[Bug 3304] SSH client MUX to multiple hosts causes select: Bad file descriptor

bugzilla-daemon at mindrot.org bugzilla-daemon at mindrot.org
Fri Apr 30 15:14:28 AEST 2021


https://bugzilla.mindrot.org/show_bug.cgi?id=3304

Damien Miller <djm at mindrot.org> changed:

           What    |Removed                     |Added
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                 CC|                            |djm at mindrot.org

--- Comment #4 from Damien Miller <djm at mindrot.org> ---
There isn't quite enough debug output there to figure out what is going
wrong and I'm not able to replicate this locally (w/ 40 concurrent jobs
each making 100 multiplexed connections).

Could you attach a complete client debug output (ssh -vvv ...) for both
the main multiplex process and the failing passenger process? Likewise,
more complete strace output would be helpful.

Please use OpenSSH if possible as I just added a bit more debugging
(commit f068930635) that might help figure out what is going wrong.

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