ubuntu-kernel-tests

  1. Bug #1899465
  2. Comment #2

Comment 2 for bug 1899465

Revision history for this message
Po-Hsu Lin (cypressyew) wrote : Re: cgroup_fj_function_memory cause cgroup_fj_stress_memory* in controllers from ubuntu_ltp failed on B-aws-fips

It looks like it's actually the memcg_stress that will cause this File exists error before the others:

 startup='Fri Feb 26 09:16:58 2021'
 memcg_stress_test 1 TINFO: timeout per run is 0h 35m 0s
 memcg_stress_test 1 TINFO: Calculated available memory 120110 MB
 memcg_stress_test 1 TINFO: Testing 150 cgroups, using 799 MB, interval 5
 memcg_stress_test 1 TINFO: Starting cgroups
 memcg_stress_test 1 TINFO: Testing cgroups for 900s
 memcg_stress_test 1 TINFO: Killing groups
 tag=memcg_stress stime=1614331018 dur=902 exit=exited stat=2 core=no cu=20 cs=14
 startup='Fri Feb 26 09:32:06 2021'
 mkdir: cannot create directory ‘/tmp/ltp-b8iNdDzNY4/mnt/1’: File exists
 memcg_control 0 TINFO : Test #1: Checking if the memory usage limit imposed by the topmost group is enforced
 sh: echo: I/O error
 /opt/ltp/testcases/bin/memcg_control_test.sh: 86: /opt/ltp/testcases/bin/memcg_control_test.sh: cannot create /tmp/ltp-b8iNdDzNY4/mnt/1/memory.memsw.limit_in_bytes: Permission denied
 memcg_control 1 TFAIL : ltpapicmd.c:188: Test #1: failed
 rmdir: failed to remove 'sub': Device or resource busy
 rmdir: failed to remove '/tmp/ltp-b8iNdDzNY4/mnt/1': Device or resource busy
 memcg_control 1 TPASS : memcg_control: passed
 tag=memcg_control stime=1614331926 dur=6 exit=exited stat=0 core=no cu=2 cs=1