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? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/992424 Title: ext4 filesystem errors on SSD disk To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/992424/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs