ipv6 tests in jdk_net FAILED on test-docker-ubuntu2204-ppc64le-1 and test-docker-debian11-ppc64le-1

[smlambert]

java/net/Inet6Address/B6206527.java and java/net/ipv6tests/B6521014.java fail on test-docker-ubuntu2204-ppc64le-1 and test-docker-debian11-ppc64le-1 with No such device (Bind failed) and java.net.ConnectException: Network is unreachable (connect failed)

Console output:

10:28:14          B6206527
10:28:14  STDOUT:
10:28:14  trying LL addr: /fe80:0:0:0:42:acff:fe11:2%eth0
10:28:14  trying LL addr: /fe80:0:0:0:42:acff:fe11:2
10:28:14  STDERR:
10:28:14  java.net.SocketException: No such device (Bind failed)
10:28:14  	at java.net.PlainSocketImpl.socketBind(Native Method)
10:28:14  	at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
10:28:14  	at java.net.ServerSocket.bind(ServerSocket.java:390)
10:28:14  	at java.net.ServerSocket.bind(ServerSocket.java:344)
10:28:14  	at B6206527.main(B6206527.java:57)
10:28:14  	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
10:28:14  	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
10:28:14  	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
10:28:14  	at java.lang.reflect.Method.invoke(Method.java:498)
10:28:14  	at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:298)
10:28:14  	at java.lang.Thread.run(Thread.java:750)

and

10:28:14          B6521014
10:28:14  STDERR:
10:28:14  java.net.ConnectException: Network is unreachable (connect failed)
10:28:14  	at java.net.PlainSocketImpl.socketConnect(Native Method)
10:28:14  	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
10:28:14  	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
10:28:14  	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
10:28:14  	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
10:28:14  	at java.net.Socket.connect(Socket.java:607)
10:28:14  	at B6521014.test1(B6521014.java:77)
10:28:14  	at B6521014.main(B6521014.java:106)
10:28:14  	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
10:28:14  	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
10:28:14  	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
10:28:14  	at java.lang.reflect.Method.invoke(Method.java:498)
10:28:14  	at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:298)
10:28:14  	at java.lang.Thread.run(Thread.java:750)

• test suite/name (e.g, BUILD_LIST, TARGET, CUSTOM_TARGET)? BUILD_LIST=openjdk, TARGET=jdk_net
• a link into recent Test_ job on https://ci.adoptopenjdk.net which showed the failure https://ci.adoptopenjdk.net/job/Test_openjdk8_hs_extended.openjdk_ppc64le_linux_testList_1/85/
• Hyperlink to re-run in Grinder: Rerun in Grinder
• Is there an existing issue elsewhere covering this? No
• Which machine(s) does it work on? test-osuosl-ubuntu1604-ppc64le-1, test-osuosl-ubuntu1604-ppc64le-2, test-osuosl-ubuntu1804-ppc64le-1
• Which machine(s) does it fail on? test-docker-ubuntu2204-ppc64le-1 and test-docker-debian11-ppc64le-1

---

Test Info
Test Name: jdk_net_1
Test Duration: 8 min 37 sec
Machine: test-docker-ubuntu2204-ppc64le-1
TRSS link for the test output: https://trss.adoptium.net/output/test?id=63c21fffed0b30773ba35f46

Build Info
Build Name: Test_openjdk8_hs_extended.openjdk_ppc64le_linux_testList_1
Jenkins Build start time: Jan 13 2023, 06:19 pm
Jenkins Build URL: https://ci.adoptopenjdk.net/job/Test_openjdk8_hs_extended.openjdk_ppc64le_linux_testList_1/86/
TRSS link for the build: https://trss.adoptium.net/allTestsInfo?buildId=63c21f23ed0b30773ba35d15

Java Version
openjdk version "1.8.0_362"
OpenJDK Runtime Environment (Temurin)(build 1.8.0_362-b06)
OpenJDK 64-Bit Server VM (Temurin)(build 25.362-b06, mixed mode)

