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Posted to issues@trafficserver.apache.org by "Brian Geffon (JIRA)" <ji...@apache.org> on 2015/09/02 00:25:48 UTC

[jira] [Created] (TS-3882) Crash caused by enabling dedicated DNS thread

Brian Geffon created TS-3882:
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             Summary: Crash caused by enabling dedicated DNS thread
                 Key: TS-3882
                 URL: https://issues.apache.org/jira/browse/TS-3882
             Project: Traffic Server
          Issue Type: Bug
          Components: Core, DNS
            Reporter: Brian Geffon


When enabling ``CONFIG proxy.config.dns.dedicated_thread INT 1`` we're observing a crash because apparently the continuation is called back while still on the DNS thread. This becomes a problem because when using shared server sessions 2 (per-thread sessions) it relies on a thread local that only exists on ET_NET / ET_SSL threads. The fix for this shouldn't be bad, we just need to make sure we pop over to a ET_NET thread when calling back the continuation. 



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