On 16/07/2015 21:05, Richard W.M. Jones wrote: > Sorry to spoil things, but I'm still seeing this bug, although it is > now a lot less frequent with your patch. I would estimate it happens > more often than 1 in 5 runs with qemu.git, and probably 1 in 200 runs > with qemu.git + the v2 patch series. > > It's the exact same hang in both cases. > > Is it possible that this patch doesn't completely close any race? > > Still, it is an improvement, so there is that.
I would guess instead that there are two separate bugs, but it's not impossible that it's still there. Paolo
