Background review cancellation synchronization fixes
Cluster 84423 · agent. Data as of
Nothing open on GitHub. Fix merged in #91398 on 21 Aug 2026. Check it covers your case.
The short answer
- Known?
- Yes. 4 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #91398. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #91398. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These items address race conditions and serialization issues in background review cancellation, particularly around foreground priority conflicts and Relay handoff sequencing. The work focuses on ensuring cancellation is properly synchronized rather than fire-and-forget.
Open issues0
Open PRs0
Fixes on record
-
#91398 fix(agent): serialize background review cancellation with foreground priority
files:
agent/agent_init.py,agent/background_review.py,agent/conversation_loop.py,contributors/emails/[redacted:email],run_agent.py,tests/run_agent/test_background_review.py
2 PRs closed without merging
From the close comments: merged via another change 1 · superseded by another PR 1
Closed issues · 1
- Closed#84423[Bug]: Background-review cancellation is fire-and-forget, allowing a residual same-session turn race
How this cluster was grouped
-
Link evidence (
structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference. -
Pairwise link density
0.50: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Subsystem
- agent
- Merged PRs
- #91398
- Closed issues
- 1
- Attempts
- 2 PRs closed without merging
- Fix link checked
- 21 Aug 2026