All of lore.kernel.org
 help / color / mirror / Atom feed
From: Juergen Gross <jgross@suse.com>
To: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Hypervisor error messages after xl block-detach with linux 3.18-rc5
Date: Fri, 21 Nov 2014 09:42:11 +0100	[thread overview]
Message-ID: <546EFAE3.80404@suse.com> (raw)

Hi,

while testing my "linear p2m list" patches I saw the following
problem (even without my patches in place):

In dom0 running linux 3.18-rc5 on top of Xen 4.4.1 I modified the
disk image of a guest by attaching it to dom0:

xl block-attach 0 file:/var/lib/libvirt/images/opensuse13-1/xvda,xvda,w
mount /dev/xvda2 /mnt
...
umount /mnt
xl block-detach 0 xvda

Worked without any problem. After some seconds the following messages
were issued on the console:

(XEN) mm.c:2352:d0 Bad type (saw 7400000000000002 != exp 
1000000000000000) for mfn 61110 (pfn 1f3f21c)
(XEN) mm.c:2995:d0 Error while pinning mfn 61110
(XEN) mm.c:2352:d0 Bad type (saw 7400000000000002 != exp 
1000000000000000) for mfn 61110 (pfn 1f3f21c)
(XEN) mm.c:906:d0 Attempt to create linear p.t. with write perms
(XEN) mm.c:2352:d0 Bad type (saw 7400000000000002 != exp 
1000000000000000) for mfn 61111 (pfn 1f3f21d)
(XEN) mm.c:2995:d0 Error while pinning mfn 61111
(XEN) mm.c:2352:d0 Bad type (saw 7400000000000002 != exp 
1000000000000000) for mfn 61111 (pfn 1f3f21d)
(XEN) mm.c:906:d0 Attempt to create linear p.t. with write perms
(XEN) mm.c:2352:d0 Bad type (saw 7400000000000002 != exp 
1000000000000000) for mfn 61120 (pfn 1f3f22c)
(XEN) mm.c:2995:d0 Error while pinning mfn 61120
(XEN) mm.c:2352:d0 Bad type (saw 7400000000000002 != exp 
1000000000000000) for mfn 61120 (pfn 1f3f22c)
(XEN) mm.c:906:d0 Attempt to create linear p.t. with write perms
(XEN) mm.c:2352:d0 Bad type (saw 7400000000000002 != exp 
1000000000000000) for mfn 61121 (pfn 1f3f22d)
(XEN) mm.c:2995:d0 Error while pinning mfn 61121
(XEN) mm.c:2352:d0 Bad type (saw 7400000000000002 != exp 
1000000000000000) for mfn 61121 (pfn 1f3f22d)
(XEN) mm.c:906:d0 Attempt to create linear p.t. with write perms
(XEN) mm.c:2352:d0 Bad type (saw 7400000000000002 != exp 
1000000000000000) for mfn 61102 (pfn 1f3f20e)
(XEN) mm.c:2995:d0 Error while pinning mfn 61102
(XEN) mm.c:2352:d0 Bad type (saw 7400000000000002 != exp 
1000000000000000) for mfn 61102 (pfn 1f3f20e)
(XEN) mm.c:906:d0 Attempt to create linear p.t. with write perms
(XEN) mm.c:2352:d0 Bad type (saw 7400000000000002 != exp 
1000000000000000) for mfn 61103 (pfn 1f3f20f)
(XEN) mm.c:2995:d0 Error while pinning mfn 61103
(XEN) mm.c:2352:d0 Bad type (saw 7400000000000002 != exp 
1000000000000000) for mfn 61103 (pfn 1f3f20f)
(XEN) mm.c:906:d0 Attempt to create linear p.t. with write perms

Is this a known issue?


Juergen

             reply	other threads:[~2014-11-21  8:42 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-21  8:42 Juergen Gross [this message]
2014-11-21 13:57 ` Hypervisor error messages after xl block-detach with linux 3.18-rc5 Konrad Rzeszutek Wilk
2014-11-24  9:55   ` Juergen Gross
2014-11-24 10:02     ` Ian Campbell
2014-11-25 16:10       ` Juergen Gross
2014-11-25 16:18         ` Ian Campbell
2014-11-25 16:48           ` Juergen Gross
2014-11-25 17:01       ` Juergen Gross
2014-11-24 10:20     ` Jan Beulich
     [not found]     ` <5473147C020000780004A3D5@suse.com>
2014-11-24 10:59       ` Juergen Gross
2014-11-24 15:09         ` Juergen Gross
2014-11-24 17:27           ` Juergen Gross
2014-11-25  7:50             ` Jan Beulich
2014-11-25  4:47           ` Juergen Gross

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=546EFAE3.80404@suse.com \
    --to=jgross@suse.com \
    --cc=xen-devel@lists.xensource.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.