[ 
https://issues.apache.org/jira/browse/MESOS-3422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Guangya Liu updated MESOS-3422:
-------------------------------
    Description: 
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from MasterSlaveReconciliationTest
[ RUN      ] MasterSlaveReconciliationTest.ReconcileLostTask
Using temporary directory 
'/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_2tUQZn'
I0915 22:28:40.800787  3733 leveldb.cpp:176] Opened db in 252.206266ms
I0915 22:28:40.851069  3733 leveldb.cpp:183] Compacted db in 50.197346ms
I0915 22:28:40.851210  3733 leveldb.cpp:198] Created db iterator in 63324ns
I0915 22:28:40.851256  3733 leveldb.cpp:204] Seeked to beginning of db in 4562ns
I0915 22:28:40.851286  3733 leveldb.cpp:273] Iterated through 0 keys in the db 
in 322ns
I0915 22:28:40.871953  3733 replica.cpp:744] Replica recovered with log 
positions 0 -> 0 with 1 holes and 0 unlearned
I0915 22:28:40.886368  3756 recover.cpp:449] Starting replica recovery
I0915 22:28:40.903333  3756 recover.cpp:475] Replica is in EMPTY status
I0915 22:28:40.916332  3759 replica.cpp:641] Replica in EMPTY status received a 
broadcasted recover request
I0915 22:28:40.917351  3756 recover.cpp:195] Received a recover response from a 
replica in EMPTY status
I0915 22:28:40.918557  3755 recover.cpp:566] Updating replica status to STARTING
I0915 22:28:40.928189  3759 master.cpp:380] Master 
20150915-222840-16842879-54960-3733 (devstack007.cn.ibm.com) started on 
127.0.1.1:54960
I0915 22:28:40.928261  3759 master.cpp:382] Flags at startup: --acls="" 
--allocation_interval="1secs" --allocator="HierarchicalDRF" 
--authenticate="true" --authenticate_slaves="true" --authenticators="crammd5" 
--authorizers="local" 
--credentials="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_2tUQZn/credentials"
 --framework_sorter="drf" --help="false" --initialize_driver_logging="true" 
--log_auto_initialize="true" --logbufsecs="0" --logging_level="INFO" 
--max_slave_ping_timeouts="5" --quiet="false" 
--recovery_slave_removal_limit="100%" --registry="replicated_log" 
--registry_fetch_timeout="1mins" --registry_store_timeout="25secs" 
--registry_strict="true" --root_submissions="true" 
--slave_ping_timeout="15secs" --slave_reregister_timeout="10mins" 
--user_sorter="drf" --version="false" 
--webui_dir="/usr/local/share/mesos/webui" 
--work_dir="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_2tUQZn/master" 
--zk_session_timeout="10secs"
I0915 22:28:40.993895  3759 master.cpp:427] Master only allowing authenticated 
frameworks to register
I0915 22:28:40.993962  3759 master.cpp:432] Master only allowing authenticated 
slaves to register
I0915 22:28:40.994010  3759 credentials.hpp:37] Loading credentials for 
authentication from 
'/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_2tUQZn/credentials'
I0915 22:28:40.994776  3759 master.cpp:471] Using default 'crammd5' 
authenticator
I0915 22:28:40.995053  3759 authenticator.cpp:512] Initializing server SASL
I0915 22:28:41.009496  3757 leveldb.cpp:306] Persisting metadata (8 bytes) to 
leveldb took 90.341573ms
I0915 22:28:41.009570  3757 replica.cpp:323] Persisted replica status to 
STARTING
I0915 22:28:41.010040  3756 recover.cpp:475] Replica is in STARTING status
I0915 22:28:41.011255  3757 replica.cpp:641] Replica in STARTING status 
received a broadcasted recover request
I0915 22:28:41.011551  3752 recover.cpp:195] Received a recover response from a 
replica in STARTING status
I0915 22:28:41.012073  3756 recover.cpp:566] Updating replica status to VOTING
I0915 22:28:41.084720  3753 leveldb.cpp:306] Persisting metadata (8 bytes) to 
leveldb took 72.469042ms
I0915 22:28:41.084803  3753 replica.cpp:323] Persisted replica status to VOTING
I0915 22:28:41.084935  3752 recover.cpp:580] Successfully joined the Paxos group
I0915 22:28:41.085227  3752 recover.cpp:464] Recover process terminated
I0915 22:28:41.191287  3759 auxprop.cpp:66] Initialized in-memory auxiliary 
property plugin
I0915 22:28:41.191455  3759 master.cpp:508] Authorization enabled
I0915 22:28:41.192039  3758 hierarchical.hpp:408] Initialized hierarchical 
allocator process
I0915 22:28:41.210978  3752 whitelist_watcher.cpp:79] No whitelist given
I0915 22:28:41.226894  3757 master.cpp:1605] The newly elected leader is 
master@127.0.1.1:54960 with id 20150915-222840-16842879-54960-3733
I0915 22:28:41.227022  3757 master.cpp:1618] Elected as the leading master!
