#0  0x00007f05c2e1dd27 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 2691
        selftid = 2691
#1  0x00007f05c2e1f418 in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x7fff97c13030, sa_sigaction = 0x7fff97c13030}, sa_mask = {__val = {139662736458675, 139662801810745, 139662736465388, 140735739408336, 139662736541783, 140735739408320, 139662736458976, 140735739408432, 4294967297, 140735739408424, 139662801810681, 139662797747632, 10938439533288155392, 140735739408720, 10938439533288155392, 140735739408320}}, sa_flags = -1748947008, sa_restorer = 0x7fff97c12fc0}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f05c2e5f9f4 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7f05c2f68a40 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
        ap = {{gp_offset = 40, fp_offset = 0, overflow_arg_area = 0x7fff97c13230, reg_save_area = 0x7fff97c131c0}}
        fd = 2
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#3  0x00007f05c2e67006 in malloc_printerr (ptr=<optimized out>, str=0x7f05c2f68c08 "double free or corruption (fasttop)", action=1) at malloc.c:4996
        buf = "00007f05a000a780"
        cp = <optimized out>
#4  _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3840
        size = <optimized out>
        fb = <optimized out>
        nextchunk = <optimized out>
        nextsize = <optimized out>
        nextinuse = <optimized out>
        prevsize = <optimized out>
        bck = <optimized out>
        fwd = <optimized out>
        errstr = <optimized out>
        locked = <optimized out>
#5  0x00007f05c3cc20d5 in _dbus_pending_call_last_unref (pending=0x7f05a000a780) at ../../dbus/dbus-pending-call.c:437
        connection = 0x7f05c772bc50
#6  0x00007f05c3cc2126 in _dbus_pending_call_unref_and_unlock (pending=<optimized out>) at ../../dbus/dbus-pending-call.c:469
        old_refcount = <optimized out>
#7  0x00007f05c3caf901 in _dbus_connection_detach_pending_call_and_unlock (connection=<optimized out>, pending=<optimized out>) at ../../dbus/dbus-connection.c:1032
No locals.
#8  0x00007f05c3cafb2d in _dbus_connection_remove_pending_call (connection=<optimized out>, pending=<optimized out>) at ../../dbus/dbus-connection.c:1048
No locals.
#9  0x00007f05c3cc1d41 in dbus_pending_call_cancel (pending=<optimized out>) at ../../dbus/dbus-pending-call.c:667
        __FUNCTION__ = "dbus_pending_call_cancel"
#10 0x00007f05c3eff88f in dbus_g_proxy_cancel_call (proxy=<optimized out>, call=<optimized out>) at dbus-gproxy.c:2931
        call_id = <optimized out>
        pending = <optimized out>
        priv = <optimized out>
        __FUNCTION__ = "dbus_g_proxy_cancel_call"
#11 0x00007f05c3effde2 in unassociate_proxies (key=<optimized out>, val=<optimized out>, user_data=0x7fff97c133d0) at dbus-gproxy.c:689
        proxy = 0x7f05c7a55640
        priv = 0x7f05c7a555f0
        manager = 0x7f05c772e500
        list = <optimized out>
        name = 0x7f05c7735eb4 "org.freedesktop.thumbnails.Cache1"
        tmp = 0x7f05c786c3a0
        data = 0x7fff97c133d0
#12 0x00007f05c3403240 in g_hash_table_foreach (hash_table=0x7f05c7724ea0, func=func@entry=0x7f05c3effda0 <unassociate_proxies>, user_data=user_data@entry=0x7fff97c133d0) at /build/buildd/glib2.0-2.41.5/./glib/ghash.c:1550
        node_hash = <optimized out>
        node_key = <optimized out>
        node_value = <optimized out>
        i = 3
        version = 3
        __FUNCTION__ = "g_hash_table_foreach"
#13 0x00007f05c3efc995 in dbus_g_proxy_manager_replace_name_owner (new_owner=<optimized out>, prev_owner=0x7f05c7735edc ":1.30", name=0x7f05c7735eb4 "org.freedesktop.thumbnails.Cache1", manager=0x7f05c772e500) at dbus-gproxy.c:784
        data = {name = 0x7f05c7735eb4 "org.freedesktop.thumbnails.Cache1", destroyed = 0x0}
        tmp = <optimized out>
        info = <optimized out>
        link = <optimized out>
        names = <optimized out>
#14 dbus_g_proxy_manager_filter (connection=<optimized out>, message=0x7f05c7735280, user_data=0x7f05c772e500) at dbus-gproxy.c:1282
        name = 0x7f05c7735eb4 "org.freedesktop.thumbnails.Cache1"
        prev_owner = 0x7f05c7735edc ":1.30"
        new_owner = 0x7f05c7735ee8 ""
        derr = {name = 0x0, message = 0x0, dummy1 = 1, dummy2 = 0, dummy3 = 0, dummy4 = 1, dummy5 = 1, padding1 = 0x7f05c772bc50}
        tri = <optimized out>
        tmp = <optimized out>
        full_list = <optimized out>
        owned_names = <optimized out>
        sender = 0x7f05c773b9c8 "org.freedesktop.DBus"
        manager = 0x7f05c772e500
        connection = <optimized out>
        user_data = 0x7f05c772e500
        message = 0x7f05c7735280
#15 0x00007f05c3cb3161 in dbus_connection_dispatch (connection=connection@entry=0x7f05c772bc50) at ../../dbus/dbus-connection.c:4677
        filter = <optimized out>
        next = 0x0
        message = 0x7f05c7735280
        link = <optimized out>
        reply_serial = <optimized out>
        filter_list_copy = 0x7f05c772b3f0
        status = <optimized out>
        found_object = 32767
        message_link = 0x7f05c772b390
        result = DBUS_HANDLER_RESULT_NOT_YET_HANDLED
        pending = <optimized out>
        connection = 0x7f05c772bc50
        status = <optimized out>
#16 0x00007f05c3ef65d5 in message_queue_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at dbus-gmain.c:90
        connection = 0x7f05c772bc50
#17 0x00007f05c3413c1d in g_main_dispatch (context=0x7f05c77292a0) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3064
        dispatch = 0x7f05c3ef65c0 <message_queue_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = <optimized out>
        cb_data = <optimized out>
        need_destroy = <optimized out>
        source = 0x7f05c772daa0
        current = 0x7f05c77366c0
        i = 0
#18 g_main_context_dispatch (context=context@entry=0x7f05c77292a0) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3663
No locals.
#19 0x00007f05c3413f08 in g_main_context_iterate (context=0x7f05c77292a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3734
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 5
        fds = 0x7f05c76fed70
#20 0x00007f05c3414232 in g_main_loop_run (loop=0x7f05c7738f10) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3928
        __FUNCTION__ = "g_main_loop_run"
#21 0x00007f05c52b1457 in IA__gtk_main () at /build/buildd/gtk+2.0-2.24.24/gtk/gtkmain.c:1271
        tmp_list = 0x0
        functions = 0x0
        init = <optimized out>
        loop = 0x7f05c7738f10
#22 0x00007f05c68ab4ae in main (argc=1, argv=0x7fff97c13798) at main.c:310
        session_client = 0x7f05c7734880
        dbus_service = 0x7f05c7714e70
        application = 0x7f05c7725890
        error = 0x0
        working_directory = 0x7f05c772c460 "\001"
        filenames = <optimized out>
        startup_id = 0x0