Date: Fri, 15 May 1998 16:08:43 -0700 (PDT) From: Jim Henderson <jim@softplanners.com> To: AIC7xxx@FreeBSD.ORG Cc: Linux Discussion <linux-d@home.com> Subject: Kernel crashes Message-ID: <Pine.LNX.3.96.980515160312.1242A-100000@softplanners.com>
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Occasionally, when I access my SCSI tape drive, my system hangs spewing
the following message to the console:
Aiee: scheduling in interrupt 00124925
This message is coming from kernel/sched.c. Has anyone had heard if this?
What's the kernel discussion group's address?
Here's my config:
======================/proc/version ======================
Linux version 2.0.33 (root@softplanners.com) (gcc version 2.7.2.3) #47 Wed May 13 18:05:59 PDT 1998
======================/proc/cpuinfo ======================
processor : 0
cpu : 586
model : 4
vendor_id : GenuineIntel
stepping : 3
fdiv_bug : no
hlt_bug : no
f00f_bug : yes
fpu : yes
fpu_exception : yes
cpuid : yes
wp : yes
flags : fpu vme de pse tsc msr mce cx8 mmx
bogomips : 298.19
======================/proc/scsi/aic7xxx/0 ======================
Adaptec AIC7xxx driver version: 4.1.1/3.2.1
Compile Options:
AIC7XXX_RESET_DELAY : 15
AIC7XXX_TAGGED_QUEUEING: Enabled
AIC7XXX_PAGE_ENABLE : Enabled
AIC7XXX_PROC_STATS : Enabled
Adapter Configuration:
SCSI Adapter: Adaptec AHA-294X SCSI host adapter
(AIC-787x chipset)
Host Bus: Single
Base IO: 0x6100
Base IO Memory: 0xe0800000
IRQ: 11
SCBs: Used 8, HW 16, Page 255
Interrupts: 12034
Serial EEPROM: True
Extended Translation: Enabled
SCSI Bus Reset: Enabled
Ultra SCSI: Disabled
Disconnect Enable Flags: 0xdf
Statistics:
CHAN#A (TGT 0 LUN 0):
nxfers 12016 (3763 read;8253 written)
blks(512) rd=30004; blks(512) wr=24188
< 512 512-1K 1-2K 2-4K 4-8K 8-16K 16-32K 32-64K 64-128K >128K
Reads: 1 0 1751 122 849 1026 7 6 1 0
Writes: 0 0 6017 1894 294 37 9 2 0 0
======================/proc/scsi/scsi ======================
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: SEAGATE Model: ST32550N Rev: 0022
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 04 Lun: 00
Vendor: HP Model: T4000s Rev: 1.07
Type: Sequential-Access ANSI SCSI revision: 02
======================/proc/devices ======================
Character devices:
1 mem
2 pty
3 ttyp
4 ttyp
5 cua
7 vcs
9 st
Block devices:
1 ramdisk
2 fd
7 loop
8 sd
22 ide1
======================/proc/dma ======================
4: cascade
======================/proc/interrupts ======================
0: 1264056 timer
1: 173 keyboard
2: 0 cascade
4: 110 + serial
9: 7231 3c590 Vortex 10Mbps
10: 89898 3c905 Boomerang 100baseTx
11: 12034 aic7xxx
13: 1 math error
15: 50450 + ide1
======================/proc/ioports ======================
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0080-009f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : npu
0170-0177 : ide1
02f8-02ff : serial(auto)
0376-0376 : ide1
03c0-03df : vga+
03e8-03ef : serial(auto)
03f0-03f5 : floppy
03f7-03f7 : floppy DIR
03f8-03ff : serial(auto)
6100-61be : aic7xxx
6200-621f : 3c905 Boomerang 100baseTx
6300-631f : 3c590 Vortex 10Mbps
f000-f007 : IDE DMA
f008-f00f : IDE DMA
======================/proc/pci ======================
PCI devices found:
Bus 0, device 20, function 0:
Ethernet controller: 3Com 3C590 10bT (rev 0).
Medium devsel. IRQ 9. Master Capable. Latency=248. Min Gnt=3.Max Lat=8.
I/O at 0x6300.
Bus 0, device 19, function 0:
Ethernet controller: 3Com 3C905 100bTX (rev 0).
Medium devsel. IRQ 10. Master Capable. Latency=248. Min Gnt=3.Max Lat=8.
I/O at 0x6200.
Bus 0, device 18, function 0:
VGA compatible controller: ATI 210888GX (rev 0).
Medium devsel. IRQ 255.
