Hi fio group, I'm trying to get a workload doing concurrent writes, verifies, and/or trims. I've narrowed down my job file to this: [verify] ioengine=psync direct=1 size=5g bs=4k rw=randwrite numjobs=1 iodepth=1 verify=crc32c verify_backlog=1 trim_percentage=50 trim_backlog=1 filename=/dev/nvme0n1 With this job writes are read/verified but there are no trims. If I set backlogs to 0 I get this message before the verification phase: fio: 654981 trim entries leaked? I'm using the latest fio as of today, fio-3.35-134-g6f9c.