[Webkit-unassigned] [Bug 202912] New: Chromium test-case crashes near null under lastHyphenLocation.

Sun Oct 13 14:46:34 PDT 2019

https://bugs.webkit.org/show_bug.cgi?id=202912

            Bug ID: 202912
           Summary: Chromium test-case crashes near null under
                    lastHyphenLocation.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: CSS
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: emilio at crisal.io

On master (247b0314320d499ae788b6ea993aa1d98e2d607e / r250962), WebKitGTK build.

Running this test-case locally: https://cs.chromium.org/chromium/src/third_party/blink/web_tests/fast/text/hyphens/compute-preferred-logical-widths-crash.html?l=1&rcl=753caf715d8f30f0c673f1b4b36dadfc75c3201f

Crashes near null with the following stack:

(rr) bt
#0  WTF::jscSignalHandler (sig=32766, info=0x7fa36a1702a8, ucontext=0x7fa37eab0db9 <std::lock_guard<WTF::Lock>::~lock_guard()+27>) at ../../Source/WTF/wtf/threads/Signals.cpp:288
#1  <signal handler called>
#2  0x00007fa37eaabc8a in WTF::StringImpl::rawHash (this=0x0) at DerivedSources/ForwardingHeaders/wtf/text/StringImpl.h:312
#3  0x00007fa37eaabcaa in WTF::StringImpl::hasHash (this=0x0) at DerivedSources/ForwardingHeaders/wtf/text/StringImpl.h:315
#4  0x00007fa37f836036 in WTF::StringImpl::existingHash (this=0x0) at DerivedSources/ForwardingHeaders/wtf/text/StringImpl.h:317
#5  0x00007fa37f9c4b16 in WTF::AtomStringHash::hash (key=...) at DerivedSources/ForwardingHeaders/wtf/text/AtomStringHash.h:39
#6  0x00007fa381b73bae in WTF::IdentityHashTranslator<WTF::HashMap<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul>, WTF::AtomStringHash, WTF::HashTraits<WTF::AtomString>, WTF::HashTraits<WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >::KeyValuePairTraits, WTF::AtomStringHash>::hash<WTF::AtomString> (key=...) at DerivedSources/ForwardingHeaders/wtf/HashTable.h:286
#7  0x00007fa381b72c15 in WTF::HashTable<WTF::AtomString, WTF::KeyValuePair<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >, WTF::AtomStringHash, WTF::HashMap<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul>, WTF::AtomStringHash, WTF::HashTraits<WTF::AtomString>, WTF::HashTraits<WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >::KeyValuePairTraits, WTF::HashTraits<WTF::AtomString> >::inlineLookup<WTF::IdentityHashTranslator<WTF::HashMap<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul>, WTF::AtomStringHash, WTF::HashTraits<WTF::AtomString>, WTF::HashTraits<WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >::KeyValuePairTraits, WTF::AtomStringHash>, WTF::AtomString> (
    this=0x7fa38870a420 <WebCore::availableLocales()::availableLocales>, key=...) at DerivedSources/ForwardingHeaders/wtf/HashTable.h:651
#8  0x00007fa381b7198b in WTF::HashTable<WTF::AtomString, WTF::KeyValuePair<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >, WTF::AtomStringHash, WTF::HashMap<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul>, WTF::AtomStringHash, WTF::HashTraits<WTF::AtomString>, WTF::HashTraits<WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >::KeyValuePairTraits, WTF::HashTraits<WTF::AtomString> >::lookup<WTF::IdentityHashTranslator<WTF::HashMap<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul>, WTF::AtomStringHash, WTF::HashTraits<WTF::AtomString>, WTF::HashTraits<WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >::KeyValuePairTraits, WTF::AtomStringHash>, WTF::AtomString> (
    this=0x7fa38870a420 <WebCore::availableLocales()::availableLocales>, key=...) at DerivedSources/ForwardingHeaders/wtf/HashTable.h:639
#9  0x00007fa381b70640 in WTF::HashTable<WTF::AtomString, WTF::KeyValuePair<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >, WTF::AtomStringHash, WTF::HashMap<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul>, WTF::AtomStringHash, WTF::HashTraits<WTF::AtomString>, WTF::HashTraits<WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >::KeyValuePairTraits, WTF::HashTraits<WTF::AtomString> >::contains<WTF::IdentityHashTranslator<WTF::HashMap<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul>, WTF::AtomStringHash, WTF::HashTraits<WTF::AtomString>, WTF::HashTraits<WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >::KeyValuePairTraits, WTF::AtomStringHash>, WTF::AtomString> (
    this=0x7fa38870a420 <WebCore::availableLocales()::availableLocales>, key=...) at DerivedSources/ForwardingHeaders/wtf/HashTable.h:1076
#10 0x00007fa381b6eefd in WTF::HashTable<WTF::AtomString, WTF::KeyValuePair<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >, WTF::AtomStringHash, WTF::HashMap<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul>, WTF::AtomStringHash, WTF::HashTraits<WTF::AtomString>, WTF::HashTraits<WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >::KeyValuePairTraits, WTF::HashTraits<WTF::AtomString> >::contains (this=0x7fa38870a420 <WebCore::availableLocales()::availableLocales>, key=...)
