> This can idndicate that some process eating all resources.
> This might be an ssh-brute_force.
>
> Consider to trim you box, which is not supported by OpenBSD-devs
> officially.
>
http://www.pantz.org/os/openbsd/runningandtunningopenbsd.shtml
>
> It is also has been proven that running fork_bomb on obsd-server with >
> current login.conf settings produces exactly the same result:
> ping - ok, but not services responding.
>
>
> On 12 okt 2007, at 10.49, Edgars MakEa wrote:
>
> > Hi!
> >
> > It's a very strange but i have same problem with my HP DL 140.
> > running i386 OS.
> > Once per week it just freezes and thats all, nothing in logs. It
> > freezes also when it's idling.
> > Strange is taht, i can ping it still, but nothing more, noone
> > service is responding.
> >
> > DMESG follows
> >
> > OpenBSD 4.1 (WWW) #0: Thu Mar 31 04:10:45 EEST 2005
> > root@www.dtg.lv:/usr/sys/arch/i386/compile/WWW
> > cpu0: Intel(R) Xeon(R) CPU 5130 @ 2.00GHz ("GenuineIntel" 686-
> > class) 2 GHz
> > cpu0:
> > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE3 >
> > 6,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-
> > CPL,VMX,TM2,CX16,xT
> > PR
> > real mem = 2146054144 (2095756K)
> > avail mem = 1952407552 (1906648K)
> > using 4278 buffers containing 107425792 bytes (104908K) of memory
> > mainbus0 (root)
> > bios0 at mainbus0: AT/286+ BIOS, date 12/31/99, BIOS32 rev. 0 @
> > 0xfd361, SMBIOS rev. 2.31 @ 0xdc010 (57 entries)
> > bios0: HP ProLiant DL140 G3
> > apm0 at bios0: Power Management spec V1.2
> > apm0: AC on, battery charge unknown
> > apm0: flags 30102 dobusy 0 doidle 1
> > pcibios0 at bios0: rev 2.1 @ 0xfd360/0xca0
> > pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdde0/512 (30 entries)
> > pcibios0: PCI Interrupt Router at 000:31:0 ("Intel 82371FB ISA" rev >
> > 0x00)
> > pcibios0: PCI bus #16 is the last bus
> > bios0: ROM list: 0xc0000/0x8000 0xc8000/0x1000 0xc9000/0x1600
> > 0xca800/0x1600 0xdc000/0x4000!
> > acpi at mainbus0 not configured
> > cpu0 at mainbus0
> > pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
> > pchb0 at pci0 dev 0 function 0 "Intel 5000X Host" rev 0x31
> > ppb0 at pci0 dev 2 function 0 "Intel 5000 PCIE" rev 0x31
> > pci1 at ppb0 bus 1
> > ppb1 at pci1 dev 0 function 0 "Intel 6321ESB PCIE" rev 0x01
> > pci2 at ppb1 bus 2
> > ppb2 at pci2 dev 0 function 0 "Intel 6321ESB PCIE" rev 0x01
> > pci3 at ppb2 bus 3
> > ppb3 at pci1 dev 0 function 3 "Intel 6321ESB PCIE-PCIX" rev 0x01
> > pci4 at ppb3 bus 5
> > ppb4 at pci0 dev 3 function 0 "Intel 5000 PCIE" rev 0x31
> > pci5 at ppb4 bus 6
> > ppb5 at pci0 dev 4 function 0 vendor "Intel", unknown product
> > 0x25fa rev 0x31
> > pci6 at ppb5 bus 8
> > ppb6 at pci0 dev 5 function 0 "Intel 5000 PCIE" rev 0x31
> > pci7 at ppb6 bus 9
> > ppb7 at pci0 dev 6 function 0 vendor "Intel", unknown product
> > 0x25e6 rev 0x31
> > pci8 at ppb7 bus 10
> > ppb8 at pci0 dev 7 function 0 "Intel 5000 PCIE" rev 0x31
> > pci9 at ppb8 bus 11
> > pchb1 at pci0 dev 16 function 0 "Intel 5000 Error Reporting" rev 0x31
> > pchb2 at pci0 dev 16 function 1 "Intel 5000 Error Reporting" rev 0x31
> > pchb3 at pci0 dev 16 function 2 "Intel 5000 Error Reporting" rev 0x31
> > pchb4 at pci0 dev 17 function 0 "Intel 5000 Reserved" rev 0x31
> > pchb5 at pci0 dev 19 function 0 "Intel 5000 Reserved" rev 0x31
> > pchb6 at pci0 dev 21 function 0 "Intel 5000 FBD" rev 0x31
> > pchb7 at pci0 dev 22 function 0 "Intel 5000 FBD" rev 0x31
> > ppb9 at pci0 dev 28 function 0 "Intel 6321ESB PCIE" rev 0x09
> > pci10 at ppb9 bus 14
> > bge0 at pci10 dev 0 function 0 "Broadcom BCM5721" rev 0x11, BCM5750 >
> > B1 (0x4101): irq 11, address 00:1a:4b:a4:d8:20
> > brgphy0 at bge0 phy 1: BCM5750 10/100/1000baseT PHY, rev. 0
> > ppb10 at pci0 dev 28 function 1 "Intel 6321ESB PCIE" rev 0x09
