Cairn
NousResearch/hermes-agent

Windows TUI gateway stdin EINVAL crash fixes

Cluster 78820 · environments. Data as of

Nothing open on GitHub. Fix merged in #105348. Check it covers your case.

The short answer

0open issues
0open PRs
5items grouped
Known?
Yes. 5 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #105348. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #105348. That is separate from the fix event.
Still open
Nothing open on GitHub.

These members address a bug where the TUI gateway crashes on Windows due to an OSError EINVAL on stdin readline, including recovery logic and local env probe detachment. All three items concern the same Windows-specific stdin crash scenario.

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.

  • #105348 fix(tools): the Windows Git Bash probe no longer takes the TUI gateway down on the first terminal call (#78820, salvage #104832)

    merged to main

    files: contributors/emails/[redacted:email], tests/tools/test_find_shell.py, tools/environments/local_gitbash_probe.py

3 PRs closed without merging

From the close comments: duplicate 1 · merged via another change 1 · superseded by another PR 1

  • #78896 fix(tui): Windows stdin recovery + detach local env probes (#78820) · duplicate → #78894, #78820
  • #82292 fix(tui): 修复 Windows TUI gateway stdin EINVAL 崩溃（recover from Windows stdin EINVAL in gateway child） · superseded by another PR → #78894, #82323, #78820
  • #104832 fix(tools): detach stdin in the Windows Git Bash probe (#78820) · merged via another change → #105348
Closed issues · 1
  • Closed#78820[Bug]: TUI gateway crashes on Windows with OSError [Errno 22] on stdin readline — in-flight session lost
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 0.40: 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.

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At a glance

Subsystem
environments
Merged PRs
#105348
Closed issues
1
Attempts
3 PRs closed without merging
Fix link checked
7 Sep 2026

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