From: "Michael S. Tsirkin" <mst@redhat.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Guenter Roeck <linux@roeck-us.net>,
Xuan Zhuo <xuanzhuo@linux.alibaba.com>,
Eric Dumazet <edumazet@google.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Netdev <netdev@vger.kernel.org>
Subject: Re: Linux 5.12-rc7
Date: Mon, 12 Apr 2021 12:31:02 -0400 [thread overview]
Message-ID: <20210412122951-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <CAHk-=whYcwWgSPxuu8FxZ2i_cG7kw82m-Hbj0-67C6dk1Wb0tQ@mail.gmail.com>
On Mon, Apr 12, 2021 at 09:28:28AM -0700, Linus Torvalds wrote:
> On Sun, Apr 11, 2021 at 10:14 PM Guenter Roeck <linux@roeck-us.net> wrote:
> >
> > Qemu test results:
> > total: 460 pass: 459 fail: 1
> > Failed tests:
> > sh:rts7751r2dplus_defconfig:ata:net,virtio-net:rootfs
> >
> > The failure bisects to commit 0f6925b3e8da ("virtio_net: Do not pull payload in
> > skb->head"). It is a spurious problem - the test passes roughly every other
> > time. When the failure is seen, udhcpc fails to get an IP address and aborts
> > with SIGTERM. So far I have only seen this with the "sh" architecture.
>
> Hmm. Let's add in some more of the people involved in that commit, and
> also netdev.
>
> Nothing in there looks like it should have any interaction with
> architecture, so that "it happens on sh" sounds odd, but maybe it's
> some particular interaction with the qemu environment.
>
> Linus
Yea Eric's been trying to debug this already. Let's give him a bit more time...
--
MST
next prev parent reply other threads:[~2021-04-12 16:40 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-11 22:41 Linux 5.12-rc7 Linus Torvalds
2021-04-12 5:14 ` Guenter Roeck
2021-04-12 16:28 ` Linus Torvalds
2021-04-12 16:31 ` Michael S. Tsirkin [this message]
2021-04-12 16:31 ` Eric Dumazet
2021-04-12 16:47 ` Eric Dumazet
2021-04-13 12:57 ` Michael S. Tsirkin
2021-04-13 13:27 ` Eric Dumazet
2021-04-13 13:33 ` Eric Dumazet
2021-04-13 13:37 ` Michael S. Tsirkin
2021-04-13 13:42 ` Eric Dumazet
2021-04-13 13:46 ` Michael S. Tsirkin
2021-04-13 13:58 ` Michael S. Tsirkin
2021-04-12 17:31 ` Guenter Roeck
2021-04-12 17:38 ` Eric Dumazet
2021-04-12 20:05 ` Guenter Roeck
2021-04-13 9:24 ` Eric Dumazet
2021-04-13 10:43 ` Eric Dumazet
2021-04-13 12:45 ` Eric Dumazet
2021-04-13 12:52 ` Michael S. Tsirkin
2021-04-12 2:03 Ronald Warsow
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