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obj2ast's error handling can lead to python crashing with a C-level assertion failure #54600

@davidmalcolm

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@davidmalcolm
BPO 10391
Nosy @brettcannon, @birkenfeld, @amauryfa, @ncoghlan, @benjaminp, @davidmalcolm
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  • py3k-issue-10391-fix-ast-error-handling.patch
  • 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 2010-11-20.01:39:03.489>
    created_at = <Date 2010-11-11.20:53:42.187>
    labels = ['interpreter-core', 'type-crash']
    title = "obj2ast's error handling can lead to python crashing with a C-level assertion failure"
    updated_at = <Date 2010-11-20.01:39:03.487>
    user = 'https://github.com/davidmalcolm'

    bugs.python.org fields:

    activity = <Date 2010-11-20.01:39:03.487>
    actor = 'benjamin.peterson'
    assignee = 'none'
    closed = True
    closed_date = <Date 2010-11-20.01:39:03.489>
    closer = 'benjamin.peterson'
    components = ['Interpreter Core']
    creation = <Date 2010-11-11.20:53:42.187>
    creator = 'dmalcolm'
    dependencies = []
    files = ['19572']
    hgrepos = []
    issue_num = 10391
    keywords = ['patch']
    message_count = 4.0
    messages = ['120967', '120968', '120971', '121588']
    nosy_count = 6.0
    nosy_names = ['brett.cannon', 'georg.brandl', 'amaury.forgeotdarc', 'ncoghlan', 'benjamin.peterson', 'dmalcolm']
    pr_nums = []
    priority = 'normal'
    resolution = 'fixed'
    stage = 'patch review'
    status = 'closed'
    superseder = None
    type = 'crash'
    url = 'https://bugs.python.org/issue10391'
    versions = ['Python 3.1', 'Python 3.2', 'Python 3.3']

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      interpreter-core(Objects, Python, Grammar, and Parser dirs)type-crashA hard crash of the interpreter, possibly with a core dump
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