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[Magali Lemes do Sacramento <2032644@xxxxxxxxxxxxxxxxxx>]

Also found on focal:aws-fips v5.4.0-1109.118+fips1 in the r5.metal
instance for the 2023-08-07 cycle

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https://bugs.launchpad.net/bugs/2032644

Title:
  focal ubuntu_ltp_controllers:cpuset_memory_pressure fails on ppc64el

Status in ubuntu-kernel-tests:
  New

Bug description:
  Logs

  This happens only on ppcel.10 on Kernel-P10d-LPAR10.ppc64el.10 instance.
  First seen on 5.4.0-162 kernel.

  Logs
   ubuntu_ltp_controllers.cpuset_memory    ubuntu_ltp_controllers.cpuset_memory    timestamp=1692037714    localtime=Aug 14 18:28:34
        128209 	  	18:28:34 DEBUG| Persistent state client._record_indent now set to 1
        128210 	  	18:28:34 DEBUG| Persistent state client.unexpected_reboot deleted
        128211 	  	18:28:34 DEBUG| Test has timeout: 4500 sec.
        128212 	  	18:28:34 INFO |     START    ubuntu_ltp_controllers.cpuset_memory_pressure    ubuntu_ltp_controllers.cpuset_memory_pressure    timestamp=1692037714    timeout=4500    localtime=Aug 14 18:28:34
        128213 	  	18:28:34 DEBUG| Persistent state client._record_indent now set to 2
        128214 	  	18:28:34 DEBUG| Persistent state client.unexpected_reboot now set to ('ubuntu_ltp_controllers.cpuset_memory_pressure', 'ubuntu_ltp_controllers.cpuset_memory_pressure')
        128215 	  	18:28:34 DEBUG| Waiting for pid 911488 for 4500 seconds
        128216 	  	18:28:34 WARNI| System python is too old, crash handling disabled
        128217 	  	18:28:53 ERROR| Exception escaping from test:
        128218 	  	Traceback (most recent call last):
        128219 	  	  File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
        128220 	  	    _call_test_function(self.execute, *p_args, **p_dargs)
        128221 	  	  File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
        128222 	  	    return func(*args, **dargs)
        128223 	  	  File "/home/ubuntu/autotest/client/shared/test.py", line 291, in execute
        128224 	  	    postprocess_profiled_run, args, dargs)
        128225 	  	  File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
        128226 	  	    self.run_once(*args, **dargs)
        128227 	  	  File "/home/ubuntu/autotest/client/tests/ubuntu_ltp_controllers/ubuntu_ltp_controllers.py", line 136, in run_once
        128228 	  	    print(utils.system_output(cmd, verbose=False))
        128229 	  	  File "/home/ubuntu/autotest/client/shared/utils.py", line 1271, in system_output
        128230 	  	    verbose=verbose, args=args).stdout
        128231 	  	  File "/home/ubuntu/autotest/client/shared/utils.py", line 918, in run
        128232 	  	    "Command returned non-zero exit status")
        128233 	  	CmdError: Command  failed, rc=1, Command returned non-zero exit status
        128234 	  	* Command:
        128235 	  	    /opt/ltp/runltp -f /tmp/target -q -C /dev/null -l /dev/null -T /dev/null
        128236 	  	Exit status: 1
        128237 	  	Duration: 19.525826931
        128238
        128239 	  	stdout:
        128240 	  	Checking for required user/group ids
        128241
        128242 	  	'root' user id and group found.
        128243 	  	'nobody' user id and group found.
        128244 	  	'bin' user id and group found.
        128245 	  	'daemon' user id and group found.
        128246 	  	Users group found.
        128247 	  	Sys group found.
        128248 	  	Required users/groups exist.
        128249 	  	no big block device was specified on commandline.
        128250 	  	Tests which require a big block device are disabled.
        128251 	  	You can specify it with option -z
        128252 	  	INFO: Test start time: Mon Aug 14 18:28:34 UTC 2023
        128253 	  	COMMAND:    /opt/ltp/bin/ltp-pan -q  -e -S   -a 911492     -n 911492  -f /tmp/ltp-C63O6yAx3r/alltests -l /dev/null  -C /dev/null -T /dev/null
        128254 	  	LOG File: /dev/null
        128255 	  	FAILED COMMAND File: /dev/null
        128256 	  	TCONF COMMAND File: /dev/null
        128257 	  	Running tests.......
        128258 	  	cpuset_memory_pressure 1 TINFO: CPUs are numbered continuously starting at 0 (0-15)
        128259 	  	cpuset_memory_pressure 1 TINFO: Nodes are numbered continuously starting at 0 (0-2)
        128260 	  	cpuset_memory_pressure 1 TPASS: Cpuset memory pressure test succeeded.
        128261 	  	cpuset_memory_pressure 3 TPASS: Cpuset memory pressure test succeeded.
        128262 	  	cpuset_memory_pressure 5 TPASS: Cpuset memory pressure test succeeded.
        128263 	  	Killed
        128264 	  	cpuset_memory_pressure 7 TPASS: Cpuset memory pressure test succeeded.
        128265 	  	cpuset_memory_pressure 9 TFAIL: root group's memory_pressure didn't have memory pressure rate.
        128266

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