{"repo":"NousResearch/hermes-agent","public_id":"103998","display_label":"File sync upload race overwrites host saves","summary":"A race condition in file sync could cause a remote upload to overwrite a newer host save with stale content. The fix hashes the uploaded snapshot rather than the mutable host files to preserve host saves during upload.","subsystem":"environments","counts":{"members":3,"open_issues":0,"open_issues_distinct":0,"open_prs":1,"closed_issues":1,"merged_prs":1,"attempt_prs":1},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":104947,"merged_at":"2026-09-07T13:02:42+00:00"},"resolution":{"state":"resolved","by":"pr-104947"},"freshness":{"state":"verified","last_verified_at":"2026-09-07T13:02:42+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":103998,"pr_number":104947,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-07T13:02:42+00:00"}],"members":[{"kind":"issue","number":103998,"title":"File sync can overwrite a host save with unchanged remote content after an upload race","url":null,"state":"closed"},{"kind":"pr","number":103999,"title":"fix(file-sync): hash the uploaded snapshot instead of mutable host files","url":null,"state":"open","close_reason":{"category":"uncategorized","implication":"needs_llm"},"merged":false},{"kind":"pr","number":104947,"title":"fix: file sync preserves host saves during upload (#103998)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["tests/tools/test_file_sync.py","tests/tools/test_file_sync_upload_snapshot.py","tools/environments/file_sync.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}