r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/sockcreate\x00', 0x2, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/189, 0xbd}], 0x1)