49598 2010-11-16 08:37:03 -0800 Safari Extension AdBlock with webkit causes instability 2010-11-16 16:06:23 -0800 1 1 1 Unclassified WebKit WebCore JavaScript 528+ (Nightly build) Mac (Intel) OS X 10.6 RESOLVED DUPLICATE 49362 P2 Normal --- 0 smkolins webkit-unassigned ap oldest_to_newest 309737 0 smkolins 2010-11-16 08:37:03 -0800 I started having severe instability in recent webkits - the last fully stable webkit at least with this problem is WebKit-SVN-r71484. I'm currently on r71897. What I found, after attempting various resets, that the current version of extension AdBlock would cause crashes. I remove that extension and crashes stop. I add it and they start. Often the crashes come up after the webkit notice of what version but sometimes before and sometimes after. If after almost always by the time I login to a secure site but that may be incidental. The crashed thread is Thread 0 Crashed: Dispatch queue: com.apple.main-thread 0 com.apple.WebCore 0x0000000100d0540e WebCore::Console::addMessage(WebCore::MessageType, WebCore::MessageLevel, WTF::PassOwnPtr<WebCore::ScriptArguments>, WTF::PassOwnPtr<WebCore::ScriptCallStack>, bool) + 302 1 com.apple.WebCore 0x0000000100d0561c WebCore::Console::log(WTF::PassOwnPtr<WebCore::ScriptArguments>, WTF::PassOwnPtr<WebCore::ScriptCallStack>) + 60 2 com.apple.WebCore 0x0000000101171208 WebCore::jsConsolePrototypeFunctionLog(JSC::ExecState*) + 200 3 ??? 0x00004e42fb2001b8 0 + 86049587986872 4 com.apple.JavaScriptCore 0x00000001007e2687 JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 1159 5 ??? 000000000000000000 0 + 0 6 ??? 0x00000001034e8050 0 + 4350443600 7 com.apple.JavaScriptCore 0x000000010082be30 JSC::JSActivation::~JSActivation() + 0 8 ??? 0x0000000000841f0f 0 + 8658703 (from the crash log) I'll attach the entire crashlog. 310003 1 ap 2010-11-16 16:06:23 -0800 This should be fixed in the next nightly. *** This bug has been marked as a duplicate of bug 49362 ***