{"repo":"NousResearch/hermes-agent","public_id":"123216","display_label":"Windows desktop update exit 124 excessive node spawns fix","summary":"A bug caused Windows desktop updates to always exit with code 124 because assert-dist-built spawned a separate node --check process for each renderer chunk (~960 spawns, twice), overwhelming the system past the idle watchdog timeout. Fixes address batching the checks into one child process and treating a completed update killed with exit 124 as terminal.","subsystem":null,"counts":{"members":5,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":2,"attempt_prs":2},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":130729},"resolution":{"state":"resolved","by":"pr-130729"},"freshness":{"state":"verified","last_verified_at":"2026-10-02T05:35:29+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.4},"fix_edges":[{"issue_number":96205,"pr_number":130729,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false},{"issue_number":96205,"pr_number":131001,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true},{"issue_number":105184,"pr_number":130729,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false},{"issue_number":123216,"pr_number":130729,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true},{"issue_number":123216,"pr_number":131001,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false},{"issue_number":123314,"pr_number":131001,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true},{"issue_number":123340,"pr_number":131001,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false},{"issue_number":125195,"pr_number":130729,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true}],"members":[{"kind":"issue","number":123216,"title":"[Bug]: Windows Desktop update always exits 124 - assert-dist-built spawns one node --check per renderer chunk (~960 spawns, twice), silent far past the 600s idle watchdog","url":null,"state":"closed"},{"kind":"pr","number":123228,"title":"fix(desktop): verify all renderer chunks in one node child (Windows update exit 124)","url":null,"state":"closed","close_reason":{"category":"superseded_by_pr","implication":"superseded"},"merged":false},{"kind":"pr","number":127198,"title":"fix(desktop-update): a completed update killed with exit 124 is terminal — never re-run (#96205, #123216)","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"7f7e1ab402d5cd1d60347840dec858f30a43c91d","number":0},{"kind":"pr","value":"#131001","number":131001},{"kind":"pr","value":"#96205","number":96205},{"kind":"pr","value":"#130729","number":130729}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":130729,"title":"Desktop update no longer spends minutes syntax-checking renderer chunks one Node process at a time (salvage #127400, #125201)","url":null,"state":"merged","close_reason":{"category":"merged","implication":"superseded"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["apps/desktop/package.json","apps/desktop/scripts/assert-dist-built.mjs","apps/desktop/scripts/check-chunks-parse.mjs","contributors/emails/[redacted:email]","hermes_cli/source_build.py","nix/desktop.nix","tests-js/renderer-syntax-node.test.mjs","tests/hermes_cli/test_source_build.py"]},{"kind":"pr","number":131001,"title":"Finished updates stay finished: no same-commit re-run on launch, Windows exit 124 after completion is success (salvage #123863, #127198)","url":null,"state":"merged","close_reason":{"category":"merged","implication":"superseded"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["hermes_cli/post_update.py","hermes_cli/source_stamp.py","hermes_cli/venv_sync.py","scripts/desktop-update/windows.ps1","tests/hermes_cli/test_update_launch_completion.py","tests/scripts/desktop_update/test_desktop_update_windows_python_handoff.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}