| 1 | --- |
| 2 | name: debug-ima |
| 3 | description: Debug CUDA illegal memory access (IMA) errors in vLLM with CUDA core dumps and cuda-gdb. |
| 4 | --- |
| 5 | |
| 6 | # Debug IMA |
| 7 | |
| 8 | Follow the vLLM guide |
| 9 | [CUDA Core Dump: An Effective Tool to Debug Memory Access Issues and Beyond](https://vllm.ai/blog/2025-08-11-cuda-debugging). |