RESOLVED FIXED287423
Adding `text-autospace: normal` causes some pages to crash 
https://bugs.webkit.org/show_bug.cgi?id=287423
Summary Adding `text-autospace: normal` causes some pages to crash
Tim Nguyen (:ntim)
Reported 2025-02-10 12:14:58 PST
rdar://144554727
Attachments
Testcase (884 bytes, text/html)
2025-02-10 12:15 PST, Tim Nguyen (:ntim) 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Tim Nguyen (:ntim)
Comment 1 2025-02-10 12:15:19 PST
Created attachment 474181 [details] Testcase
Tim Nguyen (:ntim)
Comment 2 2025-02-10 12:16:59 PST
See more crashing tests here: https://ews-build.s3-us-west-2.amazonaws.com/macOS-Ventura-Release-WK2-Tests-EWS/93b5fdd3-36232/results.html 0 com.apple.WebCore 0x1218aaeac WTF::HashTableConstIterator<WTF::HashTable<unsigned long, WTF::KeyValuePair<unsigned long, float>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, float>>, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, float, WTF::DefaultHash<unsigned long>, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>, WTF::HashTraits<float>, WTF::HashTableTraits, (WTF::ShouldValidateKey)1>::KeyValuePairTraits, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>, (WTF::ShouldValidateKey)1>, unsigned long, WTF::KeyValuePair<unsigned long, float>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, float>>, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, float, WTF::DefaultHash<unsigned long>, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>, WTF::HashTraits<float>, WTF::HashTableTraits, (WTF::ShouldValidateKey)1>::KeyValuePairTraits, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>> WTF::HashTable<unsigned long, WTF::KeyValuePair<unsigned long, float>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, float>>, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, float, WTF::DefaultHash<unsigned long>, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>, WTF::HashTraits<float>, WTF::HashTableTraits, (WTF::ShouldValidateKey)1>::KeyValuePairTraits, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>, (WTF::ShouldValidateKey)1>::find<WTF::IdentityHashTranslator<WTF::HashMap<unsigned long, float, WTF::DefaultHash<unsigned long>, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>, WTF::HashTraits<float>, WTF::HashTableTraits, (WTF::ShouldValidateKey)1>::KeyValuePairTraits, WTF::DefaultHash<unsigned long>>, unsigned long>(unsigned long const&) const (.cold.1) 1 com.apple.WebCore 0x120be6ca8 WTF::HashTableConstIterator<WTF::HashTable<unsigned long, WTF::KeyValuePair<unsigned long, float>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, float>>, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, float, WTF::DefaultHash<unsigned long>, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>, WTF::HashTraits<float>, WTF::HashTableTraits, (WTF::ShouldValidateKey)1>::KeyValuePairTraits, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>, (WTF::ShouldValidateKey)1>, unsigned long, WTF::KeyValuePair<unsigned long, float>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, float>>, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, float, WTF::DefaultHash<unsigned long>, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>, WTF::HashTraits<float>, WTF::HashTableTraits, (WTF::ShouldValidateKey)1>::KeyValuePairTraits, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>> WTF::HashTable<unsigned long, WTF::KeyValuePair<unsigned long, float>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, float>>, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, float, WTF::DefaultHash<unsigned long>, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>, WTF::HashTraits<float>, WTF::HashTableTraits, (WTF::ShouldValidateKey)1>::KeyValuePairTraits, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>, (WTF::ShouldValidateKey)1>::find<WTF::IdentityHashTranslator<WTF::HashMap<unsigned long, float, WTF::DefaultHash<unsigned long>, WTF::UnsignedWithZeroKeyHashTraits<unsigned long>, WTF::HashTraits<float>, WTF::HashTableTraits, (WTF::ShouldValidateKey)1>::KeyValuePairTraits, WTF::DefaultHash<unsigned long>>, unsigned long>(unsigned long const&) const 2 com.apple.WebCore 0x120bdcfd8 