#0  0x00007fbe9c53b3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <optimized out>
        selftid = <optimized out>
#1  0x00007fbe9c53eb0b in __GI_abort () at abort.c:92
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x614080 <pa_object_type_id>, sa_sigaction = 0x614080 <pa_object_type_id>}, sa_mask = {__val = {16328809993095896832, 29020736, 29447872, 29437168, 6373504, 0, 28992112, 140736010253744, 140456662963768, 29020868, 206158430256, 140736010251288, 140736010251072, 27817440, 140456365096214, 29020736}}, sa_flags = 28992112, sa_restorer = 0x7fffa7e5f5b0}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fbe9da98676 in pa_source_output_move_to (o=0x1c156c0, dest=0x1c12cf0, save=false) at pulsecore/source-output.c:1471
        r = <optimized out>
        __func__ = "pa_source_output_move_to"
        __PRETTY_FUNCTION__ = "pa_source_output_move_to"
#3  0x00007fbe8bbf763c in source_put_hook_callback (source=0x1c12cf0, c=<optimized out>, userdata=<optimized out>) at modules/module-switch-on-connect.c:273
        o = 0x1c156c0
        idx = 1
        def = 0x1a875e0
        s = <optimized out>
#4  source_put_hook_callback (c=<optimized out>, source=0x1c12cf0, userdata=<optimized out>) at modules/module-switch-on-connect.c:235
No locals.
#5  0x00007fbe9da68dbc in pa_hook_fire (hook=0x19efbe0, data=0x1c12cf0) at pulsecore/hook-list.c:106
        slot = 0x1b2c730
        next = <optimized out>
        result = PA_HOOK_OK
        __func__ = "pa_hook_fire"
        __PRETTY_FUNCTION__ = "pa_hook_fire"
#6  0x00007fbe9da865db in pa_sink_put (s=0x1c11350) at pulsecore/sink.c:626
        __func__ = "pa_sink_put"
        __PRETTY_FUNCTION__ = "pa_sink_put"
#7  0x00007fbe8b3e63f2 in module_echo_cancel_LTX_pa__init (m=0x1b55d20) at modules/echo-cancel/module-echo-cancel.c:1701
        u = 0x1b1e7a0
        source_ss = {format = PA_SAMPLE_S16LE, rate = 32000, channels = 1 '\001'}
        sink_ss = {format = PA_SAMPLE_S16LE, rate = 32000, channels = 1 '\001'}
        source_map = {channels = 1 '\001', map = {PA_CHANNEL_POSITION_MONO, PA_CHANNEL_POSITION_INVALID <repeats 31 times>}}
        sink_map = {channels = 1 '\001', map = {PA_CHANNEL_POSITION_MONO, PA_CHANNEL_POSITION_INVALID <repeats 31 times>}}
        ma = 0x1bae030
        source_master = 0x1a875e0
        sink_master = <optimized out>
        source_output_data = {flags = 0, proplist = 0x1c128c0, direct_on_input = 0x0, driver = 0x7fbe8b3e7bb8 "modules/echo-cancel/module-echo-cancel.c", module = 0x1b55d20, client = 0x0, source = 0x1a875e0, destination_source = 0x1c0fe10, resample_method = 7, sample_spec = {format = PA_SAMPLE_S16LE, rate = 32000, channels = 1 '\001'}, channel_map = {channels = 1 '\001', map = {PA_CHANNEL_POSITION_MONO, PA_CHANNEL_POSITION_INVALID <repeats 31 times>}}, format = 0x1b5b260, req_formats = 0x1c14230, nego_formats = 0x1c14a60, volume = {channels = 1 '\001', values = {65536, 0 <repeats 31 times>}}, volume_factor = {channels = 1 '\001', values = {65536, 0 <repeats 31 times>}}, volume_factor_source = {channels = 2 '\002', values = {65536, 65536, 0 <repeats 30 times>}}, muted = false, sample_spec_is_set = true, channel_map_is_set = true, volume_is_set = false, volume_factor_is_set = false, volume_factor_source_is_set = false, muted_is_set = false, volume_is_absolute = false, volume_writable = true, save_source = false, save_volume = false, save_muted = false}