Non-prefetchable 32 bit memory at 0xe0000000.
Bus 0, device 17, function 0:
SCSI storage controller: Adaptec AIC-7871 (rev 0).
Medium devsel. Fast back-to-back capable. IRQ 11. Master Capable. Latency=32. Min Gnt=8.Max Lat=8.
I/O at 0x6100.
Non-prefetchable 32 bit memory at 0xe0800000.
Bus 0, device 7, function 1:
IDE interface: Intel 82371SB Natoma/Triton II PIIX3 (rev 0).
Medium devsel. Fast back-to-back capable. Master Capable. Latency=32.
I/O at 0xf000.
Bus 0, device 7, function 0:
ISA bridge: Intel 82371SB Natoma/Triton II PIIX3 (rev 1).
Medium devsel. Fast back-to-back capable. Master Capable. No bursts.
Bus 0, device 0, function 0:
Host bridge: Intel 82437VX Triton II (rev 2).
Medium devsel. Master Capable. Latency=32.
====================== RPM Packages ======================
setup-1.7-2
pamconfig-0.51-2
filesystem-1.3-1
ElectricFence-2.0.5-4
MAKEDEV-2.2-9
NetKit-B-0.09-6
SysVinit-2.64-8
TheNextLevel-1.1-3
X11R6-contrib-3.2-1
XFree86-3.2-9
XFree86-75dpi-fonts-3.2-9
XFree86-libs-3.2-9
Xaw3d-1.3-6
hdparm-3.1-5
rpm-devel-2.4.12-1glibc
anonftp-2.3-3
apache-1.1.3-3
arena-0.98.beta3-3
ash-0.2-8
at-2.9b-2
bash-1.14.7-1
bc-1.03-6
bdflush-1.5-5
bin86-0.4-1
joe-2.8-10
binutils-2.7.0.2-4
bison-1.25-1
bm2font-3.0-6
bootpc-061-2
byacc-1.9-4
cmu-snmp-3.3-2
cmu-snmp-utils-3.3-2
control-panel-2.6-1
cpio-2.4.2-4
cproto-4.4-4
cracklib-dicts-2.5-1
crontabs-1.5-1
db-1.85-10
db-devel-1.85-10
dev-2.5.1-1
dhcpcd-0.6-2
dialog-0.6-7
dosemu-0.66.2-1
e2fsprogs-1.10-0
ed-0.2-5
eject-1.4-3
info-3.12-1
emacs-19.34-4
emacs-X11-19.34-4
emacs-nox-19.34-4
etcskel-1.3-1
exmh-1.6.9-2
faces-devel-1.6.1-7
faq-4.0-1
file-3.22-5
fileutils-3.16-1
gcc-c++-2.7.2.3-9
flex-2.5.4-1
chkconfig-0.9-2
fvwm-1.24r-11
fvwm95-2.0.42a-6
fvwm95-icons-2.0.42a-6
gawk-3.0.2-1
glibc-debug-2.0.7-7
gdb-4.16-6
gdbm-1.7.3-8
gdbm-devel-1.7.3-8
gettext-0.10-5
getty_ps-2.0.7h-4
ghostscript-3.33-5
ghostscript-fonts-4.0-2
glint-2.1.5-1
gn-2.24-2
gpm-1.10-8
gpm-devel-1.10-8
grep-2.0-5
groff-1.10-8
guavac-0.2.6pl1-1
gv-3.1.6-2
gzip-1.2.4-7
helptool-2.3-1
howto-4.2-2
indexhtml-4.2-1
lpr-0.31-1
ipfwadm-2.3.0-2
jdk-1.0.2.2-3
kaffe-bissawt-0.9.2-3
Xconfigurator-3.26-1
kbdconfig-1.4-1
kernel-2.0.30-2
kernel-headers-2.0.30-2
kernel-modules-2.0.30-2
kernelcfg-0.3-3
ld.so-1.7.14-4
ldp-4.2-1
less-321-3
lha-1.00-4
smbfs-2.0.1-2
glibc-profile-2.0.7-7
libg++-2.7.1.4-5
libg++-devel-2.7.1.4-5
libgr-2.0.9-7
libgr-devel-2.0.9-7
libpng-devel-0.89c-1
libtermcap-2.0.8-4
libtermcap-devel-2.0.8-4
lilo-0.19-1
logrotate-2.3-3
losetup-2.5l-2
