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From: Komuro <komurojun-mbn@nifty.com>
To: Komuro <komurojun-mbn@nifty.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	yoshfuji@linux-ipv6.org
Subject: Re: [BUG  kernel 2.6.25-rc3  IPV6]  ping6 -I eth0 ff02::1 causes system hang.
Date: Sat, 8 Mar 2008 14:20:50 +0900	[thread overview]
Message-ID: <20080308142050.0af62ced.komurojun-mbn@nifty.com> (raw)
In-Reply-To: <20080308134410.69d07a2d.komurojun-mbn@nifty.com>


Hi,

sorry, this problem exist on 2.6.25-rc2.
but it seems to be fixed on 2.6.25-rc3.


Best Regards
Komuro

> Hi,
> 
> >Hmm, I've never seen this on our testlab.  Anyone else?
> 
> Could you send 20(twenty) or more ping packets?
> 
> 
> >It would be great if you have chance to bisect it...On Sun, 2 Mar 2008 21:07:16 +0900
> 
> The bad commit is below.
> 
> 69cc64d8d92bf852f933e90c888dfff083bd4fc9 is first bad commit
> commit 69cc64d8d92bf852f933e90c888dfff083bd4fc9
> Author: David S. Miller <davem@davemloft.net>
> Date:   Mon Feb 11 21:45:44 2008 -0800
> 
>     [NDISC]: Fix race in generic address resolution
> 
>     Frank Blaschka provided the bug report and the initial suggested fix
>     for this bug.  He also validated this version of this fix.
> 
> 
> 
> 
> > Hi,
> > 
> > On kernel 2.6.25-rc3, IPV6 multicast ping causes system hang
> > after sending several multicast ping packet.
> > 
> > >ping6 -I eth0 ff02::1 
> > 
> > This problem does not happen on kernel 2.6.24.
> > (does not depend on NIC)
> 
>  
> Best Regards
> Komuro
>  
>  
> 


-- 
Komuro <komurojun-mbn@nifty.com>

  reply	other threads:[~2008-03-08  5:24 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-06  4:26 [PATCH] Simplify yenta code Komuro
2007-10-08 17:47 ` Linas Vepstas
2007-10-13 22:36 ` [NOT VERY SAFE] [TCP]: Set initial_ssthresh default to zero in Cubic and BIC Komuro
2007-10-13 22:52   ` David Miller
2007-10-13 22:54     ` David Miller
2007-10-14  1:02   ` Komuro
2007-10-14  2:38     ` David Miller
2007-10-14  4:30       ` Jeff Garzik
2007-10-14  4:28     ` Komuro
2007-10-14  4:32       ` David Miller
2007-10-14  4:53       ` Komuro
2007-10-14  5:23         ` David Miller
2007-10-15 12:59         ` Komuro
2007-10-15 15:55           ` Stephen Hemminger
2007-10-14 20:34     ` Stephen Hemminger
2008-03-02 12:07   ` [BUG kernel 2.6.25-rc3 IPV6] ping6 -I eth0 ff02::1 causes system hang Komuro
2008-03-04  7:40     ` Andrew Morton
2008-03-08  4:44     ` Komuro
2008-03-08  5:20       ` Komuro [this message]
2008-03-08 11:56       ` David Miller

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