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Date:      Wed, 09 Jan 2019 14:46:06 +0000
From:      bugzilla-noreply@freebsd.org
To:        net@FreeBSD.org
Subject:   [Bug 233535] Fix refcount leak in IPv6 MLD code leading to loss of IPv6 connectivity
Message-ID:  <bug-233535-7501-bPhTJ5XKaj@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-233535-7501@https.bugs.freebsd.org/bugzilla/>
References:  <bug-233535-7501@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D233535

Hans Petter Selasky <hselasky@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #200199|0                           |1
        is obsolete|                            |
 Attachment #200753|0                           |1
        is obsolete|                            |

--- Comment #27 from Hans Petter Selasky <hselasky@FreeBSD.org> ---
Created attachment 200956
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D200956&action=
=3Dedit
Fix MLD refcounting in IPv6 code.

Hi,

Please test this patch while watching:

vmstat -m | grep multi

Thank you!

--HPS

Simple leak provoking script:

#!/bin/sh

while true; do
ifconfig mce0 inet6 fe80::15
sleep 1
vmstat -m | grep multi
done

--=20
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