Joakim : I am experiencing issues with an ospf crash associated with this bug:
commit 5c1791f28e2e831e4e9b92c3c2f7d8ed832cb968 Author: Joakim Tjernlund <[email protected]> Date: Fri Apr 25 14:36:16 2014 +0200 ospfd: PointToPoint neighbors are identified by router ID According to RFC 2328, section 10.5 PointToPoint neighbors should be identified by router ID instead of source IP address. Signed-off-by: Joakim Tjernlund <[email protected]> My reproduction: Starting Config: interface swp1 ip address 192.168.39.1/24 ipv6 address fc00:192:168:1::101/64 ipv6 nd suppress-ra link-detect ! ! router ospf network 192.168.39.0/24 area 0.0.0.0 ! Sequence of events to make it happen: root@cumulus:~# vtysh Hello, this is Quagga (version 0.99.25-dev). Copyright 1996-2005 Kunihiro Ishiguro, et al. cumulus# conf t cumulus(config)# int swp1 cumulus(config-if)# ip ospf network point-to-point Warning: closing connection to ospfd because of an I/O error! cumulus(config-if)# The decode: (gdb) bt #0 0x00007f0ee417c165 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f0ee417f3e0 in abort () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f0ee4b507ec in core_handler (signo=<optimized out>, siginfo=<optimized out>, context=<optimized out>) at sigevent.c:240 #3 <signal handler called> #4 0x0000000000cfbec0 in ?? () #5 0x00007f0ee4b3f6b1 in route_node_new (table=0xcfa7e0) at table.c:57 #6 route_node_set (table=table@entry=0xcfa7e0, prefix=prefix@entry=0x7ffcec6837d0) at table.c:66 #7 0x00007f0ee4b3fae3 in route_node_get (table=table@entry=0xcfa7e0, p=p@entry=0x7ffcec6837d0) at table.c:312 #8 0x00007f0ee4db2349 in ospf_lsdb_add (lsdb=lsdb@entry=0xcfa170, lsa=lsa@entry=0xcf9070) at ospf_lsdb.c:122 #9 0x00007f0ee4db160d in ospf_ls_retransmit_add (nbr=nbr@entry=0xcfa110, lsa=lsa@entry=0xcf9070) at ospf_flood.c:875 #10 0x00007f0ee4db1828 in ospf_flood_through_interface (lsa=0xcf9070, inbr=0x0, oi=0xcf8490) at ospf_flood.c:475 #11 ospf_flood_through_interface (oi=0xcf8490, inbr=0x0, lsa=0xcf9070) at ospf_flood.c:345 #12 0x00007f0ee4db1b3f in ospf_flood_through_area (area=area@entry=0xcf7f50, inbr=inbr@entry=0x0, lsa=lsa@entry=0xcf9070) at ospf_flood.c:583 #13 0x00007f0ee4da9160 in ospf_router_lsa_refresh (lsa=0xcfb760) at ospf_lsa.c:937 #14 ospf_lsa_refresh (ospf=<optimized out>, lsa=0xcfb760) at ospf_lsa.c:3630 #15 0x00007f0ee4da9a3f in ospf_router_lsa_update_area (area=0xcf7f50) at ospf_lsa.c:958 #16 0x00007f0ee4d9a2ac in ism_change_state (state=1, oi=0xcf8490) at ospf_ism.c:580 #17 ospf_ism_event (thread=<optimized out>) at ospf_ism.c:628 #18 0x00007f0ee4b3d0fc in thread_call (thread=thread@entry=0x7ffcec683b58) at thread.c:1252 #19 0x00007f0ee4b3d1f8 in funcname_thread_execute (m=<optimized out>, func=<optimized out>, arg=arg@entry=0xcf8490, val=val@entry=7, funcname=funcname@entry=0x7f0ee4dc85d4 "ospf_ism_event", schedfrom=schedfrom@entry=0x7f0ee4dd5b88 "ospf_vty.c", fromln=5469) at thread.c:1309 #20 0x00007f0ee4db98a0 in ip_ospf_network (self=<optimized out>, vty=<optimized out>, argc=<optimized out>, argv=<optimized out>) at ospf_vty.c:5469 #21 0x00007f0ee4b3876d in cmd_execute_command_real (vline=vline@entry =0xcf9850, filter=filter@entry=FILTER_RELAXED, vty=vty@entry=0xcf9c70, cmd=cmd@entry=0x0) at command.c:2702 #22 0x00007f0ee4b39d0f in cmd_execute_command (vline=vline@entry=0xcf9850, vty=vty@entry=0xcf9c70, cmd=cmd@entry=0x0, vtysh=vtysh@entry=0) at command.c:2751 #23 0x00007f0ee4b33a97 in vty_command (vty=vty@entry=0xcf9c70, buf=0xcf9f00 "ip ospf network point-to-point ") at vty.c:420 #24 0x00007f0ee4b33d4e in vty_execute (vty=vty@entry=0xcf9c70) at vty.c:1286 #25 0x00007f0ee4b33f17 in vtysh_read (thread=<optimized out>) at vty.c:2169 ---Type <return> to continue, or q <return> to quit--- #26 0x00007f0ee4b3d0fc in thread_call (thread=thread@entry=0x7ffcec6843a8) at thread.c:1252 #27 0x0000000000401b5e in main (argc=4, argv=0x7ffcec684538) at ospf_main.c:340 (gdb) thanks! donald
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