From owner-FreeBSD-tech-jp@jp.freebsd.org  Wed Jan 21 19:41:08 1998
Received: by jaz.jp.freebsd.org (8.8.8+3.0Wbeta7/8.7.3) id TAA24524
	Wed, 21 Jan 1998 19:41:08 +0900 (JST)
Received: by jaz.jp.freebsd.org (8.8.8+3.0Wbeta7/8.7.3) with ESMTP id TAA24519
	for <FreeBSD-tech-jp@jp.freebsd.org>; Wed, 21 Jan 1998 19:41:06 +0900 (JST)
Received: from localhost (localhost [127.0.0.1])
	by gneiss.eps.nagoya-u.ac.jp (8.8.8/3.6Wbeta7) with ESMTP id TAA04720
	for <FreeBSD-tech-jp@jp.freebsd.org>; Wed, 21 Jan 1998 19:41:06 +0900 (JST)
To: FreeBSD-tech-jp@jp.freebsd.org
From: KATO Takenori <kato@ganko.eps.nagoya-u.ac.jp>
In-Reply-To: Your message of "Wed, 21 Jan 1998 18:14:48 +0900"
	<19980121181448B.kato@gneiss.eps.nagoya-u.ac.jp>
References: <19980121181448B.kato@gneiss.eps.nagoya-u.ac.jp>
X-Mailer: Mew version 1.92.4 on Emacs 19.28 / Mule 2.3 (SUETSUMUHANA)
X-PGP-Fingerprint: 03 72 85 36 62 46 23 03  52 B1 10 22 44 10 0D 9E
Mime-Version: 1.0
Content-Type: Text/Plain; charset=iso-2022-jp
Content-Transfer-Encoding: 7bit
Message-Id: <19980121194105V.kato@gneiss.eps.nagoya-u.ac.jp>
Date: Wed, 21 Jan 1998 19:41:05 +0900
X-Dispatcher: imput version 971024
Lines: 73
Reply-To: FreeBSD-tech-jp@jp.freebsd.org
Precedence: bulk
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=24]
X-Sequence: FreeBSD-tech-jp 1140
Subject: [FreeBSD-tech-jp 1140] Re: Please test unionfs
Errors-To: owner-FreeBSD-tech-jp@jp.freebsd.org
Sender: owner-FreeBSD-tech-jp@jp.freebsd.org

$B2CF#!wL>Bg4d9[$G$9!%(B

$B$H$j$"$($:!$(Bcore$B$r$H$j$^$7$?!%2?$+$o$+$C$?$i65$($F$/$@$5$$!%(B

Script started on Wed Jan 21 19:23:11 1998
marble [101]# gdb -k
GDB is free software and you are welcome to distribute copies of it
 under certain conditions; type "show copying" to see the conditions.
There is absolutely no warranty for GDB; type "show warranty" for details.
GDB 4.16 (i386-unknown-freebsd), Copyright 1996 Free Software Foundation, Inc.
(kgdb) symbol-file kernel.debug
Reading symbols from kernel.debug...done.
(kgdb) exec-file /var/crash/kernel.0
(kgdb) core-file /var/crash/vmcore.0
IdlePTD 227000
current pcb at 1d7e10
panicstr: vm_bounce_alloc: Unmapped page
panic messages:
---
panic: vm_bounce_alloc: Unmapped page

syncing disks... 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 giving up

dumping to dev 401, offset 93952
dump 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 
---
#0  boot (howto=256) at ../../kern/kern_shutdown.c:285
285					dumppcb.pcb_cr3 = rcr3();
(kgdb) where
#0  boot (howto=256) at ../../kern/kern_shutdown.c:285
#1  0xf011511f in panic (fmt=0xf01a7389 "vm_bounce_alloc: Unmapped page")
    at ../../kern/kern_shutdown.c:425
#2  0xf01a74a9 in vm_bounce_alloc (bp=0xf25028bc)
    at ../../i386/i386/vm_machdep.c:356
#3  0xf017a9dd in sd_strategy (bp=0xf25028bc, sc_link=0xf050af00)
    at ../../scsi/sd.c:477
#4  0xf017788c in scsi_strategy (bp=0xf25028bc, device=0xf01cf8a8)
    at ../../scsi/scsi_driver.c:220
#5  0xf017a3dc in sdstrategy (bp=0xf25028bc) at ../../scsi/sd.c:127
#6  0xf014025e in spec_strategy (ap=0xf43f1e10)
    at ../../miscfs/specfs/spec_vnops.c:557
#7  0xf013f939 in spec_vnoperate (ap=0xf43f1e10)
    at ../../miscfs/specfs/spec_vnops.c:127
#8  0xf0187e29 in ufs_vnoperatespec (ap=0xf43f1e10)
    at ../../ufs/ufs/ufs_vnops.c:2242
#9  0xf018784a in ufs_strategy (ap=0xf43f1e10)
    at ../../ufs/ufs/ufs_vnops.c:1721
#10 0xf0187df9 in ufs_vnoperate (ap=0xf43f1e10)
    at ../../ufs/ufs/ufs_vnops.c:2224
#11 0xf012cb76 in bwrite (bp=0xf25028bc) at vnode_if.h:1064
#12 0xf013124a in vop_stdbwrite (ap=0xf43f1e48) at ../../kern/vfs_default.c:283
#13 0xf0131091 in vop_defaultop (ap=0xf43f1e48) at ../../kern/vfs_default.c:130
#14 0xf0187df9 in ufs_vnoperate (ap=0xf43f1e48)
    at ../../ufs/ufs/ufs_vnops.c:2224
#15 0xf012cd30 in bawrite (bp=0xf25028bc) at vnode_if.h:1081
#16 0xf0130ed3 in cluster_wbuild (vp=0xf05ab400, size=8192, start_lbn=1, len=2)
    at ../../kern/vfs_cluster.c:750
#17 0xf012d59f in vfs_bio_awrite (bp=0xf2525c7c) at ../../kern/vfs_bio.c:886
#18 0xf01823c7 in ffs_fsync (ap=0xf43f1f3c) at ../../ufs/ffs/ffs_vnops.c:181
#19 0xf0180bae in ffs_sync (mp=0xf0542800, waitfor=2, cred=0xf050ad00, 
    p=0xf0526800) at vnode_if.h:499
#20 0xf0134fc7 in sync (p=0xf0526800, uap=0x0) at ../../kern/vfs_syscalls.c:493
#21 0xf012ec21 in vfs_update () at ../../kern/vfs_bio.c:1974
#22 0xf0108b4e in kproc_start (udata=0xf01cca78) at ../../kern/init_main.c:264
#23 0xf019d573 in fork_trampoline ()
Cannot access memory at address 0x29ff000.


----
KATO Takenori <kato@ganko.eps.nagoya-u.ac.jp>
Dept. Earth Planet. Sci., Nagoya Univ.,  Nagoya, 464-01, Japan
PGP public key: finger kato@eclogite.eps.nagoya-u.ac.jp
------------------- Powered by FreeBSD(98) -------------------
