From: Cong Wang <xiyou.wangcong@gmail.com>
To: netdev@vger.kernel.org
Subject: Re: NULL deref in bnx2 / crashes ? ( was: netconsole leads to stalled CPU task )
Date: Thu, 23 Aug 2012 07:57:12 +0000 (UTC) [thread overview]
Message-ID: <k14noo$lfj$1@ger.gmane.org> (raw)
In-Reply-To: CAF6-1L7nRoG10P=+QRb=LfL4O8K877zUD6L6d5EoCq-QNt1FWA@mail.gmail.com
On Wed, 22 Aug 2012 at 14:29 GMT, Sylvain Munaut <s.munaut@whatever-company.com> wrote:
> Hi,
>
>
> The machine with the intel card still hard freeze (no output / no nothing ...)
> The machine with the bnx2 don't crash anymore and no NULL deref, but
> the modprobe still hangs and I get this every 180 sec or so :
The NULL-deref can be reproduced easily, and Eric's patch could fix it.
So, Eric, can you resend your patch with your SOB?
I can't reproduce the hang as it is net driver specific, it is
probably related with my patch:
commit 6bdb7fe31046ac50b47e83c35cd6c6b6160a475d
Author: Amerigo Wang <amwang@redhat.com>
Date: Fri Aug 10 01:24:50 2012 +0000
netpoll: re-enable irq in poll_napi()
next prev parent reply other threads:[~2012-08-23 7:57 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-22 10:53 NULL deref in bnx2 / crashes ? ( was: netconsole leads to stalled CPU task ) Sylvain Munaut
2012-08-22 11:13 ` Eric Dumazet
2012-08-22 12:17 ` Sylvain Munaut
2012-08-22 13:05 ` Eric Dumazet
2012-08-22 14:29 ` Sylvain Munaut
2012-08-22 15:40 ` Cong Wang
2012-08-23 7:57 ` Cong Wang [this message]
2012-08-23 8:31 ` Cong Wang
2012-08-23 9:12 ` Cong Wang
2012-08-24 9:50 ` Sylvain Munaut
2012-08-25 8:01 ` Cong Wang
2012-08-25 2:20 ` Lin Ming
2012-09-12 11:53 ` Sylvain Munaut
2012-09-12 12:49 ` Cong Wang
2012-09-12 13:05 ` Eric Dumazet
2012-09-13 17:35 ` Sylvain Munaut
2012-09-14 13:22 ` Cong Wang
2012-09-14 15:36 ` Sylvain Munaut
2012-09-17 10:57 ` Sylvain Munaut
2012-09-17 15:17 ` Cong Wang
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