Summary: | Crash during sunspider 3d-raytracing test | ||
---|---|---|---|
Product: | WebKit | Reporter: | Mike Hommey <mh+webkit> |
Component: | WebKitGTK | Assignee: | Nobody <webkit-unassigned> |
Status: | RESOLVED DUPLICATE | ||
Severity: | Major | ||
Priority: | P2 | ||
Version: | 528+ (Nightly build) | ||
Hardware: | PC | ||
OS: | Linux |
Description
Mike Hommey
2008-04-08 12:33:43 PDT
FWIW, building without -O2 leads to a webkit that doesn't crash Interestingly, http://webkit.org/perf/sunspider-0.9/3d-raytrace.html alone doesn't crash, and gtklauncher outputs: console message: http://webkit.org/perf/sunspider-0.9/sunspider-record-result.js @29: TypeError: Value undefined (result of expression parent.recordResult) is not object. Anyways, starting with http://webkit.org/perf/sunspider-0.9/sunspider-driver.html, it does crash with the following (now useful) backtrace: Thread 1 (Thread 0x2b5186b1dec0 (LWP 31811)): #0 0x00002b517d45cea5 in waitpid () from /lib/libpthread.so.0 No symbol table info available. #1 0x00002b517e21b4f6 in g_spawn_sync () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #2 0x00002b517e21b808 in g_spawn_command_line_sync () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #3 0x00002b51874974b3 in ?? () from /usr/lib/gtk-2.0/modules/libgnomebreakpad.so No symbol table info available. #4 <signal handler called> No symbol table info available. #5 0x00002b517d072a3e in KJS::ElementNode::evaluate (this=0x2b5188b25618, exec=0x7fff2e1c6560) at JavaScriptCore/kjs/nodes.cpp:792 val = (class KJS::JSValue *) 0x2b5188a2ee60 n = (class KJS::ElementNode *) 0x2b5188b25618 array = (class KJS::JSObject *) 0x2b5188a19d00 length = 0 #6 0x00002b517d072ab0 in KJS::ArrayNode::evaluate (this=0x2b5188b5aac0, exec=0x7fff2e1c6560) at JavaScriptCore/kjs/nodes.cpp:812 array = <value optimized out> length = <value optimized out> #7 0x00002b517d06a29d in KJS::ReturnNode::execute (this=0x2b5188b25780, exec=0x7fff2e1c6560) at JavaScriptCore/kjs/nodes.cpp:4359 v = <value optimized out> #8 0x00002b517d03946a in KJS::BlockNode::execute (this=0x2b5188b44d80, exec=0x7fff2e1c6560) at JavaScriptCore/kjs/nodes.cpp:3951 No locals. #9 0x00002b517d08c94f in KJS::FunctionImp::callAsFunction (this=0x2b5188a1e480, exec=0x7fff2e1c6a30, thisObj=<value optimized out>, args=<value optimized out>) at JavaScriptCore/kjs/function.cpp:77 newExec = {<KJS::ExecState> = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, m_globalObject = 0x2b5188a127c0, m_exception = 0x0, m_propertyNames = 0x2b5187d7edc0, m_emptyList = 0x2b517d43cbe0, m_callingExec = 0x7fff2e1c6a30, m_scopeNode = 0x2b5188b44d80, m_function = 0x2b5188a1e480, m_arguments = 0x7fff2e1c6660, m_activation = 0x2b5187d314e8, m_localStorage = 0x2b5187d31518, m_scopeChain = {_node = 0x7fff2e1c65b8}, m_inlineScopeChainNode = { next = 0x2b5187db2e58, object = 0x2b5187d314e8, refCount = 2}, m_variableObject = 0x2b5187d314e8, m_thisValue = 0x2b5188a127c0, m_labelStack = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, tos = 0x0}, m_iterationDepth = 0, m_switchDepth = 0, m_codeType = KJS::FunctionCode, m_completionType = 32767, m_breakOrContinueTarget = 0x7fff2e1c6660}, <No data fields>} result = <value optimized out> #10 0x00002b517d062e49 in KJS::JSObject::call (this=0x2b5188a19d00, exec=0x0, thisObj=0x0, args=@0x2b5188a2ee60) at JavaScriptCore/kjs/object.cpp:96 ret = (class KJS::JSValue *) 0x0 depth = 4 #11 0x00002b517d075910 in KJS::ScopedVarFunctionCallNode::evaluate (this=0x2b5187df2f60, exec=0x7fff2e1c6a30) at JavaScriptCore/kjs/nodes.cpp:1322 No locals. #12 0x00002b517d07151e in KJS::ArgumentListNode::evaluateList (this=0x2b5188b24d40, exec=0x7fff2e1c6a30, list=@0x7fff2e1c6750) at JavaScriptCore/kjs/nodes.cpp:1011 n = (class KJS::ArgumentListNode *) 0x2b5188b24f80 #13 0x00002b517d0758f2 in KJS::ScopedVarFunctionCallNode::evaluate (this=0x2b5187df2f90, exec=0x7fff2e1c6a30) at JavaScriptCore/kjs/nodes.h:695 No locals. #14 0x00002b517d07151e in KJS::ArgumentListNode::evaluateList (this=0x2b5188b24620, exec=0x7fff2e1c6a30, list=@0x7fff2e1c6840) at JavaScriptCore/kjs/nodes.cpp:1011 n = (class KJS::ArgumentListNode *) 0x2b5188b24620 #15 0x00002b517d0758f2 in KJS::ScopedVarFunctionCallNode::evaluate (this=0x2b5187df2fc0, exec=0x7fff2e1c6a30) at JavaScriptCore/kjs/nodes.h:695 No locals. #16 0x00002b517d06de2e in KJS::AssignLocalVarNode::evaluate (this=0x2b5188b4a1e0, exec=0x7fff2e1c6560) at JavaScriptCore/kjs/nodes.cpp:3559 v = <value optimized out> #17 0x00002b517d06ad8e in KJS::VarStatementNode::execute (this=0x2b5188b4a208, exec=0x7fff2e1c6560) at JavaScriptCore/kjs/nodes.cpp:4014 No locals. #18 0x00002b517d03946a in KJS::BlockNode::execute (this=0x2b5188b927a8, exec=0x7fff2e1c6a30) at JavaScriptCore/kjs/nodes.cpp:3951 No locals. #19 0x00002b517d06a9b9 in KJS::ForNode::execute (this=0x2b5187cfdca8, exec=0x7fff2e1c6a30) at JavaScriptCore/kjs/nodes.cpp:4164 b = <value optimized out> statementValue = (class KJS::JSValue *) 0x2b5188a19e00 value = (class KJS::JSValue *) 0x2b5188a19e00 #20 0x00002b517d03946a in KJS::BlockNode::execute (this=0x2b5188b92770, exec=0x7fff2e1c6a30) at JavaScriptCore/kjs/nodes.cpp:3951 No locals. #21 0x00002b517d06a9b9 in KJS::ForNode::execute (this=0x2b5187cfd240, exec=0x7fff2e1c6a30) at JavaScriptCore/kjs/nodes.cpp:4164 b = <value optimized out> statementValue = (class KJS::JSValue *) 0x7fff2e1c6a30 value = (class KJS::JSValue *) 0x0 #22 0x00002b517d03946a in KJS::BlockNode::execute (this=0x2b5188ba7480, exec=0x7fff2e1c6a30) at JavaScriptCore/kjs/nodes.cpp:3951 No locals. #23 0x00002b517d08c94f in KJS::FunctionImp::callAsFunction (this=0x2b5188a1e080, exec=0x7fff2e1c6c40, thisObj=<value optimized out>, args=<value optimized out>) at JavaScriptCore/kjs/function.cpp:77 newExec = {<KJS::ExecState> = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, m_globalObject = 0x2b5188a127c0, m_exception = 0x0, m_propertyNames = 0x2b5187d7edc0, m_emptyList = 0x2b517d43cbe0, m_callingExec = 0x7fff2e1c6c40, m_scopeNode = 0x2b5188ba7480, m_function = 0x2b5188a1e080, m_arguments = 0x7fff2e1c6b30, m_activation = 0x2b5187d31278, m_localStorage = 0x2b5187d312a8, m_scopeChain = {_node = 0x7fff2e1c6a88}, m_inlineScopeChainNode = { next = 0x2b5187db2e58, object = 0x2b5187d31278, refCount = 2}, m_variableObject = 0x2b5187d31278, m_thisValue = 0x2b5188a127c0, m_labelStack = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, tos = 0x0}, m_iterationDepth = 2, m_switchDepth = 0, m_codeType = KJS::FunctionCode, m_completionType = KJS::Normal, m_breakOrContinueTarget = 0x2b517d08bc22}, <No data fields>} result = <value optimized out> #24 0x00002b517d062e49 in KJS::JSObject::call (this=0x2b5188a19d00, exec=0x0, thisObj=0x0, args=@0x2b5188a2ee60) at JavaScriptCore/kjs/object.cpp:96 ret = (class KJS::JSValue *) 0x0 depth = 4 #25 0x00002b517d075910 in KJS::ScopedVarFunctionCallNode::evaluate (this=0x2b5187df2600, exec=0x7fff2e1c6c40) at JavaScriptCore/kjs/nodes.cpp:1322 No locals. #26 0x00002b517d06adee in KJS::ExprStatementNode::execute (this=0x2b5188b46cd0, exec=0x7fff2e1c6560) at JavaScriptCore/kjs/nodes.cpp:3998 value = (class KJS::JSValue *) 0x0 #27 0x00002b517d03946a in KJS::BlockNode::execute (this=0x2b5188ba7240, exec=0x7fff2e1c6c40) at JavaScriptCore/kjs/nodes.cpp:3951 No locals. #28 0x00002b517d08c94f in KJS::FunctionImp::callAsFunction (this=0x2b5188a1da00, exec=0x7fff2e1c6e90, thisObj=<value optimized out>, args=<value optimized out>) at JavaScriptCore/kjs/function.cpp:77 newExec = {<KJS::ExecState> = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, m_globalObject = 0x2b5188a127c0, m_exception = 0x0, m_propertyNames = 0x2b5187d7edc0, m_emptyList = 0x2b517d43cbe0, m_callingExec = 0x7fff2e1c6e90, m_scopeNode = 0x2b5188ba7240, m_function = 0x2b5188a1da00, m_arguments = 0x7fff2e1c6d50, m_activation = 0x2b5187d31008, m_localStorage = 0x2b5187d31038, m_scopeChain = {_node = 0x7fff2e1c6c98}, m_inlineScopeChainNode = { next = 0x2b5187db2e58, object = 0x2b5187d31008, refCount = 2}, m_variableObject = 0x2b5187d31008, m_thisValue = 0x2b5188a13540, m_labelStack = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, tos = 0x0}, m_iterationDepth = 0, m_switchDepth = 0, m_codeType = KJS::FunctionCode, m_completionType = KJS::Normal, m_breakOrContinueTarget = 0x2b5188a13540}, <No data fields>} result = <value optimized out> #29 0x00002b517d062e49 in KJS::JSObject::call (this=0x2b5188a19d00, exec=0x0, thisObj=0x0, args=@0x2b5188a2ee60) at JavaScriptCore/kjs/object.cpp:96 ret = (class KJS::JSValue *) 0x0 depth = 4 #30 0x00002b517d076ae3 in KJS::FunctionCallDotNode::evaluate (this=0x2b5188beb140, exec=0x7fff2e1c6e90) at JavaScriptCore/kjs/nodes.cpp:1500 No locals. #31 0x00002b517d06adee in KJS::ExprStatementNode::execute (this=0x2b5188beb118, exec=0x7fff2e1c6560) at JavaScriptCore/kjs/nodes.cpp:3998 value = (class KJS::JSValue *) 0x0 #32 0x00002b517d03946a in KJS::BlockNode::execute (this=0x2b5188bedd80, exec=0x7fff2e1c6e90) at JavaScriptCore/kjs/nodes.cpp:3951 No locals. #33 0x00002b517d08c94f in KJS::FunctionImp::callAsFunction (this=0x2b5188a1e000, exec=0x7fff2e1c72d0, thisObj=<value