$ r2 frida://0
[0x104717640]> :/x 90
Searching 1 bytes: 90
Searching 1 bytes in [0x0000000104714000-0x0000000104718000]
hits: 23

0x104717677 hit2_0 90
0x1047176a7 hit2_1 90
0x1047176e7 hit2_2 90
0x10471770b hit2_3 90
0x104717713 hit2_4 90
0x10471771f hit2_5 90
0x10471774b hit2_6 90
0x104717773 hit2_7 90
0x10471777b hit2_8 90
0x104717787 hit2_9 90
0x1047177ab hit2_10 90
0x10471782b hit2_11 90
0x10471783b hit2_12 90
0x104717913 hit2_13 90
0x10471792b hit2_14 90
0x104717933 hit2_15 90
0x10471793f hit2_16 90
0x104717953 hit2_17 90
0x10471796b hit2_18 90
0x104717973 hit2_19 90
0x10471797f hit2_20 90
0x104717ab3 hit2_21 90
0x104717bcf hit2_22 90

[0x104717640]> :/xj 90
ERROR: error: not a function
[0x104717640]>