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Custom AST can crash Python (debug build) #85047

Description

@isidentical
BPO 40870
Nosy @serhiy-storchaka, @pablogsal, @miss-islington, @isidentical
PRs
  • bpo-40870: Invalidate usage of some constants with ast.Name #20649
  • [3.9] bpo-40870: Invalidate usage of some constants with ast.Name (GH-20649) #20675
  • [3.8] bpo-40870: Invalidate usage of some constants with ast.Name (GH-20649) #20676
  • 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 = <Date 2020-06-06.17:26:34.964>
    created_at = <Date 2020-06-05.09:46:27.807>
    labels = ['interpreter-core', 'type-bug', '3.8', '3.9', '3.10']
    title = 'Custom AST can crash Python (debug build)'
    updated_at = <Date 2020-06-06.17:26:34.963>
    user = 'https://github.com/isidentical'

    bugs.python.org fields:

    activity = <Date 2020-06-06.17:26:34.963>
    actor = 'pablogsal'
    assignee = 'none'
    closed = True
    closed_date = <Date 2020-06-06.17:26:34.964>
    closer = 'pablogsal'
    components = ['Interpreter Core']
    creation = <Date 2020-06-05.09:46:27.807>
    creator = 'BTaskaya'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 40870
    keywords = ['patch']
    message_count = 5.0
    messages = ['370753', '370759', '370819', '370835', '370836']
    nosy_count = 4.0
    nosy_names = ['serhiy.storchaka', 'pablogsal', 'miss-islington', 'BTaskaya']
    pr_nums = ['20649', '20675', '20676']
    priority = 'normal'
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue40870'
    versions = ['Python 3.8', 'Python 3.9', 'Python 3.10']

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      3.10only security fixes3.8 (EOL)end of life3.9 (EOL)end of lifeinterpreter-core(Objects, Python, Grammar, and Parser dirs)type-bugAn unexpected behavior, bug, or error

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