r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, r0)
keyctl$search(0xa, r1, &(0x7f0000000280)='blacklist\x00', &(0x7f00000002c0)={'syz', 0x0}, 0xfffffffffffffff9)