Typic RAM error messages

[joseph]

EDAC k8 MC0: general bus error: participating processor(local node response), time-out(no timeout) memory transaction type(generic read), mem or i/o(mem access), cache level(generic)
MC0: CE page 0x6e705, offset 0x870, grain 8, syndrome 0xebe8, row 0, channel 1, label "": k8_edac
EDAC k8 MC0: extended error code: ECC chipkill x4 error
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)
MC0: CE page 0x1c482, offset 0x870, grain 8, syndrome 0xebe8, row 0, channel 1, label "": k8_edac
EDAC k8 MC0: extended error code: ECC chipkill x4 error
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)
MC0: CE page 0x26ddc, offset 0x9b8, grain 8, syndrome 0xebe8, row 0, channel 1, label "": k8_edac
EDAC k8 MC0: extended error code: ECC chipkill x4 error
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)
MC0: CE page 0x1c482, offset 0x870, grain 8, syndrome 0xebe8, row 0, channel 1, label "": k8_edac
EDAC k8 MC0: extended error code: ECC chipkill x4 error
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)
MC0: CE page 0x1c482, offset 0x870, grain 8, syndrome 0xebe8, row 0, channel 1, label "": k8_edac
EDAC k8 MC0: extended error code: ECC chipkill x4 error
EDAC k8 MC0: general bus error: participating processor(local node response), time-out(no timeout) memory transaction type(generic read), mem or i/o(mem access), cache level(generic)
MC0: CE page 0x1c482, offset 0x870, grain 8, syndrome 0xebe8, row 0, channel 1, label "": k8_edac
EDAC k8 MC0: extended error code: ECC chipkill x4 error
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)
MC0: CE page 0x6e705, offset 0x870, grain 8, syndrome 0xebe8, row 0, channel 1, label "": k8_edac
EDAC k8 MC0: extended error code: ECC chipkill x4 error
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)
MC0: CE page 0x1c482, offset 0x870, grain 8, syndrome 0xebe8, row 0, channel 1, label "": k8_edac
EDAC k8 MC0: extended error code: ECC chipkill x4 error
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)
MC0: CE page 0x6e705, offset 0x870, grain 8, syndrome 0xebe8, row 0, channel 1, label "": k8_edac
EDAC k8 MC0: extended error code: ECC chipkill x4 error
EDAC k8 MC0: general bus error: participating processor(local node response), time-out(no timeout) memory transaction type(generic read), mem or i/o(mem access), cache level(generic)
MC0: CE page 0x6e705, offset 0x870, grain 8, syndrome 0xebe8, row 0, channel 1, label "": k8_edac
EDAC k8 MC0: extended error code: ECC chipkill x4 error

Just faced this error message on a HP DL145 G2,
There should be some bad sticks of RAM.
Anyway the best solution should be replace the RAM that you currently used.

[joseph]

I suspect the message is caused by corrupted file system logs.

EXT3-fs: mounted filesystem with ordered data mode.
reiserfs: found format "3.6" with standard journal
reiserfs:warning: CONFIG_REISERFS_CHECK is set ON
reiserfs:warning: - it is slow mode for debugging.
reiserfs: checking transaction log (device sd(8,5)) ...
for (sd(8,5))
sd(8,5): journal-1153: found in header: first_unflushed_offset 4845, last_flushed_trans_id 12961150
sd(8,5): journal-1206: Starting replay from offset 4845, trans_id 12961151
sd(8,5): journal-1299: Setting newest_mount_id to 15
sd(8,5):Using r5 hash to sort names
reiserfs: found format "3.6" with standard journal
reiserfs:warning: CONFIG_REISERFS_CHECK is set ON
reiserfs:warning: - it is slow mode for debugging.
reiserfs: checking transaction log (device sd(8,6)) ...
for (sd(8,6))
sd(8,6): journal-1153: found in header: first_unflushed_offset 3151, last_flushed_trans_id 12826209
sd(8,6): journal-1006: found valid transaction start offset 3151, len 2 id 12824805
sd(8,6): journal-1206: Starting replay from offset 3151, trans_id 12826210
sd(8,6): journal-1037: journal_read_transaction, offset 3151, len 2 mount_id 12
sd(8,6): journal-1039: journal_read_trans skipping because 3151 is too old
sd(8,6): journal-1299: Setting newest_mount_id to 15
sd(8,6):Using r5 hash to sort names
reiserfs: found format "3.6" with standard journal
reiserfs:warning: CONFIG_REISERFS_CHECK is set ON
reiserfs:warning: - it is slow mode for debugging.
reiserfs: checking transaction log (device sd(8,7)) ...
for (sd(8,7))
sd(8,7): journal-1153: found in header: first_unflushed_offset 6806, last_flushed_trans_id 12577681
sd(8,7): journal-1206: Starting replay from offset 6806, trans_id 12577682
sd(8,7): journal-1299: Setting newest_mount_id to 15
sd(8,7):Using r5 hash to sort names
e1000: eth0: e1000_watchdog: NIC Link is Up 1000 Mbps Full Duplex