__memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:249 249 ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S: No such file or directory. (gdb) x/8i $rip => 0x7ffffe92eb1f : rep movsb %ds:(%rsi),%es:(%rdi) 0x7ffffe92eb21 : ...