current crashes...

Hi,

I have recently cvsupped the current and my proxy server is crashing 
ever 1-2 days... I have been running memtes86, it went through 5 runs 
over the memory and nothing came up. I am now trying some other 
programs. Can anybody give any hints or a web page which might explain 
what to do next?

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-CURRENT #0: Mon May  3 12:15:50 EEST 2004
     toor_at_proxy.ispro.net.tr:/usr/obj/usr/src/sys/PROXY
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0752000.
Preloaded elf module "/boot/kernel/splash_bmp.ko" at 0xc075221c.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) 4 CPU 3.06GHz (3059.02-MHz 686-class CPU)
   Origin = "GenuineIntel"  Id = 0xf29  Stepping = 9
 
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
   Hyperthreading: 2 logical CPUs
real memory  = 3216179200 (3067 MB)
avail memory = 3149393920 (3003 MB)
ACPI APIC Table: <A M I  OEMAPIC >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
  cpu0 (BSP): APIC ID:  0
  cpu1 (AP): APIC ID:  1
ioapic0 <Version 2.0> irqs 0-23 on motherboard
random: <entropy source, Software, Yarrow>
Pentium Pro MTRR support enabled
VESA: v3.0, 3904k memory, flags:0x1, mode table:0xc06d30c0 (1000040)
VESA: Intel(r)865G Graphics Chip Accelerated VGA BIOS
module_register_init: MOD_LOAD (splash_bmp, 0xc074d810, 0) error 2
cpu0 on motherboard
cpu1 on motherboard
acpi0: <A M I OEMRSDT> on motherboard
acpi0: [GIANT-LOCKED]
pcibios: BIOS version 2.10
Found $PIR table, 11 entries at 0xc00f5420
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
acpi_cpu0: <CPU> on acpi0
acpi_cpu1: <CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <Intel 82865G (865G GMCH) SVGA controller> port 0xefe0-0xefe7 mem 
0xfe780000-0xfe7fffff,0xf0000000-0xf7ffffff irq 16 at device 2.0 on pci0
agp0: Reserved 0x8000000 bytes for rid 0x10 type 3 at 0xf0000000
agp0: Reserved 0x80000 bytes for rid 0x14 type 3 at 0xfe780000
agp0: detected 3964k stolen memory
agp0: aperture size is 128M
pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci1: <ACPI PCI bus> on pcib1
fxp0: <Intel 82551 Pro/100 Ethernet> port 0xdf00-0xdf3f mem 
0xfe5c0000-0xfe5dffff,0xfe5fe000-0xfe5fefff irq 21 at device 10.0 on pci1
fxp0: Reserved 0x1000 bytes for rid 0x10 type 3 at 0xfe5fe000
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:07:e9:0d:ea:51
fxp0: [GIANT-LOCKED]
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH5 SATA150 controller> port 
0xfc00-0xfc0f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.2 on pci0
atapci0: Reserved 0x10 bytes for rid 0x20 type 4 at 0xfc00
atapci0: Reserved 0x8 bytes for rid 0x10 type 4 at 0x1f0
atapci0: Reserved 0x1 bytes for rid 0x14 type 4 at 0x3f6
ata0: at 0x1f0 irq 14 on atapci0
atapci0: Reserved 0x8 bytes for rid 0x18 type 4 at 0x170
atapci0: Reserved 0x1 bytes for rid 0x1c type 4 at 0x376
ata1: at 0x170 irq 15 on atapci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
acpi_button0: <Power Button> on acpi0
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
orm0: <Option ROM> at iomem 0xca800-0xcbfff on isa0
pmtimer0 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
fdc0: ready for input in output
fdc0: cmd 3 failed at out byte 1 of 3
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounters tick every 10.000 msec
ipfw2 initialized, divert disabled, rule-based forwarding enabled, 
default to accept, logging disabled
ad0: 76319MB <ST380011A> [155061/16/63] at ata0-master UDMA100
ad2: 114473MB <ST3120026AS> [232581/16/63] at ata1-master SATA150
ad3: 114473MB <ST3120026AS> [232581/16/63] at ata1-slave SATA150
SMP: AP CPU #1 Launched!
Mounting root from ufs:/dev/ad0s1a
/usr/local/squid/cache/disk2: optimization changed from SPACE to TIME


Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0x8
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc057284b
stack pointer           = 0x10:0xe51e2ae8
frame pointer           = 0x10:0xe51e2b00
code segment            = base 0x0, limit 0xfffff, type 0x1b
                         = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 36 (swi1: net)
trap number             = 12
panic: page fault
at line 815 in file /usr/src/sys/i386/i386/trap.c
cpuid = 0;
boot() called on cpu#0

syncing disks, buffers remaining... 7153 7153