Ran this by a Intel guy and he says this uses valid instructions. Any idea how to fix this?

vex amd64->IR: unhandled instruction bytes: 0x48 0xF 0x5A 0x7 0x48 0xF 0x5A 0x4F
==30567== valgrind: Unrecognised instruction at address 0x886f810.
==30567==    at 0x886F810: ??? (in /opt/intel/composerxe-2011.2.137/ipp/lib/intel64/libippsy8.so.7.0)
==30567==    by 0x10E962D: Psychoacoustic (aac_enc_psychoacoustic_fp.c:483)
==30567==    by 0x10DEF45: aacencGetFrame (aac_enc_api_fp.c:1141)
==30567==    by 0x10DAB99: UMC::AACEncoder::GetFrame(UMC::MediaData*, UMC::MediaData*) (umc_aac_encoder.cpp:339)
==30567==    by 0x87FB53: bm::rtp::AACPacketProcessor::send(bm::audio::LinearAudioUnit&) (aacpacketprocessor.cpp:173)
==30567==    by 0x8E42BB: bm::Bridge::process(bm::events::bridge::OutboundLinearAudioUnit const&) (bridge.cpp:687)
==30567==    by 0x8AC0E1: bm::events::bridge::OutboundLinearAudioUnit::processBy(bm::scheduling::Bus&) const (events.h:1053)
==30567==    by 0x95A253: bm::scheduling::Bus::process(bm::events::Event const&) (bus.cpp:25)
==30567==    by 0x8F6925: bm::Bridge::process(bm::events::Event&) (bridge.cpp:1659)
==30567==    by 0x8ED68F: bm::Bridge::processExternalEvents(int, short) (bridge.cpp:1151)
==30567==    by 0x8FB03F: bm::Bridge::processExternalEvents(int, short, void*) (bridge.cpp:1790)
==30567==    by 0x52AAD18: event_base_loop (event.c:395)
==30567==    by 0x8ECF30: bm::Bridge::run() (bridge.cpp:1065)
==30567==    by 0x95A176: boost::_mfi::mf0<void, bm::Bridge>::operator()(bm::Bridge*) const (mem_fn_template.hpp:49)
==30567==    by 0x95A06D: void boost::_bi::list1<boost::_bi::value<bm::Bridge*> >::operator()<boost::_mfi::mf0<void, bm::Bridge>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, bm::Bridge>&, boost::_bi::list0&, int) (bind.hpp:253)
==30567==    by 0x959FD2: boost::_bi::bind_t<void, boost::_mfi::mf0<void, bm::Bridge>, boost::_bi::list1<boost::_bi::value<bm::Bridge*> > >::operator()() (bind_template.hpp:20)
==30567==    by 0x9591B7: boost::detail::thread_data<boost::_bi::bind_t<void, boost::_mfi::mf0<void, bm::Bridge>, boost::_bi::list1<boost::_bi::value<bm::Bridge*> > > >::run() (thread.hpp:61)
==30567==    by 0x54CDA54: thread_proxy (in /usr/lib64/libboost_thread-mt.so.1.44.0)
==30567==    by 0x91D0CCA: start_thread (pthread_create.c:301)
==30567==    by 0xBD26C2C: clone (clone.S:115)
==30567== Your program just tried to execute an instruction that Valgrind
==30567== did not recognise.  There are two possible reasons for this.
==30567== 1. Your program has a bug and erroneously jumped to a non-code
==30567==    location.  If you are running Memcheck and you just saw a
==30567==    warning about a bad jump, it's probably your program's fault.
==30567== 2. The instruction is legitimate but Valgrind doesn't handle it,
==30567==    i.e. it's Valgrind's fault.  If you think this is the case or
==30567==    you are not sure, please let us know and we'll try to fix it.
==30567== Either way, Valgrind will now raise a SIGILL signal which will
==30567== probably kill your program.
==30567== 
==30567== Process terminating with default action of signal 4 (SIGILL): dumping core
==30567==  Illegal opcode at address 0x886F810
==30567==    at 0x886F810: ??? (in /opt/intel/composerxe-2011.2.137/ipp/lib/intel64/libippsy8.so.7.0)
==30567==    by 0x10E962D: Psychoacoustic (aac_enc_psychoacoustic_fp.c:483)
==30567==    by 0x10DEF45: aacencGetFrame (aac_enc_api_fp.c:1141)
==30567==    by 0x10DAB99: UMC::AACEncoder::GetFrame(UMC::MediaData*, UMC::MediaData*) (umc_aac_encoder.cpp:339)
==30567==    by 0x87FB53: bm::rtp::AACPacketProcessor::send(bm::audio::LinearAudioUnit&) (aacpacketprocessor.cpp:173)
==30567==    by 0x8E42BB: bm::Bridge::process(bm::events::bridge::OutboundLinearAudioUnit const&) (bridge.cpp:687)
==30567==    by 0x8AC0E1: bm::events::bridge::OutboundLinearAudioUnit::processBy(bm::scheduling::Bus&) const (events.h:1053)
==30567==    by 0x95A253: bm::scheduling::Bus::process(bm::events::Event const&) (bus.cpp:25)
==30567==    by 0x8F6925: bm::Bridge::process(bm::events::Event&) (bridge.cpp:1659)
==30567==    by 0x8ED68F: bm::Bridge::processExternalEvents(int, short) (bridge.cpp:1151)
==30567==    by 0x8FB03F: bm::Bridge::processExternalEvents(int, short, void*) (bridge.cpp:1790)
==30567==    by 0x52AAD18: event_base_loop (event.c:395)