Hi all, I ran the latest blktests (git hash: d24f7445c575) with the v6.16-rc1 kernel. I observed 4 failures listed below. Comparing with the previous report with the v6.16-rc1 kernel, there is no change in the list. All of the 4 failures are still observed with the v6.16 kernel. [1] https://lore.kernel.org/linux-block/4fdm37so3o4xricdgfosgmohn63aa7wj3ua4e5vpihoamwg3ui@fq42f5q5t5ic/ List of failures ================ #1: block/005 #2: nvme/041 (fc transport) #3: nvme/061 failure (fc transport) #4: nvme/063 failure (tcp transport) Failure description =================== #1: block/005 When the test case is run for a NVME device as TEST_DEV, the kernel reports a lockdep WARN related to the three locks q->q_usage_counter, fs_reclaim and cpu_hotplug_lock. Refer to the report for the v6.16-rc1 kernel [1]. #2: nvme/041 (fc transport) The test case nvme/041 fails for fc transport. Refer to the report for the v6.12 kernel [2]. [2] https://lore.kernel.org/linux-nvme/6crydkodszx5vq4ieox3jjpwkxtu7mhbohypy24awlo5w7f4k6@to3dcng24rd4/ #3: nvme/061 failure (fc transport) The test case nvme/061 sometimes fails for fc transport due to a WARN and refcount message "refcount_t: underflow; use-after-free." Refer to the report for the v6.15 kernel [3]. [3] https://lore.kernel.org/linux-block/2xsfqvnntjx5iiir7wghhebmnugmpfluv6ef22mghojgk6gilr@mvjscqxroqqk/ #4: nvme/063 failure (tcp transport) The test case nvme/063 fails for tcp transport due to the lockdep WARN related to the three locks q->q_usage_counter, q->elevator_lock and set->srcu. Refer to the report for the v6.16-rc1 kernel [1].