Date: Fri, 01 Sep 2000 14:31:11 +0200 From: Sheldon Hearn <sheldonh@uunet.co.za> To: Peter Wemm <peter@freebsd.org> Cc: current@freebsd.org Subject: panic: pmap_enter: attempted pmap_enter on 4MB page Message-ID: <593.967811471@axl.fw.uunet.co.za> In-Reply-To: Your message of "Thu, 31 Aug 2000 16:11:35 MST." <200008312311.QAA27419@freefall.freebsd.org>
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On Thu, 31 Aug 2000 16:11:35 MST, Peter Wemm wrote:
> Modified files:
> sys/i386/isa pcibus.c
> sys/pci pcisupport.c
> Log:
> Take a shot at fixing multiple pci busses on i386.
Any chance that this is related to my new panic?
panic: pmap_enter: attempted pmap_enter on 4MB page
The backtrace is _huge_, too much to copy down by hand, and this seems
too early to capture in a dump.
However, I notice that the ``boot -v'' probe messages at the time looked
odd:
pci50: physical bus=-1061225984
A little dubious, I think. Below is the dmesg(8) output from
kernel.old, my last good kernel built yesterday, booted with ``boot
-v''.
Ciao,
Sheldon.
Copyright (c) 1992-2000 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 5.0-CURRENT #3: Thu Aug 31 16:26:38 SAST 2000
sheldonh@axl.fw.uunet.co.za:/usr/obj/usr/src/sys/AXL
Calibrating clock(s) ... TSC clock: 501158947 Hz, i8254 clock: 1193235 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254" frequency 1193182 Hz
CLK_USE_TSC_CALIBRATION not specified - using old calibration method
Timecounter "TSC" frequency 501140010 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (501.14-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x665 Stepping = 5
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory = 134152192 (131008K bytes)
Physical memory chunk(s):
0x00001000 - 0x0009efff, 647168 bytes (158 pages)
0x002cb000 - 0x07fe7fff, 131190784 bytes (32029 pages)
avail memory = 127823872 (124828K bytes)
bios32: Found BIOS32 Service Directory header at 0xc00fdad0
bios32: Entry = 0xfdae0 (c00fdae0) Rev = 0 Len = 1
pcibios: PCI BIOS entry at 0xf0000+0xdb01
pnpbios: Found PnP BIOS data at 0xc00f7110
pnpbios: Entry = f0000:6224 Rev = 1.0
Other BIOS signatures found:
ACPI: 000fc750
Preloaded elf kernel "kernel.old" at 0xc02b2000.
random: <entropy source>
null: <null device, zero device>
mem: <memory & I/O>
Pentium Pro MTRR support enabled
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: physical bus=0
found-> vendor=0x1106, dev=0x0691, revid=0xc4
class=06-00-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
map[10]: type 3, range 32, base e0000000, size 26, enabled
found-> vendor=0x1106, dev=0x8598, revid=0x00
class=06-04-00, hdrtype=0x01, mfdev=0
subordinatebus=1 secondarybus=1
found-> vendor=0x1106, dev=0x0686, revid=0x22
class=06-01-00, hdrtype=0x00, mfdev=1
subordinatebus=0 secondarybus=0
found-> vendor=0x1106, dev=0x0571, revid=0x10
class=01-01-8a, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
map[20]: type 4, range 32, base 0000ffa0, size 4, enabled
found-> vendor=0x1106, dev=0x3057, revid=0x30
class=0c-05-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
found-> vendor=0x1000, dev=0x0001, revid=0x02
class=01-00-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=10
map[10]: type 4, range 32, base 0000d800, size 8, enabled
map[14]: type 1, range 32, base dfffff00, size 8, enabled
found-> vendor=0x8086, dev=0x1229, revid=0x08
class=02-00-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=9
map[10]: type 1, range 32, base dfffe000, size 12, enabled
map[14]: type 4, range 32, base 0000d400, size 6, enabled
map[18]: type 1, range 32, base dfe00000, size 20, enabled
pci0: <PCI bus> on pcib0
pci0: <VIA 82C691/693A/694X (Apollo Pro133A) host bridge> (vendor=0x1106, dev=0x0691) at 0.0
pcib1: <VIA 82C598MVP/82C694X (Apollo MVP3/Pro133A) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: physical bus=1
found-> vendor=0x1002, dev=0x475a, revid=0x7a
class=03-00-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=11
map[10]: type 3, range 32, base de000000, size 24, enabled
map[14]: type 4, range 32, base 0000a800, size 8, enabled
map[18]: type 1, range 32, base dfaff000, size 12, enabled
pci1: <PCI bus> on pcib1
pci1: <ATI Mach64-GZ graphics accelerator> (vendor=0x1002, dev=0x475a) at 0.0 irq 11
isab0: <VIA 82C686 PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C686 ATA66 controller> port 0xffa0-0xffaf at device 7.1 on pci0
ata0: iobase=0x01f0 altiobase=0x03f6 bmaddr=0xffa0
ata0: mask=03 status0=50 status1=00
ata0: mask=03 status0=50 status1=00
ata0: devices = 0x1
ata0: at 0x1f0 irq 14 on atapci0
ata1: iobase=0x0170 altiobase=0x0376 bmaddr=0xffa8
ata1: mask=03 status0=50 status1=50
ata1: mask=03 status0=50 status1=10
ata1: devices = 0x9
ata1: at 0x170 irq 15 on atapci0
pci0: <VIA 82C686 ACPI interface> (vendor=0x1106, dev=0x3057) at 7.4
sym0: <810> port 0xd800-0xd8ff mem 0xdfffff00-0xdfffffff irq 10 at device 9.0 on pci0
sym0: No NVRAM, ID 7, Fast-10, SE, parity checking
sym0: open drain IRQ line driver
sym0: using NCR-generic firmware.