I0915 22:28:41.227073  3757 master.cpp:1378] Recovering from registrar
I0915 22:28:41.227442  3756 registrar.cpp:309] Recovering registrar
I0915 22:28:41.228864  3759 log.cpp:661] Attempting to start the writer
I0915 22:28:41.231155  3754 replica.cpp:477] Replica received implicit promise 
request with proposal 1
I0915 22:28:41.276180  3754 leveldb.cpp:306] Persisting metadata (8 bytes) to 
leveldb took 44.960628ms
I0915 22:28:41.276265  3754 replica.cpp:345] Persisted promised to 1
I0915 22:28:41.277185  3755 coordinator.cpp:231] Coordinator attemping to fill 
missing position
I0915 22:28:41.279559  3755 replica.cpp:378] Replica received explicit promise 
request for position 0 with proposal 2
I0915 22:28:41.317904  3755 leveldb.cpp:343] Persisting action (8 bytes) to 
leveldb took 38.28625ms
I0915 22:28:41.317952  3755 replica.cpp:679] Persisted action at 0
I0915 22:28:41.318975  3756 replica.cpp:511] Replica received write request for 
position 0
I0915 22:28:41.319077  3756 leveldb.cpp:438] Reading position from leveldb took 
48432ns
I0915 22:28:41.351290  3756 leveldb.cpp:343] Persisting action (14 bytes) to 
leveldb took 32.131668ms
I0915 22:28:41.351372  3756 replica.cpp:679] Persisted action at 0
I0915 22:28:41.352147  3755 replica.cpp:658] Replica received learned notice 
for position 0
I0915 22:28:41.384781  3755 leveldb.cpp:343] Persisting action (16 bytes) to 
leveldb took 32.568205ms
I0915 22:28:41.384858  3755 replica.cpp:679] Persisted action at 0
I0915 22:28:41.384902  3755 replica.cpp:664] Replica learned NOP action at 
position 0
I0915 22:28:41.385823  3753 log.cpp:677] Writer started with ending position 0
I0915 22:28:41.388413  3754 leveldb.cpp:438] Reading position from leveldb took 
41960ns
I0915 22:28:41.391221  3759 registrar.cpp:342] Successfully fetched the 
registry (0B) in 163.655936ms
I0915 22:28:41.391530  3759 registrar.cpp:441] Applied 1 operations in 83084ns; 
attempting to update the 'registry'
I0915 22:28:41.395333  3752 log.cpp:685] Attempting to append 188 bytes to the 
log
I0915 22:28:41.395625  3757 coordinator.cpp:341] Coordinator attempting to 
write APPEND action at position 1
I0915 22:28:41.396404  3753 replica.cpp:511] Replica received write request for 
position 1
I0915 22:28:41.434862  3753 leveldb.cpp:343] Persisting action (207 bytes) to 
leveldb took 38.376695ms
I0915 22:28:41.434942  3753 replica.cpp:679] Persisted action at 1
I0915 22:28:41.435797  3758 replica.cpp:658] Replica received learned notice 
for position 1
I0915 22:28:41.484905  3758 leveldb.cpp:343] Persisting action (209 bytes) to 
leveldb took 49.03218ms
I0915 22:28:41.484977  3758 replica.cpp:679] Persisted action at 1
I0915 22:28:41.485021  3758 replica.cpp:664] Replica learned APPEND action at 
position 1
I0915 22:28:41.486634  3759 registrar.cpp:486] Successfully updated the 
'registry' in 94.96704ms
I0915 22:28:41.486788  3759 registrar.cpp:372] Successfully recovered registrar
I0915 22:28:41.486871  3752 log.cpp:704] Attempting to truncate the log to 1
I0915 22:28:41.487041  3753 coordinator.cpp:341] Coordinator attempting to 
write TRUNCATE action at position 2
I0915 22:28:41.487397  3758 master.cpp:1415] Recovered 0 slaves from the 
Registry (149B) ; allowing 10mins for slaves to re-register
I0915 22:28:41.488390  3754 replica.cpp:511] Replica received write request for 
position 2
I0915 22:28:41.518287  3754 leveldb.cpp:343] Persisting action (16 bytes) to 
leveldb took 29.818009ms
I0915 22:28:41.518383  3754 replica.cpp:679] Persisted action at 2
