[diffusion] fix: fix pytorch non-writable array warning (#15017)

2025-12-15 20:18:54 +08:00
parent 92c29d43ac
commit abd3e048f2
1 changed files with 1 additions and 1 deletions
--- a/python/sglang/multimodal_gen/runtime/utils/distributed.py
+++ b/python/sglang/multimodal_gen/runtime/utils/distributed.py
@@ -32,7 +32,7 @@ def broadcast_pyobj(
            size = len(serialized_data)

            tensor_data = torch.ByteTensor(
-                np.frombuffer(serialized_data, dtype=np.uint8)
+                np.frombuffer(serialized_data, dtype=np.uint8).copy()
            ).to(device)
            tensor_size = torch.tensor([size], dtype=torch.long, device=device)