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mitsuba-renderer / drjit

Dr.Jit — A Just-In-Time-Compiler for Differentiable Rendering
BSD 3-Clause "New" or "Revised" License
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Error: an illegal memory access was encountered #120

Closed maxfrei750 closed 1 year ago

maxfrei750 commented 1 year ago

Hey! I recently updated mitsuba and drjit to the most recent master version (compiled myself) and ran into the following issue:

Critical Dr.Jit compiler failure: cuda_check(): API error 0700 (CUDA_ERROR_ILLEGAL_ADDRESS): "an illegal memory access was encountered" in /src/mitsuba3/ext/drjit/ext/drjit-core/src/util.cpp:203.
Aborted (core dumped)

Unfortunately, my project is rather large, so before I try to come up with a minimal reproduction, I was wondering if the error alone might suffice to identify the problem.

Of course, I’ll be more than happy to provide any additional information that is required.

Thanks!

wjakob commented 1 year ago

Sorry, this will not be enough to identify the problem.

maxfrei750 commented 1 year ago

Thanks for the swift reply! I thought so. Do you think that a debug log might suffice, or is the error too generic?

wjakob commented 1 year ago

Far too generic, we'll need a reproducer.

maxfrei750 commented 1 year ago

I'll try my best. Thanks!

maxfrei750 commented 1 year ago

I'm afraid, I don't have the time right now to create a reproducer, so closing for now. Thanks for taking your time.