[ 
https://issues.apache.org/jira/browse/MESOS-6176?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Greg Mann updated MESOS-6176:
-----------------------------
    Affects Version/s: 1.0.1
          Environment: Fedora 23, Ubuntu 12/14, Debian 8, CentOS 6/7
               Labels: mesosphere tests  (was: )
          Description: 
Observed on our internal CI, on several different Linux distros, both with and 
without SSL/libevent:
{code}
[19:43:35] :     [Step 10/10] [ RUN      ] 
IsolationFlag/CpuIsolatorTest.ROOT_SystemCpuUsage/0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.531028 22316 cluster.cpp:157] 
Creating default 'local' authorizer
[19:43:35]W:     [Step 10/10] I0915 19:43:35.534147 22316 leveldb.cpp:174] 
Opened db in 3.021942ms
[19:43:35]W:     [Step 10/10] I0915 19:43:35.534540 22316 leveldb.cpp:181] 
Compacted db in 375570ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.534555 22316 leveldb.cpp:196] 
Created db iterator in 5012ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.534561 22316 leveldb.cpp:202] 
Seeked to beginning of db in 646ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.534565 22316 leveldb.cpp:271] 
Iterated through 0 keys in the db in 323ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.534577 22316 replica.cpp:776] 
Replica recovered with log positions 0 -> 0 with 1 holes and 0 unlearned
[19:43:35]W:     [Step 10/10] I0915 19:43:35.534824 22335 recover.cpp:451] 
Starting replica recovery
[19:43:35]W:     [Step 10/10] I0915 19:43:35.534878 22335 recover.cpp:477] 
Replica is in EMPTY status
[19:43:35]W:     [Step 10/10] I0915 19:43:35.535181 22337 replica.cpp:673] 
Replica in EMPTY status received a broadcasted recover request from 
__req_res__(8495)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.535256 22336 recover.cpp:197] 
Received a recover response from a replica in EMPTY status
[19:43:35]W:     [Step 10/10] I0915 19:43:35.535358 22337 recover.cpp:568] 
Updating replica status to STARTING
[19:43:35]W:     [Step 10/10] I0915 19:43:35.535748 22335 master.cpp:379] 
Master 52799f65-6873-4d02-9085-d12af2116e05 (ip-172-30-2-7.mesosphere.io) 
started on 172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.535761 22335 master.cpp:381] Flags 
at startup: --acls="" --agent_ping_timeout="15secs" 
--agent_reregister_timeout="10mins" --allocation_interval="1secs" 
--allocator="HierarchicalDRF" --authenticate_agents="true" 
--authenticate_frameworks="true" --authenticate_http_frameworks="true" 
--authenticate_http_readonly="true" --authenticate_http_readwrite="true" 
--authenticators="crammd5" --authorizers="local" 
--credentials="/tmp/DXEL4F/credentials" --framework_sorter="drf" --help="false" 
--hostname_lookup="true" --http_authenticators="basic" 
--http_framework_authenticators="basic" --initialize_driver_logging="true" 
--log_auto_initialize="true" --logbufsecs="0" --logging_level="INFO" 
--max_agent_ping_timeouts="5" --max_completed_frameworks="50" 
--max_completed_tasks_per_framework="1000" --quiet="false" 
--recovery_agent_removal_limit="100%" --registry="replicated_log" 
--registry_fetch_timeout="1mins" --registry_store_timeout="100secs" 
--registry_strict="true" --root_submissions="true" --user_sorter="drf" 
--version="false" --webui_dir="/usr/local/share/mesos/webui" 
--work_dir="/tmp/DXEL4F/master" --zk_session_timeout="10secs"
[19:43:35]W:     [Step 10/10] I0915 19:43:35.535869 22335 master.cpp:431] 
Master only allowing authenticated frameworks to register
[19:43:35]W:     [Step 10/10] I0915 19:43:35.535874 22335 master.cpp:445] 
Master only allowing authenticated agents to register
[19:43:35]W:     [Step 10/10] I0915 19:43:35.535877 22335 master.cpp:458] 
Master only allowing authenticated HTTP frameworks to register
[19:43:35]W:     [Step 10/10] I0915 19:43:35.535881 22335 credentials.hpp:37] 
Loading credentials for authentication from '/tmp/DXEL4F/credentials'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.535956 22335 master.cpp:503] Using 
default 'crammd5' authenticator
[19:43:35]W:     [Step 10/10] I0915 19:43:35.535992 22335 http.cpp:883] Using 
default 'basic' HTTP authenticator for realm 'mesos-master-readonly'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536046 22335 http.cpp:883] Using 
default 'basic' HTTP authenticator for realm 'mesos-master-readwrite'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536077 22335 http.cpp:883] Using 
default 'basic' HTTP authenticator for realm 'mesos-master-scheduler'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536118 22335 master.cpp:583] 
Authorization enabled
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536182 22337 
whitelist_watcher.cpp:77] No whitelist given
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536201 22330 hierarchical.cpp:149] 
Initialized hierarchical allocator process
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536222 22331 leveldb.cpp:304] 
Persisting metadata (8 bytes) to leveldb took 826803ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536233 22331 replica.cpp:320] 
Persisted replica status to STARTING
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536300 22337 recover.cpp:477] 
Replica is in STARTING status
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536659 22331 replica.cpp:673] 
Replica in STARTING status received a broadcasted recover request from 
__req_res__(8496)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536731 22335 recover.cpp:197] 
Received a recover response from a replica in STARTING status
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536900 22333 master.cpp:1854] 
Elected as the leading master!
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536913 22333 master.cpp:1555] 
Recovering from registrar
[19:43:35]W:     [Step 10/10] I0915 19:43:35.536942 22332 recover.cpp:568] 
Updating replica status to VOTING
[19:43:35]W:     [Step 10/10] I0915 19:43:35.537062 22334 registrar.cpp:332] 
Recovering registrar
[19:43:35]W:     [Step 10/10] I0915 19:43:35.537367 22333 leveldb.cpp:304] 
Persisting metadata (8 bytes) to leveldb took 304298ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.537379 22333 replica.cpp:320] 
Persisted replica status to VOTING
[19:43:35]W:     [Step 10/10] I0915 19:43:35.537412 22333 recover.cpp:582] 
Successfully joined the Paxos group
[19:43:35]W:     [Step 10/10] I0915 19:43:35.537490 22333 recover.cpp:466] 
Recover process terminated
[19:43:35]W:     [Step 10/10] I0915 19:43:35.537609 22330 log.cpp:553] 
Attempting to start the writer
[19:43:35]W:     [Step 10/10] I0915 19:43:35.538017 22333 replica.cpp:493] 
Replica received implicit promise request from 
__req_res__(8497)@172.30.2.7:45895 with proposal 1
[19:43:35]W:     [Step 10/10] I0915 19:43:35.538347 22333 leveldb.cpp:304] 
Persisting metadata (8 bytes) to leveldb took 312830ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.538357 22333 replica.cpp:342] 
Persisted promised to 1
[19:43:35]W:     [Step 10/10] I0915 19:43:35.538590 22337 coordinator.cpp:238] 
Coordinator attempting to fill missing positions
[19:43:35]W:     [Step 10/10] I0915 19:43:35.538956 22332 replica.cpp:388] 
Replica received explicit promise request from 
__req_res__(8498)@172.30.2.7:45895 for position 0 with proposal 2
[19:43:35]W:     [Step 10/10] I0915 19:43:35.539264 22332 leveldb.cpp:341] 
Persisting action (8 bytes) to leveldb took 291577ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.539279 22332 replica.cpp:708] 
Persisted action NOP at position 0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.539614 22330 replica.cpp:537] 
Replica received write request for position 0 from 
__req_res__(8499)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.539644 22330 leveldb.cpp:436] 
Reading position from leveldb took 13681ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.539954 22330 leveldb.cpp:341] 
Persisting action (14 bytes) to leveldb took 295580ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.539965 22330 replica.cpp:708] 
Persisted action NOP at position 0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.540160 22333 replica.cpp:691] 
Replica received learned notice for position 0 from @0.0.0.0:0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.540500 22333 leveldb.cpp:341] 
Persisting action (16 bytes) to leveldb took 323209ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.540515 22333 replica.cpp:708] 
Persisted action NOP at position 0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.540745 22330 log.cpp:569] Writer 
started with ending position 0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.541033 22336 leveldb.cpp:436] 
Reading position from leveldb took 13960ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.541224 22334 registrar.cpp:365] 
Successfully fetched the registry (0B) in 4.143104ms
[19:43:35]W:     [Step 10/10] I0915 19:43:35.541265 22334 registrar.cpp:464] 
Applied 1 operations in 4983ns; attempting to update the registry
[19:43:35]W:     [Step 10/10] I0915 19:43:35.541430 22335 log.cpp:577] 
Attempting to append 200 bytes to the log
[19:43:35]W:     [Step 10/10] I0915 19:43:35.541484 22332 coordinator.cpp:348] 
Coordinator attempting to write APPEND action at position 1
[19:43:35]W:     [Step 10/10] I0915 19:43:35.541734 22334 replica.cpp:537] 
Replica received write request for position 1 from 
__req_res__(8500)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.542075 22334 leveldb.cpp:341] 
Persisting action (219 bytes) to leveldb took 324875ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.542086 22334 replica.cpp:708] 
Persisted action APPEND at position 1
[19:43:35]W:     [Step 10/10] I0915 19:43:35.542320 22337 replica.cpp:691] 
Replica received learned notice for position 1 from @0.0.0.0:0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.542644 22337 leveldb.cpp:341] 
Persisting action (221 bytes) to leveldb took 309674ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.542654 22337 replica.cpp:708] 
Persisted action APPEND at position 1
[19:43:35]W:     [Step 10/10] I0915 19:43:35.542835 22334 registrar.cpp:509] 
Successfully updated the registry in 1.55008ms
[19:43:35]W:     [Step 10/10] I0915 19:43:35.542914 22334 registrar.cpp:395] 
Successfully recovered registrar
[19:43:35]W:     [Step 10/10] I0915 19:43:35.542929 22332 log.cpp:596] 
Attempting to truncate the log to 1
[19:43:35]W:     [Step 10/10] I0915 19:43:35.543016 22334 master.cpp:1663] 
Recovered 0 agents from the registry (161B); allowing 10mins for agents to 
re-register
