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Date: Mon, 6 Mar 2006 22:36:42 +0000
From: Yar Tikhiy <yar@comp.chem.msu.su>
To: Paul Saab <ps@FreeBSD.org>
Message-ID: <20060306223642.GA70766@freefall.freebsd.org>
References: <200603032236.k23Maq7W079474@repoman.freebsd.org>
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Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org,
	"Ricardo A. Reis" <ricardo.areis@gmail.com>, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/kern kern_malloc.c
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On Fri, Mar 03, 2006 at 10:36:52PM +0000, Paul Saab wrote:
> ps          2006-03-03 22:36:52 UTC
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/kern             kern_malloc.c 
>   Log:
>   Fix bug in malloc_uninit():
>   Releasing items from the mt_zone can not be done by a simple
>   uma_zfree() call since mt_zone is allocated with the UMA_ZONE_MALLOC
>   flag. Use uma_zfree_arg instead and supply the slab.
>   
>   This bug caused panics in low memory situations on unloading kernel
>   modules containing MALLOC_DEFINE(..) statements.
>   
>   Submitted by:   ups
>   
>   Revision  Changes    Path
>   1.153     +3 -1      src/sys/kern/kern_malloc.c

Could the bug be hiding in RELENG_6 as well?
PR kern/94048 seems to be related to that.
Thanks!

Yar