On 01/11/2011 03:38 AM, Arnaud Quette wrote:
Hi Zach,
2011/1/10 Zach La Celle <lace...@roboticresearch.com
<mailto:lace...@roboticresearch.com>>
On 01/06/2011 08:06 AM, Arnaud Quette wrote:
2011/1/5 Zach La Celle <lace...@roboticresearch.com
<mailto:lace...@roboticresearch.com>>
On 01/04/2011 08:20 AM, Arnaud Quette wrote:
2011/1/4 Charles Lepple <clep...@gmail.com
<mailto:clep...@gmail.com>>
On Mon, Jan 3, 2011 at 8:29 AM, Zach La Celle
<lace...@roboticresearch.com
<mailto:lace...@roboticresearch.com>> wrote:
> On 12/29/2010 10:00 AM, Zach La Celle wrote:
>>
>> On 12/29/2010 08:34 AM, Charles Lepple wrote:
>>>
>>> On Dec 27, 2010, at 9:36 AM, Zach La Celle wrote:
>>>
>>>> I ran this in debug mode and captures the backtrace.
>>>>
>>>> root@*********:/etc/nut# upsd -D
>>>> Network UPS Tools upsd 2.4.3
>>>> 0.000000 listening on 0.0.0.0 port 3493
>>>> 0.000354 Connected to UPS [rack1ups]:
apcsmart-rack1ups
>>>> 2.550554 User upsmon@127.0.0.1
<mailto:upsmon@127.0.0.1> logged into UPS [rack1ups]
>>>> *** glibc detected *** upsd: free(): invalid next
size (fast):
>>>> 0x00000000012c9870 ***
>>>
>>> Can you give us some background information about
this system? What OS
>>> and version, who built the package, etc.
Just to be sure, are you running the Ubuntu-provided
package, or
something from another package repository? Which version
of Ubuntu?
Running valgrind might produce similarly opaque results
without debug
symbols (which you can enable if you build from source).
debug syms are available as separate debs.
As an example, for Ubuntu, look here:
https://wiki.kubuntu.org/DebuggingProgramCrash
then look for installing {nut,libupsclient}-dbgsym and
others if needed otherwise...
That is a bit
more involved, though (especially if you want to keep
the installed
files in the same place) so I'd try that after Arjen's
suggestion with
"-DDD".
seconded for a first run.
cheers,
Arnaud
--
Linux / Unix Expert R&D - Eaton - http://powerquality.eaton.com
Network UPS Tools (NUT) Project Leader -
http://www.networkupstools.org/
Debian Developer - http://www.debian.org
Free Software Developer - http://arnaud.quette.free.fr/
The only extra package I could find is the "dev" package.
I'm not sure if that contains debugging symbols.
I'm running with the "-DDD" option now. It hasn't crashed
over the weekend, so we'll see how long it takes to crash
now. I'm getting source to try and rebuild it so that I can
walk through in GDB if necessary.
have you looked at the pointer I've sent, *and* applied the
various mentioned actions (adding key and repository, refresh apt
cache, ...)?
otherwise, you won't see these packages!
I still fail to see what is your exact system (Ubuntu? which
version?) apart from the arch which is x86_64...
cheers,
Arnaud
--
Linux / Unix Expert R&D - Eaton - http://powerquality.eaton.com
Network UPS Tools (NUT) Project Leader -
http://www.networkupstools.org/
Debian Developer - http://www.debian.org
Free Software Developer - http://arnaud.quette.free.fr/
I'm having trouble finding the upsd source code, or maybe I just
don't understand how to run it properly. The source I have for
ubuntu/lucid seems to either be for a different UPSD project, or
to run very differently than the version off of the Ubuntu
repositories. Can you point me to the correct source for upsd?
to get the one for your binary, check that you have a "deb-src" line
for main in your /etc/apt/sources.list
then "apt-get source nut"
or get the source here: http://packages.ubuntu.com/maverick/nut
note that upsd package is a completely different project.
cheers,
Arnaud
--
Linux / Unix Expert R&D - Eaton - http://powerquality.eaton.com
Network UPS Tools (NUT) Project Leader - http://www.networkupstools.org/
Debian Developer - http://www.debian.org
Free Software Developer - http://arnaud.quette.free.fr/
I now have the upsd source package installed and built for debug, but
when I run upsd I get errors connecting to my UPS. I copied all of the
configuration files from my normal config directory (/etc/nut) into the
new directory (/usr/local/ups/etc/), but I get an "Error; cannot find
rack1ups; no such file or directory" or something along those lines.
I've tried to fix this myself but it just doesn't seem to be working.
Any idea?
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