StacktraceTop: atomic_exchange_and_add (dv=-1, pw=0x408a5c41ddf03f8a) at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:50 release (this=0x408a5c41ddf03f82) at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:143 ~shared_count (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/detail/shared_count.hpp:305 ~shared_ptr (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/shared_ptr.hpp:164 operator= (r=..., this=0x9798df8) at /usr/include/boost/smart_ptr/shared_ptr.hpp:311
StacktraceTop: exchange_ and_add (dv=-1, pw=0x408a5c41dd f03f8a) at /usr/include/ boost/smart_ ptr/detail/ sp_counted_ base_gcc_ x86.hpp: 50 1ddf03f82) at /usr/include/ boost/smart_ ptr/detail/ sp_counted_ base_gcc_ x86.hpp: 143 <optimized out>) at /usr/include/ boost/smart_ ptr/detail/ shared_ count.hpp: 305 <optimized out>) at /usr/include/ boost/smart_ ptr/shared_ ptr.hpp: 164 boost/smart_ ptr/shared_ ptr.hpp: 311
atomic_
release (this=0x408a5c4
~shared_count (this=<optimized out>, __in_chrg=
~shared_ptr (this=<optimized out>, __in_chrg=
operator= (r=..., this=0x9798df8) at /usr/include/