Arpresolve - can't allocate llinfo (again)

[rhyo@gmx.net]

Hi list,

I've read the messages regarding this problem but the suggested
solutions apparently won't work for me. I used to operate my pppoe
gateway using OBSD 3.2 and switched to 3.4 current when the old
hardware deceased - before I made the switch I never had any problems.

Now the uptime of the router is reduced to about 22h (which might
correspond with the isp enforced link drop after 24h). After that all
network traffic stops (internal and external) and I have to reboot the
system in order to restore functionality. The last messages syslog
reports in /messages are like this:

Feb 22 12:09:31 gw /bsd: arplookup: unable to enter address for 192.168.123.100
Feb 22 12:09:31 gw /bsd: arpresolve: can't allocate llinfo
Feb 22 12:10:23 gw /bsd: arpresolve: can't allocate llinfo
Feb 22 12:12:23 gw last message repeated 61 times
Feb 22 12:19:31 gw last message repeated 140 times

The ip address changes to the address of whatever client is trying to
use the gateway.

I don't have any additional routing rules, no fancy pf.conf and very
few additional software:

 - internal samba
 - internal apache
 - internal snmp
 - internal dhcp
 - mldonkey

Any ideas, anyone? Is this maybe a hardware related issue?


rgs/rhyo
--
dmesg:

OpenBSD 3.4 (GENERIC) #18: Wed Sep 17 03:34:47 MDT 2003
    deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: AMD Athlon Model 2 ("AuthenticAMD" 686-class) 604 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR
real mem  = 267956224 (261676K)
avail mem = 242352128 (236672K)
using 3296 buffers containing 13500416 bytes (13184K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(00) BIOS, date 04/11/00, BIOS32 rev. 0 @ 0xfd9c0
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0x10000
pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xf8110/144 (7 entries)
pcibios0: PCI Interrupt Router at 000:04:0 ("VIA VT82C586 PCI-ISA" rev 0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0xc000
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "AMD 751 System Controller" rev 0x25
ppb0 at pci0 dev 1 function 0 "AMD 751 PCI-PCI" rev 0x01
pci1 at ppb0 bus 1
vga1 at pci1 dev 5 function 0 "Nvidia GeForce256 DDR" rev 0x10
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pcib0 at pci0 dev 4 function 0 "VIA VT82C686 PCI-ISA" rev 0x1b
pciide0 at pci0 dev 4 function 1 "VIA VT82C571 IDE" rev 0x06: ATA66, channel 0 configured to compatibility, channel 1 configured to compatibility
wd0 at pciide0 channel 0 drive 0: <Maxtor 92041U4>
wd0: 16-sector PIO, LBA, 19541MB, 16383 cyl, 16 head, 63 sec, 40020624 sectors
wd1 at pciide0 channel 0 drive 1: <Maxtor 4D060H3>
wd1: 16-sector PIO, LBA, 58627MB, 16383 cyl, 16 head, 63 sec, 120069936 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 4
wd1(pciide0:0:1): using PIO mode 4, Ultra-DMA mode 4
wd2 at pciide0 channel 1 drive 0: <SAMSUNG SV1204H>
wd2: 16-sector PIO, LBA, 114498MB, 16383 cyl, 16 head, 63 sec, 234493056 sectors
atapiscsi0 at pciide0 channel 1 drive 1
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <PIONEER, DVD-ROM DVD-104, 1.23> SCSI0 5/cdrom removable
wd2(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
cd0(pciide0:1:1): using PIO mode 4, Ultra-DMA mode 2
uhci0 at pci0 dev 4 function 2 "VIA VT83C572 USB" rev 0x0e: irq 10
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
viaenv0 at pci0 dev 4 function 4 "VIA VT82C686 SMBus" rev 0x20: disabled
rl0 at pci0 dev 14 function 0 "Realtek 8139" rev 0x10: irq 12 address [foo]
rlphy0 at rl0 phy 0: RTL internal phy
rl1 at pci0 dev 15 function 0 "Realtek 8139" rev 0x10: irq 9 address [bar]
rlphy1 at rl1 phy 0: RTL internal phy
bktr0 at pci0 dev 16 function 0 "Brooktree BT878" rev 0x11: irq 10
bktr0: Warning - card vendor 0x0000 (model 0x0000) unknown.
bktr0: Pinnacle/Miro TV, Temic NTSC tuner, remote control.
"Brooktree BT878 Audio" rev 0x11 at pci0 dev 16 function 1 not configured
emu0 at pci0 dev 17 function 0 "Creative Labs SoundBlaster Live" rev 0x06: irq 11
ac97: codec id 0x54524123 (TriTech Microelectronics TR28602)
audio0 at emu0
"Creative Labs SoundBlaster Live Digital Input" rev 0x06 at pci0 dev 17 function 1 not configured
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
lm0 at isa0 port 0x290/8: W83782D
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask c440 netmask d640 ttymask d6c2
pctr: user-level cycle counter enabled
mtrr: Pentium Pro MTRR support
dkcsum: wd0 matched BIOS disk 80
dkcsum: wd1 matched BIOS disk 81
dkcsum: wd2 matched BIOS disk 82
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302

ppp.linkup

MYADDR:
 ! sh -c "/sbin/ifconfig pflog0 up"
 ! sh -c "/sbin/pflogd"
 ! sh -c "/sbin/pfctl -e -F all -f /etc/pf.conf"

ppp.linkdown

MYADDR:
 ! sh -c "/sbin/pfctl -d -F all"
 ! sh -c "kill `cat /var/run/pflogd.pid`"
 ! sh -c "/sbin/ifconfig pflog0 down"
 ! sh -c "/sbin/route delete default"