browser_console CDP crash fixes and performance work
Cluster 35306 · environments. Data as of
Nothing open on GitHub. Fix merged in #35385 on 30 May 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 #35385. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
unresolved. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These members address crashes in browser_console caused by CDP DOM-node serialization errors (e.g. 'Object reference chain is too long') and include a performance change routing eval through a persistent CDP WebSocket connection.
Open issues0
Open PRs0
Fixes on record
-
#35385 fix(browser): recover from CDP DOM-node serialization crash in browser_console
files:
tests/tools/test_browser_eval_supervisor_path.py,tools/browser_supervisor.py,tools/browser_tool.py
1 PR closed without merging
From the close comments: superseded by another PR 1
-
#35310 fix(browser): guard browser_console against CDP crash on DOM element returns · superseded by another PR →
#35385
Closed issues · 1
- Closed#35306[Bug]: browser_console crashes with CDP "Object reference chain is too long" when returning DOM Elements
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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
- environments
- Merged PRs
- #35385
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 30 May 2026