I0915 22:28:41.519301  3753 replica.cpp:658] Replica received learned notice 
for position 2
I0915 22:28:41.551661  3753 leveldb.cpp:343] Persisting action (18 bytes) to 
leveldb took 32.172645ms
I0915 22:28:41.551758  3753 leveldb.cpp:401] Deleting ~1 keys from leveldb took 
45547ns
I0915 22:28:41.551798  3753 replica.cpp:679] Persisted action at 2
I0915 22:28:41.551862  3753 replica.cpp:664] Replica learned TRUNCATE action at 
position 2
I0915 22:28:41.582856  3733 containerizer.cpp:160] Using isolation: 
posix/cpu,posix/mem,filesystem/posix
I0915 22:28:41.612773  3752 slave.cpp:190] Slave started on 1)@127.0.1.1:54960
I0915 22:28:41.612828  3752 slave.cpp:191] Flags at startup: 
--appc_provisioner_backend="copy" --appc_store_dir="/tmp/mesos/store/appc" 
--authenticatee="crammd5" --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="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_tymaz7/credential"
 --default_role="*" --disk_watch_interval="1mins" --docker="docker" 
--docker_kill_orphans="true" --docker_remove_delay="6hrs" 
--docker_socket="/var/run/docker.sock" --docker_stop_timeout="0ns" 
--enforce_container_disk_quota="false" --executor_registration_timeout="1mins" 
--executor_shutdown_grace_period="5secs" 
--fetcher_cache_dir="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_tymaz7/fetch"
 --fetcher_cache_size="2GB" --frameworks_home="" --gc_delay="1weeks" 
--gc_disk_headroom="0.1" --hadoop_home="" --help="false" 
--initialize_driver_logging="true" --isolation="posix/cpu,posix/mem" 
--launcher_dir="/home/gyliu/src/mesos/bug-fix/mesos/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" 
--resource_monitoring_interval="1secs" 
--resources="cpus:2;mem:1024;disk:1024;ports:[31000-32000]" 
--revocable_cpu_low_priority="true" --sandbox_directory="/mnt/mesos/sandbox" 
--strict="true" --switch_user="true" --version="false" 
--work_dir="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_tymaz7"
I0915 22:28:41.613301  3752 credentials.hpp:85] Loading credential for 
authentication from 
'/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_tymaz7/credential'
I0915 22:28:41.613534  3752 slave.cpp:321] Slave using credential for: 
test-principal
I0915 22:28:41.614586  3752 slave.cpp:354] Slave resources: cpus(*):2; 
mem(*):1024; disk(*):1024; ports(*):[31000-32000]
I0915 22:28:41.614718  3752 slave.cpp:384] Slave hostname: 
devstack007.cn.ibm.com
I0915 22:28:41.614749  3752 slave.cpp:389] Slave checkpoint: true
I0915 22:28:41.616605  3756 state.cpp:54] Recovering state from 
'/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_tymaz7/meta'
I0915 22:28:41.617005  3756 status_update_manager.cpp:202] Recovering status 
update manager
I0915 22:28:41.617219  3756 containerizer.cpp:396] Recovering containerizer
I0915 22:28:41.618137  3733 sched.cpp:164] Version: 0.25.0
I0915 22:28:41.620059  3752 sched.cpp:262] New master detected at 
master@127.0.1.1:54960
I0915 22:28:41.620291  3752 sched.cpp:318] Authenticating with master 
master@127.0.1.1:54960
I0915 22:28:41.620337  3752 sched.cpp:325] Using default CRAM-MD5 authenticatee
I0915 22:28:41.620400  3758 slave.cpp:4077] Finished recovery
I0915 22:28:41.620708  3759 authenticatee.cpp:91] Initializing client SASL
I0915 22:28:41.620842  3758 slave.cpp:4234] Querying resource estimator for 
oversubscribable resources
I0915 22:28:41.620873  3759 authenticatee.cpp:115] Creating new client SASL 
connection
I0915 22:28:41.621410  3752 master.cpp:5089] Authenticating 
scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960
I0915 22:28:41.621544  3757 authenticator.cpp:407] Starting authentication 
session for crammd5_authenticatee(1)@127.0.1.1:54960
I0915 22:28:41.621572  3758 slave.cpp:692] New master detected at 
master@127.0.1.1:54960
I0915 22:28:41.621656  3758 slave.cpp:755] Authenticating with master 
master@127.0.1.1:54960
I0915 22:28:41.621686  3758 slave.cpp:760] Using default CRAM-MD5 authenticatee
I0915 22:28:41.621772  3752 status_update_manager.cpp:176] Pausing sending 
status updates
I0915 22:28:41.621888  3755 authenticatee.cpp:115] Creating new client SASL 
connection
I0915 22:28:41.621942  3758 slave.cpp:728] Detecting new master
I0915 22:28:41.622141  3758 slave.cpp:4248] Received oversubscribable resources 
 from the resource estimator
I0915 22:28:41.621975  3753 authenticator.cpp:92] Creating new server SASL 
connection
I0915 22:28:41.622253  3754 master.cpp:5089] Authenticating 
slave(1)@127.0.1.1:54960
I0915 22:28:41.622418  3756 authenticator.cpp:407] Starting authentication 
session for crammd5_authenticatee(2)@127.0.1.1:54960
I0915 22:28:41.622560  3757 authenticator.cpp:92] Creating new server SASL 
connection
I0915 22:28:41.624449  3759 authenticatee.cpp:206] Received SASL authentication 
mechanisms: CRAM-MD5
I0915 22:28:41.624451  3755 authenticatee.cpp:206] Received SASL authentication 
mechanisms: CRAM-MD5
I0915 22:28:41.624485  3759 authenticatee.cpp:232] Attempting to authenticate 
with mechanism 'CRAM-MD5'
I0915 22:28:41.624511  3755 authenticatee.cpp:232] Attempting to authenticate 
with mechanism 'CRAM-MD5'
I0915 22:28:41.624595  3759 authenticator.cpp:197] Received SASL authentication 
start
I0915 22:28:41.624606  3755 authenticator.cpp:197] Received SASL authentication 
start
I0915 22:28:41.624666  3759 authenticator.cpp:319] Authentication requires more 
steps
I0915 22:28:41.624698  3755 authenticator.cpp:319] Authentication requires more 
steps
I0915 22:28:41.624742  3759 authenticatee.cpp:252] Received SASL authentication 
step
I0915 22:28:41.624788  3755 authenticatee.cpp:252] Received SASL authentication 
step
I0915 22:28:41.624846  3759 authenticator.cpp:225] Received SASL authentication 
step
I0915 22:28:41.624876  3759 auxprop.cpp:102] Request to lookup properties for 
user: 'test-principal' realm: 'devstack007.cn.ibm.com' server FQDN: 
'devstack007.cn.ibm.com' SASL_AUXPROP_VERIFY_AGAINST_HASH: false 
SASL_AUXPROP_OVERRIDE: false SASL_AUXPROP_AUTHZID: false 
I0915 22:28:41.624879  3755 authenticator.cpp:225] Received SASL authentication 
step
I0915 22:28:41.624898  3759 auxprop.cpp:174] Looking up auxiliary property 
'*userPassword'
I0915 22:28:41.624927  3755 auxprop.cpp:102] Request to lookup properties for 
user: 'test-principal' realm: 'devstack007.cn.ibm.com' server FQDN: 
'devstack007.cn.ibm.com' SASL_AUXPROP_VERIFY_AGAINST_HASH: false 
SASL_AUXPROP_OVERRIDE: false SASL_AUXPROP_AUTHZID: false 
I0915 22:28:41.624956  3755 auxprop.cpp:174] Looking up auxiliary property 
'*userPassword'
I0915 22:28:41.625015  3759 auxprop.cpp:174] Looking up auxiliary property 
'*cmusaslsecretCRAM-MD5'
I0915 22:28:41.625020  3755 auxprop.cpp:174] Looking up auxiliary property 
'*cmusaslsecretCRAM-MD5'
I0915 22:28:41.625049  3759 auxprop.cpp:102] Request to lookup properties for 
user: 'test-principal' realm: 'devstack007.cn.ibm.com' server FQDN: 
'devstack007.cn.ibm.com' SASL_AUXPROP_VERIFY_AGAINST_HASH: false 
SASL_AUXPROP_OVERRIDE: false SASL_AUXPROP_AUTHZID: true 
