r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000002a00), 0x0, 0x0) fsetxattr(r0, &(0x7f0000002a40)=@known='security.selinux\x00', &(0x7f0000002a80)='/dev/vcsa\x00', 0xa, 0x0)