WARNING - OLD ARCHIVES

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/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-users

[Xen-users] Re: [Xen-devel] kernel panic

To: john bryant <bryant.johan@xxxxxxxxx>, "xen-users@xxxxxxxxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-users] Re: [Xen-devel] kernel panic
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Mon, 18 Feb 2008 20:15:12 +0000
Delivery-date: Mon, 18 Feb 2008 12:14:56 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <b743f6510802151948x65aea946ta6a1e69e1e946f1c@xxxxxxxxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: Achyavc7NeDLoN5eEdyENwAWy6hiGQ==
Thread-topic: [Xen-devel] kernel panic
User-agent: Microsoft-Entourage/11.3.6.070618
What are the dom0 and domU kernels? The bug is in one of those, not Xen itself.

 -- Keir

On 16/2/08 03:48, "john bryant" <bryant.johan@xxxxxxxxx> wrote:

Hi all,

I am using xen3.0.4. I  am able to boot dom0. While booting a guest OS, i am getting following error:



Bringing up interface eth0:  network_tx_buf_gc: warning -- grant still in use by backend domain.
------------[ cut here ]------------
kernel BUG at drivers/xen/netfront/netfront.c:678!
invalid opcode: 0000 [#1]
SMP
Modules linked in: binfmt_misc dm_mirror dm_mod lp parport_pc parport nvram usbcore
CPU:    0
EIP:    0061:[<c022fd15>]    Not tainted VLI
EFLAGS: 00010096   (2.6.16.33-xen #263)
EIP is at network_tx_buf_gc+0x1e8/0x2be
eax: 00000047   ebx: 00000001   ecx: 00000000   edx: 00000001
esi: c73acbc0   edi: c04f0380   ebp: 00000000   esp: c73c5cb8
ds: 007b   es: 007b   ss: 0069
Process arping (pid: 1797, threadinfo=c73c4000 task=c724d030)
Stack: <0>c0397424 c04f0000 00000001 fd5520de 0000014f c73c4000 00000000 0000002a
       c04f0380 c73acbc0 c02324c8 00000004 c73c5ce8 c73c5ce8 c04f0450 00000000
       c04f0c54 26e953c0 c04f0000 c7a59c02 00000001 c8185040 00000000 00000c02
Call Trace:
 [<c02324c8>] network_start_xmit+0x516/0x67e
 [<c0107917>] monotonic_clock+0x54/0x99
 [<c02eaebf>] dev_hard_start_xmit+0x1e8/0x2ce
 [<c02e6b7a>] alloc_skb_from_cache+0x43/0xf9
 [<c02f9ab3>] __qdisc_run+0x6e/0x248
 [<c011f0df>] profile_handoff_task+0x1b/0x2d
 [<c02ecce8>] dev_queue_xmit+0x1cb/0x36c
 [<c02e76aa>] memcpy_fromiovec+0x37/0x4e
 [<c03449ad>] packet_sendmsg+0x1ce/0x25e
 [<c02e0b9c>] sock_sendmsg+0xe6/0x101
 [<c01542d5>] find_mergeable_anon_vma+0x88/0xbc
 [<c0130eae>] autoremove_wake_function+0x0/0x37
 [<c04584d4>] net_dev_init+0x17/0x1f4
 [<c045857c>] net_dev_init+0xbf/0x1f4
 [<c0150062>] __handle_mm_fault+0xc99/0x104f
 [<c01c9203>] copy_from_user+0x2e/0x64
 [<c02e200b>] sys_sendto+0xf5/0x116
 [<c02ec9de>] dev_ioctl+0x23a/0x379
 [<c034971e>] do_page_fault+0x51e/0xd00
 [<c02e2369>] sys_socketcall+0x1bb/0x294
 [<c0105289>] syscall_call+0x7/0xb
Code: 2b 44 24 0c 1b 54 24 10 01 c8 11 da a3 e0 8d 4c c0 89 15 e4 8d 4c c0 83 c4 18 5b 5e 5f 5d c3 c7 04 24 24 74 39 c0 e8 45 e7 ee ff <0f> 0b a6 02 dc 73 39 c0 e9 a7 fe ff ff 0f 0b 92 02 dc 73 39 c0
 <0>Kernel panic - not syncing: Fatal exception in interrupt

Any help is appreciated
-John


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
<Prev in Thread] Current Thread [Next in Thread>