pci0: <unknown card> (vendor=0x8086, dev=0x1229) at 11.0 irq 9
Trying Read_Port at 203
Trying Read_Port at 243
Trying Read_Port at 283
Trying Read_Port at 2c3
Trying Read_Port at 303
Trying Read_Port at 343
Trying Read_Port at 383
Trying Read_Port at 3c3
pnpbios: 14 devices, largest 178 bytes
PNP0c01: adding fixed memory32 range 0-0x9fbff, size=0x9fc00
PNP0c01: adding fixed memory32 range 0x9fc00-0x9ffff, size=0x400
PNP0c01: adding fixed memory32 range 0xf0000-0xfffff, size=0x10000
PNP0c01: adding fixed memory32 range 0x100000-0x7feffff, size=0x7ef0000
PNP0c01: adding fixed memory32 range 0x7ff0000-0x7ff7fff, size=0x8000
PNP0c01: adding fixed memory32 range 0x7ff8000-0x7ffffff, size=0x8000
PNP0c01: adding fixed memory32 range 0xffff0000-0xffffffff, size=0x10000
PNP0c01: end config
pnpbios: handle 0 device ID PNP0c01 (010cd041)
PNP0000: adding fixed io range 0x20-0x21, size=0x2, align=0x1
PNP0000: adding fixed io range 0xa0-0xa1, size=0x2, align=0x1
PNP0000: adding irq mask 0x4
PNP0000: end config
pnpbios: handle 1 device ID PNP0000 (0000d041)
PNP0200: adding dma mask 0x10
PNP0200: adding fixed io range 0-0xf, size=0x10, align=0x1
PNP0200: adding fixed io range 0x80-0x90, size=0x11, align=0x1
PNP0200: adding fixed io range 0x94-0x9f, size=0xc, align=0x1
PNP0200: adding fixed io range 0xc0-0xde, size=0x1f, align=0x1
PNP0200: end config
pnpbios: handle 2 device ID PNP0200 (0002d041)
PNP0100: adding irq mask 0x1
PNP0100: adding fixed io range 0x40-0x43, size=0x4, align=0x1
PNP0100: end config
pnpbios: handle 3 device ID PNP0100 (0001d041)
PNP0b00: adding irq mask 0x100
PNP0b00: adding fixed io range 0x70-0x71, size=0x2, align=0x1
PNP0b00: end config
pnpbios: handle 4 device ID PNP0b00 (000bd041)
PNP0303: adding irq mask 0x2
PNP0303: adding fixed io range 0x60-0x60, size=0x1, align=0x1
PNP0303: adding fixed io range 0x64-0x64, size=0x1, align=0x1
PNP0303: end config
pnpbios: handle 5 device ID PNP0303 (0303d041)
PNP0800: adding fixed io range 0x61-0x61, size=0x1, align=0x1
PNP0800: end config
pnpbios: handle 6 device ID PNP0800 (0008d041)
PNP0c04: adding irq mask 0x2000
PNP0c04: adding fixed io range 0xf0-0xff, size=0x10, align=0x1
PNP0c04: end config
pnpbios: handle 7 device ID PNP0c04 (040cd041)
PNP0501: adding io range 0x3f8-0x3ff, size=0x8, align=0x8
PNP0501: adding irq mask 0x10
PNP0501: end config
pnpbios: handle 8 device ID PNP0501 (0105d041)
PNP0501: adding io range 0x2f8-0x2ff, size=0x8, align=0x8
PNP0501: adding irq mask 0x8
PNP0501: end config
pnpbios: handle 9 device ID PNP0501 (0105d041)
PNP0401: adding io range 0x378-0x37f, size=0x8, align=0x8
PNP0401: adding io range 0x778-0x77b, size=0x4, align=0x8
PNP0401: adding irq mask 0x80
PNP0401: adding dma mask 0x8
PNP0401: end config
pnpbios: handle 10 device ID PNP0401 (0104d041)
PNP0700: adding io range 0x3f0-0x3f5, size=0x6, align=0x1
PNP0700: adding irq mask 0x40
