Re: smp memory problem

On Tue, 28 Feb 2006 11:07:04 +0100 (CET) Joop Boonen wrote:

> Hello All,
> 
> I have the following problem. I have a feeling that there is kernel bug
> related to memory access.
> 
> By the way parallel to this i'm also looking for tests, to see wither
> there is a hardware problem. I already did memory test for several hours.
> No problems found. I have a tiger s2460 mainload with 2 thouroughbred A
> 1800+ processors on it.
> 
> This is the error i get:
> 
> EDAC MC0: UE page 0x0, offset 0x0, grain 536870912, row 0, labels "": AMD762
> Kernel panic - not syncing: EDAC MC0: UE page 0x0, offset 0x0, grain
> 536870912, row 0, labels "": AMD762
> 
>  Badness in smp_call_function at arch/i386/kernel/smp.c:595
>  [<c0112968>] smp_call_function+0x52/0xc0
>  [<c0120c13>] printk+0x14/0x18
>  [<c01129e9>] smp_send_stop+0x13/0x1c
>  [<c01202d9>] panic+0x5d/0xec
>  [<f97389d6>] edac_mc_handle_ue+0x12a/0x13e [edac_mc]
>  [<c011a0aa>] move_tasks+0x1d5/0x212
>  [<c0294330>] _spin_unlock_irq+0x5/0xa7
>  [<c0238f2c>] pci_conf1_write+0x99/0xa7
>  [<c0239faa>] pci_write+0x1d/0x22
>  [<f95ca2e0>] amd76x_check+0xc3/0xf7 [amd76x_edac]
>  [<f97387db>] do_edac_check+0x19/0xaf [edac_mc]
>  [<f9738c55>] edac_kernel_thread+0x3a/0x92 [edac_mc]
>  [<f9738c1b>] edac_kernel_thread+0x0/0x92 [edac_mc]
>  [<c0102005>] kernel_thread_helper+0x5/0xb
> 
> REMARK: I typed this over from the screen. So there might be typos in it.
> I have a digital foto of the screen. If needed i can send it. You
> sertainly don't want it on the mailing list.

What kernel version?  (always)

Does the photo have any more info than this?
Can you put it on the web somewhere so that we can download it?
If not, send it to me and I can do that if you want me to.

---
~Randy