port-newsmips/53626: NetBSD/newsmips 8.0 GENERIC boot fails on NWS-5000X

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

>Number:         53626
>Category:       port-newsmips
>Synopsis:       NetBSD/newsmips 8.0 GENERIC boot fails on NWS-5000X
>Confidential:   no
>Severity:       critical
>Priority:       low
>Responsible:    port-newsmips-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Sep 22 10:20:00 +0000 2018
>Originator:     Izumi Tsutsui
>Release:        NetBSD 8.0
>Organization:
>Environment:
System: NetBSD 8.0 (GENERIC) #0: Tue Jul 17 14:59:51 UTC 2018 mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/newsmips/compile/GENERIC
Architecture: mipseb
Machine: newsmips
>Description:
NetBSD/newsmips 8.0 GENERIC and INSTALL kernel boot fails on NWS-5000X:

---
> bo scsi(0,0) netbsd-INSTALL
NetBSD/newsmips Primary Boot
NetBSD/newsmips Secondary Boot, Revision 1.7
(tsutsui@mirage, Thu Apr 16 21:31:51 JST 2009)
Booting scsi(0,0)netbsd-INSTALL
4855536+92128=0x4b8224

SONY NET WORK STATION, Model NWS-5000, Machine ID #14668
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
    2018 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 8.0 (INSTALL) #0: Tue Jul 17 14:59:51 UTC 2018
	mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/newsmips/compile/INSTALL
news5000
total memory = 127 MB
avail memory = 119 MB
mainbus0 (root)
cpu0 at mainbus0: MIPS R4400 CPU (0x450) Rev. 5.0 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/64B direct-mapped write-back L2 unified cache
ap0 at mainbus0
pid 0(system): trap: cpu0, TLB miss (load or instr. fetch) in kernel mode
status=0x20040003, cause=0x10000008, epc=0x80001a0c, vaddr=0xffff8ed4
tf=0x804e2d00 ksp=0x804e2da0 ra=0x800019f8 ppl=0x804a0508
panic: trap
halted.

> 

---

> bo -s            
NetBSD/newsmips Primary Boot
NetBSD/newsmips Secondary Boot, Revision 1.7
(tsutsui@mirage, Thu Apr 16 21:31:51 JST 2009)
Booting scsi(0,0)
3814832+128304 [219600+208144]=0x42b6a4

SONY NET WORK STATION, Model NWS-5000, Machine ID #14668
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
    2018 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 8.0 (GENERIC) #0: Tue Jul 17 14:59:51 UTC 2018
        mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/newsmips/compile/GENERIC
news5000
total memory = 127 MB
avail memory = 120 MB
mainbus0 (root)
cpu0 at mainbus0: MIPS R4400 CPU (0x450) Rev. 5.0 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/64B direct-mapped write-back L2 unified cache
ap0 at mainbus0
pid 0(system): trap: cpu0, TLB miss (load or instr. fetch) in kernel mode
status=0x20040003, cause=0x8, epc=0x80001b40, vaddr=0xffff8ed4
tf=0x80456d00 ksp=0x80456da0 ra=0x80001b1c ppl=0
kernel: TLB miss (load or instr. fetch) trap
Stopped in pid 0.1 (system) at  netbsd:apbusattach+0x90:        lw      s0,84(s1
)
db> bt
0x80456da0: apbusattach+90 (0,7c,6,803949d0) ra 801f8880 sz 56
0x80456dd8: config_attach_loc+1dc (0,7c,6,803949d0) ra 801f8990 sz 48
0x80456e08: config_found_sm_loc+5c (0,7c,6,0) ra 801f8a98 sz 56
0x80456e40: config_found+20 (0,7c,0,0) ra 8000bc08 sz 32
0x80456e60: mbattach+70 (0,7c,0,0) ra 801f8880 sz 32
0x80456e80: config_attach_loc+1dc (0,7c,0,0) ra 801f8b14 sz 48
0x80456eb0: config_rootfound+44 (0,7c,0,0) ra 800094b0 sz 40
0x80456ed8: cpu_configure+30 (0,7c,0,0) ra 802fd844 sz 24
0x80456ef0: main+398 (0,7c,0,0) ra 800010e4 sz 88
0x80456f48: kernel_text+e4 (0,7c,0,0) ra 0 sz 0
User-level: pid 0.1
db> 
---

>How-To-Repeat:
Boot NetBSD/newsmips 8.0 GENERIC or INSTALL kernel on NWS-5000X

>Fix:
Something wrong in apbus configuration?