On 18 September 2013 16:27, Oleg Smolsky wrote: > Hi all, I've just started looking at TSan and got a deadlock in a > single-theaded program. It appears to be stuck in __tsan::user_realloc that > is called from strerror_r, which is intercepted after the initial call to > "operator new". > > Could somebody take a look please? The full stack is attached. You should probably report it to Bugzilla.