Date: Wed, 27 Jan 1999 21:39:00 -0700 (MST) From: "Kenneth D. Merry" <ken@plutotech.com> To: smp@FreeBSD.ORG Subject: interesting panic, probably PCI code Message-ID: <199901280439.VAA00675@panzer.plutotech.com>
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I got this panic tonight while trying to add USB support to my kernel. The
code I'm running is from just before the -current/-stable split, probably
about January 19th.
This doesn't happen when I don't enable USB support in my kernel.
Attached is a stack trace, as well as the output of mptable -dmesg
-verbose, and my config file.
I'll probably look at it some more, but I figured that someone more
familiar with the code might see the problem right off. :)
Ken
--
Kenneth Merry
ken@plutotech.com
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BIOS basemem: 639K, extmem: 195584K (from 0xe801 call)
BIOS extmem (65472K) != RTC extmem (195584K)
Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-CURRENT #0: Wed Jan 27 21:02:51 MST 1999
ken@panzer.plutotech.com:/usr/home/ken/perforce/cam/sys/compile/panzer
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium Pro (686-class CPU)
Origin = "GenuineIntel" Id = 0x617 Stepping=7
Features=0xfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV>
real memory = 201326592 (196608K bytes)
avail memory = 192417792 (187908K bytes)
Programming 24 pins in IOAPIC #0
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Preloaded elf kernel "kernel.new" at 0xf0309000.
Probing for devices on PCI bus 0:
chip0: <Intel 82440FX (Natoma) PCI and memory controller> rev 0x02 on pci0.0.0
chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.1.0
uhci0: <Intel 82371SB USB Host Controller> rev 0x01 int d irq 14 on pci0.1.2
kernel trap 12 with interrupts disabled
Fatal trap 12: page fault while in kernel mode
mp_lock = 00000002; cpuid = 0; lapic.id = 01000000
fault virtual address = 0x0
fault code = supervisor write, page not present
instruction pointer = 0x8:0xf0229814
stack pointer = 0x10:0xf0315e18
frame pointer = 0x10:0xf0315e38
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = resume, IOPL = 0
current process = 0 ()
interrupt mask = net tty bio cam <- SMP: XXX
kernel: type 12 trap, code=0
Stopped at INTREN+0x2c: movl %ecx,0(%edx)
db> trace
INTREN(e,f020b1c4,f0f64000,f0289118,0) at INTREN+0x2c
add_intrdesc(f0f5fec0,4000,f02867c4,f0f64000,e) at add_intrdesc+0x29
intr_connect(f0f5fec0,ffffffff,e,f020b1c4,f0f64000,f0289118,0) at intr_connect+0x2e
pci_map_int_right(f091d688,f020b1c4,f0f64000,f0289118,0) at pci_map_int_right+0x31
pci_map_int(f091d688,f020b1c4,f0f64000,f0289118,f091d688,20) at pci_map_int+0x16
uhci_pci_attach(f091d688,0) at uhci_pci_attach+0x75
pci_drvattach(f091d680,f091d680,0,7,f0315f68) at pci_drvattach+0x5f
pci_addcfg(f091d680,0,0,31d000,0) at pci_addcfg+0xcf
pci_probebus(0,f0264bda,0) at pci_probebus+0x53
pci_probe(0,f0315f98,f022194b,f0315fac,f0143ed3) at pci_probe+0x39
pci_configure(f0315fac,f0143ed3,0,313f00,31d000) at pci_configure+0xa
configure(0) at configure+0x1b
main(f0315fb8,f015a0fd,f0403000,8000,8000) at main+0x83
begin() at begin+0x55
db>
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===============================================================================
MPTable, version 2.0.15
looking for EBDA pointer @ 0x040e, found, searching EBDA @ 0x0009fc00
searching CMOS 'top of mem' @ 0x0009f800 (638K)
searching default 'top of mem' @ 0x0009fc00 (639K)
searching BIOS @ 0x000f0000
MP FPS found in BIOS @ physical addr: 0x000f60b0
-------------------------------------------------------------------------------
MP Floating Pointer Structure:
location: BIOS
physical address: 0x000f60b0
