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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