#0  slab_allocator_free_chunk (chunk_size=48, mem=0x7f6d2c326e30) at /build/buildd/glib2.0-2.32.0/./glib/gslice.c:1324
        _g_boolean_var_ = <optimized out>
        chunk = <optimized out>
        was_empty = <optimized out>
        ix = 2
        page_size = 512
        addr = <optimized out>
        page = <optimized out>
        sinfo = 0x3f6d2c326fd0
#1  0x00007f6d4199b56f in magazine_cache_trim (stamp=<optimized out>, ix=<optimized out>, allocator=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gslice.c:672
        chunk_size = 48
        current = 0x2bfeca0
        trash = 0x2bf4260
        allocator = 0x7f6d41c2f1c0
#2  magazine_cache_push_magazine (ix=<optimized out>, magazine_chunks=<optimized out>, count=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gslice.c:703
        current = 0x2bfeca0
        next = <optimized out>
        prev = <optimized out>
#3  0x00007f6d41955227 in thread_memory_magazine2_unload (ix=<optimized out>, tmem=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gslice.c:802
        mag = 0x168f520
#4  0x00007f6d4199c3dc in g_slice_free1 (mem_size=<optimized out>, mem_block=0x2b0fa90) at /build/buildd/glib2.0-2.32.0/./glib/gslice.c:1093
        tmem = 0x168f100
        ix = 2
        chunk_size = 48
        acat = 240
#5  0x00007f6d421c27d4 in g_type_free_instance (instance=0x2b0fa90) at /build/buildd/glib2.0-2.32.0/./gobject/gtype.c:1937
        node = 0x7f6d3400f980
        class = 0x7f6d3400cf40
        __PRETTY_FUNCTION__ = "g_type_free_instance"
#6  0x00007f6d4266d100 in g_simple_async_result_finalize (object=0x2b008b0) at /build/buildd/glib2.0-2.32.0/./gio/gsimpleasyncresult.c:273
        simple = 0x2b008b0
#7  0x00007f6d421a6e73 in g_object_unref (_object=0x2b008b0) at /build/buildd/glib2.0-2.32.0/./gobject/gobject.c:3018
        weak_locations = <optimized out>
        object = 0x2b008b0
        old_ref = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_unref"
#8  0x00007f6d41980b0e in g_source_callback_unref (cb_data=0x2ba8eb0) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:1288
No locals.
#9  g_source_callback_unref (cb_data=0x2ba8eb0) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:1280
        callback = 0x2ba8eb0
#10 0x00007f6d4198080b in g_source_destroy_internal (source=0x2bf0f90, context=0x16a3e10, have_lock=1) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:957
        tmp_list = <optimized out>
        old_cb_data = 0x2ba8eb0
        old_cb_funcs = 0x7f6d41c2e9a0
#11 0x00007f6d41982ce3 in g_main_dispatch (context=0x16a3e10) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:2540
        dispatch = 0x7f6d00000000
        was_in_call = <optimized out>
        user_data = 0x2b008b0
        callback = 0x7f6d4266e050 <complete_in_idle_cb>
        cb_funcs = 0x7f6d41c2e9a0
        cb_data = 0x2ba8eb0
        current_source_link = {data = 0x2bf0f90, next = 0x0}
        need_destroy = 1
        source = 0x2bf0f90
        current = 0x185b150
        i = <optimized out>
#12 g_main_context_dispatch (context=0x16a3e10) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3052
No locals.
#13 0x00007f6d41983060 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x16a3e10, self=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3123
        timeout = 0
        some_ready = 1
        fds = <optimized out>
        max_priority = 0
        nfds = 5
        allocated_nfds = <optimized out>
#14 g_main_context_iterate (context=0x16a3e10, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3060
        some_ready = 1
#15 0x00007f6d4198345a in g_main_loop_run (loop=0x180e570) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3317
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#16 0x00007f6d42f69ecd in gtk_main () at /build/buildd/gtk+3.0-3.4.0/./gtk/gtkmain.c:1165
        loop = 0x180e570
#17 0x0000000000404f72 in main (argc=1, argv=0x7fffe8d3ddc8) at /build/buildd/unity-5.8.0/services/panel-main.c:431
        service = 0x17f6000
        owner_id = 2
        __PRETTY_FUNCTION__ = "main"