r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
fsetxattr$security_selinux(r0, &(0x7f0000000000), &(0x7f0000000080)='system_u:object_r:crond_initrc_exec_t:s0\x00', 0x29, 0x1)