1 files changed, 6 insertions, 1 deletions
diff --git a/src/crimson/net/io_handler.h b/src/crimson/net/io_handler.h
index 5986fcb16ac..41c76ab925b 100644
--- a/src/crimson/net/io_handler.h
+++ b/src/crimson/net/io_handler.h
@@ -309,7 +309,7 @@ public:
       in_exit_dispatching = std::nullopt;
     }
 
-    bool try_enter_out_dispatching() {
+    bool try_enter_out_dispatching(SocketConnection &conn) {
       assert(seastar::this_shard_id() == sid);
       if (out_dispatching) {
         // already dispatching out
@@ -327,6 +327,9 @@ public:
         // do not dispatch out
         return false;
       default:
+        crimson::get_logger(ceph_subsys_ms).error(
+          "{} try_enter_out_dispatching() got wrong io_state {}",
+          conn, io_state);
         ceph_abort("impossible");
       }
     }
@@ -574,6 +577,8 @@ struct fmt::formatter<crimson::net::IOHandler::io_state_t>
     case switched:
       name = "switched";
       break;
+    default:
+      name = "undefined";
     }
     return formatter<string_view>::format(name, ctx);
   }