[19:43:35]W:     [Step 10/10] I0915 19:43:35.543063 22333 coordinator.cpp:348] 
Coordinator attempting to write TRUNCATE action at position 2
[19:43:35]W:     [Step 10/10] I0915 19:43:35.543073 22331 hierarchical.cpp:176] 
Skipping recovery of hierarchical allocator: nothing to recover
[19:43:35]W:     [Step 10/10] I0915 19:43:35.543308 22332 replica.cpp:537] 
Replica received write request for position 2 from 
__req_res__(8501)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.543659 22332 leveldb.cpp:341] 
Persisting action (16 bytes) to leveldb took 331650ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.543669 22332 replica.cpp:708] 
Persisted action TRUNCATE at position 2
[19:43:35]W:     [Step 10/10] I0915 19:43:35.543905 22331 replica.cpp:691] 
Replica received learned notice for position 2 from @0.0.0.0:0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.544229 22331 leveldb.cpp:341] 
Persisting action (18 bytes) to leveldb took 311275ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.544248 22331 leveldb.cpp:399] 
Deleting ~1 keys from leveldb took 9143ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.544255 22331 replica.cpp:708] 
Persisted action TRUNCATE at position 2
[19:43:35]W:     [Step 10/10] I0915 19:43:35.544989 22316 
containerizer.cpp:217] Using isolation: posix/cpu,filesystem/posix,network/cni
[19:43:35]W:     [Step 10/10] I0915 19:43:35.548125 22316 
linux_launcher.cpp:104] Using /sys/fs/cgroup/freezer as the freezer hierarchy 
for the Linux launcher
[19:43:35]W:     [Step 10/10] I0915 19:43:35.549738 22316 cluster.cpp:436] 
Creating default 'local' authorizer
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550108 22334 slave.cpp:208] Mesos 
agent started on (677)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550120 22334 slave.cpp:209] Flags 
at startup: --acls="" --appc_simple_discovery_uri_prefix="http://"; 
--appc_store_dir="/tmp/mesos/store/appc" --authenticate_http_readonly="true" 
--authenticate_http_readwrite="true" --authenticatee="crammd5" 
--authentication_backoff_factor="1secs" --authorizer="local" 
--cgroups_cpu_enable_pids_and_tids_count="false" --cgroups_enable_cfs="false" 
--cgroups_hierarchy="/sys/fs/cgroup" --cgroups_limit_swap="false" 
--cgroups_root="mesos" --container_disk_watch_interval="15secs" 
--containerizers="mesos" 
--credential="/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_ywtWxd/credential"
 --default_role="*" --disk_watch_interval="1mins" --docker="docker" 
--docker_kill_orphans="true" --docker_registry="https://registry-1.docker.io"; 
--docker_remove_delay="6hrs" --docker_socket="/var/run/docker.sock" 
--docker_stop_timeout="0ns" --docker_store_dir="/tmp/mesos/store/docker" 
--docker_volume_checkpoint_dir="/var/run/mesos/isolators/docker/volume" 
--enforce_container_disk_quota="false" --executor_registration_timeout="1mins" 
--executor_shutdown_grace_period="5secs" 
--fetcher_cache_dir="/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_ywtWxd/fetch"
 --fetcher_cache_size="2GB" --frameworks_home="" --gc_delay="1weeks" 
--gc_disk_headroom="0.1" --hadoop_home="" --help="true" 
--hostname_lookup="true" --http_authenticators="basic" 
--http_command_executor="false" 
--http_credentials="/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_ywtWxd/http_credentials"
 --image_provisioner_backend="copy" --initialize_driver_logging="true" 
--isolation="posix/cpu,posix/mem" 
--launcher_dir="/mnt/teamcity/work/4240ba9ddd0997c3/build/src" --logbufsecs="0" 
--logging_level="INFO" --oversubscribed_resources_interval="15secs" 
--perf_duration="10secs" --perf_interval="1mins" 
--qos_correction_interval_min="0ns" --quiet="false" --recover="reconnect" 
--recovery_timeout="15mins" --registration_backoff_factor="10ms" 
--resources="cpus:2;gpus:0;mem:1024;disk:1024;ports:[31000-32000]" 
--revocable_cpu_low_priority="true" 
--runtime_dir="/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_ywtWxd"
 --sandbox_directory="/mnt/mesos/sandbox" --strict="true" --switch_user="true" 
--systemd_enable_support="true" 
--systemd_runtime_directory="/run/systemd/system" --version="false" 
--work_dir="/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk"
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550429 22334 credentials.hpp:86] 
Loading credential for authentication from 
'/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_ywtWxd/credential'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550477 22334 slave.cpp:346] Agent 
using credential for: test-principal
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550487 22334 credentials.hpp:37] 
Loading credentials for authentication from 
'/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_ywtWxd/http_credentials'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550542 22334 http.cpp:883] Using 
default 'basic' HTTP authenticator for realm 'mesos-agent-readonly'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550582 22334 http.cpp:883] Using 
default 'basic' HTTP authenticator for realm 'mesos-agent-readwrite'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550642 22316 sched.cpp:226] 
Version: 1.1.0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550776 22335 sched.cpp:330] New 
master detected at [email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550806 22335 sched.cpp:396] 
Authenticating with master [email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550815 22335 sched.cpp:403] Using 
default CRAM-MD5 authenticatee
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550863 22334 slave.cpp:529] Agent 
resources: cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000]
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550897 22334 slave.cpp:537] Agent 
attributes: [  ]
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550904 22334 slave.cpp:542] Agent 
hostname: ip-172-30-2-7.mesosphere.io
[19:43:35]W:     [Step 10/10] I0915 19:43:35.550943 22332 
authenticatee.cpp:121] Creating new client SASL connection
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551120 22332 master.cpp:6233] 
Authenticating [email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551183 22335 
authenticator.cpp:414] Starting authentication session for 
crammd5-authenticatee(1273)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551239 22334 state.cpp:57] 
Recovering state from 
'/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/meta'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551254 22333 authenticator.cpp:98] 
Creating new server SASL connection
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551336 22334 
status_update_manager.cpp:203] Recovering status update manager
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551424 22331 
containerizer.cpp:578] Recovering containerizer
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551462 22334 
authenticatee.cpp:213] Received SASL authentication mechanisms: CRAM-MD5
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551476 22334 
authenticatee.cpp:239] Attempting to authenticate with mechanism 'CRAM-MD5'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551504 22334 
authenticator.cpp:204] Received SASL authentication start
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551528 22334 
authenticator.cpp:326] Authentication requires more steps
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551563 22334 
authenticatee.cpp:259] Received SASL authentication step
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551614 22334 
authenticator.cpp:232] Received SASL authentication step
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551630 22334 auxprop.cpp:109] 
Request to lookup properties for user: 'test-principal' realm: 
'ip-172-30-2-7.mesosphere.io' server FQDN: 'ip-172-30-2-7.mesosphere.io' 
SASL_AUXPROP_VERIFY_AGAINST_HASH: false SASL_AUXPROP_OVERRIDE: false 
SASL_AUXPROP_AUTHZID: false 
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551636 22334 auxprop.cpp:181] 
Looking up auxiliary property '*userPassword'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551642 22334 auxprop.cpp:181] 
Looking up auxiliary property '*cmusaslsecretCRAM-MD5'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551647 22334 auxprop.cpp:109] 
Request to lookup properties for user: 'test-principal' realm: 
'ip-172-30-2-7.mesosphere.io' server FQDN: 'ip-172-30-2-7.mesosphere.io' 
SASL_AUXPROP_VERIFY_AGAINST_HASH: false SASL_AUXPROP_OVERRIDE: false 
SASL_AUXPROP_AUTHZID: true 
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551651 22334 auxprop.cpp:131] 
Skipping auxiliary property '*userPassword' since SASL_AUXPROP_AUTHZID == true
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551654 22334 auxprop.cpp:131] 
Skipping auxiliary property '*cmusaslsecretCRAM-MD5' since SASL_AUXPROP_AUTHZID 
== true
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551661 22334 
authenticator.cpp:318] Authentication success
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551704 22334 
authenticatee.cpp:299] Authentication success
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551715 22335 
authenticator.cpp:432] Authentication session cleanup for 
crammd5-authenticatee(1273)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551738 22332 master.cpp:6263] 
Successfully authenticated principal 'test-principal' at 
[email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551867 22336 sched.cpp:502] 
Successfully authenticated with master [email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551879 22336 sched.cpp:820] 
Sending SUBSCRIBE call to [email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551920 22336 sched.cpp:853] Will 
retry registration in 1.131469229secs if necessary
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551970 22330 master.cpp:2428] 
Received SUBSCRIBE call for framework 'default' at 
[email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.551991 22330 master.cpp:1890] 
Authorizing framework principal 'test-principal' to receive offers for role '*'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552091 22331 master.cpp:2504] 
Subscribing framework default with checkpointing disabled and capabilities [  ]
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552218 22335 hierarchical.cpp:269] 
Added framework 52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552238 22335 
hierarchical.cpp:1675] No allocations performed
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552244 22335 
hierarchical.cpp:1770] No inverse offers to send out!
