Crash in URLProcessor.errorCallback()

Steps: run WebLauncher, open http://rbc.ru, and browse top headlines. After some browsing JVM crashes.
The crash happens in ResourceHandleManager.cpp, in Java_com_sun_webpane_webkit_network_URLProcessor_errorCallback():

    d = job->getInternal();
    if (!d || d->m_cancelled) {
        return;
    }

|d| has a suspicious value of 0xcdcdcdcd00000019 with my debug build, the crash happens when it attempts to access d->m_cancelled.