net:devlink_port_split fails with error sending command: devlink -j port show enp1s0f0

[Roxana Nicolescu]

It fails in lunar:6.2.0-23.23 on arm64, instance kopter-kernel. I checked the other instances and arches and it seems the test passes because there is no output results. Same for kinetic as far as I can see.
Same with older lunar versions.

Logs
12879 03:00:40 INFO | START ubuntu_kernel_selftests.net:so_incoming_cpu ubuntu_kernel_selftests.net:so_incoming_cpu timeout=2700 timestamp=1684810840 localtime=May 23 03:00:40
      12880 03:00:40 DEBUG| Persistent state client._record_indent now set to 2
      12881 03:00:40 DEBUG| Persistent state client.unexpected_reboot now set to ('ubuntu_kernel_selftests.net:so_incoming_cpu', 'ubuntu_kernel_selftests.net:so_incoming_cpu')
      12882 03:00:40 DEBUG| Waiting for pid 37410 for 2700 seconds
      12883 03:00:40 WARNI| System python is too old, crash handling disabled
      12884 03:00:40 DEBUG| Running 'make run_tests -C net TEST_PROGS=so_incoming_cpu TEST_GEN_PROGS='' TEST_CUSTOM_PROGS='''
      12885 03:00:40 DEBUG| [stdout] make: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/net'
      12886 03:00:40 DEBUG| [stdout] TAP version 13
      12887 03:00:40 DEBUG| [stdout] 1..1
      12888 03:00:40 DEBUG| [stdout] # selftests: net: so_incoming_cpu
      12889 03:00:40 DEBUG| [stdout] # TAP version 13
      12890 03:00:40 DEBUG| [stdout] # 1..12
      12891 03:00:40 DEBUG| [stdout] # # Starting 12 tests from 5 test cases.
      12892 03:00:40 DEBUG| [stdout] # # RUN so_incoming_cpu.before_reuseport.test1 ...
      12893 03:00:41 DEBUG| [stdout] # # so_incoming_cpu.c:199:test1:SO_INCOMING_CPU is very likely to be working correctly with 8192 sockets.
      12894 03:00:41 DEBUG| [stdout] # # OK so_incoming_cpu.before_reuseport.test1
      12895 03:00:41 DEBUG| [stdout] # ok 1 so_incoming_cpu.before_reuseport.test1
      12896 03:00:41 DEBUG| [stdout] # # RUN so_incoming_cpu.before_reuseport.test2 ...
      12897 03:01:00 DEBUG| [stdout] # # so_incoming_cpu.c:191:test2:Expected cpu (98) == i (0)
      12898 03:01:00 DEBUG| [stdout] # # test2: Test terminated by assertion
      12899 03:01:00 DEBUG| [stdout] # # FAIL so_incoming_cpu.before_reuseport.test2
      12900 03:01:00 DEBUG| [stdout] # not ok 2 so_incoming_cpu.before_reuseport.test2
      12901 03:01:00 DEBUG| [stdout] # # RUN so_incoming_cpu.before_reuseport.test3 ...
      12902 03:01:01 DEBUG| [stdout] # # so_incoming_cpu.c:199:test3:SO_INCOMING_CPU is very likely to be working correctly with 8192 sockets.
      12903 03:01:01 DEBUG| [stdout] # # OK so_incoming_cpu.before_reuseport.test3
      12904 03:01:01 DEBUG| [stdout] # ok 3 so_incoming_cpu.before_reuseport.test3
      12905 03:01:01 DEBUG| [stdout] # # RUN so_incoming_cpu.before_listen.test1 ...
      12906 03:01:19 DEBUG| [stdout] # # so_incoming_cpu.c:191:test1:Expected cpu (99) == i (0)
      12907 03:01:19 DEBUG| [stdout] # # test1: Test terminated by assertion
      12908 03:01:19 DEBUG| [stdout] # # FAIL so_incoming_cpu.before_listen.test1
      12909 03:01:19 DEBUG| [stdout] # not ok 4 so_incoming_cpu.before_listen.test1
      12910 03:01:19 DEBUG| [stdout] # # RUN so_incoming_cpu.before_listen.test2 ...
      12911 03:01:20 DEBUG| [stdout] # # so_incoming_cpu.c:199:test2:SO_INCOMING_CPU is very likely to be working correctly with 8192 sockets.
