8376890: [lworld] Compiler replay crashes when class cannot be loaded after JDK-8375548

chhagedorn · chhagedorn · commit 55c80fedfcee · 2026-02-02T11:52:26.000Z
Reviewed-by: thartmann
diff --git a/src/hotspot/share/ci/ciReplay.cpp b/src/hotspot/share/ci/ciReplay.cpp
@@ -866,7 +866,7 @@ class CompileReplay : public StackObj {
       if (had_error()) {
         return;
       }
-      if (Arguments::is_valhalla_enabled() && _version >= 3 && k->is_objArray_klass()) {
+      if (Arguments::is_valhalla_enabled() && _version >= 3 && k != nullptr && k->is_objArray_klass()) {
         k = create_concrete_object_array_klass(ObjArrayKlass::cast(k), THREAD);
       }
       rec->_classes_offsets[i] = offset;

Original file line number	Diff line number	Diff line change
`@@ -866,7 +866,7 @@ class CompileReplay : public StackObj {`
`866`	`866`	`if (had_error()) {`
`867`	`867`	`return;`
`868`	`868`	`}`
`869`		`- if (Arguments::is_valhalla_enabled() && _version >= 3 && k->is_objArray_klass()) {`
	`869`	`+ if (Arguments::is_valhalla_enabled() && _version >= 3 && k != nullptr && k->is_objArray_klass()) {`
`870`	`870`	`k = create_concrete_object_array_klass(ObjArrayKlass::cast(k), THREAD);`
`871`	`871`	`}`
`872`	`872`	`rec->_classes_offsets[i] = offset;`