https://yestino.com/zh-CN/entities/cuda-explain-4d0b4f与 CUDA Explain 相关的全部事件zh-CNhttps://yestino.com/zh-CN/events/trunk-1c3d446cda0cb4231a810427809d2b3382395e0b-cuda-explain-bb5101https://yestino.com/zh-CN/events/trunk-1c3d446cda0cb4231a810427809d2b3382395e0b-cuda-explain-bb5101Fri, 02 Oct 2026 00:42:48 GMTHuman note: make a better error message when custom mempool fails allocation Custom allocators signal allocation failure by returning nullptr. 来源：PyTorch Releases