#0  0x00007ffff70e0227 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#1  0x00007ffff70e1e8a in __GI_abort () at abort.c:89
#2  0x00007ffff3b3149e in av_free (ptr=<optimized out>) at libavutil/mem.c:233
#3  0x00007ffff2dd48c9 in ffio_set_buf_size (s=s@entry=0x646fe0, buf_size=1206) at libavformat/aviobuf.c:912
#4  0x00007ffff2dd5a93 in fill_buffer (s=0x646fe0) at libavformat/aviobuf.c:481
#5  avio_feof (s=s@entry=0x646fe0) at libavformat/aviobuf.c:317
#6  0x00007ffff2dd6008 in ffio_read_partial (s=0x646fe0, buf=0x645fa0 "\200_d", size=size@entry=1024) at libavformat/aviobuf.c:651
#7  0x00007ffff2de0faa in ff_raw_read_partial_packet (s=0x646480, pkt=0x7fffffffda20) at libavformat/rawdec.c:46
#8  0x00007ffff2de78d3 in ff_read_packet (s=s@entry=0x646480, pkt=pkt@entry=0x7fffffffda20) at libavformat/utils.c:756
#9  0x00007ffff2de8600 in read_frame_internal (s=0x646480, pkt=0x6315a0) at libavformat/utils.c:1454
#10 0x00007ffff2de9661 in av_read_frame (s=0x646480, pkt=0x6315a0) at libavformat/utils.c:1639