2011/1/4 Charles Lepple <[email protected]> > On Mon, Jan 3, 2011 at 8:29 AM, Zach La Celle > <[email protected]> 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. > >>>> > >>>> r...@*********:/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 [email protected] 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/
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