kern/41317: NetBSD 5.99.11 panics on Sun ULTRA60

[tron%zhadum.org.uk@localhost]

>Number:         41317
>Category:       kern
>Synopsis:       NetBSD 5.99.11 panics on Sun ULTRA60
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri May 01 09:05:00 +0000 2009
>Originator:     tron%zhadum.org.uk@localhost
>Release:        NetBSD 5.99.11 2009-05-01 sources
>Organization:
Matthias Scheler                                  http://zhadum.org.uk/
>Environment:
System: NetBSD sheridan.zhadum.org.uk 5.99.10 NetBSD 5.99.10 (SHERIDAN) #0: Thu 
Apr 16 15:16:03 BST 2009 
tron%excalibur.zhadum.org.uk@localhost:/Volumes/Sources/obj/sys/arch/sparc64/compile/SHERIDAN
 sparc64
Architecture: sparc64
Machine: sparc64

The above kernel is *not* the one which paniced. It is the one which
still works.

>Description:
After upgrading the NetBSD kernel on my Sun ULTRA60 from 5.99.10 (2009-04-16)
to 5.99.11 (2009-05-01) the machine started after configuring the network
but before reaching multi user mode:

cpu0: data fault: pc=11134e0 addr=13e4000
panic: kernel fault
Begin traceback...
End traceback...
Frame pointer is at 0xddb0921
Call traceback:
11cabec(18882c8, ddcbba0, ff0f0000000001, 1844c00, ddb1338, 0, ddb09f1) fp = 
ddb09f1
12c2998(104, 0, ffff, 151d9e1, 12c2720, 0, ddb0ab1) fp = ddb0ab1
12fea4c(1510928, ddb1540, 11134e0, 13e4000, 180e400, 104, ddb0b81) fp = ddb0b81
1008708(ddb1540, 6c, 11134e0, 13e4000, 13e52f2, 400, ddb0c91) fp = ddb0c91
11134d4(0, 13e52f8, fffe, 1, 13e52f0, 0, ddb0e71) fp = ddb0e71
11115e4(0, 373be00, ffff, 3733810, ffff, 3fff, ddb0f41) fp = ddb0f41
1112870(373be00, 13e52f0, ddcbba0, 392ba78, 0, 0, ddb1011) fp = ddb1011
1314200(373be00, 373bea0, ddcbba0, 14eb470, ddcbba0, 0, ddb1131) fp = ddb1131
1112cc0(38, 4, 0, 0, 0, 0, ddb11f1) fp = ddb11f1
1333868(3733810, 4, 0, 394b380, 0, ddcbba0, ddb12b1) fp = ddb12b1
133be24(3733810, 394b380, ddcbba0, ddae000, 0, 0, ddb1371) fp = ddb1371
133bf6c(25, 4, 394b380, 3, 0, 0, ddb1441) fp = ddb1441
12d7054(ddcbba0, ddb1dc0, ddb1e00, 1, 41024d80, 0, ddb1511) fp = ddb1511
1008c98(ddb1ed0, 3, 40e40ed8, ddb1dc0, 0, 40e40ed8, ddb1621) fp = ddb1621
40e81424(4, 4114c400, 1c, 1, 410273e0, fffffffffffeb048, fffffffffffe9e91) fp = 
fffffffffffe9e91

dumping to dev 7,1 offset 1942271

Unfortunately savecore is not able to save the crash dump:

root@sheridan:~#savecore -N /share/src/sys/compile/SHERIDAN/netbsd /var/crash 
savecore - - - can't find device 1/2
May  1 10:02:27 sheridan savecore: can't find device 1/2
May  1 10:02:27 sheridan savecore: can't find device 1/2

>How-To-Repeat:
Boot a kernel built for today's NetBSD-current sources on an Sun ULTRA60.

>Fix:
Not known.