Date: Thu, 23 Jan 2003 17:40:16 -1000 (HST) From: Vincent Poy <vince@oahu.WURLDLINK.NET> To: current@FreeBSD.ORG Subject: Options MAXMEM added to GENERIC kernel config causes kernel panic in -current Message-ID: <20030123173821.F3206-100000@oahu.WURLDLINK.NET>
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Greetings everyone,
With the latest -CURRENTs ever since atleast September 12,
2002 that I have tested on several different
machines ranging from PII/PIII/PIV Desktop and Notebooks, whenever the
following option is added to the GENERIC kernel config, the kernel will
panic on booting up. I used this option in the January 2002 -currents
without problems. The tested systems range in memory from 128MB to 1GIG.
options MAXMEM=786432
This is the output.
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel] in 9 seconds...
Type '?' for a list of commands, 'help' for more detailed help.
OK boot -vs
/boot/kernel/acpi.ko text=0x2fab4 data=-0x1a84+0x6e0
syms=[0x4+0x5540+0x702d|]
SMAP type=01 base=00000000 00000000 len=00000000 0009fc00
SMAP type=02 base=00000000 0009fc00 len=00000000 00000400
SMAP type=02 base=00000000 000f0000 len=00000000 00010000
SMAP type=01 base=00000000 00100000 len=00000000 1fed0000
SMAP type=03 base=00000000 1ffd0000 len=00000000 0000f000
SMAP type=04 base=00000000 1ffdf000 len=00000000 00001000
SMAP type=02 base=00000000 1ffe0000 len=00000000 00020000
SMAP type=02 base=00000000 fffe0000 len=00000000 00020000
Physical memory use set to 786432K
Copyright (c) 1992-2002 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 #0: Thu Jan 23 18:46:49 PDT 2003
vince@bigbang.DNALOGIC.NET:/usr/obj/usr/src/sys/BIGBANG
Preloaded elf kernel "/boot/kernel/kernel" at 0xc062a000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc062a0b4.
Calibrating clock(s) ... TSC clock: 363943173 Hz, i8254 clock: 1193127 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254" frequency 1193102 Hz
CLK_USE_TSC_CALIBRATION not specified - using old calibration method
Timecounter "TSC" frequency 363961118 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (363.96-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x66a Stepping = 10
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX0,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory = 536870912 (524288K bytes)
Physical memory chunk(s):
0x00001000 - 0x0009efff, 647168 bytes (158 pages)
0x00651000 - 0x1fff7fff, 530214912 bytes (129447 pages)
avail memory = 513802240 (501760K bytes)
bios32: Found BIOS32 Service Directory header at 0xc00fd800
bios32: Entry = 0xfd820 (c00fd820) Rev = 0 Len = 1
pcibios: PCI BIOS entry at 0xfd880+0x0
pnpbios: Found PnP BIOS data at 0xc00fe700
pnpbios: Entry = f0000:e724 Rev = 1.0
pnpbios: Event flag at 415
Other BIOS signatures found:
random: <entropy source>
mem: <memory & I/O>
Pentium Pro MTRR support enabled
null: <null device, zero device>
pci_open(1): mode 1 addr port (0x0cf8) is 0x80003b40
pci_open(1a): mode1res=0x80000000)
pci_cfgcheck: device 0 [class=060000] [hdr=00] is there (id=71908086)
Using $PIR table, 5 entries at 0xc00f9f90
PCI-Only Interrupts: 11
Location Bus Device Pin Link IRQs
embedded 0 7 A 0x60 3 4 5 6 7 9 10 11 12 14 15
embedded 0 7 D 0x63 3 4 5 6 7 9 10 11 12 14 15
embedded 0 2 A 0x60 3 4 5 6 7 9 10 11 12 14 15
embedded 0 2 B 0x61 3 4 5 6 7 9 10 11 12 14 15
embedded 1 0 A 0x60 3 4 5 6 7 9 10 11 12 14 15
embedded 0 4 A 0x60 3 4 5 6 7 9 10 11 12 14 15
embedded 0 4 B 0x60 3 4 5 6 7 9 10 11 12 14 15
embedded 0 4 C 0x62 3 4 5 6 7 9 10 11 12 14 15
embedded 0 4 D 0x63 3 4 5 6 7 9 10 11 12 14 15
embedded 0 6 A 0x60 3 4 5 6 7 9 10 11 12 14 15
panic: pmap_mapdev: Couldn't alloc kernel virtual memory
Debugger("panic")
Stopped at Debugger+0x45: xchgl %ebx,in_Debugger.0
db> trace
Debugger(c0435e9c) at Debugger+0x45
panic(c0460ba0,0,0,c064cbc4,0) at panic+0x7c
pmap_mapdev(1ffd0000,0,c064cc54,c064cbd4,c060547a) at pmap_mapdev+0x5d
AcpiOsMapMemory(1ffd0000,0,0,c064cbc4,0) at AcpiOsMapMemory+0x12
AcpiTbGetThisTable(c064cc54,c064cc08,c064cc64,c064cc54,c064cc54) at
AcpiTbGetThisTable+0xa6
AcpiTbGetTableBody(c064cc54,c064cc08,c064cc64,0,0) at AcpiTbTableBody+0x3b
AcpiTbGetTable(c064cc54,c064cc64,c064cc54,9,1ffd0000) at AcpiTbGetTable+0x29
AcpiTbGetTableRsdt(1,fd6e0,0,c061a520,c159ec80) at AcpiTbGetTableRsdt+0x1a
AcpiLoadTables(0,c66d8118,c061a3c8,c1586aa0,c064ccfc) at AcpiLoadTables+0x85
acpi_identify(c061a3c8,c159ec80) at acpi_identify+0x99
bus_generic_probe(c159ec80,c66b1090,c064cd34,c028e724,c159ec80) at
bus_generic_probe+0x54
nexus_probe(c159ec80) at nexus_probe+0x186
device_probe_child(c159ef00,c159ec80,c028e4e5,c15917c8,1) at
device_probe_child+0xcc
device_probe_and_attach(c159ec80) at device_probe_and_attach+0x4b
root_bus_configure(c159ef00,c045b660,0,4) at root_bus_configure+0x16
configure(0,649c00,649000,0,c01378b5) at configure+0x22
mi_startup() at mi_startup+0x9a
begin() at begin+0x2c
db>
Cheers,
Vince - vince@WURLDLINK.NET - Vice President ________ __ ____
Unix Networking Operations - FreeBSD-Real Unix for Free / / / / | / |[__ ]
WurldLink Corporation / / / / | / | __] ]
San Francisco - Honolulu - Hong Kong / / / / / |/ / | __] ]
HongKong Stars/Gravis UltraSound Mailing Lists Admin /_/_/_/_/|___/|_|[____]
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