This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
Home Products Support Community News


[Xen-bugs] [Bug 756] kernel BUG at arch/i386/mm/hypervisor.c:196!

To: xen-bugs@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-bugs] [Bug 756] kernel BUG at arch/i386/mm/hypervisor.c:196!
From: bugzilla-daemon@xxxxxxxxxxxxxxxxxxx
Date: Mon, 25 Feb 2008 01:38:07 -0800
Delivery-date: Mon, 25 Feb 2008 01:39:00 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <bug-756-3@xxxxxxxxxxxxxxxxxxxxxxxxxxx/bugzilla/>
List-help: <mailto:xen-bugs-request@lists.xensource.com?subject=help>
List-id: Xen Bugzilla <xen-bugs.lists.xensource.com>
List-post: <mailto:xen-bugs@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-bugs>, <mailto:xen-bugs-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-bugs>, <mailto:xen-bugs-request@lists.xensource.com?subject=unsubscribe>
Reply-to: bugs@xxxxxxxxxxxxxxxxxx
Sender: xen-bugs-bounces@xxxxxxxxxxxxxxxxxxx

------- Comment #4 from white.gavin@xxxxxxxxx  2008-02-25 01:38 -------
Same thing here. 

host: RHEL5.1 64 bit (2.6.18-53.1.6.el5xen)

guest: RHEL4.6 32 bit (2.6.9-67.0.1.ELxenU)

------------[ cut here ]------------
kernel BUG at arch/i386/mm/hypervisor.c:196!
invalid operand: 0000 [#1]
Modules linked in: md5 ipv6 autofs4 iptable_filter ip_tables xennet dm_snapshot
                                      dm_zero dm_mirror ext3 jbd dm_mod xenblk
sd_mod scsi_mod
CPU:    0
EIP:    0061:[<c011548e>]    Not tainted VLI
EFLAGS: 00010082   (2.6.9-67.0.1.ELxenU)
EIP is at xen_pgd_pin+0x46/0x54
eax: ffffffea   ebx: eb8a9f20   ecx: 00000001   edx: 00000000
esi: 00007ff0   edi: eb8a9f90   ebp: eb8a9fbc   esp: eb8a9f20
ds: 007b   es: 007b   ss: 0068
Process bash (pid: 1620, threadinfo=eb8a9000 task=ec3bce90)
Stack: 00000002 002fe60d eb004018 2b004000 00560080 ed78ea80 c0112ca2 2b004000
       eb004000 00000061 80000000 ed78eac4 c0112d36 eb004000 ed78ea80 00000000
       c0269f76 ed78ea80 ebcd9840 0000723a ec978880 c1bde320 00006638 d6e91dcb
Call Trace:
 [<c0112ca2>] __pgd_pin+0x2d/0x41
 [<c0112d36>] mm_pin+0x21/0x2e
 [<c0269f76>] schedule+0x3a2/0x544
 [<c0105cff>] sys_clone+0x24/0x28
 [<c01073c6>] work_resched+0x5/0x25
Code: 00 75 0d a1 a0 e0 35 c0 8b 04 90 25 ff ff ff 7f 89 44 24 04 89 e3 b9 01
                                         00 00 31 d2 be f0 7f 00 00 e8 b6 be fe
ff 85 c0 79 08 <0f> 0b c4 00 a4 4e 27 c0                                       
83 c4 10 5b 5e c3 56 53 83 ec 10 8b 54
 <0>Fatal exception: panic in 5 seconds

xm dmesg contained the following relevant entries:

....lots of 'cannot set foreign dom'.............
(XEN) mm.c:1904:d27 Dom 27 cannot set foreign dom
(XEN) mm.c:1904:d25 Dom 25 cannot set foreign dom
(XEN) mm.c:1904:d28 Dom 28 cannot set foreign dom
(XEN) mm.c:1904:d25 Dom 25 cannot set foreign dom
(XEN) mm.c:1904:d1 Dom 1 cannot set foreign dom
(XEN) mm.c:1752:d25 Bad type (saw 00000000e8000001 != exp 0000000040000000) for
mfn 34b3af (pfn 216b54)
(XEN) mm.c:1143:d25 Failure in alloc_l3_table: entry 2
(XEN) mm.c:1773:d25 Error while validating mfn 2fe60d (pfn 2b004) for type
0000000060000000: caf=80000003 taf=0000000060000001
(XEN) mm.c:2042:d25 Error while pinning mfn 2fe60d
(XEN) mm.c:1904:d24 Dom 24 cannot set foreign dom
(XEN) mm.c:1904:d10 Dom 10 cannot set foreign dom
(XEN) mm.c:1904:d6 Dom 6 cannot set foreign dom
(XEN) mm.c:1904:d28 Dom 28 cannot set foreign dom
(XEN) mm.c:1904:d27 Dom 27 cannot set foreign dom
(XEN) mm.c:1904:d27 Dom 27 cannot set foreign dom
....lots of 'cannot set foreign dom'.............

Configure bugmail: 
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

Xen-bugs mailing list

<Prev in Thread] Current Thread [Next in Thread>
  • [Xen-bugs] [Bug 756] kernel BUG at arch/i386/mm/hypervisor.c:196!, bugzilla-daemon <=