On 05/13/14 15:39, Joshua Kinard wrote:
On 05/10/2014 09:43, Anthony G. Basile wrote:
On 05/10/14 07:39, Michael Orlitzky wrote:
On 05/10/2014 07:14 AM, Joshua Kinard wrote:
I think I ran into this, too, in 3.11. It takes a few days of uptime before
it happens. Running 3.13.x now on my x64 machine and haven't ran into it
again. So I second the suggestion to upgrade your kernel.
I couldn't come up with a better idea, so last night I upgraded
everything to hardened-sources-3.13.6-r3.
Unfortunately I don't know what the "this" is because that trace stripped
all symbols --- at least in kernel land. In useland its pretty obvious:
refcount overflow detected in: syslog-ng. So some syscall initiated by
syslog-ng is hitting up against the overflow. An strace might tell us what
syscall, but it might be hard to go from there to where in the kernel the
overflow happens.
Not to sound like a snotty dev, but please open bugs with these oopses so we
have a record in bugzilla. Email just buries this info.
For me, I never had an actual oops. Just a note in dmesg that pax was
killing command-line processes at random. Running services didn't seem to
be affected, but I could go run grep or something and it'd just abruptly
terminate.
Kinda hard to file a bug on that and not have it closed as WONTFIX :)
That's not true. I take many approaches here and often don't find the
underlying problem. At the very least, I have a window of "bad
versions" even if I don't trace down why they are bad so I know what to
safely stabilize.
--
Anthony G. Basile, Ph. D.
Chair of Information Technology
D'Youville College
Buffalo, NY 14201
(716) 829-8197