Re: kvm-tool seems to be stuck

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Hi Francis,

On Mon, May 30, 2011 at 10:30 AM, Francis Moreau <francis.moro@xxxxxxxxx> wrote:
>> Nothing. That looks like a bug. Could you try to do
>>
>>  kill -3 `pidof kvm`
>>
>
> Here it is:
>
>  #
>  # vCPU #0's dump:
>  #
>
>  Registers:
>  ----------
>  rip: 0000000000000000   rsp: 0000000000007e3a flags: 0000000000000016
>  rax: 0000000000000011   rbx: 0000000000000000   rcx: 0000000000007e48
>  rdx: 0000000000007e74   rsi: 0000000000000000   rdi: 0000000000003b00
>  rbp: 0000000000010000    r8: 0000000000000000    r9: 0000000000000000
>  r10: 0000000000000000   r11: 0000000000000000   r12: 0000000000000000
>  r13: 0000000000000000   r14: 0000000000000000   r15: 0000000000000000
>  cr0: 0000000060000010   cr2: 0000000000000000   cr3: 0000000000000000
>  cr4: 0000000000000000   cr8: 0000000000000000
>
>  Segment registers:
>  ------------------
>  register  selector  base              limit     type  p dpl db s l g avl
>  cs        f000      00000000000f0000  0000ffff  0b    1 0   0  1 0 0 0
>  ss        1000      0000000000010000  0000ffff  03 1 0 0 1 0 0 0
>  ds        1000      0000000000010000  0000ffff  03 1 0 0 1 0 0 0
>  es        1000      0000000000010000  0000ffff  03 1 0 0 1 0 0 0
>  fs        0000      0000000000000000  0000ffff  03 1 0 0 1 0 0 0
>  gs        1000      0000000000010000  0000ffff  03 1 0 0 1 0 0 0
>  tr        0000      0000000000000000  0000ffff  0b    1 0   0  0 0 0 0
>  ldt       0000      0000000000000000  0000ffff  02    1 0   0  0 0 0 0
>  gdt                 0000000000000000  0000ffff
>  idt                 0000000000000000  0000ffff
>
>  APIC:
>  -----
>  efer: 0000000000000000  apic base: 00000000fee00900  nmi: enabled
>
>  Interrupt bitmap:
>  -----------------
>  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>
>  Code:
>  -----
>  rip: [<0000000000000000>] <unknown>
>
>  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <cf> eb 0d
> 90 90 90 90 90 90 90 90 90 90 90 90 90 0f a0 66 06 66

Hmm, 'rip' is zero. Ingo had a similar problem but I forgot what that was about.

If you could please share your .config and if at all possible the
bzImage binary you're using (privately or URL), I'll try to reproduce
this later today.

Thanks!

                        Pekka
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