    at DerivedSources/ForwardingHeaders/wtf/HashTable.h:430
#11 0x00007fa381b6d937 in WTF::HashMap<WTF::AtomString, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul>, WTF::AtomStringHash, WTF::HashTraits<WTF::AtomString>, WTF::HashTraits<WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul> > >::contains (this=0x7fa38870a420 <WebCore::availableLocales()::availableLocales>, key=...) at DerivedSources/ForwardingHeaders/wtf/HashMap.h:298
#12 0x00007fa381b6c0e4 in WebCore::lastHyphenLocation (string=..., beforeIndex=5, localeIdentifier=...) at ../../Source/WebCore/platform/text/hyphen/HyphenationLibHyphen.cpp:282
#13 0x00007fa381e16729 in WebCore::maxWordFragmentWidth (renderer=..., style=..., font=..., word=..., minimumPrefixLength=0, minimumSuffixLength=0, suffixStart=@0x7ffe851a38a4: 0, fallbackFonts=..., glyphOverflow=...)
    at ../../Source/WebCore/rendering/RenderText.cpp:746
#14 0x00007fa381e173ee in WebCore::RenderText::computePreferredLogicalWidths (this=0x7fa35cfe4f60, leadWidth=0, fallbackFonts=..., glyphOverflow=...) at ../../Source/WebCore/rendering/RenderText.cpp:916
#15 0x00007fa381e1652a in WebCore::RenderText::computePreferredLogicalWidths (this=0x7fa35cfe4f60, leadWidth=0) at ../../Source/WebCore/rendering/RenderText.cpp:725
#16 0x00007fa381e15f5d in WebCore::RenderText::trimmedPreferredWidths (this=0x7fa35cfe4f60, leadWidth=0, stripFrontSpaces=@0x7ffe851a3ba3: true) at ../../Source/WebCore/rendering/RenderText.cpp:612
#17 0x00007fa381c369a2 in WebCore::RenderBlockFlow::computeInlinePreferredLogicalWidths (this=0x7fa35cfe4e30, minLogicalWidth=..., maxLogicalWidth=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:4321
#18 0x00007fa381c254c2 in WebCore::RenderBlockFlow::computeIntrinsicLogicalWidths (this=0x7fa35cfe4e30, minLogicalWidth=..., maxLogicalWidth=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:341
#19 0x00007fa381c1e176 in WebCore::RenderBlock::computePreferredLogicalWidths (this=0x7fa35cfe4e30) at ../../Source/WebCore/rendering/RenderBlock.cpp:2262
#20 0x00007fa381de4d5f in WebCore::RenderTableCell::computePreferredLogicalWidths (this=0x7fa35cfe4e30) at ../../Source/WebCore/rendering/RenderTableCell.cpp:190
#21 0x00007fa381c3b5f9 in WebCore::RenderBox::minPreferredLogicalWidth (this=0x7fa35cfe4e30) at ../../Source/WebCore/rendering/RenderBox.cpp:1029
#22 0x00007fa381b7b586 in WebCore::AutoTableLayout::recalcColumn (this=0x7fa36a1389a0, effCol=0) at ../../Source/WebCore/rendering/AutoTableLayout.cpp:76
#23 0x00007fa381b7be21 in WebCore::AutoTableLayout::fullRecalc (this=0x7fa36a1389a0) at ../../Source/WebCore/rendering/AutoTableLayout.cpp:180
#24 0x00007fa381b7c0ea in WebCore::AutoTableLayout::computeIntrinsicLogicalWidths (this=0x7fa36a1389a0, minWidth=..., maxWidth=...) at ../../Source/WebCore/rendering/AutoTableLayout.cpp:233
#25 0x00007fa381de0a11 in WebCore::RenderTable::computeIntrinsicLogicalWidths (this=0x7fa35cfe49d0, minWidth=..., maxWidth=...) at ../../Source/WebCore/rendering/RenderTable.cpp:800
#26 0x00007fa381de0a82 in WebCore::RenderTable::computePreferredLogicalWidths (this=0x7fa35cfe49d0) at ../../Source/WebCore/rendering/RenderTable.cpp:809
