On Thu, Sep 09, 2021 at 02:00:04PM +0300, Amir Goldstein wrote: > On Tue, Sep 7, 2021 at 9:33 AM Murphy Zhou <jencce.kernel@xxxxxxxxx> wrote: > > > > Hi, > > > > Since this commit: > > > > commit ec44610fe2b86daef70f3f53f47d2a2542d7094f > > Author: Amir Goldstein <amir73il@xxxxxxxxx> > > Date: Tue Aug 10 18:12:19 2021 +0300 > > > > fsnotify: count all objects with attached connectors > > > > > > > > > > Kernel fsnotify can't finish a stress testcase that used to pass quickly. > > > > Kernel hung at umount. Can not be killed but restarting the server. > > > > Reproducer text is attached. > > > > Hi Murphy, > > Thank you for the detailed report. > I was able to reproduce the hang and the attached patch fixes it for me. > Cloud you please verify the fix yourself as well? That's quick. You rock Amir. Testing. > > This is a good regression test. > Did you consider contributing it to LTP? > I think the LTP team could also help converting your reproducer to > an LTP test (CC: Petr). Ya, this is part of a stress test I maintained. Post to LTP is on my todo list, for a long time.. I'll work on this. > > Thanks, > Amir. -- Murphy