        sink_input_data = {flags = PA_SINK_INPUT_VARIABLE_RATE, proplist = 0x1bc1c90, driver = 0x7fbe8b3e7bb8 "modules/echo-cancel/module-echo-cancel.c", module = 0x1b55d20, client = 0x0, sink = 0x1a9aaa0, origin_sink = 0x1c11350, resample_method = 7, sync_base = 0x0, sample_spec = {format = PA_SAMPLE_S16LE, rate = 32000, channels = 1 '\001'}, channel_map = {channels = 1 '\001', map = {PA_CHANNEL_POSITION_MONO, PA_CHANNEL_POSITION_INVALID <repeats 31 times>}}, format = 0x1b9b700, req_formats = 0x1c14230, nego_formats = 0x1c14a60, volume = {channels = 1 '\001', values = {65536, 0 <repeats 31 times>}}, volume_factor = {channels = 1 '\001', values = {65536, 0 <repeats 31 times>}}, volume_factor_sink = {channels = 2 '\002', values = {65536, 65536, 0 <repeats 30 times>}}, muted = false, sample_spec_is_set = true, channel_map_is_set = true, volume_is_set = false, volume_factor_is_set = false, volume_factor_sink_is_set = false, muted_is_set = false, volume_is_absolute = false, volume_writable = true, save_sink = false, save_volume = false, save_muted = false}
        source_data = {name = 0x1b1e310 "\360\370\236\001", proplist = 0x1bc1c90, driver = 0x7fbe8b3e7bb8 "modules/echo-cancel/module-echo-cancel.c", module = 0x1b55d20, card = 0x0, ports = 0x0, active_port = 0x0, sample_spec = {format = PA_SAMPLE_S16LE, rate = 32000, channels = 1 '\001'}, channel_map = {channels = 1 '\001', map = {PA_CHANNEL_POSITION_MONO, PA_CHANNEL_POSITION_INVALID <repeats 31 times>}}, volume = {channels = 1 '\001', values = {65536, 0 <repeats 31 times>}}, muted = false, volume_is_set = false, muted_is_set = false, sample_spec_is_set = true, channel_map_is_set = true, namereg_fail = false, save_port = false, save_volume = false, save_muted = false}
        sink_data = {name = 0x1b63f80 "device.icon_name", proplist = 0x1bc1c90, driver = 0x7fbe8b3e7bb8 "modules/echo-cancel/module-echo-cancel.c", module = 0x1b55d20, card = 0x0, ports = 0x0, active_port = 0x0, sample_spec = {format = PA_SAMPLE_S16LE, rate = 32000, channels = 1 '\001'}, channel_map = {channels = 1 '\001', map = {PA_CHANNEL_POSITION_MONO, PA_CHANNEL_POSITION_INVALID <repeats 31 times>}}, volume = {channels = 1 '\001', values = {65536, 0 <repeats 31 times>}}, muted = false, sample_spec_is_set = true, channel_map_is_set = true, volume_is_set = false, muted_is_set = false, namereg_fail = false, save_port = false, save_volume = false, save_muted = false}
        silence = {memblock = 0x7fbe946c7000, index = 0, length = 11690}
        ec_method = PA_ECHO_CANCELLER_SPEEX
        adjust_time_sec = 1
        __func__ = "module_echo_cancel_LTX_pa__init"
        __PRETTY_FUNCTION__ = "module_echo_cancel_LTX_pa__init"
#8  0x00007fbe9da6a5b8 in pa_module_load (c=0x19ef8f0, name=0x1b66180 "module-echo-cancel", argument=0x1baa720 "autoloaded=1 source_master=alsa_input.pci-0000_00_1b.0.analog-stereo") at pulsecore/module.c:109
        m = <optimized out>
        load_once = <optimized out>
        get_deprecated = <optimized out>
        mi = <optimized out>
        __func__ = "pa_module_load"
        __PRETTY_FUNCTION__ = "pa_module_load"
#9  0x00007fbe8bdfc923 in process (u=0x19fa210, o=0x1bad240, is_sink_input=false) at modules/module-filter-apply.c:321
        args = 0x1baa720 "autoloaded=1 source_master=alsa_input.pci-0000_00_1b.0.analog-stereo"