This test has been failed 2 times since Jan 12 2023, 09:56 am
Java Version when the issue first seen
openjdk version "1.8.0_362"
OpenJDK Runtime Environment (Temurin)(build 1.8.0_362-b06)
OpenJDK 64-Bit Server VM (Temurin)(build 25.362-b06, mixed mode)
Jenkins Build URL: https://ci.adoptopenjdk.net/job/Test_openjdk8_hs_extended.openjdk_ppc64le_linux_testList_1/85/

The test failed on machine test-docker-ubuntu2204-ppc64le-1 1 times
The test failed on machine test-docker-debian11-ppc64le-1 1 times

[Haroon-Khel]

Rerunning on the problem machines, and others that I suspect will have the same error
https://ci.adoptopenjdk.net/job/Grinder/6338/console test-docker-debian11-ppc64le-3
https://ci.adoptopenjdk.net/job/Grinder/6339/console test-docker-debian11-ppc64le-1
https://ci.adoptopenjdk.net/job/Grinder/6340/console test-docker-debian11-ppc64le-1
https://ci.adoptopenjdk.net/job/Grinder/6341/console test-docker-ubuntu2204-ppc64le-1
https://ci.adoptopenjdk.net/job/Grinder/6342/console test-docker-ubuntu2204-ppc64le-2

[Haroon-Khel]

Only seems to fail on test-docker-ubuntu2204-ppc64le-1 now. Seems intermittent on other machines

[Haroon-Khel]

On test-docker-ubuntu2204-ppc64le-1
java/net/Inet6Address/B6206527.java https://ci.adoptopenjdk.net/job/Grinder/6347/console
java/net/ipv6tests/B6521014.java https://ci.adoptopenjdk.net/job/Grinder/6346/console

[Haroon-Khel]

Rerunning the two failing ipv6 tests

• java/net/Inet6Address/B6206527.java
  • test-docker-ubuntu2204-ppc64le-1 https://ci.adoptium.net/view/Test_grinder/job/Grinder/6711/console
  • test-docker-ubuntu2204-ppc64le-2 https://ci.adoptium.net/view/Test_grinder/job/Grinder/6712/console
  • test-docker-debian11-ppc64le-1 https://ci.adoptium.net/view/Test_grinder/job/Grinder/6713/console
  • test-docker-debian11-ppc64le-2 https://ci.adoptium.net/view/Test_grinder/job/Grinder/6714/console
  • test-docker-debian11-ppc64le-3 https://ci.adoptium.net/view/Test_grinder/job/Grinder/6715/console
• java/net/ipv6tests/B6521014.java
  • test-docker-ubuntu2204-ppc64le-1 https://ci.adoptium.net/view/Test_grinder/job/Grinder/6716/console
  • test-docker-ubuntu2204-ppc64le-2 https://ci.adoptium.net/view/Test_grinder/job/Grinder/6717/console
  • test-docker-debian11-ppc64le-1 https://ci.adoptium.net/view/Test_grinder/job/Grinder/6718/console
  • test-docker-debian11-ppc64le-2 https://ci.adoptium.net/view/Test_grinder/job/Grinder/6719/console
  • test-docker-debian11-ppc64le-3 https://ci.adoptium.net/view/Test_grinder/job/Grinder/6720/console

[Haroon-Khel]

Both tests continue to fail on test-docker-ubuntu2204-ppc64le-1. Strange since the tests pass on -2 which is hosted on the same dockerhost machine.

I've set up a temporary -3, on which both tests failed
https://ci.adoptium.net/view/Test_grinder/job/Grinder/6724/console
https://ci.adoptium.net/view/Test_grinder/job/Grinder/6723/console

I will take -1 offline and replace it with another linux container.

Investigation into the difference in the ipv6 setup between the working and non working containers can continue in another infra issue. This one can be closed