Date: Thu, 2 Aug 2012 09:51:19 -0400 From: John Baldwin <jhb@freebsd.org> To: Sean Bruno <seanbru@yahoo-inc.com> Cc: "attilio@freebsd.org" <attilio@freebsd.org>, "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org> Subject: Re: [stable 9] panic on reboot: ipmi_wd_event() Message-ID: <201208020951.19565.jhb@freebsd.org> In-Reply-To: <1343861328.5229.6.camel@powernoodle.corp.yahoo.com> References: <1342742294.2656.24.camel@powernoodle.corp.yahoo.com> <201208010853.11447.jhb@freebsd.org> <1343861328.5229.6.camel@powernoodle.corp.yahoo.com>
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On Wednesday, August 01, 2012 6:48:48 pm Sean Bruno wrote:
> On Wed, 2012-08-01 at 05:53 -0700, John Baldwin wrote:
> > Index: vfs_subr.c
> > ===================================================================
> > --- vfs_subr.c (revision 238969)
> > +++ vfs_subr.c (working copy)
> > @@ -1868,8 +1868,11 @@ sched_sync(void)
> > continue;
> > }
> >
> > - if (first_printf == 0)
> > + if (first_printf == 0) {
> > + mtx_unlock(&sync_mtx);
> > wdog_kern_pat(WD_LASTVAL);
> > + mtx_lock(&sync_mtx);
> > + }
> >
> > }
> > if (!LIST_EMPTY(gslp)) {
> >
> >
> > --
> > John Baldwin
>
> This definitely makes the panic go away on reboot.
Attilio, does this change seem ok to you?
--
John Baldwin
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