5.2.1R panic on Sun Blade 100

Richard Cotrina rcc at speedy.net.pe
Thu May 13 14:02:18 PDT 2004

Hello :

My Sun Blade 100 has experienced a "fault virtual address" panic, produced
by a simple remote port scanning (done with nmap 3.5). Searching the lists,
I've found a similar problem :


according to this, the problem was caused by a lack of network card (dc)
support . My Sun Blade has an ERI Interface, which driver, gem,  uses the
pci bus too.

Anyone is having problems with Sun Blade and 5.2.1?

I am running the last 5.2.1R code from cvs. Here is my dmesg output :

Copyright (c) 1992-2004 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 5.2.1-RELEASE-p6 #0: Thu May 13 14:18:32 PET 2004
    root at host:/usr/obj/usr/src/sys/CUSTOM
Preloaded elf kernel "/boot/kernel/kernel" at 0xc044e000.
Timecounter "tick" frequency 502000000 Hz quality 0
real memory  = 2147483648 (2048 MB)
avail memory = 2082267136 (1985 MB)
cpu0: Sun Microsystems UltraSparc-IIe Processor (502.00 MHz CPU)
nexus0: <OpenFirmware Nexus device>
pcib0: <U2P UPA-PCI bridge> on nexus0
pcib0: Sabre (US-IIe) compatible, impl 0, version 0, ign 0x7c0, bus A
pcib0: [FAST]
pcib0: [FAST]
DVMA map: 0xc0000000 to 0xc3ffffff
pci0: <OFW PCI bus> on pcib0
ebus0: revision 0x01
ebus0: <idprom>: incomplete
ebus0: <PCI-EBus3 bridge> mem 0xf1000000-0xf17fffff,0xf0000000-0xf0ffffff at
device 12.0 on pci0
ebus0: <flashprom> addr 0-0xfffff (no driver attached)
eeprom0: <EBus EEPROM/clock> addr 0x100000000-0x100001fff on ebus0
eeprom0: model mk48t59
eeprom0: hostid 8310ddda
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
gem0: <Sun ERI 10/100 Ethernet Adaptor> mem 0x400000-0x41ffff at device 12.1
on pci0
miibus0: <MII bus> on gem0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
gem0: Ethernet address: 00:03:ba:10:dd:da, 2KB RX fifo, 2KB TX fifo
pci0: <serial bus, FireWire> at device 12.2 (no driver attached)
pci0: <serial bus, USB> at device 12.3 (no driver attached)
pci0: <old, non-VGA display device> at device 3.0 (no driver attached)
pci0: <multimedia, audio> at device 8.0 (no driver attached)
atapci0: <AcerLabs Aladdin UDMA66 controller> port
0xa20-0xa2f,0xa08-0xa0b,0xa10-0xa17,0xa18-0xa1b,0xa00-0xa07 at device 13.0
on pci0
atapci0: [MPSAFE]
ata2: at 0xa00 on atapci0
ata2: [MPSAFE]
ata3: at 0xa10 on atapci0
ata3: [MPSAFE]
pcib1: <OFW PCI-PCI bridge> at device 5.0 on pci0
pci1: <OFW PCI bus> on pcib1
pci0: <display, VGA> at device 19.0 (no driver attached)
Timecounters tick every 10.000 msec
IP Filter: v3.4.31 initialized.  Default = pass all, Logging = enabled
GEOM: create disk ad0 dp=0xfffff80000ab6aa0
ad0: 19092MB <ST320011A> [38792/16/63] at ata2-master UDMA66
acd0: DVDR <PIONEER 16X DVD-ROM 1.21> at ata2-slave PIO4
GEOM: create disk ad1 dp=0xfffff80000d4b6a0
ad1: 19092MB <ST320011A> [38792/16/63] at ata3-master UDMA66
Mounting root from ufs:/dev/ad0a

Thanks in advance,

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