id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 4854,boost ptr_list serious problem,davidmahorse@…,Thorsten Ottosen,"I have defined a struct like below: there is a mutex in it. I just found this mutex cannot cross-thread,strang? But stl c++ list works well. It doesn't have such a strange problem. struct { ..... ptr_list freeContextList; } when i invoke freeContextList.mutex1, I try: freeContextList.mutex1.lock(); then a boost lock error jumped up. It is not my codes'problem. It is the problem of ptr_list of boost. strange? ",Bugs,closed,To Be Determined,ptr_container,Boost 1.44.0,Problem,invalid,,