signature: '_MP_'
length: 16 bytes
version: 1.4
checksum: 0x8b
mode: Virtual Wire
-------------------------------------------------------------------------------
MP Config Table Header:
physical address: 0x000f5caa
signature: 'PCMP'
base table length: 300
version: 1.4
checksum: 0x1a
OEM ID: 'OEM00000'
Product ID: 'PROD00000000'
OEM table pointer: 0x00000000
OEM table size: 0
entry count: 29
local APIC address: 0xfee00000
extended table length: 0
extended table checksum: 0
-------------------------------------------------------------------------------
MP Config Base Table Entries:
--
Processors: APIC ID Version State Family Model Step Flags
1 0x11 BSP, usable 6 1 7 0xfbff
0 0x11 AP, usable 6 1 7 0xfbff
--
Bus: Bus ID Type
0 PCI
1 PCI
2 ISA
--
I/O APICs: APIC ID Version State Address
2 0x11 usable 0xfec00000
--
I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
ExtINT conforms conforms 2 0 2 0
INT conforms conforms 2 1 2 1
INT conforms conforms 2 0 2 2
INT conforms conforms 2 3 2 3
INT conforms conforms 2 4 2 4
INT conforms conforms 2 5 2 5
INT conforms conforms 2 6 2 6
INT conforms conforms 2 7 2 7
INT conforms conforms 2 8 2 8
INT conforms conforms 2 9 2 9
INT conforms conforms 2 10 2 10
INT conforms conforms 2 11 2 11
INT conforms conforms 2 12 2 12
INT conforms conforms 2 15 2 15
INT active-lo level 1 4:A 2 19
INT active-lo level 1 5:A 2 16
INT active-lo level 0 10:A 2 18
INT active-lo level 0 12:A 2 16
INT active-lo level 0 11:A 2 17
INT active-lo level 0 13:A 2 19
INT active-lo level 0 1:A 2 19
--
Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
ExtINT active-hi edge 2 0 255 0
NMI active-hi edge 2 0 255 1
-------------------------------------------------------------------------------
# SMP kernel config file options:
# Required:
options SMP # Symmetric MultiProcessor Kernel
options APIC_IO # Symmetric (APIC) I/O
# Optional (built-in defaults will work in most cases):
#options NCPU=2 # number of CPUs
#options NBUS=3 # number of busses
#options NAPIC=1 # number of IO APICs
#options NINTR=24 # number of INTs
-------------------------------------------------------------------------------
dmesg output:
Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-CURRENT #0: Thu Jan 21 21:10:23 MST 1999
ken@panzer.plutotech.com:/usr/home/ken/perforce/cam/sys/compile/panzer
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium Pro (686-class CPU)
Origin = "GenuineIntel" Id = 0x617 Stepping=7
Features=0xfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV>
real memory = 201326592 (196608K bytes)
avail memory = 192475136 (187964K bytes)
Programming 24 pins in IOAPIC #0
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Preloaded elf kernel "kernel" at 0xf02fb000.
DEVFS: ready for devices
Probing for devices on PCI bus 0:
chip0: <Intel 82440FX (Natoma) PCI and memory controller> rev 0x02 on pci0.0.0
chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.1.0
chip2: <DEC 21050 PCI-PCI bridge> rev 0x02 on pci0.9.0
de0: <Digital 21140 Fast Ethernet> rev 0x11 int a irq 18 on pci0.10.0
de0: SMC 9332DST 21140 [10-100Mb/s] pass 1.1
de0: address 00:00:c0:5c:d2:be
de0: enabling 10baseT port
bktr0: <BrookTree 848> rev 0x11 int a irq 17 on pci0.11.0
bti2c0: <bt848 Hard/Soft I2C controller>
iicbb0: <I2C generic bit-banging driver> on bti2c0
iicbus0: <Philips I2C bus> on iicbb0 master-only
iicsmb0: <I2C to SMB bridge> on iicbus0
smbus0: <System Management Bus> on iicsmb0
smb0: <SMBus general purpose I/O> on smbus0
iic0: <I2C general purpose I/O> on iicbus0
smbus1: <System Management Bus> on bti2c0
smb1: <SMBus general purpose I/O> on smbus1
Hauppauge WinCast/TV, Philips NTSC tuner, dbx stereo.
