FS#66200 - [openblas] Deadlock in python (numpy+multiprocessing)

Attached to Project: Community Packages
Opened by Martin Diehl (MartinDiehl) - Friday, 10 April 2020, 10:45 GMT
Last edited by freswa (frederik) - Friday, 10 April 2020, 12:48 GMT
Task Type Bug Report
Category Packages
Status Closed
Assigned To No-one
Architecture x86_64
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details


When using numpy in parallel via the multiprocessing package, I get an deadlock for linalg.eigh while linalg.eivalsh works

My setup is

python 3.8.2
numpy 1.18.2
openblas 3.8.0


the standard blas library works.
This task depends upon

Closed by  freswa (frederik)
Friday, 10 April 2020, 12:48 GMT
Reason for closing:  Duplicate
Additional comments about closing:   FS#66199 

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