Re: [Xen-devel] kernel BUG at drivers/xen/balloon.c:528!

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

On 07/15/2010 04:07 AM, Łukasz Oleś wrote:
> Hi,
>
> I'm getting kernel panic during boot latest xen/next.
>   

Booting PV or HVM?

    J
> kernel BUG at drivers/xen/balloon.c:528!
> invalid opcode: 0000 [#1] SMP
> last sysfs file:
> CPU 1
> Modules linked in:
> Pid: 1, comm: swapper Not tainted 2.6.32.16-oe64-00000-g9787330-dirty
> #18 HVM domU
> RIP: 0010:[<ffffffff812ffd5c>]  [<ffffffff812ffd5c>] dealloc_pte_fn+0x9c/0xa0
> RSP: 0018:ffff88001f4a3d90  EFLAGS: 00010296
> RAX: 00000000ffffffff RBX: ffff88001e000ff8 RCX: 0000000000000000
> RDX: ffff88001e000f01 RSI: ffff88001f4a3d90 RDI: 0000000000000001
> RBP: ffff88001e001000 R08: 0000000000000000 R09: 0000000000000000
> R10: 000000000001c888 R11: 0000000000000001 R12: ffff88001e1ff000
> R13: ffff880002465000 R14: ffff88001e200000 R15: ffff880001006780
> FS:  0000000000000000(0000) GS:ffff880001a20000(0000) knlGS:0000000000000000
> CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
> CR2: 0000000000000000 CR3: 0000000001001000 CR4: 00000000000006a0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Process swapper (pid: 1, threadinfo ffff88001f4a2000, task ffff88001f4a17d0)
> Stack:
>  ffff88001f4a3db8 0000000000000001 0000000000000000 0000000000007ff0
> <0> 0000000000000002 0000000217461006 ffff88001e000ff8 ffff88001e001000
> <0> ffff88001e1ff000 ffffffff810a68cf 000201d000000010 0000000000000000
> Call Trace:
>  [<ffffffff810a68cf>] ? apply_to_page_range+0x2bf/0x410
>  [<ffffffff812ffcc0>] ? dealloc_pte_fn+0x0/0xa0
>  [<ffffffff812ffbd8>] ? alloc_empty_pages_and_pagevec+0xf8/0x1e0
>  [<ffffffff818a3ce7>] ? netback_init+0x137/0x420
>  [<ffffffff818a3bb0>] ? netback_init+0x0/0x420
>  [<ffffffff8100a037>] ? do_one_initcall+0x27/0x180
>  [<ffffffff81879a50>] ? kernel_init+0x160/0x1c0
>  [<ffffffff81879140>] ? early_idt_handler+0x0/0x71
>  [<ffffffff81013d8a>] ? child_rip+0xa/0x20
>  [<ffffffff81879140>] ? early_idt_handler+0x0/0x71
>  [<ffffffff818798f0>] ? kernel_init+0x0/0x1c0
>  [<ffffffff81013d80>] ? child_rip+0x0/0x20
> Code: c7 c6 ff ff ff ff 48 c1 ef 0c e8 e0 d8 d0 ff bf 01 00 00 00 48
> 89 e6 e8 33 94 d0 ff ff c8 75 0b 48 83 c4 30 31 c0 5b 5d 41 5c c3 <0f>
> 0b eb fe 53 48 8b 9f a0 00 00 00 48 85 f6 48 89 f1 0f 95 c2
> RIP  [<ffffffff812ffd5c>] dealloc_pte_fn+0x9c/0xa0
>  RSP <ffff88001f4a3d90>
> ---[ end trace a7919e7f17c0a725 ]---
> Kernel panic - not syncing: Attempted to kill init!
> Pid: 1, comm: swapper Tainted: G      D
> 2.6.32.16-oe64-00000-g9787330-dirty #18
>
> Logs and config are in attachments
>
>   
>
>
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> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
>   


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