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From: Kip Macy <kip.macy@gmail.com>
To: Tim Newsham <newsham@lava.net>
Cc: xen-devel@lists.xensource.com
Subject: Re: pdb and Re: gdb server outdated?
Date: Wed, 31 Aug 2005 13:43:02 -0700	[thread overview]
Message-ID: <b1fa291705083113437ee32740@mail.gmail.com> (raw)
In-Reply-To: <Pine.BSI.4.61.0508311036520.4319@malasada.lava.net>


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I don't know about PDB, but you'll see the permissions problem if 
gdbserver-xen is not run as root.

-Kip

On 8/31/05, Tim Newsham <newsham@lava.net> wrote:
> 
> > Sources from this week give me:
> > [root@cirrus root]# uname -a
> > Linux cirrus.x0d.com <http://cirrus.x0d.com> 2.6.12-xen0 #1 Mon Aug 29 
> 10:04:03 HST 2005 i686 i686
> > i386 GNU/Linux
> > [root@cirrus root]# gdbserver-xen 127.0.0.1:9999 <http://127.0.0.1:9999>--attach 1
> > Dom0 operation failed -- need to rebuild the user-space tool set?
> > dom0 op failed: Permission denied
> > Cannot attach to domain 1: Permission denied (13)
> >
> > I did a clean rebulid of gdbserver-xen. Are the sources out of sync
> > with the xen 'visor?
> 
> I gave pdb a whilr for good measure and it is similarly not working:
> [root@cirrus libxendebug]# pdb 9999
> ERROR: Could not obtain handle on privileged command interface (2 = No
> such file or directory)
> (pdb) error opening xc interface: 2 (No such file or directory)
> ERROR: do_evtchn_op: HYPERVISOR_event_channel_op failed: -1
> (pdb) evtchn_bind_virq error!
> failure: [evtchn_bind_virq error]
> 
> This with a freshly built libxendbug and pdb.
> 
> Tim Newsham
> http://www.lava.net/~newsham/
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
>

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  reply	other threads:[~2005-08-31 20:43 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-08-31 20:07 gdb server outdated? Tim Newsham
2005-08-31 20:37 ` pdb and " Tim Newsham
2005-08-31 20:43   ` Kip Macy [this message]
     [not found]     ` <Pine.BSI.4.61.0508311050190.4319@malasada.lava.net>
2005-08-31 20:58       ` Kip Macy
2005-08-31 20:49   ` Tim Newsham

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