      12912 03:01:20 DEBUG| [stdout] # # OK so_incoming_cpu.before_listen.test2
      12913 03:01:20 DEBUG| [stdout] # ok 5 so_incoming_cpu.before_listen.test2
      12914 03:01:20 DEBUG| [stdout] # # RUN so_incoming_cpu.before_listen.test3 ...
      12915 03:01:20 DEBUG| [stdout] # # so_incoming_cpu.c:199:test3:SO_INCOMING_CPU is very likely to be working correctly with 8192 sockets.
      12916 03:01:20 DEBUG| [stdout] # # OK so_incoming_cpu.before_listen.test3
      12917 03:01:20 DEBUG| [stdout] # ok 6 so_incoming_cpu.before_listen.test3
      12918 03:01:20 DEBUG| [stdout] # # RUN so_incoming_cpu.after_listen.test1 ...
      12919 03:01:35 DEBUG| [stdout] # # so_incoming_cpu.c:191:test1:Expected cpu (191) == i (35)
      12920 03:01:35 DEBUG| [stdout] # # test1: Test terminated by assertion
      12921 03:01:35 DEBUG| [stdout] # # FAIL so_incoming_cpu.after_listen.test1
      12922 03:01:35 DEBUG| [stdout] # not ok 7 so_incoming_cpu.after_listen.test1
      12923 03:01:35 DEBUG| [stdout] # # RUN so_incoming_cpu.after_listen.test2 ...
      12924 03:01:36 DEBUG| [stdout] # # so_incoming_cpu.c:199:test2:SO_INCOMING_CPU is very likely to be working correctly with 8192 sockets.
      12925 03:01:36 DEBUG| [stdout] # # OK so_incoming_cpu.after_listen.test2
      12926 03:01:36 DEBUG| [stdout] # ok 8 so_incoming_cpu.after_listen.test2
      12927 03:01:36 DEBUG| [stdout] # # RUN so_incoming_cpu.after_listen.test3 ...
      12928 03:01:53 DEBUG| [stdout] # # so_incoming_cpu.c:191:test3:Expected cpu (98) == i (0)
      12929 03:01:54 DEBUG| [stdout] # # test3: Test terminated by assertion
      12930 03:01:54 DEBUG| [stdout] # # FAIL so_incoming_cpu.after_listen.test3
      12931 03:01:54 DEBUG| [stdout] # not ok 9 so_incoming_cpu.after_listen.test3
      12932 03:01:54 DEBUG| [stdout] # # RUN so_incoming_cpu.after_all_listen.test1 ...
      12933 03:02:11 DEBUG| [stdout] # # so_incoming_cpu.c:191:test1:Expected cpu (196) == i (0)
      12934 03:02:11 DEBUG| [stdout] # # test1: Test terminated by assertion
      12935 03:02:11 DEBUG| [stdout] # # FAIL so_incoming_cpu.after_all_listen.test1
      12936 03:02:11 DEBUG| [stdout] # not ok 10 so_incoming_cpu.after_all_listen.test1
      12937 03:02:11 DEBUG| [stdout] # # RUN so_incoming_cpu.after_all_listen.test2 ...
      12938 03:02:12 DEBUG| [stdout] # # so_incoming_cpu.c:199:test2:SO_INCOMING_CPU is very likely to be working correctly with 8192 sockets.
      12939 03:02:12 DEBUG| [stdout] # # OK so_incoming_cpu.after_all_listen.test2
      12940 03:02:12 DEBUG| [stdout] # ok 11 so_incoming_cpu.after_all_listen.test2
      12941 03:02:12 DEBUG| [stdout] # # RUN so_incoming_cpu.after_all_listen.test3 ...
      12942 03:02:31 DEBUG| [stdout] # # so_incoming_cpu.c:191:test3:Expected cpu (142) == i (0)
      12943 03:02:31 DEBUG| [stdout] # # test3: Test terminated by assertion
      12944 03:02:31 DEBUG| [stdout] # # FAIL so_incoming_cpu.after_all_listen.test3
      12945 03:02:31 DEBUG| [stdout] # not ok 12 so_incoming_cpu.after_all_listen.test3
      12946 03:02:31 DEBUG| [stdout] # # FAILED: 6 / 12 tests passed.
