GV

GeezerVison

The World Wide Web, restored to 800 pixels of glory.

Home|About|Gaming cabinet|Archives|How it works|Starter sites

On this site

  • Sign in
  • ActionsCI/CD and automation
  • CodespacesCloud development environments
  • All Features
  • Documentation
  • Training
  • Certifications
  • Build with Copilot
  • Customize Copilot
  • Integrations
  • Trending repos
  • GitHub Sponsors
  • Developer articles
  • Enterprises

This view

  • Original page
  • New address

GeezerVison is showing github.com — [3.15] gh-146452: Fix pickle segfault on concurrent mutation of dict in pickle (GH-146470) by miss-islington · Pull Request #150292 · python/cpython

Conversation

@miss-islington

@miss-islington miss-islington commented May 23, 2026 •
edited by bedevere-app Bot
Loading

Uh oh!

There was an error while loading. Please reload this page.

Copy link
Copy Markdown
Contributor

(cherry picked from commit e62a611)

Co-authored-by: Farhan Saif [email protected]
Co-authored-by: Kumar Aditya [email protected]

  • Issue: Segfault in _pickle.c:batch_dict_exact when pickling dict with concurrent mutation (free-threading) #146452

Sorry, something went wrong.

Uh oh!

There was an error while loading. Please reload this page.
All reactions
@overlorde @kumaraditya303 @miss-islington
pythongh-146452: Fix pickle segfault on concurrent mutation of dict i…
094725e 
…n pickle (pythonGH-146470)

(cherry picked from commit e62a611)

Co-authored-by: Farhan Saif <[email protected]>
Co-authored-by: Kumar Aditya <[email protected]>
@bedevere-app bedevere-app Bot mentioned this pull request May 23, 2026
Segfault in _pickle.c:batch_dict_exact when pickling dict with concurrent mutation (free-threading) #146452
Closed
@bedevere-app bedevere-app Bot added the topic-free-threading label May 23, 2026
@bedevere-app bedevere-app Bot mentioned this pull request May 23, 2026
gh-146452: Fix pickle segfault on concurrent mutation of dict and list #146470
Merged
@bedevere-app bedevere-app Bot added the awaiting review label May 23, 2026
@kumaraditya303
Merge branch '3.15' into backport-e62a611-3.15
66fbb3a
kumaraditya303
kumaraditya303 approved these changes May 23, 2026
View reviewed changes
@bedevere-app bedevere-app Bot added awaiting merge and removed awaiting review labels May 23, 2026
@kumaraditya303
kumaraditya303 enabled auto-merge (squash) May 23, 2026 07:30
@kumaraditya303
kumaraditya303 merged commit 77cc442 into python:3.15 May 23, 2026
102 of 104 checks passed

Uh oh!

There was an error while loading. Please reload this page.
@bedevere-app bedevere-app Bot removed the awaiting merge label May 23, 2026
@miss-islington
miss-islington deleted the backport-e62a611-3.15 branch May 23, 2026 07:33
@kumaraditya303 kumaraditya303 mentioned this pull request May 23, 2026
test_free_threading.test_pickle takes more than 4 minutes and consumes up to 22 GiB of memory #150257
Closed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@kumaraditya303 kumaraditya303 kumaraditya303 approved these changes

Uh oh!

There was an error while loading. Please reload this page.

Assignees

No one assigned

Labels

topic-free-threading

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

Uh oh!

There was an error while loading. Please reload this page.

3 participants

@miss-islington @kumaraditya303 @overlorde
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
You are visitor 01402503 — GeezerVison does not store the pages you look up.
Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required.