(gdb) bt full
#0  0xb705ec8d in fclose () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#1  0x080b1df4 in generic_http_callback (format=FORMAT_RAW, requestor=0xb5cf4000, uri=<value optimized out>, params=0x81de9b0, status=0xb5d2f100, title=0xb5d2f104, contentlength=0xb5d2f0fc) at manager.c:3004
        buf = <value optimized out>
        s = (struct mansession *) 0x81d3790
        ident = 2043870751
        v = (struct ast_variable *) 0xb5cf4000
        template = "/tmp/ast-http-kobg7C"
        out = (struct ast_str *) 0x81d41c0
        m = {hdrcount = 6, headers = {0xb5d2ee00 "action: originate", 0xb5d2edc0 "channel: Local/executecommand@asterisk_guitools",
    0xb5d2ed40 "Variable: command=sh /etc/asterisk/data.sh cpu > /var/lib/asterisk/static-http/config/graphs/data_cpu.html", 0xb5d2ed10 "application: noop", 0xb5d2ecf0 "timeout: 60000",
    0xb5d2ec50 "mansession_id: 79d2fe1f\"; phpbb2mysql_data=a%3A2%3A%7Bs%3A11%3A%22autologinid%22%3Bs%3A0%3A%22%22%3Bs%3A6%3A%22userid%22%3Bi%3A-1%3B%7", 0x0 <repeats 122 times>}}
        x = 6
        hdrlen = <value optimized out>
        __PRETTY_FUNCTION__ = "generic_http_callback"
#2  0x080a4613 in httpd_helper_thread (data=0x81d1e30) at http.c:413
        buf = "GET\000/asterisk/rawman\000action\000originate\000channel\000Local/executecommand@asterisk_guitools\000ols\000Variable\000command=sh /etc/asterisk/data.sh cpu > /var/lib/asterisk/static-http/config/graphs/data_cpu.html\000confi"...
        cookie = "\000\000\000kie: mansession_id\000\"79d2fe1f\"; phpbb2mysql_data=a%3A2%3A%7Bs%3A11%3A%22autologinid%22%3Bs%3A0%3A%22%22%3Bs%3A6%3A%22userid%22%3Bi%3A-1%3B%7", '\0' <repeats 970 times>, "CDR(userfield)\000)", '\0' <repeats 2967 times>
        var = <value optimized out>
        prev = (struct ast_variable *) 0x81dc648
        vars = <value optimized out>
        uri = 0x17b <Address 0x17b out of bounds>
        title = 0x0
        status = 200
        contentlength = 0
        out = <value optimized out>
#3  0x080f490b in dummy_start (data=0x81d1e58) at utils.c:545
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {136160880, 0, 0, -1244457864, 1255740448, -150648588}, __mask_was_saved = 0}}, __pad = {0xb5d314b0, 0x0, 0x0, 0xb7138ff4}}
        __cancel_arg = (void *) 0xb5d31ba0
        not_first_call = <value optimized out>
        ret = <value optimized out>
#4  0xb7e26504 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#5  0xb70d651e in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.