r0 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000580)={r1}, &(0x7f00000005c0)={'enc=', 'pkcs1', ' hash=', {'sha256-ssse3\x00'}}, 0x0, 0x0)