Hi,

I've been trying to get patches for 2.6.29-rc out, but I've been unable
to get it working correctly for x86_64.  The patches are here

ftp://oss.sgi.com/projects/kdb/download/v4.4/test/

but running bt after entering KDB manually through the serial console
results in:

Entering kdb (current=0xffff88023f0c0000, pid 0) on processor 2 due to Keyboard 
Entry
[2]kdb> bt
Stack traceback for pid 0
0xffff88023f0c0000        0        0  1    2   I  0xffff88023f0c0430 *swapper
[  288.182482] BUG: unable to handle kernel paging request at ffffffff8020bf8b
[  288.182482] IP: [<ffffffff805f91ef>] 
kdba_get_stack_info_alternate+0x188/0x1a0
[  288.182482] PGD 203067 PUD 207063 PMD 23d8ae163 PTE 20b161
[  288.182482] Oops: 0003 [#1] SMP 
[  288.182482] last sysfs file: 
/sys/devices/pci0000:00/0000:00:1e.0/0000:0b:01.0/local_cpus
kdb: Debugger re-entered on cpu 2, new reason = 5
     Attempting to abort command and recover
[2]kdb> 


This happens right in the "nasty" interrupt stack fix-up at the
end of kdba_get_stack_info_alternate()

Any ideas why this be happening?  Did I mis-merge somewhere?

thanks
mh

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