> > pci11 at ppb10 bus 15
> > bge1 at pci11 dev 0 function 0 "Broadcom BCM5721" rev 0x11, BCM5750 >
> > B1 (0x4101): irq 7, address 00:1a:4b:a4:d8:21
> > brgphy1 at bge1 phy 1: BCM5750 10/100/1000baseT PHY, rev. 0
> > uhci0 at pci0 dev 29 function 0 "Intel 6321ESB USB" rev 0x09: irq 5
> > usb0 at uhci0: USB revision 1.0
> > uhub0 at usb0
> > uhub0: Intel UHCI root hub, rev 1.00/1.00, addr 1
> > uhub0: 2 ports with 2 removable, self powered
> > uhci1 at pci0 dev 29 function 1 "Intel 6321ESB USB" rev 0x09: irq 5
> > usb1 at uhci1: USB revision 1.0
> > uhub1 at usb1
> > uhub1: Intel UHCI root hub, rev 1.00/1.00, addr 1
> > uhub1: 2 ports with 2 removable, self powered
> > uhci2 at pci0 dev 29 function 2 "Intel 6321ESB USB" rev 0x09: irq 5
> > usb2 at uhci2: USB revision 1.0
> > uhub2 at usb2
> > uhub2: Intel UHCI root hub, rev 1.00/1.00, addr 1
> > uhub2: 2 ports with 2 removable, self powered
> > ehci0 at pci0 dev 29 function 7 "Intel 6321ESB USB" rev 0x09: irq 5
> > ehci0: timed out waiting for BIOS
> > usb3 at ehci0: USB revision 2.0
> > uhub3 at usb3
> > uhub3: Intel EHCI root hub, rev 2.00/1.00, addr 1
> > uhub3: 6 ports with 6 removable, self powered
> > ppb11 at pci0 dev 30 function 0 "Intel 82801BA AGP" rev 0xd9
> > pci12 at ppb11 bus 16
> > vga1 at pci12 dev 2 function 0 vendor "Matrox", unknown product
> > 0x0522 rev 0x02
> > wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> > wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> > ichpcib0 at pci0 dev 31 function 0 "Intel 6321ESB LPC" rev 0x09: PM >
> > disabled
> > pciide0 at pci0 dev 31 function 1 "Intel 6321ESB IDE" rev 0x09:
> > DMA, channel 0 configured to compatibility, channel 1 configured to >
> > compatibility
> > atapiscsi0 at pciide0 channel 0 drive 0
> > scsibus0 at atapiscsi0: 2 targets
> > cd0 at scsibus0 targ 0 lun 0: SCSI0 5/cdrom >
> > removable
> > cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
> > pciide0: channel 1 ignored (disabled)
> > pciide1 at pci0 dev 31 function 2 "Intel 6321ESB SATA" rev 0x09:
> > DMA, channel 0 configured to native-PCI, channel 1 configured to
> > native-PCI
> > pciide1: using irq 10 for native-PCI interrupt
> > wd0 at pciide1 channel 0 drive 0:
> > wd0: 16-sector PIO, LBA48, 157066MB, 321672960 sectors
> > wd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 5
> > wd1 at pciide1 channel 1 drive 0:
> > wd1: 16-sector PIO, LBA48, 239372MB, 490234752 sectors
> > wd1(pciide1:1:0): using PIO mode 4, Ultra-DMA mode 5
> > ichiic0 at pci0 dev 31 function 3 "Intel 6321ESB SMBus" rev 0x09:
> > irq 10
> > iic0 at ichiic0
> > isa0 at ichpcib0
> > 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
> > pckbcintr: no dev for slot 1
> > pckbcintr: no dev for slot 1
> > pckbcintr: no dev for slot 1
> > pckbcintr: no dev for slot 1
> > pckbcintr: no dev for slot 1
> > pckbcintr: no dev for slot 1
> > pcppi0 at isa0 port 0x61
> > npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> > pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> > biomask f76d netmask ffed ttymask ffef
> > pctr: 686-class user-level performance counters enabled
> > mtrr: Pentium Pro MTRR support
> > uberry0 at uhub2 port 1
> > uberry0: ServerEngines SE USB Device, rev 1.10/0.01, addr 2
> > uberry0: Charging enabled
> > dkcsum: wd0 matches BIOS drive 0x81
> > dkcsum: wd1 matches BIOS drive 0x80
> > root on wd1a
> > rootdev=0x10 rrootdev=0x310 rawdev=0x312
> >
> >
> >
> >
> >
> > Stuart Henderson wrote:
> >> On 2007/10/11 17:39, Dmitry Slobodchikov wrote:
> >>
> >>> My server freezed periodically like a log.
> >>>
> >>
> >> Sounds similar to what can happen with amd64-on-i386 before the
> >> changes for PAE were reverted just before 4.1.
> >>
> >> Try 4.1 or newer.
