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Created February 22, 2013 17:23
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fast/js/regress/tear-off-arguments-simple.html
(32bit)azbest@cute4:~/32bit/WebKit$ ../run-in-xvfb.sh gdb WebKitBuild/Debug/bin/DumpRenderTree
GNU gdb (Ubuntu/Linaro 7.4-2012.02-0ubuntu2) 7.4-2012.02
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /home/azbest/32bit/WebKit/WebKitBuild/Debug/bin/DumpRenderTree...done.
(gdb) run fast/js/regress/tear-off-arguments-simple.html
Starting program: /home/azbest/32bit/WebKit/WebKitBuild/Debug/bin/DumpRenderTree fast/js/regress/tear-off-arguments-simple.html
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[New Thread 0xf01b9b40 (LWP 23074)]
[New Thread 0xef7ffb40 (LWP 23076)]
[Thread 0xef7ffb40 (LWP 23076) exited]
[New Thread 0xef7ffb40 (LWP 23077)]
[New Thread 0xee945b40 (LWP 23078)]
ASSERTION FAILED: mode == ManualOperandSpeculation || edge.useKind() == UntypedUse
/home/azbest/32bit/WebKit/Source/JavaScriptCore/dfg/DFGSpeculativeJIT.h(2393) : JSC::DFG::JSValueOperand::JSValueOperand(JSC::DFG::SpeculativeJIT*, JSC::DFG::Edge, JSC::DFG::OperandSpeculationMode)
1 0xf60b1beb /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1b7cbeb) [0xf60b1beb]
2 0xf60a8bb3 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1b73bb3) [0xf60a8bb3]
3 0xf60a9932 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1b74932) [0xf60a9932]
4 0xf60db5ff /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1ba65ff) [0xf60db5ff]
5 0xf609dbbf /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1b68bbf) [0xf609dbbf]
6 0xf609e2a2 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1b692a2) [0xf609e2a2]
7 0xf6069be3 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1b34be3) [0xf6069be3]
8 0xf606aacd /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1b35acd) [0xf606aacd]
9 0xf605b76b /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1b2676b) [0xf605b76b]
10 0xf605aeb6 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1b25eb6) [0xf605aeb6]
11 0xf61eeb48 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1cb9b48) [0xf61eeb48]
12 0xf61eef7b /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1cb9f7b) [0xf61eef7b]
13 0xf61eae4d /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1cb5e4d) [0xf61eae4d]
14 0xf61eab1d /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1cb5b1d) [0xf61eab1d]
15 0xf5f5bb82 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1a26b82) [0xf5f5bb82]
16 0xf6140bc2 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1c0bbc2) [0xf6140bc2]
17 0xf613da2a /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1c08a2a) [0xf613da2a]
18 0xeea00058 [0xeea00058]
19 0xf61088b5 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1bd38b5) [0xf61088b5]
20 0xf6106139 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x1bd1139) [0xf6106139]
21 0xf61e1a74 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(_ZN3JSC8evaluateEPNS_9ExecStateERKNS_10SourceCodeENS_7JSValueEPS5_+0x213) [0xf61e1a74]
22 0xf4b23a8a /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x5eea8a) [0xf4b23a8a]
23 0xf4b411f1 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x60c1f1) [0xf4b411f1]
24 0xf4b41302 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x60c302) [0xf4b41302]
25 0xf4e42304 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0x90d304) [0xf4e42304]
26 0xf4fe410e /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0xaaf10e) [0xf4fe410e]
27 0xf4fe3f6c /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0xaaef6c) [0xf4fe3f6c]
28 0xf4fe4479 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0xaaf479) [0xf4fe4479]
29 0xf4fe4638 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0xaaf638) [0xf4fe4638]
30 0xf4fd59cd /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0xaa09cd) [0xf4fd59cd]
31 0xf513f683 /home/azbest/32bit/WebKit/WebKitBuild/Debug/lib/libQt5WebKit.so.5(+0xc0a683) [0xf513f683]
Program received signal SIGSEGV, Segmentation fault.
0xf60b1bf5 in JSC::DFG::JSValueOperand::JSValueOperand(JSC::DFG::SpeculativeJIT*, JSC::DFG::Edge, JSC::DFG::OperandSpeculationMode) ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PrintStream.h:58
58 }
(gdb) bt
#0 0xf60b1bf5 in JSC::DFG::JSValueOperand::JSValueOperand(JSC::DFG::SpeculativeJIT*, JSC::DFG::Edge, JSC::DFG::OperandSpeculationMode)
() at /home/azbest/32bit/WebKit/Source/WTF/wtf/PrintStream.h:58
#1 0xf60a8bb3 in JSC::DFG::SpeculativeJIT::speculateNumber (this=0xffffa1dc, edge=...)