      12947 03:02:31 DEBUG| [stdout] # # Totals: pass:6 fail:6 xfail:0 xpass:0 skip:0 error:0
      12948 03:02:31 DEBUG| [stdout] not ok 1 selftests: net: so_incoming_cpu # exit=1
      12949 03:02:31 DEBUG| [stdout] make: Leaving directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/net'
      12950 03:02:31 ERROR| Exception escaping from test:
      12951 Traceback (most recent call last):
      12952 File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
      12953 _call_test_function(self.execute, *p_args, **p_dargs)
      12954 File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
      12955 return func(*args, **dargs)
      12956 ^^^^^^^^^^^^^^^^^^^^
      12957 File "/home/ubuntu/autotest/client/shared/test.py", line 290, in execute
      12958 self._call_run_once(constraints, profile_only,
      12959 File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
      12960 self.run_once(*args, **dargs)
      12961 File "/home/ubuntu/autotest/client/tests/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py", line 282, in run_once
      12962 raise error.TestError(test_name + ' failed.')
      12963 autotest.client.shared.error.TestError: net:so_incoming_cpu failed.
      12964 03:02:31 ERROR| child process failed
      12965 03:02:31 DEBUG| Traceback (most recent call last):
      12966 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
      12967 03:02:31 DEBUG| _call_test_function(self.execute, *p_args, **p_dargs)
      12968 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
      12969 03:02:31 DEBUG| return func(*args, **dargs)
      12970 03:02:31 DEBUG| ^^^^^^^^^^^^^^^^^^^^
      12971 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 290, in execute
      12972 03:02:31 DEBUG| self._call_run_once(constraints, profile_only,
      12973 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
      12974 03:02:31 DEBUG| self.run_once(*args, **dargs)
      12975 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/tests/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py", line 282, in run_once
      12976 03:02:31 DEBUG| raise error.TestError(test_name + ' failed.')
      12977 03:02:31 DEBUG| autotest.client.shared.error.TestError: net:so_incoming_cpu failed.
      12978 03:02:31 DEBUG|
      12979 03:02:31 DEBUG| During handling of the above exception, another exception occurred:
      12980 03:02:31 DEBUG|
      12981 03:02:31 DEBUG| Traceback (most recent call last):
      12982 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/parallel.py", line 25, in fork_start
      12983 03:02:31 DEBUG| l()
      12984 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/job.py", line 505, in
      12985 03:02:31 DEBUG| l = lambda: test.runtest(self, url, tag, args, dargs)
      12986 03:02:31 DEBUG| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      12987 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/test.py", line 121, in runtest
      12988 03:02:31 DEBUG| common_test.runtest(job, url, tag, args, dargs, locals(), globals(),
      12989 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 913, in runtest
      12990 03:02:31 DEBUG| mytest._exec(args, dargs)
      12991 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 434, in _exec
      12992 03:02:31 DEBUG| raise exc_info[0](exc_info[1]).with_traceback(exc_info[2])
      12993 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
      12994 03:02:31 DEBUG| _call_test_function(self.execute, *p_args, **p_dargs)
      12995 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
      12996 03:02:31 DEBUG| return func(*args, **dargs)
      12997 03:02:31 DEBUG| ^^^^^^^^^^^^^^^^^^^^
      12998 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 290, in execute
      12999 03:02:31 DEBUG| self._call_run_once(constraints, profile_only,
      13000 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
      13001 03:02:31 DEBUG| self.run_once(*args, **dargs)
      13002 03:02:31 DEBUG| File "/home/ubuntu/autotest/client/tests/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py", line 282, in run_once
      13003 03:02:31 DEBUG| raise error.TestError(test_name + ' failed.')
      13004 03:02:31 DEBUG| autotest.client.shared.error.TestError: net:so_incoming_cpu failed.
      13005 03:02:32 INFO | ERROR ubuntu_kernel_selftests.net:so_incoming_cpu ubuntu_kernel_selftests.net:so_incoming_cpu timestamp=1684810952 localtime=May 23 03:02:32 net:so_incoming_cpu failed.
      13006 03:02:32 INFO | END ERROR ubuntu_kernel_selftests.net:so_incoming_cpu ubuntu_kernel_selftests.net:so_incoming_cpu timestamp=1684810952 localtime=May 23 03:02:32