Many thanks for the pcap. I'll take a look and see what I can find....
On 2014 Oct 02 (Thu) at 18:18:08 +0200 (+0200), Remi Locherer wrote: :On Tue, Sep 23, 2014 at 06:34:50PM -0500, [email protected] wrote: :> >Synopsis: bgpd(8) dies when accepting phessler's spam feed :> >Category: user :> >Environment: :> System : OpenBSD 5.5 :> Details : OpenBSD 5.5 (GENERIC) #0: Fri Apr 25 13:07:59 CEST 2014 :> [email protected]:/binpatchng/work-binpatch55-amd64/src/sys/arch/amd64/compile/GENERIC : :Today bgpd also failed on my 5.5 i386 box. : :From /var/log/damon: :Oct 2 14:08:07 typhoon bgpd[7906]: neighbor 64.142.121.62: state change Connect -> Active, reason: Connection open failed :Oct 2 14:10:07 typhoon bgpd[7906]: neighbor 64.142.121.62: state change Connect -> OpenSent, reason: Connection opened :Oct 2 14:10:07 typhoon bgpd[7906]: neighbor 64.142.121.62: graceful restart of IPv4 unicast, not restarted, flushing :Oct 2 14:10:07 typhoon bgpd[7906]: neighbor 64.142.121.62: state change OpenSent -> OpenConfirm, reason: OPEN message received :Oct 2 14:10:07 typhoon bgpd[7906]: neighbor 64.142.121.62: state change OpenConfirm -> Established, reason: KEEPALIVE message received :Oct 2 14:10:07 typhoon bgpd[11293]: fatal in RDE: peer_up: bad state Oct 2 14:10:07 typhoon bgpd[3779]: Lost child: route decision engine exited :Oct 2 14:10:07 typhoon bgpd[7906]: fatal in SE: session_dispatch_imsg: pipe closed :Oct 2 14:10:07 typhoon bgpd[3779]: Terminating :X-Spam-Status: No, hits=0.000000 required=0.900000 : : :The config: :spamdAS="65066" : :AS 65371 :fib-update no # Mandatory, to not update the local routing table : :group "spamd-bgp" { : remote-as $spamdAS : multihop 64 : announce none # Do not send Route Server any information : : # rs.bgp-spamd.net : neighbor 64.142.121.62 :} : :# 'match' is required, to remove entries when routes are withdrawn :match from group spamd-bgp community $spamdAS:42 set pftable "bgp-spamd-bypass" : : :I was capturing the bgp traffic. The pcap file can be downloaded here: :https://relo.ch/bgp.pcap.gz : : :OpenBSD 5.5 (GENERIC) #0: Fri Apr 25 15:04:32 CEST 2014 : [email protected]:/binpatchng/work-binpatch55-i386/src/sys/arch/i386/compile/GENERIC :cpu0: AMD Athlon(tm) 64 Processor 3700+ ("AuthenticAMD" 686-class, 1024KB L2 cache) 2.20 GHz :cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW,SSE3,LAHF :real mem = 2145873920 (2046MB) :avail mem = 2098520064 (2001MB) :mainbus0 at root :bios0 at mainbus0: AT/286+ BIOS, date 10/12/06, BIOS32 rev. 0 @ 0xfb020, SMBIOS rev. 2.3 @ 0xf0000 (36 entries) :bios0: vendor Phoenix Technologies, LTD version "V3.6" date 10/12/2006 :bios0: MICRO-STAR INTERNATIONAL CO., LTD MS-7094 :acpi0 at bios0: rev 0 :acpi0: sleep states S0 S1 S4 S5 :acpi0: tables DSDT FACP SRAT APIC :acpi0: wakeup devices PCI0(S5) USB0(S1) USB1(S1) USB2(S1) USB3(S1) USB4(S1) USB5(S1) USB6(S1) USB7(S1) LAN0(S5) AC97(S5) UAR1(S5) :acpitimer0 at acpi0: 3579545 Hz, 24 bits :acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat :cpu0 at mainbus0: apid 0 (boot processor) :mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges :cpu0: apic clock running at 199MHz :ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 3, 24 pins :acpiprt0 at acpi0: bus 0 (PCI0) :acpicpu0 at acpi0 :acpibtn0 at acpi0: PWRB :bios0: ROM list: 0xc0000/0xa800 0xcc000/0x1000 0xcd000/0x4c00! :cpu0: Cool'n'Quiet K8 2200 MHz: speeds: 2200 2000 1800 1000 MHz :pci0 at mainbus0 bus 0: configuration mode 1 (bios) :pchb0 at pci0 dev 0 function 0 "VIA K8HTB Host" rev 0x00 :agp at pchb0 not configured :pchb1 