at /home/azbest/32bit/WebKit/Source/JavaScriptCore/dfg/DFGSpeculativeJIT.cpp:3947
#2 0xf60a9932 in JSC::DFG::SpeculativeJIT::speculate(JSC::DFG::Node*, JSC::DFG::Edge) ()
at /home/azbest/32bit/WebKit/Source/JavaScriptCore/dfg/DFGSpeculativeJIT.cpp:4132
#3 0xf60db5ff in JSC::DFG::SpeculativeJIT::compile(JSC::DFG::Node*) ()
at /home/azbest/32bit/WebKit/Source/JavaScriptCore/dfg/DFGSpeculativeJIT32_64.cpp:4950
#4 0xf609dbbf in JSC::DFG::SpeculativeJIT::compile (this=0xffffa1dc, block=0x8195f00)
at /home/azbest/32bit/WebKit/Source/JavaScriptCore/dfg/DFGSpeculativeJIT.cpp:1767
#5 0xf609e2a2 in JSC::DFG::SpeculativeJIT::compile (this=0xffffa1dc)
at /home/azbest/32bit/WebKit/Source/JavaScriptCore/dfg/DFGSpeculativeJIT.cpp:1881
#6 0xf6069be3 in JSC::DFG::JITCompiler::compileBody (this=0xffffb3ac, speculative=0xffffa1dc)
at /home/azbest/32bit/WebKit/Source/JavaScriptCore/dfg/DFGJITCompiler.cpp:108
#7 0xf606aacd in JSC::DFG::JITCompiler::compile (this=0xffffb3ac, entry=0xedfaebac)
at /home/azbest/32bit/WebKit/Source/JavaScriptCore/dfg/DFGJITCompiler.cpp:250
#8 0xf605b76b in JSC::DFG::compile(JSC::DFG::CompileMode, JSC::ExecState*, JSC::CodeBlock*, JSC::JITCode&, JSC::MacroAssemblerCodePtr*, unsigned int) () at /home/azbest/32bit/WebKit/Source/WTF/wtf/PrintStream.h:58
#9 0xf605aeb6 in JSC::DFG::tryCompile (exec=0xeea00058, codeBlock=0x8195188, jitCode=0xedfaebac, bytecodeIndex=<unknown type>)
at /home/azbest/32bit/WebKit/Source/JavaScriptCore/dfg/DFGDriver.cpp:184
#10 0xf61eeb48 in bool JSC::jitCompileIfAppropriate<JSC::ProgramCodeBlock>(JSC::ExecState*, WTF::OwnPtr<JSC::ProgramCodeBlock>&, JSC::JITCode&, JSC::JITCode::JITType, unsigned int, JSC::JITCompilationEffort) ()
at /home/azbest/32bit/WebKit/Source/JavaScriptCore/bytecode/SpeculatedType.h:260
#11 0xf61eef7b in bool JSC::prepareForExecution<JSC::ProgramCodeBlock>(JSC::ExecState*, WTF::OwnPtr<JSC::ProgramCodeBlock>&, JSC::JITCode&, JSC::JITCode::JITType, unsigned int) () at /home/azbest/32bit/WebKit/Source/JavaScriptCore/bytecode/SpeculatedType.h:260
#12 0xf61eae4d in JSC::ProgramExecutable::compileInternal (this=0xedfaeb98, exec=0xeea00058, scope=0xeef3f838, jitType=DFGJIT,
bytecodeIndex=<unknown type>) at /home/azbest/32bit/WebKit/Source/JavaScriptCore/runtime/Executable.cpp:327
#13 0xf61eab1d in JSC::ProgramExecutable::compileOptimized (this=0xedfaeb98, exec=0xeea00058, scope=0xeef3f838,
bytecodeIndex=<unknown type>) at /home/azbest/32bit/WebKit/Source/JavaScriptCore/runtime/Executable.cpp:295
#14 0xf5f5bb82 in JSC::ProgramCodeBlock::compileOptimized (this=0x81785d0, exec=0xeea00058, scope=0xeef3f838,
bytecodeIndex=<unknown type>) at /home/azbest/32bit/WebKit/Source/JavaScriptCore/bytecode/CodeBlock.cpp:2830
#15 0xf6140bc2 in cti_optimize (args=0xffffb980) at /home/azbest/32bit/WebKit/Source/JavaScriptCore/jit/JITStubs.cpp:1892
#16 0xf613da2a in JSC::tryCacheGetByID (callFrame=0xf0277300, codeBlock=0x8107928, returnAddress=..., baseValue=...,
propertyName=0x80fe2f8, slot=0xffffba08, stubInfo=0xf6108be9)
at /home/azbest/32bit/WebKit/Source/JavaScriptCore/jit/JITStubs.cpp:989
#17 0xeea00058 in ?? ()
#18 0xf61088b5 in JSC::JITCode::execute(JSC::JSStack*, JSC::ExecState*, JSC::JSGlobalData*) ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PrintStream.h:58
#19 0xf6106139 in JSC::Interpreter::execute (this=0x8107920, program=0xedfaeb98, callFrame=0xeef3f994, thisObj=0xeef7ffd8)
at /home/azbest/32bit/WebKit/Source/JavaScriptCore/interpreter/Interpreter.cpp:987
#20 0xf61e1a74 in JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, JSC::JSValue*) ()
at /home/azbest/32bit/WebKit/Source/JavaScriptCore/runtime/Completion.cpp:75
#21 0xf4b23a8a in WebCore::JSMainThreadExecState::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, JSC::JSValue*) ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PassOwnArrayPtr.h:83
#22 0xf4b411f1 in WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld*) ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PassOwnArrayPtr.h:83
#23 0xf4b41302 in WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PassOwnArrayPtr.h:83
#24 0xf4e42304 in WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PassOwnArrayPtr.h:83
#25 0xf4fe410e in WebCore::HTMLScriptRunner::executePendingScriptAndDispatchEvent(WebCore::PendingScript&) ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PassOwnArrayPtr.h:83
