126687 2014-01-09 02:46:57 -0800 Crash opening Pocket in gnome-control-center 2018-03-30 06:50:09 -0700 1 1 1 Unclassified WebKit WebKitGTK 528+ (Nightly build) Unspecified Unspecified RESOLVED WORKSFORME P2 Normal --- 1 bugzilla webkit-unassigned bugs-noreply cgarcia zan oldest_to_newest 965823 0 bugzilla 2014-01-09 02:46:57 -0800 When running "gnome-conbtrol-center online-accounts" with Pocket support under valgrind: ==16384== Invalid write of size 4 ==16384== at 0x7CFF81C: WTFCrash (Assertions.cpp:342) ==16384== by 0x7AEA2C4: JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*, JSC::JSObject*) (VMStackBounds.h:60) ==16384== by 0x7C055D7: JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, JSC::JSValue*) (Completion.cpp:83) ==16384== by 0x5B4393D: WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld*) (JSMainThreadExecState.h:74) ==16384== by 0x5B43CC2: WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) (ScriptController.cpp:158) ==16384== by 0x5D3E9D4: WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) (ScriptElement.cpp:317) ==16384== by 0x5F2E723: WebCore::HTMLScriptRunner::executePendingScriptAndDispatchEvent(WebCore::PendingScript&) (HTMLScriptRunner.cpp:150) ==16384== by 0x5F2ED8A: WebCore::HTMLScriptRunner::executeParsingBlockingScript() (HTMLScriptRunner.cpp:122) ==16384== by 0x5F2F0D6: WebCore::HTMLScriptRunner::executeParsingBlockingScripts() (HTMLScriptRunner.cpp:201) ==16384== by 0x5F1A20E: WebCore::HTMLDocumentParser::executeScriptsWaitingForStylesheets() (HTMLDocumentParser.cpp:960) ==16384== by 0x5CCE32D: WebCore::Document::didRemoveAllPendingStylesheet() (Document.cpp:2798) ==16384== by 0x5EBE038: WebCore::HTMLLinkElement::sheetLoaded() (HTMLLinkElement.cpp:357) ==16384== Address 0xbbadbeef is not stack'd, malloc'd or (recently) free'd ==16384== ==16384== ==16384== Process terminating with default action of signal 11 (SIGSEGV) ==16384== Access not within mapped region at address 0xBBADBEEF ==16384== at 0x7CFF81C: WTFCrash (Assertions.cpp:342) ==16384== by 0x7AEA2C4: JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*, JSC::JSObject*) (VMStackBounds.h:60) ==16384== by 0x7C055D7: JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, JSC::JSValue*) (Completion.cpp:83) ==16384== by 0x5B4393D: WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld*) (JSMainThreadExecState.h:74) ==16384== by 0x5B43CC2: WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) (ScriptController.cpp:158) ==16384== by 0x5D3E9D4: WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) (ScriptElement.cpp:317) ==16384== by 0x5F2E723: WebCore::HTMLScriptRunner::executePendingScriptAndDispatchEvent(WebCore::PendingScript&) (HTMLScriptRunner.cpp:150) ==16384== by 0x5F2ED8A: WebCore::HTMLScriptRunner::executeParsingBlockingScript() (HTMLScriptRunner.cpp:122) ==16384== by 0x5F2F0D6: WebCore::HTMLScriptRunner::executeParsingBlockingScripts() (HTMLScriptRunner.cpp:201) ==16384== by 0x5F1A20E: WebCore::HTMLDocumentParser::executeScriptsWaitingForStylesheets() (HTMLDocumentParser.cpp:960) ==16384== by 0x5CCE32D: WebCore::Document::didRemoveAllPendingStylesheet() (Document.cpp:2798) ==16384== by 0x5EBE038: WebCore::HTMLLinkElement::sheetLoaded() (HTMLLinkElement.cpp:357) 965864 1 220720 bugzilla 2014-01-09 06:19:30 -0800 Created attachment 220720 test.c Test app to generate the URL to reproduce the bug. The user-agent used is: Mozilla/5.0 (GNOME; not Android) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile 965868 2 220723 bugzilla 2014-01-09 06:32:39 -0800 Created attachment 220723 test.c Self-contained test case. Simply right click on the "login" button to get the inspector, and boom. 965875 3 bugzilla 2014-01-09 06:49:46 -0800 Using "JavaScriptCoreUseJIT=0" as an envvar fixes the crash. 1410583 4 336851 bugzilla 2018-03-30 06:49:25 -0700 Created attachment 336851 test.c Updated patch for WebKitGTK+ 2.18 1410584 5 bugzilla 2018-03-30 06:50:09 -0700 This new test throws warnings because I did the minimum required to test it, but it doesn't crash anymore. 220720 2014-01-09 06:19:30 -0800 2014-01-09 06:32:39 -0800 test.c test.c text/plain 1516 bugzilla Ly8gZ2NjIC1vIHRlc3QgdGVzdC5jIGBwa2ctY29uZmlnIC0tbGlicyAtLWNmbGFncyBqc29uLWds aWItMS4wIHJlc3QtMC43YAoKI2luY2x1ZGUgPHJlc3QvcmVzdC1wcm94eS5oPgojaW5jbHVkZSA8 anNvbi1nbGliL2pzb24tZ2xpYi5oPgojaW5jbHVkZSA8bGlic291cC9zb3VwLmg+CgojZGVmaW5l IEdPQV9QT0NLRVRfQ0xJRU5UX0lEICIxNjYzMC00MGIyNTI0NmI1NmU4YWQ1MzEwYjI4ODMiCgpp bnQgbWFpbiAoaW50IGFyZ2MsIGNoYXIgKiphcmd2KQp7CglSZXN0UHJveHkgKnByb3h5OwoJUmVz 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