Date: Wed, 21 Sep 2016 20:23:53 +0200 From: =?UTF-8?Q?Olivier_Cochard=2DLabb=C3=A9?= <olivier@cochard.me> To: =?UTF-8?B?R2Vycml0IEvDvGhu?= <gerrit.kuehn@aei.mpg.de> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: igb/pf-related crashes Message-ID: <CA%2Bq%2BTcodxP8PfZNTKX%2B45bLsFXX%2BvLZ3ysJas_=s3NTWjFxqew@mail.gmail.com> In-Reply-To: <20160921162214.dcc6dca77d4a42c73df6de5e@aei.mpg.de> References: <20160921162214.dcc6dca77d4a42c73df6de5e@aei.mpg.de>
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On Wed, Sep 21, 2016 at 4:22 PM, Gerrit K=C3=BChn <gerrit.kuehn@aei.mpg.de> wrote: > Hi all, > > Over the last weekend, I saw a couple of crashes on a 10.3-system acting > as filtering bridge with pf that all looked like this: > =E2=80=8BI've got this problem on low RAM VM (about 196MB of RAM) during lo= t's of fragmented packet storm. There is a bug into bridge_pfil with fragmented packet that cause an mbuf memory leak. You should try this patch (written for current but should be easly adapted to 10.3) that should fix this problem: https://reviews.freebsd.org/D7780 Regards, Olivier
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