src/share/vm/code/vtableStubs.cpp

*** 58,68 ****
    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");
      }
      _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
--- 58,68 ----
    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) {
!       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
*** 119,128 ****
--- 119,134 ----
      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());