telnet core dump - SIGSEGV in /usr/lib/libcrypto.so.4

Stephen Liss stephen.liss at gmail.com
Mon Mar 20 13:20:05 UTC 2006


Hi,

How do I correct this?

I'm trying to test Postfix by telnet-ing to localhost port 25. When I do that,
telnet core dumps.


]# gdb telnet
[GDB will not be able to debug user-mode threads: Shared object
"libthread_db.so" not found, required by "gdb"]
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)...
(gdb) break main
Function "main" not defined.
Make breakpoint pending on future shared library load? (y or [n]) y
Breakpoint 1 (main) pending.
(gdb) run
Starting program: /usr/bin/telnet
(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found) ...(no
debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols fou nd)...(no
debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...telnet> open
localhost 25
Trying ::1...
telnet: connect to address ::1: Connection refused
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.

Program received signal SIGSEGV, Segmentation fault.
0x28130ea7 in BN_CTX_init () from /usr/lib/libcrypto.so.4
(gdb) quit
The program is running.  Exit anyway? (y or n) y


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