de1: <Digital 21140 Fast Ethernet> rev 0x12 int a irq 16 on pci0.12.0
de1: SMC 9332DST 21140 [10-100Mb/s] pass 1.2
de1: address 00:00:c0:53:3d:e7
de1: enabling 10baseT port
vga0: <Matrox MGA 2064W graphics accelerator> rev 0x01 int a irq 19 on pci0.13.0
Probing for devices on PCI bus 1:
ahc0: <Adaptec 3940 Ultra SCSI host adapter> rev 0x00 int a irq 19 on pci1.4.0
ahc0: aic7880 Wide Channel A, SCSI Id=7, 16/255 SCBs
ahc1: <Adaptec 3940 Ultra SCSI host adapter> rev 0x00 int a irq 16 on pci1.5.0
ahc1: aic7880 Wide Channel B, SCSI Id=7, 16/255 SCBs
Probing for PnP devices:
CSN 1 Vendor ID: GRV0001 [0x0100561e] Serial 0x00000001 Comp ID: PNPb02f [0x2fb0d041]
mss_attach <GusPnP>1 at 0x328 irq 11 dma 6:5 flags 0x15
pcm1 (GusPnP <GusPnP> sn 0x00000001) at 0x328-0x32f irq 11 drq 6 flags 0x15 on isa
Probing for devices on the ISA bus:
sc0 on isa
sc0: VGA color <16 virtual consoles, flags=0x0>
atkbdc0 at 0x60-0x6f on motherboard
atkbd0 irq 1 on isa
psm0 irq 12 on isa
psm0: model Generic PS/2 mouse, device ID 0
sio0 at 0x3f8-0x3ff irq 4 flags 0x30 on isa
sio0: type 16550A, console
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
pcm0 not found
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
npx0 on motherboard
npx0: INT 16 interface
DEVFS: ready to run
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via pin 2
IP packet filtering initialized, divert enabled, rule-based forwarding disabled, logging limited to 100 packets/entry
Waiting 2 seconds for SCSI devices to settle
SMP: AP CPU #1 Launched!
da0 at ahc0 bus 0 target 0 lun 0
da0: <QUANTUM XP34550W LXY4> Fixed Direct Access SCSI-2 device
da0: 40.0MB/s transfers (20.0MHz, offset 8, 16bit), Tagged Queueing Enabled
da0: 4341MB (8890760 512 byte sectors: 255H 63S/T 553C)
da1 at ahc1 bus 0 target 1 lun 0
da1: <IBM DGVS09U 03B0> Fixed Direct Access SCSI-3 device
da1: 40.0MB/s transfers (20.0MHz, offset 8, 16bit), Tagged Queueing Enabled
da1: 8705MB (17829870 512 byte sectors: 255H 63S/T 1109C)
changing root device to da0s2a
ffs_mountfs: superblock updated for soft updates
ffs_mountfs: superblock updated for soft updates
ffs_mountfs: superblock updated for soft updates
cd0 at ahc1 bus 0 target 4 lun 0
cd0: <PLEXTOR CD-ROM PX-12CS 1.00> Removable CD-ROM SCSI-2 device
cd0: 10.0MB/s transfers (10.0MHz, offset 15)
cd0: cd present [209537 x 2048 byte records]
(da0:ahc0:0:0:0): tagged openings now 31
(da0:ahc0:0:0:0): tagged openings now 30
(da1:ahc1:0:1:0): tagged openings now 64
(da0:ahc0:0:0:0): tagged openings now 29
(da0:ahc0:0:0:0): tagged openings now 28
(da0:ahc0:0:0:0): tagged openings now 27
(da0:ahc0:0:0:0): tagged openings now 26
(da0:ahc0:0:0:0): tagged openings now 25
(da0:ahc0:0:0:0): tagged openings now 24
===============================================================================
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#
# GENERIC -- Generic machine with WD/AHx/NCR/BTx family disks
#
# For more information read the handbook part System Administration ->
# Configuring the FreeBSD Kernel -> The Configuration File.
# The handbook is available in /usr/share/doc/handbook or online as
# latest version from the FreeBSD World Wide Web server
# <URL:http://www.FreeBSD.ORG/>;
#
# An exhaustive list of options and more detailed explanations of the
# device lines is present in the ./LINT configuration file. If you are
# in doubt as to the purpose or necessity of a line, check first in LINT.
#
# $Id: GENERIC,v 1.77.2.1 1996/12/21 02:10:50 se Exp $
machine "i386"
# cpu "I386_CPU"
# cpu "I486_CPU"
cpu "I586_CPU"
cpu "I686_CPU"
ident panzer
maxusers 128
# options MATH_EMULATE #Support for x87 emulation
options INET #InterNETworking
options FFS #Berkeley Fast Filesystem
options NFS #Network Filesystem
options MSDOSFS #MSDOS Filesystem
options "CD9660" #ISO 9660 Filesystem
options PROCFS #Process filesystem
options "COMPAT_43" #Compatible with BSD 4.3 [KEEP THIS!]