        m = <optimized out>
        module_name = 0x1b66180 "module-echo-cancel"
        fltr = 0x1babac0
        filter = <optimized out>
        want = 0x1b629b0 "echo-cancel"
        done_something = false
        parent = 0x1a875e0
        parent_name = 0x1aa79b0 "alsa_input.pci-0000_00_1b.0.analog-stereo"
        module = 0x1babac0
        __func__ = "process"
#10 0x00007fbe9da68dbc in pa_hook_fire (hook=0x19efda8, data=0x1bad240) at pulsecore/hook-list.c:106
        slot = 0x1b2c180
        next = <optimized out>
        result = PA_HOOK_OK
        __func__ = "pa_hook_fire"
        __PRETTY_FUNCTION__ = "pa_hook_fire"
#11 0x00007fbe9da9518a in pa_source_output_put (o=0x1bad240) at pulsecore/source-output.c:637
        state = <optimized out>
        __func__ = "pa_source_output_put"
        __PRETTY_FUNCTION__ = "pa_source_output_put"
#12 0x00007fbe942b6944 in record_stream_new (ret=<synthetic pointer>, direct_on_input=0x0, peak_detect=false, relative_volume=false, early_requests=false, adjust_latency=true, p=0x1bbcc00, flags=<optimized out>, muted_set=false, muted=false, volume=0x0, attr=0x7fffa7e5fc90, formats=0x0, map=0x7fffa7e5fb70, ss=0x7fffa7e5fcb0, source=<optimized out>, c=0x1b63100) at pulsecore/protocol-native.c:734
        s = 0x1b68c80
        source_output = 0x1bad240
        data = {flags = PA_SOURCE_OUTPUT_START_CORKED, proplist = 0x1bc3320, direct_on_input = 0x0, driver = 0x7fbe942b8d60 "pulsecore/protocol-native.c", module = 0x1aa84b0, client = 0x1b5ed30, source = 0x1a875e0, destination_source = 0x0, resample_method = 7, sample_spec = {format = PA_SAMPLE_FLOAT32LE, rate = 44100, channels = 2 '\002'}, channel_map = {channels = 2 '\002', map = {PA_CHANNEL_POSITION_FRONT_LEFT, PA_CHANNEL_POSITION_FRONT_RIGHT, PA_CHANNEL_POSITION_INVALID <repeats 30 times>}}, format = 0x1babce0, req_formats = 0x1bc3ae0, nego_formats = 0x1bc4740, volume = {channels = 2 '\002', values = {65536, 65536, 0 <repeats 30 times>}}, volume_factor = {channels = 2 '\002', values = {65536, 65536, 0 <repeats 30 times>}}, volume_factor_source = {channels = 2 '\002', values = {65536, 65536, 0 <repeats 30 times>}}, muted = false, sample_spec_is_set = true, channel_map_is_set = true, volume_is_set = false, volume_factor_is_set = false, volume_factor_source_is_set = false, muted_is_set = false, volume_is_absolute = false, volume_writable = true, save_source = false, save_volume = false, save_muted = false}
#13 command_create_record_stream (pd=<optimized out>, command=<optimized out>, tag=2, t=<optimized out>, userdata=<optimized out>) at pulsecore/protocol-native.c:2428
        s = 0x1b68c80
        attr = {maxlength = 4294967295, tlength = 0, prebuf = 0, minreq = 0, fragsize = 3528}
        source_index = 4294967295
        name = 0x0
        source_name = 0x0
        ss = {format = PA_SAMPLE_FLOAT32LE, rate = 44100, channels = 2 '\002'}
        map = {channels = 2 '\002', map = {PA_CHANNEL_POSITION_FRONT_LEFT, PA_CHANNEL_POSITION_FRONT_RIGHT, PA_CHANNEL_POSITION_INVALID <repeats 30 times>}}
        reply = <optimized out>
        source = <optimized out>
        volume = {channels = 2 '\002', values = {65536, 65536, 32702, 0, 0, 42, 0, 1, 0, 2642433104, 32702, 27195184, 0, 29029040, 0, 27195272, 0, 2640124127, 32702, 28699952, 0, 2485821209, 32702, 2816867648, 32767, 2626286016, 32702, 28813792, 0, 40, 0, 4294967295}}
