Try with the last snapshot:
OpenBSD 5.1 (GENERIC) #160: Sun Feb 12 09:46:33 MST 2012
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
I have the same machine and no problems.
On Sun, 19 Feb 2012 15:17:41 +0100, Jan Stary wrote:
On a recent install of current/i386 on an ALIX (see dmesg below),
processes (such as a simple 'ls') started to magically segfault and
die.
Feb 19 14:43:17 www /bsd: pid 26001 (bogofilter): user write of
4096@0x3d5b000 at 1776 failed: 14
Feb 19 14:44:08 www /bsd: pid 7571 (bogofilter): user write of
4096@0x2cfe000 at 1360 failed: 14
Feb 19 14:45:04 www /bsd: pid 9409 (sh): user write of
4096@0x8434b000 at 99760 failed: 14
Feb 19 14:45:12 www /bsd: pid 18943 (cron): user write of
4096@0x7c23e000 at 165360 failed: 14
Feb 19 14:46:38 www /bsd: pid 18781 (error): user write of
118784@0x2eddd000 at 145008 failed: 14
Feb 19 14:47:39 www /bsd: pid 10912 (flush): user write of
4096@0xb0dc000 at 1360 failed: 14
Feb 19 14:47:52 www /bsd: pid 13255 (cleanup): user write of
4096@0x660000 at 1872 failed: 14
What does this indicate? Is my RAM bad? Is my CF card bad?
Could someone more knowledgeable please explain the above
messages in detail?
The system acts as a NAT router, and in that respect, nothing
wrong happens to the clients - I browse the web and everything
from behind this machine. But when it does something IO related
(such as opening my mailbox when I launch mutt), it _sometimes_
segfaults now.
For example: I tried to run 'file file.core' in a ktrace.
That ended in a segfault. The kdump ends with
22449 file CALL sigprocmask(SIG_BLOCK,0xffffffff)
22449 file RET sigprocmask 0
22449 file CALL
mprotect(0x3c005000,0x1000,0x3<PROT_READ|PROT_WRITE>)
22449 file RET mprotect 0
22449 file CALL mprotect(0x3c005000,0x1000,0x1<PROT_READ>)
22449 file RET mprotect 0
22449 file CALL sigprocmask(SIG_SETMASK,0)
22449 file RET sigprocmask -65793/0xfffefeff
22449 file PSIG SIGSEGV SIG_DFL code SEGV_MAPERR<1>
addr=0x87fb313c trapno=2
22449 file NAMI "file.core"
Thank you for you time
Jan
OpenBSD 5.1-beta (GENERIC) #140: Sat Jan 21 00:40:23 MST 2012
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Geode(TM) Integrated Processor by AMD PCS ("AuthenticAMD"
586-class) 432 MHz
cpu0:
FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX,MMXX,3DNOW2,3DNOW
real mem = 133758976 (127MB)
avail mem = 121544704 (115MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 12/10/07, BIOS32 rev. 0 @
0xfceb2
pcibios0 at bios0: rev 2.1 @ 0xf0000/0x10000
pcibios0: pcibios_get_intr_routing - function not supported
pcibios0: PCI IRQ Routing information unavailable.
pcibios0: PCI bus #0 is the last bus
bios0: ROM list: 0xe0000/0xa800
cpu0 at mainbus0: (uniprocessor)
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 1 function 0 "AMD Geode LX" rev 0x31
glxsb0 at pci0 dev 1 function 2 "AMD Geode LX Crypto" rev 0x00: RNG
AES
vr0 at pci0 dev 9 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 10,
address 00:0d:b9:12:9f:2c
ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI
0x004063, model 0x0034
vr1 at pci0 dev 10 function 0 "VIA VT6105M RhineIII" rev 0x96: irq
11, address 00:0d:b9:12:9f:2d
ukphy1 at vr1 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI
0x004063, model 0x0034
vr2 at pci0 dev 11 function 0 "VIA VT6105M RhineIII" rev 0x96: irq
12, address 00:0d:b9:12:9f:2e
ukphy2 at vr2 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI
0x004063, model 0x0034
ral0 at pci0 dev 12 function 0 "Ralink RT2560" rev 0x01: irq 9,
address 00:11:09:0d:d3:36
ral0: MAC/BBP RT2560 (rev 0x04), RF RT2525
glxpcib0 at pci0 dev 15 function 0 "AMD CS5536 ISA" rev 0x03: rev 3,
32-bit 3579545Hz timer, watchdog, gpio
gpio0 at glxpcib0: 32 pins
pciide0 at pci0 dev 15 function 2 "AMD CS5536 IDE" rev 0x01: DMA,
channel 0 wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <LEXAR ATA FLASH CARD>
wd0: 1-sector PIO, LBA, 15263MB, 31260096 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 ignored (disabled)
ohci0 at pci0 dev 15 function 4 "AMD CS5536 USB" rev 0x02: irq 15,
version 1.0, legacy support
ehci0 at pci0 dev 15 function 5 "AMD CS5536 USB" rev 0x02: irq 15
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "AMD EHCI root hub" rev 2.00/1.00 addr 1
isa0 at glxpcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
usb1 at ohci0: USB revision 1.0
uhub1 at usb1 "AMD OHCI root hub" rev 1.00/1.00 addr 1
mtrr: K6-family MTRR support (2 registers)
nvram: invalid checksum
vscsi0 at root
scsibus0 at vscsi0: 256 targets
softraid0 at root
scsibus1 at softraid0: 256 targets
root on wd0a (5bea3261eefd6b7e.a) swap on wd0b dump on wd0b
clock: unknown CMOS layout
--
Sending from my VCR