On Fri, 24 Feb 2023 08:07:14 -0800, Breno Leitao wrote: > Current kernel (d2980d8d826554fa6981d621e569a453787472f8) crashes > when blk_iocost_init for `nvme1` disk. > > BUG: kernel NULL pointer dereference, address: 0000000000000050 > #PF: supervisor read access in kernel mode > #PF: error_code(0x0000) - not-present page > > [...] Applied, thanks! [1/1] blk-iocost: initialize rqos before accessing it commit: efbb51a0aae5fcecda266ac254146e36fff41e16 Best regards, -- Jens Axboe