r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/exec\x00', 0x2, 0x0)
preadv2(r0, &(0x7f0000000580)=[{&(0x7f0000000600)=""/195, 0xc3}], 0x1, 0x0, 0x0, 0x12)