ubuntu-kernel-tests

  1. Bug #2055844
  2. Activity log

Activity log for bug #2055844

Date Who What changed Old value New value Message
2024-03-04 03:33:08 Po-Hsu Lin bug added bug
2024-03-04 03:34:39 Po-Hsu Lin summary timers:inconsistency-check from ubuntu_kernel_selftests flaky on Azure cloud timers:inconsistency-check from ubuntu_kernel_selftests flaky on AWS / Azure cloud
2024-03-04 03:38:46 Po-Hsu Lin description Back in s2023.10.30 and 2024.01.08 I noticed that we're having some timers:inconsistency-check failure in ubuntu_kernel_selftests with AWS / Azure cloud instances (M-aws a1.medium, c3.xlarge, c5n.large. L-azure Standard_A2_v2, Standard_D4_v4. J-azure Standard_D4_v4, Standard_D4s_v3-gen2) It appears to be flaky, retest can make them pass. Test log: Running 'make run_tests -C timers TEST_PROGS=inconsistency-check TEST_GEN_PROGS='' TEST_CUSTOM_PROGS=''' make: Entering directory '/home/azure/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/timers' TAP version 13 1..1 # selftests: timers: inconsistency-check # Consistent CLOCK_REALTIME [OK] # Consistent CLOCK_MONOTONIC [OK] # Consistent CLOCK_PROCESS_CPUTIME_ID [OK] # Consistent CLOCK_THREAD_CPUTIME_ID [OK] # Consistent CLOCK_MONOTONIC_RAW [OK] # Consistent CLOCK_REALTIME_COARSE Fri Mar 1 15:29:21 2024 # # 1709306969:543644941 # 1709306969:543644941 # 1709306969:543644941 # 1709306969:543644941 # 1709306969:543644941 # 1709306969:543644941 # 1709306969:543644941 # 1709306969:543644941 # 1709306969:543644941 # 1709306969:543644941 # 1709306969:543644941 # -------------------- # 1709306969:543644941 # 1709306969:543644933 # -------------------- # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # 1709306969:543644933 # Delta: 8 ns # Fri Mar 1 15:29:29 2024 # # [FAILED] # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0 not ok 1 selftests: timers: inconsistency-check # exit=1 Back in s2023.10.30 and 2024.01.08 I noticed that we're having some timers:inconsistency-check failure in ubuntu_kernel_selftests with AWS / Azure cloud instances (M-aws a1.medium, c3.xlarge, c5n.large. L-azure Standard_A2_v2, Standard_D4_v4. J-azure Standard_D4_v4, Standard_D4s_v3-gen2) It appears to be flaky, retest can make them pass. The 6th test case will fail, CLOCK_REALTIME_COARSE. Test log:  Running 'make run_tests -C timers TEST_PROGS=inconsistency-check TEST_GEN_PROGS='' TEST_CUSTOM_PROGS='''  make: Entering directory '/home/azure/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/timers'  TAP version 13  1..1  # selftests: timers: inconsistency-check  # Consistent CLOCK_REALTIME [OK]  # Consistent CLOCK_MONOTONIC [OK]  # Consistent CLOCK_PROCESS_CPUTIME_ID [OK]  # Consistent CLOCK_THREAD_CPUTIME_ID [OK]  # Consistent CLOCK_MONOTONIC_RAW [OK]  # Consistent CLOCK_REALTIME_COARSE Fri Mar 1 15:29:21 2024  #  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # --------------------  # 1709306969:543644941  # 1709306969:543644933  # --------------------  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # Delta: 8 ns  # Fri Mar 1 15:29:29 2024  #  # [FAILED]  # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0  not ok 1 selftests: timers: inconsistency-check # exit=1
2024-03-04 05:17:14 Po-Hsu Lin description Back in s2023.10.30 and 2024.01.08 I noticed that we're having some timers:inconsistency-check failure in ubuntu_kernel_selftests with AWS / Azure cloud instances (M-aws a1.medium, c3.xlarge, c5n.large. L-azure Standard_A2_v2, Standard_D4_v4. J-azure Standard_D4_v4, Standard_D4s_v3-gen2) It appears to be flaky, retest can make them pass. The 6th test case will fail, CLOCK_REALTIME_COARSE. Test log:  Running 'make run_tests -C timers TEST_PROGS=inconsistency-check TEST_GEN_PROGS='' TEST_CUSTOM_PROGS='''  make: Entering directory '/home/azure/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/timers'  TAP version 13  1..1  # selftests: timers: inconsistency-check  # Consistent CLOCK_REALTIME [OK]  # Consistent CLOCK_MONOTONIC [OK]  # Consistent CLOCK_PROCESS_CPUTIME_ID [OK]  # Consistent CLOCK_THREAD_CPUTIME_ID [OK]  # Consistent CLOCK_MONOTONIC_RAW [OK]  # Consistent CLOCK_REALTIME_COARSE Fri Mar 1 15:29:21 2024  #  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # --------------------  # 1709306969:543644941  # 1709306969:543644933  # --------------------  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # Delta: 8 ns  # Fri Mar 1 15:29:29 2024  #  # [FAILED]  # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0  not ok 1 selftests: timers: inconsistency-check # exit=1 Back in s2023.10.30 and 2024.01.08 I noticed that we're having some timers:inconsistency-check failure in ubuntu_kernel_selftests with AWS / Azure cloud instances (M-aws a1.medium, c3.xlarge, c5n.large. L-azure Standard_A2_v2, Standard_D4_v4. J-azure Standard_D4_v4, Standard_D4s_v3-gen2) It appears to be flaky, retest can make them pass. The 6th (CLOCK_REALTIME_COARSE) or the 7th (CLOCK_MONOTONIC_COARSE) test case will fail with small delta. Test log:  Running 'make run_tests -C timers TEST_PROGS=inconsistency-check TEST_GEN_PROGS='' TEST_CUSTOM_PROGS='''  make: Entering directory '/home/azure/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/timers'  TAP version 13  1..1  # selftests: timers: inconsistency-check  # Consistent CLOCK_REALTIME [OK]  # Consistent CLOCK_MONOTONIC [OK]  # Consistent CLOCK_PROCESS_CPUTIME_ID [OK]  # Consistent CLOCK_THREAD_CPUTIME_ID [OK]  # Consistent CLOCK_MONOTONIC_RAW [OK]  # Consistent CLOCK_REALTIME_COARSE Fri Mar 1 15:29:21 2024  #  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # 1709306969:543644941  # --------------------  # 1709306969:543644941  # 1709306969:543644933  # --------------------  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # 1709306969:543644933  # Delta: 8 ns  # Fri Mar 1 15:29:29 2024  #  # [FAILED]  # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0  not ok 1 selftests: timers: inconsistency-check # exit=1