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[Bug 2023546] [NEW] All net:so_incoming_cpu tests fail

To: canonical-ubuntu-qa@xxxxxxxxxxxxxxxxxxx
From: Andrei Gherzan <2023546@xxxxxxxxxxxxxxxxxx>
Date: Mon, 12 Jun 2023 12:09:00 -0000
Reply-to: Bug 2023546 <2023546@xxxxxxxxxxxxxxxxxx>
Sender: noreply@xxxxxxxxxxxxx
Public bug reported:

This was seen while testing the lunar:linux-aws 6.2.0-1005.5 release.
All tests fail with:

Expected 2 (2) <= self->nproc (1)

Full logs from http://10.246.75.167/2023.05.15/lunar/linux-
aws/6.2.0-1005.5/sru-aws-aws-a1.medium-ubuntu_kernel_selftests-
log.html#net:so_incoming_cpu-start:

Running 'make run_tests -C net TEST_PROGS=so_incoming_cpu TEST_GEN_PROGS='' TEST_CUSTOM_PROGS='''
make: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/net'
TAP version 13
1..1
# selftests: net: so_incoming_cpu
# TAP version 13
# 1..12
# # Starting 12 tests from 5 test cases.
# #  RUN           so_incoming_cpu.before_reuseport.test1 ...
# # so_incoming_cpu.c:62:test1:Expected 2 (2) <= self->nproc (1)
# # test1: Test terminated by assertion
# #          FAIL  so_incoming_cpu.before_reuseport.test1
# not ok 1 so_incoming_cpu.before_reuseport.test1
# #  RUN           so_incoming_cpu.before_reuseport.test2 ...
# # so_incoming_cpu.c:62:test2:Expected 2 (2) <= self->nproc (1)
# # test2: Test terminated by assertion
# #          FAIL  so_incoming_cpu.before_reuseport.test2
# not ok 2 so_incoming_cpu.before_reuseport.test2
# #  RUN           so_incoming_cpu.before_reuseport.test3 ...
# # so_incoming_cpu.c:62:test3:Expected 2 (2) <= self->nproc (1)
# # test3: Test terminated by assertion
# #          FAIL  so_incoming_cpu.before_reuseport.test3
# not ok 3 so_incoming_cpu.before_reuseport.test3
# #  RUN           so_incoming_cpu.before_listen.test1 ...
# # so_incoming_cpu.c:62:test1:Expected 2 (2) <= self->nproc (1)
# # test1: Test terminated by assertion
# #          FAIL  so_incoming_cpu.before_listen.test1
# not ok 4 so_incoming_cpu.before_listen.test1
# #  RUN           so_incoming_cpu.before_listen.test2 ...
# # so_incoming_cpu.c:62:test2:Expected 2 (2) <= self->nproc (1)
# # test2: Test terminated by assertion
# #          FAIL  so_incoming_cpu.before_listen.test2
# not ok 5 so_incoming_cpu.before_listen.test2
# #  RUN           so_incoming_cpu.before_listen.test3 ...
# # so_incoming_cpu.c:62:test3:Expected 2 (2) <= self->nproc (1)
# # test3: Test terminated by assertion
# #          FAIL  so_incoming_cpu.before_listen.test3
# not ok 6 so_incoming_cpu.before_listen.test3
# #  RUN           so_incoming_cpu.after_listen.test1 ...
# # so_incoming_cpu.c:62:test1:Expected 2 (2) <= self->nproc (1)
# # test1: Test terminated by assertion
# #          FAIL  so_incoming_cpu.after_listen.test1
# not ok 7 so_incoming_cpu.after_listen.test1
# #  RUN           so_incoming_cpu.after_listen.test2 ...
# # so_incoming_cpu.c:62:test2:Expected 2 (2) <= self->nproc (1)
# # test2: Test terminated by assertion
# #          FAIL  so_incoming_cpu.after_listen.test2
# not ok 8 so_incoming_cpu.after_listen.test2
# #  RUN           so_incoming_cpu.after_listen.test3 ...
# # so_incoming_cpu.c:62:test3:Expected 2 (2) <= self->nproc (1)
# # test3: Test terminated by assertion
# #          FAIL  so_incoming_cpu.after_listen.test3
# not ok 9 so_incoming_cpu.after_listen.test3
# #  RUN           so_incoming_cpu.after_all_listen.test1 ...
# # so_incoming_cpu.c:62:test1:Expected 2 (2) <= self->nproc (1)
# # test1: Test terminated by assertion
# #          FAIL  so_incoming_cpu.after_all_listen.test1
# not ok 10 so_incoming_cpu.after_all_listen.test1
# #  RUN           so_incoming_cpu.after_all_listen.test2 ...
# # so_incoming_cpu.c:62:test2:Expected 2 (2) <= self->nproc (1)
# # test2: Test terminated by assertion
# #          FAIL  so_incoming_cpu.after_all_listen.test2
# not ok 11 so_incoming_cpu.after_all_listen.test2
# #  RUN           so_incoming_cpu.after_all_listen.test3 ...
# # so_incoming_cpu.c:62:test3:Expected 2 (2) <= self->nproc (1)
# # test3: Test terminated by assertion
# #          FAIL  so_incoming_cpu.after_all_listen.test3
# not ok 12 so_incoming_cpu.after_all_listen.test3
# # FAILED: 0 / 12 tests passed.
# # Totals: pass:0 fail:12 xfail:0 xpass:0 skip:0 error:0
not ok 1 selftests: net: so_incoming_cpu # exit=1

