.
Thread 1 (LWP 2597):
#0  0x0000000000408b88 in binary_search (v=0xf58130, key=7729) at vector.c:149
        l = 0
        r = 90515335
        x = 45257667
#1  0x0000000000408b32 in vector_contains (v=0xf58130, key=7729) at vector.c:138
        __PRETTY_FUNCTION__ = "vector_contains"
#2  0x00000000004056ee in pptp_call_destroy (conn=0xf58240, call=0xf58790) at pptp_ctrl.c:406
        __PRETTY_FUNCTION__ = "pptp_call_destroy"
#3  0x0000000000405950 in pptp_conn_destroy (conn=0xf58240) at pptp_ctrl.c:444
        i = 0
        __PRETTY_FUNCTION__ = "pptp_conn_destroy"
#4  0x0000000000406842 in pptp_send_ctrl_packet (conn=0xf58240, buffer=0x7fff68a192e0, size=16) at pptp_ctrl.c:623
        retval = -1
        __PRETTY_FUNCTION__ = "pptp_send_ctrl_packet"
        __FUNCTION__ = "pptp_send_ctrl_packet"
#5  0x0000000000408394 in pptp_handle_timer () at pptp_ctrl.c:1055
        rqst = {header = {length = 4096, pptp_type = 256, magic = 1295788826, ctrl_type = 1280, reserved0 = 0}, identifier = 1484718080}
        i = 0
        __FUNCTION__ = "pptp_handle_timer"
        __PRETTY_FUNCTION__ = "pptp_handle_timer"
#6  0x0000000000405c0b in pptp_dispatch (conn=0xf58240, read_set=0x7fff68a194b0, write_set=0x7fff68a19430) at pptp_ctrl.c:481
        r = 0
        __PRETTY_FUNCTION__ = "pptp_dispatch"
#7  0x000000000040b320 in callmgr_main (argc=3, argv=0x7fff68a19740, envp=0x7fff68a1ab98) at pptp_callmgr.c:188
        rc = 1
        read_set = {__fds_bits = {16, 0 <repeats 15 times>}}
        write_set = {__fds_bits = {0 <repeats 16 times>}}
        inetaddr = {s_addr = 34487621}
        inet_sock = 0
        unix_sock = 1
        call_set = {__fds_bits = {0 <repeats 16 times>}}
        conn = 0xf58240
        call_list = 0xf580f0
        max_fd = 4
        first = 1
        retval = 0
        i = 5
        phonenr = 0x0
        __FUNCTION__ = "callmgr_main"
        __PRETTY_FUNCTION__ = "callmgr_main"
#8  0x0000000000402e74 in launch_callmgr (inetaddr=..., phonenr=0x0, argc=7, argv=0x7fff68a1ab58, envp=0x7fff68a1ab98) at pptp.c:513
        my_argv = {0x7fff68a1beb2 "/usr/sbin/pptp", 0x7f5805a666d8 "69.61.14.2", 0x0}
        buf = "pptp: call manager for 69.61.14.2\000*\005X\177\000\000\000\230\241h\377\177\000\000\360\034@", '\000' <repeats 13 times>"\360, \230\241h\377\177\000\000\360\034@\000\000\000\000\000P\253\241h\377\177\000\000F\242\065\005X\177\000\000\200Ke\005X\177", '\000' <repeats 18 times>"\305, \240\065\005X\177\000"
        rc = 0
#9  0x0000000000402cc4 in open_callmgr (inetaddr=..., phonenr=0x0, argc=7, argv=0x7fff68a1ab58, envp=0x7fff68a1ab98, pty_fd=0, gre_fd=4) at pptp.c:482
        where = {sun_family = 1, sun_path = "/var/run/pptp/255.255.255.255:69.61.14.2\000\000\000\000\000\000P\253\241h\377\177\000\000\065\022\207\005X\177\000\000\000\000\000\000\000\000\000\000@\020\070\005X\177\000\000\000\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\002\000\000\000\000"}
        NUM_TRIES = 3
        i = 0
        fd = 1
        pid = 0
        status = 32600
        __FUNCTION__ = "open_callmgr"
#10 0x000000000040287b in main (argc=7, argv=0x7fff68a1ab58, envp=0x7fff68a1ab98) at pptp.c:375
        inetaddr = {s_addr = 34487621}
        callmgr_sock = -1
        ttydev = '\000' <repeats 1336 times>, "J1\206\005X\177", '\000' <repeats 75 times>, " \033\000\000\000\000\000\254\037\033\000\000\000\000\000\254\037\033", '\000' <repeats 13 times>, "\005\000\000\000\000\000\000\000\000 ;\000\000\000\000\000\000\200;\000\000\000\000\000`x;\000\000\000\000\000\330\304;\000\000\000\000\000\000 \033\000\000\000\000\000\003", '\000' <repeats 16 times>, " \000\000\000\000\000\000\000\033\000\000\000\000\000\000\000\033", '\000' <repeats 14 times>, "\005\000\000\000\000\000\000\000\000\020 \000\000\000\000\000\000\060 \000\000\000\000\000\360  \000\000\000\000\000\000! \000\000\000\000\000\000\020\000\000\000\000\000\000\003", '\000' <repeats 127 times>"\210, \331\247\005X\177\000\000/\000\000\000\000\000\000\000"...
        pty_fd = 0
        tty_fd = 0
        gre_fd = 4
        rc = 0
        parent_pid = 0
        child_pid = 2589
        call_id = 0
        peer_call_id = 0
        buf = "\a\000\000\000\000\000\000\000\065\022\207\005X\177\000\000d\222@\000\000\000\000\000\000\303@\000\000\000\000\000\b\376`\000\000\000\000\000\000\252\241h\377\177\000\000\004\376`\000\000\000\000\000B\245\070\005X\177\000\000@\267\206\005X\177\000\000\310\002\250\005X\177\000\000\016\000\000\000\000\000\000\000|\222@\000\000\000\000\000 \252\241h\377\177\000\000\306\303@\000\000\000\000\000~\252\241h\377\177\000\000\000\303@\000\000\000\000"
        pppdargc = 0
        pppdargv = 0x7fff68a1ab90
        phonenrbuf = "\000\000\000\000\000\000\000\000\243\027@\000\000\000\000\000v\253\241h\377\177\000\000E\303@\000\000\000\000\000\377\260\360\000\000\000\000\000\000\303@", '\000' <repeats 13 times>"\360, \034@\000\000\000\000\000P"
        phonenr = 0x0
        launchpppd = 0
        debug = 0
        __FUNCTION__ = "main"
        tty_name = 0x0