*CLI> module load chan_oss.so
  == Parsing '/etc/asterisk/oss.conf': Found
[Aug 26 11:22:49] WARNING[4236]: channel.c:506 ast_channel_register: Already have a handler for type 'Console'
[Aug 26 11:22:49] ERROR[4236]: chan_oss.c:1901 load_module: Unable to register channel type 'OSS'
*** glibc detected *** /usr/sbin/asterisk: free(): invalid pointer: 0x081ffc90 ***
======= Backtrace: =========
/lib/i686/libc.so.6[0xb7e6811d]
/lib/i686/libc.so.6(cfree+0x83)[0xb7e682a3]
/usr/lib/asterisk/modules/chan_oss.so[0xb6fbf2c5]
/usr/lib/asterisk/modules/chan_oss.so[0xb6fbf4d4]
/usr/sbin/asterisk[0x80afa2e]
/usr/sbin/asterisk(ast_load_resource+0x25)[0x80afb85]
/usr/sbin/asterisk[0x808c07c]
/usr/sbin/asterisk(ast_cli_command+0xd2)[0x8091de0]
/usr/sbin/asterisk[0x806cc90]
/usr/sbin/asterisk(main+0x1b60)[0x8071ef5]
/lib/i686/libc.so.6(__libc_start_main+0xdc)[0xb7e18d8c]
/usr/sbin/asterisk[0x80580f1]
======= Memory map: ========
08048000-0814b000 r-xp 00000000 03:01 995573     /usr/sbin/asterisk
0814b000-0815a000 rw-p 00103000 03:01 995573     /usr/sbin/asterisk
0815a000-0824d000 rw-p 0815a000 00:00 0          [heap]
b682f000-b6830000 ---p b682f000 00:00 0
b6830000-b686b000 rwxp b6830000 00:00 0
b686b000-b686c000 ---p b686b000 00:00 0
b686c000-b68a7000 rwxp b686c000 00:00 0
b68a7000-b68a8000 ---p b68a7000 00:00 0
b68a8000-b68e3000 rwxp b68a8000 00:00 0
b68e3000-b68e4000 r-xp 00000000 03:01 550981     /usr/lib/asterisk/modules/func_uri.so
b68e4000-b68e5000 rw-p 00000000 03:01 550981     /usr/lib/asterisk/modules/func_uri.so
b68e5000-b68e7000 r-xp 00000000 03:01 550980     /usr/lib/asterisk/modules/func_timeout.so
b68e7000-b68e8000 rw-p 00001000 03:01 550980     /usr/lib/asterisk/modules/func_timeout.so
b68e8000-b68ee000 r-xp 00000000 03:01 550979     /usr/lib/asterisk/modules/func_strings.so
b68ee000-b68ef000 rw-p 00005000 03:01 550979     /usr/lib/asterisk/modules/func_strings.so
b68ef000-b68f0000 r-xp 00000000 03:01 550978     /usr/lib/asterisk/modules/func_sha1.so
b68f0000-b68f1000 rw-p 00000000 03:01 550978     /usr/lib/asterisk/modules/func_sha1.so
b68f1000-b68f3000 r-xp 00000000 03:01 550977     /usr/lib/asterisk/modules/func_realtime.so
b68f3000-b68f4000 rw-p 00001000 03:01 550977     /usr/lib/asterisk/modules/func_realtime.so
b68f4000-b68f5000 r-xp 00000000 03:01 550976     /usr/lib/asterisk/modules/func_rand.so
b68f5000-b68f6000 rw-p 00001000 03:01 550976     /usr/lib/asterisk/modules/func_rand.so
b68f6000-b68f7000 r-xp 00000000 03:01 550975     /usr/lib/asterisk/modules/func_moh.so
b68f7000-b68f8000 rw-p 00000000 03:01 550975     /usr/lib/asterisk/modules/func_moh.so
b68f8000-b68f9000 r-xp 00000000 03:01 550974     /usr/lib/asterisk/modules/func_md5.so
b68f9000-b68fa000 rw-p 00001000 03:01 550974     /usr/lib/asterisk/modules/func_md5.so
b68fa000-b692a000 r-xp 00000000 03:01 865768     /usr/lib/libidn.so.11.5.23
b692a000-b692b000 rw-p 0002f000 03:01 865768     /usr/lib/libidn.so.11.5.23
b692b000-b6979000 r-xp 00000000 03:01 865785     /usr/lib/libcurl.so.4.0.0
b6979000-b697a000 rw-p 0004d000 03:01 865785     /usr/lib/libcurl.so.4.0.0
b697b000-b697d000 r-xp 00000000 03:01 550973     /usr/lib/asterisk/modules/func_math.so
b697d000-b697e000 rw-p 00001000 03:01 550973     /usr/lib/asterisk/modules/func_math.so
b697e000-b6980000 r-xp 00000000 03:01 550972     /usr/lib/asterisk/modules/func_logic.so
b6980000-b6981000 rw-p 00001000 03:01 550972     /usr/lib/asterisk/modules/func_logic.so
b6981000-b6982000 r-xp 00000000 03:01 550971     /usr/lib/asterisk/modules/func_language.so
b6982000-b6983000 rw-p 00000000 03:01 550971     /usr/lib/asterisk/modules/func_language.so
b6983000-b6985000 r-xp 00000000 03:01 550970     /usr/lib/asterisk/modules/func_groupcount.so
b6985000-b6986000 rw-p 00001000 03:01 550970     /usr/lib/asterisk/modules/func_groupcount.so
b6986000-b6987000 r-xp 00000000 03:01 550969     /usr/lib/asterisk/modules/func_global.so
b6987000-b6988000 rw-p 00000000 03:01 550969     /usr/lib/asterisk/modules/func_global.so
b6988000-b698a000 r-xp 00000000 03:01 550968     /usr/lib/asterisk/modules/func_env.so
b698a000-b698b000 rw-p 00001000 03:01 550968     /usr/lib/asterisk/modules/func_env.so
b698b000-b698d000 r-xp 00000000 03:01 550967     /usr/lib/asterisk/modules/func_enum.so
b698d000-b698e000 rw-p 00001000 03:01 550967     /usr/lib/asteriskAbortado (core dumped)

Core was generated by `/usr/sbin/asterisk -gcvvvvvvvvvvvvvvvvvvvvvvvvvdddddddddddddddddddddd'.
Program terminated with signal 6, Aborted.
#0  0xbfffe410 in __kernel_vsyscall ()
(gdb) bt full
#0  0xbfffe410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7e2b590 in raise () from /lib/i686/libc.so.6
No symbol table info available.
#2  0xb7e2ce21 in abort () from /lib/i686/libc.so.6
No symbol table info available.
#3  0xb7e6078b in free () from /lib/i686/libc.so.6
No symbol table info available.
#4  0x00000019 in ?? ()
No symbol table info available.
#5  0xbfa7a2d0 in ?? ()
No symbol table info available.
#6  0x00000400 in ?? ()
No symbol table info available.
#7  0x00000000 in ?? ()
No symbol table info available.
(gdb)
#0  0xbfffe410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7e2b590 in raise () from /lib/i686/libc.so.6
No symbol table info available.
#2  0xb7e2ce21 in abort () from /lib/i686/libc.so.6
No symbol table info available.
#3  0xb7e6078b in free () from /lib/i686/libc.so.6
No symbol table info available.
#4  0x00000019 in ?? ()
No symbol table info available.
#5  0xbfa7a2d0 in ?? ()
No symbol table info available.
#6  0x00000400 in ?? ()
No symbol table info available.
#7  0x00000000 in ?? ()
No symbol table info available.