NEW 166841
[FreeType] ASSERTION FAILED: xPos + prefixWidth <= availableWidth in WebCore::tryHyphenating 
https://bugs.webkit.org/show_bug.cgi?id=166841
Summary [FreeType] ASSERTION FAILED: xPos + prefixWidth <= availableWidth in WebCore:...
Michael Catanzaro
Reported 2017-01-09 07:46:18 PST
Splitting this out from bug #165601... There is an assertion failure when loading https://www.python.org/dev/peps/pep-0484/: ASSERTION FAILED: xPos + prefixWidth <= availableWidth ../../Source/WebCore/rendering/line/BreakingContext.h(724) : void WebCore::tryHyphenating(WebCore::RenderText&, const WebCore::FontCascade&, const WTF::AtomicString&, unsigned int, int, int, int, unsigned int, unsigned int, float, int, bool, bool, int, WebCore::InlineIterator&, WTF::Optional<unsigned int>, bool&) 1 0x7f4cbe3b4c28 /home/mcatanzaro/src/jhbuild/install/lib/libjavascriptcoregtk-4.0.so.18(WTFCrash+0x1e) [0x7f4cbe3b4c28] 2 0x7f4cc5fb9fc5 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore14tryHyphenatingERNS_10RenderTextERKNS_11FontCascadeERKN3WTF12AtomicStringEjiiijjfibbiRNS_14InlineIteratorENS5_8OptionalIjEERb+0x4a6) [0x7f4cc5fb9fc5] 3 0x7f4cc5fba5a3 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZZN7WebCore15BreakingContext10handleTextERN3WTF6VectorINS_15WordMeasurementELm64ENS1_15CrashOnOverflowELm16EEERbRjENKUlRNS_14InlineIteratorEE0_clESA_+0x191) [0x7f4cc5fba5a3] 4 0x7f4cc5fc0a5f /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZNSt17_Function_handlerIFvRN7WebCore14InlineIteratorEEZNS0_15BreakingContext10handleTextERN3WTF6VectorINS0_15WordMeasurementELm64ENS5_15CrashOnOverflowELm16EEERbRjEUlS2_E0_E9_M_invokeERKSt9_Any_dataS2_+0x37) [0x7f4cc5fc0a5f] 5 0x7f4cc5fbed05 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZNKSt8functionIFvRN7WebCore14InlineIteratorEEEclES2_+0x49) [0x7f4cc5fbed05] 6 0x7f4cc5fb7afc /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15BreakingContext21InlineIteratorHistory4pushESt8functionIFvRNS_14InlineIteratorEEE+0xba) [0x7f4cc5fb7afc] 7 0x7f4cc5fbc188 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15BreakingContext10handleTextERN3WTF6VectorINS_15WordMeasurementELm64ENS1_15CrashOnOverflowELm16EEERbRj+0x19de) [0x7f4cc5fbc188] 8 0x7f4cc5fb5ce7 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore11LineBreaker13nextLineBreakERNS_23BidiResolverWithIsolateINS_14InlineIteratorENS_7BidiRunENS_15BidiIsolatedRunEEERNS_8LineInfoERNS_15LineLayoutStateERNS_14RenderTextInfoEPNS_14FloatingObjectEjRN3WTF6VectorINS_15WordMeasurementELm64ENSF_15CrashOnOverflowELm16EEE+0x35b) [0x7f4cc5fb5ce7] 9 0x7f4cc5da050a /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow26layoutRunsAndFloatsInRangeERNS_15LineLayoutStateERNS_23BidiResolverWithIsolateINS_14InlineIteratorENS_7BidiRunENS_15BidiIsolatedRunEEERKS4_RKNS_10BidiStatusEj+0x358) [0x7f4cc5da050a] 10 0x7f4cc5da0109 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow19layoutRunsAndFloatsERNS_15LineLayoutStateEb+0x44b) [0x7f4cc5da0109] 11 0x7f4cc5da2881 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow15layoutLineBoxesEbRNS_10LayoutUnitES2_+0x6b1) [0x7f4cc5da2881] 12 0x7f4cc5d802c1 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow20layoutInlineChildrenEbRNS_10LayoutUnitES2_+0xb7) [0x7f4cc5d802c1] 13 0x7f4cc5d7f648 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow11layoutBlockEbNS_10LayoutUnitE+0x3b6) [0x7f4cc5d7f648] 14 0x7f4cc5d4d032 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore11RenderBlock6layoutEv+0x7c) [0x7f4cc5d4d032] 15 0x7f4cc5d80682 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow16layoutBlockChildERNS_9RenderBoxERNS0_10MarginInfoERNS_10LayoutUnitES6_+0x3be) [0x7f4cc5d80682] 16 0x7f4cc5d801db /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow19layoutBlockChildrenEbRNS_10LayoutUnitE+0x247) [0x7f4cc5d801db] 17 0x7f4cc5d7f66c /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow11layoutBlockEbNS_10LayoutUnitE+0x3da) [0x7f4cc5d7f66c] 18 0x7f4cc5d4d032 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore11RenderBlock6layoutEv+0x7c) [0x7f4cc5d4d032] 19 0x7f4cc5d80682 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow16layoutBlockChildERNS_9RenderBoxERNS0_10MarginInfoERNS_10LayoutUnitES6_+0x3be) [0x7f4cc5d80682] 20 0x7f4cc5d801db /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow19layoutBlockChildrenEbRNS_10LayoutUnitE+0x247) [0x7f4cc5d801db] 21 0x7f4cc5d7f66c /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow11layoutBlockEbNS_10LayoutUnitE+0x3da) [0x7f4cc5d7f66c] 22 0x7f4cc5d4d032 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore11RenderBlock6layoutEv+0x7c) [0x7f4cc5d4d032] 23 0x7f4cc5d80682 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow16layoutBlockChildERNS_9RenderBoxERNS0_10MarginInfoERNS_10LayoutUnitES6_+0x3be) [0x7f4cc5d80682] 24 0x7f4cc5d801db /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow19layoutBlockChildrenEbRNS_10LayoutUnitE+0x247) [0x7f4cc5d801db] 25 0x7f4cc5d7f66c /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow11layoutBlockEbNS_10LayoutUnitE+0x3da) [0x7f4cc5d7f66c] 26 0x7f4cc5d4d032 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore11RenderBlock6layoutEv+0x7c) [0x7f4cc5d4d032] 27 0x7f4cc5d1a223 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore13RenderElement14layoutIfNeededEv+0x35) [0x7f4cc5d1a223] 28 0x7f4cc5d87e23 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow20insertFloatingObjectERNS_9RenderBoxE+0x219) [0x7f4cc5d87e23] 29 0x7f4cc5d8019e /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow19layoutBlockChildrenEbRNS_10LayoutUnitE+0x20a) [0x7f4cc5d8019e] 30 0x7f4cc5d7f66c /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore15RenderBlockFlow11layoutBlockEbNS_10LayoutUnitE+0x3da) [0x7f4cc5d7f66c] 31 0x7f4cc5d4d032 /home/mcatanzaro/src/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore11RenderBlock6layoutEv+0x7c) [0x7f4cc5d4d032]
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