(gimp:17886): GLib-GObject-WARNING **: invalid cast from `GimpView' to `GtkImage'

(gimp:17886): Gtk-CRITICAL **: IA__gtk_tree_model_get: assertion `GTK_IS_TREE_MODEL (tree_model)' f
ailed

Program received signal SIGSEGV, Segmentation fault.
__strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:32
32      ../sysdeps/x86_64/multiarch/../strlen.S: Datei oder Verzeichnis nicht gefunden.
(gdb) bt
#0  __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:32                                                                                                                              [0/864]
#1  0x00007ffff6917e5a in completion_match_func (comp=<optimized out>, key_unused=<optimized out>, iter=<optimized out>, data=<optimized out>)
    at /build/buildd/gtk+2.0-2.24.10/gtk/gtkfilechooserentry.c:427
#2  0x00007ffff68fbb0a in gtk_entry_completion_visible_func (model=<optimized out>, iter=0x7fffffffa6c0, data=0x3073d30) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkentrycompletion.c:821
#3  0x00007ffff6a436ee in gtk_tree_model_filter_visible (filter=<optimized out>, child_iter=<optimized out>) at /build/buildd/gtk+2.0-2.24.10/gtk/gtktreemodelfilter.c:764
#4  0x00007ffff6a45084 in gtk_tree_model_filter_build_level (filter=0x31010b0, parent_level=<optimized out>, parent_elt_index=<optimized out>, emit_inserted=0)
    at /build/buildd/gtk+2.0-2.24.10/gtk/gtktreemodelfilter.c:535
#5  0x00007ffff6a46321 in gtk_tree_model_filter_iter_n_children (model=0x31010b0, iter=0x0) at /build/buildd/gtk+2.0-2.24.10/gtk/gtktreemodelfilter.c:2599
#6  0x00007fffe6959a35 in ?? () from /usr/lib/x86_64-linux-gnu/gtk-2.0/modules/libgail.so
#7  0x00007fffe6959b43 in ?? () from /usr/lib/x86_64-linux-gnu/gtk-2.0/modules/libgail.so
#8  0x00007fffe695eef0 in ?? () from /usr/lib/x86_64-linux-gnu/gtk-2.0/modules/libgail.so
#9  0x00007ffff3fbaeca in _g_closure_invoke_va (closure=0x31bac20, return_value=0x0, instance=0x171b9e0, args=0x7fffffffab78, n_params=0, param_types=<optimized out>)
    at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:840
#10 0x00007ffff3fd3741 in g_signal_emit_valist (instance=0x171b9e0, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3207
#11 0x00007ffff3fd4242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#12 0x00007ffff6a5fb87 in IA__gtk_tree_view_remove_column (tree_view=0x171b9e0, column=0x30958f0) at /build/buildd/gtk+2.0-2.24.10/gtk/gtktreeview.c:11288
#13 0x00007ffff6a65387 in gtk_tree_view_destroy (object=0x171b9e0) at /build/buildd/gtk+2.0-2.24.10/gtk/gtktreeview.c:1630
#14 0x00007ffff3fbac1b in g_closure_invoke (closure=0xb6adc0, return_value=0x0, n_param_values=1, param_values=0x7fffffffae70, invocation_hint=<optimized out>)
    at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:777
#15 0x00007ffff3fcbc31 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7fffffffae70)
    at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3663
#16 0x00007ffff3fd4099 in g_signal_emit_valist (instance=0x171b9e0, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3296
#17 0x00007ffff3fd4242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#18 0x00007ffff698d2c0 in gtk_object_dispose (gobject=0x171b9e0) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkobject.c:421
#19 0x00007ffff3fc1000 in g_object_run_dispose (object=0x171b9e0) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1061
#20 0x00007ffff68fb96b in gtk_entry_completion_finalize (object=<optimized out>) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkentrycompletion.c:646
#21 0x00007ffff3fbfe93 in g_object_unref (_object=0x3073d30) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:3018
#22 0x00007ffff68f80c3 in IA__gtk_entry_set_completion (entry=0x2fb0e10, completion=0x0) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkentry.c:9820
#23 0x00007ffff68f81e0 in gtk_entry_finalize (object=0x2fb0e10) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkentry.c:2508
#24 0x00007ffff3fbfe93 in g_object_unref (_object=0x2fb0e10) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:3018
#25 0x00007ffff69ecd88 in gtk_table_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7ffff6a7da60 <IA__gtk_widget_destroy>, callback_data=0x0)
    at /build/buildd/gtk+2.0-2.24.10/gtk/gtktable.c:935
#26 0x00007ffff68e7dcf in gtk_container_destroy (object=0x30b9c80) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkcontainer.c:1093
#27 0x00007ffff3fbac1b in g_closure_invoke (closure=0xb6adc0, return_value=0x0, n_param_values=1, param_values=0x7fffffffb450, invocation_hint=<optimized out>)
    at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:777
