On Tue, Mar 01, 2022 at 09:05:24PM -0800, Bart Van Assche wrote: > Hmm ... even with that patch applied, I still see the crash reported in my > previous email. After I observed that crash I did a clean kernel build to > make sure that the kernel binaries used in my test match the source code. I still can't reproduce it at all. With this patchset on Jens' for-5.18/block branch I do get a pre-existing crash in nvmf_connect_admin_queue, and on Jens' for-next tree that has all the latest fixes from Linus' tree I only see the CM lockdep warning you reported. FYI, this is a branch with the patches applied ontop of the for-next branch: http://git.infradead.org/users/hch/block.git/shortlog/refs/heads/freeze-for-next