[jboss-jira] [JBoss JIRA] (WFLY-5638) "Buffer was already freed" error from http request processing

[Arto Huusko (JIRA)]

Arto Huusko created WFLY-5638:
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             Summary: "Buffer was already freed" error from http request processing
                 Key: WFLY-5638
                 URL: https://issues.jboss.org/browse/WFLY-5638
             Project: WildFly
          Issue Type: Bug
          Components: Web (Undertow)
    Affects Versions: 9.0.1.Final
            Reporter: Arto Huusko
            Assignee: Stuart Douglas
         Attachments: stacktrace.txt

Undertow causes XNIO exception "Buffer was already freed" during response write, possibly due to premature client close.

I suspect this may also cause the socket to leak, because the number of "Buffer was already freed" messages in widlfly server.log corresponds to the number of leaked sockets in the lsof command output for the wildfly process (seen as sockets with "can't identify protocol" description).





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