Tried to debug bug #489950 , seems problem is in alsa: Program received signal SIGINT, Interrupt. 0x0000035d7edffcc5 in mix_areas_32_smp (size=4198, dst=0x35d6f663a80, src=0x2e01edd1b0, sum=0x35d6f653a80, dst_step=4, src_step=4, sum_step=4) at pcm_dmix_x86_64.h:143 143 pcm_dmix_x86_64.h: Нет такого файла или каталога. (gdb) finish Run till exit from #0 0x0000035d7edffcc5 in mix_areas_32_smp (size=4198, dst=0x35d6f663a80, src=0x2e01edd1b0, sum=0x35d6f653a80, dst_step=4, src_step=4, sum_step=4) at pcm_dmix_x86_64.h:143 mix_areas (dmix=0x2e01edab20, src_areas=0x2e01ebb640, dst_areas=0x2e01eda110, src_ofs=0, dst_ofs=2896, size=5296) at pcm_dmix.c:204 204 pcm_dmix.c: Нет такого файла или каталога. (gdb) finish Run till exit from #0 mix_areas (dmix=0x2e01edab20, src_areas=0x2e01ebb640, dst_areas=0x2e01eda110, src_ofs=0, dst_ofs=2896, size=5296) at pcm_dmix.c:204 snd_pcm_dmix_sync_area (pcm=0x2e01ed9f00) at pcm_dmix.c:380 380 in pcm_dmix.c (gdb) finish Run till exit from #0 snd_pcm_dmix_sync_area (pcm=0x2e01ed9f00) at pcm_dmix.c:380 snd_pcm_dmix_sync_area never returns. ao_alsa.c from mpv: https://github.com/mpv-player/mpv/blob/d5857bfe7c68d9e68f41c1eaacaac4874151b0b0/audio/out/ao_alsa.c Can not report to alsa bug tracker, it is down: https://bugtrack.alsa-project.org/alsa-bug
Can you retry with 1.0.29 ?