Progressing bigmess to the state with better resilience against erors in mkmirrorstat

diff --git a/3rd/bigmess b/3rd/bigmess
index 0abad47383563683ed2b078f04aefd4a0279ce2a..65601e6ca109f3a4eb7c07be0930db0fc1cd26f2 160000 (submodule)
--- a/3rd/bigmess
+++ b/3rd/bigmess
@@ -1 +1 @@
-Subproject commit 0abad47383563683ed2b078f04aefd4a0279ce2a
+Subproject commit 65601e6ca109f3a4eb7c07be0930db0fc1cd26f2