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552251 22335 
hierarchical.cpp:1271] Performed allocation for 0 agents in 20964ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552280 22331 sched.cpp:743] 
Framework registered with 52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552312 22331 sched.cpp:757] 
Scheduler::registered took 20263ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552413 22333 provisioner.cpp:253] 
Provisioner recovery complete
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552523 22335 slave.cpp:5198] 
Finished recovery
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552678 22335 slave.cpp:5370] 
Querying resource estimator for oversubscribable resources
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552788 22332 slave.cpp:911] New 
master detected at [email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552795 22334 
status_update_manager.cpp:177] Pausing sending status updates
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552803 22332 slave.cpp:970] 
Authenticating with master [email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552814 22332 slave.cpp:981] Using 
default CRAM-MD5 authenticatee
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552842 22332 slave.cpp:943] 
Detecting new master
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552878 22332 slave.cpp:5384] 
Received oversubscribable resources  from the resource estimator
[19:43:35]W:     [Step 10/10] I0915 19:43:35.552911 22330 
authenticatee.cpp:121] Creating new client SASL connection
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553094 22330 master.cpp:6233] 
Authenticating slave(677)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553143 22333 
authenticator.cpp:414] Starting authentication session for 
crammd5-authenticatee(1274)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553210 22335 authenticator.cpp:98] 
Creating new server SASL connection
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553339 22335 
authenticatee.cpp:213] Received SASL authentication mechanisms: CRAM-MD5
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553351 22335 
authenticatee.cpp:239] Attempting to authenticate with mechanism 'CRAM-MD5'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553386 22335 
authenticator.cpp:204] Received SASL authentication start
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553407 22335 
authenticator.cpp:326] Authentication requires more steps
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553439 22335 
authenticatee.cpp:259] Received SASL authentication step
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553493 22331 
authenticator.cpp:232] Received SASL authentication step
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553513 22331 auxprop.cpp:109] 
Request to lookup properties for user: 'test-principal' realm: 
'ip-172-30-2-7.mesosphere.io' server FQDN: 'ip-172-30-2-7.mesosphere.io' 
SASL_AUXPROP_VERIFY_AGAINST_HASH: false SASL_AUXPROP_OVERRIDE: false 
SASL_AUXPROP_AUTHZID: false 
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553521 22331 auxprop.cpp:181] 
Looking up auxiliary property '*userPassword'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553532 22331 auxprop.cpp:181] 
Looking up auxiliary property '*cmusaslsecretCRAM-MD5'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553544 22331 auxprop.cpp:109] 
Request to lookup properties for user: 'test-principal' realm: 
'ip-172-30-2-7.mesosphere.io' server FQDN: 'ip-172-30-2-7.mesosphere.io' 
SASL_AUXPROP_VERIFY_AGAINST_HASH: false SASL_AUXPROP_OVERRIDE: false 
SASL_AUXPROP_AUTHZID: true 
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553549 22331 auxprop.cpp:131] 
Skipping auxiliary property '*userPassword' since SASL_AUXPROP_AUTHZID == true
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553551 22331 auxprop.cpp:131] 
Skipping auxiliary property '*cmusaslsecretCRAM-MD5' since SASL_AUXPROP_AUTHZID 
== true
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553558 22331 
authenticator.cpp:318] Authentication success
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553601 22337 
authenticatee.cpp:299] Authentication success
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553606 22335 
authenticator.cpp:432] Authentication session cleanup for 
crammd5-authenticatee(1274)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553647 22331 master.cpp:6263] 
Successfully authenticated principal 'test-principal' at 
slave(677)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553686 22337 slave.cpp:1065] 
Successfully authenticated with master [email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553735 22337 slave.cpp:1471] Will 
retry registration in 13.012583ms if necessary
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553782 22333 master.cpp:4885] 
Registering agent at slave(677)@172.30.2.7:45895 (ip-172-30-2-7.mesosphere.io) 
with id 52799f65-6873-4d02-9085-d12af2116e05-S0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.553872 22337 registrar.cpp:464] 
Applied 1 operations in 10873ns; attempting to update the registry
[19:43:35]W:     [Step 10/10] I0915 19:43:35.554040 22332 log.cpp:577] 
Attempting to append 384 bytes to the log
[19:43:35]W:     [Step 10/10] I0915 19:43:35.554075 22332 coordinator.cpp:348] 
Coordinator attempting to write APPEND action at position 3
[19:43:35]W:     [Step 10/10] I0915 19:43:35.554316 22332 replica.cpp:537] 
Replica received write request for position 3 from 
__req_res__(8502)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.554682 22332 leveldb.cpp:341] 
Persisting action (403 bytes) to leveldb took 350804ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.554692 22332 replica.cpp:708] 
Persisted action APPEND at position 3
[19:43:35]W:     [Step 10/10] I0915 19:43:35.554919 22330 replica.cpp:691] 
Replica received learned notice for position 3 from @0.0.0.0:0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.555269 22330 leveldb.cpp:341] 
Persisting action (405 bytes) to leveldb took 331518ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.555280 22330 replica.cpp:708] 
Persisted action APPEND at position 3
[19:43:35]W:     [Step 10/10] I0915 19:43:35.555567 22337 registrar.cpp:509] 
Successfully updated the registry in 1.671168ms
[19:43:35]W:     [Step 10/10] I0915 19:43:35.555588 22335 log.cpp:596] 
Attempting to truncate the log to 3
[19:43:35]W:     [Step 10/10] I0915 19:43:35.555625 22332 coordinator.cpp:348] 
Coordinator attempting to write TRUNCATE action at position 4
[19:43:35]W:     [Step 10/10] I0915 19:43:35.555788 22331 slave.cpp:4065] 
Received ping from slave-observer(605)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.555799 22335 master.cpp:4955] 
Registered agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at 
slave(677)@172.30.2.7:45895 (ip-172-30-2-7.mesosphere.io) with cpus(*):2; 
mem(*):1024; disk(*):1024; ports(*):[31000-32000]
[19:43:35]W:     [Step 10/10] I0915 19:43:35.555850 22331 slave.cpp:1111] 
Registered with master [email protected]:45895; given agent ID 
52799f65-6873-4d02-9085-d12af2116e05-S0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.555863 22331 fetcher.cpp:86] 
Clearing fetcher cache
[19:43:35]W:     [Step 10/10] I0915 19:43:35.555919 22334 
status_update_manager.cpp:184] Resuming sending status updates
[19:43:35]W:     [Step 10/10] I0915 19:43:35.555918 22333 hierarchical.cpp:476] 
Added agent 52799f65-6873-4d02-9085-d12af2116e05-S0 
(ip-172-30-2-7.mesosphere.io) with cpus(*):2; mem(*):1024; disk(*):1024; 
ports(*):[31000-32000] (allocated: )
[19:43:35]W:     [Step 10/10] I0915 19:43:35.555979 22330 replica.cpp:537] 
Replica received write request for position 4 from 
__req_res__(8503)@172.30.2.7:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556038 22331 slave.cpp:1134] 
Checkpointing SlaveInfo to 
'/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/meta/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/slave.info'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556143 22333 
hierarchical.cpp:1770] No inverse offers to send out!
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556160 22331 slave.cpp:1171] 
Forwarding total oversubscribed resources 
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556164 22333 
hierarchical.cpp:1294] Performed allocation for agent 
52799f65-6873-4d02-9085-d12af2116e05-S0 in 222127ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556236 22335 master.cpp:6062] 
Sending 1 offers to framework 52799f65-6873-4d02-9085-d12af2116e05-0000 
(default) at [email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556296 22335 master.cpp:5339] 
Received update of agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at 
slave(677)@172.30.2.7:45895 (ip-172-30-2-7.mesosphere.io) with total 
oversubscribed resources 
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556324 22330 leveldb.cpp:341] 
Persisting action (16 bytes) to leveldb took 327511ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556334 22330 replica.cpp:708] 
Persisted action TRUNCATE at position 4
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556385 22334 sched.cpp:917] 
Scheduler::resourceOffers took 35326ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556381 22335 hierarchical.cpp:540] 
Agent 52799f65-6873-4d02-9085-d12af2116e05-S0 (ip-172-30-2-7.mesosphere.io) 
updated with oversubscribed resources  (total: cpus(*):2; mem(*):1024; 
disk(*):1024; ports(*):[31000-32000], allocated: cpus(*):2; mem(*):1024; 
disk(*):1024; ports(*):[31000-32000])
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556426 22335 
hierarchical.cpp:1675] No allocations performed
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556437 22335 
hierarchical.cpp:1770] No inverse offers to send out!
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556448 22335 
hierarchical.cpp:1294] Performed allocation for agent 
52799f65-6873-4d02-9085-d12af2116e05-S0 in 42268ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556782 22332 replica.cpp:691] 
Replica received learned notice for position 4 from @0.0.0.0:0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556879 22337 master.cpp:3362] 
Processing ACCEPT call for offers: [ 52799f65-6873-4d02-9085-d12af2116e05-O0 ] 
on agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at slave(677)@172.30.2.7:45895 
