#0  0x00007ffff57173a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <optimized out>
        selftid = <optimized out>
#1  0x00007ffff571ab0b in __GI_abort () at abort.c:92
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0, sa_sigaction = 0}, sa_mask = {__val = {140737311528829, 140737311046560, 140737353929952, 1024, 0, 187054144, 187054144, 4294967295, 
              140737314795968, 11388816, 11388816, 3096640, 0, 140736961102292, 1, 140737317031936}}, sa_flags = -136405068, sa_restorer = 0x7fff00000005}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007ffff5d054ad in g_assertion_message (domain=<optimized out>, file=<optimized out>, line=<optimized out>, func=0x7ffff5038540 "gjs_object_instance_constructor", 
    message=0xc7f6b90 "assertion failed: (unthreadsafe_template_for_constructor.info == NULL || strcmp(g_base_info_get_name( (GIBaseInfo*) priv->info), g_base_info_get_name( (GIBaseInfo*) unthreadsafe_template_for_construct"...) at /build/buildd/glib2.0-2.30.0/./glib/gtestutils.c:1425
        lstr = "671\000\377\177\000\000P\314\377\377\377\177\000\000\001\000\000\000\000\000\000\000\300q\003\365\377\177\000"
        s = 0xadc790 "\260\177X\020"
#3  0x00007ffff5d059d2 in g_assertion_message_expr (domain=0x0, file=0x7ffff5037e1e "gi/object.c", line=671, func=0x7ffff5038540 "gjs_object_instance_constructor", expr=<optimized out>)
    at /build/buildd/glib2.0-2.30.0/./glib/gtestutils.c:1436
        s = <optimized out>
#4  0x00007ffff502f056 in ?? () from /usr/lib/libgjs.so.0
No symbol table info available.
#5  0x00007ffff4b6553b in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#6  0x00007ffff4b54bcc in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#7  0x00007ffff4b63c25 in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#8  0x00007ffff4b65ae2 in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#9  0x00007ffff4b2ffab in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#10 0x00007ffff4b65baa in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#11 0x00007ffff4b302ed in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#12 0x00007ffff4b572e1 in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#13 0x00007ffff4b63c25 in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#14 0x00007ffff4b65ae2 in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#15 0x00007ffff4b65fcb in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#16 0x00007ffff4ad59a1 in JS_CallFunctionValue () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#17 0x00007ffff501f8ac in gjs_call_function_value () from /usr/lib/libgjs.so.0
No symbol table info available.
#18 0x00007ffff502a29d in gjs_closure_invoke () from /usr/lib/libgjs.so.0
No symbol table info available.
#19 0x00007fffe04cccb4 in ?? () from /usr/lib/gjs-1.0/dbusNative.so
No symbol table info available.
#20 0x00007fffe029420d in _gjs_dbus_signal_watch_filter_message () from /usr/lib/libgjs-dbus.so.0
No symbol table info available.
#21 0x00007fffeee1f986 in dbus_connection_dispatch () from /lib/x86_64-linux-gnu/libdbus-1.so.3
No symbol table info available.
#22 0x00007ffff707d395 in ?? () from /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
No symbol table info available.
#23 0x00007ffff5ce1a5d in g_main_dispatch (context=0x61e5f0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:2441
        dispatch = 0x7ffff707d380
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x8e3b20, next = 0x0}
        need_destroy = <optimized out>
        source = 0x8e3b20
        current = 0xd22090
        i = <optimized out>
#24 g_main_context_dispatch (context=0x61e5f0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3011
No locals.
#25 0x00007ffff5ce2258 in g_main_context_iterate (context=0x61e5f0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3089
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = 12
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