Dockstar panic with recent -current

[Andy Ruhl <acruhl%gmail.com@localhost>]

Hello all,

I built a kernel from -current synced as of today (Sept 19), and I'm
getting a panic.

I change the SHEEVAPLUG kernel to make it work with the Seagate
Dockstar as outlined in an email from a few days ago.

This is what I see:

WARNING: clock lost 4646 days
WARNING: using filesystem time
WARNING: CHECK AND RESET THE DATE!
warning: no /dev/console
init: copying out path `/sbin/init' 11
data_abort_handler: data_aborts fsr=0x1 far=0x28207697
Fatal kernel mode data abort: 'Alignment Fault 1'
trapframe: 0xc8a4ad00
FSR=00000001, FAR=28207697, spsr=20000013
r0 =00000004, r1 =00000000, r2 =c2076010, r3 =00000000
r4 =28207665, r5 =00000000, r6 =00000000, r7 =c2076010
r8 =c049b6bc, r9 =00000000, r10=00000000, r11=c8a4ad88
r12=00000001, ssp=c8a4ad50, slr=c02c0b30, pc =c02c0bbc

Stopped in pid 2.1 (sh) at      netbsd:uvm_pagealloc_pgfl+0xbc: ldrh    r3, [r4,
 #0x32]
db> bt
netbsd:uvm_pagealloc_pgfl+0x10
        scp=0xc02c0b10 rlv=0xc02c1e60 (netbsd:uvm_pagealloc_strat+0x214)
        rsp=0xc8a4ad8c rfp=0xc8a4add0
        r10=0x04000000 r9=0xc049c160
        r8=0x00000000 r7=0xbfffd000 r6=0x00000000 r5=0xc049b584
        r4=0xc2486810
netbsd:uvm_pagealloc_strat+0x10
        scp=0xc02c1c5c rlv=0xc02b1fc0 (netbsd:uvmfault_promote+0x138)
        rsp=0xc8a4add4 rfp=0xc8a4ae10
        r10=0x00000000 r9=0xc8a4aee8
        r8=0xc2486870 r7=0xc8a4aef0 r6=0xc2485bd0 r5=0xc2486810
        r4=0xc22a284c
netbsd:uvmfault_promote+0x10
        scp=0xc02b1e98 rlv=0xc02b3830 (netbsd:uvm_fault_internal+0x116c)
        rsp=0xc8a4ae14 rfp=0xc8a4af3c
        r10=0xc8a4ae90 r9=0xc8a4aed0
        r8=0x00000000 r7=0x00000000 r6=0xc8a4aee8 r5=0x000000da
        r4=0xc2486870
netbsd:uvm_fault_internal+0x10
        scp=0xc02b26d4 rlv=0xc00626ac (netbsd:data_abort_handler+0x2e0)
        rsp=0xc8a4af40 rfp=0xc8a4afac
        r10=0x00000002 r9=0xbfffd000
        r8=0xc8a49000 r7=0x00000001 r6=0xc23d7540 r5=0x00000000
        r4=0xc8a4afb0
netbsd:data_abort_handler+0x10
        scp=0xc00623dc rlv=0xc0053e18 (netbsd:address_exception_entry+0x50)
        rsp=0xc8a4afb0 rfp=0xbfffdaf0
        r10=0x2019f750 r9=0x00031140
        r8=0x2020f400 r7=0x00000010 r6=0x0000001c r5=0x000023fc
        r4=0xc0392530
db>

I've left it at the db> prompt for now if anyone wants to know
anything else. Unfortunately I'm not skilled enough to know what
happened.

I have a few Dockstars and the last kernel I have that works was built
from source synced on August 23rd.

Andy