Query timeout from time to time
Summary
Under the pressure of about 7000 QPS, query named timeout from time to time.
Steps to reproduce
Normal use, with recursion yes.
What is the current bug behavior?
Query timeout and error log detected.
What is the expected correct behavior?
Query not timeout.
Relevant configuration files
(Paste any relevant configuration files - please use code blocks (```)
to format console output. If submitting the contents of your
configuration file in a non-confidential Issue, it is advisable to
obscure key secrets: this can be done automatically by using
named-checkconf -px
.)
Relevant logs and/or screenshots
21-Sep-2018 17:10:08.465 general: socket.c:2128: unexpected error:
21-Sep-2018 17:10:08.465 general: socket.c:2128: unexpected error:
21-Sep-2018 17:10:08.465 client: client @0x13c44bf0 10.31.238.187#33201 (dogadventuresnw.com): error sending response: invalid file
21-Sep-2018 17:10:08.465 general: socket.c:2128: unexpected error:
21-Sep-2018 17:10:08.465 client: client @0x7f2ed8380110 192.168.59.44#46221 (175.200.159.115.in-addr.arpa): error sending response: invalid file
21-Sep-2018 17:10:08.465 general: socket.c:2128: unexpected error:
21-Sep-2018 17:10:08.465 client: client @0x7f2f7a164550 10.31.238.187#43355 (tryxrock.com): error sending response: invalid file
21-Sep-2018 17:10:08.465 general: socket.c:2128: unexpected error:
21-Sep-2018 17:10:08.465 client: client @0x7f2ad1450180 10.172.222.35#54629 (78.152.202.220.in-addr.arpa): error sending response: invalid file
21-Sep-2018 17:10:08.465 client: client @0x65af7a0 10.29.179.104#45331 (api.shodan.io): error sending response: invalid file
21-Sep-2018 17:10:08.465 client: client @0x7f2d1148f5d0 10.31.238.187#35671 (yourdigitalasset.com): error sending response: invalid file
21-Sep-2018 17:10:08.465 general: socket.c:2128: unexpected error:
21-Sep-2018 17:10:08.465 client: client @0x7f2c0ad6eb40 10.31.238.187#33462 (koiponddrumfilter.com): error sending response: invalid file
21-Sep-2018 17:10:08.465 general: socket.c:2128: unexpected error:
21-Sep-2018 17:10:08.465 client: client @0x3822cd30 10.31.238.187#37933 (briglina.ch): error sending response: invalid file
21-Sep-2018 17:10:08.465 general: socket.c:2128: unexpected error:
21-Sep-2018 17:10:08.465 client: client @0x7f2df17a5080 10.31.238.187#48161 (tryxrock.com): error sending response: invalid file
21-Sep-2018 17:10:08.465 general: socket.c:2128: unexpected error
Possible fixes
(If you can, link to the line of code that might be responsible for the problem.)