This issue can be found on B-AWS-5.0 ARM64 (5.0.0-1022.25~18.04.1) instance a1.large
startup='Wed Nov 20 11:54:52 2019'
memcg_move_charge_at_immigrate_test 1 TINFO: Starting test 1
sh: echo: I/O error
memcg_move_charge_at_immigrate_test 1 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
memcg_move_charge_at_immigrate_test 1 TINFO: Running memcg_process --mmap-anon -s 135168
memcg_move_charge_at_immigrate_test 1 TINFO: Warming up pid: 28342
memcg_move_charge_at_immigrate_test 1 TINFO: Process is still here after warm up: 28342
memcg_move_charge_at_immigrate_test 1 TPASS: rss is 0 as expected
memcg_move_charge_at_immigrate_test 2 TPASS: cache is 0 as expected
memcg_move_charge_at_immigrate_test 3 TPASS: rss is 135168 as expected
memcg_move_charge_at_immigrate_test 4 TPASS: cache is 0 as expected
memcg_move_charge_at_immigrate_test 5 TINFO: Starting test 2
sh: echo: I/O error
memcg_move_charge_at_immigrate_test 5 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
memcg_move_charge_at_immigrate_test 5 TINFO: Running memcg_process --mmap-anon --shm --mmap-file -s 135168
memcg_move_charge_at_immigrate_test 5 TINFO: Warming up pid: 28377
memcg_move_charge_at_immigrate_test 5 TINFO: Process is still here after warm up: 28377
memcg_move_charge_at_immigrate_test 5 TPASS: rss is 135168 as expected
memcg_move_charge_at_immigrate_test 6 TPASS: cache is 0 as expected
memcg_move_charge_at_immigrate_test 7 TPASS: rss is 0 as expected
memcg_move_charge_at_immigrate_test 8 TFAIL: cache is 135168, 270336 expected
memcg_move_charge_at_immigrate_test 9 TINFO: Starting test 3
sh: echo: I/O error
memcg_move_charge_at_immigrate_test 9 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
memcg_move_charge_at_immigrate_test 9 TINFO: Running memcg_process --mmap-anon --shm --mmap-file -s 135168
memcg_move_charge_at_immigrate_test 9 TINFO: Warming up pid: 28418
memcg_move_charge_at_immigrate_test 9 TINFO: Process is still here after warm up: 28418
memcg_move_charge_at_immigrate_test 9 TPASS: rss is 0 as expected
memcg_move_charge_at_immigrate_test 10 TPASS: cache is 270336 as expected
memcg_move_charge_at_immigrate_test 11 TPASS: rss is 135168 as expected
memcg_move_charge_at_immigrate_test 12 TPASS: cache is 0 as expected
memcg_move_charge_at_immigrate_test 13 TINFO: Starting test 4
sh: echo: I/O error
memcg_move_charge_at_immigrate_test 13 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
memcg_move_charge_at_immigrate_test 13 TINFO: Running memcg_process --mmap-anon --shm -s 135168
memcg_move_charge_at_immigrate_test 13 TINFO: Warming up pid: 28461
memcg_move_charge_at_immigrate_test 13 TINFO: Process is still here after warm up: 28461
memcg_move_charge_at_immigrate_test 13 TPASS: rss is 135168 as expected
memcg_move_charge_at_immigrate_test 14 TPASS: cache is 135168 as expected
memcg_move_charge_at_immigrate_test 15 TPASS: rss is 0 as expected
memcg_move_charge_at_immigrate_test 16 TPASS: cache is 0 as expected
tag=memcg_move_charge_at_immigrate stime=1574250892 dur=4 exit=exited stat=1 core=no cu=13 cs=10
This issue can be found on B-AWS-5.0 ARM64 (5.0.0- 1022.25~ 18.04.1) instance a1.large
startup='Wed Nov 20 11:54:52 2019' move_charge_ at_immigrate_ test 1 TINFO: Starting test 1 move_charge_ at_immigrate_ test 1 TINFO: set /dev/memcg/ memory. use_hierarchy to 0 failed move_charge_ at_immigrate_ test 1 TINFO: Running memcg_process --mmap-anon -s 135168 move_charge_ at_immigrate_ test 1 TINFO: Warming up pid: 28342 move_charge_ at_immigrate_ test 1 TINFO: Process is still here after warm up: 28342 move_charge_ at_immigrate_ test 1 TPASS: rss is 0 as expected move_charge_ at_immigrate_ test 2 TPASS: cache is 0 as expected move_charge_ at_immigrate_ test 3 TPASS: rss is 135168 as expected move_charge_ at_immigrate_ test 4 TPASS: cache is 0 as expected move_charge_ at_immigrate_ test 5 TINFO: Starting test 2 move_charge_ at_immigrate_ test 5 TINFO: set /dev/memcg/ memory. use_hierarchy to 0 failed move_charge_ at_immigrate_ test 5 TINFO: Running memcg_process --mmap-anon --shm --mmap-file -s 135168 move_charge_ at_immigrate_ test 5 TINFO: Warming up pid: 28377 move_charge_ at_immigrate_ test 5 TINFO: Process is still here after warm up: 28377 move_charge_ at_immigrate_ test 5 TPASS: rss is 135168 as expected move_charge_ at_immigrate_ test 6 TPASS: cache is 0 as expected move_charge_ at_immigrate_ test 7 TPASS: rss is 0 as expected move_charge_ at_immigrate_ test 8 TFAIL: cache is 135168, 270336 expected move_charge_ at_immigrate_ test 9 TINFO: Starting test 3 move_charge_ at_immigrate_ test 9 TINFO: set /dev/memcg/ memory. use_hierarchy to 0 failed move_charge_ at_immigrate_ test 9 TINFO: Running memcg_process --mmap-anon --shm --mmap-file -s 135168 move_charge_ at_immigrate_ test 9 TINFO: Warming up pid: 28418 move_charge_ at_immigrate_ test 9 TINFO: Process is still here after warm up: 28418 move_charge_ at_immigrate_ test 9 TPASS: rss is 0 as expected move_charge_ at_immigrate_ test 10 TPASS: cache is 270336 as expected move_charge_ at_immigrate_ test 11 TPASS: rss is 135168 as expected move_charge_ at_immigrate_ test 12 TPASS: cache is 0 as expected move_charge_ at_immigrate_ test 13 TINFO: Starting test 4 move_charge_ at_immigrate_ test 13 TINFO: set /dev/memcg/ memory. use_hierarchy to 0 failed move_charge_ at_immigrate_ test 13 TINFO: Running memcg_process --mmap-anon --shm -s 135168 move_charge_ at_immigrate_ test 13 TINFO: Warming up pid: 28461 move_charge_ at_immigrate_ test 13 TINFO: Process is still here after warm up: 28461 move_charge_ at_immigrate_ test 13 TPASS: rss is 135168 as expected move_charge_ at_immigrate_ test 14 TPASS: cache is 135168 as expected move_charge_ at_immigrate_ test 15 TPASS: rss is 0 as expected move_charge_ at_immigrate_ test 16 TPASS: cache is 0 as expected move_charge_ at_immigrate stime=1574250892 dur=4 exit=exited stat=1 core=no cu=13 cs=10
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