WebCore::Layout::InlineItemsBuilder::computeContentAttributesAndInlineTextItemWidths(WTF::Vector<WebCore::Layout::InlineItem, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, WebCore::Layout::InlineItemPosition, WTF::Vector<WebCore::Layout::InlineItem, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&) 3 com.apple.WebCore 0x120bda718 WebCore::Layout::InlineItemsBuilder::build(WebCore::Layout::InlineItemPosition) 4 com.apple.WebCore 0x120bd8b54 WebCore::Layout::InlineFormattingContext::rebuildInlineItemListIfNeeded(WebCore::Layout::InlineDamage*) 5 com.apple.WebCore 0x120bd8294 WebCore::Layout::InlineFormattingContext::layout(WebCore::Layout::ConstraintsForInlineContent const&, WebCore::Layout::InlineDamage*) 6 com.apple.WebCore 0x120c1f57c WebCore::LayoutIntegration::LineLayout::layout() 7 com.apple.WebCore 0x12128b418 WebCore::RenderBlockFlow::layoutInlineContent(WebCore::RelayoutChildren, WebCore::LayoutUnit&, WebCore::LayoutUnit&) 8 com.apple.WebCore 0x1212882b0 WebCore::RenderBlockFlow::layoutInFlowChildren(WebCore::RelayoutChildren, WebCore::LayoutUnit&, WebCore::LayoutUnit&, WebCore::LayoutUnit&) 9 com.apple.WebCore 0x121286dbc WebCore::RenderBlockFlow::layoutBlock(WebCore::RelayoutChildren, WebCore::LayoutUnit) 10 com.apple.WebCore 0x12126d018 WebCore::RenderBlock::layout() 11 com.apple.WebCore 0x121289f48 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&) 12 com.apple.WebCore 0x121289488 WebCore::RenderBlockFlow::layoutBlockChildren(WebCore::RelayoutChildren, WebCore::LayoutUnit&) 13 com.apple.WebCore 0x121288058 WebCore::RenderBlockFlow::layoutInFlowChildren(WebCore::RelayoutChildren, WebCore::LayoutUnit&, WebCore::LayoutUnit&, WebCore::LayoutUnit&) 14 com.apple.WebCore 0x121286dbc WebCore::RenderBlockFlow::layoutBlock(WebCore::RelayoutChildren, WebCore::LayoutUnit) 15 com.apple.WebCore 0x12126d018 WebCore::RenderBlock::layout() 16 com.apple.WebCore 0x121289f48 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&) 17 com.apple.WebCore 0x121289488 WebCore::RenderBlockFlow::layoutBlockChildren(WebCore::RelayoutChildren, WebCore::LayoutUnit&) 18 com.apple.WebCore 0x121288058 WebCore::RenderBlockFlow::layoutInFlowChildren(WebCore::RelayoutChildren, WebCore::LayoutUnit&, WebCore::LayoutUnit&, WebCore::LayoutUnit&) 19 com.apple.WebCore 0x121286dbc WebCore::RenderBlockFlow::layoutBlock(WebCore::RelayoutChildren, WebCore::LayoutUnit) 20 com.apple.WebCore 0x12126d018 WebCore::RenderBlock::layout() 21 com.apple.WebCore 0x121289f48 WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&) 22 com.apple.WebCore 0x121289488 WebCore::RenderBlockFlow::layoutBlockChildren(WebCore::RelayoutChildren, WebCore::LayoutUnit&) 23 com.apple.WebCore 0x121288058 WebCore::RenderBlockFlow::layoutInFlowChildren(WebCore::RelayoutChildren, WebCore::LayoutUnit&, WebCore::LayoutUnit&, WebCore::LayoutUnit&) 24 com.apple.WebCore 0x121286dbc WebCore::RenderBlockFlow::layoutBlock(WebCore::RelayoutChildren, WebCore::LayoutUnit) 25 com.apple.WebCore 0x12126d018 WebCore::RenderBlock::layout() 26 com.apple.WebCore 0x1213d93cc WebCore::RenderView::layout() 27 com.apple.WebCore 0x120dd093c WebCore::LocalFrameViewLayoutContext::performLayout(bool) 28 com.apple.WebCore 0x120dbccec WebCore::LocalFrameViewLayoutContext::layout(bool) 29 com.apple.WebCore 0x120ddebf8 WTF::Detail::CallableWrapper<WebCore::Timer::Timer<WebCore::LocalFrameViewLayoutContext, WebCore::LocalFrameViewLayoutContext>(WebCore::LocalFrameViewLayoutContext&, void (WebCore::LocalFrameViewLayoutContext::*)())::'lambda'(), void>::call() 30 com.apple.WebCore 0x120f04480 WebCore::ThreadTimers::sharedTimerFiredInternal()
Vitor Roriz
Comment 3 2025-02-10 18:28:00 PST
Pull request: https://github.com/WebKit/WebKit/pull/40385
EWS
Comment 4 2025-02-11 07:46:25 PST
Committed 290211@main (5e33b7064980): <https://commits.webkit.org/290211@main> Reviewed commits have been landed. Closing PR #40385 and removing active labels.
EWS
Comment 5 2025-02-18 11:29:48 PST
Committed 289651.133@safari-7621-branch (031f7ac41f06): <https://commits.webkit.org/289651.133@safari-7621-branch> Reviewed commits have been landed. Closing PR #2620 and removing active labels.
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