Intel® oneAPI Math Kernel Library
Ask questions and share information with other developers who use Intel® Math Kernel Library.
Announcements
FPGA community forums and blogs have moved to the Altera Community. Existing Intel Community members can sign in with their current credentials.
7234 Discussions

Program crash in mkl_avx.dll on Windows with Intel MKL 11.0

Travis_O_
Beginner
858 Views

One of our customers has encountered a problem with our library (NumPy) when linked against MKL version 11.0.3 on the Windows platform.    The program dies during an eigenvalue decomposition.    The problem does not show up on a build of NumPy against an older version of the MKL.

Attached are some screenshots which provide information about: 

1) Where the crash occurs (mkl_avx)

2) Which instruction it seems not to like (vandpd)

3) call stack

4&5) Configuration information (Windows Version and Hardware).   

The software is Anaconda 1.5 available here:  www.continuum.io  but the same problem was replicated with other versions of NumPy downloaded elsewhere.   Several machines with this kind of hardware seem to have the same problem. 

0 Kudos
1 Reply
SergeyKostrov
Valued Contributor II
858 Views
>>...The program dies during an eigenvalue decomposition. The problem does not show up on a build of NumPy against >>an older version of the MKL... >>... >>1) Where the crash occurs (mkl_avx) >>... Travis, I see that this is the 2nd thread related to your problem. So, I reviewed screenshots again and it is Not clear for me on what MKL function the processing fails ( it looks like in some function from MKL Lapack API / there are lots of functions in that set ). Also, the 2nd screenshot has Zero length and could you upload it again? Thanks in advance.
0 Kudos
Reply