Description of problem:
Sep 10 08:31:29 cork_login02 kernel: EDAC k8 MC0: general bus error: participating processor(local node origin), time-out(no timeout) memory transaction type(generic read), mem or i/o(mem access), cache level(generic)
Sep 10 08:31:29 cork_login02 kernel: EDAC MC0: CE page 0x1c90ef, offset 0xa0, grain 8, syndrome 0xc0cc, row 3, channel 0, label "": k8_edac
Sep 10 08:31:29 cork_login02 kernel: EDAC k8 MC0: extended error code: ECC chipkill x4 error
Version-Release number of selected component (if applicable):
Very. It happens constantly. Above errors are produced several times every minute.
IBM eServer 325 Dual socket AMD 248 2.2GHZ 8GB RAM
Hi -- you have a serious HW problem.
Fix your hardware.
I am not sure there is a problem with the HW as the errors dont exist on RedHat 4.4.
5.4 included a revamped mcelog package that (in theory) reports more errors than previous versions.