.
Thread 3 (Thread 0x7fbf77ff7700 (LWP 1992)):
#0  0x00007fbf9182bd93 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fbf920c2136 in g_main_context_poll (n_fds=1, fds=0x7fbf700010e0, timeout=-1, context=0x1a9da80, priority=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3412
        poll_func = 0x7fbf920cf0b0 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x1a9da80, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3113
        timeout = -1
        some_ready = <optimized out>
        fds = 0x7fbf700010e0
        max_priority = 2147483647
        nfds = 1
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x1a9da80, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3055
        some_ready = 1879052512
#4  0x00007fbf920c259a in g_main_loop_run (loop=0x7fbf700010c0) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3312
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#5  0x00007fbf88a3396b in dconf_context_thread (data=<optimized out>) at dconfcontext.c:11
        context = 0x1a9da80
        loop = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#6  0x00007fbf920e37f5 in g_thread_proxy (data=0x1a96140) at /build/buildd/glib2.0-2.31.20/./glib/gthread.c:801
        thread = 0x1a96140
#7  0x00007fbf91b09e9a in start_thread (arg=0x7fbf77ff7700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fbf77ff7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1955139863473153838, 140735978637568, 140460328712640, 0, 3, -1991467732580309202, -1991384634050091218}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fbf9183774d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7fbf89437700 (LWP 1988)):
#0  0x00007fbf9182bd93 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fbf920c2136 in g_main_context_poll (n_fds=3, fds=0x7fbf800010c0, timeout=-1, context=0x1a7e580, priority=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3412
        poll_func = 0x7fbf920cf0b0 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x1a7e580, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3113
        timeout = -1
        some_ready = <optimized out>
        fds = 0x7fbf800010c0
        max_priority = 2147483647
        nfds = 3
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x1a7e580, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3055
        some_ready = -2147479360
#4  0x00007fbf920c259a in g_main_loop_run (loop=0x1a80270) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3312
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#5  0x00007fbf926935a6 in gdbus_shared_thread_func (user_data=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gio/gdbusprivate.c:277
        data = 0x1a7e550
#6  0x00007fbf920e37f5 in g_thread_proxy (data=0x1a7bf20) at /build/buildd/glib2.0-2.31.20/./glib/gthread.c:801
        thread = 0x1a7bf20
#7  0x00007fbf91b09e9a in start_thread (arg=0x7fbf89437700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fbf89437700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1955139863473153838, 140735978638224, 140460618381760, 0, 3, -1991400421852846290, -1991384634050091218}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fbf9183774d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7fbf937e9940 (LWP 1978)):
#0  0x00007fbf9177d445 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <optimized out>
        selftid = 1978
#1  0x00007fbf91780bab in __GI_abort () at abort.c:91
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x4, sa_sigaction = 0x4}, sa_mask = {__val = {5, 140735978642058, 48, 140460757350276, 3, 140735978635562, 6, 140460757350280, 2, 140735978635582, 2, 140460757341296, 1, 140460757350276, 3, 140735978635556}}, sa_flags = 12, sa_restorer = 0x7fbf918bf788}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fbf917b90be in __libc_message (do_abort=2, fmt=0x7fbf918c1250 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201
        ap = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fffa6038aa0, reg_save_area = 0x7fffa60389b0}}
        ap_copy = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fffa6038aa0, reg_save_area = 0x7fffa60389b0}}
        fd = 2
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#3  0x00007fbf917c38b6 in malloc_printerr (action=3, str=0x7fbf918c1340 "munmap_chunk(): invalid pointer", ptr=<optimized out>) at malloc.c:5007
        buf = "000000000041e850"
        cp = <optimized out>
#4  0x0000000000408ee0 in show_sound_settings_dialog (mi=<optimized out>, user_data=<optimized out>) at /build/buildd/indicator-sound-0.8.4.0/./src/sound-service-dbus.c:243
        error = 0x1a65e70
        cmd = 0x41e850 "gnome-control-center sound-nua"
#5  0x00007fbf92381409 in g_cclosure_marshal_VOID__UINTv (closure=<optimized out>, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x1a7f200) at /build/buildd/glib2.0-2.31.20/./gobject/gmarshal.c:484
        cc = <optimized out>
        data1 = <optimized out>
        data2 = <optimized out>
        callback = <optimized out>
        arg0 = <optimized out>
        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffa6038ec0, reg_save_area = 0x7fffa6038e00}}
#6  0x00007fbf9237f09a in _g_closure_invoke_va (closure=0x1a8ce10, return_value=0x0, instance=0x1a66c60, args=0x7fffa6038de8, n_params=1, param_types=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gclosure.c:840
        marshal = 0x7fbf92381380 <g_cclosure_marshal_VOID__UINTv>
        marshal_data = <optimized out>
        in_marshal = 0
        real_closure = 0x1a8cdf0
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#7  0x00007fbf92398bc5 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3206
        return_accu = <optimized out>
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x1a66c60, ihint = {signal_id = 9, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 27708592}
        signal_id = <optimized out>
        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        rtype = 4
        static_scope = 0
        closure = 0x1a8ce10
        run_type = <optimized out>
        hlist = 0xffffffffffffffff
        l = <optimized out>
        fastpath = 1
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x1a81680
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#8  0x00007fbf923992e2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3352
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffa6038ec0, reg_save_area = 0x7fffa6038e00}}
#9  0x00007fbf92fa3eb9 in dbusmenu_menuitem_handle_event (mi=0x1a66c60, name=0x1ae6590 "clicked", variant=0x1ae0200, timestamp=650419) at /build/buildd/libdbusmenu-0.5.94/./libdbusmenu-glib/menuitem.c:1758
        __PRETTY_FUNCTION__ = "dbusmenu_menuitem_handle_event"
        class = 0x1a814c0
        handled = 0
#10 0x00007fbf92fa5487 in event_local_handler (user_data=0x1ae5950) at /build/buildd/libdbusmenu-0.5.94/./libdbusmenu-glib/server.c:1579
        data = 0x1ae5950
#11 0x00007fbf920c2a1b in g_timeout_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3854
        timeout_source = 0x1ae56a0
        again = <optimized out>
#12 0x00007fbf920c1dda in g_main_dispatch (context=0x1a64860) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:2510
        dispatch = 0x7fbf920c2a00 <g_timeout_dispatch>
        was_in_call = 0
        user_data = 0x1ae5950
        callback = 0x7fbf92fa5470 <event_local_handler>
        cb_funcs = 0x7fbf9236d9a0
        cb_data = 0x1ae5670
        current_source_link = {data = 0x1ae56a0, next = 0x0}
        need_destroy = <optimized out>
        source = 0x1ae56a0
        current = 0x1a7dd20
        i = <optimized out>
#13 g_main_context_dispatch (context=0x1a64860) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3047
No locals.
#14 0x00007fbf920c21a0 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x1a64860, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3118
        timeout = 0
        some_ready = 1
        fds = <optimized out>
        max_priority = 0
        nfds = 4
        allocated_nfds = <optimized out>
#15 g_main_context_iterate (context=0x1a64860, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3055
        some_ready = 1
#16 0x00007fbf920c259a in g_main_loop_run (loop=0x1a9f7d0) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3312
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#17 0x00000000004072e7 in main (argc=<optimized out>, argv=<optimized out>) at /build/buildd/indicator-sound-0.8.4.0/./src/sound-service.c:120
        greeter_mode = 0
        service = <optimized out>
        sound_service = <optimized out>
        root_menuitem = 0x1a74300