StacktraceTop: *__GI_raise (sig=<value optimized out>) *__GI_abort () at abort.c:92 __libc_message (do_abort=<value optimized out>, malloc_printerr (action=3, gtk_file_system_model_finalize (object=0xdb9310)
StacktraceTop: system_ model_finalize (object=0xdb9310)
*__GI_raise (sig=<value optimized out>)
*__GI_abort () at abort.c:92
__libc_message (do_abort=<value optimized out>,
malloc_printerr (action=3,
gtk_file_