crash

Program received signal SIGSEGV, Segmentation fault.
subscription_reschedule () at src/subscriptions.c:237
237           s->ths_service->s_streaming_status = 0;
(gdb) bt full
#0  subscription_reschedule () at src/subscriptions.c:237
        reenter = 1
        s = 0x7fffb4023680
        si = 0x7fffb401cf30
        sm = <optimized out>
        error = 0
        __PRETTY_FUNCTION__ = "subscription_reschedule"
#1  0x0000000000406cc9 in mainloop () at src/main.c:377
        gti = <optimized out>
        cb = <optimized out>
        ts = {tv_sec = 1381515109, tv_nsec = 57574}
#2  main (argc=<optimized out>, argv=<optimized out>) at src/main.c:781
        i = <optimized out>
        set = {__val = {16386, 0 <repeats 15 times>}}
        adapter_mask = <optimized out>
        log_level = <optimized out>
        log_options = <optimized out>
        log_debug = <optimized out>
        log_trace = <optimized out>
        opt_help = 0
        opt_version = 0
        opt_fork = 0
        opt_firstrun = 0
---Type <return> to continue, or q <return> to quit---
        opt_stderr = 1
        opt_syslog = 0
        opt_uidebug = 0
        opt_abort = 0
        opt_noacl = 0
        opt_fileline = 0
        opt_threadid = 0
        opt_ipv6 = 0
        opt_tsfile_tuner = 0
        opt_config = 0x7fffffffe68e "/home/htpc/.hts/tvheadend_testing2"
        opt_user = 0x0
        opt_group = 0x0
        opt_logpath = 0x7fffffffe721 "/tmp/hts_err.log"
        opt_log_debug = 0x7fffffffe6db "linuxdvb,mpegts,htsp,diseqc"
        opt_log_trace = 0x7fffffffe6ff "linuxdvb,mpegts,htsp,diseqc"
        opt_pidpath = 0x47dd20 "/var/run/tvheadend.pid"
        opt_dvb_adapters = 0x0
        opt_bindaddr = 0x0
        opt_subscribe = 0x0
        opt_tsfile = {max = 10, num = 0, str = 0x6d2260}
        cmdline_opts = {{sopt = 0 '\000', lopt = 0x0,
            desc = 0x47dd37 "Generic Options", type = OPT_BOOL, param = 0x0}, {
            sopt = 104 'h', lopt = 0x47dd47 "help",
            desc = 0x47dd4c "Show this page", type = OPT_BOOL,
            param = 0x7fffffffe214}, {sopt = 118 'v',
            lopt = 0x4890db "version",
            desc = 0x47dd5b "Show version infomation", type = OPT_BOOL,
            param = 0x7fffffffe218}, {sopt = 0 '\000', lopt = 0x0,
            desc = 0x47dd73 "Service Configuration", type = OPT_BOOL,
            param = 0x0}, {sopt = 99 'c', lopt = 0x480d77 "config",
            desc = 0x47dd89 "Alternate config path", type = OPT_STR,
            param = 0x7fffffffe1b8}, {sopt = 102 'f', lopt = 0x47dd9f "fork",
            desc = 0x47dda4 "Fork and run as daemon", type = OPT_BOOL,
            param = 0x7fffffffe21c}, {sopt = 117 'u', lopt = 0x47ddc2 "user",
            desc = 0x47ddbb "Run as user", type = OPT_STR,
            param = 0x7fffffffe1c0}, {sopt = 103 'g', lopt = 0x47ddce "group",
            desc = 0x47ddc7 "Run as group", type = OPT_STR,
            param = 0x7fffffffe1c8}, {sopt = 112 'p', lopt = 0x47dd33 "pid",
            desc = 0x47ddd4 "Alternate pid path", type = OPT_STR,
            param = 0x7fffffffe1e8}, {sopt = 67 'C',
            lopt = 0x47dde7 "firstrun",
            desc = 0x47e170 "If no user account exists then create one with\nno username and no password. Use with care as\nit will allow world-wide administrative access\nto your Tvheadend installation until you edit\nthe access-con"...,
            type = OPT_BOOL, param = 0x7fffffffe220}, {sopt = 97 'a',
            lopt = 0x47ddf0 "adapters",
