Help Identifying why a Fedora Core 6 System crashed

[David Timms]

Clint Dilks wrote:
> I know FC6 is no longer supported, but I was hoping that someone could 
> help me identify why one of my systems recently crashed.
> 
> Jun  5 20:12:23 cyclone kernel: Unable to handle kernel paging request 
> at 0000000000001028 RIP:
> Jun  5 20:12:23 cyclone kernel:  [<ffffffff810a607c>] iput+0x27/0x7b
> Jun  5 20:12:23 cyclone kernel: PGD 1e0f4d067 PUD 1d6cb1067 PMD 0
> Jun  5 20:12:23 cyclone kernel: Oops: 0000 [1] SMP
> Jun  5 20:12:23 cyclone kernel: last sysfs file: /module/libata/version
> Jun  5 20:12:23 cyclone kernel: CPU 0
> Jun  5 20:12:23 cyclone kernel: Modules linked in: nfs lockd nfs_acl 
> autofs4 nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state 
> nf_conntrack nfnetlink iptable_filter ip_tables ip6t_REJ
Is that trace with kernel-debuginfo installed ?
If not:
yum install yum-utils
debuginfo-install kernel

And let/make it die again. Any hints on what it was doing when things 
went bad ? idle, lots of disk / network / cpu ?