[Webkit-unassigned] [Bug 100262] REGRESSION(r131982): SVG/SvgNestedUse.html performancetest is crashing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=100262





--- Comment #10 from Ryosuke Niwa <rniwa at webkit.org>  2012-10-24 13:10:04 PST ---
I got this:


Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore          0x0000000107c75082 JSC::DFG::SpeculativeJIT::compile(JSC::DFG::Node&) + 16706 (DFGRegisterBank.h:215)
1   com.apple.JavaScriptCore          0x0000000107c491dc JSC::DFG::SpeculativeJIT::compile(JSC::DFG::BasicBlock&) + 2988 (DFGSpeculativeJIT.cpp:1635)
2   com.apple.JavaScriptCore          0x0000000107c49921 JSC::DFG::SpeculativeJIT::compile() + 113 (DFGSpeculativeJIT.cpp:1744)
3   com.apple.JavaScriptCore          0x0000000107c2e2ff JSC::DFG::JITCompiler::compileFunction(JSC::JITCode&, JSC::MacroAssemblerCodePtr&) + 543 (OwnPtr.h:74)
4   com.apple.JavaScriptCore          0x0000000107c285ae JSC::DFG::compile(JSC::DFG::CompileMode, JSC::ExecState*, JSC::CodeBlock*, JSC::JITCode&, JSC::MacroAssemblerCodePtr*, unsigned int) + 830 (DFGDriver.cpp:155)
5   com.apple.JavaScriptCore          0x0000000107c2826d JSC::DFG::tryCompileFunction(JSC::ExecState*, JSC::CodeBlock*, JSC::JITCode&, JSC::MacroAssemblerCodePtr&, unsigned int) + 29 (DFGDriver.cpp:173)
6   com.apple.JavaScriptCore          0x0000000107c9ec25 JSC::jitCompileFunctionIfAppropriate(JSC::ExecState*, WTF::OwnPtr<JSC::FunctionCodeBlock>&, JSC::JITCode&, JSC::MacroAssemblerCodePtr&, JSC::WriteBarrier<JSC::SharedSymbolTable>&, JSC::JITCode::JITType, unsigned int, JSC::JITCompilationEffort) + 325 (OwnPtr.h:72)
7   com.apple.JavaScriptCore          0x0000000107c9d66f JSC::FunctionExecutable::compileForCallInternal(JSC::ExecState*, JSC::JSScope*, JSC::JITCode::JITType, unsigned int) + 287 (ExecutionHarness.h:64)
8   com.apple.JavaScriptCore          0x0000000107cf1f8d cti_optimize + 237 (JITStubs.cpp:2029)
9   ???                               0x0000269d377ff547 0 + 42456682853703
10  com.apple.JavaScriptCore          0x0000000107caccf4 JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 548 (JSValueInlineMethods.h:360)
11  com.apple.JavaScriptCore          0x0000000107befb15 JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 69 (CallData.cpp:39)
12  com.apple.WebCore                 0x00000001086226bf WebCore::JSMainThreadExecState::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 143 (JSMainThreadExecState.h:56)
13  com.apple.WebCore                 0x000000010862239f WebCore::JSCallbackData::invokeCallback(JSC::JSValue, JSC::MarkedArgumentBuffer&, bool*) + 591 (JSCallbackData.cpp:78)
14  com.apple.WebCore                 0x00000001087c62e9 WebCore::JSRequestAnimationFrameCallback::handleEvent(double) + 233 (JSRequestAnimationFrameCallbackCustom.cpp:50)
15  com.apple.WebCore                 0x0000000108b76f6d WebCore::ScriptedAnimationController::serviceScriptedAnimations(double) + 413 (InspectorInstrumentation.h:257)
16  com.apple.WebCore                 0x000000010825c819 WebCore::DisplayRefreshMonitor::displayDidRefresh() + 329 (DisplayRefreshMonitor.cpp:112)
17  com.apple.JavaScriptCore          0x0000000107e61baa WTF::dispatchFunctionsFromMainThread() + 266 (MainThread.cpp:156)
18  com.apple.Foundation              0x00007fff899ba677 __NSThreadPerformPerform + 225
19  com.apple.CoreFoundation          0x00007fff91186101 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
20  com.apple.CoreFoundation          0x00007fff91185a25 __CFRunLoopDoSources0 + 245
21  com.apple.CoreFoundation          0x00007fff911a8dc5 __CFRunLoopRun + 789
22  com.apple.CoreFoundation          0x00007fff911a86b2 CFRunLoopRunSpecific + 290
23  com.apple.HIToolbox               0x00007fff90ea10a4 RunCurrentEventLoopInMode + 209
24  com.apple.HIToolbox               0x00007fff90ea0e42 ReceiveNextEventCommon + 356
25  com.apple.HIToolbox               0x00007fff90ea0cd3 BlockUntilNextEventMatchingListInMode + 62
26  com.apple.AppKit                  0x00007fff919b0613 _DPSNextEvent + 685
27  com.apple.AppKit                  0x00007fff919afed2 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128
28  com.apple.AppKit                  0x00007fff919a7283 -[NSApplication run] + 517
29  com.apple.WebCore                 0x0000000108b66273 WebCore::RunLoop::run() + 67 (RunLoopMac.mm:36)
30  com.apple.WebKit2                 0x000000010776aa8b WebKit::WebProcessMain(WebKit::CommandLine const&) + 3888 (WebProcessMainMac.mm:190)
31  com.apple.WebKit2                 0x0000000107715370 WebKitMain + 324 (WebKitMain.cpp:58)
32  com.apple.WebProcess              0x0000000107639e7b main + 214 (MainMacProcess.cpp:69)
33  libdyld.dylib                     0x00007fff8bcf77e1 start + 1

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