(ip-172-30-2-7.mesosphere.io) for framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 (default) at 
[email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.556901 22337 master.cpp:2984] 
Authorizing framework principal 'test-principal' to launch task 
45f52dd2-2ce4-4d41-b98a-cf7d4a583a34
[19:43:35]W:     [Step 10/10] I0915 19:43:35.557337 22333 master.cpp:7808] 
Adding task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 with resources cpus(*):2; 
mem(*):1024; disk(*):1024; ports(*):[31000-32000] on agent 
52799f65-6873-4d02-9085-d12af2116e05-S0 (ip-172-30-2-7.mesosphere.io)
[19:43:35]W:     [Step 10/10] I0915 19:43:35.557394 22333 master.cpp:3962] 
Launching task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 (default) at 
[email protected]:45895 with resources 
cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] on agent 
52799f65-6873-4d02-9085-d12af2116e05-S0 at slave(677)@172.30.2.7:45895 
(ip-172-30-2-7.mesosphere.io)
[19:43:35]W:     [Step 10/10] I0915 19:43:35.557534 22332 leveldb.cpp:341] 
Persisting action (18 bytes) to leveldb took 738103ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.557561 22332 leveldb.cpp:399] 
Deleting ~2 keys from leveldb took 15709ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.557572 22332 replica.cpp:708] 
Persisted action TRUNCATE at position 4
[19:43:35]W:     [Step 10/10] I0915 19:43:35.557590 22334 slave.cpp:1535] Got 
assigned task '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' for framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.557781 22334 slave.cpp:1692] 
Launching task '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' for framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.557965 22334 paths.cpp:536] Trying 
to chown 
'/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000/executors/45f52dd2-2ce4-4d41-b98a-cf7d4a583a34/runs/4eed487a-4ff4-4992-ab72-4f97170f0c07'
 to user 'root'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.563412 22334 slave.cpp:6090] 
Launching executor '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 with resources cpus(*):0.1; mem(*):32 
in work directory 
'/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000/executors/45f52dd2-2ce4-4d41-b98a-cf7d4a583a34/runs/4eed487a-4ff4-4992-ab72-4f97170f0c07'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.563627 22334 slave.cpp:1978] 
Queued task '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' for executor 
'45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.563639 22333 
containerizer.cpp:846] Starting container 4eed487a-4ff4-4992-ab72-4f97170f0c07 
for executor '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.563654 22334 slave.cpp:864] 
Successfully attached file 
'/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000/executors/45f52dd2-2ce4-4d41-b98a-cf7d4a583a34/runs/4eed487a-4ff4-4992-ab72-4f97170f0c07'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.564404 22335 
containerizer.cpp:1257] Launching 'mesos-containerizer' with flags 
'--command="{"arguments":["mesos-executor","--launcher_dir=\/mnt\/teamcity\/work\/4240ba9ddd0997c3\/build\/src"],"shell":false,"value":"\/mnt\/teamcity\/work\/4240ba9ddd0997c3\/build\/src\/mesos-executor"}"
 --help="false" --pipe_read="32" --pipe_write="35" --pre_exec_commands="[]" 
--unshare_namespace_mnt="false" --user="root" 
--working_directory="/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000/executors/45f52dd2-2ce4-4d41-b98a-cf7d4a583a34/runs/4eed487a-4ff4-4992-ab72-4f97170f0c07"'
[19:43:35]W:     [Step 10/10] I0915 19:43:35.564471 22335 
linux_launcher.cpp:284] Cloning child process with flags = 
[19:43:35]W:     [Step 10/10] I0915 19:43:35.630311 19474 exec.cpp:162] 
Version: 1.1.0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.630821 22334 slave.cpp:3179] Got 
registration for executor '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 from executor(1)@172.30.2.7:55758
[19:43:35]W:     [Step 10/10] I0915 19:43:35.631253 19472 exec.cpp:237] 
Executor registered on agent 52799f65-6873-4d02-9085-d12af2116e05-S0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.631430 22330 slave.cpp:2182] 
Sending queued task '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' to executor 
'45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 at executor(1)@172.30.2.7:55758
[19:43:35] :     [Step 10/10] Received SUBSCRIBED event
[19:43:35] :     [Step 10/10] Subscribed executor on ip-172-30-2-7.mesosphere.io
[19:43:35] :     [Step 10/10] Received LAUNCH event
[19:43:35] :     [Step 10/10] Starting task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34
[19:43:35] :     [Step 10/10] 
/mnt/teamcity/work/4240ba9ddd0997c3/build/src/mesos-containerizer launch 
--command="{"shell":true,"value":"cat \/dev\/urandom > \/dev\/null & sleep 
60"}" --help="false" --unshare_namespace_mnt="false"
[19:43:35] :     [Step 10/10] Forked command at 19481
[19:43:35]W:     [Step 10/10] I0915 19:43:35.634115 22337 slave.cpp:3582] 
Handling status update TASK_RUNNING (UUID: 
263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 from executor(1)@172.30.2.7:55758
[19:43:35]W:     [Step 10/10] I0915 19:43:35.634580 22336 
status_update_manager.cpp:323] Received status update TASK_RUNNING (UUID: 
263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.634600 22336 
status_update_manager.cpp:500] Creating StatusUpdate stream for task 
45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.634732 22336 
status_update_manager.cpp:377] Forwarding update TASK_RUNNING (UUID: 
263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 to the agent
[19:43:35]W:     [Step 10/10] I0915 19:43:35.634807 22332 slave.cpp:3983] 
Forwarding the update TASK_RUNNING (UUID: 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) 
for task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 to [email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.634888 22332 slave.cpp:3877] 
Status update manager successfully handled status update TASK_RUNNING (UUID: 
263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.634902 22332 slave.cpp:3893] 
Sending acknowledgement for status update TASK_RUNNING (UUID: 
263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 to executor(1)@172.30.2.7:55758
[19:43:35]W:     [Step 10/10] I0915 19:43:35.635000 22333 master.cpp:5474] 
Status update TASK_RUNNING (UUID: 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for 
task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 from agent 
52799f65-6873-4d02-9085-d12af2116e05-S0 at slave(677)@172.30.2.7:45895 
(ip-172-30-2-7.mesosphere.io)
[19:43:35]W:     [Step 10/10] I0915 19:43:35.635030 22333 master.cpp:5536] 
Forwarding status update TASK_RUNNING (UUID: 
263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.635098 22333 master.cpp:7186] 
Updating the state of task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 (latest state: TASK_RUNNING, status 
update state: TASK_RUNNING)
[19:43:35]W:     [Step 10/10] I0915 19:43:35.635187 22331 sched.cpp:1025] 
Scheduler::statusUpdate took 39215ns
[19:43:35]W:     [Step 10/10] I0915 19:43:35.635296 22337 master.cpp:4597] 
Processing ACKNOWLEDGE call 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff for task 
45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 (default) at 
[email protected]:45895 on agent 
52799f65-6873-4d02-9085-d12af2116e05-S0
[19:43:35]W:     [Step 10/10] I0915 19:43:35.635431 22336 
status_update_manager.cpp:395] Received status update acknowledgement (UUID: 
263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.635534 22335 slave.cpp:2929] 
Status update manager successfully handled status update acknowledgement (UUID: 
263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35] :     [Step 10/10] 
../../src/tests/containerizer/cpu_isolator_tests.cpp:241: Failure
[19:43:35]W:     [Step 10/10] I0915 19:43:35.845367 22316 sched.cpp:1987] Asked 
to stop the driver
[19:43:35] :     [Step 10/10] Expected: (0.125) <= 
(statistics.cpus_user_time_secs()), actual: 0.125 vs 0.07
[19:43:35] :     [Step 10/10] Received SHUTDOWN event
[19:43:35]W:     [Step 10/10] I0915 19:43:35.845443 22331 sched.cpp:1187] 
Stopping framework 52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35] :     [Step 10/10] Shutting down
[19:43:35] :     [Step 10/10] Sending SIGTERM to process tree at pid 19481
[19:43:35]W:     [Step 10/10] I0915 19:43:35.845561 22336 master.cpp:6638] 
Processing TEARDOWN call for framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 (default) at 
[email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.845582 22336 master.cpp:6650] 
Removing framework 52799f65-6873-4d02-9085-d12af2116e05-0000 (default) at 
[email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.845645 22336 master.cpp:7186] 
Updating the state of task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 (latest state: TASK_KILLED, status 
update state: TASK_KILLED)
[19:43:35]W:     [Step 10/10] I0915 19:43:35.845654 22332 slave.cpp:2497] Asked 
to shut down framework 52799f65-6873-4d02-9085-d12af2116e05-0000 by 
[email protected]:45895
[19:43:35]W:     [Step 10/10] I0915 19:43:35.845648 22333 hierarchical.cpp:380] 
Deactivated framework 52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.845677 22332 slave.cpp:2522] 
Shutting down framework 52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.845692 22332 slave.cpp:4786] 
Shutting down executor '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 at executor(1)@172.30.2.7:55758
[19:43:35]W:     [Step 10/10] I0915 19:43:35.845808 22336 master.cpp:7282] 
Removing task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 with resources cpus(*):2; 
mem(*):1024; disk(*):1024; ports(*):[31000-32000] of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 on agent 
52799f65-6873-4d02-9085-d12af2116e05-S0 at slave(677)@172.30.2.7:45895 
(ip-172-30-2-7.mesosphere.io)
[19:43:35]W:     [Step 10/10] I0915 19:43:35.845890 22337 
hierarchical.cpp:1003] Recovered cpus(*):2; mem(*):1024; disk(*):1024; 
ports(*):[31000-32000] (total: cpus(*):2; mem(*):1024; disk(*):1024; 
ports(*):[31000-32000], allocated: ) on agent 
52799f65-6873-4d02-9085-d12af2116e05-S0 from framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.846042 19479 exec.cpp:414] 
Executor asked to shutdown
[19:43:35]W:     [Step 10/10] I0915 19:43:35.846051 22334 
containerizer.cpp:1617] Destroying container 
