[New-bugs-announce] [issue33120] infinite loop in inspect.unwrap(unittest.mock.call)

[Peter]

New submission from Peter <poslano at gmail.com>:

The following module will eat all available RAM if executed:

import inspect
import unittest.mock
print(inspect.unwrap(unittest.mock.call))

inspect.unwrap has loop protection against functions that wrap themselves, but unittest.mock.call creates new object on demand.

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components: Library (Lib)
messages: 314254
nosy: peterdemin
priority: normal
severity: normal
status: open
title: infinite loop in inspect.unwrap(unittest.mock.call)
type: crash
versions: Python 3.6

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33120>
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