#26 0xf4fe3f6c in WebCore::HTMLScriptRunner::executeParsingBlockingScript() ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PassOwnArrayPtr.h:83
---Type <return> to continue, or q <return> to quit---
#27 0xf4fe4479 in WebCore::HTMLScriptRunner::executeParsingBlockingScripts() ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PassOwnArrayPtr.h:83
#28 0xf4fe4638 in WebCore::HTMLScriptRunner::executeScriptsWaitingForLoad(WebCore::CachedResource*) ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PassOwnArrayPtr.h:83
#29 0xf4fd59cd in WebCore::HTMLDocumentParser::notifyFinished(WebCore::CachedResource*) ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PassOwnArrayPtr.h:83
#30 0xf513f683 in WebCore::CachedResource::checkNotify (this=0x814adc0)
at /home/azbest/32bit/WebKit/Source/WebCore/loader/cache/CachedResource.cpp:378
#31 0xf514a465 in WebCore::CachedScript::data(WTF::PassRefPtr<WebCore::ResourceBuffer>, bool) ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PageBlock.h:72
#32 0xf51a5a1f in WebCore::SubresourceLoader::didFinishLoading (this=0x814b158, finishTime=0)
at /home/azbest/32bit/WebKit/Source/WebCore/loader/SubresourceLoader.cpp:278
#33 0xf519c149 in WebCore::ResourceLoader::didFinishLoading(WebCore::ResourceHandle*, double) ()
at /home/azbest/32bit/WebKit/Source/WTF/wtf/PageBlock.h:72
#34 0xf560a96f in WebCore::QNetworkReplyHandler::finish() () at /usr/include/c++/4.6/bits/stl_algobase.h:218
#35 0xf5609694 in WebCore::QNetworkReplyHandlerCallQueue::flush() () at /usr/include/c++/4.6/bits/stl_algobase.h:218
#36 0xf56093e0 in WebCore::QNetworkReplyHandlerCallQueue::push(void (WebCore::QNetworkReplyHandler::*)()) ()
at /usr/include/c++/4.6/bits/stl_algobase.h:218
#37 0xf560a22e in WebCore::QNetworkReplyWrapper::didReceiveFinished() () at /usr/include/c++/4.6/bits/stl_algobase.h:218
#38 0xf560c9e0 in WebCore::QNetworkReplyWrapper::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) ()
at /usr/include/c++/4.6/bits/stl_algobase.h:218
#39 0xf37dc9ad in QMetaObject::activate(QObject*, int, int, void**) () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5
#40 0xf37dd3cb in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) ()
from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5
#41 0xf3ecafd5 in QNetworkReply::finished() () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Network.so.5
#42 0xf3ecb250 in ?? () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Network.so.5
#43 0xf37dab53 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5
#44 0xf37de062 in QObject::event(QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5
#45 0xf4011e34 in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Widgets.so.5
#46 0xf4015844 in QApplication::notify(QObject*, QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Widgets.so.5
#47 0xf37b3eee in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5
#48 0xf37b60b4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) ()
from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5
#49 0xf37b660c in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5
#50 0xf38012c4 in ?? () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5
#51 0xf2a9ccda in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#52 0xf2a9d0e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#53 0xf2a9d1c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#54 0xf38016d8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5
#55 0xf02c0036 in ?? () from /usr/local/Trolltech/Qt5/Qt-5.0.1/plugins/platforms/libqxcb.so
#56 0xf37b2726 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5
#57 0xf37b2b64 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5
#58 0xf37b66b2 in QCoreApplication::exec() () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Core.so.5
#59 0xf3a69984 in QGuiApplication::exec() () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Gui.so.5
#60 0xf400cfe4 in QApplication::exec() () from /usr/local/Trolltech/Qt5/Qt-5.0.1/lib/libQt5Widgets.so.5
#61 0x0806e409 in main () at /usr/include/c++/4.6/bits/move.h:130
#62 0xf32cf4d3 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#63 0x08056de1 in _start ()
(gdb)
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