Hi, Due to I don't know how to report a bug to io_uring maillist, I didn't find a proper bug component for io_uring. So I have to send this email directly to report this bug: https://bugzilla.kernel.org/show_bug.cgi?id=209243 Due to it's reproducible on XFS+LVM, but the first failed commit is an io_uring patch: bcf5a06304d6 ("io_uring: support true async buffered reads, if file provides it") So I'm not sure if it's an io_uring bug or xfs bug, so report to io_uring@ list to help to analyze this failure. Thanks, Zorro