#27 0x00007fa381c3b65f in WebCore::RenderBox::maxPreferredLogicalWidth (this=0x7fa35cfe49d0) at ../../Source/WebCore/rendering/RenderBox.cpp:1041
#28 0x00007fa381ddd5d8 in WebCore::RenderTable::updateLogicalWidth (this=0x7fa35cfe49d0) at ../../Source/WebCore/rendering/RenderTable.cpp:273
#29 0x00007fa381dde594 in WebCore::RenderTable::layout (this=0x7fa35cfe49d0) at ../../Source/WebCore/rendering/RenderTable.cpp:437
#30 0x00007fa381c27228 in WebCore::RenderBlockFlow::layoutBlockChild (this=0x7fa35cfedab0, child=..., marginInfo=..., previousFloatLogicalBottom=..., maxFloatLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:741
#31 0x00007fa381c26d45 in WebCore::RenderBlockFlow::layoutBlockChildren (this=0x7fa35cfedab0, relayoutChildren=true, maxFloatLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:660
#32 0x00007fa381c261cd in WebCore::RenderBlockFlow::layoutBlock (this=0x7fa35cfedab0, relayoutChildren=true, pageLogicalHeight=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:512
#33 0x00007fa381c15e84 in WebCore::RenderBlock::layout (this=0x7fa35cfedab0) at ../../Source/WebCore/rendering/RenderBlock.cpp:599
--Type <RET> for more, q to quit, c to continue without paging--
#34 0x00007fa381c27228 in WebCore::RenderBlockFlow::layoutBlockChild (this=0x7fa35cfed990, child=..., marginInfo=..., previousFloatLogicalBottom=..., maxFloatLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:741
#35 0x00007fa381c26d45 in WebCore::RenderBlockFlow::layoutBlockChildren (this=0x7fa35cfed990, relayoutChildren=true, maxFloatLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:660
#36 0x00007fa381c261cd in WebCore::RenderBlockFlow::layoutBlock (this=0x7fa35cfed990, relayoutChildren=true, pageLogicalHeight=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:512
#37 0x00007fa381c15e84 in WebCore::RenderBlock::layout (this=0x7fa35cfed990) at ../../Source/WebCore/rendering/RenderBlock.cpp:599
#38 0x00007fa381c27228 in WebCore::RenderBlockFlow::layoutBlockChild (this=0x7fa35cfed510, child=..., marginInfo=..., previousFloatLogicalBottom=..., maxFloatLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:741
#39 0x00007fa381c26d45 in WebCore::RenderBlockFlow::layoutBlockChildren (this=0x7fa35cfed510, relayoutChildren=true, maxFloatLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:660
#40 0x00007fa381c261cd in WebCore::RenderBlockFlow::layoutBlock (this=0x7fa35cfed510, relayoutChildren=true, pageLogicalHeight=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:512
#41 0x00007fa381c15e84 in WebCore::RenderBlock::layout (this=0x7fa35cfed510) at ../../Source/WebCore/rendering/RenderBlock.cpp:599
#42 0x00007fa381e426c1 in WebCore::RenderView::layout (this=0x7fa35cfed510) at ../../Source/WebCore/rendering/RenderView.cpp:186
#43 0x00007fa381731a28 in WebCore::FrameViewLayoutContext::layout (this=0x7fa35cfec138) at ../../Source/WebCore/page/FrameViewLayoutContext.cpp:205
#44 0x00007fa380e56cf8 in WebCore::Document::implicitClose (this=0x7fa35cfeefb0) at ../../Source/WebCore/dom/Document.cpp:3012
#45 0x00007fa3815767b3 in WebCore::FrameLoader::checkCallImplicitClose (this=0x7fa36a192000) at ../../Source/WebCore/loader/FrameLoader.cpp:956
