netdev - Re: [PATCH] net: sched: tbf: fix an oops when a GSO packet cannot be enqueued

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Message-ID: <1385131801.10637.84.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Fri, 22 Nov 2013 06:50:01 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Yang Yingliang <yangyingliang@...wei.com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org, ben@...adent.org.uk,
	jpirko@...hat.com, jhs@...atatu.com
Subject: Re: [PATCH] net: sched: tbf: fix an oops when a GSO packet cannot
 be enqueued

On Fri, 2013-11-22 at 17:27 +0800, Yang Yingliang wrote:
> It seems commit e43ac79a4b("sch_tbf: segment too big GSO packets")
> introduce this oops.
> 
> When GSO mode is on, use the following command:
> tc qdisc add dev eth0 root handle 1: tbf latency 50ms burst 1KB rate 50mbit mtu 1KB
> iperf -c host -t 30

I think your patch is not needed, the stack trace point to a different
spot.

The issue should be fixed by :

http://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=9d8506cc2d7ea1f911c72c100193a3677f6668c3

Could you check again ?

Thanks


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