optimized out>, args=<value optimized out>) at JavaScriptCore/kjs/function.cpp:77 newExec = {<KJS::ExecState> = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, m_globalObject = 0x2b5188a127c0, m_exception = 0x0, m_propertyNames = 0x2b5187d7edc0, m_emptyList = 0x2b517d43cbe0, m_callingExec = 0x7fff2e1c72d0, m_scopeNode = 0x2b5188bedd80, m_function = 0x2b5188a1e000, m_arguments = 0x7fff2e1c6f90, m_activation = 0x2b5188a14540, m_localStorage = 0x2b5188bf0b40, m_scopeChain = {_node = 0x2b5188b78750}, m_inlineScopeChainNode = { next = 0x0, object = 0x0, refCount = 1}, m_variableObject = 0x2b5188a14540, m_thisValue = 0x2b5188a127c0, m_labelStack = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, tos = 0x0}, m_iterationDepth = 0, m_switchDepth = 0, m_codeType = KJS::FunctionCode, m_completionType = KJS::Normal, m_breakOrContinueTarget = 0x2b5188b78750}, <No data fields>} result = <value optimized out> #34 0x00002b517d062e49 in KJS::JSObject::call (this=0x2b5188a19d00, exec=0x0, thisObj=0x0, args=@0x2b5188a2ee60) at JavaScriptCore/kjs/object.cpp:96 ret = (class KJS::JSValue *) 0x0 depth = 4 #35 0x00002b517d0761ea in KJS::LocalVarFunctionCallNode::evaluate (this=0x2b5187df2ba0, exec=0x7fff2e1c72d0) at JavaScriptCore/kjs/nodes.cpp:1269 No locals. #36 0x00002b517d07151e in KJS::ArgumentListNode::evaluateList (this=0x2b5188bec0a0, exec=0x7fff2e1c72d0, list=@0x7fff2e1c7080) at JavaScriptCore/kjs/nodes.cpp:1011 n = (class KJS::ArgumentListNode *) 0x2b5188bec0a0 #37 0x00002b517d0761cc in KJS::LocalVarFunctionCallNode::evaluate (this=0x2b5187df2bd0, exec=0x7fff2e1c72d0) at JavaScriptCore/kjs/nodes.h:695 No locals. #38 0x00002b517d06ccc3 in KJS::AssignResolveNode::evaluate (this=0x2b5188beb618, exec=0x7fff2e1c72d0) at JavaScriptCore/kjs/nodes.cpp:3654 slot = {m_getValue = 0x2b5188a1e0c0, m_slotBase = 0x2b5188b46e10, m_data = {getterFunc = 0x2b5188a1da00, valueSlot = 0x2b5188a1da00, staticEntry = 0x2b5188a1da00, index = 2292308480, numericFunc = 0x2b5188a1da00}} base = (class KJS::JSObject *) 0x2b5188a127c0 v = <value optimized out> #39 0x00002b517d06adee in KJS::ExprStatementNode::execute (this=0x2b5188beb5f0, exec=0x7fff2e1c6560) at JavaScriptCore/kjs/nodes.cpp:3998 value = (class KJS::JSValue *) 0x0 #40 0x00002b517d03946a in KJS::BlockNode::execute (this=0x2b5188bed900, exec=0x7fff2e1c72d0) at JavaScriptCore/kjs/nodes.cpp:3951 No locals. #41 0x00002b517d08c2c0 in KJS::ProgramNode::execute (this=0x2b5188bed900, exec=0x7fff2e1c72d0) at JavaScriptCore/kjs/nodes.cpp:4883 No locals. #42 0x00002b517d08d9c3 in KJS::Interpreter::evaluate (exec=0x2b5187d7d238, sourceURL=@0x7fff2e1c7500, startingLineNumber=441, code=0x2b5188b02000, codeLength=<value optimized out>, thisV=0x0) at JavaScriptCore/kjs/interpreter.cpp:103 newExec = {<KJS::ExecState> = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, m_globalObject = 0x2b5188a127c0, m_exception = 0x0, m_propertyNames = 0x2b5187d7edc0, m_emptyList = 0x2b517d43cbe0, m_callingExec = 0x0, m_scopeNode = 0x2b5188bed900, m_function = 0x0, m_arguments = 0x0, m_activation = 0x0, m_localStorage = 0x2b5187d7d000, m_scopeChain = {_node = 0x2b5187db2e58}, m_inlineScopeChainNode = {next = 0x0, object = 0x0, refCount = 1}, m_variableObject = 0x2b5188a127c0, m_thisValue = 0x2b5188a127c0, m_labelStack = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, tos = 0x0}, m_iterationDepth = 0, m_switchDepth = 0, m_codeType = KJS::GlobalCode, m_completionType = KJS::Normal, m_breakOrContinueTarget = 0x2b517d03fd93}, <No data fields>} value = <value optimized out> globalObject = (class KJS::JSGlobalObject *) 0x2b5188a127c0 sourceId = 9 errLine = -1 errMsg = {m_rep = {m_ptr = 0x2b517d414f40}} thisObj = <value optimized out> #43 0x00002b517cd307b3 in WebCore::KJSProxy::evaluate (this=0x2b5187d86f30, filename=@0x7fff2e1c77c0, baseLine=441, str=<value optimized out>) at WebCore/bindings/js/kjs_proxy.cpp:86 exec = (class KJS::ExecState *) 0x2b5187d7d238 comp = {m_type = 773616884, m_value = 0x2b517d03fbda} #44 0x00002b517cebf8f1 in WebCore::FrameLoader::executeScript (this=0x2b5187d8f400, url=@0x7fff2e1c77c0, baseLine=441, script=@0x7fff2e1c79f0) at WebCore/loader/FrameLoader.cpp:783 scriptProxy = <value optimized out> wasRunningScript = false result = <value optimized out> #45 0x00002b517ce885c9 in WebCore::HTMLTokenizer::scriptExecution (this=0x2b5187d5a400, str=@0x7fff2e1c79f0, state={static EntityShift = <optimized out>, m_bits = 0}, scriptURL=<value optimized out>, baseLine=441) at WebCore/html/HTMLTokenizer.cpp:540 url = {m_impl = {m_ptr = 0x2b5187db2b40}} savedPrependingSrc = (WebCore::SegmentedString *) 0x7fff2e1c7900 prependingSrc = {m_pushedChar1 = 0, m_pushedChar2 = 0, m_currentString = {m_length = 0, m_current = 0x0, m_string = {m_impl = {m_ptr = 0x0}}, m_doNotExcludeLineNumbers = true}, m_currentChar = 0x0, m_substrings = {m_start = 0, m_end = 0, m_buffer = {<WTF::VectorBufferBase<WebCore::SegmentedSubstring>> = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, m_buffer = 0x0, m_capacity = 0}, <No data fields>}}, m_composite = false} #46 0x00002b517ce89685 in WebCore::HTMLTokenizer::scriptHandler (this=0x2b5187d5a400, state={static EntityShift = <optimized out>, m_bits = 0}) at WebCore/html/HTMLTokenizer.cpp:480 doScriptExec = true followingFrameset = false cs = (class WebCore::CachedScript *) 0x0 scriptCode = {m_impl = {m_ptr = 0x2b5188b783d8}} savedPrependingSrc = (WebCore::SegmentedString *) 0x0 prependingSrc = {m_pushedChar1 = 0, m_pushedChar2 = 0, m_currentString = {m_length = 0, m_current = 0x0, m_string = {m_impl = {m_ptr = 0x0}}, m_doNotExcludeLineNumbers = true}, m_currentChar = 0x0, m_substrings = {m_start = 0, m_end = 0, m_buffer = {<WTF::VectorBufferBase<WebCore::SegmentedSubstring>> = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, m_buffer = 0x0, m_capacity = 0}, <No data fields>}}, m_composite = false} #47 0x00002b517ce8a4e2 in WebCore::HTMLTokenizer::parseSpecial (this=0x2b5187d5a400, src=@0x2b5187d5ae28, state={static EntityShift = <optimized out>, m_bits = 773612896}) at WebCore/html/HTMLTokenizer.cpp:330 