From mboxrd@z Thu Jan  1 00:00:00 1970
From: Keir Fraser <keir@xensource.com>
Subject: Re: "kobject add failed"
Date: Thu, 03 May 2007 17:40:54 +0100
Message-ID: <C25FCF26.E5C7%keir@xensource.com>
References: <907625E08839C4409CE5768403633E0B018E1CBB@sefsexmb1.amd.com>
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To: "Petersson, Mats" <Mats.Petersson@amd.com>, xen-devel@lists.xensource.com
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Looks like a dom0 kernel bug?

 -- Keir

On 3/5/07 16:39, "Petersson, Mats" <Mats.Petersson@amd.com> wrote:

> When runnign two scripts for hvm save/restore iterations at the same
> time, I got this message after around 150 (combined between the two
> scripts). The one process is now stuck on "saving"...
> 
> kobject_add failed for tap0 with -EEXIST, don't try to register things
> with the
> same name in the same directory.
> 
> Call Trace:
>  [<ffffffff802e9af5>] kobject_add+0x16e/0x199
>  [<ffffffff8034522b>] class_device_add+0xaf/0x441
>  [<ffffffff802e97c0>] kobject_get+0x12/0x17
>  [<ffffffff80394a39>] register_netdevice+0x23b/0x30b
>  [<ffffffff882df972>] :tun:tun_chr_ioctl+0x272/0x4db
>  [<ffffffff8027e6f0>] do_filp_open+0x2d/0x3d
>  [<ffffffff80291621>] do_ioctl+0x55/0x6b
>  [<ffffffff80291889>] vfs_ioctl+0x252/0x26b
>  [<ffffffff802918fb>] sys_ioctl+0x59/0x7a
>  [<ffffffff8020a640>] tracesys+0xa7/0xb3