.
Thread 3 (Thread 0xb63ddb70 (LWP 11594)):
#0  0x00301416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0562340e in __GI___poll (fds=0x8664380, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = -516
        result = <optimized out>
#2  0x0052e41b in g_poll (fds=0x8664380, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.29.92/./glib/gpoll.c:132
No locals.
#3  0x0051f926 in g_main_context_poll (n_fds=1, fds=0x8664380, timeout=<optimized out>, context=0x866bc48, priority=<optimized out>) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:3402
        poll_func = 0x52e3f0 <g_poll>
#4  g_main_context_iterate (context=0x866bc48, block=5432304, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x8664380
#5  0x0052002b in g_main_loop_run (loop=0x8664178) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0x06037194 in dconf_context_thread (data=0x866bc48) at dconfcontext.c:11
        context = 0x866bc48
        loop = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#7  0x00546914 in g_thread_create_proxy (data=0x866c000) at /build/buildd/glib2.0-2.29.92/./glib/gthread.c:1962
        thread = 0x866c000
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#8  0x00284d31 in start_thread (arg=0xb63ddb70) at pthread_create.c:304
        __res = <optimized out>
        pd = 0xb63ddb70
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {2711540, 0, 4001536, -1237462264, 1891643915, 1543401831}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x056320ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
Backtrace stopped: Not enough registers or memory available to unwind further
.
Thread 2 (Thread 0xb73dfb70 (LWP 11592)):
#0  0x00301416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0562340e in __GI___poll (fds=0x8664a20, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = -516
        result = <optimized out>
#2  0x0052e41b in g_poll (fds=0x8664a20, nfds=3, timeout=-1) at /build/buildd/glib2.0-2.29.92/./glib/gpoll.c:132
No locals.
#3  0x0051f926 in g_main_context_poll (n_fds=3, fds=0x8664a20, timeout=<optimized out>, context=0x8663938, priority=<optimized out>) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:3402
        poll_func = 0x52e3f0 <g_poll>
#4  g_main_context_iterate (context=0x8663938, block=5432304, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = <optimized out>
        fds = 0x8664a20
#5  0x0052002b in g_main_loop_run (loop=0x8663910) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0x00fb380a in gdbus_shared_thread_func (user_data=0x8663920) at /build/buildd/glib2.0-2.29.92/./gio/gdbusprivate.c:276
        data = 0x8663920
#7  0x00546914 in g_thread_create_proxy (data=0x86639c8) at /build/buildd/glib2.0-2.29.92/./glib/gthread.c:1962
        thread = 0x86639c8
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#8  0x00284d31 in start_thread (arg=0xb73dfb70) at pthread_create.c:304
        __res = <optimized out>
        pd = 0xb73dfb70
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {2711540, 0, 4001536, -1220676856, 1887449609, 1543401831}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x056320ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
Backtrace stopped: Not enough registers or memory available to unwind further
.
Thread 1 (Thread 0xb782f850 (LWP 11591)):
#0  0x00301416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0558dc8f in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = <optimized out>
        resultvar = <optimized out>
        pid = 91062260
        selftid = 11591
#2  0x055912b5 in __GI_abort () at abort.c:92
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0xbfe96058, sa_sigaction = 0xbfe96058}, sa_mask = {__val = {2775417, 3219742788, 5109208, 3219742764, 2865780, 0, 3078820896, 5, 0, 1, 3078852608, 145330992, 5397995, 145330992, 3219742860, 4, 6111220, 141484144, 5397974, 6111220, 0, 145330992, 3219742848, 144751104, 0, 3078852608, 5150078, 89977571, 5522606, 145330992, 0, 3219742860}}, sa_flags = 4, sa_restorer = 0x8b45208}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0x005449ee in g_assertion_message (domain=0x0, file=0x816a968 "nautilus-window-slot.c", line=654, func=0x816ac40 "nautilus_window_slot_get_current_uri", message=<optimized out>) at /build/buildd/glib2.0-2.29.92/./glib/gtestutils.c:1425
        lstr = "654\000\000\000\000\000\000\000\000\000(\376\004\b,1\033\b(<N\000\320\025\311\bh\257\243\b"
        s = 0x8a0ba00 "(\223\251\b0\224m\005utilus-window-slot.c:654:nautilus_window_slot_get_current_uri: code should not be reached"
#4  0x080cc023 in nautilus_window_slot_get_current_uri (slot=0x87ba9f0) at nautilus-window-slot.c:654
        __PRETTY_FUNCTION__ = "nautilus_window_slot_get_current_uri"
#5  0x080ccb6f in slot_proxy_drag_motion (widget=0x8c915d0, context=0x8a3af68, x=167, y=23, time=16282257, user_data=0x8b52340) at nautilus-window-slot-dnd.c:96
        drag_info = 0x8b52340
        target_slot = 0x0
        window = 0x86b00a8
        target = <optimized out>
        action = 0
        target_uri = 0x0
        __PRETTY_FUNCTION__ = "slot_proxy_drag_motion"
#6  0x00802110 in _gtk_marshal_BOOLEAN__OBJECT_INT_INT_UINT (closure=0x8bb6cc8, return_value=0xbfe96314, n_param_values=5, param_values=0x88bd568, invocation_hint=0xbfe96300, marshal_data=0x80cc9f0) at /build/buildd/gtk+3.0-3.1.92/./gtk/gtkmarshalers.c:412
