StacktraceTop: g_assertion_message (domain=<optimized out>, file=<optimized out>, line=<optimized out>, func=0x7fb2595ca7b0 "gtk_file_system_model_sort", message=0x7fb25b489900 "assertion failed: (r == n_visible_rows)") at /build/buildd/glib2.0-2.31.20/./glib/gtestutils.c:1860 g_assertion_message_expr (domain=0x7fb2595a71bd "Gtk", file=0x7fb2595ca2d0 "/build/buildd/gtk+3.0-3.3.18/./gtk/gtkfilesystemmodel.c", line=751, func=0x7fb2595ca7b0 "gtk_file_system_model_sort", expr=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gtestutils.c:1871 gtk_file_system_model_sort (model=0x7fb25aa353f0) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkfilesystemmodel.c:751 gtk_file_system_model_sort (model=0x7fb25aa353f0) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkfilesystemmodel.c:706 gtk_file_system_model_query_done (object=<optimized out>, res=<optimized out>, data=0x7fb25aa353f0) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkfilesystemmodel.c:1160
StacktraceTop: message (domain=<optimized out>, file=<optimized out>, line=<optimized out>, func=0x7fb2595ca7b0 "gtk_file_ system_ model_sort" , message= 0x7fb25b489900 "assertion failed: (r == n_visible_rows)") at /build/ buildd/ glib2.0- 2.31.20/ ./glib/ gtestutils. c:1860 message_ expr (domain= 0x7fb2595a71bd "Gtk", file=0x7fb2595ca2d0 "/build/ buildd/ gtk+3.0- 3.3.18/ ./gtk/gtkfilesy stemmodel. c", line=751, func=0x7fb2595ca7b0 "gtk_file_ system_ model_sort" , expr=<optimized out>) at /build/ buildd/ glib2.0- 2.31.20/ ./glib/ gtestutils. c:1871 system_ model_sort (model= 0x7fb25aa353f0) at /build/ buildd/ gtk+3.0- 3.3.18/ ./gtk/gtkfilesy stemmodel. c:751 system_ model_sort (model= 0x7fb25aa353f0) at /build/ buildd/ gtk+3.0- 3.3.18/ ./gtk/gtkfilesy stemmodel. c:706 system_ model_query_ done (object=<optimized out>, res=<optimized out>, data=0x7fb25aa3 53f0) at /build/ buildd/ gtk+3.0- 3.3.18/ ./gtk/gtkfilesy stemmodel. c:1160
g_assertion_
g_assertion_
gtk_file_
gtk_file_
gtk_file_