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Subject: Re: wired memory leak at r298785
From: Scott Long <scott4long@yahoo.com>
In-Reply-To: <20160509223058.GA35132@lyxys.ka.sub.org>
Date: Mon, 9 May 2016 16:47:13 -0600
Cc: Mark Johnston <markj@FreeBSD.org>, Steve Wills <swills@FreeBSD.org>,
 FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>, freebsd-current@freebsd.org,
 scottl@FreeBSD.org, Warner Losh <imp@bsdimp.com>
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References: <572756DF.1010809@FreeBSD.org> <5727F71E.20101@FreeBSD.org>
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To: Wolfgang Zenker <wolfgang@lyxys.ka.sub.org>
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> On May 9, 2016, at 4:30 PM, Wolfgang Zenker =
<wolfgang@lyxys.ka.sub.org> wrote:
>=20
> * Scott Long <scott4long@yahoo.com> [160503 16:27]:
>>> On May 3, 2016, at 12:20 AM, Mark Johnston <markj@FreeBSD.org> =
wrote:
>>> [..]
>>> This was causing problems on one of my amd64 systems, so it's not
>>> specific to powerpc64. It turns out to be due to r298004: the CCB
>>> allocated in cam_periph_devctl_notify() never gets freed. The patch
>>> below seems to fix it.
>=20
>> Thanks Mark, that looks like the right fix.  I=E2=80=99ll put it in =
today.
>=20
> Thanks for committing the patch. I noticed that it has not been
> MFCed to 10-STABLE yet. Is this due to problems with the patch or
> did nobody get around to it yet? I am running the patch on a few
> 10-STABLE machines (amd64 and i386) and didn't notice any problems
> so far.
>=20

Hi,

I got distracted, thanks for the reminder.  There's a related problem =
with
CD/DVD drives causing an excessive amount of error reporting, I=E2=80=99m =
working
on that as well.

Scott