# Basic info <!--- Add commit SHA used to reproduce --> * Encoder (float): d18cbee3 * Decoder: 6f1fdf53 # Bug description OMASA ISM3 decoding with JBM crashes in frame 2743 with the stack ``` L_add basop32.c:1786 L_add basop32.c:1786 round_fx basop32.c:1346 TonalMDCTConceal_InsertNoise_ivas_fx tonalMDCTconcealment_fx.c:1870 decoder_tcx_noisefilling_fx dec_tcx_fx.c:4849 ivas_mdct_core_invQ_fx ivas_mdct_core_dec.c:1458 stereo_mdct_core_dec_fx ivas_stereo_mdct_core_dec_fx.c:304 ivas_core_dec_fx ivas_core_dec.c:779 ivas_cpe_dec_fx ivas_cpe_dec_fx.c:599 ivas_jbm_dec_tc_fx ivas_jbm_dec.c:816 IVAS_DEC_GetTcSamples lib_dec_fx.c:1440 IVAS_DEC_GetSamples lib_dec_fx.c:1076 IVAS_DEC_VoIP_GetSamples lib_dec_fx.c:2943 decodeVoIP decoder.c:2392 main decoder.c:600 ``` # Ways to reproduce Item is from LTV. Float encoder: ``` ivas-float-reference/IVAS_cod -ism_masa 3 1 ivas-pc-testfiles/ltv48_OMASA_3ISM_1TC_ISM1.csv ivas-pc-testfiles/ltv48_OMASA_3ISM_1TC_ISM2.csv ivas-pc-testfiles/ltv48_OMASA_3ISM_1TC_ISM3.csv ivas-pc-testfiles/ltv48_OMASA_3ISM_1TC.met -max_band fb 80000 48 ivas-pc-testfiles/ltv48_OMASA_3ISM_1TC.wav test.bs ``` Network simulator using the delay profile from float main: ``` scripts/tools/Darwin/networkSimulator_g192 scripts/dly_error_profiles/dly_error_profile_5.dat test.bs test.bs_netsim tracefile_sim 2 0 ``` BASOP decoder: ``` ivas-basop/IVAS_dec -Tracefile tracefile_dec -VOIP BINAURAL 48 test.bs_netsim test.wav ``` <!--- Below are labels that will be added but are not shown in description. This is a template to help fill them. Add further information to the first row and remove and add labels as necessary. -->