Re: [squid-users] Possible Bug - Floating point exception, exits squid on signal 8

Hi,

The Stacktrace hase been sent to squid-bugs, hopefully
some good will come of it.

One again thank you Henrik for your kind input.

Cheers,

Karl

--- Henrik Nordstrom <hno@marasystems.com> wrote:
> Start by reading the Squid FAQ entry on how to
> report bugs. It contains
> useful information on how to get stack traces.
>
> Regards
> Henrik
>
> On Sat, 21 Dec 2002, Karl Sumpter wrote:
>
> > Thanks for that Henrik,
> >
> > But - can you offer assistance on a "stacktrace" -
> > it's something i have never had to accomplish
> > before...
> >
> > Thanks
> >
> > Karl
> >
> > --- Henrik Nordstrom <hno@marasystems.com> wrote:
> > > Please get a stacktrace of exacly where the
> error
> > > occurs and register
> > > a bugzilla entry for the problem.
> > >
> > > Regards
> > > Henrik
> > >
> > >
> > > On Friday 20 December 2002 14.27, Karl Sumpter
> > > wrote:
> > > > Hi all,
> > > >
> > > > I am encountering a rather awful problem with
> > > > squid-2.5STABLE1.
> > > >
> > > > I discovered it's exiting and restarting
> (quite
> > > > annoying during a store rebuild) on a very
> regular
> > > > basis. After reading other posts, i started to
> > > enable
> > > > debugging and sure enough it died with a
> "Floating
> > > > Point Exception". The fix for this was to edit
> > > > src/neighbors.c line 275 and change "60" to
> > > "60.0".
> > > > Alas this fix was for a 2.4 version of Squid
> and
> > > 2.5
> > > > already has this change (on about line 279
> iirc).
> > > >
> > > > After looking closer at the code, its in the
> > > section
> > > > that rehashes the ROUND_ROBIN database every 5
> > > minutes
> > > > - and sure enough, when i watched a little
> closer
> > > it
> > > > does indeed quit and restart every 5 minutes
> to
> > > the
> > > > second.
> > > >
> > > > I also do have three ROUND_ROBIN neighbors
> > > configured
> > > > - so this should pinpoint the problem for
> those of
> > > you
> > > > who are more able to code things than i am.
> > > >
> > > > Sections of Logfiles below:
> > > >
> > > > ##Cache.log ##
> > > >
> > > > 2002/12/20 19:42:24| Store rebuilding is 11.0%
> > > > complete
> > > > 2002/12/20 19:42:33| Starting Squid Cache
> version
> > > > 2.5.STABLE1-20021108 for
> > > i386-unknown-freebsd4.6.2...
> > > > 2002/12/20 19:42:33| Process ID 66327
> > > >
> > > > ## /var/log/messages ##
> > > >
> > > > Dec 20 19:42:30 cache /kernel: pid 66297
> (squid),
> > > uid
> > > > 65534: exited on signal 8
> > > > Dec 20 19:42:30 cache squid[61813]: Squid
> Parent:
> > > > child process 66297 exited due to signal 8
> > > > Dec 20 19:42:33 cache squid[61813]: Squid
> Parent:
> > > > child process 66327 started
> > > >
> > > > For your info, my system.
> > > >
> > > > Dual Pentium Xeon 2.2ghz (Hyperthreading
> enabled)
> > > > 2 GB RAM
> > > > 82 GB SCSI UW
> > > >
> > > >
> > > > I appreciate all who read this, and even more
> so
> > > > whoever posts a solution.
> > > >
> > > > Thanks
> > > >
> > > > Karl
> > > >
> > > >
> > > >
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Received on Sat Dec 21 2002 - 23:08:11 MST