StacktraceTop: __libc_message (do_abort=2, fmt=0x7f16e8822050 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201 malloc_printerr (action=3, str=0x7f16e881f001 "free(): invalid pointer", ptr=<optimized out>) at malloc.c:5007 gtk_file_system_model_finalize (object=0x23b88f0) at /build/buildd/gtk+3.0-3.4.0/./gtk/gtkfilesystemmodel.c:1008 g_object_unref (_object=0x23b88f0) at /build/buildd/glib2.0-2.32.0/./gobject/gobject.c:3018 stop_loading_and_clear_list_model (impl=0x235e290, remove_from_treeview=0) at /build/buildd/gtk+3.0-3.4.0/./gtk/gtkfilechooserdefault.c:6654
StacktraceTop: unix/sysv/ linux/libc_ fatal.c: 201 system_ model_finalize (object=0x23b88f0) at /build/ buildd/ gtk+3.0- 3.4.0/. /gtk/gtkfilesys temmodel. c:1008 buildd/ glib2.0- 2.32.0/ ./gobject/ gobject. c:3018 and_clear_ list_model (impl=0x235e290, remove_ from_treeview= 0) at /build/ buildd/ gtk+3.0- 3.4.0/. /gtk/gtkfilecho oserdefault. c:6654
__libc_message (do_abort=2, fmt=0x7f16e8822050 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/
malloc_printerr (action=3, str=0x7f16e881f001 "free(): invalid pointer", ptr=<optimized out>) at malloc.c:5007
gtk_file_
g_object_unref (_object=0x23b88f0) at /build/
stop_loading_