r0 = add_key$keyring(&(0x7f0000001480), &(0x7f00000014c0)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff)
r1 = add_key$keyring(&(0x7f00000026c0), &(0x7f0000002700)={'syz', 0x3}, 0x0, 0x0, r0)
keyctl$revoke(0x3, r1)
request_key(&(0x7f0000003e40)='keyring\x00', &(0x7f0000003e80)={'syz', 0x3}, &(0x7f0000003ec0)='sha3-224-generic\x00', 0x0)