(apologies for resend) Yes. This is the same issue. This was also reported in: http://code.google.com/p/chromium/issues/detail?id=5464 where we decided to filter the errors in Purify because the code was argued to be correct and an important optimization (and they didn't want to change it). Dean's making an attempt to get a real fix on the WebKit side of things in the bug James linked to.
Erik On Tue, Jan 27, 2009 at 8:52 AM, James Robinson <jam...@google.com> wrote: > The last one looks similar > to https://bugs.webkit.org/show_bug.cgi?id=23473 or > https://bugs.webkit.org/show_bug.cgi?id=22834, > which Brett Wilson and Dean McNamee appear to be working on. > - James > > On Tue, Jan 27, 2009 at 11:45 AM, Dan Kegel <daniel.r.ke...@gmail.com> > wrote: >> >> Noticed in passing while looking for something else this morning >> (though they may have been there a while). >> These sound potentially nasty; is anybody looking at them already? >> >> $ valgrind --track-origins=yes Hammer/test_shell_tests >> ... >> [ RUN ] WebFrameTest.GetContentAsPlainText >> UNIMPLEMENTED: >> (/home/dank/chromium/src/webkit/port/bindings/v8/ScriptController.cpp:143 >> updatePlatformScriptObjects) >> Mismatched free() / delete / delete [] >> at free (vg_replace_malloc.c:323) >> by WTF::fastFree(void*) (FastMalloc.cpp:216) >> by >> WebCore::CSSSelectorList::adoptSelectorVector(WTF::Vector<WebCore::CSSSelector*, >> 0u>&) (CSSSelectorList.cpp:57) >> by >> WebCore::CSSStyleRule::adoptSelectorVector(WTF::Vector<WebCore::CSSSelector*, >> 0u>&) (CSSStyleRule.h:53) >> by WebCore::CSSParser::createStyleRule(WTF::Vector<WebCore::CSSSelector*, >> 0u>*) (CSSParser.cpp:4547) >> by cssyyparse(void*) (CSSGrammar.y:792) >> by WebCore::CSSParser::parseSheet(WebCore::CSSStyleSheet*, >> WebCore::String const&) (CSSParser.cpp:224) >> by WebCore::CSSStyleSheet::parseString(WebCore::String const&, >> bool) (CSSStyleSheet.cpp:164) >> by WebCore::parseUASheet(WebCore::String const&) >> (CSSStyleSelector.cpp:486) >> by WebCore::parseUASheet(char const*, unsigned int) >> (CSSStyleSelector.cpp:492) >> by WebCore::loadSimpleDefaultStyle() (CSSStyleSelector.cpp:531) >> by WebCore::CSSStyleSelector::CSSStyleSelector(WebCore::Document*, >> WebCore::String const&, WebCore::StyleSheetList*, >> WebCore::CSSStyleSheet*, bool, bool) (CSSStyleSelector.cpp:406) >> Address 0x127ac840 is 0 bytes inside a block of size 16 alloc'd >> at operator new(unsigned int) (vg_replace_malloc.c:224) >> by WebCore::CSSParser::createFloatingSelector() (CSSParser.cpp:4382) >> by cssyyparse(void*) (CSSGrammar.y:883) >> by WebCore::CSSParser::parseSheet(WebCore::CSSStyleSheet*, >> WebCore::String const&) (CSSParser.cpp:224) >> by WebCore::CSSStyleSheet::parseString(WebCore::String const&, >> bool) (CSSStyleSheet.cpp:164) >> by WebCore::parseUASheet(WebCore::String const&) >> (CSSStyleSelector.cpp:486) >> by WebCore::parseUASheet(char const*, unsigned int) >> (CSSStyleSelector.cpp:492) >> by WebCore::loadSimpleDefaultStyle() (CSSStyleSelector.cpp:531) >> by WebCore::CSSStyleSelector::CSSStyleSelector(WebCore::Document*, >> WebCore::String const&, WebCore::StyleSheetList*, >> WebCore::CSSStyleSheet*, bool, bool) (CSSStyleSelector.cpp:406) >> by WebCore::Document::attach() (Document.cpp:1383) >> by WebCore::Frame::setDocument(WTF::PassRefPtr<WebCore::Document>) >> (Frame.cpp:272) >> by WebCore::FrameLoader::begin(WebCore::KURL const&, bool, >> WebCore::SecurityOrigin*) (FrameLoader.cpp:949) >> >> Mismatched free() / delete / delete [] >> at operator delete(void*) (vg_replace_malloc.c:342) >> by WebCore::V8Proxy::InitContextIfNeeded() (v8_proxy.cpp:2318) >> by WebCore::V8Proxy::GetContext(WebCore::Frame*) (v8_proxy.cpp:2473) >> by