PyTorch throwing "free(): invalid pointer"

[ptimperio]

non-codon code:
import torch
x = torch.rand(5, 3)
print(x)

non-codon results:
tensor([[0.8172, 0.7237, 0.2241],
[0.6361, 0.3099, 0.2438],
[0.0793, 0.1451, 0.8085],
[0.8898, 0.9722, 0.7596],
[0.7166, 0.0881, 0.1341]])

codon code:
from python import torch
x = torch.rand(5, 3)
print(x)

codon results:
tensor([[0.7914, 0.9300, 0.2801],
[0.7306, 0.4341, 0.6689],
[0.0472, 0.5387, 0.4636],
[0.4057, 0.8121, 0.1802],
[0.1005, 0.3935, 0.1841]])
free(): invalid pointer
Aborted

Any suggestions?

[arshajii]

Hi @ptimperio, thanks for the report. Can you please share 1) the OS you're using 2) Python version 3) whether this happens every time you run the program or just some of the time? It seems to work on my machine (M1 Mac) so I'm wondering if it's a platform-specific issue.

[ptimperio]

Hi @arshajii,

This is amazon linux.
$ uname -a
Linux ip-XXXXXXXXXXX 4.14.305-227.531.amzn2.x86_64 #1 SMP Tue Feb 14 09:55:28 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

python version is Python 3.7.16

this seems to happen every time I run it. I forget to mention, this is the command I am running:
codon run torchtest.py

[ToughStyle]

Hello @arshajii,
I have the same free(): invalid pointer and Aborted when using Codon running this code on wsl2 Ubuntu20.04 Python3.9, please check.