StacktraceTop: __libc_message (do_abort=2, fmt=0x7f1906ed50d8 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189 malloc_printerr (action=3, str=0x7f1906ed20ef "free(): invalid pointer", ptr=<optimized out>) at malloc.c:6283 __GI___libc_free (mem=<optimized out>) at malloc.c:3738 gtk_file_system_model_finalize (object=0x2a86620) at /build/buildd/gtk+2.0-2.24.6/gtk/gtkfilesystemmodel.c:1003 g_object_unref (_object=0x2a86620) at /build/buildd/glib2.0-2.30.0/./gobject/gobject.c:2746
StacktraceTop: unix/sysv/ linux/libc_ fatal.c: 189 system_ model_finalize (object=0x2a86620) at /build/ buildd/ gtk+2.0- 2.24.6/ gtk/gtkfilesyst emmodel. c:1003 buildd/ glib2.0- 2.30.0/ ./gobject/ gobject. c:2746
__libc_message (do_abort=2, fmt=0x7f1906ed50d8 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/
malloc_printerr (action=3, str=0x7f1906ed20ef "free(): invalid pointer", ptr=<optimized out>) at malloc.c:6283
__GI___libc_free (mem=<optimized out>) at malloc.c:3738
gtk_file_
g_object_unref (_object=0x2a86620) at /build/