            desc = 0x47e260 "Only use specified DVB adapters (comma separated)", type = OPT_STR, param = 0x7fffffffe1f0}, {sopt = 0 '\000', lopt = 0x0,
            desc = 0x47ddf9 "Server Connectivity", type = OPT_BOOL,
            param = 0x0}, {sopt = 54 '6', lopt = 0x47de0d "ipv6",
            desc = 0x47de12 "Listen on IPv6", type = OPT_BOOL,
            param = 0x7fffffffe240}, {sopt = 98 'b',
            lopt = 0x47de21 "bindaddr",
            desc = 0x47de2a "Specify bind address", type = OPT_STR,
            param = 0x7fffffffe1f8}, {sopt = 0 '\000',
            lopt = 0x47de3f "http_port",
            desc = 0x47de49 "Specify alternative http port", type = OPT_INT,
            param = 0x6be508}, {sopt = 0 '\000', lopt = 0x47de67 "http_root",
            desc = 0x47e298 "Specify alternative http webroot",
            type = OPT_STR, param = 0x6be4a8}, {sopt = 0 '\000',
            lopt = 0x47de71 "htsp_port",
            desc = 0x47de7b "Specify alternative htsp port", type = OPT_INT,
            param = 0x6be4c0}, {sopt = 0 '\000', lopt = 0x47de99 "htsp_port2",
            desc = 0x47dea4 "Specify extra htsp port", type = OPT_INT,
            param = 0x6be4d8}, {sopt = 0 '\000', lopt = 0x0,
            desc = 0x47debc "Debug Options", type = OPT_BOOL, param = 0x0}, {
            sopt = 100 'd', lopt = 0x47deda "stderr",
            desc = 0x47deca "Enable debug on stderr", type = OPT_BOOL,
            param = 0x7fffffffe224}, {sopt = 115 's',
            lopt = 0x47def1 "syslog",
            desc = 0x47dee1 "Enable debug to syslog", type = OPT_BOOL,
            param = 0x7fffffffe228}, {sopt = 108 'l',
            lopt = 0x47def8 "logfile", desc = 0x47df00 "Enable debug to file",
            type = OPT_STR, param = 0x7fffffffe1d0}, {sopt = 0 '\000',
            lopt = 0x47df6c "debug",
            desc = 0x47df15 "Enable debug subsystems", type = OPT_STR,
            param = 0x7fffffffe1d8}, {sopt = 0 '\000',
            lopt = 0x48b237 "trace",
            desc = 0x47df2d "Enable trace subsystems", type = OPT_STR,
            param = 0x7fffffffe1e0}, {sopt = 0 '\000',
            lopt = 0x47df45 "fileline",
            desc = 0x47e2c0 "Add file and line numbers to debug",
            type = OPT_BOOL, param = 0x7fffffffe238}, {sopt = 0 '\000',
            lopt = 0x47df4e "threadid",
            desc = 0x47df57 "Add the thread ID to debug", type = OPT_BOOL,
            param = 0x7fffffffe23c}, {sopt = 0 '\000',
            lopt = 0x47df72 "uidebug",
            desc = 0x47e2e8 "Enable webUI debug (non-minified JS)",
            type = OPT_BOOL, param = 0x7fffffffe22c}, {sopt = 65 'A',
            lopt = 0x47df86 "abort", desc = 0x47df7a "Immediately abort",
            type = OPT_BOOL, param = 0x7fffffffe230}, {sopt = 0 '\000',
            lopt = 0x47df8c "noacl",
            desc = 0x47e310 "Disable all access control checks",
            type = OPT_BOOL, param = 0x7fffffffe234}, {sopt = 106 'j',
            lopt = 0x47df92 "join",
            desc = 0x47e338 "Subscribe to a service permanently",
            type = OPT_STR, param = 0x7fffffffe200}, {sopt = 0 '\000',
            lopt = 0x0, desc = 0x47df97 "TODO: testing", type = OPT_BOOL,
            param = 0x0}, {sopt = 0 '\000', lopt = 0x47dfa5 "tsfile_tuners",
            desc = 0x47dfb3 "Number of tsfile tuners", type = OPT_INT,
            param = 0x7fffffffe244}, {sopt = 0 '\000',
            lopt = 0x47dfcb "tsfile",
            desc = 0x47dfd2 "tsfile input (mux file)", type = OPT_STR_LIST,
            param = 0x7fffffffe190}}