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Fizzbb
changed the title
intercept lib do support all pytorch version
intercept lib doesn't support all pytorch version
Jun 24, 2022
Fizzbb
changed the title
intercept lib doesn't support all pytorch version
intercept lib launched through LD_PRELOAD cannot intercept cuda driver API calls with pytorch version >=1.10
Jun 24, 2022
The issue appears after the cuda 11.4. The cuda API stops using dlsym to look for the driver functions, instead it calls cuGetProcAddress. All hooks implemented on top of dlsym will fail to get called.
cuda call did not get intercepted for pytorch 1.11.0, test script based on this
https://github.com/CentaurusInfra/alnair/blob/main/test/scripts/pytorch.Dockerfile
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