| From: | Andres Freund <andres(at)2ndquadrant(dot)com> |
|---|---|
| To: | pgsql-hackers(at)postgresql(dot)org |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc> |
| Subject: | Re: random failing builds on spoonbill - backends not exiting... |
| Date: | 2012-06-22 18:57:25 |
| Message-ID: | 201206222057.25499.andres@2ndquadrant.com |
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| Thread: | |
| Lists: | pgsql-hackers |
On Friday, June 22, 2012 08:51:55 PM Robert Haas wrote:
> On Fri, Jun 22, 2012 at 2:16 PM, Stefan Kaltenbrunner
>
> <stefan(at)kaltenbrunner(dot)cc> wrote:
> > sending a manual kill -15 to either of them does not seem to make them
> > exit either...
> >
> > I did some further investiagations with robert on IM but I don't think
> > he has any further ideas other than that I have a weird OS :)
> > It seems worth noticing that this is OpenBSD 5.1 on Sparc64 which has a
> > new threading implementation compared to older OpenBSD versions.
>
> I remarked to Stefan that the symptoms seem consistent with the idea
> that the children have signals blocked. But I don't know how that
> could happen.
You cannot block sigkill.
Andres
--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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