4eed487a-4ff4-4992-ab72-4f97170f0c07
[19:43:35]W:     [Step 10/10] I0915 19:43:35.846155 22337 hierarchical.cpp:331] 
Removed framework 52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:35]W:     [Step 10/10] I0915 19:43:35.847178 22337 cgroups.cpp:2678] 
Freezing cgroup 
/sys/fs/cgroup/freezer/mesos/4eed487a-4ff4-4992-ab72-4f97170f0c07
[19:43:35]W:     [Step 10/10] I0915 19:43:35.950390 22334 cgroups.cpp:1412] 
Successfully froze cgroup 
/sys/fs/cgroup/freezer/mesos/4eed487a-4ff4-4992-ab72-4f97170f0c07 after 
103.184128ms
[19:43:35]W:     [Step 10/10] I0915 19:43:35.951558 22335 cgroups.cpp:2696] 
Thawing cgroup /sys/fs/cgroup/freezer/mesos/4eed487a-4ff4-4992-ab72-4f97170f0c07
[19:43:35]W:     [Step 10/10] I0915 19:43:35.952617 22336 cgroups.cpp:1441] 
Successfully thawed cgroup 
/sys/fs/cgroup/freezer/mesos/4eed487a-4ff4-4992-ab72-4f97170f0c07 after 
1.037312ms
[19:43:35]W:     [Step 10/10] I0915 19:43:35.953325 22336 slave.cpp:4111] Got 
exited event for executor(1)@172.30.2.7:55758
[19:43:36]W:     [Step 10/10] I0915 19:43:36.006680 22330 
containerizer.cpp:1841] Executor for container 
4eed487a-4ff4-4992-ab72-4f97170f0c07 has exited
[19:43:36]W:     [Step 10/10] I0915 19:43:36.006695 22330 
containerizer.cpp:1613] Destroy has already been initiated for 
4eed487a-4ff4-4992-ab72-4f97170f0c07
[19:43:36]W:     [Step 10/10] I0915 19:43:36.007766 22336 provisioner.cpp:413] 
Ignoring destroy request for unknown container 
4eed487a-4ff4-4992-ab72-4f97170f0c07
[19:43:36]W:     [Step 10/10] I0915 19:43:36.007889 22337 slave.cpp:4468] 
Executor '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 terminated with signal Killed
[19:43:36]W:     [Step 10/10] I0915 19:43:36.007913 22337 slave.cpp:4572] 
Cleaning up executor '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000 at executor(1)@172.30.2.7:55758
[19:43:36]W:     [Step 10/10] I0915 19:43:36.008029 22335 gc.cpp:55] Scheduling 
'/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000/executors/45f52dd2-2ce4-4d41-b98a-cf7d4a583a34/runs/4eed487a-4ff4-4992-ab72-4f97170f0c07'
 for gc 6.99999990763852days in the future
[19:43:36]W:     [Step 10/10] I0915 19:43:36.008049 22337 slave.cpp:4660] 
Cleaning up framework 52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:36]W:     [Step 10/10] I0915 19:43:36.008072 22335 gc.cpp:55] Scheduling 
'/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000/executors/45f52dd2-2ce4-4d41-b98a-cf7d4a583a34'
 for gc 6.99999990697778days in the future
[19:43:36]W:     [Step 10/10] I0915 19:43:36.008100 22331 
status_update_manager.cpp:285] Closing status update streams for framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:36]W:     [Step 10/10] I0915 19:43:36.008118 22331 
status_update_manager.cpp:531] Cleaning up status update stream for task 
45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
52799f65-6873-4d02-9085-d12af2116e05-0000
[19:43:36]W:     [Step 10/10] I0915 19:43:36.008155 22337 slave.cpp:783] Agent 
terminating
[19:43:36]W:     [Step 10/10] I0915 19:43:36.008162 22334 gc.cpp:55] Scheduling 
'/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000'
 for gc 6.99999990622815days in the future
[19:43:36]W:     [Step 10/10] I0915 19:43:36.008219 22330 master.cpp:1253] 
Agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at slave(677)@172.30.2.7:45895 
(ip-172-30-2-7.mesosphere.io) disconnected
[19:43:36]W:     [Step 10/10] I0915 19:43:36.008235 22330 master.cpp:2788] 
Disconnecting agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at 
slave(677)@172.30.2.7:45895 (ip-172-30-2-7.mesosphere.io)
[19:43:36]W:     [Step 10/10] I0915 19:43:36.008272 22330 master.cpp:2807] 
Deactivating agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at 
slave(677)@172.30.2.7:45895 (ip-172-30-2-7.mesosphere.io)
[19:43:36]W:     [Step 10/10] I0915 19:43:36.008368 22330 hierarchical.cpp:569] 
Agent 52799f65-6873-4d02-9085-d12af2116e05-S0 deactivated
[19:43:36]W:     [Step 10/10] I0915 19:43:36.009995 22316 master.cpp:1096] 
Master terminating
[19:43:36]W:     [Step 10/10] I0915 19:43:36.010123 22332 hierarchical.cpp:508] 
Removed agent 52799f65-6873-4d02-9085-d12af2116e05-S0
[19:43:36] :     [Step 10/10] [  FAILED  ] 
IsolationFlag/CpuIsolatorTest.ROOT_SystemCpuUsage/0, where GetParam() = 
"posix/cpu" (481 ms)
{code}
          Component/s: tests
              Summary: CpuIsolatorTest.ROOT_SystemCpuUsage is flaky  (was: 
cpuisolatortest)

> CpuIsolatorTest.ROOT_SystemCpuUsage is flaky
> --------------------------------------------
>
>                 Key: MESOS-6176
>                 URL: https://issues.apache.org/jira/browse/MESOS-6176
>             Project: Mesos
>          Issue Type: Bug
>          Components: tests
>    Affects Versions: 1.0.1
>         Environment: Fedora 23, Ubuntu 12/14, Debian 8, CentOS 6/7
>            Reporter: Greg Mann
>              Labels: mesosphere, tests
>
> Observed on our internal CI, on several different Linux distros, both with 
> and without SSL/libevent:
> {code}
> [19:43:35] :   [Step 10/10] [ RUN      ] 
> IsolationFlag/CpuIsolatorTest.ROOT_SystemCpuUsage/0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.531028 22316 cluster.cpp:157] 
> Creating default 'local' authorizer
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.534147 22316 leveldb.cpp:174] 
> Opened db in 3.021942ms
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.534540 22316 leveldb.cpp:181] 
> Compacted db in 375570ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.534555 22316 leveldb.cpp:196] 
> Created db iterator in 5012ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.534561 22316 leveldb.cpp:202] 
> Seeked to beginning of db in 646ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.534565 22316 leveldb.cpp:271] 
> Iterated through 0 keys in the db in 323ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.534577 22316 replica.cpp:776] 
> Replica recovered with log positions 0 -> 0 with 1 holes and 0 unlearned
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.534824 22335 recover.cpp:451] 
> Starting replica recovery
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.534878 22335 recover.cpp:477] 
> Replica is in EMPTY status
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.535181 22337 replica.cpp:673] 
> Replica in EMPTY status received a broadcasted recover request from 
> __req_res__(8495)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.535256 22336 recover.cpp:197] 
> Received a recover response from a replica in EMPTY status
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.535358 22337 recover.cpp:568] 
> Updating replica status to STARTING
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.535748 22335 master.cpp:379] 
> Master 52799f65-6873-4d02-9085-d12af2116e05 (ip-172-30-2-7.mesosphere.io) 
> started on 172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.535761 22335 master.cpp:381] Flags 
> at startup: --acls="" --agent_ping_timeout="15secs" 
> --agent_reregister_timeout="10mins" --allocation_interval="1secs" 
> --allocator="HierarchicalDRF" --authenticate_agents="true" 
> --authenticate_frameworks="true" --authenticate_http_frameworks="true" 
> --authenticate_http_readonly="true" --authenticate_http_readwrite="true" 
> --authenticators="crammd5" --authorizers="local" 
> --credentials="/tmp/DXEL4F/credentials" --framework_sorter="drf" 
> --help="false" --hostname_lookup="true" --http_authenticators="basic" 
> --http_framework_authenticators="basic" --initialize_driver_logging="true" 
> --log_auto_initialize="true" --logbufsecs="0" --logging_level="INFO" 
> --max_agent_ping_timeouts="5" --max_completed_frameworks="50" 
> --max_completed_tasks_per_framework="1000" --quiet="false" 
> --recovery_agent_removal_limit="100%" --registry="replicated_log" 
> --registry_fetch_timeout="1mins" --registry_store_timeout="100secs" 
> --registry_strict="true" --root_submissions="true" --user_sorter="drf" 
> --version="false" --webui_dir="/usr/local/share/mesos/webui" 
> --work_dir="/tmp/DXEL4F/master" --zk_session_timeout="10secs"
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.535869 22335 master.cpp:431] 
> Master only allowing authenticated frameworks to register
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.535874 22335 master.cpp:445] 
> Master only allowing authenticated agents to register
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.535877 22335 master.cpp:458] 
> Master only allowing authenticated HTTP frameworks to register
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.535881 22335 credentials.hpp:37] 
> Loading credentials for authentication from '/tmp/DXEL4F/credentials'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.535956 22335 master.cpp:503] Using 
> default 'crammd5' authenticator
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.535992 22335 http.cpp:883] Using 
> default 'basic' HTTP authenticator for realm 'mesos-master-readonly'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536046 22335 http.cpp:883] Using 
> default 'basic' HTTP authenticator for realm 'mesos-master-readwrite'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536077 22335 http.cpp:883] Using 
> default 'basic' HTTP authenticator for realm 'mesos-master-scheduler'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536118 22335 master.cpp:583] 
> Authorization enabled
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536182 22337 
> whitelist_watcher.cpp:77] No whitelist given
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536201 22330 hierarchical.cpp:149] 
> Initialized hierarchical allocator process
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536222 22331 leveldb.cpp:304] 
> Persisting metadata (8 bytes) to leveldb took 826803ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536233 22331 replica.cpp:320] 
> Persisted replica status to STARTING
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536300 22337 recover.cpp:477] 
> Replica is in STARTING status
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536659 22331 replica.cpp:673] 
> Replica in STARTING status received a broadcasted recover request from 
> __req_res__(8496)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536731 22335 recover.cpp:197] 
> Received a recover response from a replica in STARTING status
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536900 22333 master.cpp:1854] 
> Elected as the leading master!