PNP0700: adding dma mask 0x4
PNP0700: end config
pnpbios: handle 11 device ID PNP0700 (0007d041)
PNP0a03: adding io range 0x22-0x22, size=0x1, align=0x1
PNP0a03: adding io range 0x72-0x75, size=0x4, align=0x1
PNP0a03: adding io range 0x3f7-0x3f7, size=0x1, align=0x1
PNP0a03: adding io range 0x400-0x40f, size=0x10, align=0x1
PNP0a03: adding io range 0x4d0-0x4d1, size=0x2, align=0x1
PNP0a03: adding io range 0xcf8-0xcff, size=0x8, align=0x1
PNP0a03: adding io range 0x5000-0x507f, size=0x80, align=0x1
PNP0a03: adding io range 0x5080-0x50ff, size=0x80, align=0x1
PNP0a03: adding io range 0x6000-0x607f, size=0x80, align=0x1
PNP0a03: end config
pnpbios: handle 12 device ID PNP0a03 (030ad041)
PNP0f13: adding irq mask 0x1000
PNP0f13: end config
pnpbios: handle 13 device ID PNP0f13 (130fd041)
sc-: sc0 exists, using next available unit number
vga-: vga0 exists, using next available unit number
isa_probe_children: disabling PnP devices
isa_probe_children: probing non-PnP devices
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
atkbd: the current kbd controller command byte 0065
atkbd: keyboard ID 0x41ab (2)
kbdc: RESET_KBD return code:00fa
kbdc: RESET_KBD status:00aa
kbd0: atkbd0, AT 101/102 (2), config:0x0, flags:0x3d0000
psm0: current command byte:0065
kbdc: TEST_AUX_PORT status:0000
kbdc: RESET_AUX return code:00fa
kbdc: RESET_AUX status:00aa
kbdc: RESET_AUX ID:0000
psm: status 00 02 64
psm: status 00 00 64
psm: status 00 03 64
psm: status 00 03 64
psm: data 08 06 06
psm: data 08 01 01
psm: status 00 02 64
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3-00, 3 buttons
psm0: config:00000000, flags:00000000, packet size:4
psm0: syncmask:08, syncbits:08
ppc0: parallel port found at 0x378
ppc0: using extended I/O port range
ppc0: ECP SPP ECP+EPP SPP
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
sc0: fb0, kbd0, terminal emulator: sc (syscons terminal)
sio0: irq maps: 0x401 0x411 0x401 0x401
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1: irq maps: 0x401 0x409 0x401 0x401
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
fb0: vga0, vga, type:VGA (5), flags:0x7007f
fb0: port:0x3c0-0x3df, crtc:0x3d4, mem:0xa0000 0x20000
fb0: init mode:24, bios mode:3, current mode:24
fb0: window:0xc00b8000 size:32k gran:32k, buf:0 size:32k
VGA parameters upon power-up
50 18 10 00 00 00 03 00 02 67 5f 4f 50 82 55 81
bf 1f 00 4f 0d 0e 00 00 07 80 9c 8e 8f 28 1f 96
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff
VGA parameters in BIOS for mode 24
50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81
bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff
EGA/VGA parameters to be used for mode 24
50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81
bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff
sbc0 failed to probe at port 0x220 irq 5 drq 1 flags 0x15 on isa0
sc1: no video adapter is found.
