# HG changeset patch # User stefank # Date 1355348473 -3600 # Node ID 1b1e16471e46d7da9cf13cfa1e600390e7e5dae4 # Parent a70c88896791345753b541ec3bc023003cfea0f5 8005002: Crash because of a raw oop in ClassLoaderData::add_dependency Summary: Move the handelization of 'last' to a point before the GC might enter. Reviewed-by: dholmes, sspitsyn, coleenp diff -r a70c88896791 -r 1b1e16471e46 src/share/vm/classfile/classLoaderData.cpp --- a/src/share/vm/classfile/classLoaderData.cpp Thu Dec 13 17:27:55 2012 -0800 +++ b/src/share/vm/classfile/classLoaderData.cpp Wed Dec 12 22:41:13 2012 +0100 @@ -167,16 +167,18 @@ ok = (objArrayOop)ok->obj_at(1); } + // Must handle over GC points + assert (last != NULL, "dependencies should be initialized"); + objArrayHandle last_handle(THREAD, last); + // Create a new dependency node with fields for (class_loader or mirror, next) objArrayOop deps = oopFactory::new_objectArray(2, CHECK); deps->obj_at_put(0, dependency()); - // Must handle over more GC points + // Must handle over GC points objArrayHandle new_dependency(THREAD, deps); // Add the dependency under lock - assert (last != NULL, "dependencies should be initialized"); - objArrayHandle last_handle(THREAD, last); locked_add_dependency(last_handle, new_dependency); }