keyctl$assume_authority(0x10, 0x0) r0 = add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$ethtool(&(0x7f0000003140), 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r0, 0x0)