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Thread locks in zlib module may go wrong in rare case #85901

Closed
@animalize

Description

@animalize
mannequin
BPO 41735
Nosy @gpshead, @ambv, @animalize, @miss-islington
PRs
  • bpo-41735: Fix thread locks in zlib module may go wrong in rare case. #22126
  • [3.9] bpo-41735: Fix thread locks in zlib module may go wrong in rare case #22130
  • [3.8] bpo-41735: Fix thread locks in zlib module may go wrong in rare case #22132
  • bpo-41735: Fix thread lock in zlib.Decompress.flush() may go wrong #29587
  • [3.9] bpo-41735: Fix thread lock in zlib.Decompress.flush() may go wrong #29588
  • [3.10] bpo-41735: Fix thread lock in zlib.Decompress.flush() may go wrong (GH-29587) #29811
  • [3.8] [3.9] bpo-41735: Fix thread lock in zlib.Decompress.flush() may go wrong (GH-29588) #29812
  • Files
  • test_flush.py
  • 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 = 'https://github.com/gpshead'
    closed_at = <Date 2021-11-27.00:24:26.190>
    created_at = <Date 2020-09-07.03:14:46.922>
    labels = ['3.8', 'type-bug', 'library', '3.9', '3.10']
    title = 'Thread locks in zlib module may go wrong in rare case'
    updated_at = <Date 2021-11-27.04:14:33.454>
    user = 'https://github.com/animalize'

    bugs.python.org fields:

    activity = <Date 2021-11-27.04:14:33.454>
    actor = 'malin'
    assignee = 'gregory.p.smith'
    closed = True
    closed_date = <Date 2021-11-27.00:24:26.190>
    closer = 'gregory.p.smith'
    components = ['Library (Lib)']
    creation = <Date 2020-09-07.03:14:46.922>
    creator = 'malin'
    dependencies = []
    files = ['50445']
    hgrepos = []
    issue_num = 41735
    keywords = ['patch']
    message_count = 9.0
    messages = ['376473', '392045', '392049', '406447', '407115', '407116', '407119', '407122', '407132']
    nosy_count = 4.0
    nosy_names = ['gregory.p.smith', 'lukasz.langa', 'malin', 'miss-islington']
    pr_nums = ['22126', '22130', '22132', '29587', '29588', '29811', '29812']
    priority = 'normal'
    resolution = 'fixed'
    stage = 'commit review'
    status = 'closed'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue41735'
    versions = ['Python 3.8', 'Python 3.9', 'Python 3.10']

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    3.10only security fixes3.8 (EOL)end of life3.9only security fixesstdlibPython modules in the Lib dirtype-bugAn unexpected behavior, bug, or error

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