SIGSEGV in BoxStateEstimator

Hi folks,

I’m getting this occasional SIGSEGV playing back an SVO file with object detection enabled:

PC@       7070f005f548 BoxStateEstimator<BoxMeasurement>::update(BoxMeasurement*)
PC@       7070f005fcd3 box_track_state::BoxTrackState<BoxStateEstimator<BoxMeasurement> >::update()
PC@       7070eff3044e tracksUpdateThread<BoxTrack<BoxStateEstimator<BoxMeasurement> > >::operator()(slutils::cv::Range const&) const
PC@       7070ef1aade2 tbb::interface9::internal::start_for<tbb::blocked_range<int>, (anonymous namespace)::ProxyLoopBody, tbb::auto_partitioner const>::execute()
PC@       7070f043637d tbb::internal::custom_scheduler<tbb::internal::IntelSchedulerTraits>::local_wait_for_all(tbb::task&, tbb::task*)
PC@       7070f041fc5a tbb::internal::arena::process(tbb::internal::generic_scheduler&)
PC@       7070f04299a8 tbb::internal::market::process(rml::job&)
PC@       7070f042ee7c tbb::internal::rml::private_worker::run()
PC@       7070f042f0cc tbb::internal::rml::private_worker::thread_routine(void*)
PC@       706ffbc94ac2 start_thread at ./nptl/pthread_create.c:442
PC@       706ffbd268bf __GI___clone3
PC@   ffffffffffffffff (unknown)

Looks like an unchecked nullptr somewhere in box tracking