I0915 22:28:41.625067  3759 auxprop.cpp:124] Skipping auxiliary property 
'*userPassword' since SASL_AUXPROP_AUTHZID == true
I0915 22:28:41.625071  3755 auxprop.cpp:102] Request to lookup properties for 
user: 'test-principal' realm: 'devstack007.cn.ibm.com' server FQDN: 
'devstack007.cn.ibm.com' SASL_AUXPROP_VERIFY_AGAINST_HASH: false 
SASL_AUXPROP_OVERRIDE: false SASL_AUXPROP_AUTHZID: true 
I0915 22:28:41.625080  3759 auxprop.cpp:124] Skipping auxiliary property 
'*cmusaslsecretCRAM-MD5' since SASL_AUXPROP_AUTHZID == true
I0915 22:28:41.625102  3755 auxprop.cpp:124] Skipping auxiliary property 
'*userPassword' since SASL_AUXPROP_AUTHZID == true
I0915 22:28:41.625118  3759 authenticator.cpp:311] Authentication success
I0915 22:28:41.625123  3755 auxprop.cpp:124] Skipping auxiliary property 
'*cmusaslsecretCRAM-MD5' since SASL_AUXPROP_AUTHZID == true
I0915 22:28:41.625154  3755 authenticator.cpp:311] Authentication success
I0915 22:28:41.625191  3754 authenticatee.cpp:292] Authentication success
I0915 22:28:41.625288  3753 authenticatee.cpp:292] Authentication success
I0915 22:28:41.625375  3752 master.cpp:5119] Successfully authenticated 
principal 'test-principal' at 
scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960
I0915 22:28:41.625401  3759 authenticator.cpp:425] Authentication session 
cleanup for crammd5_authenticatee(1)@127.0.1.1:54960
I0915 22:28:41.625497  3754 sched.cpp:407] Successfully authenticated with 
master master@127.0.1.1:54960
I0915 22:28:41.625535  3754 sched.cpp:714] Sending SUBSCRIBE call to 
master@127.0.1.1:54960
I0915 22:28:41.625500  3752 master.cpp:5119] Successfully authenticated 
principal 'test-principal' at slave(1)@127.0.1.1:54960
I0915 22:28:41.625704  3759 authenticator.cpp:425] Authentication session 
cleanup for crammd5_authenticatee(2)@127.0.1.1:54960
I0915 22:28:41.625695  3754 sched.cpp:747] Will retry registration in 
810.177326ms if necessary
I0915 22:28:41.625833  3755 master.cpp:2174] Received SUBSCRIBE call for 
framework 'default' at 
scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960
I0915 22:28:41.625833  3758 slave.cpp:823] Successfully authenticated with 
master master@127.0.1.1:54960
I0915 22:28:41.625954  3755 master.cpp:1644] Authorizing framework principal 
'test-principal' to receive offers for role '*'
I0915 22:28:41.626005  3758 slave.cpp:1217] Will retry registration in 
1.558741ms if necessary
I0915 22:28:41.628494  3758 slave.cpp:1217] Will retry registration in 
4.690825ms if necessary
I0915 22:28:41.634006  3756 slave.cpp:1217] Will retry registration in 
12.908225ms if necessary
I0915 22:28:41.636726  3755 master.cpp:3816] Registering slave at 
slave(1)@127.0.1.1:54960 (devstack007.cn.ibm.com) with id 
20150915-222840-16842879-54960-3733-S0
I0915 22:28:41.637073  3755 master.cpp:2244] Subscribing framework default with 
checkpointing disabled and capabilities [  ]
I0915 22:28:41.637322  3753 registrar.cpp:441] Applied 1 operations in 55510ns; 
attempting to update the 'registry'
I0915 22:28:41.637547  3752 hierarchical.hpp:453] Added framework 
20150915-222840-16842879-54960-3733-0000
I0915 22:28:41.637742  3755 master.cpp:3804] Ignoring register slave message 
from slave(1)@127.0.1.1:54960 (devstack007.cn.ibm.com) as admission is already 
in progress
I0915 22:28:41.637774  3759 sched.cpp:641] Framework registered with 
20150915-222840-16842879-54960-3733-0000
I0915 22:28:41.637926  3752 hierarchical.hpp:1147] No resources available to 
allocate!
