.
Thread 1 (LWP 2232):
#0  0x00007f7b3a87bfed in pa_alsa_ucm_mapping_context_free (context=context@entry=0xe3d690) at modules/alsa/alsa-ucm.c:1560
        dev = <optimized out>
        mod = <optimized out>
        idx = 32635
#1  0x00007f7b3a883cfe in mapping_free (m=m@entry=0xe3d580) at modules/alsa/alsa-mixer.c:3283
        __func__ = "mapping_free"
        __PRETTY_FUNCTION__ = "mapping_free"
#2  0x00007f7b3a887f9d in pa_alsa_profile_set_drop_unsupported (ps=ps@entry=0xe3e7e0) at modules/alsa/alsa-mixer.c:4442
        p = <optimized out>
        m = 0xe3d580
        state = 0xe3d930
#3  0x00007f7b3a888152 in pa_alsa_profile_set_probe (ps=0xe3e7e0, dev_id=0xe398d0 "0", ss=0xe138ac, default_n_fragments=8, default_fragment_size_msec=10) at modules/alsa/alsa-mixer.c:4390
        state = 0xffffffffffffffff
        p = 0x0
        last = <optimized out>
        m = <optimized out>
        broken_inputs = 0xe9a850
        broken_outputs = 0xe9ac80
        __func__ = "pa_alsa_profile_set_probe"
        __PRETTY_FUNCTION__ = "pa_alsa_profile_set_probe"
#4  0x00007f7b3ad9df1f in module_alsa_card_LTX_pa__init (m=0xe36120) at modules/alsa/module-alsa-card.c:699
        data = {name = 0xe36cd0 "device_id=\"0\" name=\"pci-0000_00_05.0\" card_name=\"alsa_card.pci-0000_00_05.0\" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties=\"module-u"..., proplist = 0x7f7b490b6690, driver = 0xe37250 "\340\066\343", module = 0x7f7b3b1b6edb, profiles = 0xe36cd0, active_profile = 0xe36dc0 "\340b\340H{\177", ports = 0xe4a440, namereg_fail = true, save_profile = true}
        ma = 0xe361a0
        ignore_dB = false
        reserve = 0xe399d0
        description = <optimized out>
        profile = 0x0
        fn = <optimized out>
        namereg_fail = false
        __func__ = "module_alsa_card_LTX_pa__init"
        __PRETTY_FUNCTION__ = "module_alsa_card_LTX_pa__init"
#5  0x00007f7b4907199b in pa_module_load (c=0xe13790, name=name@entry=0x7f7b3b1b6edb "module-alsa-card", argument=0xe36cd0 "device_id=\"0\" name=\"pci-0000_00_05.0\" card_name=\"alsa_card.pci-0000_00_05.0\" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties=\"module-u"...) at pulsecore/module.c:115
        m = <optimized out>
        load_once = <optimized out>
        get_deprecated = <optimized out>
        mi = <optimized out>
        __func__ = "pa_module_load"
        __PRETTY_FUNCTION__ = "pa_module_load"
#6  0x00007f7b3b1b5787 in verify_access (u=0xe33840, d=0xe36090) at modules/module-udev-detect.c:341
        m = <optimized out>
        cd = <optimized out>
        card = <optimized out>
        accessible = <optimized out>
        __func__ = "verify_access"
        __PRETTY_FUNCTION__ = "verify_access"
#7  0x00007f7b3b1b6a07 in process_path (path=<optimized out>, u=0xe33840) at modules/module-udev-detect.c:489
        dev = 0xe35a60
#8  module_udev_detect_LTX_pa__init (m=<optimized out>) at modules/module-udev-detect.c:797
        u = <optimized out>
        ma = 0xe31450
        enumerate = 0xe35610
        item = 0xe45f20
        first = <optimized out>
        fd = <optimized out>
        use_tsched = true
        fixed_latency_range = false
        ignore_dB = false
        deferred_volume = true
        use_ucm = true
        __func__ = "module_udev_detect_LTX_pa__init"
        __PRETTY_FUNCTION__ = "module_udev_detect_LTX_pa__init"
#9  0x00007f7b4907199b in pa_module_load (c=c@entry=0xe13790, name=name@entry=0xe23da0 "module-udev-detect", argument=0x0) at pulsecore/module.c:115
        m = <optimized out>
        load_once = <optimized out>
        get_deprecated = <optimized out>
        mi = <optimized out>
        __func__ = "pa_module_load"
        __PRETTY_FUNCTION__ = "pa_module_load"
#10 0x00007f7b49060b6a in pa_cli_command_load (c=0xe13790, t=0xe1d210, buf=0xe12950, fail=0xe0d095) at pulsecore/cli-command.c:441
        name = 0xe23da0 "module-udev-detect"
        __func__ = "pa_cli_command_load"
        __PRETTY_FUNCTION__ = "pa_cli_command_load"
#11 0x00007f7b490666c2 in pa_cli_command_execute_line_stateful (c=c@entry=0xe13790, s=s@entry=0x7fffd2ddac70 "load-module module-udev-detect", buf=buf@entry=0xe12950, fail=fail@entry=0xe0d095, ifstate=ifstate@entry=0x7fffd2ddac6c) at pulsecore/cli-command.c:2108
        ret = <optimized out>
        t = 0xe1d210
        command = 0x7f7b492d6320 <commands+384>
        unknown = 1
        l = 11
        cs = <optimized out>
        __func__ = "pa_cli_command_execute_line_stateful"
        __PRETTY_FUNCTION__ = "pa_cli_command_execute_line_stateful"
#12 0x00007f7b49066fd1 in pa_cli_command_execute_file_stream (c=c@entry=0xe13790, f=f@entry=0xe1d360, buf=buf@entry=0xe12950, fail=fail@entry=0xe0d095) at pulsecore/cli-command.c:2148
        line = "load-module module-udev-detect\000\000\000ules depending on the hardware available\000\000=input\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000~\372\342H{\177\000\000\000\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\177\372\342H{\177\000\000\002\000\000\000\000\000\000\000#\000\000\000\000\000\000\000\222\372\342H{\177\000\000_\355\342H{\177\000\000\021\000\000\000\000\000\000\000\030\000\000\000\000\000\000\000d\355\342H{\177\000\000\000\000\000\000\000\000\000\000\b\000\000\000\060\000\000\000\060\264\335\322\377\177\000\000\b\000\000\000\060\000\000\000@\264\335\322\377\177\000\000`\263\335\322\377\177", '\000' <repeats 26 times>...
        ifstate = 1
        ret = -1
        _fail = true
        __func__ = "pa_cli_command_execute_file_stream"
        __PRETTY_FUNCTION__ = "pa_cli_command_execute_file_stream"
#13 0x0000000000407401 in main (argc=<optimized out>, argv=<optimized out>) at daemon/main.c:1092
        f = 0xe1d360
        c = 0xe13790
        buf = 0xe12950
        conf = 0xe0d090
        mainloop = 0xe12b30
        s = <optimized out>
        configured_address = 0xe13790 "\002"
        r = 0
        retval = 1
        d = 3
        ltdl_init = true
        passed_fd = <optimized out>
        e = <optimized out>
        daemon_pipe = {-1, -1}
        daemon_pipe2 = {-1, 4}
        pid_monitor = 0xe12d70
        autospawn_fd = -1
        autospawn_locked = false
        server_lookup = 0x0
        lookup_service_bus = 0x0
        server_bus = 0x0
        start_server = <optimized out>
        __func__ = "main"
        __PRETTY_FUNCTION__ = "main"