at pci0 dev 0 function 1 "VIA K8HTB Host" rev 0x00 :pchb2 at pci0 dev 0 function 2 "VIA K8HTB Host" rev 0x00 :pchb3 at pci0 dev 0 function 3 "VIA K8HTB Host" rev 0x00 :pchb4 at pci0 dev 0 function 4 "VIA K8HTB Host" rev 0x00 :pchb5 at pci0 dev 0 function 7 "VIA K8HTB Host" rev 0x00 :ppb0 at pci0 dev 1 function 0 "VIA K8HTB AGP" rev 0x00 :pci1 at ppb0 bus 1 :vga1 at pci1 dev 0 function 0 "ATI Rage Fury" rev 0x00 :wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) :wsdisplay0: screen 1-5 added (80x25, vt100 emulation) :rl0 at pci0 dev 9 function 0 "Realtek 8139" rev 0x10: apic 2 int 17, address 00:e0:4c:c2:69:7c :rlphy0 at rl0 phy 0: RTL internal PHY :pciide0 at pci0 dev 15 function 0 "VIA VT6420 SATA" rev 0x80: DMA :pciide0: using apic 2 int 20 for native-PCI interrupt :wd0 at pciide0 channel 0 drive 0: <SAMSUNG HD321KJ> :wd0: 16-sector PIO, LBA48, 305245MB, 625142448 sectors :wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 6 :wd1 at pciide0 channel 1 drive 0: <SAMSUNG HD321KJ> :wd1: 16-sector PIO, LBA48, 305245MB, 625142448 sectors :wd1(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 6 :pciide1 at pci0 dev 15 function 1 "VIA VT82C571 IDE" rev 0x06: ATA133, channel 0 configured to compatibility, channel 1 configured to compatibility :pciide1: channel 0 disabled (no drives) :pciide1: channel 1 disabled (no drives) :uhci0 at pci0 dev 16 function 0 "VIA VT83C572 USB" rev 0x81: apic 2 int 21 :uhci1 at pci0 dev 16 function 1 "VIA VT83C572 USB" rev 0x81: apic 2 int 21 :uhci2 at pci0 dev 16 function 2 "VIA VT83C572 USB" rev 0x81: apic 2 int 21 :uhci3 at pci0 dev 16 function 3 "VIA VT83C572 USB" rev 0x81: apic 2 int 21 :ehci0 at pci0 dev 16 function 4 "VIA VT6202 USB" rev 0x86: apic 2 int 21 :usb0 at ehci0: USB revision 2.0 :uhub0 at usb0 "VIA EHCI root hub" rev 2.00/1.00 addr 1 :viapm0 at pci0 dev 17 function 0 "VIA VT8237 ISA" rev 0x00: SMI :iic0 at viapm0 :iic0: addr 0x2f 00=02 01=0f 02=00 03=01 04=07 05=00 06=18 07=00 08=00 14=14 15=62 16=02 17=05 words 00=02ff 01=0fff 02=00ff 03=01ff 04=07ff 05=00ff 06=18ff 07=00ff :spdmem0 at iic0 addr 0x50: 1GB DDR SDRAM non-parity PC3200CL3.0 :spdmem1 at iic0 addr 0x51: 1GB DDR SDRAM non-parity PC3200CL3.0 :pchb6 at pci0 dev 24 function 0 "AMD AMD64 0Fh HyperTransport" rev 0x00 :pchb7 at pci0 dev 24 function 1 "AMD AMD64 0Fh Address Map" rev 0x00 :pchb8 at pci0 dev 24 function 2 "AMD AMD64 0Fh DRAM Cfg" rev 0x00 :kate0 at pci0 dev 24 function 3 "AMD AMD64 0Fh Misc Cfg" rev 0x00 :usb1 at uhci0: USB revision 1.0 :uhub1 at usb1 "VIA UHCI root hub" rev 1.00/1.00 addr 1 :usb2 at uhci1: USB revision 1.0 :uhub2 at usb2 "VIA UHCI root hub" rev 1.00/1.00 addr 1 :usb3 at uhci2: USB revision 1.0 :uhub3 at usb3 "VIA UHCI root hub" rev 1.00/1.00 addr 1 :usb4 at uhci3: USB revision 1.0 :uhub4 at usb4 "VIA UHCI root hub" rev 1.00/1.00 addr 1 :isa0 at mainbus0 :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 :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 :spkr0 at pcppi0 :lpt0 at isa0 port 0x378/4 irq 7 :wbsio0 at isa0 port 0x2e/2: W83627THF rev 0x83 :lm1 at wbsio0 port 0x290/8: W83627THF :npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 :fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 :vscsi0 at root :scsibus0 at vscsi0: 256 targets :softraid0 at root :scsibus1 at softraid0: 256 targets :sd0 at scsibus1 targ 1 lun 0: <OPENBSD, SR RAID 1, 005> SCSI2 0/direct fixed :sd0: 301140MB, 512 bytes/sector, 616734822 sectors :root on wd0a (2d9dcffe56f336a5.a) swap on wd0b dump on wd0b : -- Paranoia is simply an optimistic outlook on life.
