{"repo":"NousResearch/hermes-agent","public_id":"112437","display_label":"Browser atexit hooks silenced during half-updated module tree","summary":"These issues and fixes address a bug where browser atexit hooks trigger ImportError tracebacks when the origin module is unimportable during a partial (hermes) update. The work suppresses or avoids those noisy exception outputs in that specific scenario.","subsystem":"agent","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":113093,"merged_at":"2026-09-16T23:57:04+00:00"},"resolution":{"state":"resolved","by":"pr-113093"},"freshness":{"state":"verified","last_verified_at":"2026-09-16T23:57:04+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":111944,"pr_number":113093,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-16T23:57:04+00:00"},{"issue_number":112437,"pr_number":113093,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-16T23:57:04+00:00"},{"issue_number":112522,"pr_number":113093,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-16T23:57:04+00:00"}],"members":[{"kind":"issue","number":112437,"title":"[Bug]: hermes update prints 'Exception ignored in atexit callback' — browser atexit hooks fresh-import against a half-updated tree","url":null,"state":"closed"},{"kind":"pr","number":112439,"title":"fix(browser): atexit hooks stay silent when the origin module is unimportable","url":null,"state":"open","close_reason":{"refs":[{"kind":"commit","value":"5d07f7fe66","number":0},{"kind":"pr","value":"#112437","number":112437},{"kind":"pr","value":"#112522","number":112522}],"category":"wontfix_bydesign","implication":"wontfix"},"merged":false},{"kind":"pr","number":113093,"title":"fix(browser): hermes update no longer prints atexit ImportError tracebacks on a half-updated tree (#112437, #112522, salvage #112439)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["tests/tools/test_browser_cleanup.py","tools/browser_tool_lifecycle.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}