[Pdns-users] powerdns segfaulting?
Daniel Greene - (mt) Media Temple
daniel at mediatemple.net
Mon Aug 4 19:43:23 UTC 2008
Is there any word on the status of this possible race condition?
Additionally, would checking the internal web interface tickle the same code that could trigger this condition?
(mt) Media Temple, Inc
877 578.4000 x515
----- Original Message -----
From: "bert hubert" <bert.hubert at netherlabs.nl>
To: "Daniel Greene - (mt) Media Temple" <daniel at mediatemple.net>
Cc: pdns-users at mailman.powerdns.com
Sent: Thursday, July 31, 2008 2:54:52 PM GMT -08:00 US/Canada Pacific
Subject: Re: [Pdns-users] powerdns segfaulting?
On Thu, Jul 31, 2008 at 09:29:27AM -0700, Daniel Greene - (mt) Media Temple wrote:
> Very strange.. we just had one of our 3-node pdns clusters go down, each
> box with a different issue. One had segfaulted, one had hung on a FUTEX
> call (from strace, though there was a bit of a rush to get the cluster
> back so I was unable to look further at the time), and the process had
> simply vanished on the third.
Daniel - do you run a lot of pdns_control commands?
I've recently discovered an issue with a race condition within pdns_control
that might cause issues like these.
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