netbsd-7 on indy / challenge-s

["Aaron J. Grier" <agrier%poofygoof.com@localhost>]

before putting old systems down the ice flow, I figured I would give 'em
one last spin, but there still seem to be some lingering problems.

system was building the world when it hit.  I wonder if I've got bad cache or
memory -- I've seen errors from lzma in at least one nightly cron run, and
sshd bombed out the first time it tried to generate keys.

I thought these systems at least had parity?

pid 16999(cc1): trap: cpu0, TLB miss (load or instr. fetch) in kernel mode
status=0x2000f003, cause=0x508, epc=0x880849d4, vaddr=0xc21e0000
tf=0xc4c7fac0 ksp=0xc4c7fb60 ra=0x8808048c ppl=0xf
kernel: TLB miss (load or instr. fetch) trap
Stopped in pid 16999.1 (cc1) at netbsd:r4k_pdcache_wb_range_16+0x3c:    cache   0
x19,0x0(a0)
db> bt
0xc4c7fb60: r4k_pdcache_wb_range_16+3c (c21e0000,c21e1000,0,0) ra 8808048c sz 0
0xc4c7fb60: _bus_dmamap_sync_mips3+28c (c21e0000,c21e1000,0,0) ra 883aa1e4 sz 80

0xc4c7fbb0: wdsc_dmago+68 (c21e0000,c21e1000,0,0) ra 883a8614 sz 40
0xc4c7fbd8: wd33c93_nextstate+654 (c21e0000,c21e1000,0,0) ra 883a96c8 sz 48
0xc4c7fc08: wd33c93_intr+c8 (c21e0000,c21e1000,0,0) ra 883aa448 sz 56
0xc4c7fc40: wdsc_scsiintr+14 (c21e0000,c21e1000,0,0) ra 88146284 sz 24
0xc4c7fc58: int2_local0_intr+a0 (c21e0000,c21e1000,0,0) ra 880a55d4 sz 48
0xc4c7fc88: cpu_intr+150 (0,c21e1000,0,0) ra 88205988 sz 64
0xc4c7fcc8: mips3_kern_intr+c8 (0,0,0,88495c10) ra 88366490 sz 192
0xc4c7fd88: uvm_anon_dispose+13c (0,0,0,88495c10) ra 883664f8 sz 32
0xc4c7fda8: uvm_anon_freelst+38 (0,896878e0,0,88495c10) ra 883645f0 sz 32
0xc4c7fdc8: amap_wipeout+118 (0,896878e0,0,88495c10) ra 883716ec sz 32
0xc4c7fde8: uvm_unmap_detach+54 (0,896878e0,0,88495c10) ra 88374438 sz 40
0xc4c7fe10: uvmspace_free+114 (0,896878e0,0,88495c10) ra 8819e468 sz 48
0xc4c7fe40: exit1+18c (0,896878e0,0,88495c10) ra 8819ead4 sz 128
0xc4c7fec0: sys_exit+4c (0,896878e0,0,88495c10) ra 882f6d00 sz 32
0xc4c7fee0: syscall+150 (0,896878e0,0,88495c10) ra 88205ddc sz 104
0xc4c7ff48: mips3_systemcall+dc (0,896878e0,0,88495c10) ra 7dd5a534 sz 0
PC 0x7dd5a534: not in kernel space
0xc4c7ff48: 0+7dd5a534 (0,896878e0,0,88495c10) ra 0 sz 0
User-level: pid 16999.1
db>

dmesg:

pmap_steal_memory: seg 0: 0x8002 0x8002 0x800f 0x800f
pmap_steal_memory: seg 0: too small for 41 pages
pmap_steal_memory: seg 1: 0x800f 0x800f 0x8068 0x8068
pmap_steal_memory: seg 0: 0x8002 0x8002 0x800f 0x800f
pmap_steal_memory: seg 0: 0x8004 0x8004 0x800f 0x800f
pmap_steal_memory: seg 0: too small for 600 pages
pmap_steal_memory: seg 1: 0x8038 0x8038 0x8068 0x8068
pmap_steal_memory: seg 1: too small for 600 pages
pmap_steal_memory: seg 2: 0x853f 0x853f 0x8740 0x8740
pmap_steal_memory: seg 2: too small for 600 pages
pmap_steal_memory: seg 3: 0x8800 0x8800 0xfffe 0xfffe
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 7.0 (GENERIC32_IP2x.201510122130Z)
total memory = 128 MB
(768 KB reserved for ARCS)
avail memory = 119 MB
kern.module.path=/stand/sgimips/7.0/modules
timecounter: Timecounters tick every 10.000 msec
mainbus0 (root): SGI-IP22 [SGI, 690a313e], 1 processor
cpu0 at mainbus0: MIPS R4400 CPU (0x460) Rev. 6.0 with MIPS R4010 FPC Rev. 0.0
cpu0: 48 TLB entries, 16MB max page size
cpu0: 16KB/16B direct-mapped L1 instruction cache
cpu0: 16KB/16B direct-mapped write-back L1 data cache
cpu0: 1024KB/128B direct-mapped write-back L2 unified cache
int0 at mainbus0 addr 0x1fbd9880
int0: bus 100MHz, CPU 200MHz
imc0 at mainbus0 addr 0x1fa00000: revision 3
gio0 at imc0
newport0 at gio0: SGI NG1 (board revision 4, cmap revision 5, xmap revision 5, vc2 revision 0), depth 8
wsdisplay0 at newport0 kbdmux 1
wsmux1: connecting to wsdisplay0
hpc0 at gio0: SGI HPC3 (onboard)
zsc0 at hpc0 offset 0x59830
zstty0 at zsc0 channel 1 (console i/o)
zstty1 at zsc0 channel 0
pckbc0 at hpc0 offset 0x59840
sq0 at hpc0 offset 0x54000: SGI Seeq 80c03
sq0: Ethernet address 08:00:69:0a:31:3e
wdsc0 at hpc0 offset 0x44000: WD33C93B (20.0 MHz clock, BURST DMA, SCSI ID 0)
wdsc0: microcode revision 0x0d, Fast SCSI
scsibus0 at wdsc0: 8 targets, 8 luns per target
haltwo0 at hpc0 offset 0x58000: HAL2 revision 4.1.0
audio0 at haltwo0: half duplex, playback, capture
pi1ppc0 at hpc0 offset 0x59800
pi1ppc0: capabilities=0x8<PS2>
ppbus0 at pi1ppc0
ppbus0: No IEEE1284 device found.
lpt0 at ppbus0: port mode = 0x1<COMPATIBLE>
panel0 at hpc0 offset 0x59850
dsclock0 at mainbus0 addr 0x1fbe0000
ioc0 at mainbus0 addr 0x1fbd9800: rev 0, machine Indy (Guinness), board rev 0
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
timecounter: Timecounter "mips3_cp0_counter" frequency 100000000 Hz quality 100
scsibus0: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 1 lun 0: <QUANTUM, ATLAS 10K 18SCA, UCH0> disk fixed
sd0: 17518 MB, 10042 cyl, 12 head, 297 sec, 512 bytes/sect x 35877972 sectors
sd0: sync (100.00ns offset 12), 8-bit (10.000MB/s) transfers, tagged queueing
boot device: sd0
root on sd0a dumps on sd0b
/: replaying log to memory
root file system type: ffs
pid 1(init): ABI set to O32 (e_flags=0x1007)
/: replaying log to disk
/var/obj: replaying log to disk

-- 
  Aaron J. Grier | "Not your ordinary poofy goof." | agrier%poofygoof.com@localhost