r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/protocols\x00')
preadv(r0, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/61, 0x3d}, {&(0x7f0000000200)=""/54, 0x36}], 0x2, 0x6, 0x0)