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Posted to dev@mina.apache.org by "Hugo Arès (JIRA)" <ji...@apache.org> on 2017/10/20 00:39:00 UTC

[jira] [Comment Edited] (SSHD-738) "BufferException: Underflow" warning is frequently reported

    [ https://issues.apache.org/jira/browse/SSHD-738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16211982#comment-16211982 ] 

Hugo Arès edited comment on SSHD-738 at 10/20/17 12:38 AM:
-----------------------------------------------------------

Gerrit version 2.14 uses version 1.4.0 and this warning is happening frequently. For our installation, we are getting between 10 and 20 warning per seconds.


was (Author: hugares):
Gerrit version 2.14 uses version 1.4.0 and this warning is happening frequently.

> "BufferException: Underflow" warning is frequently reported
> -----------------------------------------------------------
>
>                 Key: SSHD-738
>                 URL: https://issues.apache.org/jira/browse/SSHD-738
>             Project: MINA SSHD
>          Issue Type: Bug
>    Affects Versions: 1.2.0
>         Environment: Gerrit Code Review
>            Reporter: David Ostrovsky
>              Labels: monitor
>
> Since upgrade to 1.2.0 Gerrit users report this warning being frequently reported:
> {noformat}
> [2017-04-05 09:21:22,246] [sshd-SshServer[3b6c7bae]-nio2-thread-18] WARN  org.apache.sshd.server.session.ServerSessionImpl : exceptionCaught(ServerSessionImpl[xxxx@/yyyyy:47277])[state=Opened] BufferException: Underflow
> {noformat}
> It worth mention, that other SSHD users reported similar problem: https://jira.atlassian.com/browse/BAM-17773.



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