Comment 2 for bug 1281663

StacktraceSource:
 #0 0x00007f776b67f419 in g_node_find (root=0x0, order=<optimized out>, flags=<optimized out>, data=0x7f776b21ac3d <__write_nocancel+4>) at /build/buildd/glib2.0-2.39.5~git20140207.1448e619/./glib/gnode.c:978
   [Error: /build/buildd/glib2.0-2.39.5~git20140207.1448e619/./glib/gnode.c was not found in source tree]
 #1 0x00000000009cd220 in ?? ()
 #2 0x0000000000000001 in ?? ()
 #3 0x0000000000000000 in ?? ()
StacktraceTop:
 g_node_find (root=0x0, order=<optimized out>, flags=<optimized out>, data=0x7f776b21ac3d <__write_nocancel+4>) at /build/buildd/glib2.0-2.39.5~git20140207.1448e619/./glib/gnode.c:978
 ?? ()
 ?? ()
 ?? ()