        corked = true
        no_remap = false
        no_remix = false
        fix_format = false
        fix_rate = false
        fix_channels = false
        no_move = false
        variable_rate = false
        muted = false
        adjust_latency = true
        peak_detect = false
        early_requests = false
        dont_inhibit_auto_suspend = false
        volume_set = false
        muted_set = false
        fail_on_suspend = false
        relative_volume = false
        passthrough = false
        flags = <optimized out>
        p = 0x1bbcc00
        direct_on_input_idx = 4294967295
        direct_on_input = 0x0
        ret = <optimized out>
        n_formats = 0 '\000'
        format = <optimized out>
        formats = 0x0
        i = 0
        __func__ = "command_create_record_stream"
        __PRETTY_FUNCTION__ = "command_create_record_stream"
#14 0x00007fbe9d812c8b in pa_pdispatch_run (pd=0x1baac40, packet=<optimized out>, creds=0x1ae2a70, userdata=0x1b63100) at pulsecore/pdispatch.c:336
        cb = <optimized out>
        tag = 2
        command = 5
        ts = 0x1baf160
        ret = -1
        __func__ = "pa_pdispatch_run"
        __PRETTY_FUNCTION__ = "pa_pdispatch_run"
#15 0x00007fbe942b8655 in pstream_packet_callback (p=0x1ae2920, packet=<optimized out>, creds=<optimized out>, userdata=0x1b63100) at pulsecore/protocol-native.c:4688
        __func__ = "pstream_packet_callback"
        __PRETTY_FUNCTION__ = "pstream_packet_callback"
#16 0x00007fbe9d817549 in do_read (p=0x1ae2920) at pulsecore/pstream.c:809
        release_memblock = 0x0
        d = <optimized out>
        l = <optimized out>
        r = 173
#17 do_something (p=0x1ae2920) at pulsecore/pstream.c:177
        __func__ = "do_something"
        __PRETTY_FUNCTION__ = "do_something"
#18 0x00007fbe9d5bd49e in dispatch_pollfds (m=0x19ef730) at pulse/mainloop.c:679
        e = 0x1babb50
        k = <optimized out>
        r = <optimized out>
#19 pa_mainloop_dispatch (m=0x19ef730) at pulse/mainloop.c:929
        dispatched = <optimized out>
        __func__ = "pa_mainloop_dispatch"
        __PRETTY_FUNCTION__ = "pa_mainloop_dispatch"
#20 0x00007fbe9d5bd865 in pa_mainloop_iterate (m=0x19ef730, block=<optimized out>, retval=0x7fffa7e5ffc4) at pulse/mainloop.c:960
        r = <optimized out>
        __func__ = "pa_mainloop_iterate"
        __PRETTY_FUNCTION__ = "pa_mainloop_iterate"
#21 0x00007fbe9d5bd910 in pa_mainloop_run (m=0x19ef730, retval=0x7fffa7e5ffc4) at pulse/mainloop.c:975
        r = <optimized out>
#22 0x00000000004068c0 in main (argc=<optimized out>, argv=<optimized out>) at daemon/main.c:1131
        c = 0x19ef8f0
        buf = <optimized out>
        conf = 0x19eb060
        mainloop = 0x19ef730
        s = <optimized out>
        configured_address = 0x19ef8f0 "\001"
        r = <optimized out>
        retval = 0
        d = 3
        valid_pid_file = true
        ltdl_init = true
        passed_fd = <optimized out>
        e = <optimized out>
        daemon_pipe = {-1, -1}
        daemon_pipe2 = {-1, -1}
        autospawn_fd = -1
        autospawn_locked = false
        server_lookup = 0x19f10e0
        lookup_service_bus = 0x1a74fc0
        server_bus = <optimized out>
        start_server = <optimized out>
        __func__ = "main"
        __PRETTY_FUNCTION__ = "main"