From: Andi Kleen <andi@firstfloor.org>
To: Ivan Dichev <idichev@obs.bg>
Cc: Eric Dumazet <dada1@cosmosbay.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Andi Kleen <andi@firstfloor.org>,
netdev@vger.kernel.org
Subject: Re: Slow OOM in netif_RX function
Date: Mon, 4 Feb 2008 16:55:26 +0100 [thread overview]
Message-ID: <20080204155526.GA7988@one.firstfloor.org> (raw)
In-Reply-To: <47A72740.9030706@obs.bg>
> Nothing that looks like a struct net_device. All the dumped leaked slab
> look the same until "45 20 05 d8" (the ascii 'E' on the 3rd line).
45 ... is often the start of an IP header (IPv4, 5*4=20 bytes length)
You could dump them to a file (e.g. using a sial script) and then
look at them with tcpdump or similar to get an idea what kinds
of packets they are.
-Andi
next prev parent reply other threads:[~2008-02-04 15:20 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-24 17:28 Slow OOM in netif_RX function Ivan Dichev
2008-01-24 18:29 ` Stephen Hemminger
2008-01-24 19:12 ` Eric Dumazet
2008-01-24 21:18 ` Ivan H. Dichev
2008-01-24 21:51 ` Francois Romieu
2008-01-25 13:21 ` Andi Kleen
2008-01-25 14:12 ` Arnaldo Carvalho de Melo
2008-02-01 12:51 ` Ivan Dichev
2008-02-01 13:16 ` Eric Dumazet
2008-02-01 15:38 ` Ivan Dichev
2008-02-04 14:54 ` Ivan Dichev
2008-02-04 15:55 ` Andi Kleen [this message]
2008-02-05 9:04 ` Ivan Mitev
2008-02-01 14:29 ` Andi Kleen
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