If you disable ddb it should print out a stack trace and attempt to dump to disk. Either of these might give information that could help track it down, though it might not do you any good, the areas you're most likely to run into problems have had *huge* changes since 4.4.
On 2012-01-24, R0me0 *** <[email protected]> wrote: > Hello misc :) > I'm running a full patched OpenBSD 4.4 with very complex setup, and I'm > planning an upgrade to 5.0. > At this moment, if I execute nmap 10.20.0/16, I have a dbg> . I've limited > the number of max connections and connections per seconds, that solved the > problem. > When dbg occurs, I cannot do a trace because it completely hangs. > > Following is a dmesg, any directions will be appreciated > > > > OpenBSD 4.4 (TENMA.MP) #3: Tue Jan 24 00:46:50 BRST 2012 > [email protected]:/home/src/sys/arch/amd64/compile/TENMA.MP > real mem = 2132389888 (2033MB) > avail mem = 2070573056 (1974MB) > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xee000 (68 entries) > bios0: vendor HP version "P58" date 08/03/2008 > bios0: HP ProLiant DL360 G5 > acpi0 at bios0: rev 2 > acpi0: tables DSDT FACP SPCR MCFG HPET SPMI ERST APIC FFFF BERT HEST SSDT > acpi0: wakeup devices PCI0(S5) > acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpihpet0 at acpi0: 14318179 Hz > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > cpu0: Intel(R) Xeon(R) CPU E5440 @ 2.83GHz, 2833.79 MHz > cpu0: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR,LONG > cpu0: 6MB 64b/line 16-way L2 cache > cpu0: apic clock running at 333MHz > cpu1 at mainbus0: apid 2 (application processor) > cpu1: Intel(R) Xeon(R) CPU E5440 @ 2.83GHz, 2833.44 MHz > cpu1: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR,LONG > cpu1: 6MB 64b/line 16-way L2 cache > cpu2 at mainbus0: apid 1 (application processor) > cpu2: Intel(R) Xeon(R) CPU E5440 @ 2.83GHz, 2833.44 MHz > cpu2: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR,LONG > cpu2: 6MB 64b/line 16-way L2 cache > cpu3 at mainbus0: apid 3 (application processor) > cpu3: Intel(R) Xeon(R) CPU E5440 @ 2.83GHz, 2833.44 MHz > cpu3: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR,LONG > cpu3: 6MB 64b/line 16-way L2 cache > ioapic0 at mainbus0 apid 8 pa 0xfec00000, version 20, 24 pins > ioapic1 at mainbus0 apid 9 pa 0xfec80000, version 20, 24 pins > acpiprt0 at acpi0: bus 1 (IP2P) > acpiprt1 at acpi0: bus 11 (IPE1) > acpiprt2 at acpi0: bus 10 (IPE4) > acpiprt3 at acpi0: bus 17 (P2P2) > acpiprt4 at acpi0: bus 9 (PT02) > acpiprt5 at acpi0: bus 6 (PT03) > acpiprt6 at acpi0: bus 20 (PT04) > acpiprt7 at acpi0: bus 3 (NB01) > acpiprt8 at acpi0: bus 5 (NB02) > acpiprt9 at acpi0: bus 0 (PCI0) > acpicpu0 at acpi0: C3 > acpicpu1 at acpi0: C3 > acpicpu2 at acpi0: C3 > acpicpu3 at acpi0: C3 > acpitz0 at acpi0: critical temperature 31 degC > ipmi at mainbus0 not configured > cpu0: unknown i686 model 7, can't get bus clockcpu0: EST: unknown system > bus clock > pci0 at mainbus0 bus 0: configuration mode 1 > pchb0 at pci0 dev 0 function 0 "Intel 5000P Host" rev 0xb1 > ppb0 at pci0 dev 2 function 0 "Intel 5000 PCIE" rev 0xb1 > pci1 at ppb0 bus 9 > ppb1 at pci1 dev 0 function 0 "Intel 6321ESB PCIE" rev 0x01 > pci2 at ppb1 bus 10 > ppb2 at pci2 dev 0 