r0 = add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff)
keyctl$revoke(0x3, r0)
request_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000940)={'syz', 0x2}, 0x0, 0xfffffffffffffffe)