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Bug#637190: linux-image-2.6.32-5-amd64: Random kernel panics & general protection faults



On Tue, 2011-08-09 at 12:22 +0200, Simon Morvan wrote:
> Package: linux-2.6
> Version: 2.6.32-35
> Severity: grave
> Justification: renders package unusable
> 
> 
> This system is standard PC loaded with a bunch of SATA disks (15).
> 8 on a LSI raid card
> the remaining on standard SATA port on the motherboard.
> This is primarily a NAS for the LAN (Samba & netatalk).
> 
> We're getting random crash of the system (panics, GPF). Stack trace is always different.

Can you check that the power supply is sufficient for all these disks?

[...]
> [    5.088841] EDAC amd64: This node reports that Memory ECC is currently disabled, set F3x44[22] (0000:00:18.3).
> [    5.088885] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not load.
> [    5.088886]  Either enable ECC checking or force module loading by setting 'ecc_enable_override'.
> [    5.088887]  (Note that use of the override may cause unknown side effects.)
> [    5.088978] amd64_edac: probe of 0000:00:18.2 failed with error -22
[...]

It would also be sensible to enable ECC on such an important machine.

Ben.

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