Comment 2 for bug 1852774

Thank you for your bug report, the correspond log sections seems to be

'Nov 15 22:28:51 ubuntu partman: mke2fs 1.44.1 (24-Mar-2018)
Nov 15 22:34:16 ubuntu kernel: [ 1509.789783] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: errors=remount-ro
Nov 15 22:34:16 ubuntu kernel: [ 1509.874678] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
Nov 15 22:34:16 ubuntu kernel: [ 1509.907568] EXT4-fs (sda11): mounting ext3 file system using the ext4 subsystem
Nov 15 22:34:17 ubuntu kernel: [ 1509.937916] EXT4-fs (sda11): mounted filesystem with ordered data mode. Opts: (null)
Nov 15 22:34:17 ubuntu kernel: [ 1510.006153] EXT4-fs (sda8): mounted filesystem with ordered data mode. Opts: (null)
Nov 15 22:34:17 ubuntu kernel: [ 1510.063743] EXT4-fs (sda9): mounted filesystem with ordered data mode. Opts: (null)
Nov 15 22:34:17 ubuntu kernel: [ 1510.124112] EXT4-fs (sda10): mounted filesystem with ordered data mode. Opts: (null)
Nov 15 22:34:17 ubuntu kernel: [ 1510.203593] EXT4-fs (sda7): mounted filesystem with ordered data mode. Opts: (null)
Nov 15 22:29:19 ubuntu partman: message repeated 3 times: [ mke2fs 1.44.1 (24-Mar-2018)]
Nov 15 22:34:18 ubuntu ubiquity: File descriptor 3 (pipe:[66252]) leaked on pvs invocation. Parent PID 31962: /bin/sh
Nov 15 22:34:19 ubuntu ubiquity: sh: echo: I/O error
Nov 15 22:34:19 ubuntu ubiquity: message repeated 7 times: [ sh: echo: I/O error]
Nov 15 22:34:19 ubuntu ubiquity[2301]: debconffilter_done: ubiquity.components.partman_commit (current: None)
Nov 15 22:34:19 ubuntu /install.py: keeping packages due to preseeding: icedtea6-plugin openoffice.org
Nov 15 22:34:19 ubuntu ubiquity: OSError: [Errno 117] Structure needs cleaning'

Which looks like a fs issue, unsure if it's on the hardware/current partition