Re: netbsd-8 hang on tstile

["J. Hannken-Illjes" <hannken%eis.cs.tu-bs.de@localhost>]

> On 6. Mar 2018, at 23:33, Manuel Bouyer <bouyer%antioche.eu.org@localhost> wrote:
> 
> Hello
> on an up-to-date netbsd-8 Xen3 i386PAE kernel I see hangs on tstile.
> Hung processes shows the same pattern, they sleep in fstrans_start():
<snip>
> 
> This is reproductible, restarting my automatic test script hangs the same
> way. This i plain ffs, no wapbl.
> 
> Any idea ?

Please enter DDB and "call fstrans_dump(0)" to see which thread blocks
the transition (it will have "... shared N ..." with N > 0).

--
J. Hannken-Illjes - hannken%eis.cs.tu-bs.de@localhost - TU Braunschweig (Germany)