Cairn
NousResearch/hermes-agent

Dashboard PID probe fd leak fix via caching

Cluster 53484 · dashboard. Data as of

Nothing open on GitHub. Fix merged in #72029 on 26 Jul 2026. Check it covers your case.

The short answer

0open issues
0open PRs
4items grouped
Known?
Yes. 4 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #72029. 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.

A file descriptor leak was identified in the dashboard handler caused by repeated uncached PID status probe calls. The fix introduces caching for the gateway PID probe to prevent fd exhaustion in affected code paths.

Open issues0

No open issues.

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

  • #72029 fix(dashboard): one gateway liveness ladder for status + channels

    merged to main

    files: gateway/status.py, hermes_cli/kanban.py, hermes_cli/web_server.py, plugins/kanban/dashboard/plugin_api.py, tests/gateway/test_status.py, tests/hermes_cli/test_web_server.py, tests/hermes_cli/test_web_server_messaging_profiles.py, tests/plugins/test_kanban_dashboard_plugin.py

2 PRs closed without merging

From the close comments: done elsewhere 1 · merged via another change 1

  • #53511 fix(dashboard): cache gateway PID status probes · merged via another change → 7d0ddbb, #60884
  • #62229 fix(dashboard): use cached PID probe in messaging platform payload to prevent fd leak · done elsewhere → 6179da5, 7d0ddbb, #72029, #56636
Closed issues · 1
  • Closed#53484Dashboard handler leaks fds via repeated is_gateway_runtime_lock_active calls (v0.17.0)
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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. 1.00 means 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 Lab

At a glance

Subsystem
dashboard
Merged PRs
#72029
Closed issues
1
Attempts
2 PRs closed without merging
Fix link checked
26 Jul 2026

For your agent

The same facts, typed.

cluster/53484.json
cluster/53484.md