Hi Anoop, > @metze, > > Looks like issue is fixed with patched version of v5.7.15. For the > record I am noting down the steps followed: > > Following is my configuration: > OS: Fedora 32 > Kernel: 5.7.15 [5.7.15-200] > 5.7.15+patches from 5.7-stable branch [5.7.15-202] > Samba: 4.12.6 [4.12.6-0] > 4.12.6+git reverts for vfs_io_uring [4.12.6-1] > liburing: 0.7 > Client: Win 10, build 1909 > Issue: SHA256 mismatch on files copied from io_uring enabled Samba > share using Windows explorer > > * Issue not seen with unpatched 5.7.15 and samba-4.12.6 > > * prepared samba-4.12.6 build[1] with reverts(see attachment) for > vfs_io_uring(as per https://bugzilla.samba.org/show_bug.cgi?id=14361) > and reproduced issue with unpatched 5.7.15. > > * prepared kernel-5.7.15 build[2] with extra commits(see attachment) as > per 5.7-stable branch from git://git.kernel.dk/linux-block. SHA256 > mismatch is no longer seen. > > [1] https://koji.fedoraproject.org/koji/taskinfo?taskID=49539069 > [2] https://koji.fedoraproject.org/koji/taskinfo?taskID=49585679 Great, thanks! metze