14 lines
834 B
Diff
14 lines
834 B
Diff
|
diff --git a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp
|
||
|
|
index 1a915aa..e5a5501 100644
|
||
|
|
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp
|
||
|
|
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp
|
||
|
|
@@ -998,7 +998,7 @@ size_t CompactibleFreeListSpace::block_size(const HeapWord* p) const {
|
||
|
|
|
||
|
|
// Ensure klass read before size.
|
||
|
|
Klass* k = oop(p)->klass_or_null_acquire();
|
||
|
|
- if (k != NULL) {
|
||
|
|
+ if (k != NULL && Metaspace::contains(k)) {
|
||
|
|
assert(k->is_klass(), "Should really be klass oop.");
|
||
|
|
oop o = (oop)p;
|
||
|
|
assert(o->is_oop(true /* ignore mark word */), "Should be an oop.");
|