reproducible panic every day at 03:02, probably triggered by daily periodic scipts - help
Mark Felder
feld at FreeBSD.org
Thu Mar 6 14:22:48 UTC 2014
On Thu, Mar 6, 2014, at 2:59, Anton Shterenlikht wrote:
> In my initial PR (sparc64 r261798),
>
> http://www.freebsd.org/cgi/query-pr.cgi?pr=187080
>
> I said that rsync was triggering this panic.
> While true, I now see that there's more to it.
> I disabled the rsync, and the cron jobs.
> Still I get exactly the same panic every
> night at 03:02:
>
> # grep Dumptime /var/crash/*
> /var/crash/info.0: Dumptime: Wed Feb 26 10:10:51 2014
> /var/crash/info.1: Dumptime: Thu Feb 27 03:02:14 2014
> /var/crash/info.2: Dumptime: Fri Feb 28 03:02:29 2014
> /var/crash/info.3: Dumptime: Sat Mar 1 03:02:25 2014
> /var/crash/info.4: Dumptime: Tue Mar 4 03:02:01 2014
> /var/crash/info.5: Dumptime: Wed Mar 5 03:02:05 2014
> /var/crash/info.6: Dumptime: Thu Mar 6 03:02:11 2014
> /var/crash/info.last: Dumptime: Thu Mar 6 03:02:11 2014
> #
>
> This is likely triggered by one of
> the daily periodic scipts,
> after about 1 min from start:
>
> # grep daily /etc/crontab
> # Perform daily/weekly/monthly maintenance.
> 1 3 * * * root periodic daily
> #
>
> but which one?
>
Can you go into /etc/periodic/daily and execute those scripts one by
one? You should be able to narrow down which one is the culprit.
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