Backtrace printed after running yelp by hand with MPROTECT on

file_493636.txt (text/plain), 7.24 KB, created by Sean Santos on 2014-01-05 18:58:06 UTC

#0  0x000002f2763b8f27 in WTF::OSAllocator::commit (address=0x2f20bfff000, bytes=4096, writable=<optimized out>, 
    executable=<optimized out>) at Source/WTF/wtf/OSAllocatorPosix.cpp:148
#1  0x000002f2763b7e34 in WTF::MetaAllocator::incrementPageOccupancy (this=this@entry=0x2f25ace1ea0, 
    address=address@entry=0x2f20bfff000, sizeInBytes=sizeInBytes@entry=448) at Source/WTF/wtf/MetaAllocator.cpp:404
#2  0x000002f2763b7f31 in WTF::MetaAllocator::allocate (this=0x2f25ace1ea0, sizeInBytes=448, 
    ownerUID=0xfffffffffffffffe) at Source/WTF/wtf/MetaAllocator.cpp:180
#3  0x000002f2761f4d82 in JSC::ExecutableAllocator::allocate (this=<optimized out>, globalData=..., sizeInBytes=425, 
    ownerUID=0xfffffffffffffffe, effort=JSC::JITCompilationMustSucceed)
    at Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp:161
#4  0x000002f276177946 in executableCopy (effort=<optimized out>, ownerUID=<optimized out>, globalData=..., 
    this=0x39a72bf09b0) at Source/JavaScriptCore/assembler/AssemblerBuffer.h:138
#5  executableCopy (effort=<optimized out>, ownerUID=<optimized out>, globalData=..., this=0x39a72bf09b0)
    at Source/JavaScriptCore/assembler/X86Assembler.h:2354
#6  executableCopy (effort=<optimized out>, ownerUID=<optimized out>, globalData=..., this=0x39a72bf09b0)
    at Source/JavaScriptCore/assembler/X86Assembler.h:1996
#7  JSC::LinkBuffer::linkCode (this=0x39a72bf0950, ownerUID=<optimized out>, effort=<optimized out>)
    at Source/JavaScriptCore/assembler/LinkBuffer.cpp:65
#8  0x000002f27638b6cb in LinkBuffer (effort=JSC::JITCompilationMustSucceed, ownerUID=0xfffffffffffffffe, 
    masm=0x39a72bf09b0, globalData=..., this=0x39a72bf0950) at ./Source/JavaScriptCore/assembler/LinkBuffer.h:92
#9  JSC::Yarr::YarrGenerator<(JSC::Yarr::YarrJITCompileMode)0>::compile (this=this@entry=0x39a72bf09b0, 
    globalData=globalData@entry=0x2f25ad69000, jitObject=...) at Source/JavaScriptCore/yarr/YarrJIT.cpp:2622
#10 0x000002f276378a4e in JSC::Yarr::jitCompile (pattern=..., charSize=<optimized out>, globalData=0x2f25ad69000, 
    jitObject=..., mode=<optimized out>) at Source/JavaScriptCore/yarr/YarrJIT.cpp:2672
#11 0x000002f276347829 in JSC::RegExp::compileMatchOnly (this=0x2f259e2e170, globalData=0x2f25ad69000, 
    charSize=JSC::Yarr::Char8) at Source/JavaScriptCore/runtime/RegExp.cpp:405
#12 0x000002f276347f85 in JSC::RegExp::compileIfNecessaryMatchOnly (this=this@entry=0x2f259e2e170, globalData=..., 
    charSize=<optimized out>) at Source/JavaScriptCore/runtime/RegExp.cpp:440
#13 0x000002f2763483bd in JSC::RegExp::match (this=0x2f259e2e170, globalData=..., s=..., startOffset=0)
    at Source/JavaScriptCore/runtime/RegExp.cpp:450
#14 0x000002f27634cdba in performMatch (startOffset=0, input=..., string=0x2f25beeebe8, regExp=0x2f259e2e170, 
    globalData=..., this=0x2f259defe70) at Source/JavaScriptCore/runtime/RegExpConstructor.h:125
#15 JSC::RegExpObject::match (this=this@entry=0x2f259e0fda8, exec=exec@entry=0x2f20af9d568, 
    string=string@entry=0x2f25beeebe8) at Source/JavaScriptCore/runtime/RegExpObject.cpp:320
#16 0x000002f27634d106 in JSC::RegExpObject::exec (this=0x2f259e0fda8, exec=0x2f20af9d568, string=0x2f25beeebe8)
    at Source/JavaScriptCore/runtime/RegExpObject.cpp:307
#17 0x000002f27634d4af in JSC::regExpProtoFuncExec (exec=0x2f20af9d568)
    at Source/JavaScriptCore/runtime/RegExpPrototype.cpp:93
#18 0x000002f276208c68 in JSC::LLInt::CLoop::execute (callFrame=0x2f20af9d518, 
    bootstrapOpcodeId=JSC::op_create_activation, isInitializationPass=24)
