With gdb-8.0-20.fc26.x86_64:

(gdb) commands 2
Type commands for breakpoint(s) 2, one per line.
End with a line saying just "end".
>record
>cont
>end
(gdb) commands 3
Type commands for breakpoint(s) 3, one per line.
End with a line saying just "end".
>record stop
>cont
>end
(gdb) run
Starting program: /home/andy/src/gfs2-utils/gfs2/mkfs/mkfs.gfs2 -O -p lock_nolock tests/testvol
This will destroy any data on tests/testvol
Adding journals: [1/1]
Breakpoint 2, add_rgrp (rgs=0x620af0, addr=17, nextaddr=0x7fffffffd730, len=32839, rg=0x7fffffffd738) at main_mkfs.c:691
691		*nextaddr = lgfs2_rindex_entry_new(rgs, &ri, addr, len);
Process record does not support instruction 0xc5 at address 0x7ffff7711e00.
Process record: failed to record execution log.

Program stopped.
0x00007ffff7711e00 in __memset_avx2_unaligned_erms () from /lib64/libc.so.6