Comment 117 for bug 36581

Hummm ... If you recompile stuff by yourself, this may raise problems
that others using the pristine distro will not get. On the other hand
you then have the opportunity to rebuild glib with the following
configure flags which would help finding the exact location of the
corruption:

   --disable-mem-pools --enable-gc-friendly

then run again under gdb or valgrind. The problem comes from a
corrupted memory pool.

Daniel