From: Fam Zheng <famz@redhat.com>
To: Max Filippov <jcmvbkbc@gmail.com>
Cc: qemu-devel <qemu-devel@nongnu.org>,
Stefan Hajnoczi <stefanha@redhat.com>
Subject: Re: [Qemu-devel] TAP network breaks after debugger break-in
Date: Mon, 6 Jul 2015 15:40:52 +0800 [thread overview]
Message-ID: <20150706074052.GD9051@ad.nay.redhat.com> (raw)
In-Reply-To: <20150706073618.GC9051@ad.nay.redhat.com>
On Mon, 07/06 15:36, Fam Zheng wrote:
> On Mon, 07/06 10:27, Max Filippov wrote:
> > On Mon, Jul 6, 2015 at 4:55 AM, Fam Zheng <famz@redhat.com> wrote:
> > > On Sat, 07/04 10:47, Max Filippov wrote:
> > >> Hello,
> > >>
> > >> I'm using QEMU with TAP network and after the commit
> > >> 0a2df857a703 "Merge remote-tracking branch
> > >> 'remotes/stefanha/tags/net-pull-request' into staging"
> > >> I've noticed that activation of debugger connected to QEMU's
> > >> gdbstub during network I/O almost always breaks network
> > >> connection: network stops working completely after return
> > >> from the debugger.
> > >>
> > >> Stefan, Fam, any hint on where to start debugging it?
> > >>
> > >
> > > Which NIC are you using?
> >
> > opencores_eth.
> >
>
> Does reverting a90a7425cf592a3afeff3eaf32f543b83050ee5c work?
>
Sorry, there are dependencies, I should say "bisect between a90a7425cf5 and
a90a7425cf5^" :)
Fam
next prev parent reply other threads:[~2015-07-06 7:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-04 7:47 [Qemu-devel] TAP network breaks after debugger break-in Max Filippov
2015-07-06 1:55 ` Fam Zheng
2015-07-06 7:27 ` Max Filippov
2015-07-06 7:36 ` Fam Zheng
2015-07-06 7:40 ` Fam Zheng [this message]
2015-07-06 7:45 ` Max Filippov
2015-07-06 7:57 ` Fam Zheng
2015-07-06 11:34 ` Max Filippov
2015-07-06 15:36 ` Stefan Hajnoczi
2015-07-06 15:47 ` Max Filippov
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