We have nearly the same error with Ubuntu 8.04 (Server) on reboot/halt with Intel SRCU 32 (ICP-Vortex GDT8523RZ) RAID Controller on a Tyan Thunder h2000M Board. The same machine works fine with Ubuntu 6.06 LTS both with 32 Bit and AMD64 version. The last line is "Segmentation fault" in our case.
We have nearly the same error with Ubuntu 8.04 (Server) on reboot/halt with Intel SRCU 32 (ICP-Vortex GDT8523RZ) RAID Controller on a Tyan Thunder h2000M Board. The same machine works fine with Ubuntu 6.06 LTS both with 32 Bit and AMD64 version. The last line is "Segmentation fault" in our case.