Re: Dom0 LOCKDEBUG panic

[Christoph Egger <Christoph_Egger%gmx.de@localhost>]

On 05/22/12 17:27, Christoph Egger wrote:

> 
> Hi,
> 
> when a HVM guest shut down, Dom0 crashes:
> 
> 
> tap0: detached
> Mutex error: kmem_intr_free: allocation contains active lock
> 
> lock address : 0xffffa000014b3cc8 type     :               spin
> initialized  : 0xffffffff807684b0
> shared holds :                  0 exclusive:                  0
> shares wanted:                  0 exclusive:                  0
> current cpu  :                  0 last held:                  0
> current lwp  : 0xffffa000013dac00 last held: 000000000000000000
> last locked  : 0xffffffff80769bac unlocked*: 0xffffffff8076a0ae
> owner field  : 0x0000000000000600 wait/spin:                0/1
> 
> panic: LOCKDEBUG

[...]

Fixed in sys/arch/xen/xen/xbdback_xenbus.c rev. 1.56.

Christoph