From: David Miller <davem@davemloft.net>
To: cebbert@redhat.com
Cc: netdev@vger.kernel.org
Subject: Re: kernel panic removing devices from a teql queuing discipline
Date: Tue, 30 Oct 2007 01:33:41 -0700 (PDT) [thread overview]
Message-ID: <20071030.013341.205362893.davem@davemloft.net> (raw)
In-Reply-To: <47261FA1.10300@redhat.com>
From: Chuck Ebbert <cebbert@redhat.com>
Date: Mon, 29 Oct 2007 14:00:01 -0400
> The panic is in __teql_resolve (which has been inlined into teql_master_xmit) in
> net/sched/sch_teql.c at this line:
>
> if (n && n->tbl == mn->tbl &&
>
> Specifically the dereference of n->tbl is faulting as n is not valid.
>
> And the address looks like part of an ASCCI string... "figt"
I studied sch_teql.c a bit and I suspect that the slave list
management in teql_destroy() and teql_qdisc_init() might be
suspect.
If someone can take a closer look at this, I'd appreciate it.
next prev parent reply other threads:[~2007-10-30 8:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-29 18:00 kernel panic removing devices from a teql queuing discipline Chuck Ebbert
2007-10-30 8:33 ` David Miller [this message]
2007-11-05 20:08 ` Evgeniy Polyakov
2007-11-06 10:48 ` Evgeniy Polyakov
2007-11-06 11:08 ` David Miller
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