The kernel is still good. The error happened again in the virtual machine, here's dmesg:
[ 6730.708866] EXT4-fs error (device sda1): htree_dirblock_to_tree:976: inode #418562: comm updatedb.mlocat: Directory block failed checksum [ 6730.710121] Aborting journal on device sda1-8. [ 6730.711514] EXT4-fs (sda1): Remounting filesystem read-only [ 6730.713087] EXT4-fs error (device sda1): ext4_journal_check_start:60: Detected aborted journal [ 7030.415582] audit: type=1400 audit(1519269087.344:26): apparmor="DENIED" operation="capable" profile="/usr/sbin/cupsd" pid=2851 comm="cupsd" capability=12 capname="net_admin" [67539.479651] clocksource: timekeeping watchdog on CPU3: Marking clocksource 'tsc' as unstable because the skew is too large: [67539.479670] clocksource: 'kvm-clock' wd_now: 55b3d2da2f60 wd_last: 269f11d4c146 mask: ffffffffffffffff [67539.479673] clocksource: 'tsc' cs_now: 422f92c80a6a cs_last: 422e9dc07f56 mask: ffffffffffffffff what do you think? My disk is /dev/sda1 on the virtual machine, so no NVME... I'm using KVM spice -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746340 Title: Samsung SSD corruption (fsck needed) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1746340/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
