Re: [REGRESSION] After kernel upgrade 6.1.70 to 6.1.71, the computer hangs during shutdown

[Jeff Layton <jlayton@kernel.org>]

On Thu, 2024-01-11 at 10:30 +0100, Greg KH wrote:
> On Thu, Jan 11, 2024 at 07:20:02PM +1100, email200202 wrote:
> > Reverting the following 3 commits fixed the problem in kernel 6.1.71:
> > 
> > f9a01938e07910224d4a2fd00583725d686c3f38
> > bb4f791cb2de1140d0fbcedfe9e791ff364021d7
> > 03d68ffc48b94cc1e15bbf3b4f16f1e1e4fa286a
> 
> When sending us git ids, please show the full context so we have a hint
> as to what they are.  For this, it should be:
> 
> f9a01938e079 ("NFSD: fix possible oops when nfsd/pool_stats is closed.")
> bb4f791cb2de ("nfsd: call nfsd_last_thread() before final nfsd_put()")
> 03d68ffc48b9 ("nfsd: separate nfsd_last_thread() from nfsd_put()")
> 
> Do you also have these issues in the latest 6.6.y release?  6.7?
> 
> 

I wasn't able to reproduce the exact same bug as the reporter, but I did
see a different panic due to the above patches. Some of those fixes
aren't appropriate without pulling in earlier commits, but I think it's
probably best to just drop these two:

bb4f791cb2de ("nfsd: call nfsd_last_thread() before final nfsd_put()")
03d68ffc48b9 ("nfsd: separate nfsd_last_thread() from nfsd_put()")

Greg, does that sound OK?

Thanks,
-- 
Jeff Layton <jlayton@kernel.org>