        callback = 0x80cc9f0 <slot_proxy_drag_motion>
        cc = 0x8bb6cc8
        data1 = 0x8c915d0
        data2 = 0x8b52340
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__OBJECT_INT_INT_UINT"
#7  0x00357d8c in g_closure_invoke (closure=0x8bb6cc8, return_value=0xbfe96314, n_param_values=5, param_values=0x88bd568, invocation_hint=0xbfe96300) at /build/buildd/glib2.0-2.29.92/./gobject/gclosure.c:774
        marshal = 0x802010 <_gtk_marshal_BOOLEAN__OBJECT_INT_INT_UINT>
        marshal_data = 0x0
        in_marshal = 0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#8  0x0036c1f0 in signal_emit_unlocked_R (node=0x85a80f0, detail=0, instance=0x8c915d0, emission_return=0xbfe9644c, instance_and_params=0x88bd568) at /build/buildd/glib2.0-2.29.92/./gobject/gsignal.c:3272
        tmp = <optimized out>
        handler = 0x881f3a0
        accumulator = 0x85a80e0
        emission = {next = 0x0, instance = 0x8c915d0, ihint = {signal_id = 69, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x85a80b0
        hlist = 0x888ac48
        handler_list = 0x881f3a0
        return_accu = 0xbfe96314
        accu = {g_type = 20, 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}}}
        signal_id = 69
        max_sequential_handler_number = 29791
        return_value_altered = 0
#9  0x00374d71 in g_signal_emit_valist (instance=0x8c915d0, signal_id=69, detail=0, var_args=0xbfe96538 "Te\351\277\250|\241\b\226\342\067") at /build/buildd/glib2.0-2.29.92/./gobject/gsignal.c:3013
        return_value = {g_type = 20, 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}}}
        error = 0x0
        rtype = <optimized out>
        static_scope = 0
        instance_and_params = 0x88bd568
        signal_return_type = 20
        param_values = 0x88bd57c
        node = 0x85a80f0
        i = <optimized out>
        n_params = 4
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#10 0x003751bf in g_signal_emit_by_name (instance=0x8c915d0, detailed_signal=0x9fea18 "drag-motion") at /build/buildd/glib2.0-2.29.92/./gobject/gsignal.c:3097
        var_args = 0xbfe96528 "h\257\243\b\247"
        detail = 0
        signal_id = 69
        __PRETTY_FUNCTION__ = "g_signal_emit_by_name"
#11 0x00996659 in gtk_drag_dest_motion (widget=0x8c915d0, context=0x8a3af68, x=167, y=23, time=16282257) at /build/buildd/gtk+3.0-3.1.92/./gtk/gtkdnd.c:2215
        site = 0x8a17ca8
        action = <optimized out>
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_drag_dest_motion"
#12 0x00995f0d in gtk_drag_find_widget (callback=0x996520 <gtk_drag_dest_motion>, time=16282257, y=23, x=167, context=0x8a3af68, widget=0x8c915d0, info=<optimized out>) at /build/buildd/gtk+3.0-3.1.92/./gtk/gtkdnd.c:1894
        parent = 0x0
        hierarchy = <optimized out>
        found = 0
#13 _gtk_drag_dest_handle_event (toplevel=0x86b00a8, event=0x8662c10) at /build/buildd/gtk+3.0-3.1.92/./gtk/gtkdnd.c:1648
        window = <optimized out>
        tx = 0
        ty = 0
        found = 145311136
        info = 0x8a36f20
        context = 0x8a3af68
        __PRETTY_FUNCTION__ = "_gtk_drag_dest_handle_event"
#14 0x00801564 in gtk_main_do_event (event=0x8662c10) at /build/buildd/gtk+3.0-3.1.92/./gtk/gtkmain.c:1921
        event_widget = 0x86b00a8
        grab_widget = 0x878ee20
        window_group = 0x8afb780
        rewritten_event = <optimized out>
        device = <optimized out>
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_main_do_event"
#15 0x00c70a4c in _gdk_event_emit (event=0x8662c10) at /build/buildd/gtk+3.0-3.1.92/./gdk/gdkevents.c:71
No locals.
#16 0x00c9da38 in gdk_event_source_dispatch (source=0x85d1e30, callback=0, user_data=0x0) at /build/buildd/gtk+3.0-3.1.92/./gdk/x11/gdkeventsource.c:360
        display = <optimized out>
        event = 0x8662c10
#17 0x0051f2ef in g_main_dispatch (context=0x85d2438) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:2441
        dispatch = 0xc9da00 <gdk_event_source_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x85d1e30, next = 0x0}
        need_destroy = <optimized out>
        source = 0x85d1e30
        current = 0x8664218
        i = <optimized out>
#18 g_main_context_dispatch (context=0x85d2438) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:3011
No locals.
#19 0x0051fa20 in g_main_context_iterate (context=0x85d2438, block=5432304, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:3089
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x8afcd00
#20 0x0052002b in g_main_loop_run (loop=0x859d4f0) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#21 0x008005f5 in gtk_main () at /build/buildd/gtk+3.0-3.1.92/./gtk/gtkmain.c:1367
        loop = 0x859d4f0
#22 0x006fe654 in gtk_application_run_mainloop (application=0x859dc00) at /build/buildd/gtk+3.0-3.1.92/./gtk/gtkapplication.c:115
No locals.
#23 0x00f85adc in g_application_run (application=0x859dc00, argc=1, argv=0xbfe968e4) at /build/buildd/glib2.0-2.29.92/./gio/gapplication.c:1323
        arguments = 0x859d4f0
        status = 0
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#24 0x08067774 in main (argc=1, argv=0xbfe968e4) at nautilus-main.c:102
        retval = <optimized out>
        application = 0x859dc00