On Tue, 12 Mar 2024 14:48:06 -0700 Jakub Kicinski wrote: > > index 9a85bfbbc45a..646b50e1c914 100644 > > --- a/block/blk-iocost.c > > +++ b/block/blk-iocost.c > > @@ -1044,7 +1044,7 @@ static void ioc_now(struct ioc *ioc, struct ioc_now *now) > > unsigned seq; > > u64 vrate; > > > > - now->now_ns = blk_time_get_ns(); > > + now->now_ns = ktime_get_ns(); > > now->now = ktime_to_us(now->now_ns); > > vrate = atomic64_read(&ioc->vtime_rate); > > Let me try this, 'cause doing the revert while listening to some > meeting is beyond me :) That fixes the crash for me!