On Mon, Sep 06, 2021 at 09:17:31PM +0530, Rohith Surabattula wrote: > Can you please share the mount options. vers=3.11,mfsymlinks,username=root,password=xx > > Did you observe the same failure with 5.14-rc5-smb3-fixes ? > I ran the generic/478 test on 5.14 and didn't see any hang. But, test > fails with below > > generic/478 - output mismatch (see > /home/lxsmbadmin/xfstests-dev/results//sm > b3/generic/478.out.bad) > --- tests/generic/478.out 2021-05-03 19:01:04.767577557 +0000 > +++ /home/lxsmbadmin/xfstests-dev/results//smb3/generic/478.out.bad > 2021-09- > 06 15:39:39.625248615 +0000 > @@ -1,13 +1,13 @@ > QA output created by 478 > get wrlck > lock could be placed > -get wrlck > -get wrlck > lock could be placed > get wrlck > ... > (Run 'diff -u /home/lxsmbadmin/xfstests-dev/tests/generic/478.out > /home/lxsm > badmin/xfstests-dev/results//smb3/generic/478.out.bad' > to see the entire diff) > Ran: generic/478 > Failures: generic/478 > Failed 1 of 1 tests > > Regards, > Rohith > > On Mon, Sep 6, 2021 at 5:16 PM Murphy Zhou <jencce.kernel@xxxxxxxxx> wrote: > > > > Hi, > > > > Since this commit: > > > > commit c3f207ab29f793b8c942ce8067ed123f18d5b81b > > Author: Rohith Surabattula <rohiths@xxxxxxxxxxxxx> > > Date: Tue Apr 13 00:26:42 2021 -0500 > > > > cifs: Deferred close for files > > > > Xfstests generic/478 on CIFS can't finish like before. The test programme > > never returns but killable. The kernel does not warn about soft or hard > > lockups. So it looks like looping forever at some point. > > > > It's always reproducible. Without this commit, generic/478 fails the test > > because of different lock schema but complete very fast. With this commit, > > test hang like forever. > > > > Sorry that I do not look further here, because I have another bisecting to > > do to hunting another regression. > > > > Thanks, > > Murphy -- Murphy