stable-diffusion-webui
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AUTOMATIC1111
RuntimeError: CUDA error: an illegal memory access was encountered
Describe the bug Generating images has a slight chance of crashing the app due to "illegal memory access".
To Reproduce Steps to reproduce the behavior: Put in prompts, configure settings, press generate, crash happens randomly through the image generation process.
Settings used: Prompt: 19 tags Negative Prompt: 34 tags Sampling Steps 36 Sampling Method: Euler Width/Height: 512 Batch Count: 9 CFG Scale: 11 Stop At last layers of CLIP model: 2
Expected behavior Not crashing :)
Screenshots Crashlog/Stacktrace: https://hastebin.com/obinazobuw.txt TL;DR:
RuntimeError: CUDA error: an illegal memory access was encountered
CUDA kernel errors might be asynchronously reported at some other API call,so the stacktrace below might be incorrect.
For debugging consider passing CUDA_LAUNCH_BLOCKING=1.
Desktop (please complete the following information):
- OS: Windows 10 build 19044.2130
- Browser: Chrome, 106.0.5249.119
- Commit revision: cccc5a20fce4bde9a4299f8790366790735f1d05
- Python 3.10.6
- HW specs: Ryzen 5800X3D; 32GB of 3000MHz ram; software on NVMe SSD; RTX 2070 Super
- Model: NovelAI hash [925997e9]
Additional context This also happened on my 3700X before upgrading; I currently have my bclk set to 100.5 (so 1000mhz = 1005mhz) on my system, no OC on my CPU, and my GPU is running at +105Mhz on the core and +1000mhz on the VRAM. Previously was running it at 1250 but was experiencing this issue much more frequently. Despite these OCs, I reset everything and still experience this crash.
Similar issues: https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/1766 https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/1711 https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/234#issuecomment-1263157914
This is almost certainly your hardware. Image generation in this fashion is more sensitive to memory corruption than most games, which will typically just glitch out for a couple of frames before returning to normal.
Just because you're not overclocking it doesn't mean it isn't having trouble. The problem can also be outside your GPU.
I suppose I should provide my start script I'm using these arguments: COMMANDLINE_ARGS=--medvram --ckpt "C:\Users\Kinomora\Pictures\Stable Diffusion\stable-diffusion-webui\models\Stable-diffusion\nai.ckpt" --listen Additionally, I added "git pull" to the top of webui.bat