Adam Sampson's mutex bookmarkshttps://bookmarks.offog.org/ats/mutexAdam Sampson2013-12-13T13:42:43ZA surprise with mutexes and reference counts [LWN.net]https://bookmarks.offog.org/edit?url=http%3A%2F%2Flwn.net%2FArticles%2F575460%2F2013-12-13T13:42:43ZA nice example of a concurrency bug in Linux resulting from an interaction between mutexes and atomics.