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536913 22333 master.cpp:1555] 
> Recovering from registrar
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.536942 22332 recover.cpp:568] 
> Updating replica status to VOTING
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.537062 22334 registrar.cpp:332] 
> Recovering registrar
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.537367 22333 leveldb.cpp:304] 
> Persisting metadata (8 bytes) to leveldb took 304298ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.537379 22333 replica.cpp:320] 
> Persisted replica status to VOTING
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.537412 22333 recover.cpp:582] 
> Successfully joined the Paxos group
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.537490 22333 recover.cpp:466] 
> Recover process terminated
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.537609 22330 log.cpp:553] 
> Attempting to start the writer
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.538017 22333 replica.cpp:493] 
> Replica received implicit promise request from 
> __req_res__(8497)@172.30.2.7:45895 with proposal 1
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.538347 22333 leveldb.cpp:304] 
> Persisting metadata (8 bytes) to leveldb took 312830ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.538357 22333 replica.cpp:342] 
> Persisted promised to 1
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.538590 22337 coordinator.cpp:238] 
> Coordinator attempting to fill missing positions
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.538956 22332 replica.cpp:388] 
> Replica received explicit promise request from 
> __req_res__(8498)@172.30.2.7:45895 for position 0 with proposal 2
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.539264 22332 leveldb.cpp:341] 
> Persisting action (8 bytes) to leveldb took 291577ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.539279 22332 replica.cpp:708] 
> Persisted action NOP at position 0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.539614 22330 replica.cpp:537] 
> Replica received write request for position 0 from 
> __req_res__(8499)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.539644 22330 leveldb.cpp:436] 
> Reading position from leveldb took 13681ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.539954 22330 leveldb.cpp:341] 
> Persisting action (14 bytes) to leveldb took 295580ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.539965 22330 replica.cpp:708] 
> Persisted action NOP at position 0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.540160 22333 replica.cpp:691] 
> Replica received learned notice for position 0 from @0.0.0.0:0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.540500 22333 leveldb.cpp:341] 
> Persisting action (16 bytes) to leveldb took 323209ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.540515 22333 replica.cpp:708] 
> Persisted action NOP at position 0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.540745 22330 log.cpp:569] Writer 
> started with ending position 0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.541033 22336 leveldb.cpp:436] 
> Reading position from leveldb took 13960ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.541224 22334 registrar.cpp:365] 
> Successfully fetched the registry (0B) in 4.143104ms
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.541265 22334 registrar.cpp:464] 
> Applied 1 operations in 4983ns; attempting to update the registry
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.541430 22335 log.cpp:577] 
> Attempting to append 200 bytes to the log
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.541484 22332 coordinator.cpp:348] 
> Coordinator attempting to write APPEND action at position 1
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.541734 22334 replica.cpp:537] 
> Replica received write request for position 1 from 
> __req_res__(8500)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.542075 22334 leveldb.cpp:341] 
> Persisting action (219 bytes) to leveldb took 324875ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.542086 22334 replica.cpp:708] 
> Persisted action APPEND at position 1
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.542320 22337 replica.cpp:691] 
> Replica received learned notice for position 1 from @0.0.0.0:0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.542644 22337 leveldb.cpp:341] 
> Persisting action (221 bytes) to leveldb took 309674ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.542654 22337 replica.cpp:708] 
> Persisted action APPEND at position 1
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.542835 22334 registrar.cpp:509] 
> Successfully updated the registry in 1.55008ms
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.542914 22334 registrar.cpp:395] 
> Successfully recovered registrar
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.542929 22332 log.cpp:596] 
> Attempting to truncate the log to 1
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.543016 22334 master.cpp:1663] 
> Recovered 0 agents from the registry (161B); allowing 10mins for agents to 
> re-register
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.543063 22333 coordinator.cpp:348] 
> Coordinator attempting to write TRUNCATE action at position 2
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.543073 22331 hierarchical.cpp:176] 
> Skipping recovery of hierarchical allocator: nothing to recover
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.543308 22332 replica.cpp:537] 
> Replica received write request for position 2 from 
> __req_res__(8501)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.543659 22332 leveldb.cpp:341] 
> Persisting action (16 bytes) to leveldb took 331650ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.543669 22332 replica.cpp:708] 
> Persisted action TRUNCATE at position 2
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.543905 22331 replica.cpp:691] 
> Replica received learned notice for position 2 from @0.0.0.0:0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.544229 22331 leveldb.cpp:341] 
> Persisting action (18 bytes) to leveldb took 311275ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.544248 22331 leveldb.cpp:399] 
> Deleting ~1 keys from leveldb took 9143ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.544255 22331 replica.cpp:708] 
> Persisted action TRUNCATE at position 2
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.544989 22316 
> containerizer.cpp:217] Using isolation: posix/cpu,filesystem/posix,network/cni
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.548125 22316 
> linux_launcher.cpp:104] Using /sys/fs/cgroup/freezer as the freezer hierarchy 
> for the Linux launcher
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.549738 22316 cluster.cpp:436] 
> Creating default 'local' authorizer
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550108 22334 slave.cpp:208] Mesos 
> agent started on (677)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550120 22334 slave.cpp:209] Flags 
> at startup: --acls="" --appc_simple_discovery_uri_prefix="http://"; 
> --appc_store_dir="/tmp/mesos/store/appc" --authenticate_http_readonly="true" 
> --authenticate_http_readwrite="true" --authenticatee="crammd5" 
> --authentication_backoff_factor="1secs" --authorizer="local" 
> --cgroups_cpu_enable_pids_and_tids_count="false" --cgroups_enable_cfs="false" 
> --cgroups_hierarchy="/sys/fs/cgroup" --cgroups_limit_swap="false" 
> --cgroups_root="mesos" --container_disk_watch_interval="15secs" 
> --containerizers="mesos" 
> --credential="/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_ywtWxd/credential"
>  --default_role="*" --disk_watch_interval="1mins" --docker="docker" 
> --docker_kill_orphans="true" --docker_registry="https://registry-1.docker.io"; 
> --docker_remove_delay="6hrs" --docker_socket="/var/run/docker.sock" 
> --docker_stop_timeout="0ns" --docker_store_dir="/tmp/mesos/store/docker" 
> --docker_volume_checkpoint_dir="/var/run/mesos/isolators/docker/volume" 
> --enforce_container_disk_quota="false" 
> --executor_registration_timeout="1mins" 
> --executor_shutdown_grace_period="5secs" 
> --fetcher_cache_dir="/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_ywtWxd/fetch"
>  --fetcher_cache_size="2GB" --frameworks_home="" --gc_delay="1weeks" 
> --gc_disk_headroom="0.1" --hadoop_home="" --help="true" 
> --hostname_lookup="true" --http_authenticators="basic" 
> --http_command_executor="false" 
> --http_credentials="/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_ywtWxd/http_credentials"
>  --image_provisioner_backend="copy" --initialize_driver_logging="true" 
> --isolation="posix/cpu,posix/mem" 
> --launcher_dir="/mnt/teamcity/work/4240ba9ddd0997c3/build/src" 
> --logbufsecs="0" --logging_level="INFO" 
> --oversubscribed_resources_interval="15secs" --perf_duration="10secs" 
> --perf_interval="1mins" --qos_correction_interval_min="0ns" --quiet="false" 
> --recover="reconnect" --recovery_timeout="15mins" 
> --registration_backoff_factor="10ms" 
> --resources="cpus:2;gpus:0;mem:1024;disk:1024;ports:[31000-32000]" 
> --revocable_cpu_low_priority="true" 
> --runtime_dir="/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_ywtWxd"
>  --sandbox_directory="/mnt/mesos/sandbox" --strict="true" 
> --switch_user="true" --systemd_enable_support="true" 
> --systemd_runtime_directory="/run/systemd/system" --version="false" 
> --work_dir="/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk"
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550429 22334 credentials.hpp:86] 
> Loading credential for authentication from 
> '/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_ywtWxd/credential'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550477 22334 slave.cpp:346] Agent 
> using credential for: test-principal
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550487 22334 credentials.hpp:37] 
> Loading credentials for authentication from 
> '/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_ywtWxd/http_credentials'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550542 22334 http.cpp:883] Using 
> default 'basic' HTTP authenticator for realm 'mesos-agent-readonly'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550582 22334 http.cpp:883] Using 
> default 'basic' HTTP authenticator for realm 'mesos-agent-readwrite'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550642 22316 sched.cpp:226] 
> Version: 1.1.0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550776 22335 sched.cpp:330] New 
> master detected at [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550806 22335 sched.cpp:396] 
> Authenticating with master [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550815 22335 sched.cpp:403] Using 
> default CRAM-MD5 authenticatee
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550863 22334 slave.cpp:529] Agent 
> resources: cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000]
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550897 22334 slave.cpp:537] Agent 
> attributes: [  ]
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550904 22334 slave.cpp:542] Agent 
> hostname: ip-172-30-2-7.mesosphere.io
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.550943 22332 
> authenticatee.cpp:121] Creating new client SASL connection
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551120 22332 master.cpp:6233] 
> Authenticating [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551183 22335 
> authenticator.cpp:414] Starting authentication session for 
> crammd5-authenticatee(1273)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551239 22334 state.cpp:57] 
> Recovering state from 
> '/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/meta'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551254 22333 authenticator.cpp:98] 
> Creating new server SASL connection
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551336 22334 
> status_update_manager.cpp:203] Recovering status update manager
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551424 22331 
> containerizer.cpp:578] Recovering containerizer
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551462 22334 
> authenticatee.cpp:213] Received SASL authentication mechanisms: CRAM-MD5
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551476 22334 
> authenticatee.cpp:239] Attempting to authenticate with mechanism 'CRAM-MD5'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551504 22334 
> authenticator.cpp:204] Received SASL authentication start
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551528 22334 
> authenticator.cpp:326] Authentication requires more steps
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551563 22334 
> authenticatee.cpp:259] Received SASL authentication step
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551614 22334 
> authenticator.cpp:232] Received SASL authentication step
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551630 22334 auxprop.cpp:109] 
> Request to lookup properties for user: 'test-principal' realm: 
> 'ip-172-30-2-7.mesosphere.io' server FQDN: 'ip-172-30-2-7.mesosphere.io' 
> SASL_AUXPROP_VERIFY_AGAINST_HASH: false SASL_AUXPROP_OVERRIDE: false 
> SASL_AUXPROP_AUTHZID: false 
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551636 22334 auxprop.cpp:181] 
> Looking up auxiliary property '*userPassword'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551642 22334 auxprop.cpp:181] 
> Looking up auxiliary property '*cmusaslsecretCRAM-MD5'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551647 22334 auxprop.cpp:109] 
> Request to lookup properties for user: 'test-principal' realm: 
> 'ip-172-30-2-7.mesosphere.io' server FQDN: 'ip-172-30-2-7.mesosphere.io' 
> SASL_AUXPROP_VERIFY_AGAINST_HASH: false SASL_AUXPROP_OVERRIDE: false 
> SASL_AUXPROP_AUTHZID: true 
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551651 22334 auxprop.cpp:131] 
> Skipping auxiliary property '*userPassword' since SASL_AUXPROP_AUTHZID == true
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551654 22334 auxprop.cpp:131] 
> Skipping auxiliary property '*cmusaslsecretCRAM-MD5' since 
> SASL_AUXPROP_AUTHZID == true
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551661 22334 
> authenticator.cpp:318] Authentication success
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551704 22334 
> authenticatee.cpp:299] Authentication success
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551715 22335 
> authenticator.cpp:432] Authentication session cleanup for 
> crammd5-authenticatee(1273)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551738 22332 master.cpp:6263] 
> Successfully authenticated principal 'test-principal' at 
> [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551867 22336 sched.cpp:502] 
> Successfully authenticated with master [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551879 22336 sched.cpp:820] 
> Sending SUBSCRIBE call to [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551920 22336 sched.cpp:853] Will 
> retry registration in 1.131469229secs if necessary
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551970 22330 master.cpp:2428] 
> Received SUBSCRIBE call for framework 'default' at 
> [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.551991 22330 master.cpp:1890] 
> Authorizing framework principal 'test-principal' to receive offers for role 
> '*'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552091 22331 master.cpp:2504] 
> Subscribing framework default with checkpointing disabled and capabilities [  
> ]
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552218 22335 hierarchical.cpp:269] 
> Added framework 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552238 22335 
> hierarchical.cpp:1675] No allocations performed
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552244 22335 
> hierarchical.cpp:1770] No inverse offers to send out!
