Linux Mint 8 and MythBunt 9.10 crash when creating ext3 or ext4 during install

[GangaV]

Binary package hint: ubiquity

Traceback (most recent call last):
  File "/usr/lib/ubiquity/bin/ubiquity", line 457, in <module>
    main(oem_config)
  File "/usr/lib/ubiquity/bin/ubiquity", line 442, in main
    install(args[0], query=options.query)
  File "/usr/lib/ubiquity/bin/ubiquity", line 245, in install
    ret = wizard.run()
  File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 467, in run
    self.progress_loop()
  File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 980, in progress_loop
    "/var/log/syslog" % ret)
RuntimeError: Install failed with exit code 1; see /var/log/syslog

sys log has a ton of erntries for:

Dec 6 14:49:18 mint partman: mke2fs 1.41.9 (22-Aug-2009)
Dec 6 14:50:21 mint kernel: [ 3258.692938] SQUASHFS error: zlib_inflate error, data probably corrupt
Dec 6 14:50:21 mint kernel: [ 3258.692944] SQUASHFS error: squashfs_read_data failed to read block 0x287c2e51
Dec 6 14:50:21 mint kernel: [ 3258.692947] SQUASHFS error: Unable to read data cache entry [287c2e51]
Dec 6 14:50:21 mint kernel: [ 3258.692949] SQUASHFS error: Unable to read page, block 287c2e51, size 6d68
Dec 6 14:50:21 mint kernel: [ 3258.692954] SQUASHFS error: Unable to read data cache entry [287c2e51]

The same error occurs when installing Mythbuntu

[C de-Avillez (hggdh2)]

Rejecting Ubiquity (Ubuntu), adding Linux Mint.

[muygur (mustafauygur26)]

ne yapmalıyım

[Jørgen Mangor Iversen (jmi-try2)]

I had this error when trying to install Mint 8 in a small (~9.3GB) root partition with a large (~300GB) /home partition and the default 9.4GB swap partition, filling a 320GB disc. Half an hour later I re-installed in a 3 times bigger root partition (10% of the disc), the same swap and the rest as /home. No problems with the second install.