Re: [PATCH] block: tolerate 0 byte discard_granularity in __blkdev_issue_discard()
From: Johannes Thumshirn <hidden>
Date: 2020-08-04 14:40:08
Also in:
linux-block, lkml
On 04/08/2020 16:23, Coly Li wrote:
This is the procedure to reproduce the panic, # modprobe scsi_debug delay=0 dev_size_mb=2048 max_queue=1 # losetup -f /dev/nvme0n1 --direct-io=on # blkdiscard /dev/loop0 -o 0 -l 0x200
losetup -f /dev/sdX isn't it?