[Webkit-unassigned] [Bug 139980] New: Dromaeo/jslib-style-jquery.html frequently crashes on perf bots

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=139980

            Bug ID: 139980
           Summary: Dromaeo/jslib-style-jquery.html frequently crashes on
                    perf bots
    Classification: Unclassified
           Product: WebKit
           Version: 528+ (Nightly build)
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ap at webkit.org
                CC: fpizlo at apple.com, ggaren at apple.com,
                    mark.lam at apple.com, rniwa at webkit.org,
                    webkit-bug-importer at group.apple.com

This happens fairly frequently on all OS X versions; right now, it seems to be most frequent on Mavericks: <https://build.webkit.org/builders/Apple%20Mavericks%20Release%20(Perf)?numbuilds=50>.

Running Dromaeo/jslib-style-jquery.html (66 of 142)
error: Dromaeo/jslib-style-jquery.html
1   0x10309f37d JSC::CallEdgeProfile::mergeBack()
2   0x10309f564 JSC::CallEdgeLog::processLog()
3   0x2850f2c7fce9
4   0x2850f2c80bc9
5   0x2850f2c9825a
6   0x2850f2c8a353
7   0x2850f2c9d354
8   0x2850f2c9db36
9   0x2850f2c9ce5c
10  0x2850f2c3069a
11  0x103266cd8 vmEntryToJavaScript
12  0x103173289 JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*)
13  0x1031588e9 JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
14  0x102ee918f JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, JSC::JSValue*)
15  0x104bd0f3f WebCore::ScheduledAction::executeFunctionInContext(JSC::JSGlobalObject*, JSC::JSValue, WebCore::ScriptExecutionContext&)
16  0x104bd0ba9 WebCore::ScheduledAction::execute(WebCore::Document&)
17  0x1042cfaf8 WebCore::DOMTimer::fired()
18  0x104daeefd WebCore::ThreadTimers::sharedTimerFiredInternal()
19  0x104c44814 WebCore::timerFired(__CFRunLoopTimer*, void*)
20  0x7fff828663e4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__
21  0x7fff82865f1f __CFRunLoopDoTimer
22  0x7fff828d75aa __CFRunLoopDoTimers
23  0x7fff828216a5 __CFRunLoopRun
24  0x7fff82820e75 CFRunLoopRunSpecific
25  0x102d58d08 runTest(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
26  0x102d58297 dumpRenderTree(int, char const**)
27  0x102d594cc DumpRenderTreeMain(int, char const**)
28  0x7fff850fe5fd start
29  0x3

FAILED
Finished: 71.563860 s

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