bullseye arm/v7 time.time() Operation not permitted

[SaschaJohn]

BPO	45960
Nosy	@tiran, @SaschaJohn

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

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GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2021-12-02.08:42:21.662>
labels = ['interpreter-core', 'type-bug', '3.10']
title = 'bullseye arm/v7 time.time() Operation not permitted'
updated_at = <Date 2021-12-03.19:34:10.973>
user = 'https://github.com/SaschaJohn'

bugs.python.org fields:

activity = <Date 2021-12-03.19:34:10.973>
actor = 'christian.heimes'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Interpreter Core']
creation = <Date 2021-12-02.08:42:21.662>
creator = 'SaschaJohn'
dependencies = []
files = []
hgrepos = []
issue_num = 45960
keywords = []
message_count = 2.0
messages = ['407515', '407598']
nosy_count = 2.0
nosy_names = ['christian.heimes', 'SaschaJohn']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue45960'
versions = ['Python 3.10']

[SaschaJohn]

Given a docker container on raspbian 10.11
based on bullseye:

docker run --rm -it --entrypoint sh python:3.10-slim

time.time() fails with error

# python
Python 3.10.0 (default, Nov 18 2021, 00:56:34) [GCC 10.2.1 20210110] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import time
>>> time.time()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
PermissionError: [Errno 1] Operation not permitted

based on buster:

docker run --rm -it --entrypoint sh python:3.10-slim-buster

# python
Python 3.10.0 (default, Nov 18 2021, 02:00:41) [GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import time
>>> time.time()
1638433441.9555993
>>> exit()
#

works as expected

[tiran]

time.time() is a wrapper for libc function call clock_gettime() with CLOCK_REALTIME. This is either a problem with the container build or a Kernel ABI issue between the container build and your operating system.

I suggest that you report the issue to https://github.com/docker-library/python . The Dockerhub Python image is not maintained by us.

[glensc]

probably related with libseccomp on the host:

• Docker-compose install permission error Taxel/PlexTraktSync#931 (reply in thread)
  • Update Docker base image to alpine 3.15 Taxel/PlexTraktSync#474
    • https://alpinelinux.org/posts/Alpine-3.14.0-released.html

    This requires the docker host to be fresh enough:

    The faccessat2 syscall has been enabled in musl. This can result in issues on docker hosts with older versions of docker (<20.10.0) and libseccomp (<2.4.4), which blocks this syscall.