function 0 "Intel 6321ESB PCIE" rev 0x01 > pci3 at ppb2 bus 11 > ppb3 at pci3 dev 0 function 0 vendor "IDT", unknown product 0x8018 rev 0x0e > pci4 at ppb3 bus 12 > ppb4 at pci4 dev 2 function 0 vendor "IDT", unknown product 0x8018 rev 0x0e > pci5 at ppb4 bus 13 > em0 at pci5 dev 0 function 0 "Intel PRO/1000 QP (82571EB)" rev 0x06: apic 8 > int 19 (irq 10), address 00:1f:29:5f:fe:b5 > em1 at pci5 dev 0 function 1 "Intel PRO/1000 QP (82571EB)" rev 0x06: apic 8 > int 18 (irq 10), address 00:1f:29:5f:fe:b4 > ppb5 at pci4 dev 4 function 0 vendor "IDT", unknown product 0x8018 rev 0x0e > pci6 at ppb5 bus 14 > em2 at pci6 dev 0 function 0 "Intel PRO/1000 QP (82571EB)" rev 0x06: apic 8 > int 17 (irq 7), address 00:1f:29:5f:fe:b7 > em3 at pci6 dev 0 function 1 "Intel PRO/1000 QP (82571EB)" rev 0x06: apic 8 > int 16 (irq 5), address 00:1f:29:5f:fe:b6 > ppb6 at pci2 dev 1 function 0 "Intel 6321ESB PCIE" rev 0x01 > pci7 at ppb6 bus 15 > ppb7 at pci2 dev 2 function 0 "Intel 6321ESB PCIE" rev 0x01 > pci8 at ppb7 bus 16 > ppb8 at pci1 dev 0 function 3 "Intel 6321ESB PCIE-PCIX" rev 0x01 > pci9 at ppb8 bus 17 > ppb9 at pci0 dev 3 function 0 "Intel 5000 PCIE" rev 0xb1 > pci10 at ppb9 bus 6 > ciss0 at pci10 dev 0 function 0 "Hewlett-Packard Smart Array" rev 0x04: > apic 8 int 16 (irq 5) > ciss0: 1 LD, HW rev 4, FW 4.12/4.12 > scsibus0 at ciss0: 1 targets, initiator 1 > sd0 at scsibus0 targ 0 lun 0: <HP, LOGICAL VOLUME, 4.12> SCSI3 0/direct > fixed > sd0: 139979MB, 17844 cyl, 255 head, 63 sec, 512 bytes/sec, 286677120 sec > total > ppb10 at pci0 dev 4 function 0 "Intel 5000 PCIE x8" rev 0xb1 > pci11 at ppb10 bus 20 > ppb11 at pci11 dev 0 function 0 vendor "IDT", unknown product 0x8018 rev > 0x0e > pci12 at ppb11 bus 21 > ppb12 at pci12 dev 2 function 0 vendor "IDT", unknown product 0x8018 rev > 0x0e > pci13 at ppb12 bus 22 > em4 at pci13 dev 0 function 0 "Intel PRO/1000 QP (82571EB)" rev 0x06: apic > 8 int 16 (irq 5), address 00:1f:29:5f:ff:fd > em5 at pci13 dev 0 function 1 "Intel PRO/1000 QP (82571EB)" rev 0x06: apic > 8 int 19 (irq 10), address 00:1f:29:5f:ff:fc > ppb13 at pci12 dev 4 function 0 vendor "IDT", unknown product 0x8018 rev > 0x0e > pci14 at ppb13 bus 23 > em6 at pci14 dev 0 function 0 "Intel PRO/1000 QP (82571EB)" rev 0x06: apic > 8 int 18 (irq 10), address 00:1f:29:5f:ff:ff > em7 at pci14 dev 0 function 1 "Intel PRO/1000 QP (82571EB)" rev 0x06: apic > 8 int 17 (irq 7), address 00:1f:29:5f:ff:fe > ppb14 at pci0 dev 5 function 0 "Intel 5000 PCIE" rev 0xb1 > pci15 at ppb14 bus 24 > ppb15 at pci0 dev 6 function 0 "Intel 5000 PCIE" rev 0xb1 > pci16 at ppb15 bus 2 > ppb16 at pci16 dev 0 function 0 "ServerWorks PCIE-PCIX" rev 0xc3 > pci17 at ppb16 bus 3 > bnx0 at pci17 dev 0 function 0 "Broadcom BCM5708" rev 0x12: apic 8 int 18 > (irq 10) > ppb17 at pci0 dev 7 function 0 "Intel 5000 PCIE" rev 0xb1 > pci18 at ppb17 bus 4 > ppb18 at pci18 dev 0 function 0 "ServerWorks PCIE-PCIX" rev 0xc3 > pci19 at ppb18 bus 5 > bnx1 at pci19 dev 0 function 0 "Broadcom BCM5708" rev 0x12: apic 8 int 19 > (irq 10) > pchb1 at pci0 dev 16 function 0 "Intel 5000 Error Reporting" rev 0xb1 > pchb2 at pci0 dev 16 function 1 "Intel 5000 Error Reporting" rev 0xb1 > pchb3 at pci0 dev 16 function 2 "Intel 5000 Error