#0  0x00007ff8e8dde3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <optimized out>
        selftid = <optimized out>
#1  0x00007ff8e8de1b0b in __GI_abort () at abort.c:92
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x243fc34, sa_sigaction = 0x243fc34}, sa_mask = {__val = {17134064645014854144, 16, 38791072, 1, 21, 6373504, 0, 0, 140707055191688, 0, 206158430256, 140734697477976, 140734697477760, 140734697477792, 140707048303771, 113}}, sa_flags = -373074208, sa_restorer = 0x243fc30}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007ff8ea34114f in pa_source_get_volume (s=0x24fe7a0, force_refresh=<optimized out>) at pulsecore/source.c:1553
        __func__ = "pa_source_get_volume"
        __PRETTY_FUNCTION__ = "pa_source_get_volume"
#3  0x00007ff8ea34413e in pa_source_process_msg (object=0x24fe7a0, code=21, userdata=0x0, offset=0, chunk=<optimized out>) at pulsecore/source.c:2029
        __func__ = "pa_source_process_msg"
        __PRETTY_FUNCTION__ = "pa_source_process_msg"
#4  0x00007ff8dfeb9ef6 in source_process_msg (o=0x24fe7a0, code=21, data=0x0, offset=0, chunk=0x0) at modules/alsa/alsa-source.c:1035
        u = 0x2511cf0
        __func__ = "source_process_msg"
        __PRETTY_FUNCTION__ = "source_process_msg"
#5  0x00007ff8ea2fad55 in pa_asyncmsgq_flush (a=0x2515480, run=true) at pulsecore/asyncmsgq.c:347
        data = 0x0
        chunk = {memblock = 0x0, index = 0, length = 0}
        ret = <optimized out>
        object = 0x24fe7a0
        code = 21
        offset = 0
        __func__ = "pa_asyncmsgq_flush"
        __PRETTY_FUNCTION__ = "pa_asyncmsgq_flush"
#6  0x00007ff8ea345a68 in pa_thread_mq_done (q=0x2511d10) at pulsecore/thread-mq.c:107
        __func__ = "pa_thread_mq_done"
        __PRETTY_FUNCTION__ = "pa_thread_mq_done"
#7  0x00007ff8dfeb96b1 in userdata_free (u=0x2511cf0) at modules/alsa/alsa-source.c:1973
        __func__ = "userdata_free"
        __PRETTY_FUNCTION__ = "userdata_free"
#8  0x00007ff8e03bba18 in module_alsa_card_LTX_pa__done (m=<optimized out>) at modules/alsa/module-alsa-card.c:512
        s = <optimized out>
        u = 0x7ff8d80031c0
        __func__ = "module_alsa_card_LTX_pa__done"
        __PRETTY_FUNCTION__ = "module_alsa_card_LTX_pa__done"
#9  0x00007ff8ea30d429 in pa_module_free (m=0x7ff8d8003100) at pulsecore/module.c:162
        __func__ = "pa_module_free"
        __PRETTY_FUNCTION__ = "pa_module_free"
#10 0x00007ff8ea30dd98 in pa_module_unload_all (c=0x2421e90) at pulsecore/module.c:210
        m = <optimized out>
        __func__ = "pa_module_unload_all"
        __PRETTY_FUNCTION__ = "pa_module_unload_all"
#11 0x0000000000405ffb in main (argc=<optimized out>, argv=<optimized out>) at daemon/main.c:1162
        c = <optimized out>
        buf = <optimized out>
        conf = 0x2415060
        mainloop = <optimized out>
        s = <optimized out>
        configured_address = 0x2421e90 "\001"
        r = <optimized out>
        retval = 1
        d = 3
        valid_pid_file = <optimized out>
        ltdl_init = true
        passed_fd = <optimized out>
        e = <optimized out>
        daemon_pipe = {-1, -1}
        daemon_pipe2 = {-1, 4}
        autospawn_fd = -1
        autospawn_locked = <optimized out>
        server_lookup = <optimized out>
        lookup_service_bus = <optimized out>
        server_bus = <optimized out>
        start_server = <optimized out>
        __func__ = "main"
        __PRETTY_FUNCTION__ = "main"