1 files changed, 2 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
index c341773be1..51bbc02b0c 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
@@ -561,6 +561,8 @@ module ActiveRecord
 
         stale_connections.each do |conn|
           synchronize do
+            next unless conn.in_use? && !conn.owner.alive?
+
             if conn.active?
               conn.reset!
               checkin conn