WebCore::ScriptController::BindToWindowObject(WebCore::Frame*, >> WebCore::String const&, NPObject*) (ScriptController.cpp:278) >> by WebFrameImpl::BindToWindowObject(std::basic_string<wchar_t, >> std::char_traits<wchar_t>, std::allocator<wchar_t> > const&, >> NPObject*) (webframe_impl.cc:689) >> by CppBoundClass::BindToJavascript(WebFrame*, >> std::basic_string<wchar_t, std::char_traits<wchar_t>, >> std::allocator<wchar_t> > const&) (cpp_bound_class.cc:255) >> by TestShell::BindJSObjectsToWindow(WebFrame*) (test_shell.cc:409) >> by TestWebViewDelegate::WindowObjectCleared(WebFrame*) >> (test_webview_delegate.cc:122) >> by WebFrameLoaderClient::windowObjectCleared() >> (webframeloaderclient_impl.cc:100) >> by WebCore::FrameLoader::dispatchWindowObjectAvailable() >> (FrameLoader.cpp:5180) >> by WebCore::FrameLoader::receivedFirstData() (FrameLoader.cpp:878) >> by WebCore::FrameLoader::setEncoding(WebCore::String const&, bool) >> (FrameLoader.cpp:1899) >> Address 0x11c66678 is 0 bytes inside a block of size 4 alloc'd >> at operator new[](unsigned int) (vg_replace_malloc.c:268) >> by WebCore::V8Proxy::InitContextIfNeeded() (v8_proxy.cpp:2309) >> by WebCore::V8Proxy::GetContext(WebCore::Frame*) (v8_proxy.cpp:2473) >> by WebCore::ScriptController::BindToWindowObject(WebCore::Frame*, >> WebCore::String const&, NPObject*) (ScriptController.cpp:278) >> by WebFrameImpl::BindToWindowObject(std::basic_string<wchar_t, >> std::char_traits<wchar_t>, std::allocator<wchar_t> > const&, >> NPObject*) (webframe_impl.cc:689) >> by CppBoundClass::BindToJavascript(WebFrame*, >> std::basic_string<wchar_t, std::char_traits<wchar_t>, >> std::allocator<wchar_t> > const&) (cpp_bound_class.cc:255) >> by TestShell::BindJSObjectsToWindow(WebFrame*) (test_shell.cc:409) >> by TestWebViewDelegate::WindowObjectCleared(WebFrame*) >> (test_webview_delegate.cc:122) >> by WebFrameLoaderClient::windowObjectCleared() >> (webframeloaderclient_impl.cc:100) >> by WebCore::FrameLoader::dispatchWindowObjectAvailable() >> (FrameLoader.cpp:5180) >> by WebCore::FrameLoader::receivedFirstData() (FrameLoader.cpp:878) >> by WebCore::FrameLoader::setEncoding(WebCore::String const&, bool) >> (FrameLoader.cpp:1899) >> UNIMPLEMENTED: >> >> (/home/dank/chromium/src/third_party/WebKit/WebCore/inspector/InspectorController.cpp:873 >> inspectedWindowScriptObjectCleared) >> >> Mismatched free() / delete / delete [] >> at operator delete(void*) (vg_replace_malloc.c:342) >> by WebCore::V8Proxy::InitContextIfNeeded() (v8_proxy.cpp:2318) >> by WebCore::V8Proxy::clearForNavigation() (v8_proxy.cpp:2057) >> by WebCore::ScriptController::clearWindowShell() >> (ScriptController.cpp:438) >> by WebCore::FrameLoader::clear(bool, bool) (FrameLoader.cpp:840) >> by WebCore::FrameLoader::begin(WebCore::KURL const&, bool, >> WebCore::SecurityOrigin*) (FrameLoader.cpp:924) >> by WebCore::FrameLoader::receivedFirstData() (FrameLoader.cpp:875) >> by WebCore::FrameLoader::setEncoding(WebCore::String const&, bool) >> (FrameLoader.cpp:1899) >> by WebFrameImpl::DidReceiveData(WebCore::DocumentLoader*, char >> const*, int) (webframe_impl.cc:1506) >> by WebFrameLoaderClient::committedLoad(WebCore::DocumentLoader*, >> char const*, int) (webframeloaderclient_impl.cc:1078) >> by WebCore::FrameLoader::committedLoad(WebCore::DocumentLoader*, >> char const*, int) (FrameLoader.cpp:3686) >> by WebCore::DocumentLoader::commitLoad(char const*, int) >> (DocumentLoader.cpp:357) >> Address 0x121d3dd8 is 0 bytes inside a block of size 4 alloc'd >> at operator new[](unsigned int) (vg_replace_malloc.c:268) >> by WebCore::V8Proxy::InitContextIfNeeded() (v8_proxy.cpp:2309) >> by