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552251 22335 
> hierarchical.cpp:1271] Performed allocation for 0 agents in 20964ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552280 22331 sched.cpp:743] 
> Framework registered with 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552312 22331 sched.cpp:757] 
> Scheduler::registered took 20263ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552413 22333 provisioner.cpp:253] 
> Provisioner recovery complete
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552523 22335 slave.cpp:5198] 
> Finished recovery
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552678 22335 slave.cpp:5370] 
> Querying resource estimator for oversubscribable resources
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552788 22332 slave.cpp:911] New 
> master detected at [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552795 22334 
> status_update_manager.cpp:177] Pausing sending status updates
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552803 22332 slave.cpp:970] 
> Authenticating with master [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552814 22332 slave.cpp:981] Using 
> default CRAM-MD5 authenticatee
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552842 22332 slave.cpp:943] 
> Detecting new master
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552878 22332 slave.cpp:5384] 
> Received oversubscribable resources  from the resource estimator
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.552911 22330 
> authenticatee.cpp:121] Creating new client SASL connection
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553094 22330 master.cpp:6233] 
> Authenticating slave(677)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553143 22333 
> authenticator.cpp:414] Starting authentication session for 
> crammd5-authenticatee(1274)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553210 22335 authenticator.cpp:98] 
> Creating new server SASL connection
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553339 22335 
> authenticatee.cpp:213] Received SASL authentication mechanisms: CRAM-MD5
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553351 22335 
> authenticatee.cpp:239] Attempting to authenticate with mechanism 'CRAM-MD5'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553386 22335 
> authenticator.cpp:204] Received SASL authentication start
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553407 22335 
> authenticator.cpp:326] Authentication requires more steps
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553439 22335 
> authenticatee.cpp:259] Received SASL authentication step
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553493 22331 
> authenticator.cpp:232] Received SASL authentication step
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553513 22331 auxprop.cpp:109] 
> Request to lookup properties for user: 'test-principal' realm: 
> 'ip-172-30-2-7.mesosphere.io' server FQDN: 'ip-172-30-2-7.mesosphere.io' 
> SASL_AUXPROP_VERIFY_AGAINST_HASH: false SASL_AUXPROP_OVERRIDE: false 
> SASL_AUXPROP_AUTHZID: false 
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553521 22331 auxprop.cpp:181] 
> Looking up auxiliary property '*userPassword'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553532 22331 auxprop.cpp:181] 
> Looking up auxiliary property '*cmusaslsecretCRAM-MD5'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553544 22331 auxprop.cpp:109] 
> Request to lookup properties for user: 'test-principal' realm: 
> 'ip-172-30-2-7.mesosphere.io' server FQDN: 'ip-172-30-2-7.mesosphere.io' 
> SASL_AUXPROP_VERIFY_AGAINST_HASH: false SASL_AUXPROP_OVERRIDE: false 
> SASL_AUXPROP_AUTHZID: true 
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553549 22331 auxprop.cpp:131] 
> Skipping auxiliary property '*userPassword' since SASL_AUXPROP_AUTHZID == true
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553551 22331 auxprop.cpp:131] 
> Skipping auxiliary property '*cmusaslsecretCRAM-MD5' since 
> SASL_AUXPROP_AUTHZID == true
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553558 22331 
> authenticator.cpp:318] Authentication success
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553601 22337 
> authenticatee.cpp:299] Authentication success
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553606 22335 
> authenticator.cpp:432] Authentication session cleanup for 
> crammd5-authenticatee(1274)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553647 22331 master.cpp:6263] 
> Successfully authenticated principal 'test-principal' at 
> slave(677)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553686 22337 slave.cpp:1065] 
> Successfully authenticated with master [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553735 22337 slave.cpp:1471] Will 
> retry registration in 13.012583ms if necessary
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553782 22333 master.cpp:4885] 
> Registering agent at slave(677)@172.30.2.7:45895 
> (ip-172-30-2-7.mesosphere.io) with id 52799f65-6873-4d02-9085-d12af2116e05-S0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.553872 22337 registrar.cpp:464] 
> Applied 1 operations in 10873ns; attempting to update the registry
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.554040 22332 log.cpp:577] 
> Attempting to append 384 bytes to the log
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.554075 22332 coordinator.cpp:348] 
> Coordinator attempting to write APPEND action at position 3
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.554316 22332 replica.cpp:537] 
> Replica received write request for position 3 from 
> __req_res__(8502)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.554682 22332 leveldb.cpp:341] 
> Persisting action (403 bytes) to leveldb took 350804ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.554692 22332 replica.cpp:708] 
> Persisted action APPEND at position 3
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.554919 22330 replica.cpp:691] 
> Replica received learned notice for position 3 from @0.0.0.0:0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.555269 22330 leveldb.cpp:341] 
> Persisting action (405 bytes) to leveldb took 331518ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.555280 22330 replica.cpp:708] 
> Persisted action APPEND at position 3
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.555567 22337 registrar.cpp:509] 
> Successfully updated the registry in 1.671168ms
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.555588 22335 log.cpp:596] 
> Attempting to truncate the log to 3
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.555625 22332 coordinator.cpp:348] 
> Coordinator attempting to write TRUNCATE action at position 4
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.555788 22331 slave.cpp:4065] 
> Received ping from slave-observer(605)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.555799 22335 master.cpp:4955] 
> Registered agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at 
> slave(677)@172.30.2.7:45895 (ip-172-30-2-7.mesosphere.io) with cpus(*):2; 
> mem(*):1024; disk(*):1024; ports(*):[31000-32000]
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.555850 22331 slave.cpp:1111] 
> Registered with master [email protected]:45895; given agent ID 
> 52799f65-6873-4d02-9085-d12af2116e05-S0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.555863 22331 fetcher.cpp:86] 
> Clearing fetcher cache
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.555919 22334 
> status_update_manager.cpp:184] Resuming sending status updates
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.555918 22333 hierarchical.cpp:476] 
> Added agent 52799f65-6873-4d02-9085-d12af2116e05-S0 
> (ip-172-30-2-7.mesosphere.io) with cpus(*):2; mem(*):1024; disk(*):1024; 
> ports(*):[31000-32000] (allocated: )
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.555979 22330 replica.cpp:537] 
> Replica received write request for position 4 from 
> __req_res__(8503)@172.30.2.7:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556038 22331 slave.cpp:1134] 
> Checkpointing SlaveInfo to 
> '/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/meta/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/slave.info'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556143 22333 
> hierarchical.cpp:1770] No inverse offers to send out!
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556160 22331 slave.cpp:1171] 
> Forwarding total oversubscribed resources 
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556164 22333 
> hierarchical.cpp:1294] Performed allocation for agent 
> 52799f65-6873-4d02-9085-d12af2116e05-S0 in 222127ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556236 22335 master.cpp:6062] 
> Sending 1 offers to framework 52799f65-6873-4d02-9085-d12af2116e05-0000 
> (default) at [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556296 22335 master.cpp:5339] 
> Received update of agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at 
> slave(677)@172.30.2.7:45895 (ip-172-30-2-7.mesosphere.io) with total 
> oversubscribed resources 
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556324 22330 leveldb.cpp:341] 
> Persisting action (16 bytes) to leveldb took 327511ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556334 22330 replica.cpp:708] 
> Persisted action TRUNCATE at position 4
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556385 22334 sched.cpp:917] 
> Scheduler::resourceOffers took 35326ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556381 22335 hierarchical.cpp:540] 
> Agent 52799f65-6873-4d02-9085-d12af2116e05-S0 (ip-172-30-2-7.mesosphere.io) 
> updated with oversubscribed resources  (total: cpus(*):2; mem(*):1024; 
> disk(*):1024; ports(*):[31000-32000], allocated: cpus(*):2; mem(*):1024; 
> disk(*):1024; ports(*):[31000-32000])
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556426 22335 
> hierarchical.cpp:1675] No allocations performed
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556437 22335 
> hierarchical.cpp:1770] No inverse offers to send out!
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556448 22335 
> hierarchical.cpp:1294] Performed allocation for agent 
> 52799f65-6873-4d02-9085-d12af2116e05-S0 in 42268ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556782 22332 replica.cpp:691] 
> Replica received learned notice for position 4 from @0.0.0.0:0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556879 22337 master.cpp:3362] 
> Processing ACCEPT call for offers: [ 52799f65-6873-4d02-9085-d12af2116e05-O0 
> ] on agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at 
> slave(677)@172.30.2.7:45895 (ip-172-30-2-7.mesosphere.io) for framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 (default) at 
> [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.556901 22337 master.cpp:2984] 
> Authorizing framework principal 'test-principal' to launch task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.557337 22333 master.cpp:7808] 
> Adding task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 with resources cpus(*):2; 
> mem(*):1024; disk(*):1024; ports(*):[31000-32000] on agent 
> 52799f65-6873-4d02-9085-d12af2116e05-S0 (ip-172-30-2-7.mesosphere.io)
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.557394 22333 master.cpp:3962] 
> Launching task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 (default) at 
> [email protected]:45895 with 
> resources cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] on 
> agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at slave(677)@172.30.2.7:45895 
> (ip-172-30-2-7.mesosphere.io)
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.557534 22332 leveldb.cpp:341] 
> Persisting action (18 bytes) to leveldb took 738103ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.557561 22332 leveldb.cpp:399] 
> Deleting ~2 keys from leveldb took 15709ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.557572 22332 replica.cpp:708] 
> Persisted action TRUNCATE at position 4
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.557590 22334 slave.cpp:1535] Got 
> assigned task '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' for framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.557781 22334 slave.cpp:1692] 
> Launching task '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' for framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.557965 22334 paths.cpp:536] Trying 
> to chown 
> '/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000/executors/45f52dd2-2ce4-4d41-b98a-cf7d4a583a34/runs/4eed487a-4ff4-4992-ab72-4f97170f0c07'
>  to user 'root'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.563412 22334 slave.cpp:6090] 
> Launching executor '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 with resources cpus(*):0.1; 
> mem(*):32 in work directory 
> '/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000/executors/45f52dd2-2ce4-4d41-b98a-cf7d4a583a34/runs/4eed487a-4ff4-4992-ab72-4f97170f0c07'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.563627 22334 slave.cpp:1978] 
