On Fri, Feb 02, 2024 at 02:12:11PM +0000, Chuck Lever III wrote:
On Feb 1, 2024, at 5:24 PM, NeilBrown neilb@suse.de wrote:
On Fri, 02 Feb 2024, Chuck Lever wrote:
Passes pynfs, fstests, and the git regression suite. Please apply these to origin/linux-5.4.y.
I should have mentioned this a day or two ago but I hadn't quite made all the connection yet...
The RELEASE_LOCKOWNER bug was masking a double-free bug that was fixed by Commit 47446d74f170 ("nfsd4: add refcount for nfsd4_blocked_lock") which landed in v5.17 and wasn't marked as a bugfix, and so has not gone to stable kernels.
Then, instructions to stable@vger.kernel.org:
Do not apply the patches I just sent for 5.15, 5.10, and 5.4. I will apply 47446d74f170, run the tests again, and resend.
Thanks for letting us know, I've dropped them from my review queue.
greg k-h