While I was configuring a new ALIX to my MPLS setup a panic ocurred while starting LDPd daemon.
Steps: 1. Configure all interfaces using /etc/hostname.*, then run 'sh /etc/netstart' 2. Configure ospfd.conf, then start it: ospfd -dv & 3. Configure ldpd.conf, then start it: ldpd -dv 4. Panic I'll send the ospfd.conf and ldpd.conf next mail. I'm using OpenBSD 5.1-release on all 3 ALIX now, it happened while I was setting up the last ALIX connected to the other two. p.s. note the scrambled print output of LDPd before dying. dmesg === OpenBSD 5.1 (GENERIC) #160: Sun Feb 12 09:46:33 MST 2012 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC cpu0: Geode(TM) Integrated Processor by AMD PCS ("AuthenticAMD" 586-class) 499 MHz cpu0: FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX,MMXX,3DNOW2,3DNOW real mem = 267976704 (255MB) avail mem = 253497344 (241MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 11/05/08, BIOS32 rev. 0 @ 0xfd088 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 0x33 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:b9:27:ba:f4 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:b9:27:ba:f5 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 15, address 00:0d:b9:27:ba:f6 ukphy2 at vr2 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 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: <CF 2GB> wd0: 1-sector PIO, LBA, 1919MB, 3931200 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 12, version 1.0, legacy support ehci0 at pci0 dev 15 function 5 "AMD CS5536 USB" rev 0x02: irq 12 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 com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo 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 (836cbae3546bb201.a) swap on wd0b dump on wd0b WARNING: / was not properly unmounted clock: unknown CMOS layout Panic log === # ldpd -dv startup kernel add routeuvm_fault(0xd54e5bf4, 0x0, 0, 1) -> e 0.0.0.0/0 kernkel add route 10.e0.3.0/24 kernelr add route 10.0.n4.0/24 kernel aedd route 10.0.10l.3/32 kernel ad:d route 192.168. 3.0/24 page fault trap, code=0 Stopped at ifaof_ifpforaddr+0x26: movl 0x14(%edx),%edx ddb> ps PID PPID PGRP UID S FLAGS WAIT COMMAND 16045 30155 30155 0 2 0 ldpd 1701 30155 30155 98 2 0 ldpd *30155 14149 30155 0 7 0 ldpd 6371 1 6371 0 3 0x80 mfsidl mount_mfs 18560 1 18560 0 3 0x80 mfsidl mount_mfs 6132 1 6132 0 3 0x80 mfsidl mount_mfs 14149 1 14149 0 3 0x88 pause ksh 29893 1 29893 0 3 0x80 select cron 22780 1 22780 99 3 0x80 poll sndiod 10370 1 10370 0 3 0x80 select inetd 32428 1 32428 0 3 0x80 select sendmail 6797 1 6797 0 3 0x80 select sshd 23494 10445 10445 74 3 0x80 bpf pflogd 10445 1 10445 0 3 0x80 netio pflogd 5239 9662 9662 73 2 0x80 syslogd 9662 1 9662 0 3 0x80 netio syslogd 13 0 0 0 3 0x100200 aiodoned aiodoned 12 0 0 0 3 0x100200 syncer update 11 0 0 0 3 0x100200 cleaner cleaner 10 0 0 0 3 0x100200 reaper reaper 9 0 0 0 3 0x100200 pgdaemon pagedaemon 8 0 0 0 3 0x100200 bored crypto 7 0 0 0 3 0x100200 pftm pfpurge 6 0 0 0 3 0x100200 usbtsk usbtask 5 0 0 0 3 0x100200 usbatsk usbatsk 4 0 0 0 3 0x100200 bored syswq 3 0 0 0 3 0x40100200 idle0 2 0 0 0 3 0x100200 kmalloc kmthread 1 0 1 0 3 0x80 wait init 0 -1 0 0 3 0x200 scheduler swapper ddb> trace ifaof_ifpforaddr(d11884d8,0,0,d03e6afd,d09e1220) at ifaof_ifpforaddr+0x26 ifa_ifwithroute(140003,d11884d8,d11884e8,0,d09e1220) at ifa_ifwithroute+0x61 rt_getifa(d8c9acfc,0,d1188a0c,2,0) at rt_getifa+0xe2 rtrequest1(1,d8c9acfc,8,d8c9ad54,0) at rtrequest1+0x5f7 route_output(d54ebb00,d5358008,d54ebb00,0,0) at route_output+0xe29 route_usrreq(d5358008,9,d54ebb00,0,0) at route_usrreq+0x65 sosend(d5358008,0,d8c9aec0,d54ebb00,0) at sosend+0x456 soo_write(d54d2370,d54d238c,d8c9aec0,d54f23c0,d54e44c8) at soo_write+0x3b dofilewritev(d54df680,4,d54d2370,cfbf3f40,3) at dofilewritev+0x131 sys_writev(d54df680,d8c9af64,d8c9af84,d0576b0a,d54df680) at sys_writev+0x7c syscall() at syscall+0x26a --- syscall (number 0) --- 0x2: ddb>