Comment 28 for bug 992424

I turned off the "discard" option last week after the first bout of trouble, based on a suggestion in a google'd bug tracker that there was an off-by-one in scsi_debug in the part that implemented trim. (Not that I thought I was running scsi_debug, but since I was having similar problems I suspected there might be similar trouble elsewhere.)

What would there be that's SSD-related apart from trim?