> Queued task '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' for executor 
> '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.563639 22333 
> containerizer.cpp:846] Starting container 
> 4eed487a-4ff4-4992-ab72-4f97170f0c07 for executor 
> '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.563654 22334 slave.cpp:864] 
> Successfully attached file 
> '/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000/executors/45f52dd2-2ce4-4d41-b98a-cf7d4a583a34/runs/4eed487a-4ff4-4992-ab72-4f97170f0c07'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.564404 22335 
> containerizer.cpp:1257] Launching 'mesos-containerizer' with flags 
> '--command="{"arguments":["mesos-executor","--launcher_dir=\/mnt\/teamcity\/work\/4240ba9ddd0997c3\/build\/src"],"shell":false,"value":"\/mnt\/teamcity\/work\/4240ba9ddd0997c3\/build\/src\/mesos-executor"}"
>  --help="false" --pipe_read="32" --pipe_write="35" --pre_exec_commands="[]" 
> --unshare_namespace_mnt="false" --user="root" 
> --working_directory="/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000/executors/45f52dd2-2ce4-4d41-b98a-cf7d4a583a34/runs/4eed487a-4ff4-4992-ab72-4f97170f0c07"'
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.564471 22335 
> linux_launcher.cpp:284] Cloning child process with flags = 
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.630311 19474 exec.cpp:162] 
> Version: 1.1.0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.630821 22334 slave.cpp:3179] Got 
> registration for executor '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 from executor(1)@172.30.2.7:55758
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.631253 19472 exec.cpp:237] 
> Executor registered on agent 52799f65-6873-4d02-9085-d12af2116e05-S0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.631430 22330 slave.cpp:2182] 
> Sending queued task '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' to executor 
> '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 at executor(1)@172.30.2.7:55758
> [19:43:35] :   [Step 10/10] Received SUBSCRIBED event
> [19:43:35] :   [Step 10/10] Subscribed executor on ip-172-30-2-7.mesosphere.io
> [19:43:35] :   [Step 10/10] Received LAUNCH event
> [19:43:35] :   [Step 10/10] Starting task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34
> [19:43:35] :   [Step 10/10] 
> /mnt/teamcity/work/4240ba9ddd0997c3/build/src/mesos-containerizer launch 
> --command="{"shell":true,"value":"cat \/dev\/urandom > \/dev\/null & sleep 
> 60"}" --help="false" --unshare_namespace_mnt="false"
> [19:43:35] :   [Step 10/10] Forked command at 19481
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.634115 22337 slave.cpp:3582] 
> Handling status update TASK_RUNNING (UUID: 
> 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 from executor(1)@172.30.2.7:55758
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.634580 22336 
> status_update_manager.cpp:323] Received status update TASK_RUNNING (UUID: 
> 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.634600 22336 
> status_update_manager.cpp:500] Creating StatusUpdate stream for task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.634732 22336 
> status_update_manager.cpp:377] Forwarding update TASK_RUNNING (UUID: 
> 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 to the agent
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.634807 22332 slave.cpp:3983] 
> Forwarding the update TASK_RUNNING (UUID: 
> 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 to [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.634888 22332 slave.cpp:3877] 
> Status update manager successfully handled status update TASK_RUNNING (UUID: 
> 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.634902 22332 slave.cpp:3893] 
> Sending acknowledgement for status update TASK_RUNNING (UUID: 
> 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 to executor(1)@172.30.2.7:55758
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.635000 22333 master.cpp:5474] 
> Status update TASK_RUNNING (UUID: 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for 
> task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 from agent 
> 52799f65-6873-4d02-9085-d12af2116e05-S0 at slave(677)@172.30.2.7:45895 
> (ip-172-30-2-7.mesosphere.io)
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.635030 22333 master.cpp:5536] 
> Forwarding status update TASK_RUNNING (UUID: 
> 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.635098 22333 master.cpp:7186] 
> Updating the state of task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 (latest state: TASK_RUNNING, status 
> update state: TASK_RUNNING)
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.635187 22331 sched.cpp:1025] 
> Scheduler::statusUpdate took 39215ns
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.635296 22337 master.cpp:4597] 
> Processing ACKNOWLEDGE call 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff for task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 (default) at 
> [email protected]:45895 on agent 
> 52799f65-6873-4d02-9085-d12af2116e05-S0
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.635431 22336 
> status_update_manager.cpp:395] Received status update acknowledgement (UUID: 
> 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.635534 22335 slave.cpp:2929] 
> Status update manager successfully handled status update acknowledgement 
> (UUID: 263645f5-d7a2-43aa-8d4c-f8da0fd9e1ff) for task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35] :   [Step 10/10] 
> ../../src/tests/containerizer/cpu_isolator_tests.cpp:241: Failure
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.845367 22316 sched.cpp:1987] Asked 
> to stop the driver
> [19:43:35] :   [Step 10/10] Expected: (0.125) <= 
> (statistics.cpus_user_time_secs()), actual: 0.125 vs 0.07
> [19:43:35] :   [Step 10/10] Received SHUTDOWN event
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.845443 22331 sched.cpp:1187] 
> Stopping framework 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35] :   [Step 10/10] Shutting down
> [19:43:35] :   [Step 10/10] Sending SIGTERM to process tree at pid 19481
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.845561 22336 master.cpp:6638] 
> Processing TEARDOWN call for framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 (default) at 
> [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.845582 22336 master.cpp:6650] 
> Removing framework 52799f65-6873-4d02-9085-d12af2116e05-0000 (default) at 
> [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.845645 22336 master.cpp:7186] 
> Updating the state of task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 (latest state: TASK_KILLED, status 
> update state: TASK_KILLED)
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.845654 22332 slave.cpp:2497] Asked 
> to shut down framework 52799f65-6873-4d02-9085-d12af2116e05-0000 by 
> [email protected]:45895
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.845648 22333 hierarchical.cpp:380] 
> Deactivated framework 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.845677 22332 slave.cpp:2522] 
> Shutting down framework 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.845692 22332 slave.cpp:4786] 
> Shutting down executor '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 at executor(1)@172.30.2.7:55758
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.845808 22336 master.cpp:7282] 
> Removing task 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 with resources cpus(*):2; 
> mem(*):1024; disk(*):1024; ports(*):[31000-32000] of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 on agent 
> 52799f65-6873-4d02-9085-d12af2116e05-S0 at slave(677)@172.30.2.7:45895 
> (ip-172-30-2-7.mesosphere.io)
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.845890 22337 
> hierarchical.cpp:1003] Recovered cpus(*):2; mem(*):1024; disk(*):1024; 
> ports(*):[31000-32000] (total: cpus(*):2; mem(*):1024; disk(*):1024; 
> ports(*):[31000-32000], allocated: ) on agent 
> 52799f65-6873-4d02-9085-d12af2116e05-S0 from framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.846042 19479 exec.cpp:414] 
> Executor asked to shutdown
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.846051 22334 
> containerizer.cpp:1617] Destroying container 
> 4eed487a-4ff4-4992-ab72-4f97170f0c07
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.846155 22337 hierarchical.cpp:331] 
> Removed framework 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.847178 22337 cgroups.cpp:2678] 
> Freezing cgroup 
> /sys/fs/cgroup/freezer/mesos/4eed487a-4ff4-4992-ab72-4f97170f0c07
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.950390 22334 cgroups.cpp:1412] 
> Successfully froze cgroup 
> /sys/fs/cgroup/freezer/mesos/4eed487a-4ff4-4992-ab72-4f97170f0c07 after 
> 103.184128ms
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.951558 22335 cgroups.cpp:2696] 
> Thawing cgroup 
> /sys/fs/cgroup/freezer/mesos/4eed487a-4ff4-4992-ab72-4f97170f0c07
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.952617 22336 cgroups.cpp:1441] 
> Successfully thawed cgroup 
> /sys/fs/cgroup/freezer/mesos/4eed487a-4ff4-4992-ab72-4f97170f0c07 after 
> 1.037312ms
> [19:43:35]W:   [Step 10/10] I0915 19:43:35.953325 22336 slave.cpp:4111] Got 
> exited event for executor(1)@172.30.2.7:55758
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.006680 22330 
> containerizer.cpp:1841] Executor for container 
> 4eed487a-4ff4-4992-ab72-4f97170f0c07 has exited
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.006695 22330 
> containerizer.cpp:1613] Destroy has already been initiated for 
> 4eed487a-4ff4-4992-ab72-4f97170f0c07
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.007766 22336 provisioner.cpp:413] 
> Ignoring destroy request for unknown container 
> 4eed487a-4ff4-4992-ab72-4f97170f0c07
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.007889 22337 slave.cpp:4468] 
> Executor '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 terminated with signal Killed
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.007913 22337 slave.cpp:4572] 
> Cleaning up executor '45f52dd2-2ce4-4d41-b98a-cf7d4a583a34' of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000 at executor(1)@172.30.2.7:55758
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.008029 22335 gc.cpp:55] Scheduling 
> '/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000/executors/45f52dd2-2ce4-4d41-b98a-cf7d4a583a34/runs/4eed487a-4ff4-4992-ab72-4f97170f0c07'
>  for gc 6.99999990763852days in the future
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.008049 22337 slave.cpp:4660] 
> Cleaning up framework 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.008072 22335 gc.cpp:55] Scheduling 
> '/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000/executors/45f52dd2-2ce4-4d41-b98a-cf7d4a583a34'
>  for gc 6.99999990697778days in the future
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.008100 22331 
> status_update_manager.cpp:285] Closing status update streams for framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.008118 22331 
> status_update_manager.cpp:531] Cleaning up status update stream for task 
> 45f52dd2-2ce4-4d41-b98a-cf7d4a583a34 of framework 
> 52799f65-6873-4d02-9085-d12af2116e05-0000
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.008155 22337 slave.cpp:783] Agent 
> terminating
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.008162 22334 gc.cpp:55] Scheduling 
> '/mnt/teamcity/temp/buildTmp/IsolationFlag_CpuIsolatorTest_ROOT_SystemCpuUsage_0_KLzIFk/slaves/52799f65-6873-4d02-9085-d12af2116e05-S0/frameworks/52799f65-6873-4d02-9085-d12af2116e05-0000'
>  for gc 6.99999990622815days in the future
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.008219 22330 master.cpp:1253] 
> Agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at slave(677)@172.30.2.7:45895 
> (ip-172-30-2-7.mesosphere.io) disconnected
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.008235 22330 master.cpp:2788] 
> Disconnecting agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at 
> slave(677)@172.30.2.7:45895 (ip-172-30-2-7.mesosphere.io)
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.008272 22330 master.cpp:2807] 
> Deactivating agent 52799f65-6873-4d02-9085-d12af2116e05-S0 at 
> slave(677)@172.30.2.7:45895 (ip-172-30-2-7.mesosphere.io)
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.008368 22330 hierarchical.cpp:569] 
> Agent 52799f65-6873-4d02-9085-d12af2116e05-S0 deactivated
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.009995 22316 master.cpp:1096] 
> Master terminating
> [19:43:36]W:   [Step 10/10] I0915 19:43:36.010123 22332 hierarchical.cpp:508] 
> Removed agent 52799f65-6873-4d02-9085-d12af2116e05-S0
> [19:43:36] :   [Step 10/10] [  FAILED  ] 
> IsolationFlag/CpuIsolatorTest.ROOT_SystemCpuUsage/0, where GetParam() = 
> "posix/cpu" (481 ms)
> {code}



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