Date: Sun, 27 Dec 1998 22:33:51 +0000 From: Thordur Ivarsson <totii@est.is> To: "hackers@FreeBSD.ORG" <hackers@FreeBSD.ORG> Subject: Panic - any ideas? Message-ID: <3686B5CF.9A390F55@est.is>
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My system has stoped twice this month with
Panic: pmap_zero_page: CMAP2 busy
Do you have any ideas
My dmesg:
Copyright (c) 1992-1998 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights
reserved.
FreeBSD 3.0-CURRENT #0: Tue Dec 8 19:04:56 GMT 1998
root@gateway.toti.est.is:/usr/src/sys/compile/TOTI
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 200455212 Hz
CPU: Pentium/P55C (200.46-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x544 Stepping=4
Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory = 67108864 (65536K bytes)
config> quit
avail memory = 62734336 (61264K bytes)
Probing for devices on PCI bus 0:
chip0: <Intel 82439TX System Controller (MTXC)> rev 0x01 on pci0.0.0
chip1: <Intel 82371AB PCI to ISA bridge> rev 0x01 on pci0.7.0
ide_pci0: <Intel PIIX4 Bus-master IDE controller> rev 0x01 on pci0.7.1
chip2: <Intel 82371AB Power management controller> rev 0x01 on pci0.7.3
ahc0: <Adaptec 2940 Ultra SCSI adapter> rev 0x00 int a irq 9 on
pci0.17.0
ahc0: aic7880 Single Channel A, SCSI Id=7, 16/255 SCBs
vga0: <ARK Logic 2000PV SVGA controller> rev 0x00 on pci0.18.0
xl0: <3Com 3c900 Etherlink XL 10BaseT Combo> rev 0x00 int a irq 9 on
pci0.19.0
xl0: Ethernet address: 00:60:08:ab:dd:b0
xl0: selecting 10baseT transceiver, half duplex
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 flags 0x10 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
lpt0 at 0x3bc-0x3c3 irq 5 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
lpt1 at 0x378-0x37f irq 7 on isa
lpt1: Interrupt-driven port
lp1: TCP/IP capable interface
lpt2 at 0x278-0x27f irq 9 on isa
lpt2: Interrupt-driven port
lp2: 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
wdc0 at 0x1f0-0x1f7 irq 14 on isa
wdc0: unit 0 (wd0): <WDC AC33100H>
wd0: 3020MB (6185088 sectors), 6136 cyls, 16 heads, 63 S/T, 512 B/S
wdc0: unit 1 (wd1): <WDC AC33100H>
wd1: 3020MB (6185088 sectors), 6136 cyls, 16 heads, 63 S/T, 512 B/S
wdc1 at 0x170-0x177 irq 15 on isa
wdc1: unit 0 (wd2): <Maxtor 84320D4>
wd2: 4120MB (8438850 sectors), 8930 cyls, 15 heads, 63 S/T, 512 B/S
wdc1: unit 1 (wd3): <Maxtor 84320D4>
wd3: 4120MB (8438850 sectors), 8930 cyls, 15 heads, 63 S/T, 512 B/S
npx0 on motherboard
npx0: INT 16 interface
Intel Pentium F00F detected, installing workaround
IP packet filtering initialized, divert enabled, rule-based forwarding
disabled, unlimited logging
ccd0-1: Concatenated disk drivers
Waiting 15 seconds for SCSI devices to settle
changing root device to wd0s1a
da0 at ahc0 bus 0 target 3 lun 0
da0: <FUJITSU M2512A 1507> Removable Optical SCSI-2 device
da0: 5.0MB/s transfers (5.0MHz, offset 8)
da0: 217MB (446325 512 byte sectors: 64H 32S/T 217C)
cd0 at ahc0 bus 0 target 1 lun 0
cd0: <MATSHITA CD-ROM CR-8005A 4.0i> Removable CD-ROM SCSI-2 device
cd0: 5.0MB/s transfers (5.0MHz, offset 15)
cd0: cd present [303397 x 2048 byte records]
cd1 at ahc0 bus 0 target 2 lun 0
cd1: <SONY CD-ROM CDU-8004 0.4t> Removable CD-ROM SCSI-2 device
cd1: 4.32MB/s transfers (4.32MHz, offset 15)
cd1: cd present [301311 x 2048 byte records]
My mount:
/dev/wd0s1a on / (local, writes: sync 33 async 773)
/dev/wd0s1g on /home (NFS exported, local, writes: sync 136 async 1313)
/dev/wd0s1f on /usr (local, writes: sync 394 async 1553)
/dev/wd0s1e on /var (local, writes: sync 683 async 1782)
procfs on /proc (local)
/dev/ccd0c on /public (local, writes: sync 26 async 288)
/dev/cd0c on /home/ftp/pub/distfiles.cd (local, read-only, union)
/dev/cd1c on /home/ftp/pub/distfiles.cd (local, read-only, union)
/home/ftp/pub/distfiles on /home/ftp/pub/distfiles.cd (local, union)
Thordur Ivarsson
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