[Bug 2077047] Re: riscv server: fail to login if compress is enabled by client

[YunQiang Su]

`1:9.6p1-3ubuntu13.5` has the same problem.

In /var/log/auth.log, just one new line:
   2024-08-27T09:03:29.974077+08:00 k1 sshd[6188]: Accepted publickey for username from xxx.xxx.xxx.xxx port 59910 ssh2: ED25519 SHA256:xxxxxxxxxxxxxxxxxxxxxxxx


ssh -C -v xxx.xxx.xxx.xxx

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to openssh in Ubuntu.
https://bugs.launchpad.net/bugs/2077047

Title:
  riscv server: fail to login if compress is enabled by client

Status in openssh package in Ubuntu:
  Incomplete

Bug description:
  I have a RISC-V box, which has Noble installed, and the version of
  openssl-server is 1:9.6p1-3ubuntu13.4.

  If I have `Compression yes` in my ~/.ssh/config, I will fail to login my riscv box:
    Connection closed by xxx.xxx.xxx.xxx

  I also have an ARM64 box, which has the same system/openssh-server installed, while I can login with
  the same ssh-client and config.

  I tried several ssh-client, include Openssh 9.7p1 on Debian Sid,
  Openssh 9.6p1 on macOS 14.5/M1.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/2077047/+subscriptions