#46 0x00007fa38157652a in WebCore::FrameLoader::checkCompleted (this=0x7fa36a192000) at ../../Source/WebCore/loader/FrameLoader.cpp:897
#47 0x00007fa3815761b3 in WebCore::FrameLoader::finishedParsing (this=0x7fa36a192000) at ../../Source/WebCore/loader/FrameLoader.cpp:786
#48 0x00007fa380e62558 in WebCore::Document::finishedParsing (this=0x7fa35cfeefb0) at ../../Source/WebCore/dom/Document.cpp:5695
#49 0x00007fa381348251 in WebCore::HTMLConstructionSite::finishedParsing (this=0x7fa36a17b5e8) at ../../Source/WebCore/html/parser/HTMLConstructionSite.cpp:419
#50 0x00007fa38137f4e0 in WebCore::HTMLTreeBuilder::finished (this=0x7fa36a17b5c8) at ../../Source/WebCore/html/parser/HTMLTreeBuilder.cpp:2843
#51 0x00007fa38135321e in WebCore::HTMLDocumentParser::end (this=0x7fa3147fba00) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:428
#52 0x00007fa3813532f6 in WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd (this=0x7fa3147fba00) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:437
#53 0x00007fa381351f97 in WebCore::HTMLDocumentParser::prepareToStopParsing (this=0x7fa3147fba00) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:142
#54 0x00007fa381353331 in WebCore::HTMLDocumentParser::attemptToEnd (this=0x7fa3147fba00) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:449
#55 0x00007fa3813533e1 in WebCore::HTMLDocumentParser::finish (this=0x7fa3147fba00) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:477
#56 0x00007fa3815693f1 in WebCore::DocumentWriter::end (this=0x7fa36a1370b8) at ../../Source/WebCore/loader/DocumentWriter.cpp:288
#57 0x00007fa38153e079 in WebCore::DocumentLoader::finishedLoading (this=0x7fa36a137000) at ../../Source/WebCore/loader/DocumentLoader.cpp:420
#58 0x00007fa38153dd4b in WebCore::DocumentLoader::notifyFinished (this=0x7fa36a137000, resource=...) at ../../Source/WebCore/loader/DocumentLoader.cpp:367
#59 0x00007fa38162dd26 in WebCore::CachedResource::checkNotify (this=0x7fa315fea000) at ../../Source/WebCore/loader/cache/CachedResource.cpp:352
#60 0x00007fa38162de1a in WebCore::CachedResource::finishLoading (this=0x7fa315fea000) at ../../Source/WebCore/loader/cache/CachedResource.cpp:368
#61 0x00007fa38162a7f7 in WebCore::CachedRawResource::finishLoading (this=0x7fa315fea000, data=0x7fa36a13c460) at ../../Source/WebCore/loader/cache/CachedRawResource.cpp:120
#62 0x00007fa3815e0749 in WebCore::SubresourceLoader::didFinishLoading (this=0x7fa35cef7200, networkLoadMetrics=...) at ../../Source/WebCore/loader/SubresourceLoader.cpp:670
#63 0x00007fa37f7a3f0f in WebKit::WebResourceLoader::didFinishResourceLoad (this=0x7fa36a1e7460, networkLoadMetrics=...) at ../../Source/WebKit/WebProcess/Network/WebResourceLoader.cpp:218
#64 0x00007fa37ee34b04 in IPC::callMemberFunctionImpl<WebKit::WebResourceLoader, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics const&), std::tuple<WebCore::NetworkLoadMetrics>, 0ul> (object=0x7fa36a1e7460, function=
    (void (WebKit::WebResourceLoader::*)(WebKit::WebResourceLoader * const, const WebCore::NetworkLoadMetrics &)) 0x7fa37f7a3d16 <WebKit::WebResourceLoader::didFinishResourceLoad(WebCore::NetworkLoadMetrics const&)>, args=...)