I0915 22:28:41.638077  3752 hierarchical.hpp:1230] No inverse offers to send 
out!
I0915 22:28:41.638087  3755 master.cpp:3804] Ignoring register slave message 
from slave(1)@127.0.1.1:54960 (devstack007.cn.ibm.com) as admission is already 
in progress
I0915 22:28:41.638108  3752 hierarchical.hpp:1047] Performed allocation for 0 
slaves in 202137ns
I0915 22:28:41.638044  3759 sched.cpp:655] Scheduler::registered took 39399ns
I0915 22:28:41.640064  3754 log.cpp:685] Attempting to append 366 bytes to the 
log
I0915 22:28:41.640266  3755 coordinator.cpp:341] Coordinator attempting to 
write APPEND action at position 3
I0915 22:28:41.640923  3756 replica.cpp:511] Replica received write request for 
position 3
I0915 22:28:41.647588  3752 slave.cpp:1217] Will retry registration in 
148.576472ms if necessary
I0915 22:28:41.647784  3758 master.cpp:3804] Ignoring register slave message 
from slave(1)@127.0.1.1:54960 (devstack007.cn.ibm.com) as admission is already 
in progress
I0915 22:28:41.693835  3756 leveldb.cpp:343] Persisting action (385 bytes) to 
leveldb took 52.865341ms
I0915 22:28:41.693887  3756 replica.cpp:679] Persisted action at 3
I0915 22:28:41.694504  3752 replica.cpp:658] Replica received learned notice 
for position 3
I0915 22:28:41.727273  3752 leveldb.cpp:343] Persisting action (387 bytes) to 
leveldb took 32.694232ms
I0915 22:28:41.727345  3752 replica.cpp:679] Persisted action at 3
I0915 22:28:41.727392  3752 replica.cpp:664] Replica learned APPEND action at 
position 3
I0915 22:28:41.728603  3754 registrar.cpp:486] Successfully updated the 
'registry' in 91.195136ms
I0915 22:28:41.728809  3755 log.cpp:704] Attempting to truncate the log to 3
I0915 22:28:41.728914  3754 coordinator.cpp:341] Coordinator attempting to 
write TRUNCATE action at position 4
I0915 22:28:41.729423  3753 replica.cpp:511] Replica received write request for 
position 4
I0915 22:28:41.729729  3755 slave.cpp:3105] Received ping from 
slave-observer(1)@127.0.1.1:54960
I0915 22:28:41.729907  3758 master.cpp:3884] Registered slave 
20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
(devstack007.cn.ibm.com) with cpus(*):2; mem(*):1024; disk(*):1024; 
ports(*):[31000-32000]
I0915 22:28:41.730042  3755 hierarchical.hpp:612] Added slave 
20150915-222840-16842879-54960-3733-S0 (devstack007.cn.ibm.com) with cpus(*):2; 
mem(*):1024; disk(*):1024; ports(*):[31000-32000] (allocated: )
I0915 22:28:41.730104  3754 slave.cpp:867] Registered with master 
master@127.0.1.1:54960; given slave ID 20150915-222840-16842879-54960-3733-S0
I0915 22:28:41.730140  3754 fetcher.cpp:77] Clearing fetcher cache
I0915 22:28:41.730262  3757 status_update_manager.cpp:183] Resuming sending 
status updates
I0915 22:28:41.730599  3755 hierarchical.hpp:1230] No inverse offers to send 
out!
I0915 22:28:41.730633  3755 hierarchical.hpp:1065] Performed allocation for 
slave 20150915-222840-16842879-54960-3733-S0 in 548692ns
I0915 22:28:41.731081  3759 master.cpp:4918] Sending 1 offers to framework 
20150915-222840-16842879-54960-3733-0000 (default) at 
scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960
I0915 22:28:41.731506  3759 sched.cpp:811] Scheduler::resourceOffers took 
76181ns
I0915 22:28:41.733994  3758 master.cpp:2878] Processing ACCEPT call for offers: 
[ 20150915-222840-16842879-54960-3733-O0 ] on slave 
20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
(devstack007.cn.ibm.com) for framework 20150915-222840-16842879-54960-3733-0000 
(default) at scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960
I0915 22:28:41.734100  3758 master.cpp:2682] Authorizing framework principal 
'test-principal' to launch task 1 as user 'gyliu'
W0915 22:28:41.736322  3758 validation.cpp:419] Executor default for task 1 
uses less CPUs (None) than the minimum required (0.01). Please update your 
executor, as this will be mandatory in future releases.
