netdev - Re: [Bugme-new] [Bug 11469] New: TUN with 1024 neighbours: ip6_dst_lookup

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Message-ID: <20080905163746.GA450@2ka.mipt.ru>
Date:	Fri, 5 Sep 2008 20:37:46 +0400
From:	Evgeniy Polyakov <johnpol@....mipt.ru>
To:	Rémi Denis-Courmont <rdenis@...phalempin.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>, netdev@...r.kernel.org,
	bugme-daemon@...zilla.kernel.org
Subject: Re: [Bugme-new] [Bug 11469] New: TUN with 1024 neighbours: ip6_dst_lookup_tail NULL crash

Hi.

On Fri, Sep 05, 2008 at 07:03:38PM +0300, Rémi Denis-Courmont (rdenis@...phalempin.com) wrote:
> > Does this problem still exist?
> 
> Yes. With 2.6.27-rc5-b380b0d4f7dffcc235c0facefa537d4655619101, I get this:

I will try to work it out this weekend, thanks for the info.

> > > > Pid: 9950, comm: tunload Tainted: G      D   (2.6.26.3 #8)
> >
> > By whom it was tainted?
> 
> Its own self. I just failed to copy the very first crash trace.

Likely it will not help, since subsequent crashes are results of the
first one and rarely contain good info, but dump you have presented is
not tainted, so problem is not in some other place.

-- 
	Evgeniy Polyakov
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