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Crash when RawIOBase.write(b) evaluates b.format #71382

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@vadmium
BPO 27195
Nosy @pitrou, @benjaminp, @skrah, @vadmium, @serhiy-storchaka, @ZackerySpytz, @tirkarthi
PRs
  • [2.7] bpo-27195: Fix crashes in io.BufferedReader() and io.BufferedWriter() #8415
  • bpo-27195: Handle NULL format in memoryview objects. #9615
  • 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 2020-01-12.01:01:37.688>
    created_at = <Date 2016-06-03.04:59:41.390>
    labels = ['expert-IO', 'type-crash']
    title = 'Crash when RawIOBase.write(b) evaluates b.format'
    updated_at = <Date 2020-01-12.01:01:37.687>
    user = 'https://github.com/vadmium'

    bugs.python.org fields:

    activity = <Date 2020-01-12.01:01:37.687>
    actor = 'cheryl.sabella'
    assignee = 'none'
    closed = True
    closed_date = <Date 2020-01-12.01:01:37.688>
    closer = 'cheryl.sabella'
    components = ['IO']
    creation = <Date 2016-06-03.04:59:41.390>
    creator = 'martin.panter'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 27195
    keywords = ['patch']
    message_count = 3.0
    messages = ['267038', '323974', '323975']
    nosy_count = 8.0
    nosy_names = ['pitrou', 'benjamin.peterson', 'stutzbach', 'skrah', 'martin.panter', 'serhiy.storchaka', 'ZackerySpytz', 'xtreak']
    pr_nums = ['8415', '9615']
    priority = 'normal'
    resolution = 'wont fix'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'crash'
    url = 'https://bugs.python.org/issue27195'
    versions = ['Python 2.7']

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      topic-IOtype-crashA hard crash of the interpreter, possibly with a core dump
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