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xen-devel
[Xen-devel] Re: [pv_ops domU] 2.6.30.5 - unable to handle kernel paging
On 08/17/09 17:26, Christopher S. Aker wrote:
> Xen 3.3.4 64 bit
> 2.6.18 dom0 PAE
> 2.6.30.5 PAE domU
>
> BUG: unable to handle kernel paging request at 96443ad8
> IP: [<c0172b50>] refresh_cpu_vm_stats+0x70/0xc0
> *pdpt = 000000047b6e8027
> Oops: 0002 [#1] SMP
> last sysfs file:
> Modules linked in:
>
> Pid: 14, comm: events/3 Not tainted (2.6.30.5-linode20 #1)
> EIP: 0061:[<c0172b50>] EFLAGS: 00010246 CPU: 3
> EIP is at refresh_cpu_vm_stats+0x70/0xc0
> EAX: 96443a80 EBX: ffffffff ECX: 00000200 EDX: f57520c0
> ESI: c06fb300 EDI: c06fb100 EBP: d6073f2c ESP: d6073f28
> DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0069
> Process events/3 (pid: 14, ti=d6072000 task=d605fc00 task.ti=d6072000)
> Stack:
> 00000200 00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000 00000000 d7033584 d7036b80 d7033580 c0172ba0
> Call Trace:
> [<c0172ba0>] ? vmstat_update+0x0/0x30
> [<c0172bab>] ? vmstat_update+0xb/0x30
> [<c013afac>] ? worker_thread+0x12c/0x1c0
> [<c011ee9b>] ? __wake_up_common+0x4b/0x80
> [<c013ddb0>] ? autoremove_wake_function+0x0/0x40
> [<c013ae80>] ? worker_thread+0x0/0x1c0
> [<c013dab9>] ? kthread+0x49/0x80
> [<c013da70>] ? kthread+0x0/0x80
> [<c0108757>] ? kernel_thread_helper+0x7/0x10
> Code: 15 00 74 2f ff 15 1c 2c 6d c0 89 c1 ff 15 24 2c 6d c0 0f be 5c
> 16 15 89 c8 c6 44 16 15 00 ff 15 20 2c 6d c0 8d 84 97 80 06 00 00 <f0>
> 01 58 58 01 5c 95 00 83 c2 01 83 fa 13 75 c2 e8 4b 7c 42 00
> EIP: [<c0172b50>] refresh_cpu_vm_stats+0x70/0xc0 SS:ESP 0069:d6073f28
> CR2: 0000000096443ad8
> ---[ end trace c608c08376e3b403 ]---
>
> Full log: http://p.linode.com/2866
Does this happen every time, sometimes or just once? Is it new with
2.6.30.5? Are you using CONFIG_HIGHPTE? What's the kernel config?
The top of the log appears to be missing.
Thanks,
J
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