[SSHD-738] "BufferException: Underflow" warning is frequently reported

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.7.0
• Labels: monitor
• Environment: Gerrit Code Review
• Assignee: Guillaume Nodet
• Reporter: David Ostrovsky
• Created: 06/Apr/17 05:52
• Updated: 25/Oct/17 17:06
• Resolved: 25/Oct/17 16:26

Description

Since upgrade to 1.2.0 Gerrit users report this warning being frequently reported:

[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

It worth mention, that other SSHD users reported similar problem: https://jira.atlassian.com/browse/BAM-17773.