panics with today's current

Giorgos Keramidas keramida at freebsd.org
Sat Jun 18 23:42:52 GMT 2005


On 2005-06-19 02:11, Giorgos Keramidas <keramida at freebsd.org> wrote:
> On 2005-06-18 17:23, Suleiman Souhlal <ssouhlal at FreeBSD.org> wrote:
> > >Jun 18 19:50:13 gothmog kernel: Acquiring lockmgr lock "ufs" with
> > >the following non-sleepable locks held:
> > >Jun 18 19:50:13 gothmog kernel: exclusive sleep mutex vnode
> > >pollinfo r = 0 (0xc1ebc000) locked @ /usr/src/sys/kern/kern_event.c:881
> >
> > Jun Kuriyama and Xin LI have reported this in the past week.
> > The patch at http://people.freebsd.org/~ssouhlal/testing/
> > knlist_locking-20050618.diff should fix this. Can you please give it
> > a try?
>
> I haven't been able to track freebsd-current very closely the past
> couple of weeks, so I missed the relevant posts.  Thanks for the pointer
> to the diff.  I'm building a kernel now...

Great!  This works fine.  I've just rebuilt procmail and run through its
tests without any lock overrides in the system log and, more importantly,
without any panics :)



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