On Fri, 2024-11-01 at 17:29 -0700, Alexei Starovoitov wrote: [...] > Hmm. > Puranjay touched it last with extra logic. > > And before that David Vernet tried to address flakiness > in commit 4a54de65964d. > Yonghong also noticed lockups in paravirt > and added workaround 7015843afc. > > Your additional timeout/workaround makes sense to me, > but would be good to bisect whether Puranjay's change caused it. I'll debug what's going on some time later today or on Sat.