sc1: <System console> failed to probe on isa0
vga1: <Generic ISA VGA> failed to probe on isa0
isa_probe_children: probing PnP devices
unknown: <PNP0303> can't assign resources
unknown: <PNP0303> at port 0x60 on isa0
unknown: <PNP0800> failed to probe at port 0x61 on isa0
unknown: <PNP0501> can't assign resources
unknown: <PNP0501> at port 0x3f8-0x3ff on isa0
unknown: <PNP0501> can't assign resources
unknown: <PNP0501> at port 0x2f8-0x2ff on isa0
unknown: <PNP0401> can't assign resources
unknown: <PNP0401> at port 0x378-0x37f on isa0
unknown: <PNP0700> can't assign resources
unknown: <PNP0700> at port 0x3f0-0x3f5 on isa0
unknown: <PNP0a03> can't assign resources
unknown: <PNP0a03> at port 0x22,0x72-0x75,0x3f7 on isa0
unknown: <PNP0f13> can't assign resources
unknown: <PNP0f13> at irq 12 on isa0
BIOS Geometries:
0:0392fe3f 0..914=915 cylinders, 0..254=255 heads, 1..63=63 sectors
1:034d3f3f 0..845=846 cylinders, 0..63=64 heads, 1..63=63 sectors
2:0083fe3f 0..131=132 cylinders, 0..254=255 heads, 1..63=63 sectors
3:0083fe3f 0..131=132 cylinders, 0..254=255 heads, 1..63=63 sectors
0 accounted for
Device configuration finished.
bpf: lo0 attached
ata0-master: success setting UDMA4 on VIA chip
ad0: <WDC WD75AA/10.09K11> ATA-4 disk at ata0 as master
ad0: 7190MB (14726880 sectors), 14610 cyls, 16 heads, 63 S/T, 512 B/S
ad0: 16 secs/int, 1 depth queue, UDMA66
ad0: piomode=4 dmamode=2 udmamode=4 cblid=1
Creating DISK ad0
ata1-master: success setting WDMA2 on VIA chip
ad1: <FUJITSU MPA3017AT/9147> ATA-3 disk at ata1 as master
ad1: 1668MB (3417120 sectors), 3390 cyls, 16 heads, 63 S/T, 512 B/S
ad1: 16 secs/int, 1 depth queue, WDMA2
ad1: piomode=4 dmamode=2 udmamode=-1 cblid=0
Creating DISK ad1
ata1-slave: piomode=-1 dmamode=-1 udmamode=-1 dmaflag=0
ata1-slave: success setting PIO0 on generic chip
acd0: <HITACHI CDR-7730/1002> CDROM drive at ata1 as slave
acd0: read 689KB/s (689KB/s), 128KB buffer, PIO0
acd0: Reads: CD-DA
acd0: Audio: play, 128 volume levels
acd0: Mechanism: ejectable tray
acd0: Medium: CD-ROM unknown medium, unlocked
Waiting 2 seconds for SCSI devices to settle
(noperiph:sym0:0:-1:-1): SCSI BUS reset delivered.
Creating DISK da0
Creating DISK da1
pass0 at sym0 bus 0 target 2 lun 0
pass0: <FUJITSU M1606S-512 6404> Fixed Direct Access SCSI-2 device
pass0: Serial Number 02016055
pass0: 10.000MB/s transfers (10.000MHz, offset 8), Tagged Queueing Enabled
pass1 at sym0 bus 0 target 3 lun 0
pass1: <FUJITSU M1606S-512 6226> Fixed Direct Access SCSI-2 device
pass1: Serial Number 05057392
pass1: 10.000MB/s transfers (10.000MHz, offset 8), Tagged Queueing Enabled
da0 at sym0 bus 0 target 2 lun 0
da0: <FUJITSU M1606S-512 6404> Fixed Direct Access SCSI-2 device
da0: Serial Number 02016055
da0: 10.000MB/s transfers (10.000MHz, offset 8), Tagged Queueing Enabled
da0: 1041MB (2131992 512 byte sectors: 255H 63S/T 132C)
da1 at sym0 bus 0 target 3 lun 0
da1: <FUJITSU M1606S-512 6226> Fixed Direct Access SCSI-2 device
da1: Serial Number 05057392
da1: 10.000MB/s transfers (10.000MHz, offset 8), Tagged Queueing Enabled
da1: 1041MB (2131992 512 byte sectors: 255H 63S/T 132C)
Mounting root from ufs:/dev/ad0s1a
ad0s1: type 0xa5, start 63, end = 14726879, size 14726817 : OK
start_init: trying /sbin/init
ccd0-3: Concatenated disk drivers
ad1s1: type 0xa5, start 63, end = 3415103, size 3415041 : OK
ad1s1: type 0xa5, start 63, end = 3415103, size 3415041 : OK
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xd400-0xd43f mem 0xdfe00000-0xdfefffff,0xdfffe000-0xdfffefff irq 9 at device 11.0 on pci0
fxp0: Ethernet address 00:d0:b7:74:3c:12
bpf: fxp0 attached
Linux-ELF exec handler installed
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