bin/47270: ipftest -N aborts

[paul%whooppee.com@localhost]

>Number:         47270
>Category:       bin
>Synopsis:       ipftest -N aborts
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Dec 01 04:35:00 +0000 2012
>Originator:     Paul Goyette
>Release:        NetBSD 6.99.14
>Organization:
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| Paul Goyette     | PGP Key fingerprint:     | E-mail addresses:       |
| Customer Service | FA29 0E3B 35AF E8AE 6651 | paul at whooppee.com    |
| Network Engineer | 0786 F758 55DE 53BA 7731 | pgoyette at juniper.net |
| Kernel Developer |                          | pgoyette at netbsd.org  |
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>Environment:
        
        
System: NetBSD screamer.whooppee.com 6.99.14 NetBSD 6.99.14 (WHOOPPEE (shared) 
2012-10-20 17:00:50) #52: Sat Oct 20 10:04:12 PDT 2012 
paul%screamer.whooppee.com@localhost:/build/netbsd-local/obj/amd64/sys/arch/amd64/compile/WHOOPPEE
 amd64
Architecture: x86_64
Machine: amd64
>Description:
        The ipftest program aborts and dumps core with following backtrace:

        #0  0x00007f7ff71070fa in _lwp_kill () from /usr/lib/libc.so.12
        #1  0x00007f7ff70ec8a6 in ?? () from /usr/lib/libc.so.12
        #2  0x00007f7ff70ec922 in __stack_chk_fail () from /usr/lib/libc.so.12
        #3  0x0000000000434f12 in ipf_dstlist_select_node ()
        #4  0x0000000000416896 in ipf_nat_nextaddr ()
        #5  0x000000000041bcf0 in ipf_nat_add ()
        #6  0x000000000041d471 in ipf_nat_checkin ()
        #7  0x0000000000408a0d in ipf_check ()
        #8  0x0000000000403226 in main ()

        
>How-To-Repeat:
        # cd src/tests/ipf
        # ipftest -RD -b -P regress/p10.pool -N regress/p10.nat -i input/p10
        
>Fix:
        

>Unformatted: