concurrent.futures.ProcessPoolExecutor can deadlock when tcmalloc is used #90622
Description
| BPO | 46464 |
|---|---|
| Nosy | @gpshead, @pitrou, @methane, @yilei |
| PRs |
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 = None
created_at = <Date 2022-01-21.23:32:53.148>
labels = ['3.11', 'library', '3.9', '3.10', 'performance']
title = 'concurrent.futures.ProcessPoolExecutor can deadlock when tcmalloc is used'
updated_at = <Date 2022-01-25.11:06:46.406>
user = 'https://github.com/yilei'bugs.python.org fields:
activity = <Date 2022-01-25.11:06:46.406>
actor = 'pitrou'
assignee = 'gregory.p.smith'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2022-01-21.23:32:53.148>
creator = 'yilei'
dependencies = []
files = []
hgrepos = []
issue_num = 46464
keywords = ['patch', '3.9regression']
message_count = 7.0
messages = ['411208', '411213', '411451', '411543', '411544', '411545', '411574']
nosy_count = 4.0
nosy_names = ['gregory.p.smith', 'pitrou', 'methane', 'yilei']
pr_nums = ['30847']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'resource usage'
url = 'https://bugs.python.org/issue46464'
versions = ['Python 3.9', 'Python 3.10', 'Python 3.11']