Delegate task sync fallback wedging bug fixes
Cluster 86632 · agent. Data as of
Nothing open on GitHub. Fix merged in #86877 on 15 Aug 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #86877. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #86877. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These items concern a bug where the synchronous delegate_task fallback mechanism wedges or stalls after a child agent completes, along with a related fix to skip automatic background reviews inside delegation subagents.
Open issues0
Open PRs0
Fixes on record
-
#86877 fix(delegate): cron synchronous delegate_task fallback no longer wedges after the child completes
files:
run_agent.py,tests/run_agent/test_background_review.py,tests/tools/test_delegate_cron_sync_fallback.py
1 PR closed without merging
From the close comments: done elsewhere 1
-
#85881 fix(agent): skip the automatic background review inside delegation subagents · done elsewhere →
ece3bc7
Closed issues · 1
- Closed#86632cron: synchronous delegate_task fallback (post-#66617) wedges after child completes normally
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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
0.67: 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
- #86877
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 15 Aug 2026