#28 0x00007ffff3fcbc31 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7fffffffb450)
    at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3663
#29 0x00007ffff3fd4099 in g_signal_emit_valist (instance=0x30b9c80, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3296
#30 0x00007ffff3fd4242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#31 0x00007ffff698d2c0 in gtk_object_dispose (gobject=0x30b9c80) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkobject.c:421
#32 0x00007ffff3fc1000 in g_object_run_dispose (object=0x30b9c80) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1061
#33 0x00007ffff68b289b in gtk_box_forall (container=0x3083390, include_internals=<optimized out>, callback=0x7ffff6a7da60 <IA__gtk_widget_destroy>, callback_data=0x0)
    at /build/buildd/gtk+2.0-2.24.10/gtk/gtkbox.c:1251
#34 0x00007ffff68e7dcf in gtk_container_destroy (object=0x3083390) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkcontainer.c:1093
#35 0x00007ffff3fbac1b in g_closure_invoke (closure=0xb6adc0, return_value=0x0, n_param_values=1, param_values=0x7fffffffb980, invocation_hint=<optimized out>)
    at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:777
#36 0x00007ffff3fcbc31 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7fffffffb980)
    at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3663
#37 0x00007ffff3fd4099 in g_signal_emit_valist (instance=0x3083390, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3296
#38 0x00007ffff3fd4242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#39 0x00007ffff698d2c0 in gtk_object_dispose (gobject=0x3083390) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkobject.c:421
#40 0x00007ffff3fc1000 in g_object_run_dispose (object=0x3083390) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1061
#41 0x00007ffff68b289b in gtk_box_forall (container=0x307e460, include_internals=<optimized out>, callback=0x7ffff6a7da60 <IA__gtk_widget_destroy>, callback_data=0x0)
    at /build/buildd/gtk+2.0-2.24.10/gtk/gtkbox.c:1251
#42 0x00007ffff68e7dcf in gtk_container_destroy (object=0x307e460) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkcontainer.c:1093
#43 0x00007ffff3fbac1b in g_closure_invoke (closure=0xb6adc0, return_value=0x0, n_param_values=1, param_values=0x7fffffffbeb0, invocation_hint=<optimized out>)
    at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:777
#44 0x00007ffff3fcbc31 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7fffffffbeb0)
    at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3663
#45 0x00007ffff3fd4099 in g_signal_emit_valist (instance=0x307e460, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3296
#46 0x00007ffff3fd4242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#47 0x00007ffff698d2c0 in gtk_object_dispose (gobject=0x307e460) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkobject.c:421
#48 0x00007ffff3fc1000 in g_object_run_dispose (object=0x307e460) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1061
#49 0x00007ffff68b289b in gtk_box_forall (container=0x30ba4e0, include_internals=<optimized out>, callback=0x7ffff6a7da60 <IA__gtk_widget_destroy>, callback_data=0x0)
    at /build/buildd/gtk+2.0-2.24.10/gtk/gtkbox.c:1251
#50 0x00007ffff68e7dcf in gtk_container_destroy (object=0x30ba4e0) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkcontainer.c:1093
#51 0x00007ffff3fbac1b in g_closure_invoke (closure=0xb6adc0, return_value=0x0, n_param_values=1, param_values=0x7fffffffc3e0, invocation_hint=<optimized out>)
    at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:777
#52 0x00007ffff3fcbc31 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7fffffffc3e0)
    at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3663
#53 0x00007ffff3fd4099 in g_signal_emit_valist (instance=0x30ba4e0, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3296
#54 0x00007ffff3fd4242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#55 0x00007ffff698d2c0 in gtk_object_dispose (gobject=0x30ba4e0) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkobject.c:421
#56 0x00007ffff3fc1000 in g_object_run_dispose (object=0x30ba4e0) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1061
#57 0x00007ffff68b289b in gtk_box_forall (container=0x2917180, include_internals=<optimized out>, callback=0x7ffff6a7da60 <IA__gtk_widget_destroy>, callback_data=0x0)
    at /build/buildd/gtk+2.0-2.24.10/gtk/gtkbox.c:1251
#58 0x00007ffff68e7dcf in gtk_container_destroy (object=0x2917180) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkcontainer.c:1093
