Bug 14596 - AB-INT PTEST ARM: strace ptest intermittent failure in strace-T.test
Summary: AB-INT PTEST ARM: strace ptest intermittent failure in strace-T.test
Status: RESOLVED FIXED
Alias: None
Product: Package Testing (ptest)
Classification: QA/Testing
Component: ptest (show other bugs)
Version: unspecified
Hardware: x86 Multiple
: Medium+ normal
Target Milestone: 4.0 M4
Assignee: Ross Burton
QA Contact:
URL:
Whiteboard: AB-INT
Depends on:
Blocks:
 
Reported: 2021-10-12 15:06 UTC by Thomas Perrot
Modified: 2022-03-21 20:03 UTC (History)
2 users (show)

See Also:
OS type for building Yocto: ---
Type of Regression: ---
Verified:
Documentation change: No (bug/feature does not impact docs)

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Thomas Perrot 2021-10-12 15:06:10 UTC 
https://autobuilder.yoctoproject.org/typhoon/#/builders/82/builds/2385/steps/12/logs/stdio

qemuarm64-ptest ubuntu1804-arm-1

WARNING: core-image-ptest-all-1.0-r0 do_testimage: There were failing ptests.
Traceback (most recent call last):
  File "/home/pokybuild/yocto-worker/qemuarm64-ptest/build/meta/lib/oeqa/core/decorator/__init__.py", line 36, in wrapped_f
    return func(*args, **kwargs)
  File "/home/pokybuild/yocto-worker/qemuarm64-ptest/build/meta/lib/oeqa/core/decorator/__init__.py", line 36, in wrapped_f
    return func(*args, **kwargs)
  File "/home/pokybuild/yocto-worker/qemuarm64-ptest/build/meta/lib/oeqa/core/decorator/__init__.py", line 36, in wrapped_f
    return func(*args, **kwargs)
  File "/home/pokybuild/yocto-worker/qemuarm64-ptest/build/meta/lib/oeqa/runtime/cases/ptest.py", line 25, in test_ptestrunner_expectfail
    self.do_ptestrunner()
  File "/home/pokybuild/yocto-worker/qemuarm64-ptest/build/meta/lib/oeqa/runtime/cases/ptest.py", line 112, in do_ptestrunner
    self.fail(failmsg)
AssertionError: Failed ptests:
{'strace': ['strace-T.test']}
Cannot run ptests without @expectedFailure as ptests are expected to fail
Output from runqemu:
runqemu - INFO - SIGTERM received
runqemu - INFO - Cleaning up
runqemu - INFO - Removing /home/pokybuild/tmp/core-image-ptest-all-qemuarm64.ext4.46043
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
RESULTS:
RESULTS - ping.PingTest.test_ping: PASSED (0.13s)
RESULTS - ssh.SSHTest.test_ssh: PASSED (0.39s)
RESULTS - ptest.PtestRunnerTest.test_ptestrunner_expectsuccess: SKIPPED (0.00s)
RESULTS - ptest.PtestRunnerTest.test_ptestrunner_expectfail: EXPECTEDFAIL (12404.22s)
SUMMARY:
core-image-ptest-all () - Ran 4 tests in 12404.759s
core-image-ptest-all - OK - All required tests passed (successes=2, skipped=1, failures=0, errors=0)
NOTE: recipe core-image-ptest-all-1.0-r0: task do_testimage: Succeeded
NOTE: Tasks Summary: Attempted 991 tasks of which 990 didn't need to be rerun and all succeeded.
Comment 1 Ross Burton 2021-10-19 15:03:45 UTC 
strace-T does a sleep(1) and then checks that the log shows nanosleep(1.[01]|0.9), which will fail badly on a loaded system.
Comment 2 Ross Burton 2021-10-19 19:26:26 UTC 
Patch on the list.
Comment 3 Ross Burton 2021-11-15 17:37:16 UTC 
Patch still on the list :)
Comment 4 Randy MacLeod 2021-12-21 00:37:44 UTC 
Patch still on the list! and we've updated to 5.15 to match le kernel. Re-submit please.