r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)='syz')