{"repo":"NousResearch/hermes-agent","public_id":"104596","display_label":"WAL split-brain and sidecar corruption in state.db","summary":"These items address WAL split-brain conditions in state.db, where journal-mode probes, sibling connection teardown, or stray lock cancellations corrupt or unlink WAL/SHM sidecar files. Coverage spans single-process scenarios, hosted-room TUI gateway cases, and cross-runtime survivability.","subsystem":null,"counts":{"members":3,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":1},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":110544,"merged_at":"2026-09-14T12:28:23+00:00"},"resolution":{"state":"unresolved","by":null},"freshness":{"state":"verified","last_verified_at":"2026-09-14T12:28:23+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":104596,"pr_number":110544,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-14T12:28:23+00:00"},{"issue_number":109641,"pr_number":110544,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-14T12:28:23+00:00"},{"issue_number":109727,"pr_number":110544,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-14T12:28:23+00:00"},{"issue_number":109786,"pr_number":110544,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-14T12:28:23+00:00"},{"issue_number":109824,"pr_number":110544,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-14T12:28:23+00:00"},{"issue_number":109946,"pr_number":110544,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-14T12:28:23+00:00"},{"issue_number":110082,"pr_number":110544,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-14T12:28:23+00:00"},{"issue_number":110106,"pr_number":110544,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-14T12:28:23+00:00"},{"issue_number":110214,"pr_number":110544,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-14T12:28:23+00:00"},{"issue_number":110276,"pr_number":110544,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-14T12:28:23+00:00"}],"members":[{"kind":"issue","number":104596,"title":"state.db WAL split-brain inside a SINGLE process: apply_wal_with_fallback runs the set-pragma when the journal-mode probe fails (unlinks sibling connections -wal/-shm)","url":null,"state":"closed"},{"kind":"pr","number":104632,"title":"fix(tui-gateway): prevent hosted-room WAL sidecar split-brain","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"3e43cee5050f","number":0},{"kind":"pr","value":"#110544","number":110544}],"category":"superseded_by_pr","implication":"superseded"},"merged":false},{"kind":"pr","number":110544,"title":"state.db WAL survives sibling closes and stray lock cancellation on every runtime (Desktop chat dies after update; salvage #109758)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["hermes_state.py","hermes_state_dbfile.py","hermes_state_lockguard.py","tests/hermes_state/test_deleted_wal_generation_guard.py","tests/hermes_state/test_wal_lock_guard.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}