Hi Yi Zhang, Where is your kernel configuration coming from? If it's carried forward from an older kernel, it may have the NVME_AUTH symbol set but not NVME_HOST_AUTH. That would now just enabled the shared host/target core auth code, but not the host support. I think updating your kernel config to include NVME_HOST_AUTH will fix this. - Chris On Thu, Oct 19, 2023 at 03:16:13PM +0800, Yi Zhang wrote: > Hi Hanns > > Bisect shows it was introduced with this commit. > > commit d680063482885c15d68e958212c3d6ad40a510dd (HEAD) > Author: Hannes Reinecke <hare@xxxxxxx> > Date: Thu Oct 12 14:22:48 2023 +0200 > > nvme: rework NVME_AUTH Kconfig selection > > Having a single Kconfig symbol NVME_AUTH conflates the selection > of the authentication functions from nvme/common and nvme/host, > causing kbuild robot to complain when building the nvme target > only. So introduce a Kconfig symbol NVME_HOST_AUTH for the nvme > host bits and use NVME_AUTH for the common functions only. > And move the CRYPTO selection into nvme/common to make it > easier to read. > > On Wed, Oct 18, 2023 at 2:57 PM Yi Zhang <yi.zhang@xxxxxxxxxx> wrote: > > > > Hello > > Just found the blktests nvme/041 nvme/042 nvme/043[2] failed on the > > latest linux-block/for-next[1], > > from the log I can see it was due to authentication setup failed, > > please help check it, thanks. > > > > [1] > > https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/log/?h=for-next > > e3db512c4ab6 (HEAD -> for-next, origin/for-next) Merge branch > > 'for-6.7/block' into for-next > > > > [2] > > # ./check nvme/041 > > nvme/041 (Create authenticated connections) [failed] > > runtime 3.274s ... 3.980s > > --- tests/nvme/041.out 2023-10-17 08:02:17.046653814 -0400 > > +++ /root/blktests/results/nodev/nvme/041.out.bad 2023-10-18 > > 02:50:03.496539083 -0400 > > @@ -2,5 +2,5 @@ > > Test unauthenticated connection (should fail) > > NQN:blktests-subsystem-1 disconnected 0 controller(s) > > Test authenticated connection > > -NQN:blktests-subsystem-1 disconnected 1 controller(s) > > +NQN:blktests-subsystem-1 disconnected 0 controller(s) > > Test complete > > > > # dmesg > > [ 2701.636964] loop: module loaded > > [ 2702.074262] run blktests nvme/041 at 2023-10-18 02:49:59 > > [ 2702.302067] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > > [ 2702.447496] nvmet: creating nvm controller 1 for subsystem > > blktests-subsystem-1 for NQN > > nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349 > > with DH-HMAC-CHAP. > > [ 2702.447707] nvme nvme0: qid 0: authentication setup failed > > [ 2704.099618] nvmet: creating nvm controller 1 for subsystem > > blktests-subsystem-1 for NQN > > nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349 > > with DH-HMAC-CHAP. > > [ 2704.099688] nvme nvme0: qid 0: authentication setup failed > > > > > > -- > > Best Regards, > > Yi Zhang > > > > -- > Best Regards, > Yi Zhang >
