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Posted to issues@trafficserver.apache.org by GitBox <gi...@apache.org> on 2022/01/08 06:52:44 UTC

[GitHub] [trafficserver] shukitchan commented on issue #8351: Using prewarmed cache of escalate host leading to server restart

shukitchan commented on issue #8351:
URL: https://github.com/apache/trafficserver/issues/8351#issuecomment-1007898162


   I can reproduce this and my suggested fix can correct the problem. In general, this is the problem with lua plugin, we kept the TSMLoc/TSMBuffer of client request/client response/server request/server response within a http_ctx and it exists throughout a transaction. But there are things (e.g. the TSHttpTxnRedirectUrlSet API) that can alter them within a transaction. So saving TSMLoc/TSMBuffer and using them later should be avoided. 
   
   I will provide a fix/PR for this general lua plugin problem. 
   


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