Thank you for taking the time to report this issue and helping to make
Ubuntu better.
This installation looks like it was caused by a corrupted file system,
or device problems (sda). I notice in the logs
Apr 18 21:32:45 ubuntu kernel: [ 1211.969150] ata1.00: exception Emask 0x0 SAct
0x78800000 SErr 0x0 action 0x0
Apr 18 21:32:45 ubuntu kernel: [ 1211.969153] ata1.00: irq_stat 0x40000008
Apr 18 21:32:45 ubuntu kernel: [ 1211.969155] ata1.00: failed command: READ
FPDMA QUEUED
Apr 18 21:32:45 ubuntu kernel: [ 1211.969158] ata1.00: cmd
60/40:d8:00:30:12/00:00:00:00:00/40 tag 27 ncq dma 32768 in
Apr 18 21:32:45 ubuntu kernel: [ 1211.969158] res
41/40:00:08:30:12/00:00:00:00:00/40 Emask 0x409 (media error) <F>
Apr 18 21:32:45 ubuntu kernel: [ 1211.969160] ata1.00: status: { DRDY ERR }
Apr 18 21:32:45 ubuntu kernel: [ 1211.969161] ata1.00: error: { UNC }
Apr 18 21:32:45 ubuntu kernel: [ 1211.974261] ata1.00: configured for UDMA/133
Apr 18 21:32:45 ubuntu kernel: [ 1211.974283] sd 0:0:0:0: [sda] tag#27 FAILED
Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=2s
Apr 18 21:32:45 ubuntu kernel: [ 1211.974285] sd 0:0:0:0: [sda] tag#27 Sense
Key : Medium Error [current]
Apr 18 21:32:45 ubuntu kernel: [ 1211.974288] sd 0:0:0:0: [sda] tag#27 Add.
Sense: Unrecovered read error - auto reallocate failed
Apr 18 21:32:45 ubuntu kernel: [ 1211.974291] sd 0:0:0:0: [sda] tag#27 CDB:
Read(10) 28 00 00 12 30 00 00 00 40 00
Apr 18 21:32:45 ubuntu kernel: [ 1211.974293] blk_update_request: I/O error,
dev sda, sector 1191944 op 0x0:(READ) flags 0x80700 phys_seg 7 prio class 0
Apr 18 21:32:45 ubuntu kernel: [ 1211.974308] ata1: EH complete
Apr 18 21:32:47 ubuntu kernel: [ 1214.733185] ata1.00: exception Emask 0x0 SAct
0x3 SErr 0x0 action 0x0
Apr 18 21:32:47 ubuntu kernel: [ 1214.733189] ata1.00: irq_stat 0x40000001
Apr 18 21:32:47 ubuntu kernel: [ 1214.733192] ata1.00: failed command: READ
FPDMA QUEUED
Apr 18 21:32:47 ubuntu kernel: [ 1214.733196] ata1.00: cmd
60/08:00:08:30:12/00:00:00:00:00/40 tag 0 ncq dma 4096 in
Apr 18 21:32:47 ubuntu kernel: [ 1214.733196] res
41/40:00:08:30:12/00:00:00:00:00/40 Emask 0x409 (media error) <F>
...
Apr 18 21:52:03 ubuntu kernel: [ 2370.004434] blk_update_request: I/O error,
dev sda, sector 1191944 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Apr 18 21:52:03 ubuntu kernel: [ 2370.004438] Buffer I/O error on dev sda2,
logical block 513, async page read
Apr 18 21:52:03 ubuntu kernel: [ 2370.004452] ata1: EH complete
Apr 18 21:52:03 ubuntu kernel: [ 2370.062971] EXT4-fs error (device sda6):
ext4_journal_check_start:83: Detected aborted journal
Apr 18 21:52:03 ubuntu kernel: [ 2370.062974] EXT4-fs (sda6): Remounting
filesystem read-only
I've marked this bug as incomplete (due hardware issues), if you believe
I'm in error please leave a comment as to why, and you can return the
status to "New".
I suggest you validate the health of your hardware (esp. disk by
checking it's SMART status using `smartctl`, `gnome-disks` or whichever
tool you prefer), and possibly the integrity of your partition table
(https://help.ubuntu.com/community/Smartmontools). If you're unfamiliar
with these, I suggest seeking support, options available can be seen at
https://discourse.ubuntu.com/t/finding-help/709
** Changed in: ubiquity (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1924938
Title:
Installation crashed near the end
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