Added Logs from AWS instance failure. This test only appears to fail on
the instance types backed via AMD EPYC 7000 series processors with an
all core turbo clock speed of 2.5 GHz
may or may not be relevant info
11/22 00:04:50 INFO |monotonic_:0048| Time test command exit status: 1
11/22 00:04:50 ERROR| test:0414| Exception escaping from test:
Traceback (most recent call last):
File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
_call_test_function(self.execute, *p_args, **p_dargs)
File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_f
unction
return func(*args, **dargs)
File "/home/ubuntu/autotest/client/shared/test.py", line 291, in execute
postprocess_profiled_run, args, dargs)
File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_on
ce
self.run_once(*args, **dargs)
File "/home/ubuntu/autotest/client/tests/monotonic_time/monotonic_time.py", l
ine 54, in run_once
raise error.TestFail(line)
TestFail: FAIL: tsc-worst-warp=-44
** Attachment added: "kernel-test-results.tar"
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1774959/+attachment/5215137/+files/kernel-test-results.tar
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-azure in Ubuntu.
https://bugs.launchpad.net/bugs/1774959
Title:
clock test in monotonic_time will fail on Azure Standard_E4s_v3 /
Standard_E64-16s / AWS m5a.large
Status in ubuntu-kernel-tests:
New
Status in linux-azure package in Ubuntu:
New
Bug description:
Among all of the Azure node, this test only failed on these two nodes:
Steps to reproduce:
1. git clone --depth=1 git://kernel.ubuntu.com/ubuntu/autotest-client-tests
2. make -C autotest-client-tests/monotonic_time/src
3. sudo autotest-client-tests/monotonic_time/src/time_test --duration 300 tsc
Results:
$ sudo autotest-client-tests/monotonic_time/src/time_test --duration 300 tsc
Running 'make '
cc -O -std=gnu99 -Wall -c -o time_test.o time_test.c
cc -O -std=gnu99 -Wall -c -o cpuset.o cpuset.c
cc -O -std=gnu99 -Wall -c -o threads.o threads.c
cc -O -std=gnu99 -Wall -c -o logging.o logging.c
cc -o time_test time_test.o cpuset.o threads.o logging.o -lpthread -lrt
Running '/home/azure/autotest/client/tmp/monotonic_time/src/time_test
--duration 300 clock'
Time test command exit status: 1
Exception escaping from test:
Traceback (most recent call last):
File "/home/azure/autotest/client/shared/test.py", line 411, in
_exec_call_test_function(self.execute, *p_args, **p_dargs)
File "/home/azure/autotest/client/shared/test.py", line 823, in
_call_test_function
return func(*args, **dargs)
File "/home/azure/autotest/client/shared/test.py", line 291, in execute
postprocess_profiled_run, args, dargs)
File "/home/azure/autotest/client/shared/test.py", line 212, in
_call_run_once
self.run_once(*args, **dargs)
File "/home/azure/autotest/client/tests/monotonic_time/monotonic_time.py",
line 53, in run_once
raise error.TestFail(line)
TestFail: FAIL: clock-worst-warp=-100
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