From 770dca45a4f2d80e2f0187c24b440d9130848471 Mon Sep 17 00:00:00 2001
From: Yingwen <realevenyag@gmail.com>
Date: Fri, 12 Jun 2026 13:46:55 +0800
Subject: [PATCH] fix: pin tonic below 0.14.5 to avoid max connection age panic
 (#8265) (#8287)

Signed-off-by: evenyag <realevenyag@gmail.com>
---
 Cargo.toml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index f0c8280dda..e45f1da081 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -250,7 +250,9 @@ tokio-rustls = { version = "0.26.2", default-features = false }
 tokio-stream = "0.1"
 tokio-util = { version = "0.7", features = ["io-util", "compat"] }
 toml = "0.8.8"
-tonic = { version = "0.14", features = ["tls-aws-lc", "gzip", "zstd"] }
+# Pin below 0.14.5 to avoid the `connection_timeout_future` "async fn resumed after
+# completion" panic (greptimedb#8265 / grpc-rust#2522). Remove once tonic ships a fix.
+tonic = { version = "0.14, <0.14.5", features = ["tls-aws-lc", "gzip", "zstd"] }
 tower = "0.5"
 tower-http = "0.6"
 tracing = "0.1"