Date: Thu, 21 Sep 2006 07:30:25 GMT From: Anders Nordby <anders@fupp.net> To: freebsd-threads@FreeBSD.org Subject: Re: threads/103127: Kernel panic while using thread features in Squid 2.6 Message-ID: <200609210730.k8L7UPoY037244@freefall.freebsd.org>
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The following reply was made to PR kern/103127; it has been noted by GNATS.
From: Anders Nordby <anders@fupp.net>
To: FreeBSD-gnats-submit@FreeBSD.org, freebsd-threads@FreeBSD.org,
Thomas-Martin Seck <tmseck@netcologne.de>,
Suleiman Souhlal <ssouhlal@FreeBSD.org>
Cc:
Subject: Re: threads/103127: Kernel panic while using thread features in Squid 2.6
Date: Thu, 21 Sep 2006 09:24:09 +0200
Hi,
On Sat, Sep 16, 2006 at 01:59:08PM -0700, John-Mark Gurney wrote:
> Please try the attached patch.. It appears that the badfo_kqfilter was
> returning sucess instead of error since it was introcuded many years
> ago... This many still cause other problems w/ squid, but will fix
> the panics...
> --- kern_descrip.c 21 Jul 2006 20:24:00 -0000 1.297
> +++ kern_descrip.c 16 Sep 2006 20:58:40 -0000
> @@ -2632,7 +2632,7 @@
> badfo_kqfilter(struct file *fp, struct knote *kn)
> {
>
> - return (0);
> + return (EINVAL);
> }
>
> static int
This patch fixes the kernel panics that I have reported about in this
PR. I have 9 cache servers with Squid2.6 that had this problem. After
patching them, one by one, they haven't had any panics anymore.
Cheers,
--
Anders.
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