new problem with graphical login

[Jay Cliburn]

Mick Mearns wrote:
> Hi;
>  after this mornings update I cannot log into X.
> 
> I am running FC6-test, with devel and extras-devel repos only.
> 
> After I login at the graphical prompt I get a warning box:
> 
> "Your session only lasted less than 10 seconds.
> If you have not logged out yourself, this could mean that there is some
> installation problem or that you may be out of diskspace.
> Try logging in with one of the failsafe sessions to see if you can fix
> the problem."

Yes, me too.  Something is very, very wrong...

dmesg:
.
.
.
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
IPv6 over IPv4 tunneling driver
process `sysctl' is using deprecated sysctl (syscall) 
net.ipv6.neigh.lo.base_reachable_time; Use 
net.ipv6.neigh.lo.base_reachable_time_ms instead.
ATL1: eth0 NIC Link is Up<1000 Mbps Full Duplex>
eth0: no IPv6 routers present
Default[2628]: segfault at 00002aaaadaf48d8 rip 00002aaaaaabed2c rsp 
00007fff3e9c2178 error 4
ssh-agent[2627]: segfault at 00002aaaab218e48 rip 00002aaaaaabed2c rsp 
00007fffbc1ddba8 error 4
Default[2665]: segfault at 00002aaaadaf48d8 rip 00002aaaaaabed2c rsp 
00007fffcc953158 error 4
pam_console_app[2666]: segfault at 00002aaaadaf48d8 rip 00002aaaaaabed2c rsp 
00007ffff4c2b4b8 error 4
Default[2731]: segfault at 00002aaaadaf48d8 rip 00002aaaaaabed2c rsp 
00007ffff65e4d98 error 4

And su segfaults.

[jcliburn at hawk ~]$ uname -a
Linux hawk.hogchain.net 2.6.18-1.2798.fc6 #1 SMP Mon Oct 16 14:39:22 EDT 2006 
x86_64 x86_64 x86_64 GNU/Linux
[jcliburn at hawk ~]$ su -
Segmentation fault
[jcliburn at hawk ~]$ su
Segmentation fault
[jcliburn at hawk ~]$