{"repo":"NousResearch/hermes-agent","public_id":"112387","display_label":"compression stall backoff and same-turn fallback retry","summary":"These issues and fixes concern a bug where stall backoff suppresses the same-turn fallback retry during context compression, causing premature timeout errors. The work addresses how stall cooldown interacts with fallback chain recovery within a single turn.","subsystem":"agent","counts":{"members":4,"open_issues":0,"open_issues_distinct":0,"open_prs":1,"closed_issues":1,"merged_prs":1,"attempt_prs":2},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":113157,"merged_at":"2026-09-17T00:12:34+00:00"},"resolution":{"state":"resolved","by":"pr-113157"},"freshness":{"state":"verified","last_verified_at":"2026-09-17T00:12:34+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.5},"fix_edges":[{"issue_number":112387,"pr_number":113157,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-17T00:12:34+00:00"},{"issue_number":112420,"pr_number":113157,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-17T00:12:34+00:00"}],"members":[{"kind":"issue","number":112387,"title":"[Bug]: stall backoff suppresses the same-turn compression fallback retry — turn ends with \"Context compression timed out\" although the fallback route works","url":null,"state":"closed"},{"kind":"pr","number":112389,"title":"fix(compression): retry stalled fallback in the same turn","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#112387","number":112387},{"kind":"pr","value":"#112397","number":112397}],"category":"uncategorized","implication":"needs_llm"},"merged":false},{"kind":"pr","number":112397,"title":"fix(compression): persist stall backoff after same-turn fallback retry","url":null,"state":"open","close_reason":{"category":"silent_close","implication":"active"},"merged":false},{"kind":"pr","number":113157,"title":"fix(compression): stalled summary route recovers on fallback_chain in the same turn; stall cooldown covers the idle window (#112387, #112420, salvage #112389, #112504)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["agent/compression_facade.py","agent/context_compressor.py","agent/conversation_compression.py","run_agent.py","tests/agent/test_compression_attempt_lifecycle.py","tests/agent/test_compression_stall_fallback.py","website/docs/developer-guide/context-compression-and-caching.md"]}],"trust":{"default_tier":"verified","includes_suggested":false}}