src/share/vm/code/vtableStubs.cpp

@@ -58,11 +58,11 @@
   const int chunk_factor = 32;
   if (_chunk == NULL || _chunk + real_size > _chunk_end) {
     const int bytes = chunk_factor * real_size + pd_code_alignment();
     BufferBlob* blob = BufferBlob::create("vtable chunks", bytes);
     if (blob == NULL) {
-      vm_exit_out_of_memory(bytes, OOM_MALLOC_ERROR, "CodeCache: no room for vtable chunks");
+      return NULL;
     }
     _chunk = blob->content_begin();
     _chunk_end = _chunk + bytes;
     Forte::register_stub("vtable stub", _chunk, _chunk_end);
     // Notify JVMTI about this stub. The event will be recorded by the enclosing

@@ -119,10 +119,16 @@
     if (is_vtable_stub) {
       s = create_vtable_stub(vtable_index);
     } else {
       s = create_itable_stub(vtable_index);
     }
+
+    // Creation of vtable or itable can fail if there is not enough free space in the code cache.
+    if (s == NULL) {
+      return NULL;
+    }
+
     enter(is_vtable_stub, vtable_index, s);
     if (PrintAdapterHandlers) {
       tty->print_cr("Decoding VtableStub %s[%d]@%d",
                     is_vtable_stub? "vtbl": "itbl", vtable_index, VtableStub::receiver_location());
       Disassembler::decode(s->code_begin(), s->code_end());