Comment 2 for bug 1859648

We are sorry that we do not always have the capacity to review all reported bugs in a timely manner.

The following messages can be found in UbiquitySyslog.txt which has been attached to this bug report:

Jan 14 16:33:54 ubuntu kernel: [ 92.395986] SQUASHFS error: zlib decompression failed, data probably corrupt
Jan 14 16:33:54 ubuntu kernel: [ 92.395996] SQUASHFS error: squashfs_read_data failed to read block 0x6efd63c3

It's possible you have a bad write to your media. If you're still having problems please try the option to check the integrity of the image from the installer boot menu, and if this confirms that the media is corrupt, try rewriting it.