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MemoryView memory_getbuf causes segfaults, double call to tp_releasebuffer #51682

@pv

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@pv
mannequin
BPO 7433
Nosy @mdickinson, @pitrou, @vstinner, @pv, @skrah, @meadori
Superseder
  • bpo-10181: Problems with Py_buffer management in memoryobject.c (and elsewhere?)
  • 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 2012-02-09.22:31:39.868>
    created_at = <Date 2009-12-03.22:40:20.885>
    labels = ['interpreter-core', 'type-crash']
    title = 'MemoryView memory_getbuf causes segfaults, double call to tp_releasebuffer'
    updated_at = <Date 2012-02-25.11:25:29.008>
    user = 'https://github.com/pv'

    bugs.python.org fields:

    activity = <Date 2012-02-25.11:25:29.008>
    actor = 'python-dev'
    assignee = 'none'
    closed = True
    closed_date = <Date 2012-02-09.22:31:39.868>
    closer = 'skrah'
    components = ['Interpreter Core']
    creation = <Date 2009-12-03.22:40:20.885>
    creator = 'pv'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 7433
    keywords = []
    message_count = 11.0
    messages = ['95952', '95961', '95963', '95964', '95965', '95967', '102277', '141861', '147971', '152992', '154239']
    nosy_count = 7.0
    nosy_names = ['mark.dickinson', 'pitrou', 'vstinner', 'pv', 'skrah', 'meador.inge', 'python-dev']
    pr_nums = []
    priority = 'normal'
    resolution = 'duplicate'
    stage = 'resolved'
    status = 'closed'
    superseder = '10181'
    type = 'crash'
    url = 'https://bugs.python.org/issue7433'
    versions = ['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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