>Number:         15590
>Category:       port-alpha
>Synopsis:       DEC 3000/300 crash boot
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    port-alpha-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Feb 12 09:41:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Javier Vazquez
>Release:        NetBSD/alpha 1.5.2
>Organization:
UANL
>Environment:
>Description:
When i installed NetBSD/alpha 1.5.2 to DEC3000/3000, everything was fine but when it was time to reboot this is what happen:

NetBSD/alpha 1.5.2 FFS Primary Bootstrap
Jumping to entry point...

NetBSD/alpha 1.5.2 Secondary Bootstrap, Revision 1.10
(he@albatross.urc.uninett.no, Aug 17 23:50:47 MEST 2001)

VMS PAL rev: 0x100010538
OSF PAL rev: 0x2012d
Switch to OSF PAL code succeeded.

Boot flags: A
4662936+333432 [85+281784+165842]=0x531578

Entering netbsd at 0xfffffc00003010c0...
[ preserving 448616 bytes of netbsd ELF symbol table ]
consinit: using prom console
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

panic: pmap_l3pt_delref: kernel pmap
Stopped in  at  cpu_Debugger+0x4:       ret     zero,(ra)
db> t
cpu_Debugger() at cpu_Debugger+0x4
panic() at panic+0xfc
pmap_l3pt_delref() at pmap_l3pt_delref+0x100
pmap_enter() at pmap_enter+0x618
uvm_km_alloc1() at uvm_km_alloc1+0x1cc
kmeminit() at kmeminit+0x44
uvm_init() at uvm_init+0xb0
main() at main+0x6c
locorestart() at locorestart+0x68
--- root of call graph ---
db>

i tried to do these commands "call cpu_reboot(0x100)", "call cpu_reboot(0x104) but they didn't work.


i would to know if you could fix this problem.


>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: