r0 = add_key$keyring(&(0x7f0000000500), &(0x7f0000000540)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$user(&(0x7f0000000000), &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000080)="a4", 0x1, r0) keyctl$revoke(0x3, r1) keyctl$set_timeout(0xb, r1, 0x0)