From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: "Marek Marczykowski-Górecki" <marmarek@invisiblethingslab.com>
Cc: Annie Li <annie.li@oracle.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
netdev@vger.kernel.org, David Vrabel <david.vrabel@citrix.com>,
xen-devel <xen-devel@lists.xen.org>
Subject: Re: xen-netfront crash when detaching network while some network activity
Date: Tue, 1 Dec 2015 17:00:42 -0500 [thread overview]
Message-ID: <20151201220042.GC22107@char.us.oracle.com> (raw)
In-Reply-To: <20151117024515.GN976@mail-itl>
On Tue, Nov 17, 2015 at 03:45:15AM +0100, Marek Marczykowski-Górecki wrote:
> On Wed, Oct 21, 2015 at 08:57:34PM +0200, Marek Marczykowski-Górecki wrote:
> > On Wed, May 27, 2015 at 12:03:12AM +0200, Marek Marczykowski-Górecki wrote:
> > > On Tue, May 26, 2015 at 11:56:00AM +0100, David Vrabel wrote:
> > > > On 22/05/15 12:49, Marek Marczykowski-Górecki wrote:
> > > > > Hi all,
> > > > >
> > > > > I'm experiencing xen-netfront crash when doing xl network-detach while
> > > > > some network activity is going on at the same time. It happens only when
> > > > > domU has more than one vcpu. Not sure if this matters, but the backend
> > > > > is in another domU (not dom0). I'm using Xen 4.2.2. It happens on kernel
> > > > > 3.9.4 and 4.1-rc1 as well.
> > > > >
> > > > > Steps to reproduce:
> > > > > 1. Start the domU with some network interface
> > > > > 2. Call there 'ping -f some-IP'
> > > > > 3. Call 'xl network-detach NAME 0'
Do you see this all the time or just on occassions?
I tried to reproduce it and couldn't see it. Is your VM an PV or HVM?
next prev parent reply other threads:[~2015-12-01 22:00 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-22 11:49 xen-netfront crash when detaching network while some network activity Marek Marczykowski-Górecki
2015-05-22 16:25 ` [Xen-devel] " David Vrabel
2015-05-22 16:42 ` Marek Marczykowski-Górecki
2015-05-22 16:58 ` David Vrabel
2015-05-22 17:13 ` Marek Marczykowski-Górecki
2015-05-26 10:56 ` David Vrabel
2015-05-26 22:03 ` Marek Marczykowski-Górecki
2015-10-21 18:57 ` Marek Marczykowski-Górecki
2015-11-17 2:45 ` Marek Marczykowski-Górecki
2015-12-01 22:00 ` Konrad Rzeszutek Wilk [this message]
2015-12-01 22:32 ` Marek Marczykowski-Górecki
2016-01-20 21:59 ` Konrad Rzeszutek Wilk
2016-01-21 12:30 ` Joao Martins
2016-01-22 19:23 ` Marek Marczykowski-Górecki
2015-11-17 11:59 ` [Xen-devel] " David Vrabel
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