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possible deadlock in python IO implementation #47868

@vstinner

Description

@vstinner
BPO 3618
Nosy @gpshead, @jcea, @pitrou, @vstinner, @benjaminp
Files
  • io_deadlock.patch: Use RLock instead of Lock + unit test for the bug
  • rlockio.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 2009-03-05.01:02:19.794>
    created_at = <Date 2008-08-20.11:00:50.182>
    labels = ['library', 'type-crash']
    title = 'possible deadlock in python IO implementation'
    updated_at = <Date 2009-03-05.01:02:19.793>
    user = 'https://github.com/vstinner'

    bugs.python.org fields:

    activity = <Date 2009-03-05.01:02:19.793>
    actor = 'benjamin.peterson'
    assignee = 'none'
    closed = True
    closed_date = <Date 2009-03-05.01:02:19.794>
    closer = 'benjamin.peterson'
    components = ['Library (Lib)']
    creation = <Date 2008-08-20.11:00:50.182>
    creator = 'vstinner'
    dependencies = []
    files = ['11190', '11374']
    hgrepos = []
    issue_num = 3618
    keywords = ['patch', 'needs review']
    message_count = 21.0
    messages = ['71537', '71538', '71541', '71543', '71545', '71607', '71625', '71626', '72496', '72507', '72510', '78099', '80789', '82924', '82933', '82934', '83136', '83169', '83171', '83175', '83177']
    nosy_count = 6.0
    nosy_names = ['gregory.p.smith', 'jcea', 'ggenellina', 'pitrou', 'vstinner', 'benjamin.peterson']
    pr_nums = []
    priority = 'low'
    resolution = 'wont fix'
    stage = None
    status = 'closed'
    superseder = None
    type = 'crash'
    url = 'https://bugs.python.org/issue3618'
    versions = ['Python 3.0']

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      stdlibStandard Library Python modules in the Lib/ directorytype-crashA hard crash of the interpreter, possibly with a core dump

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