net:so_incoming_cpu fails on ppc64el

[Roxana Nicolescu]

Failure seen on lunar 6.2.0-23.23 on baltar instance (powerpc).
It is not a new regression, it was shipped with lunar. It fails during d2023.03.22 cycle.
It seems for kinetic at least we don't run this test.

18170 22:58:18 DEBUG| [stdout] TAP version 13
      18171 22:58:18 DEBUG| [stdout] 1..1
      18172 22:58:18 DEBUG| [stdout] # selftests: net: so_incoming_cpu
      18173 22:58:18 DEBUG| [stdout] # TAP version 13
      18174 22:58:18 DEBUG| [stdout] # 1..12
      18175 22:58:18 DEBUG| [stdout] # # Starting 12 tests from 5 test cases.
      18176 22:58:18 DEBUG| [stdout] # # RUN so_incoming_cpu.before_reuseport.test1 ...
      18177 22:58:18 DEBUG| [stdout] # # so_incoming_cpu.c:199:test1:SO_INCOMING_CPU is very likely to be working correctly with 4992 sockets.
      18178 22:58:18 DEBUG| [stdout] # # OK so_incoming_cpu.before_reuseport.test1
      18179 22:58:18 DEBUG| [stdout] # ok 1 so_incoming_cpu.before_reuseport.test1
      18180 22:58:18 DEBUG| [stdout] # # RUN so_incoming_cpu.before_reuseport.test2 ...
      18181 22:58:18 DEBUG| [stdout] # # so_incoming_cpu.c:199:test2:SO_INCOMING_CPU is very likely to be working correctly with 4992 sockets.
      18182 22:58:18 DEBUG| [stdout] # # OK so_incoming_cpu.before_reuseport.test2
      18183 22:58:18 DEBUG| [stdout] # ok 2 so_incoming_cpu.before_reuseport.test2
      18184 22:58:18 DEBUG| [stdout] # # RUN so_incoming_cpu.before_reuseport.test3 ...
      18185 22:58:19 DEBUG| [stdout] # # so_incoming_cpu.c:199:test3:SO_INCOMING_CPU is very likely to be working correctly with 4992 sockets.
      18186 22:58:19 DEBUG| [stdout] # # OK so_incoming_cpu.before_reuseport.test3
      18187 22:58:19 DEBUG| [stdout] # ok 3 so_incoming_cpu.before_reuseport.test3
      18188 22:58:19 DEBUG| [stdout] # # RUN so_incoming_cpu.before_listen.test1 ...
      18189 22:58:19 DEBUG| [stdout] # # so_incoming_cpu.c:199:test1:SO_INCOMING_CPU is very likely to be working correctly with 4992 sockets.
      18190 22:58:19 DEBUG| [stdout] # # OK so_incoming_cpu.before_listen.test1
      18191 22:58:19 DEBUG| [stdout] # ok 4 so_incoming_cpu.before_listen.test1
      18192 22:58:19 DEBUG| [stdout] # # RUN so_incoming_cpu.before_listen.test2 ...
      18193 22:58:19 DEBUG| [stdout] # # so_incoming_cpu.c:199:test2:SO_INCOMING_CPU is very likely to be working correctly with 4992 sockets.
      18194 22:58:19 DEBUG| [stdout] # # OK so_incoming_cpu.before_listen.test2
      18195 22:58:19 DEBUG| [stdout] # ok 5 so_incoming_cpu.before_listen.test2
      18196 22:58:19 DEBUG| [stdout] # # RUN so_incoming_cpu.before_listen.test3 ...
      18197 22:58:25 DEBUG| [stdout] # # so_incoming_cpu.c:191:test3:Expected cpu (98) == i (0)
      18198 22:58:25 DEBUG| [stdout] # # test3: Test terminated by assertion
      18199 22:58:25 DEBUG| [stdout] # # FAIL so_incoming_cpu.before_listen.test3
      18200 22:58:25 DEBUG| [stdout] # not ok 6 so_incoming_cpu.before_listen.test3
      18201 22:58:25 DEBUG| [stdout] # # RUN so_incoming_cpu.after_listen.test1 ...
      18202 22:58:26 DEBUG| [stdout] # # so_incoming_cpu.c:191:test1:Expected cpu (148) == i (50)
      18203 22:58:26 DEBUG| [stdout] # # test1: Test terminated by assertion
      18204 22:58:26 DEBUG| [stdout] # # FAIL so_incoming_cpu.after_listen.test1
      18205 22:58:26 DEBUG| [stdout] # not ok 7 so_incoming_cpu.after_listen.test1
      18206 22:58:26 DEBUG| [stdout] # # RUN so_incoming_cpu.after_listen.test2 ...
      18207 22:58:30 DEBUG| [stdout] # # so_incoming_cpu.c:191:test2:Expected cpu (116) == i (18)
      18208 22:58:30 DEBUG| [stdout] # # test2: Test terminated by assertion
      18209 22:58:30 DEBUG| [stdout] # # FAIL so_incoming_cpu.after_listen.test2
      18210 22:58:30 DEBUG| [stdout] # not ok 8 so_incoming_cpu.after_listen.test2
      18211 22:58:30 DEBUG| [stdout] # # RUN so_incoming_cpu.after_listen.test3 ...
      18212 22:58:30 DEBUG| [stdout] # # so_incoming_cpu.c:199:test3:SO_INCOMING_CPU is very likely to be working correctly with 4992 sockets.
      18213 22:58:30 DEBUG| [stdout] # # OK so_incoming_cpu.after_listen.test3
      18214 22:58:30 DEBUG| [stdout] # ok 9 so_incoming_cpu.after_listen.test3
      18215 22:58:30 DEBUG| [stdout] # # RUN so_incoming_cpu.after_all_listen.test1 ...
      18216 22:58:36 DEBUG| [stdout] # # so_incoming_cpu.c:191:test1:Expected cpu (97) == i (0)
      18217 22:58:36 DEBUG| [stdout] # # test1: Test terminated by assertion
      18218 22:58:36 DEBUG| [stdout] # # FAIL so_incoming_cpu.after_all_listen.test1
      18219 22:58:36 DEBUG| [stdout] # not ok 10 so_incoming_cpu.after_all_listen.test1
      18220 22:58:36 DEBUG| [stdout] # # RUN so_incoming_cpu.after_all_listen.test2 ...
      18221 22:58:36 DEBUG| [stdout] # # so_incoming_cpu.c:199:test2:SO_INCOMING_CPU is very likely to be working correctly with 4992 sockets.
