{"repo":"NousResearch/hermes-agent","public_id":"66671","display_label":"AIAgent.close leaks Codex subprocess session","summary":"A bug was reported and multiple fixes proposed to ensure AIAgent.close() properly closes the _codex_session, preventing Codex app-server subprocess leaks.","subsystem":"agent","counts":{"members":6,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":2,"attempt_prs":3},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":115778},"resolution":{"state":"resolved","by":"pr-115778"},"freshness":{"state":"verified","last_verified_at":"2026-09-24T12:01:08+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.3333333333333333},"fix_edges":[{"issue_number":66671,"pr_number":115778,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true},{"issue_number":66671,"pr_number":121345,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true},{"issue_number":72548,"pr_number":115778,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true}],"members":[{"kind":"issue","number":66671,"title":"[Bug]: session.close leaks the Codex app-server process tree — AIAgent.close never closes _codex_session","url":null,"state":"closed"},{"kind":"pr","number":66678,"title":"fix(agent): close _codex_session in AIAgent.close() to prevent subprocess leaks (#66671)","url":null,"state":"closed","close_reason":{"category":"uncategorized","implication":"needs_llm"},"merged":false},{"kind":"pr","number":66865,"title":"fix(agent): close _codex_session in AIAgent.close() to prevent Codex subprocess leak (#66671)","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#66678","number":66678},{"kind":"pr","value":"#66678","number":66678}],"category":"duplicate_of","implication":"duplicate"},"merged":false},{"kind":"pr","number":66904,"title":"fix(agent): close Codex app-server subprocess on AIAgent.close() (#66671)","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#66678","number":66678},{"kind":"pr","value":"#55450","number":55450},{"kind":"pr","value":"#66678","number":66678}],"category":"stale_abandoned","implication":"active"},"merged":false},{"kind":"pr","number":115778,"title":"fix(agent): evicted Codex-route agents no longer leak their app-server child on soft release (#72548, #66671)","url":null,"state":"merged","close_reason":{"category":"merged","implication":"superseded"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["hermes_cli/cli_agent_setup_mixin.py","hermes_cli/cli_chat_turn_mixin.py","hermes_cli/cli_commands_mixin.py","hermes_cli/cli_model_switch_mixin.py","run_agent.py","tests/agent/test_codex_app_server_lifecycle.py","tests/hermes_cli/test_cli_retire_agent.py"]},{"kind":"pr","number":121345,"title":"test: native provider E2E suites: Bedrock Converse, Gemini, Vertex, Codex app-server and Copilot ACP wire contracts proven against validating fakes","url":null,"state":"merged","close_reason":{"category":"merged","implication":"superseded"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["tests/e2e/core/providers/__init__.py","tests/e2e/core/providers/_native_helpers.py","tests/e2e/core/providers/test_native_bedrock_converse_faults.py","tests/e2e/core/providers/test_native_bedrock_converse_turns.py","tests/e2e/core/providers/test_native_codex_app_server.py","tests/e2e/core/providers/test_native_codex_app_server_faults.py","tests/e2e/core/providers/test_native_copilot_acp.py","tests/e2e/core/providers/test_native_copilot_acp_errors.py","tests/e2e/core/providers/test_native_copilot_acp_streaming.py","tests/e2e/core/providers/test_native_gemini_compaction.py","tests/e2e/core/providers/test_native_gemini_errors.py","tests/e2e/core/providers/test_native_gemini_schema.py","tests/e2e/core/providers/test_native_gemini_tools.py","tests/e2e/core/providers/test_native_vertex_errors.py","tests/e2e/core/providers/test_native_vertex_recovery.py","tests/e2e/core/providers/test_native_vertex_tools.py","tests/fakes/providers/__init__.py","tests/fakes/providers/bedrock_converse.py","tests/fakes/providers/codex_app_server.py","tests/fakes/providers/copilot_acp.py","tests/fakes/providers/gemini_native.py","tests/fakes/providers/vertex.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}