mkinitrd-1.8-1
mouseconfig-2.22-1
m4-1.4-6
mailcap-1.0-3
mailx-5.5.kw-6
make-3.75-1
man-1.4h-5
man-pages-1.15-1
pine-3.96-7
mingetty-0.9.4-3
mkdosfs-ygg-0.3b-4
procps-X11-1.2.7-1
modemtool-1.1-2
modules-2.0.0-5
mount-2.5l-2
mpage-2.4-1
mt-st-0.4-2
mtools-3.6-2
multimedia-2.1-5
ncftp-2.3.0-5
ncompress-4.2.4-7
netscape-communicator-4.04-3
gcc-2.7.2.3-9
net-tools-1.32.alpha-2
netcfg-2.16-1
newt-0.8-1
newt-devel-0.8-1
nfs-server-clients-2.2beta16-7
nls-1.0-2
procps-1.2.7-1
passwd-0.50-7
patch-2.1-4
pcmcia-cs-2.9.4-2
ppp-2.3.3-2
pidentd-2.5.1-5
quota-1.55-7
printtool-3.2-1
procinfo-0.9-1
procmail-3.10-10
xinitrc-1.3-5
psmisc-11-4
pwdb-0.54-3
python-1.4-4
pythonlib-1.17-1
tmpwatch-1.5-1
rcs-5.7-4
rdate-0.960923-1
rdist-1.0-5
readline-2.0-10
readline-devel-2.0-10
redhat-release-4.2-1
rhs-printfilters-1.41-1
rootfiles-1.5-1
bind-utils-4.9.6-7
samba-1.9.16p11-3rh
sed-2.05-6
sendmail-8.8.5-4
setconsole-1.0-1
sh-utils-1.16-4
gtk-0.99.970925-3
slang-0.99.37-2
slang-devel-0.99.37-2
slrn-0.9.3.2-1
stat-1.5-5
statnet-2.00-4
strace-3.1-3
svgalib-devel-1.2.10-2
sysklogd-1.3-15
tar-1.11.8-11
tcl-7.6pl2-3
tclx-7.6.0rel-3
tcpdump-3.3-1
tcsh-6.06-10
termcap-9.12.6-5
tetex-0.4pl8-5
tetex-afm-0.4pl8-5
tetex-dvilj-0.4pl8-5
tetex-dvips-0.4pl8-5
tetex-latex-0.4pl8-5
tetex-xdvi-0.4pl8-5
trn-3.6-11
elm-2.4.25-11
time-1.7-1
timeconfig-1.8-1
timetool-2.3-1
tk-4.2pl2-3
tksysv-0.91-1
traceroute-1.0.4.4bsd-2
tunelp-1.3-5
umsdos_progs-0.9-2
unarj-2.41a-3
unzip-5.12-5
usercfg-3.4-1
findutils-4.1-21
vim-4.5-2
vixie-cron-3.0.1-14
which-1.0-5
wu-ftpd-2.4.2b12-6
xanim-27064-1
xbanner-1.3-2
xdosemu-0.66.2-1
xfm-1.3.2-5
xmplay-1.0-7
xpm-3.4i-1
yp-clients-2.2-7
zip-2.1-1
zlib-1.0.4-1
zlib-devel-1.0.4-1
rpm-2.4.12-1glibc
XFree86-Mach64-3.2-9
kernel-headers-2.0.30-3
tcp_wrappers-7.6-2
imap-4.1.BETA-5
sendmail-doc-8.8.5-4
mktemp-1.4-2
kernel-source-2.0.30-3
kernel-2.0.30-3
kernel-modules-2.0.30-3
pwdb-0.54-4
ld.so-1.7.14-5
glibc-2.0.7-7
ircii-2.8.2-13
ircii-help-2.8.2-13
kaffe-0.9.2-3
libc-5.3.12-25
lynx-2.8-1
mh-6.8.4-6
ncurses-1.9.9e-8
netscape-navigator-4.04-3
perl-5.004-4
shadow-utils-970616-11
svgalib-1.2.11-4
texinfo-3.12-1
textutils-1.22-5
glibc-devel-2.0.7-7
gtk-devel-0.99.970925-3
gcc-2.7.2.3-8
gcc-c++-2.7.2.3-8
gcc-objc-2.7.2.3-8
libnet-1.0502-4
autorpm-1.5.9-1
check-packages-1.1-2
ldconfig-1.9.5-2
portmap-4.0-8
amd-920824upl102-11
pam-0.59-5
initscripts-3.32-1
util-linux-2.7-15
kbd-0.94-6
ncurses-devel-1.9.9e-8
gcc-objc-2.7.2.3-9
diffutils-2.7-8
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