[fixed] Re: [Xen-devel] kernel panic on x86 PAE

[Hans-Christian Armingeon <mog.johnny@xxxxxxx>]

Hi,

I don't have this issue anymore - the system is pretty stable with current hg 
unstable. I don't know, which changeset fixed this issue.

Thanks to the one, who fixed it, ;-)

Johnny


Am Mittwoch, 16. August 2006 10:24 schrieb Hans-Christian Armingeon:
> Hi,
> 
> has anybody got an idea, why my domU panics after a few hours with this error?
> 
> Unable to handle kernel NULL pointer dereference at virtual address 000000fb
>  printing eip:
> c03e4034
> 0dc08000 -> *pde = 00000000:9e5f2001
> 07f42000 -> *pme = 00000000:00000000
> Oops: 0002 [#1]
> SMP
> Modules linked in: sr_mod cdrom ide_generic ipv6
> CPU:    0
> EIP:    0061:[<c03e4034>]    Not tainted VLI
> EFLAGS: 00010046   (2.6.16.27-xen-pae #3)
> EIP is at network_tx_buf_gc+0x1d4/0x280
> eax: 00000025   ebx: 00000012   ecx: 00000032   edx: 00000000
> esi: 0000006b   edi: ed7d0380   ebp: 004ceafa   esp: d028de70
> ds: 007b   es: 007b   ss: 0069
> Process rsync (pid: 24131, threadinfo=d028c000 task=ed46f570)
> Stack: <0>d6b95ac4 c067a480 d028c000 004ceb01 ed7d0000 00000000 ed7d0408 
> ed7d0380
>        ed7d0000 c03e4c20 c0a66f80 00000000 d028df14 0000010b c0145529 00000000
>        00008580 c0633980 0000010b c0a66f80 c0145602 00000000 c063399c d028df14
> Call Trace:
>  [<c03e4c20>] netif_int+0x30/0x140
>  [<c0145529>] handle_IRQ_event+0x49/0xa0
>  [<c0145602>] __do_IRQ+0x82/0xf0
>  [<c01068f7>] do_IRQ+0x37/0x70
>  [<c03d09d8>] evtchn_do_upcall+0xa8/0xe0
>  [<c0105085>] hypervisor_callback+0x3d/0x48
>  [<c03d092a>] force_evtchn_callback+0xa/0x10
>  [<c0115475>] do_page_fault+0x905/0x90a
>  [<c010a425>] old_mmap+0xd5/0x120
>  [<c0114b70>] do_page_fault+0x0/0x90a
>  [<c0105043>] error_code+0x2b/0x30
> Code: 08 00 00 8d 87 d4 08 00 00 e8 e9 df fe ff 31 c0 89 84 9f d8 08 00 00 8b 
> 87 d0 00 00 00 89 84 9f d0 00 00 00 89 9f d0 00 00 00 90 <ff> 8e 90 00 00 00 
> 0f 94 c0 84 c0 75 0f 8b 57 74 e9 8e fe ff ff
>  <0>Kernel panic - not syncing: Fatal exception in interrupt
> 
> 
> Thanks in advance,
> 
> Johnny

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