ch = 6740 #48 0x00002b517ce8d09c in WebCore::HTMLTokenizer::write (this=0x2b5187d5a400, str=<value optimized out>, appendData=<value optimized out>) at WebCore/html/HTMLTokenizer.cpp:1669 cc = <value optimized out> source = {m_pushedChar1 = 0, m_pushedChar2 = 0, m_currentString = {m_length = 1237, m_current = 0x2b5187d70a00, m_string = {m_impl = {m_ptr = 0x2b5188b78480}}, m_doNotExcludeLineNumbers = true}, m_currentChar = 0x2b5187d70a00, m_substrings = {m_start = 0, m_end = 0, m_buffer = {<WTF::VectorBufferBase<WebCore::SegmentedSubstring>> = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, m_buffer = 0x2b5187cf9d70, m_capacity = 0}, <No data fields>}}, m_composite = false} wasInWrite = false processedCount = 1 startTime = 1207687808.954571 frame = (class WebCore::Frame *) 0x2b5187d86330 state = {static EntityShift = <optimized out>, m_bits = 0} #49 0x00002b517ceadb17 in WebCore::FrameLoader::write (this=0x2b5187d8f400, str=0x89e3d8 " return pixels;\n}\n\nfunction arrayToCanvasCommands(pixels)\n{\n var s = '<canvas id=\"renderCanvas\" width=\"30px\" height=\"30px\"></canvas><scr' + 'ipt>\\nvar pixels = [';\n var size = 30;\n for (var "..., len=<value optimized out>, flush=false) at WebCore/loader/FrameLoader.cpp:1029 tokenizer = (WebCore::Tokenizer *) 0x2b5187d5a400 decoded = {m_impl = {m_ptr = 0x2b5188b78480}} #50 0x00002b517ce9ff59 in WebCore::DocumentLoader::commitLoad (this=0x2b5187d19600, data=0x89e3d8 " return pixels;\n}\n\nfunction arrayToCanvasCommands(pixels)\n{\n var s = '<canvas id=\"renderCanvas\" width=\"30px\" height=\"30px\"></canvas><scr' + 'ipt>\\nvar pixels = [';\n var size = 30;\n for (var "..., length=1237) at WebCore/loader/DocumentLoader.cpp:328 frameLoader = (WebCore::FrameLoader *) 0x0 #51 0x00002b517ced5313 in WebCore::ResourceLoader::didReceiveData (this=0x2b5188a19d00, data=0x89e3d8 " return pixels;\n}\n\nfunction arrayToCanvasCommands(pixels)\n{\n var s = '<canvas id=\"renderCanvas\" width=\"30px\" height=\"30px\"></canvas><scr' + 'ipt>\\nvar pixels = [';\n var size = 30;\n for (var "..., length=1237, lengthReceived=0, allAtOnce=96) at WebCore/loader/ResourceLoader.cpp:234 No locals. #52 0x00002b517ced0256 in WebCore::MainResourceLoader::didReceiveData (this=0x2b5188b67800, data=0x7fff2e1c6560 "À'¡\210Q+", length=0, lengthReceived=47629184724576, allAtOnce=false) at WebCore/loader/MainResourceLoader.cpp:296 No locals. #53 0x00002b517cfef477 in writeCallback (ptr=0x89e3d8, size=<value optimized out>, nmemb=<value optimized out>, data=<value optimized out>) at WebCore/platform/network/curl/ResourceHandleManager.cpp:126 job = (class WebCore::ResourceHandle *) 0x2b5187d9c430 d = (class WebCore::ResourceHandleInternal *) 0x2b5187de4000 totalSize = 1237 h = (CURL *) 0x89dcc0 httpCode = 200 err = <value optimized out> #54 0x00002b51804fe6a8 in ?? () from /usr/lib/libcurl-gnutls.so.4 No symbol table info available. #55 0x00002b5180513b5e in ?? () from /usr/lib/libcurl-gnutls.so.4 No symbol table info available. #56 0x00002b518051071d in ?? () from /usr/lib/libcurl-gnutls.so.4 No symbol table info available. #57 0x00002b5180515b1c in ?? () from /usr/lib/libcurl-gnutls.so.4 No symbol table info available. #58 0x00002b518051648b in curl_multi_perform () from /usr/lib/libcurl-gnutls.so.4 No symbol table info available. #59 0x00002b517cff0ea0 in WebCore::ResourceHandleManager::downloadTimerCallback (this=0x2b5187d6fd80, timer=<value optimized out>) at WebCore/platform/network/curl/ResourceHandleManager.cpp:308 fdread = {fds_bits = {64, 0 <repeats 15 times>}} fdwrite = {fds_bits = {0 <repeats 16 times>}} fdexcep = {fds_bits = {0 <repeats 16 times>}} maxfd = 6 timeout = {tv_sec = 0, tv_usec = 5000} rc = 1 runningHandles = 0 started = <value optimized out> #60 0x00002b517cf4b493 in WebCore::TimerBase::fireTimers (fireTime=1207687808.954479, firingTimers=@0x7fff2e1c8330) at WebCore/platform/Timer.cpp:347 timer = (class WebCore::TimerBase *) 0x2b5187d6fd80 interval = <value optimized out> i = 0 #61 0x00002b517cf4b54b in WebCore::TimerBase::sharedTimerFired () at WebCore/platform/Timer.cpp:368 fireTime = 1207687808.954479 firingTimers = {m_size = 1, m_buffer = {<WTF::VectorBufferBase<WebCore::TimerBase*>> = {<WTFNoncopyable::Noncopyable> = {<No data fields>}, m_buffer = 0x2b5188b4fc80, m_capacity = 16}, <No data fields>}} firingTimersSet = {m_impl = {static m_minTableSize = <optimized out>, static m_maxLoad = <optimized out>, static m_minLoad = <optimized out>, m_table = 0x2b5187d04600, m_tableSize = 64, m_tableSizeMask = 63, m_keyCount = 0, m_deletedCount = 1}} #62 0x00002b517cc6fba2 in timeout_cb () at WebCore/platform/gtk/SharedTimerGtk.cpp:48 No locals. #63 0x00002b517e1e87db in ?? () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #64 0x00002b517e1e80b2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #65 0x00002b517e1eb356 in ?? () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #66 0x00002b517e1eb617 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #67 0x00002b517daf8b63 in IA__gtk_main () at /build/buildd/gtk+2.0-2.12.9/gtk/gtkmain.c:1163 tmp_list = (GList *) 0x62a8b0 functions = (GList *) 0x0 init = (GtkInitFunction *) 0x661280 loop = (GMainLoop *) 0x87f5d0 #68 0x0000000000401eab in main (argc=2, argv=0x7fff2e1c8678) at WebKitTools/GtkLauncher/main.c:200 vbox = (GtkWidget *) 0x62a8b0 uri = <value optimized out> FWIW, and this applies to bugs 18367, 18368 and 18369, too, the crash happens when building with -O1, with -O2, but NOT when building with -O0 or -fdefer-pop -fdelayed-branch -fguess-branch-probability -fcprop-registers -fif-conversion -fif-conversion2 -ftree-ccp -ftree-dce -ftree-dominator-opts -ftree-dse -ftree-ter -ftree-lrs -ftree-sra -ftree-copyrename -ftree-fre -ftree-ch -funit-at-a-time -fmerge-constants, which is listed in gcc's man as being the flags -O1 turn on. Note that a -O1 build is significantly faster on the tests that pass than a build with all these flags, so obviously, gcc does much more than what it claims. This *doesn't* happen with the Qt port. It doesn't happen on x86 |