On Fri, 24 Mar 2023 12:19:46 +0800 Shiyang Ruan <ruansy.fnst@xxxxxxxxxxx> wrote: > > Again, how does the bug impact real-world kernel users? > > The dedupe command will fail with -EIO if the range is larger than one > page size and not aligned to the page size. Also report warning in dmesg: > > [ 4338.498374] ------------[ cut here ]------------ > [ 4338.498689] WARNING: CPU: 3 PID: 1415645 at fs/iomap/iter.c:16 OK, thanks. I added the above to the changelog and added cc:stable.
