# Basic info <!--- Add commit SHA used to reproduce --> - Float reference: - Encoder (float): 8340b8561 - Decoder (float): 8340b8561 - Fixed point: - Encoder (fixed): 2cf52e959 - Decoder (fixed): 2cf52e959 # Bug description Decoder crashes with rateswitch and OMASA EXT in frame 2 with the stack ``` set_zero_fx tools_fx.c:4292 ivas_jbm_dec_tc_fx ivas_jbm_dec_fx.c:679 IVAS_DEC_GetTcSamples lib_dec_fx.c:1833 IVAS_DEC_GetSamples lib_dec_fx.c:1208 decodeG192 decoder.c:1998 main decoder.c:687 ``` It seems that `st_ivas->p_output_fx[2]` is set to NULL in BASOP code at the rateswitch, but the buffer is still accessed. # Ways to reproduce Using STV items and the rateswitch file: [omasa_1obj_techs_start_128k_2frames.bin](/uploads/c4e66796e51cae9704e6db35deedc19a/omasa_1obj_techs_start_128k_2frames.bin) ```bash IVAS_cod -ism_masa 1 2 scripts/testv/stvOMASA_1ISM_2MASA2TC48c_ISM1.csv scripts/testv/stvOMASA_1ISM_2MASA2TC48c.met -max_band fb omasa_1obj_techs_start_128k_2frames.bin 48 scripts/testv/stvOMASA_1ISM_2MASA2TC48c.wav test_0257.bs IVAS_dec EXT 32 test_0257.bs 0257_stvOMASA_1ISM_2MASA2TC48c.wav_omasa_1obj_techs_start_128k_2frames_48-32___EXT.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. -->