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Posted to dev@mina.apache.org by "Evgeny Pasynkov (Jira)" <ji...@apache.org> on 2022/12/20 13:07:00 UTC

[jira] [Created] (SSHD-1316) Possible OOM in ChannelPipedInputStream

Evgeny Pasynkov created SSHD-1316:
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             Summary: Possible OOM in ChannelPipedInputStream
                 Key: SSHD-1316
                 URL: https://issues.apache.org/jira/browse/SSHD-1316
             Project: MINA SSHD
          Issue Type: Bug
    Affects Versions: 2.9.2
            Reporter: Evgeny Pasynkov


Hi, 

Using Mina SSHD as a client, I sometimes experience the OutOfMemory in ChannelPipedInputStream. The problem occurs when client reads data from backing buffer slower than channel pushes data from socket into stream, so the `ChannelPipedInputStream.buffer` grows beyond memory limits.

Could you please support limit for the backing buffer and throttle when it overflows?

Thank you in advance 



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