Re: [bug] git clone command leaves orphaned ssh process

From: Max Amelchenko <maxamel2002@gmail.com>
Date: Sep 11, 2023, 10:11 UTC
Message-ID: <CAN47KsX5cpo5oD7PAwAQzjR4oocST6uSkJe2SzAYPxxqy7dGtg@mail.gmail.com>
In-Reply-To: <ZP4PO+HkbsbuKact@nand.local>

Maybe it's connected also to the underlying infrastructure? We are getting this in AWS lambda jobs and we're hitting a system limit of max processes because of it. Can you try running this inside this image public.ecr.aws/lambda/python ?

On Sun, Sep 10, 2023 at 9:47 PM Taylor Blau <me@ttaylorr.com> wrote:

Show 39 quoted lines

>
> On Sun, Sep 10, 2023 at 12:47:14PM +0300, Max Amelchenko wrote:
> > Output of second ps aux command (after running git clone):
> >
> > bash-4.2# ps aux
> >
> > USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
> >
> > root         1  0.0  0.0 715708  5144 pts/0    Ssl+ 09:43   0:00
> > /usr/local/bin/aws-lambda-rie /var/runtime/bootstrap
> >
> > root        14  0.0  0.0 114096  3088 pts/1    Ss   09:43   0:00 bash
> >
> > root       167  0.5  0.0      0     0 pts/1    Z    09:46   0:00 [ssh] <defunct>
> >
> > root       168  0.0  0.0 118296  3408 pts/1    R+   09:46   0:00 ps aux
> >
> > See the added ssh defunct process.
>
> Hmm... I wasn't quite able to reproduce this locally. Below
> `git.compile` points to a Git executable built from the v2.40.1 tag
> corresponding to your bug report:
>
>     $ host='ssh://*****@*****lab-prod.server.sim.cloud/terraform/modules/aws-eks'
>     $ git.compile clone "$host" /tmp/x
>     Cloning into '/tmp/x'...
>     ssh: Could not resolve hostname *****lab-prod.server.sim.cloud: Name or service not known
>     fatal: Could not read from remote repository.
>
>     Please make sure you have the correct access rights
>     and the repository exists.
>
> and then:
>
>     $ ps aux | grep defunct
>     ttaylorr 3688844  0.0  0.0   6340  2180 pts/1    S+   14:45   0:00 grep --color defunct
>
> Thanks,
> Taylor