It is not considered a regression as this is the first time we have run
these tests for lunar:linux-aws on a non-development release, while the
past development releases also have this bug. See, for example,
lunar:linux-aws 6.2.0-1002.2 in d2023.03.07
(http://10.246.75.167/d2023.03.07/lunar/linux-aws/6.2.0-1002.2/sru-aws-
aws-a1.medium-ubuntu_kernel_selftests-log.html#net:so_incoming_cpu-
start).

As an additional note, this doesn't affect all instance types. For
example, it passed on c3.xlarge while it failed on a1.medium.

** Affects: ubuntu-kernel-tests
     Importance: Undecided
         Status: New

** Description changed:

  This was seen while testing the lunar:linux-aws 6.2.0-1005.5 release.
  All tests fail with:
  
  Expected 2 (2) <= self->nproc (1)
  
  Full logs from http://10.246.75.167/2023.05.15/lunar/linux-
  aws/6.2.0-1005.5/sru-aws-aws-a1.medium-ubuntu_kernel_selftests-
  log.html#net:so_incoming_cpu-start:
  
  Running 'make run_tests -C net TEST_PROGS=so_incoming_cpu TEST_GEN_PROGS='' TEST_CUSTOM_PROGS='''
  make: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/net'
  TAP version 13
  1..1
  # selftests: net: so_incoming_cpu
  # TAP version 13
  # 1..12
  # # Starting 12 tests from 5 test cases.
  # #  RUN           so_incoming_cpu.before_reuseport.test1 ...
  # # so_incoming_cpu.c:62:test1:Expected 2 (2) <= self->nproc (1)
  # # test1: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.before_reuseport.test1
  # not ok 1 so_incoming_cpu.before_reuseport.test1
  # #  RUN           so_incoming_cpu.before_reuseport.test2 ...
  # # so_incoming_cpu.c:62:test2:Expected 2 (2) <= self->nproc (1)
  # # test2: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.before_reuseport.test2
  # not ok 2 so_incoming_cpu.before_reuseport.test2
  # #  RUN           so_incoming_cpu.before_reuseport.test3 ...
  # # so_incoming_cpu.c:62:test3:Expected 2 (2) <= self->nproc (1)
  # # test3: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.before_reuseport.test3
  # not ok 3 so_incoming_cpu.before_reuseport.test3
  # #  RUN           so_incoming_cpu.before_listen.test1 ...
  # # so_incoming_cpu.c:62:test1:Expected 2 (2) <= self->nproc (1)
  # # test1: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.before_listen.test1
  # not ok 4 so_incoming_cpu.before_listen.test1
  # #  RUN           so_incoming_cpu.before_listen.test2 ...
  # # so_incoming_cpu.c:62:test2:Expected 2 (2) <= self->nproc (1)
  # # test2: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.before_listen.test2
  # not ok 5 so_incoming_cpu.before_listen.test2
  # #  RUN           so_incoming_cpu.before_listen.test3 ...
  # # so_incoming_cpu.c:62:test3:Expected 2 (2) <= self->nproc (1)
  # # test3: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.before_listen.test3
  # not ok 6 so_incoming_cpu.before_listen.test3
  # #  RUN           so_incoming_cpu.after_listen.test1 ...
  # # so_incoming_cpu.c:62:test1:Expected 2 (2) <= self->nproc (1)
  # # test1: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.after_listen.test1
  # not ok 7 so_incoming_cpu.after_listen.test1
  # #  RUN           so_incoming_cpu.after_listen.test2 ...
  # # so_incoming_cpu.c:62:test2:Expected 2 (2) <= self->nproc (1)
  # # test2: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.after_listen.test2
  # not ok 8 so_incoming_cpu.after_listen.test2
  # #  RUN           so_incoming_cpu.after_listen.test3 ...
  # # so_incoming_cpu.c:62:test3:Expected 2 (2) <= self->nproc (1)
  # # test3: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.after_listen.test3
  # not ok 9 so_incoming_cpu.after_listen.test3
  # #  RUN           so_incoming_cpu.after_all_listen.test1 ...
  # # so_incoming_cpu.c:62:test1:Expected 2 (2) <= self->nproc (1)
  # # test1: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.after_all_listen.test1
  # not ok 10 so_incoming_cpu.after_all_listen.test1
  # #  RUN           so_incoming_cpu.after_all_listen.test2 ...
  # # so_incoming_cpu.c:62:test2:Expected 2 (2) <= self->nproc (1)
  # # test2: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.after_all_listen.test2
  # not ok 11 so_incoming_cpu.after_all_listen.test2
  # #  RUN           so_incoming_cpu.after_all_listen.test3 ...
  # # so_incoming_cpu.c:62:test3:Expected 2 (2) <= self->nproc (1)
  # # test3: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.after_all_listen.test3
  # not ok 12 so_incoming_cpu.after_all_listen.test3
  # # FAILED: 0 / 12 tests passed.
  # # Totals: pass:0 fail:12 xfail:0 xpass:0 skip:0 error:0
  not ok 1 selftests: net: so_incoming_cpu # exit=1
  
  It is not considered a regression as this is the first time we have run
  these tests for lunar:linux-aws on a non-development release, while the
  past development releases also have this bug. See, for example,
  lunar:linux-aws 6.2.0-1002.2 in d2023.03.07
  (http://10.246.75.167/d2023.03.07/lunar/linux-aws/6.2.0-1002.2/sru-aws-
  aws-a1.medium-ubuntu_kernel_selftests-log.html#net:so_incoming_cpu-
  start).
+ 
+ As an additional note, this doesn't affect all instance types. For
+ example, it passed on c3.xlarge while it failed on a1.medium.

-- 
You received this bug notification because you are a member of Canonical
Platform QA Team, which is subscribed to ubuntu-kernel-tests.
https://bugs.launchpad.net/bugs/2023546

Title:
  All net:so_incoming_cpu tests fail

Status in ubuntu-kernel-tests:
  New

Bug description:
  This was seen while testing the lunar:linux-aws 6.2.0-1005.5 release.
  All tests fail with:

  Expected 2 (2) <= self->nproc (1)

  Full logs from http://10.246.75.167/2023.05.15/lunar/linux-
  aws/6.2.0-1005.5/sru-aws-aws-a1.medium-ubuntu_kernel_selftests-
  log.html#net:so_incoming_cpu-start:

