[Webkit-unassigned] [Bug 117011] Nightlies crashing (memory smasher?)
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Wed May 29 17:31:09 PDT 2013
https://bugs.webkit.org/show_bug.cgi?id=117011
Ricci Adams <webkit.org at ricciadams.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|Nightlies crashing in |Nightlies crashing (memory
|JSC::CodeBlock::visitAggreg |smasher?)
|ate() |
--- Comment #2 from Ricci Adams <webkit.org at ricciadams.com> 2013-05-29 17:29:41 PST ---
Changing title, it's not just in JSC::CodeBlock::visitAggregate() - it's different each time.
Let me know if you need me to turn on any flags. (Is there a WebKit version of MallocScribble)?
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.JavaScriptCore 0x000000010b9b8af6 WTF::TCMalloc_Central_FreeList::FetchFromSpans() + 70
1 com.apple.JavaScriptCore 0x000000010b9b6c68 WTF::fastMalloc(unsigned long) + 1720
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.WebCore 0x000000010666ebb5 WebCore::ElementRuleCollector::ruleMatches(WebCore::RuleData const&, WebCore::ContainerNode const*, WebCore::PseudoId&) + 309
1 com.apple.WebCore 0x000000010666e145 void WebCore::ElementRuleCollector::doCollectMatchingRulesForList<false>(WTF::Vector<WebCore::RuleData, 0ul, WTF::CrashOnOverflow> const*, WebCore::MatchRequest const&, WebCore::StyleResolver::RuleRange&) + 293
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.JavaScriptCore 0x0000000107c487a2 JSC::StructureStubInfo::visitWeakReferences() + 274
1 com.apple.JavaScriptCore 0x0000000107a063b4 JSC::CodeBlock::finalizeUnconditionally() + 2980
2 com.apple.JavaScriptCore 0x0000000107c35899 JSC::SlotVisitor::finalizeUnconditionalFinalizers() + 57
3 com.apple.JavaScriptCore 0x0000000107add527 JSC::Heap::collect(JSC::Heap::SweepToggle) + 343
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