1 files changed, 2 insertions, 1 deletions
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index c971761..3c20b47 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -193,7 +193,8 @@ static void scsi_dma_restart_cb(void *opaque, bool running, RunState state)
         AioContext *ctx = blk_get_aio_context(s->conf.blk);
         /* The reference is dropped in scsi_dma_restart_bh.*/
         object_ref(OBJECT(s));
-        s->bh = aio_bh_new(ctx, scsi_dma_restart_bh, s);
+        s->bh = aio_bh_new_guarded(ctx, scsi_dma_restart_bh, s,
+                                   &DEVICE(s)->mem_reentrancy_guard);
         qemu_bh_schedule(s->bh);
     }
 }