netdev - Re: Oops with HTB on net-next

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Date:   Wed, 1 Nov 2017 09:04:31 -0700
From:   Cong Wang <xiyou.wangcong@...il.com>
To:     Dave Taht <dave.taht@...il.com>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: Oops with HTB on net-next

On Tue, Oct 31, 2017 at 11:42 PM, Dave Taht <dave.taht@...il.com> wrote:
> I am using a fairly complex htb + three tiers of fq_codel and a couple
> tc filters (it's the sqm-scripts "simple.qos" model). I rebased on
> net-next head an hour ago, and....
>
> [    8.357963] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
> [    9.759942] u32 classifier
> [    9.759944]     Actions configured
> [    9.762152] Mirror/redirect action on
> [    9.859138] BUG: unable to handle kernel NULL pointer dereference
> at 0000000000000018
> [    9.859149] IP: tcf_block_put+0xf/0x50

Do you have this fix?

commit 822e86d997e4d8f942818ea6ac1711f59a66ebef
Author: Cong Wang <xiyou.wangcong@...il.com>
Date:   Mon Oct 30 11:10:09 2017 -0700

    net_sched: remove tcf_block_put_deferred()