Re: [I] Crash HttpSM::setup_cache_write_transfer while handling redirect [trafficserver]

["bneradt (via GitHub)" <gi...@apache.org>]

bneradt commented on issue #11700:
URL: https://github.com/apache/trafficserver/issues/11700#issuecomment-2835567188

   The following patch provided by @JosiahWI makes things stable:
   
   ```patch
   
   diff --git a/src/proxy/http/HttpSM.cc b/src/proxy/http/HttpSM.cc
   index a54cc7ccc..46c50b20d 100644
   --- a/src/proxy/http/HttpSM.cc
   +++ b/src/proxy/http/HttpSM.cc
   @@ -6460,6 +6460,7 @@ HttpSM::perform_cache_write_action()
        // Write close deletes the old alternate
        cache_sm.close_write();
        cache_sm.close_read();
   +    t_state.cache_info.write_lock_state = HttpTransact::CACHE_WL_INIT;
        break;
      }
    
   @@ -6518,6 +6519,7 @@ HttpSM::issue_cache_update()
      }
      // Now close the write which commits the update
      cache_sm.close_write();
   +  t_state.cache_info.write_lock_state = HttpTransact::CACHE_WL_INIT;
    }
    
    int
   ```


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