    at ./DerivedSources/JavaScriptCore/LLIntAssembly.h:6218
#19 0x000002f2761f1472 in JSC::Interpreter::execute (this=0x2f25ace2300, program=0x2f259dcff60, 
    callFrame=0x2f25b66f678, thisObj=0x2f25becffd8) at Source/JavaScriptCore/interpreter/Interpreter.cpp:985
#20 0x000002f2762abd9e in JSC::evaluate (exec=0x2f25b66f678, source=..., thisValue=..., 
    returnedException=0x39a72bf85a0) at Source/JavaScriptCore/runtime/Completion.cpp:75
#21 0x000002f27938c9fb in evaluate (exception=0x39a72bf85a0, thisValue=..., source=..., exec=0x2f25b66f678)
    at Source/WebCore/bindings/js/JSMainThreadExecState.h:77
#22 WebCore::ScriptController::evaluateInWorld (this=0x2f25ad068a8, sourceCode=..., world=<optimized out>)
    at Source/WebCore/bindings/js/ScriptController.cpp:141
#23 0x000002f27938d01a in WebCore::ScriptController::evaluate (this=<optimized out>, sourceCode=...)
    at Source/WebCore/bindings/js/ScriptController.cpp:158
#24 0x000002f2795cf676 in executeScript (sourceCode=..., this=<optimized out>)
    at Source/WebCore/dom/ScriptElement.cpp:311
#25 WebCore::ScriptElement::executeScript (this=<optimized out>, sourceCode=...)
    at Source/WebCore/dom/ScriptElement.cpp:283
#26 0x000002f279cc097a in WebCore::XMLDocumentParser::notifyFinished (this=0x2f25ad78d80, 
    unusedResource=<optimized out>) at Source/WebCore/xml/parser/XMLDocumentParser.cpp:265
#27 0x000002f27994ee31 in checkNotify (this=0x2f258176c00) at Source/WebCore/loader/cache/CachedResource.cpp:378
#28 WebCore::CachedResource::checkNotify (this=0x2f258176c00) at Source/WebCore/loader/cache/CachedResource.cpp:371
#29 0x000002f2799cf7b8 in didFinishLoading (finishTime=<optimized out>, this=0x2f258176400)
    at Source/WebCore/loader/SubresourceLoader.cpp:278
#30 WebCore::SubresourceLoader::didFinishLoading (this=0x2f258176400, finishTime=<optimized out>)
    at Source/WebCore/loader/SubresourceLoader.cpp:265
#31 0x000002f27a2e9ef0 in WebCore::readCallback (asyncResult=<optimized out>, data=0x2f25adbc690)
    at Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp:1327
#32 0x000002f27812a61e in async_ready_callback_wrapper (source_object=0x61f6d4e400, res=0x61f6cad9f0, 
    user_data=0x2f25adbc690) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/gio/ginputstream.c:530
#33 0x000002f278154d4f in g_task_return_now (task=0x61f6cad9f0)
    at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/gio/gtask.c:1105
#34 0x000002f278154d9d in complete_in_idle_cb (task=0x61f6cad9f0)
    at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/gio/gtask.c:1114
#35 0x000002f277b7a494 in g_main_dispatch (context=0x61f69bf460)
    at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3054
#36 g_main_context_dispatch (context=context@entry=0x61f69bf460)
    at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3630
#37 0x000002f277b7a824 in g_main_context_iterate (context=context@entry=0x61f69bf460, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>)
    at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3701
#38 0x000002f277b7a91c in g_main_context_iteration (context=0x61f69bf460, context@entry=0x0, 
    may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3762
#39 0x000002f27817dff4 in g_application_run (application=0x61f699e040, argc=<optimized out>, argv=0x39a72bf8ba8)
    at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/gio/gapplication.c:1623
#40 0x000002f277587715 in __libc_start_main (main=0x61f29c66e0 <main>, argc=1, ubp_av=0x39a72bf8ba8, 
    init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x39a72bf8b98) at libc-start.c:233
#41 0x00000061f29c67b1 in _start ()