WebCore::V8Proxy::clearForNavigation() (v8_proxy.cpp:2057) >> by WebCore::ScriptController::clearWindowShell() >> (ScriptController.cpp:438) >> by WebCore::FrameLoader::clear(bool, bool) (FrameLoader.cpp:840) >> by WebCore::FrameLoader::begin(WebCore::KURL const&, bool, >> WebCore::SecurityOrigin*) (FrameLoader.cpp:924) >> by WebCore::FrameLoader::receivedFirstData() (FrameLoader.cpp:875) >> by WebCore::FrameLoader::setEncoding(WebCore::String const&, bool) >> (FrameLoader.cpp:1899) >> by WebFrameImpl::DidReceiveData(WebCore::DocumentLoader*, char >> const*, int) (webframe_impl.cc:1506) >> by WebFrameLoaderClient::committedLoad(WebCore::DocumentLoader*, >> char const*, int) (webframeloaderclient_impl.cc:1078) >> by WebCore::FrameLoader::committedLoad(WebCore::DocumentLoader*, >> char const*, int) (FrameLoader.cpp:3686) >> by WebCore::DocumentLoader::commitLoad(char const*, int) >> (DocumentLoader.cpp:357) >> UNIMPLEMENTED: >> >> (/home/dank/chromium/src/third_party/WebKit/WebCore/platform/graphics/chromium/FontCacheLinux.cpp:175 >> getGenericFontForScript) >> UNIMPLEMENTED: >> >> (/home/dank/chromium/src/third_party/WebKit/WebCore/platform/graphics/chromium/FontPlatformDataLinux.cpp:135 >> isFixedPitch) >> >> Mismatched free() / delete / delete [] >> at free (vg_replace_malloc.c:323) >> by WTF::fastFree(void*) (FastMalloc.cpp:216) >> by WebCore::CSSSelectorList::deleteSelectors() (CSSSelectorList.cpp:76) >> by WebCore::CSSSelectorList::~CSSSelectorList() (CSSSelectorList.cpp:33) >> by WebCore::CSSStyleRule::~CSSStyleRule() (CSSStyleRule.cpp:39) >> by WTF::RefCounted<WebCore::StyleBase>::deref() (RefCounted.h:96) >> by WTF::RefPtr<WebCore::StyleBase>::~RefPtr() (RefPtr.h:50) >> by WTF::VectorDestructor<true, WTF::RefPtr<WebCore::StyleBase> >> >::destruct(WTF::RefPtr<WebCore::StyleBase>*, >> WTF::RefPtr<WebCore::StyleBase>*) (Vector.h:80) >> by WTF::VectorTypeOperations<WTF::RefPtr<WebCore::StyleBase> >> >::destruct(WTF::RefPtr<WebCore::StyleBase>*, >> WTF::RefPtr<WebCore::StyleBase>*) (Vector.h:235) >> by WTF::Vector<WTF::RefPtr<WebCore::StyleBase>, >> 0u>::shrink(unsigned int) (Vector.h:707) >> by WTF::Vector<WTF::RefPtr<WebCore::StyleBase>, 0u>::~Vector() >> (Vector.h:457) >> by WebCore::StyleList::~StyleList() (StyleList.h:33) >> Address 0x127ad958 is 0 bytes inside a block of size 16 alloc'd >> at operator new(unsigned int) (vg_replace_malloc.c:224) >> by WebCore::CSSParser::createFloatingSelector() (CSSParser.cpp:4382) >> by cssyyparse(void*) (CSSGrammar.y:883) >> by WebCore::CSSParser::parseSheet(WebCore::CSSStyleSheet*, >> WebCore::String const&) (CSSParser.cpp:224) >> by WebCore::CSSStyleSheet::parseString(WebCore::String const&, >> bool) (CSSStyleSheet.cpp:164) >> by WebCore::parseUASheet(WebCore::String const&) >> (CSSStyleSelector.cpp:486) >> by WebCore::parseUASheet(char const*, unsigned int) >> (CSSStyleSelector.cpp:492) >> by WebCore::loadSimpleDefaultStyle() (CSSStyleSelector.cpp:531) >> by WebCore::CSSStyleSelector::CSSStyleSelector(WebCore::Document*, >> WebCore::String const&, WebCore::StyleSheetList*, >> WebCore::CSSStyleSheet*, bool, bool) (CSSStyleSelector.cpp:406) >> by WebCore::Document::attach() (Document.cpp:1383) >> by WebCore::Frame::setDocument(WTF::PassRefPtr<WebCore::Document>) >> (Frame.cpp:272) >> by WebCore::FrameLoader::begin(WebCore::KURL const&, bool, >> WebCore::SecurityOrigin*) (FrameLoader.cpp:949) >> #TEST_TIMED_OUT >> >> > > > > > --~--~---------~--~----~------------~-------~--~----~ Chromium Developers mailing list: chromium-dev@googlegroups.com View archives, change email options, or unsubscribe: http://groups.google.com/group/chromium-dev -~----------~----~----~----~------~----~------~--~---
