From: Mikulas Patocka <mpatocka@redhat.com>
To: David Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org, kaber@trash.net
Subject: Re: crash with bridge and inconsistent handling of NETDEV_TX_OK
Date: Tue, 20 Apr 2010 20:12:45 -0400 (EDT) [thread overview]
Message-ID: <Pine.LNX.4.64.1004202003010.13651@hs20-bc2-1.build.redhat.com> (raw)
In-Reply-To: <20100420.170038.130590455.davem@davemloft.net>
On Tue, 20 Apr 2010, David Miller wrote:
> From: Mikulas Patocka <mpatocka@redhat.com>
> Date: Tue, 20 Apr 2010 19:57:45 -0400 (EDT)
>
> >> We're not reverting the commit you mention, we're going to fix
> >> whatever bug exists instead.
> >
> > So have a fun searching for them :-/
>
> When you report a problem and your knee-jerk reaction is "revert this
> commit", expect some push back.
I tried to analyze skb handling and couldn't check correctness of this
commit. I really think it should be reverted and applied later, when the
author does it correctly (for example, one bit in the return value to
indicate consumed/returned skb, other unimportant informational bits).
> We'll instead analyze this bug and take the time to figure out the
> most appropriate course of action.
And do you have any idea what caused it? Why is it using GSO on bridging?
Mikulas
next prev parent reply other threads:[~2010-04-21 0:13 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-20 23:40 crash with bridge and inconsistent handling of NETDEV_TX_OK Mikulas Patocka
2010-04-20 23:45 ` David Miller
2010-04-20 23:48 ` David Miller
2010-04-20 23:57 ` Mikulas Patocka
2010-04-21 0:00 ` David Miller
2010-04-21 0:12 ` Mikulas Patocka [this message]
2010-04-21 0:15 ` David Miller
2010-04-21 0:23 ` Mikulas Patocka
2010-04-21 1:02 ` David Miller
2010-04-21 1:10 ` Mikulas Patocka
2010-04-21 1:14 ` David Miller
2010-04-21 1:16 ` David Miller
2010-04-21 1:21 ` Mikulas Patocka
2010-04-21 1:24 ` David Miller
2010-04-21 2:01 ` David Miller
2010-04-21 13:21 ` Mikulas Patocka
2010-04-29 22:14 ` RCU error in networking (was: crash with bridge and inconsistent handling of NETDEV_TX_OK) Mikulas Patocka
2010-04-29 23:04 ` RCU error in networking David Miller
2010-04-21 1:20 ` crash with bridge and inconsistent handling of NETDEV_TX_OK Mikulas Patocka
2010-04-21 1:22 ` David Miller
2010-04-21 1:24 ` Mikulas Patocka
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