r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000006c0), &(0x7f0000000700)={'syz', 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r1, &(0x7f0000000740)='dns_resolver\x00', &(0x7f0000000780)={'syz', 0x3}, r0)