Bug 715402 – dev-lang/python test failure trying to remove /usr/lib/python3.7/site-packages/locker.pyc?

• Status: RESOLVED DUPLICATE of bug 679628
• Product: Gentoo Linux

[Description Agostino Sarubbo 2020-03-30 08:32:28 UTC]

This is an auto-filled bug because dev-lang/python fails to compile on arm. Feel free to adjust the summary to clarify the exact issue. Attached build log and emerge --info

[Comment 1 Agostino Sarubbo 2020-03-30 08:32:37 UTC]

Created attachment 627166 [details]
build.log

build log and emerge --info

[Comment 2 Mikle Kolyada (RETIRED) 2020-03-31 08:34:09 UTC]

seems minor.

[Comment 3 Mike Gilbert 2020-03-31 14:15:24 UTC]

What package owns /usr/lib/python3.7/site-packages/locker.py on your system?

[Comment 4 Mike Gilbert 2020-03-31 14:24:21 UTC]

Might be related to this change:

https://github.com/python/cpython/pull/11921

[Comment 5 Mike Gilbert 2020-03-31 14:41:05 UTC]

This does seem like a weird one. Let's let someone else confirm it.

[Comment 6 Agostino Sarubbo 2020-03-31 15:07:37 UTC]

(In reply to Mike Gilbert from comment #3)
> What package owns /usr/lib/python3.7/site-packages/locker.py on your system?

There isn't this file here.

[Comment 7 Mike Gilbert 2020-03-31 21:57:26 UTC]

I can reproduce this with FEATURES="usersandbox". It does not happen with FEATURES="-usersandbox".

I suspect libsandbox is messing a syscall somewhere it shouldn't be. Need further diagnosis.

[Comment 8 Mike Gilbert 2020-03-31 22:02:36 UTC]

Actually, this is really just a plain sandbox violation. This function attempts to remove files from every path in sys.path.

https://github.com/python/cpython/blob/v3.7.7/Lib/test/support/__init__.py#L449

[Comment 9 Mike Gilbert 2020-03-31 22:21:51 UTC]

Adding PermissionError to this list makes the tests pass under sandbox.

https://github.com/python/cpython/blob/v3.7.7/Lib/test/support/__init__.py#L421

[Comment 10 Mike Gilbert 2020-04-03 14:31:47 UTC]

*** This bug has been marked as a duplicate of bug 679628 ***