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[Jürg Häfliger <1851607@xxxxxxxxxxxxxxxxxx>]

** Tags added: kernel-daily-bug

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https://bugs.launchpad.net/bugs/1851607

Title:
  tsc failed on B-aws-5.0 / D-aws amd64 bare metal

Status in ubuntu-kernel-tests:
  Fix Released
Status in linux-aws package in Ubuntu:
  Invalid

Bug description:
  Issue found on AWS i3.metal bare metal node

   Running 'make '
   cc -O -Wall -Wpedantic -Werror -c -o checktsc.o checktsc.c
   cc -o checktsc checktsc.o -lpthread
   Running '/home/ubuntu/autotest/client/tmp/tsc/src/checktsc -t 650'
   Program checktsc exit status is 1
   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_function
   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_once
   self.run_once(*args, **dargs)
   File "/home/ubuntu/autotest/client/tests/tsc/tsc.py", line 74, in run_once
   raise error.TestFail(reason)
   TestFail: Latency CPU 63 - CPU 50 = 746 exceeds threshold 650

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