From owner-FreeBSD-users-jp@jp.freebsd.org  Wed Dec  1 02:25:34 1999
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Date: Wed, 1 Dec 1999 02:05:10 +0900 (JST)
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From: Toshihiko ARAI <toshi@tenchi.ne.jp>
To: FreeBSD-users-jp@jp.freebsd.org
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References: <199911210647.PAA28028@tasogare.imasy.or.jp>
	<19991124091436E.mitchy@er.ams.eng.osaka-u.ac.jp>
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Subject: [FreeBSD-users-jp 47857] Re: swap on a vn device on 3.3-RELEASE
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$B?70f$G$9!#(B

+ [FreeBSD-users-jp 47716] $B$N5-;v$N<+8J%U%)%m!<$G$9!#(B

>>> > $B$I$J$?$+!"(BFreeBSD 3.3-RELEASE$B$G(B vnconfig $B$G@_Dj$7$?2>A[%G%P%$%9$r(B swap 
>>> > $B$K;H$($F$$$k$G$7$g$&$+(B?

> $B;n$7$F$_$?=j!"(B3.3R $B$G(B NFS $B$K(B swapfile $B$r:n$k$H$&$A$N4D6-$G$b(B 
> panic $B$7$^$9!#$"$H$G(B trace $B$H$C$F$*$-$^$9!#(B

$B$A$g$C$HDI$C$+$1$F$_$^$7$?$,!"LLE]$K$J$C$?$N$G8=>]$@$1Js9p$7(B
$B$F$*$-$^$9!#(B

Fatal trap 12: page fault while in kernel mode
fault virtual address	= 0xc4c19000
fault code		= supervisor read, page not present
instruction pointer	= 0x8:0xc0206f56
stack pointer		= 0x10:0xc5dffa4c
frame pointer		= 0x10:0xc5dffa8c
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, def32 1, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 2 (pagedaemon)
interrupt mask		= net bio cam
kernel: type 12 trap, code=0
Stopped at	generic_bcopy+0x1a:	repe movsl	(%esi),%es:(%edi)
db> trace
generic_bcopy(c5dffb8c,c5dffb08,2000,c5dffb0c) at generic_bcopy+0x1a
nfs_writerpc(c5df0100,c5dffb8c,c0a72500,c5dffb80,c5dffb78) at nfs_writerpc+0x69b
nfs_doio(c0a5a400,c0a72500,c5df7d00,c0a5a600,c0a26200) at nfs_doio+0x454
nfs_strategy(c5dffc2c) at nfs_strategy+0x68
vnstrategy(c0a26200,c0a26200,c5dffc8c,c01732e5,c5dffcb0) at vnstrategy+0x62a
spec_strategy(c5dffcb0,c5dffc98,c01d3ad9,c5dffcb0,c5dffcbc) at spec_strategy+0x3e
spec_vnoperate(c5dffcb0,c5dffcbc,c01e14af,c5dffcb0,c0a26200) at spec_vnoperate+0x15
ufs_vnoperatespec(c5dffcb0,c0a26200,c0468cc4,c0a26200,c0244188) at ufs_vnoperatespec+0x15
swstrategy(c0a26200,8,c5dffe10,c01d58ed,c5dffe00) at swstrategy+0x13f
spec_strategy(c5dffe00) at spec_strategy+0x3e
swap_pager_putpages(c026e2ac,c5dffedc,b,0,c5dffe48) at swap_pager_putpages+0x7a1
vm_pager_put_pages(c026e2ac,c5dffedc,b,0,c5dffe48) at vm_pager_put_pages+0x22
vm_pageout_flush(c5dffedc,b,0,35a32,ffffffff) at vm_pageout_flush+0x85
vm_pageout_clean(c0468b58,80000000,c0137abc,2000,c0147238) at vm_pageout_clean+0x204
vm_pageout_scan(80000000,c0252520,c5dfffb0,c0137aee,c5df7dff) at vm_pageout_scan+0x446
vm_pageout(c5df7dff,c02358c8,c0252520,c02d7ff4,c01fd6aa) at vm_pageout+0x226
kproc_start(c0252520) at kproc_start+0x32
fork_trampoline(0,0,c0406000,0,c0406008) at fork_trampoline+0x3a

--
$B?70fMxI'(B
toshi@jp.FreeBSD.org
toshi@tenchi.ne.jp
