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test_free_different_thread() of test_code leaks references on Python 3.6 #74889

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vstinner opened this issue Jun 19, 2017 · 5 comments
Closed

test_free_different_thread() of test_code leaks references on Python 3.6 #74889

vstinner opened this issue Jun 19, 2017 · 5 comments
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3.7 (EOL) end of life performance Performance or resource usage

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@vstinner
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BPO 30704
Nosy @vstinner, @ned-deily, @DinoV, @1st1
PRs
  • bpo-30704, bpo-30604: Fix memleak in code_dealloc() #2455
  • [3.6] bpo-30704, bpo-30604: Fix memleak in code_dealloc() (#2455) #2456
    		•

    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 2017-06-28.00:32:06.547>
created_at = <Date 2017-06-19.15:28:11.008>
labels = ['3.7', 'performance']
title = 'test_free_different_thread() of test_code leaks references on Python 3.6'
updated_at = <Date 2017-07-08.04:51:40.210>
user = 'https://github.com/vstinner'

    bugs.python.org fields:

    activity = <Date 2017-07-08.04:51:40.210>
actor = 'ned.deily'
assignee = 'none'
closed = True
closed_date = <Date 2017-06-28.00:32:06.547>
closer = 'vstinner'
components = []
creation = <Date 2017-06-19.15:28:11.008>
creator = 'vstinner'
dependencies = []
files = []
hgrepos = []
issue_num = 30704
keywords = []
message_count = 5.0
messages = ['296350', '296919', '297080', '297083', '297934']
nosy_count = 4.0
nosy_names = ['vstinner', 'ned.deily', 'dino.viehland', 'yselivanov']
pr_nums = ['2455', '2456']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'resource usage'
url = 'https://bugs.python.org/issue30704'
versions = ['Python 3.6', 'Python 3.7']
    @vstinner
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    haypo@selma$ ./python -m test -m test.test_code.CoExtra.test_free_different_thread -R 3:3 test_code
    Run tests sequentially
    test_code leaked [2, 1, 1] memory blocks, sum=4

    The regression was introduced by the bpo-30604: commit 2997fec.

    @vstinner vstinner added the performance Performance or resource usage label Jun 19, 2017
    @vstinner
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    Ping Dino & Yury! test_code still leaks in 3.6 and master branches.

    @vstinner
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    New changeset 23e7944 by Victor Stinner in branch 'master':
    bpo-30704, bpo-30604: Fix memleak in code_dealloc() (bpo-2455)
    23e7944

    @vstinner
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    New changeset 26daad4 by Victor Stinner in branch '3.6':
    bpo-30704, bpo-30604: Fix memleak in code_dealloc() (bpo-2455) (bpo-2456)
    26daad4

    @vstinner vstinner added the 3.7 (EOL) end of life label Jun 28, 2017
    @ned-deily
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    New changeset c794b64 by Ned Deily (Victor Stinner) in branch '3.6':
    bpo-30704, bpo-30604: Fix memleak in code_dealloc() (bpo-2455) (bpo-2456)
    c794b64

    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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    @vstinner @ned-deily