diff --git a/mm/slub.c b/mm/slub.c index 849e8972e2ff..be0ef60984ac 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2044,6 +2044,10 @@ alloc_tagging_slab_free_hook(struct kmem_cache *s, struct slab *slab, void **p, if (!mem_alloc_profiling_enabled()) return; + /* slab->obj_exts might not be NULL if it was created for MEMCG accounting. */ + if (s->flags & (SLAB_NO_OBJ_EXT | SLAB_NOLEAKTRACE)) + return; + obj_exts = slab_obj_exts(slab); if (!obj_exts) return;