Subject: Re: i386 snapshot panics all the time
To: None <thorpej@zembu.com>
From: Kazushi (Jam) Marukawa <jam@pobox.com>
List: current-users
Date: 06/09/2000 13:36:51
Hi,

I haven't received any response about this issue, so I
decide to try fix this by just retriving old pmap.h and
pmap.c.  :-)

All seem to be fixed by using 1.43 pmap.h and 1.84 pmap.c.
I also tried 1.43 pmap.h and 1.85 pmap.c, but it caused
a following panic.


uvm_fault(0xc9e61680, 0x0, 0, 3) -> 1
kernel: page fault trap, code=0
Stopped in cc1 at       ufs_ihashrem+0xf:       movl
%eax,       0x4(%edx)
db> trace
ufs_ihashrem(c9ddb9f0,c9ddaaac,c9e9ed30,0,c9e9ed18) at
ufs_ihashrem+0xf
ufs_reclaim(c9ddaaac,c9e69b04) at ufs_reclaim+0x32
ffs_reclaim(c9e9ed30) at ffs_reclaim+0x13
vclean(c9ddaaac,8,c9e69b04) at vclean+0x135
vgonel(c9ddaaac,c9e69b04,c9e9edd0,c02be5fb,c9ddaaac) at
vgonel+0x3b
vrecycle(c9ddaaac,0,c9e69b04,c9ddab00,2) at vrecycle+0x19
ufs_inactive(c9e9ede0,c9ddaaac,c049a540,c9ddaaac,c9e69b04)
at ufs_inactive+0x16f

vput(c9ddaaac,c9afc9c0,c9e9eef8,c9e9eed4,0) at vput+0xcf
lookup(c9e9eed4,c9e9ef88,c9e69b04,c9e69b04,c9af5324) at
lookup+0x565
namei(c9e9eed4,c9e9ef88,c9e69b04,c9e9ef80,bfbfd000) at
namei+0x30f
sys_readlink(c9e69b04,c9e9ef88,c9e9ef80,0,bfbfc9a0) at
sys_readlink+0x38
syscall() at syscall+0x234
--- syscall (number 58) ---
0x4821645f:

-- Kazushi
The lion and the calf shall lie down together but the calf won't get
much sleep.
		-- Woody Allen