ports/124404: pathchar coredumps

[Robert Buaas]

>Number:         124404
>Category:       ports
>Synopsis:       pathchar coredumps
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Jun 09 01:20:02 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Robert Buaas
>Release:        7.0-RELEASE GENERIC loaded from .iso
>Organization:
>Environment:
FreeBSD sg.sworth.com 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Feb 24 19:59:52 UTC 2008     root at logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386

>Description:
pathchar blows up after analyzing several hops of path.
>How-To-Repeat:
sg.sworth.com# pathchar -s 65.75.78.12 24.244.175.69
pathchar to 24.244.175.69 (24.244.175.69) from 65.75.78.12
 mtu limited to 1500 bytes at local host
 doing 32 probes at each of 45 sizes (64 to 1500 by 32)
 0 sg1 (65.75.78.12)
 |    42 Mb/s,   105 us (497 us)
 1 sgr (65.75.78.1)
 |    36 Mb/s,   250 us (1.33 ms)
Bad system call (core dumped)

sg.sworth.com#gdb pathchar pathchar.core
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd"...(no debugging symbols found)...
Core was generated by `pathchar'.
Program terminated with signal 12, Bad system call.
#0  0x08060da4 in ?? ()
(gdb) disassem 0x08060da4
No function contains specified address.

>Fix:
unknown. (application loaded with pkg_add -r). ports tree not loaded on this machine, but last I looked, the source to pathchar was not provided in the port.

>Release-Note:
>Audit-Trail:
>Unformatted: