prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_security(0x11, r0, 0x0, 0x0)