      18222 22:58:36 DEBUG| [stdout] # # OK so_incoming_cpu.after_all_listen.test2
      18223 22:58:36 DEBUG| [stdout] # ok 11 so_incoming_cpu.after_all_listen.test2
      18224 22:58:36 DEBUG| [stdout] # # RUN so_incoming_cpu.after_all_listen.test3 ...
      18225 22:58:42 DEBUG| [stdout] # # so_incoming_cpu.c:191:test3:Expected cpu (98) == i (0)
      18226 22:58:42 DEBUG| [stdout] # # test3: Test terminated by assertion
      18227 22:58:42 DEBUG| [stdout] # # FAIL so_incoming_cpu.after_all_listen.test3
      18228 22:58:42 DEBUG| [stdout] # not ok 12 so_incoming_cpu.after_all_listen.test3
      18229 22:58:42 DEBUG| [stdout] # # FAILED: 7 / 12 tests passed.
      18230 22:58:42 DEBUG| [stdout] # # Totals: pass:7 fail:5 xfail:0 xpass:0 skip:0 error:0
      18231 22:58:42 DEBUG| [stdout] not ok 1 selftests: net: so_incoming_cpu # exit=1
      18232 22:58:42 DEBUG| [stdout] make: Leaving directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/net'
      18233 22:58:42 ERROR| Exception escaping from test:
      18234 Traceback (most recent call last):
      18235 File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
      18236 _call_test_function(self.execute, *p_args, **p_dargs)
      18237 File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
      18238 return func(*args, **dargs)
      18239 ^^^^^^^^^^^^^^^^^^^^
      18240 File "/home/ubuntu/autotest/client/shared/test.py", line 290, in execute
      18241 self._call_run_once(constraints, profile_only,
      18242 File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
      18243 self.run_once(*args, **dargs)
      18244 File "/home/ubuntu/autotest/client/tests/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py", line 282, in run_once
      18245 raise error.TestError(test_name + ' failed.')
      18246 autotest.client.shared.error.TestError: net:so_incoming_cpu failed.
      18247 22:58:42 ERROR| child process failed
      18248 22:58:42 DEBUG| Traceback (most recent call last):
      18249 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
      18250 22:58:42 DEBUG| _call_test_function(self.execute, *p_args, **p_dargs)
      18251 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
      18252 22:58:42 DEBUG| return func(*args, **dargs)
      18253 22:58:42 DEBUG| ^^^^^^^^^^^^^^^^^^^^
      18254 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 290, in execute
      18255 22:58:42 DEBUG| self._call_run_once(constraints, profile_only,
      18256 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
      18257 22:58:42 DEBUG| self.run_once(*args, **dargs)
      18258 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/tests/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py", line 282, in run_once
      18259 22:58:42 DEBUG| raise error.TestError(test_name + ' failed.')
      18260 22:58:42 DEBUG| autotest.client.shared.error.TestError: net:so_incoming_cpu failed.
      18261 22:58:42 DEBUG|
      18262 22:58:42 DEBUG| During handling of the above exception, another exception occurred:
      18263 22:58:42 DEBUG|
      18264 22:58:42 DEBUG| Traceback (most recent call last):
      18265 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/parallel.py", line 25, in fork_start
      18266 22:58:42 DEBUG| l()
      18267 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/job.py", line 505, in
      18268 22:58:42 DEBUG| l = lambda: test.runtest(self, url, tag, args, dargs)
      18269 22:58:42 DEBUG| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      18270 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/test.py", line 121, in runtest
      18271 22:58:42 DEBUG| common_test.runtest(job, url, tag, args, dargs, locals(), globals(),
      18272 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 913, in runtest
      18273 22:58:42 DEBUG| mytest._exec(args, dargs)
      18274 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 434, in _exec
      18275 22:58:42 DEBUG| raise exc_info[0](exc_info[1]).with_traceback(exc_info[2])
      18276 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
      18277 22:58:42 DEBUG| _call_test_function(self.execute, *p_args, **p_dargs)
      18278 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
      18279 22:58:42 DEBUG| return func(*args, **dargs)
      18280 22:58:42 DEBUG| ^^^^^^^^^^^^^^^^^^^^
      18281 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 290, in execute
      18282 22:58:42 DEBUG| self._call_run_once(constraints, profile_only,
      18283 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
      18284 22:58:42 DEBUG| self.run_once(*args, **dargs)
      18285 22:58:42 DEBUG| File "/home/ubuntu/autotest/client/tests/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py", line 282, in run_once
      18286 22:58:42 DEBUG| raise error.TestError(test_name + ' failed.')
      18287 22:58:42 DEBUG| autotest.client.shared.error.TestError: net:so_incoming_cpu failed.