r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/thread-self/attr/fscreate\x00', 0x2, 0x0)
preadv2(r0, &(0x7f0000000380)=[{&(0x7f0000000080)=""/86, 0x56}], 0x1, 0x0, 0x0, 0x7)