loop Dave, since he has ever helped set up an reproducer in https://lore.kernel.org/linux-mm/20221101071721.GV2703033@xxxxxxxxxxxxxxxxxxx/ @Dave Chinner , I would like to ask for your kindly help on if you can verify this patch on your environment if convenient. Thanks a lot. On Sat, Apr 13, 2024 at 5:34 AM Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Fri, 12 Apr 2024 14:43:53 +0800 "zhaoyang.huang" <zhaoyang.huang@xxxxxxxxxx> wrote: > > > Livelock in [1] is reported multitimes since v515, > > Are you able to provide us with a means by which others can reproduce this? > > Thanks.