Closed
Labels
bugSomething isn't workingSomething isn't working
Description
Is this a duplicate?
- I confirmed there appear to be no duplicate issues for this bug and that I agree to the Code of Conduct
Type of Bug
Runtime Error
Component
cuda.pathfinder
Describe the bug
The load_nvidia_dynamic_lib fails to load cupti64_2026.1.2.dll as it is not in the supported list.
How to Reproduce
- Install
nvidia-cuda-cupti==13.2.86and cuda-pathfinder in a fresh environment on windows - Run the below repro code
import cuda.pathfinder
cuda.pathfinder.load_nvidia_dynamic_lib(cupti)
- Fails to load the cupti dll
Expected behavior
cupti64_2026.1.2.dll should load from site-packages
Operating System
Windows 11
nvidia-smi output
No response
Metadata
Metadata
Assignees
Labels
bugSomething isn't workingSomething isn't working
Activity
akarale-nv commentedon Oct 29, 2026
This is reported in upstream pytorch pytorch/pytorch#202206 (comment)