The below crash happens during the constructor of a class that has a member that is a templatized "set"
Happens only on Freebsd not on RHEL.
Can someone please help? My project is stuck on this and am not even able to explain to superiors why I'm stuck. I've seen nothing as meaningless as this error.

#0 __default_alloc_template<false, 0>::_Y_allocate (__n=32) at stlinst.cc:142
#1 0x200baf3d in __default_alloc_template<false, 0>::_Y_allocate (__n=32)
at /home/y/include/g++/stl_alloc.h:502
#2 0x2011aeb9 in __default_alloc_template<false, 0>::allocate (__n=32) at stl/stl_alloc.h:436
#3 0x20ad382e in simple_alloc<_Rb_tree_node<LibEntry>, __default_alloc_template<false, 0> >::allocate (__n=1) at /home/y/include/g++/stl_alloc.h:251
#4 0x20ad2af4 in _Rb_tree_alloc_base<LibEntry, allocator<LibEntry>, true>::_M_get_node (
this=0xb0254) at /home/y/include/g++/stl_tree.h:475
#5 0x20ad416c in _Rb_tree_base<LibEntry, allocator<LibEntry> >::_Rb_tree_base (this=0xb0254,
__a=@0x9fbff9d0) at /home/y/include/g++/stl_tree.h:491
#6 0x20ad38bb in _Rb_tree<LibEntry, LibEntry, _Identity<LibEntry>, less<LibEntry>, allocator<LibEntry> >::_Rb_tree (this=0xb0254, __comp=@0x9fbff9cf, __a=@0x9fbff9d0)
at /home/y/include/g++/stl_tree.h:653
#7 0x20ad2bc0 in set<LibEntry, less<LibEntry>, allocator<LibEntry> >::set (this=0xb0254)
at /home/y/include/g++/stl_set.h:75
#8 0x20acffdd in RestppLibCache::RestppLibCache (this=0xb0248) at RestLibCache.cc:180