  Running 'make run_tests -C net TEST_PROGS=so_incoming_cpu TEST_GEN_PROGS='' TEST_CUSTOM_PROGS='''
  make: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/net'
  TAP version 13
  1..1
  # selftests: net: so_incoming_cpu
  # TAP version 13
  # 1..12
  # # Starting 12 tests from 5 test cases.
  # #  RUN           so_incoming_cpu.before_reuseport.test1 ...
  # # so_incoming_cpu.c:62:test1:Expected 2 (2) <= self->nproc (1)
  # # test1: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.before_reuseport.test1
  # not ok 1 so_incoming_cpu.before_reuseport.test1
  # #  RUN           so_incoming_cpu.before_reuseport.test2 ...
  # # so_incoming_cpu.c:62:test2:Expected 2 (2) <= self->nproc (1)
  # # test2: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.before_reuseport.test2
  # not ok 2 so_incoming_cpu.before_reuseport.test2
  # #  RUN           so_incoming_cpu.before_reuseport.test3 ...
  # # so_incoming_cpu.c:62:test3:Expected 2 (2) <= self->nproc (1)
  # # test3: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.before_reuseport.test3
  # not ok 3 so_incoming_cpu.before_reuseport.test3
  # #  RUN           so_incoming_cpu.before_listen.test1 ...
  # # so_incoming_cpu.c:62:test1:Expected 2 (2) <= self->nproc (1)
  # # test1: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.before_listen.test1
  # not ok 4 so_incoming_cpu.before_listen.test1
  # #  RUN           so_incoming_cpu.before_listen.test2 ...
  # # so_incoming_cpu.c:62:test2:Expected 2 (2) <= self->nproc (1)
  # # test2: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.before_listen.test2
  # not ok 5 so_incoming_cpu.before_listen.test2
  # #  RUN           so_incoming_cpu.before_listen.test3 ...
  # # so_incoming_cpu.c:62:test3:Expected 2 (2) <= self->nproc (1)
  # # test3: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.before_listen.test3
  # not ok 6 so_incoming_cpu.before_listen.test3
  # #  RUN           so_incoming_cpu.after_listen.test1 ...
  # # so_incoming_cpu.c:62:test1:Expected 2 (2) <= self->nproc (1)
  # # test1: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.after_listen.test1
  # not ok 7 so_incoming_cpu.after_listen.test1
  # #  RUN           so_incoming_cpu.after_listen.test2 ...
  # # so_incoming_cpu.c:62:test2:Expected 2 (2) <= self->nproc (1)
  # # test2: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.after_listen.test2
  # not ok 8 so_incoming_cpu.after_listen.test2
  # #  RUN           so_incoming_cpu.after_listen.test3 ...
  # # so_incoming_cpu.c:62:test3:Expected 2 (2) <= self->nproc (1)
  # # test3: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.after_listen.test3
  # not ok 9 so_incoming_cpu.after_listen.test3
  # #  RUN           so_incoming_cpu.after_all_listen.test1 ...
  # # so_incoming_cpu.c:62:test1:Expected 2 (2) <= self->nproc (1)
  # # test1: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.after_all_listen.test1
  # not ok 10 so_incoming_cpu.after_all_listen.test1
  # #  RUN           so_incoming_cpu.after_all_listen.test2 ...
  # # so_incoming_cpu.c:62:test2:Expected 2 (2) <= self->nproc (1)
  # # test2: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.after_all_listen.test2
  # not ok 11 so_incoming_cpu.after_all_listen.test2
  # #  RUN           so_incoming_cpu.after_all_listen.test3 ...
  # # so_incoming_cpu.c:62:test3:Expected 2 (2) <= self->nproc (1)
  # # test3: Test terminated by assertion
  # #          FAIL  so_incoming_cpu.after_all_listen.test3
  # not ok 12 so_incoming_cpu.after_all_listen.test3
  # # FAILED: 0 / 12 tests passed.
  # # Totals: pass:0 fail:12 xfail:0 xpass:0 skip:0 error:0
  not ok 1 selftests: net: so_incoming_cpu # exit=1

  It is not considered a regression as this is the first time we have
  run these tests for lunar:linux-aws on a non-development release,
  while the past development releases also have this bug. See, for
  example, lunar:linux-aws 6.2.0-1002.2 in d2023.03.07
  (http://10.246.75.167/d2023.03.07/lunar/linux-aws/6.2.0-1002.2/sru-
  aws-aws-a1.medium-ubuntu_kernel_selftests-
  log.html#net:so_incoming_cpu-start).

  As an additional note, this doesn't affect all instance types. For
  example, it passed on c3.xlarge while it failed on a1.medium.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2023546/+subscriptions
Follow ups

[Bug 2023546] Re: All ubuntu_kernel_selftests/net:so_incoming_cpu tests fail
From: Po-Hsu Lin, 2024-08-28
[Bug 2023546] Re: All ubuntu_kernel_selftests/net:so_incoming_cpu tests fail
From: Po-Hsu Lin, 2023-07-05
[Bug 2023546] Re: All ubuntu_kernel_selftests/net:so_incoming_cpu tests fail
From: Po-Hsu Lin, 2023-06-13
[Bug 2023546] Re: All net:so_incoming_cpu tests fail
From: Andrei Gherzan, 2023-06-12