Linux 2.6.22.7 Machine Check Exception

[Michael Stiller]

Hi,

i encountered the following machine check exceptions (and hangs) with
2.6.22.7 on an Dual Core-2 Xeon System. It occurs if i try to use the
PCI-X Intel Gigabit Ethernet card after some minutes:

CPU 3: Machine Check Exception 0000000000000005
Bank 0: b200004010000400
Bank 5: b200121020000400

or

CPU 1: Machine Check Exception 0000000000000005
Bank 0: b200004010000400
Bank 5: b200121020000400

What is the cause? How can this be debugged?

Cheers,

-Michael

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