# options SCSI_DELAY=15 #Be pessimistic about Joe SCSI device
options UCONSOLE #Allow users to grab the console
# options USERCONFIG #boot -c editor
# options VISUAL_USERCONFIG #visual boot -c editor
#options CHILD_MAX=128
#options OPEN_MAX=128
options SYSVSHM
options SYSVSEM
options SYSVMSG
options KTRACE
options MROUTING
options IPFIREWALL
options IPFIREWALL_VERBOSE
options "IPFIREWALL_VERBOSE_LIMIT=100"
options IPDIVERT
#options DEVFS
#options "MAXMEM=(192*1024)"
options "VM86"
options MAXCONS=16
options AHC_ALLOW_MEMIO
options SMP # Symmetric MultiProcessor Kernel
#options SMP_AUTOSTART # crank up SMP automagically
options APIC_IO # Symmetric (APIC) I/O
options NCPU=2 # number of CPUs
options NBUS=3 # number of busses
options NAPIC=1 # number of IO APICs
options NINTR=24 # number of INTs
#options SMP_INVLTLB #
options COMPAT_LINUX
options DDB
options "MSGBUF_SIZE=32768"
options CONSPEED=115200
options SOFTUPDATES
config kernel root on da0
controller isa0
# controller eisa0
controller pci0
controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr
disk fd0 at fdc0 drive 0
disk fd1 at fdc0 drive 1
# A single entry for any of these controllers (ncr, ahb, ahc, amd) is
# sufficient for any number of installed devices.
controller ahc0
#options "AHC_FORCE_PIO" # Some motherboards choke on MemI/O,
# so use PIO in the ahc driver in the
# generic kernel.
controller scbus0
device da0
device sa0
device cd0 #Only need one of these, the code dynamically grows
# Ken's passthrough SCSI driver
device pass0
controller pnp0
device pcm0 at isa? vector pcmintr
#controller snd0
#device gus0 at isa? vector gusintr
# device gus0 at isa? port 0x220 irq 11 drq 1 flags 0x3 vector gusintr
# *sigh* hard-code the card to a Hauppauge, tuner to Philips NTSC
options OVERRIDE_CARD=2
options OVERRIDE_TUNER=4
# Brooktree 848 driver
device bktr0
controller smbus0
device smb0 at smbus?
controller iicbus0
controller iicbb0
device ic0 at iicbus?
device iic0 at iicbus?
device iicsmb0 at iicbus?
# atkbdc0 controlls both the keyboard and the PS/2 mouse
controller atkbdc0 at isa? port IO_KBD tty
device atkbd0 at isa? tty irq 1
device psm0 at isa? tty irq 12
device vga0 at isa? port ? conflicts
# syscons is the default console driver, resembling an SCO console
device sc0 at isa? tty
# Mandatory, don't remove
device npx0 at isa? port "IO_NPX" irq 13 vector npxintr
#device sio0 at isa? port "IO_COM1" tty irq 4 vector siointr
device sio0 at isa? port "IO_COM1" tty flags 0x30 irq 4 vector siointr
device sio1 at isa? port "IO_COM2" tty irq 3 vector siointr
device lpt0 at isa? port? tty irq 7 vector lptintr
device lpt1 at isa? disable port? tty
device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr
# USB support
controller uhci0
controller ohci0
controller usb0
#
# for the moment we have to specify the priorities of the device
# drivers explicitly by the ordering in the list below. This will
# be changed in the future.
#
device ums0
device ukbd0
device ulpt0
device uhub0
device ucom0
device umodem0
device hid0
device ugen0
#
#options USB_DEBUG
#options USBVERBOSE
# Order is important here due to intrusive probes, do *not* alphabetize
# this list of network interfaces until the probes have been fixed.
# Right now it appears that the ie0 must be probed before ep0. See
# revision 1.20 of this file.
device de0
# device fxp0
# device vx0
# device ed0 at isa? port 0x280 net irq 5 iomem 0xd8000 vector edintr
pseudo-device loop
pseudo-device ether
pseudo-device sl 1
# ijppp uses tun instead of ppp device
pseudo-device ppp 1
pseudo-device tun 3
pseudo-device pty 128
pseudo-device gzip # Exec gzipped a.out's
pseudo-device bpfilter 4
pseudo-device snp 3
pseudo-device vn
--ELM917498340-613-0_--
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