full backtrace

#0  0x0000000000000000 in ?? ()
No symbol table info available.
#1  0x0000000000443a0b in api_mpegts_network_muxcreate (opaque=<optimised out>, op=<optimised out>, args=<optimised out>, resp=<optimised out>)
    at src/api/api_mpegts.c:188
        err = 22
        mn = <optimised out>
        mm = <optimised out>
        conf = <optimised out>
        uuid = 0x7fffc4001290 "ad3e1ceffba7d6320769d2eb46f083ea"
#2  0x000000000045c8a9 in webui_api_handler (hc=0x7fffd9ffaaf0, remain=0x7fffc4000b7a "mpegts/network/mux_create", opaque=<optimised out>) at src/webui/webui_api.c:43
        r = <optimised out>
        ha = 0x0
        args = 0x7fffc40011f0
        resp = 0x0
#3  0x0000000000413a60 in http_exec (hc=hc@entry=0x7fffd9ffaaf0, hp=0x7dccc0, remain=0x7fffc4000b7a "mpegts/network/mux_create") at src/http.c:409
        err = <optimised out>
#4  0x0000000000414096 in http_cmd_post (spill=0x7fffd9ffaab0, hc=0x7fffd9ffaaf0) at src/http.c:500
        hp = <optimised out>
        remain = 0x7fffc4000b7a "mpegts/network/mux_create"
        args = 0x0
        v = <optimised out>
#5  http_process_request (spill=0x7fffd9ffaab0, hc=0x7fffd9ffaaf0) at src/http.c:520
No locals.
#6  process_request (hc=hc@entry=0x7fffd9ffaaf0, spill=spill@entry=0x7fffd9ffaab0) at src/http.c:583
        v = <optimised out>
        argv = {0x0, 0x7fffd9ffa9cf ""}
        n = <optimised out>
        rval = -1
        authbuf = "|\000\000\000\000\000\000\000\357\251\377\331\377\177\000\000\000\000\000\000\377\177\000\000\240\r\000\304\377\177\000\000V\003\000\000\000\000\000\000\240\r\000\304\377\177\000\000V\003\000\000\000\000\000\000 \000\000\304\377\177\000\000\035\t\000\000\000\000\000\000((\000\304\377\177\000\000 (\000\304\377\177\000\000Y\001C\000\000\000\000\000\002\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\260\252\377\331\377\177\000\000\240\353\000\304\377\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\240\353\000\304\377\177"
#7  0x000000000041442d in http_serve_requests (spill=0x7fffd9ffaab0, hc=0x7fffd9ffaaf0) at src/http.c:828
        argv = {0x7fffc4002820 "charset", 0x7fffc4002828 "\250\005", 0x7fffc4000b94 "HTTP/1.1"}
        c = <optimised out>
        cmdline = 0x7fffc4000b70 "POST"
        hdrline = 0x7fffc400eba0 ""
        n = <optimised out>
#8  http_serve (fd=25, opaque=0x7fffcc000ef0, peer=<optimised out>, self=<optimised out>) at src/http.c:877
        spill = {hq_q = {tqh_first = 0x0, tqh_last = 0x7fffd9ffaab0}, hq_size = 0, hq_maxsize = 2147483647}
        hc = {hc_fd = 25, hc_peer = 0x7fffcc000ef8, hc_self = 0x7fffcc000f78, hc_representative = 0x7fffc4000af0 "192.168.1.235",
          hc_url = 0x7fffc4000b75 "/api/mpegts/network/mux_create", hc_url_orig = 0x7fffd9ffa960 "/api/mpegts/network/mux_create", hc_keep_alive = 1, hc_reply = {
            hq_q = {tqh_first = 0x0, tqh_last = 0x7fffd9ffab28}, hq_size = 0, hq_maxsize = 2147483647}, hc_args = {tqh_first = 0x7fffc4000d50,
            tqh_last = 0x7fffc40008e0}, hc_req_args = {tqh_first = 0x7fffc4000da0, tqh_last = 0x7fffc40010d0}, hc_state = HTTP_CON_WAIT_REQUEST,
          hc_cmd = HTTP_CMD_POST, hc_version = HTTP_VERSION_1_1, hc_username = 0x0, hc_password = 0x0, hc_user_config = 0x0, hc_no_output = 0,
          hc_post_data = 0x7fffc4000f30 "uuid", hc_post_len = 360, hc_rtsp_session = 0x0}
#9  0x0000000000410ab3 in tcp_server_start (aux=0x7fffcc000ec0) at src/tcp.c:444
        tsl = 0x7fffcc000ec0
        to = {tv_sec = 30, tv_usec = 0}
        val = 1
        c = 74 'J'
#10 0x000000000040eb61 in thread_wrapper (p=0x7fffcc001040) at src/wrappers.c:125
        ts = 0x7fffcc001040
        set = {__val = {16384, 0 <repeats 15 times>}}
        r = <optimised out>
#11 0x00007ffff54e1182 in start_thread (arg=0x7fffd9ffb700) at pthread_create.c:312
        __res = <optimised out>
        pd = 0x7fffd9ffb700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736850802432, -9208027039623012075, 1, 0, 140736850803136, 140736850802432, 9207952274474934549,
                9208012605523632405}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimised out>
        pagesize_m1 = <optimised out>
        sp = <optimised out>
        freesize = <optimised out>
        __PRETTY_FUNCTION__ = "start_thread"
#12 0x00007ffff4d0030d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.