From e9de72fe6c56cfc7117768f671d2a1ff1f3bfb02 Mon Sep 17 00:00:00 2001
From: Tyler Michael Smith <tlrmchlsmth@gmail.com>
Date: Sat, 20 Jun 2026 15:26:38 -0400
Subject: [PATCH] [Bugfix] Guard model_config access in _log_compilation_config
 (#46198)

Signed-off-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
---
 vllm/compilation/backends.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vllm/compilation/backends.py b/vllm/compilation/backends.py
index 5a67415f10..dc12acbaf4 100644
--- a/vllm/compilation/backends.py
+++ b/vllm/compilation/backends.py
@@ -991,7 +991,7 @@ class VllmBackend:
             },
             payload_fn=lambda: json.dumps(
                 {
-                    "model": self.vllm_config.model_config.model,
+                    "model": getattr(self.vllm_config.model_config, "model", "unknown"),
                     "prefix": self.prefix,
                     "mode": str(cc.mode),
                     "backend": cc.backend,