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Date: Fri, 6 Nov 1998 10:38:11 +0900 (JST)
From: Tetsuya Kimura <kimura@kaiseki.yamaha-motor.co.jp>
Message-Id: <199811060138.KAA26231@pot026.yamaha-motor.co.jp>
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+980914
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Subject: [FreeBSD-users-jp 34802] disklabel core dumps with od-driver
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org


$BLZB<$H?=$7$^$9!#(B

FreeBSD 2.2.7-RELEASE $B$G(B MO $B$r;H$*$&$H;W$C$F!"(Bjaz.jp.freebsd.org
$B$+$i(B od-driver-2.2.7R.tar.gz $B$r<h$C$F$-$F%+!<%M%k$K%Q%C%A$rEv$F(B
$B$F;H$C$F$$$^$9!#(B

Q and A 680 $B$K!"(B
# disklabel -r -w -B od0 auto
$B$H$$$&$d$jJ}$,>R2p$5$l$F$$$?$N$r8+$F!"Hs>o$KJXMx$=$&$@$C$?$N$G(B
$B;n$7$F$_$?$N$G$9$,!"(BSegmentation fault $B$G%3%"$rEG$$$F$7$^$$$^$9!#(B

mo640 $B$H$+$r;XDj$9$l$P$A$c$s$H=q$-9~$^$l$F$$$^$9!#(B
$B$^$?!"(Bod-driver $B$rEv$F$J$$>uBV$G$O!"(B230 MO $B$K(B auto $B$G(B disklabel
$B$,=q$1$^$7$?!#(B

$B$A$J$_$K(B SCSI $B$O(B Tekram DC-390U, MO $B$OIY;NDL(B  MCB3064SS $B$G$9!#(B
dmesg $B$N=PNO$O0J2<$N$H$*$j!#(B
ncr0 <ncr 53c875 fast20 wide scsi> rev 3 int a irq 11 on pci0:8:0
(ncr0:5:0): "FUJITSU M2513E 0040" type 7 removable SCSI 2
od0(ncr0:5:0): Optical 
od0(ncr0:5:0): 10.0 MB/s (100 ns, offset 15)


$B$^$?!"(Bdisklabel $B$N%=!<%9$rDI$C$F$_$?$N$G$9$,!"(B
Program received signal SIGSEGV, Segmentation fault.
0x18ed in makelabel (type=0xefbfdcdc "auto", name=0x0, lp=0x24ec0)
    at disklabel.c:356
356                     if (*lp->d_boot0 != '/')
$B$H$$$&$H$3$m$GMn$A$F$$$^$7$?!#(B

$B$3$N(B *lp->d_boot0 $B$O(B getvirginlabel()$B$NCf$N(B
1323            if (ioctl(f, DIOCGDINFO, &lab) < 0) {
$B$G<hF@$5$l$F$$$k$h$&$G$9$,!"$=$N7k2L$O(B
(gdb) p lab.d_un.un_b 
$3 = {
  un_d_boot0 = 0x74636966 <Error reading address 0x74636966: Invalid argument>, un_d_boot1 = 0x6f697469 <Error reading address 0x6f697469: Invalid argument>}
$B$H$$$&$3$H$K$J$C$F$$$F!"(BSegmentation fault $B$7$F$$$k$3$H$^$G$O(B
$B$o$+$j$^$7$?!#(B

$B$G!"(BDIOCGDINFO $B$H$$$&$N$O(B disklabel $B$N>pJs$rFI$_=P$9(B ioctl $B$i$7$$(B
$B$H$$$&$3$H$O$o$+$C$?$N$G$9$,!"2?8N(B ioctl $B$GJQ$J%"%I%l%9$,F~$C$F(B
$B$7$^$C$F$$$k$N$+!"$^$?!"$J$s$G!"$A$c$s$HCM$,F~$C$F$$$J$$$N$K(B
$B%(%i!<$G$OL5$$$N$+$H$$$&$"$?$j$r5?Ld$K;W$C$F$$$^$9!#(B

$B%+!<%M%k$N%=!<%9$K$D$$$F$O!"$^$@$^$@DI$$$+$1$-$l$F$$$J$$$N$G!"(B
$B$J$s$H$b8@$($J$$$N$G$9$,!"(Bdisklabel $B$K$D$$$F$O!"85$N(B 2.2.7R
$B$HHf$Y$F$=$s$J$KJQ$o$C$F$J$$$h$&$J46$8$G!"$I$3$,$"$d$7$$$N$+(B
$B8+Ev$,$D$$$F$$$^$;$s!#(B

$B%a!<%j%s%0%j%9%H$N8!:w$J$I$G$b8+$D$1$k$3$H$,$G$-$J$+$C$?$N$G!"(B
$B;d$N$H$3$m$@$1$NLdBj$+$b$7$l$J$$$N$G$9$,!"$H$j$"$($:Js9p$@$1(B
$B$7$F$*$3$&$H;W$C$F%a!<%k$7$F$$$^$9!#(B

$B2?$+%"%I%P%$%9$rD:$1$k$HM-Fq$$$N$G$9$,!#(B
