On Wed, 2016-11-16 at 17:48 +0100, Florian Weimer wrote: > There is an acquire load on dl_tls_max_dtv_idx in dl-tls.c, but it's > never written in an atomic fashion. Agreed that this is a red flag. (That doesn't mean that the acquire load is wrong, just that there might be something else missing that runs the matching atomic release MO store or similar.)