Error slacko .sf3

Loading personal file \SlackoSave_Tucker.3fs (sda2) Could this be a zero digit partition?

Dumping last lines of \tmp\bootinit.log

mount:mounting \dev\loop1 on \pup_rw failed: Invalid argument
e2fsck 1.41.9
e2fsck: attempt to read block from filesystem resulted in short read while trying to open \dev\loop1

mount:mounting \dev\loop1 on \pup_rw failed: invalid argument
Dumping last lines of kernel log
[10.719376] Buffer I/O error on device loop1, logical block 2
[10.719376] Buffer I/O error on device loop1, logical block 3
[10.719376] Buffer I/O error on device loop1, logical block 0

ext3-fs (loop1):error: Unable to read super block
Pausing for 60 seconds...
loading the puppy_Slacko_5.4.sfs Main File
Setting up the layered file system...
Performing a 'Switch_root' to the layered file system... [    70.847929] Kernel panic - not syncing: attempted to kill init!
pid:1, commi: switch_root Not tainted 3.2, 33.4g #1
? panic+ 0x4D/0x128
? do_exit+063/0x5af
? sys_eit+0x11/0x11
? syscall_call+0x7/0xb