Date: Sun, 20 Oct 1996 07:23:51 -0700 (PDT) From: lutz@muc.de To: freebsd-gnats-submit@freebsd.org Subject: kern/1852: random file system corruptions with 2.1.5R and adaptec 2742 Message-ID: <199610201423.HAA21462@freefall.freebsd.org> Resent-Message-ID: <199610201430.HAA22118@freefall.freebsd.org>
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>Number: 1852
>Category: kern
>Synopsis: random file system corruptions with 2.1.5R and adaptec 2742
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sun Oct 20 07:30:04 PDT 1996
>Last-Modified:
>Originator: Lutz Albers
>Organization:
>Release: FreeBSD 2.1.5-RELEASE
>Environment:
FreeBSD orlando 2.1.5-RELEASE FreeBSD 2.1.5-RELEASE #0: Sat Oct 19 12:43:14 MET DST 1996 lutz@killashandra:/share/src-2.1.5R/sys/compile/orlando.sea i386
>Description:
My file systems are getting corrupted since I updated my machine from 2.1R to 2.1.5R.
Most of the errors are 'unallocated inode' errors. This leads to disapperaring file
(i.e. /kernel, or /etc/master.passwd :-). The problem appears only on one of
my two machines running 2.1.5. The main difference between the 2 machines
is the used SCSI-controller. Tha machine with the corruption problems is
using an Adaptec 2742 (VL-bus) controller, the other machine uses an
Adaptec 1542CF controller.
Here's the dmesg from the 'bad' machine:
FreeBSD 2.1.5-RELEASE #0: Sat Oct 19 12:43:14 MET DST 1996
lutz@killashandra:/share/src-2.1.5R/sys/compile/orlando.sea
CPU: i486DX (486-class CPU)
real memory = 16777216 (16384K bytes)
avail memory = 14860288 (14512K bytes)
ahc0: <Adaptec 284X SCSI host adapter> at 0x1c00-0x1cff irq 12 on isa
ahc0: aic7770 <= Rev C, Single Channel, SCSI Id=7, 4 SCBs
ahc0 waiting for scsi devices to settle
(ahc0:0:0): "SEAGATE ST31230N 0300" type 0 fixed SCSI 2
sd0(ahc0:0:0): Direct-Access 1010MB (2069860 512 byte sectors)
(ahc0:1:0): "IBM OEM 0662S12 3 30" type 0 fixed SCSI 2
sd1(ahc0:1:0): Direct-Access 1003MB (2055035 512 byte sectors)
(ahc0:4:0): "TOSHIBA CD-ROM XM-4101TA 0064" type 5 removable SCSI 2
cd0(ahc0:4:0): CD-ROM cd present.[268501 x 2048 byte records]
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16450
sio1 at 0x2f8-0x2ff irq 10 on isa
sio1: type 16550A
sio2 at 0x3e8-0x3ef irq 11 on isa
sio2: type 16550A
lpt0 at 0x3bc-0x3c3 irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: NEC 72065B
fd0: 1.44MB 3.5in
fd1: 1.2MB 5.25in
sea0 at 0x0 irq 3 maddr 0xca000 msize 16384 on isa
sea0: type Future Domain TMC-885/TMC-950
sea0 waiting for scsi devices to settle
(sea0:5:0): "IOMEGA ZIP 100 C.18" type 0 removable SCSI 2
sd2(sea0:5:0): Direct-Access
sd2(sea0:5:0): ILLEGAL REQUEST asc:24,0 Invalid field in CDB
sd2 could not mode sense (4). Using ficticious geometry
sd2(sea0:5:0): NOT READY asc:3a,0 Medium not present
sd2: could not get size
0MB (0 512 byte sectors)
1 3C5x9 board(s) on ISA found at 0x300
ep0 at 0x300-0x30f irq 15 on isa
ep0: aui/bnc[*BNC*] address 00:20:af:2f:63:8e
npx0 on motherboard
npx0: INT 16 interface
sb0 at 0x220 irq 5 drq 1 on isa
sb0: <SoundBlaster 16 4.11>
sbxvi0 at 0x0 drq 5 on isa
sbxvo0: <SoundBlaster 16 4.11>
sbmidi0 at 0x330 on isa
<SoundBlaster MPU-401>
>How-To-Repeat:
I don't know exactly, WHEN the file systems gets corrupted ...
>Fix:
Well, I wish, I knew the solution :-(
>Audit-Trail:
>Unformatted:
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