Reporting" rev 0xb1 > pchb4 at pci0 dev 17 function 0 "Intel 5000 Reserved" rev 0xb1 > pchb5 at pci0 dev 19 function 0 "Intel 5000 Reserved" rev 0xb1 > pchb6 at pci0 dev 21 function 0 "Intel 5000 FBD" rev 0xb1 > pchb7 at pci0 dev 22 function 0 "Intel 5000 FBD" rev 0xb1 > uhci0 at pci0 dev 29 function 0 "Intel 6321ESB USB" rev 0x09: apic 8 int 16 > (irq 5) > uhci1 at pci0 dev 29 function 1 "Intel 6321ESB USB" rev 0x09: apic 8 int 17 > (irq 7) > uhci2 at pci0 dev 29 function 2 "Intel 6321ESB USB" rev 0x09: apic 8 int 18 > (irq 10) > uhci3 at pci0 dev 29 function 3 "Intel 6321ESB USB" rev 0x09: apic 8 int 19 > (irq 10) > ehci0 at pci0 dev 29 function 7 "Intel 6321ESB USB" rev 0x09: apic 8 int 16 > (irq 5) > usb0 at ehci0: USB revision 2.0 > uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 > ppb19 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xd9 > pci20 at ppb19 bus 1 > vga1 at pci20 dev 3 function 0 "ATI ES1000" rev 0x02 > wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) > wsdisplay0: screen 1-5 added (80x25, vt100 emulation) > drm at vga1 unsupported > "Compaq iLO" rev 0x03 at pci20 dev 4 function 0 not configured > "Compaq iLO" rev 0x03 at pci20 dev 4 function 2 not configured > uhci4 at pci20 dev 4 function 4 "Hewlett-Packard USB" rev 0x00: apic 8 int > 22 (irq 10) > "Hewlett-Packard IPMI" rev 0x00 at pci20 dev 4 function 6 not configured > usb1 at uhci4: USB revision 1.0 > uhub1 at usb1 "Hewlett-Packard UHCI root hub" rev 1.00/1.00 addr 1 > pcib0 at pci0 dev 31 function 0 "Intel 6321ESB LPC" rev 0x09 > 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 > scsibus1 at atapiscsi0: 2 targets, initiator 7 > cd0 at scsibus1 targ 0 lun 0: <TEAC, DV-28E-V, C.AB> ATAPI 5/cdrom removable > cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 > pciide0: channel 1 disabled (no drives) > usb2 at uhci0: USB revision 1.0 > uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > usb3 at uhci1: USB revision 1.0 > uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > usb4 at uhci2: USB revision 1.0 > uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > usb5 at uhci3: USB revision 1.0 > uhub5 at usb5 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > isa0 at pcib0 > isadma0 at isa0 > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo > com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo > com1: probed fifo depth: 0 bytes > 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> > spkr0 at pcppi0 > mtrr: Pentium Pro MTRR support > uhidev0 at uhub1 port 1 configuration 1 interface 0 "HP Virtual Keyboard" > rev 1.10/0.02 addr 2 > uhidev0: iclass 3/1 > ukbd0 at uhidev0: 8 modifier keys, 6 key codes, country code 33 > wskbd1 at ukbd0 mux 1 > wskbd1: connecting to wsdisplay0 > uhidev1 at uhub1 port 1 configuration 1 interface 1 "HP Virtual Keyboard" > rev 1.10/0.02 addr 2 > uhidev1: iclass 3/1 > ums0 at uhidev1: 3 buttons > wsmouse0 at ums0 mux 0 > uhub6 at uhub1 port 2 "HP Virtual Hub" rev 1.10/0.01 addr 3 > softraid0 at root > root on sd0a swap on sd0b dump on sd0b > bnx1: address 00:22:64:06:9b:8e > brgphy0 at bnx1 phy 1: BCM5708C 10/100/1000baseT PHY, rev. 6 > bnx0: address 00:22:64:06:bb:6e > brgphy1 at bnx0 phy 1: BCM5708C 10/100/1000baseT PHY, rev. 6