#59 0x00007ffff3fbac1b in g_closure_invoke (closure=0xb6adc0, return_value=0x0, n_param_values=1, param_values=0x7fffffffc910, invocation_hint=<optimized out>)
    at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:777
#60 0x00007ffff3fcbc31 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7fffffffc910)
    at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3663
#61 0x00007ffff3fd4099 in g_signal_emit_valist (instance=0x2917180, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3296
#62 0x00007ffff3fd4242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#63 0x00007ffff698d2c0 in gtk_object_dispose (gobject=0x2917180) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkobject.c:421
#64 0x00007ffff3fc1000 in g_object_run_dispose (object=0x2917180) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1061
#65 0x00007ffff68e7dcf in gtk_container_destroy (object=0x2084000) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkcontainer.c:1093
#66 0x000000000055d011 in gimp_file_dialog_destroy (object=0x2084000) at /build/buildd/gimp-2.6.12/./app/widgets/gimpfiledialog.c:160
#67 0x00007ffff3fbaca2 in g_closure_invoke (closure=0xb6adc0, return_value=0x0, n_param_values=1, param_values=0x7fffffffce30, invocation_hint=<optimized out>)
    at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:777
#68 0x00007ffff3fcbc31 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7fffffffce30)
    at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3663
#69 0x00007ffff3fd4099 in g_signal_emit_valist (instance=0x2084000, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3296
#70 0x00007ffff3fd4242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#71 0x00007ffff698d2c0 in gtk_object_dispose (gobject=0x2084000) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkobject.c:421
#72 0x00007ffff3fc1000 in g_object_run_dispose (object=0x2084000) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1061
#73 0x00000000004933ff in file_save_dialog_response (save_dialog=0x2084000, response_id=<optimized out>, gimp=<optimized out>) at /build/buildd/gimp-2.6.12/./app/dialogs/file-save-dialog.c:171
#74 0x00007ffff3fbaca2 in g_closure_invoke (closure=0x30bbe30, return_value=0x0, n_param_values=2, param_values=0x7fffffffd3d0, invocation_hint=<optimized out>)
    at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:777
#75 0x00007ffff3fcbd71 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7fffffffd3d0)
    at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3547
#76 0x00007ffff3fd4099 in g_signal_emit_valist (instance=0x2084000, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3296
#77 0x00007ffff3fd4242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#78 0x00007ffff3fbaeca in _g_closure_invoke_va (closure=0x310fba0, return_value=0x0, instance=0x308ab30, args=0x7fffffffd988, n_params=0, param_types=<optimized out>)
    at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:840
#79 0x00007ffff3fd3741 in g_signal_emit_valist (instance=0x308ab30, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3207
#80 0x00007ffff3fd4242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#81 0x00007ffff68bc73e in button_activate_timeout (data=<optimized out>) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkbutton.c:1743
#82 0x00007ffff6599d56 in gdk_threads_dispatch (data=0x31ac740) at /build/buildd/gtk+2.0-2.24.10/gdk/gdk.c:512
#83 0x00007ffff3cfe91b in g_timeout_dispatch (source=0x319aae0, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3882
#84 0x00007ffff3cfdd53 in g_main_dispatch (context=0xb0a100) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:2539
#85 g_main_context_dispatch (context=0xb0a100) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3075
#86 0x00007ffff3cfe0a0 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0xb0a100, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3146
#87 g_main_context_iterate (context=0xb0a100, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#88 0x00007ffff3cfe49a in g_main_loop_run (loop=0x22f3b80) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3340
#89 0x0000000000468dc3 in app_run (full_prog_name=<optimized out>, filenames=<optimized out>, alternate_system_gimprc=0x0, alternate_gimprc=0x0, session_name=<optimized out>, batch_interpreter=0x0,
    batch_commands=0x0, as_new=0, no_interface=0, no_data=0, no_fonts=0, no_splash=0, be_verbose=0, use_shm=1, use_cpu_accel=1, console_messages=0, use_debug_handler=0,
    stack_trace_mode=GIMP_STACK_TRACE_NEVER, pdb_compat_mode=GIMP_PDB_COMPAT_ON) at /build/buildd/gimp-2.6.12/./app/app.c:246
#90 0x0000000000468898 in main (argc=1, argv=0x7fffffffddb8) at /build/buildd/gimp-2.6.12/./app/main.c:434