    at ../../Source/WebKit/Platform/IPC/HandleMessage.h:41
#65 0x00007fa37ee344f2 in IPC::callMemberFunction<WebKit::WebResourceLoader, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics const&), std::tuple<WebCore::NetworkLoadMetrics>, std::integer_sequence<unsigned long, 0ul> > (
    args=..., object=0x7fa36a1e7460, function=
    (void (WebKit::WebResourceLoader::*)(WebKit::WebResourceLoader * const, const WebCore::NetworkLoadMetrics &)) 0x7fa37f7a3d16 <WebKit::WebResourceLoader::didFinishResourceLoad(WebCore::NetworkLoadMetrics const&)>)
    at ../../Source/WebKit/Platform/IPC/HandleMessage.h:47
#66 0x00007fa37ee33e8d in IPC::handleMessage<Messages::WebResourceLoader::DidFinishResourceLoad, WebKit::WebResourceLoader, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics const&)> (decoder=..., object=0x7fa36a1e7460, 
    function=(void (WebKit::WebResourceLoader::*)(WebKit::WebResourceLoader * const, const WebCore::NetworkLoadMetrics &)) 0x7fa37f7a3d16 <WebKit::WebResourceLoader::didFinishResourceLoad(WebCore::NetworkLoadMetrics const&)>)
    at ../../Source/WebKit/Platform/IPC/HandleMessage.h:120
#67 0x00007fa37ee335bc in WebKit::WebResourceLoader::didReceiveWebResourceLoaderMessage (this=0x7fa36a1e7460, connection=..., decoder=...) at DerivedSources/WebKit/WebResourceLoaderMessageReceiver.cpp:64
#68 0x00007fa37f79da18 in WebKit::NetworkProcessConnection::didReceiveMessage (this=0x7fa36a1d1000, connection=..., decoder=...) at ../../Source/WebKit/WebProcess/Network/NetworkProcessConnection.cpp:86
#69 0x00007fa37f129ac6 in IPC::Connection::dispatchMessage (this=0x7fa36a1e51c0, decoder=...) at ../../Source/WebKit/Platform/IPC/Connection.cpp:949
#70 0x00007fa37f129f17 in IPC::Connection::dispatchMessage (this=0x7fa36a1e51c0, message=std::unique_ptr<IPC::Decoder> = {...}) at ../../Source/WebKit/Platform/IPC/Connection.cpp:1001
#71 0x00007fa37f12a40e in IPC::Connection::dispatchOneIncomingMessage (this=0x7fa36a1e51c0) at ../../Source/WebKit/Platform/IPC/Connection.cpp:1070
#72 0x00007fa37f129804 in IPC::Connection::<lambda()>::operator()(void) (__closure=0x7fa36a1d0058) at ../../Source/WebKit/Platform/IPC/Connection.cpp:926
#73 0x00007fa37f12f1ce in WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::Decoder>)::<lambda()>, void>::call(void) (this=0x7fa36a1d0050) at DerivedSources/ForwardingHeaders/wtf/Function.h:52
#74 0x00007fa37eb79243 in WTF::Function<void ()>::operator()() const (this=0x7ffe851a5e88) at DerivedSources/ForwardingHeaders/wtf/Function.h:79
#75 0x00007fa372e30b5f in WTF::RunLoop::performWork (this=0x7fa36a1f8000) at ../../Source/WTF/wtf/RunLoop.cpp:107
#76 0x00007fa372ea6ece in WTF::RunLoop::<lambda(gpointer)>::operator()(gpointer) const (__closure=0x0, userData=0x7fa36a1f8000) at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:68
#77 0x00007fa372ea6ef2 in WTF::RunLoop::<lambda(gpointer)>::_FUN(gpointer) () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:70
#78 0x00007fa372ea6e80 in WTF::<lambda(GSource*, GSourceFunc, gpointer)>::operator()(GSource *, GSourceFunc, gpointer) const

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20191013/18e4208b/attachment-0001.html>