Please post the version of the OS.
Your "Cannot dump 524190 pages to dumpdev hd (1/41)" errror is just lack of space to create the dump - only 128000 was available - that isn't your problem with your system.
Your problem is associated with this error:
Panic: HTFS: Bad directory ino 2 (offset 0) on HTFS hd (1/169)
That is what caused your system to crash (and attempt to create a crash dump)
This info on booting single user and
filesystem checks may help.