Segmentation fault on arm64

[tillea]

Describe the bug
When running the test suite on arm64 architecture Python3.11 segfaults.

To Reproduce
The Debian continuous integration test is running on all Debian release architectures. While it passed for amd64 it fails on arm64 and other architectures. Feel free to check the full build log

Expected behavior
The test suite should pass on all architectures.

System

• OS and version: Debian unstable
• sparse version: 0.15.1
• NumPy version: 1.24.2
• Numba version: 0.57.1

Kind regards, Andreas.

[hameerabbasi]

This is likely a problem with Numba code generation -- do the tests pass with Py3.10 and below on other architectures?

[tillea]

The test used to pass with Py3.10. You can check the list of architectures including test logs on our CI page

[hameerabbasi]

Let me rephrase, do the tests pass with Python 3.11 and sparse 0.14, but Numba 0.57.1? How about Python 3.10, sparse 0.15.1 and Numba 0.57.1?

I unfortunately don't have access to an ARM64 machine, so I cannot debug this personally, and would rely on reporters to isolate the issue.

[tillea]

Am Wed, Jan 17, 2024 at 02:28:29AM -0800 schrieb Hameer Abbasi:

Let me rephrase, do the tests pass with Python 3.11 and sparse 0.14, but Numba 0.57.1? How about Python 3.10, sparse 0.15.1 and Numba 0.57.1?

Sorry, I'm not the maintainer of this package and dont have resources to test these cases. Kind regards, Andreas.

[hameerabbasi]

@mtsokol IIRC you had a Mac, is that Apple Silicon by any chance? Could you reproduce this bug with the software versions mentioned?

[mtsokol]

@mtsokol IIRC you had a Mac, is that Apple Silicon by any chance? Could you reproduce this bug with the software versions mentioned?

Unfortunately my Mac is an ancient MacBook Pro 2015 with Intel i7.

[hameerabbasi]

I've attempted to fix this in #634, please re-open if the issue isn't resolved.

[tillea]

Hi,
(sorry, I do not find any re-open button)
I tried tag 0.16.0a4 (not sure whether this is considered alpha??) and the problem persist. In addition I tried amd64 test which fails as well.
Kind regards, Andreas.

[hameerabbasi]

@tillea I just tested locally, it doesn't fail for me in a Docker container -- You might want to look at numba/numba#9109 (comment) and backporting llvm/llvm-project@2e1b838 to Debian's LLVM 14.

Relevant LLVM issue: llvm/llvm-project#61402