python / python/cpython

tarfile: unexpected IsADirectoryError on extraction

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3.7 (EOL) 3.8 (EOL) stdlib type-bug
Dominant language
Python
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Description

BPO 36986
Nosy @alter-bug-tracer
Files
  • input0.tar
  • 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 = None
    created_at = <Date 2019-05-21.07:13:29.170>
    labels = ['3.8', 'type-bug', '3.7']
    title = 'tarfile: unexpected IsADirectoryError on extraction'
    updated_at = <Date 2019-06-02.22:04:23.111>
    user = 'https://github.com/alter-bug-tracer'
    

    bugs.python.org fields:

    activity = <Date 2019-06-02.22:04:23.111>
    actor = 'mangrisano'
    assignee = 'none'
    closed = False
    closed_date = None
    closer = None
    components = []
    creation = <Date 2019-05-21.07:13:29.170>
    creator = 'alter-bug-tracer'
    dependencies = []
    files = ['48341']
    hgrepos = []
    issue_num = 36986
    keywords = []
    message_count = 2.0
    messages = ['342983', '343005']
    nosy_count = 1.0
    nosy_names = ['alter-bug-tracer']
    pr_nums = []
    priority = 'normal'
    resolution = None
    stage = None
    status = 'open'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue36986'
    versions = ['Python 3.6', 'Python 3.7', 'Python 3.8']
    

    Contributor guide

    Open the contributing guide

    First steps

    1. Read the whole issue, then the project's contributing guide.
    2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
    3. Fork the repository and make your change on a branch.
    4. Open a pull request that references the issue number.

    Research direction

    Start with the tarfile extraction entry points and reproduce the report using the attached input0.tar archive and the BPO issue 36986 details. Determine why extraction raises IsADirectoryError unexpectedly, then add a regression test showing the expected extraction behavior.

    Written by the indexing model from the issue text.

    Assessment

    Tech stack
    python
    Domain
    tooling
    Issue type
    Bug
    Difficulty
    3/5
    Estimated time
    1-2 days
    Activity status
    Stale
    Clarity
    Needs clarification
    Newbie friendliness
    35/100

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