2025-05-16 21:37:38 echo zbd/009 2025-05-16 21:37:38 ./check zbd/009 zbd/009 (test gap zone support with BTRFS) zbd/009 (test gap zone support with BTRFS) [failed] runtime ... 35.154s something found in dmesg: [ 287.538237] run blktests zbd/009 at 2025-05-16 21:37:38 [ 287.565878] sd 0:0:0:0: [sda] Attached SCSI disk [ 287.714351] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 288.063045] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) [ 288.065428] scsi host0: scsi_debug: version 0191 [20210520] dev_size_mb=1024, opts=0x0, submit_queues=1, statistics=0 [ 288.071193] scsi 0:0:0:0: Direct-Access-ZBC Linux scsi_debug 0191 PQ: 0 ANSI: 7 [ 288.073652] scsi 0:0:0:0: Power-on or device reset occurred [ 288.076008] sd 0:0:0:0: Attached scsi generic sg0 type 20 [ 288.076358] sd 0:0:0:0: [sda] Host-managed zoned block device ... (See '/lkp/benchmarks/blktests/results/nodev/zbd/009.dmesg' for the entire message)