1 files changed, 4 insertions, 0 deletions
diff --git a/block/qapi.c b/block/qapi.c
index aeabaaf85c..f44f6b4012 100644
--- a/block/qapi.c
+++ b/block/qapi.c
@@ -360,7 +360,11 @@ BlockStatsList *qmp_query_blockstats(Error **errp)
 
      while ((bs = bdrv_next(bs))) {
         BlockStatsList *info = g_malloc0(sizeof(*info));
+        AioContext *ctx = bdrv_get_aio_context(bs);
+
+        aio_context_acquire(ctx);
         info->value = bdrv_query_stats(bs);
+        aio_context_release(ctx);
 
         *p_next = info;
         p_next = &info->next;