Re: [OOPS] 2.6.9-rc4, dual Opteron, NUMA, 8GB

[Jeff Garzik]

Brad Fitzpatrick wrote:
> I'm reporting an oops.  Details follow.
>
> I have two of these machines.  I will happily be anybody's guinea pig
> to debug this.  (more details, access to machine, try patches, kernels...)
> Machines aren't in production.
>
> - Brad
>
>
> Kernel:  2.6.9-rc4 vanilla (.config below)
>
> Hardware:  IBM eServer 325, Dual Opteron 8GB ram (more info below)
>
> Pre-crash and crash:
>
> a1:~# mke2fs /dev/mapper/raid10-data
> mke2fs 1.35 (28-Feb-2004)
> Filesystem label=
> OS type: Linux
> Block size=4096 (log=2)
> Fragment size=4096 (log=2)
> 25608192 inodes, 51200000 blocks
> 2560000 blocks (5.00%) reserved for the super user
> First data block=0
> 1563 block groups
> 32768 blocks per group, 32768 fragments per group
> 16384 inodes per group
> Superblock backups stored on blocks:
>         32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
>         4096000, 7962624, 11239424, 20480000, 23887872
>
> Writing inode tables: 1091/1563
> Message from syslogd@localhost at Wed Oct 13 11:46:01 2004 ...
> localhost kernel: Oops: 0000 [1] SMP
>
> Message from syslogd@localhost at Wed Oct 13 11:46:01 2004 ...
> localhost kernel: CR2: 0000000000001770


What's your block device configuration?  What block devices are sitting 
on top of what other block devices?

	Jeff


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