Fix poisoned local browser session recycling on failure
Cluster 115184. Data as of
Nothing open on GitHub. Fix merged in #117039 on 20 Sep 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 #117039. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #117039. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These members address a bug where a local browser session becomes poisoned after agent-browser protocol failures and is not recovered. The fix introduces recycling and retry behavior instead of leaving the session in a broken state.
Open issues0
Open PRs0
Fixes on record
-
#117039 fix(browser): a stale local agent-browser session recycles and retries instead of staying poisoned (#115184, salvage #115206)
files:
tests/tools/test_browser_suspect_recycle.py,tools/browser_tool_session.py
1 PR closed without merging
From the close comments: done elsewhere 1
-
#115206 fix(browser): recycle a poisoned local session after protocol-level agent-browser failures · done elsewhere →
73c4dc1,#117039,#115184,#115206
Closed issues · 1
- Closed#115184browser-use local backend stays poisoned after agent-browser code 101
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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
- Merged PRs
- #117039
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 20 Sep 2026