On 17/07/2015 00:06, Paolo Bonzini wrote: > > > 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.
Reproduced after ~80 runs... Paolo
