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[Jürg Häfliger <1845919@xxxxxxxxxxxxxxxxxx>]

** Tags added: kernel-daily-bug

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https://bugs.launchpad.net/bugs/1845919

Title:
  memcg_failcnt in mm from ubuntu_ltp failed on B 4.15

Status in ubuntu-kernel-tests:
  New
Status in linux package in Ubuntu:
  Incomplete
Status in linux-kvm package in Ubuntu:
  Confirmed

Bug description:
  Issue found on node amaura, with Bionic 4.15 AMD64:
   tag=memcg_test_3 stime=1569410880 dur=0 exit=exited stat=0 core=no cu=9 cs=17
   startup='Wed Sep 25 11:28:01 2019'
   memcg_failcnt 1 TINFO: Starting test 1
   sh: echo: I/O error
   memcg_failcnt 1 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
   memcg_failcnt 1 TINFO: Running memcg_process --mmap-anon -s 8192
   memcg_failcnt 1 TBROK: timeouted on memory.usage_in_bytes
   tag=memcg_failcnt stime=1569410881 dur=10 exit=exited stat=2 core=no cu=9 cs=2

  
  Probably a test case issue, it needs to be investigated

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