Re: Timeout failure in 019_replslot_limit.pl - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: Timeout failure in 019_replslot_limit.pl
Date
Msg-id YVFoKJoIRN43qNAU@paquier.xyz
Whole thread Raw
In response to Re: Timeout failure in 019_replslot_limit.pl  (Amit Kapila <amit.kapila16@gmail.com>)
Responses Re: Timeout failure in 019_replslot_limit.pl
List pgsql-hackers
On Mon, Sep 27, 2021 at 11:53:07AM +0530, Amit Kapila wrote:
> So, it seems on your machine it has passed  the following condition in
> secure_write:
> if (n < 0 && !port->noblock && (errno == EWOULDBLOCK || errno == EAGAIN))

Yep.

> If so, this indicates write failure which seems odd to me and probably
> something machine-specific or maybe some different settings in your
> build or machine. BTW, if SSL or GSS is enabled that might have caused
> it in some way. I think the best way is to debug the secure_write
> during this occurrence.

Yeah, but we don't use any of them in the context of this test, so
this is something on a simple send(), no?  Hmm.  That would not be the
first issue we see with macos these days with interrupted syscalls...
And actually in this stack I can see that errno gets set to EINTR.
--
Michael

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