CERN / CERN/TIGRE

Error: ../Common/CUDA/TIGRE_common.cpp (14): CBCT:CUDA:Atb an illegal memory access was encountered

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#634 25 comments 1 reaction 0 assignees View on GitHub
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MATLAB
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Description

Hi, I am using the latest TIGRE Python (finally installed after many struggles...), and when I tried to run some FDK reconstruction scripts. I encountered the following error:
`./Common/CUDA/TIGRE_common.cpp (7): Main loop fail
../Common/CUDA/TIGRE_common.cpp (14): CBCT:CUDA:Atb an illegal memory access was encountered`

No further detail was provided by the interpreter. I tried some of the fixes in this issue: https://github.com/CERN/TIGRE/issues/501 to no avail. I am running this on 1 of the 4 A6000 GPUs on a cluster, not sure if that is relevant. How can I resolve this error? Thanks.

Contributor guide

Open the contributing guide

Research direction

Start by reproducing the failure with the reported FDK reconstruction scripts on one A6000 GPU, then compare the behavior with the attempted fixes in issue 501. Use the error locations in Common/CUDA/TIGRE_common.cpp as the initial entry points. Done means identifying a reproducible cause and documenting a verified resolution or the additional details needed to isolate it.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
computer-vision
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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