Event game.core problem

#0 intrusive_ptr_add_ref (p=0xffffffff) at event.cpp:218
218 event.cpp: No such file or directory.
[Current thread is 1 (LWP 100139)]
(gdb) bt
#0 intrusive_ptr_add_ref (p=0xffffffff) at event.cpp:218
#1 0x08170b55 in boost::intrusive_ptr<event>::intrusive_ptr (rhs=..., this=<optimized out>)
at ../../../Extern/include/boost/smart_ptr/intrusive_ptr.hpp:96
#2 boost::intrusive_ptr<event>::operator= (rhs=..., this=<optimized out>)
at ../../../Extern/include/boost/smart_ptr/intrusive_ptr.hpp:133
#3 event_cancel (ppevent=0x3706d3ac) at event.cpp:58
#4 0x080f77c8 in CNewPetSystem::Destroy (this=0x3706d380) at New_PetSystem.cpp:2549
#5 0x08093558 in CHARACTER::Destroy (this=0x41c1b000) at char.cpp:549
#6 0x08093b09 in CHARACTER::~CHARACTER (this=0x41c1b000, __in_chrg=<optimized out>)
at char.cpp:180
#7 0x080cf02e in CHARACTER_MANAGER::DestroyCharacter (this=0xffffbf7c, ch=0x41c1b000)
at char_manager.cpp:166
#8 0x080981eb in CHARACTER::Disconnect (this=0x41c1b000

#0 intrusive_ptr_add_ref (p=0xffffffff) at event.cpp:218
No locals.
#1 0x08170b55 in boost::intrusive_ptr<event>::intrusive_ptr (rhs=..., this=<optimized out>)
at ../../../Extern/include/boost/smart_ptr/intrusive_ptr.hpp:96
No locals.
#2 boost::intrusive_ptr<event>::operator= (rhs=..., this=<optimized out>)
at ../../../Extern/include/boost/smart_ptr/intrusive_ptr.hpp:133
No locals.
#3 event_cancel (ppevent=0x313dc3ac) at event.cpp:58
__FUNCTION__ = "event_cancel"
#4 0x080f77c8 in CNewPetSystem::Destroy (this=0x313dc380) at New_PetSystem.cpp:2549
No locals.
#5 0x08093558 in CHARACTER::Destroy (this=0x3f07c000) at char.cpp:549
party = <optimized out>
#6 0x08093b09 in CHARACTER::~CHARACTER (this=0x3f07c000, __in_chrg=<optimized out>)
at char.cpp:180
No locals.
#7 0x080cf02e in CHARACTER_MANAGER::DestroyCharacter (this=0xffffbf7c, ch=0x3f07c000)
at char_manager.cpp:166
it = {<std::tr1::__detail::_Hashtable_iterator_base<std::pair<unsigned int const, CHARACTER*>, false>> = {_M_cur_node = 0x2ddb6ba0, _M_cur_bucket = 0xffffbfd0}, <No data fields>}
__FUNCTION__ = "DestroyCharacter"
#8 0x080981eb in CHARACTER::Disconnect (this=0x3f07c000,
c_pszReason=0x848ece6 "DESC::~DESC") at char.cpp:1841
p = {bHeader = 2 '\002',
szName = "NICK\000:;\337`\001\000\361)\210(\016\000\\\000\021\370\207"}
#9 0x08150406 in DESC::Destroy (this=0x2b57c300) at desc.cpp:131