panic: _sx_xlock_hard: recursed on non-recursive sx newbus
esbjerg at xbsd.net
Mon Aug 17 18:30:54 UTC 2009
On Sun, Aug 16, 2009 at 07:50:03PM +0100, Robert Watson wrote:
> On Sun, 16 Aug 2009, Marc UBM wrote:
> >While loading snd_hda for fun on my fileserver, I got the following panic
> >(crashdump available for poking around):
> >panic: _sx_xlock_hard: recursed on non-recursive sx newbus @
> >Backtrace is attached.
> Hi Marc--
> This is most likely associated with the known "newbus" locking issues from
> late-break MPSAFEty work on newbus for 8.0. I understand that Attilio is
> working actively on fixing this (CC'd).
You could try Attilio's patch:
It fixed the panic I was having while loading the sound driver.
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