan
Comment 7 2021-11-16 15:27:55 PST
progressed at r285863.
Note You need to log in before you can comment on or make changes to this bug.