test_import.test_concurrency leaks ref on Windows #106176

New issue

Copy link

New issue

Copy link

Closed

Closed

test_import.test_concurrency leaks ref on Windows#106176

Copy link

Labels

3.12only security fixesonly security fixes3.13bugs and security fixesbugs and security fixesOS-windowsrelease-blockertopic-importlibtype-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Description

sunmy2019

opened on Jun 28, 2023

Issue body actions

On Python 3.12, test_import.test_concurrency() leaks on Windows:

vstinner@WIN C:\victor\python\3.12>python -m test test_import -m test_concurrency -R 3:3
(...)
test_import leaked [22, 36, 28] references, sum=86

bisected to #94504

Potentially Related: #104702

See #102251 (comment) #104796 (comment)

Linked PRs

• gh-106176: Fix reference leak in importlib/_bootstrap.py #106207
• GH-106176, GH-104702: Fix reference leak when importing across multiple threads #108497
• [3.12] GH-106176, GH-104702: Fix reference leak when importing across multiple threads (GH-108497) #108612

Reactions are currently unavailable

Metadata

Metadata

Assignees

No one assigned

Labels

3.12only security fixesonly security fixes3.13bugs and security fixesbugs and security fixesOS-windowsrelease-blockertopic-importlibtype-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Projects

Release and Deferred blockers 🚫

Status

Done

Show more project fields

Milestone

No milestone

Relationships

None yet

Development

No branches or pull requests

Issue actions