W0915 22:28:41.736408  3758 validation.cpp:431] Executor default for task 1 
uses less memory (None) than the minimum required (32MB). Please update your 
executor, as this will be mandatory in future releases.
I0915 22:28:41.737035  3758 master.hpp:176] Adding task 1 with resources 
cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] on slave 
20150915-222840-16842879-54960-3733-S0 (devstack007.cn.ibm.com)
I0915 22:28:41.737259  3758 master.cpp:3208] Launching task 1 of framework 
20150915-222840-16842879-54960-3733-0000 (default) at 
scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960 with resources 
cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] on slave 
20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
(devstack007.cn.ibm.com)
I0915 22:28:41.820271  3754 slave.cpp:890] Checkpointing SlaveInfo to 
'/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_tymaz7/meta/slaves/20150915-222840-16842879-54960-3733-S0/slave.info'
I0915 22:28:41.820550  3754 slave.cpp:926] Forwarding total oversubscribed 
resources 
I0915 22:28:41.821171  3756 master.cpp:4226] Received update of slave 
20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
(devstack007.cn.ibm.com) with total oversubscribed resources 
I0915 22:28:41.821429  3755 hierarchical.hpp:672] Slave 
20150915-222840-16842879-54960-3733-S0 (devstack007.cn.ibm.com) updated with 
oversubscribed resources  (total: cpus(*):2; mem(*):1024; disk(*):1024; 
ports(*):[31000-32000], allocated: cpus(*):2; mem(*):1024; disk(*):1024; 
ports(*):[31000-32000])
I0915 22:28:41.821674  3755 hierarchical.hpp:1147] No resources available to 
allocate!
I0915 22:28:41.821709  3755 hierarchical.hpp:1230] No inverse offers to send 
out!
I0915 22:28:41.821738  3755 hierarchical.hpp:1065] Performed allocation for 
slave 20150915-222840-16842879-54960-3733-S0 in 264094ns
I0915 22:28:41.822713  3756 status_update_manager.cpp:176] Pausing sending 
status updates
I0915 22:28:41.822727  3758 slave.cpp:692] New master detected at 
master@127.0.1.1:54960
I0915 22:28:41.822803  3758 slave.cpp:755] Authenticating with master 
master@127.0.1.1:54960
I0915 22:28:41.822823  3758 slave.cpp:760] Using default CRAM-MD5 authenticatee
I0915 22:28:41.822923  3758 slave.cpp:728] Detecting new master
I0915 22:28:41.823016  3752 authenticatee.cpp:115] Creating new client SASL 
connection
I0915 22:28:41.823370  3754 master.cpp:5089] Authenticating 
slave(1)@127.0.1.1:54960
I0915 22:28:41.823542  3758 authenticator.cpp:407] Starting authentication 
session for crammd5_authenticatee(3)@127.0.1.1:54960
I0915 22:28:41.823711  3752 authenticator.cpp:92] Creating new server SASL 
connection
I0915 22:28:41.823891  3756 authenticatee.cpp:206] Received SASL authentication 
mechanisms: CRAM-MD5
I0915 22:28:41.823927  3756 authenticatee.cpp:232] Attempting to authenticate 
with mechanism 'CRAM-MD5'
I0915 22:28:41.824025  3758 authenticator.cpp:197] Received SASL authentication 
start
I0915 22:28:41.824177  3758 authenticator.cpp:319] Authentication requires more 
steps
I0915 22:28:41.824311  3758 authenticatee.cpp:252] Received SASL authentication 
step
I0915 22:28:41.824445  3758 authenticator.cpp:225] Received SASL authentication 
step
I0915 22:28:41.824507  3758 auxprop.cpp:102] Request to lookup properties for 
user: 'test-principal' realm: 'devstack007.cn.ibm.com' server FQDN: 
'devstack007.cn.ibm.com' SASL_AUXPROP_VERIFY_AGAINST_HASH: false 
SASL_AUXPROP_OVERRIDE: false SASL_AUXPROP_AUTHZID: false 
I0915 22:28:41.824544  3758 auxprop.cpp:174] Looking up auxiliary property 
'*userPassword'
I0915 22:28:41.824609  3758 auxprop.cpp:174] Looking up auxiliary property 
'*cmusaslsecretCRAM-MD5'
I0915 22:28:41.824658  3758 auxprop.cpp:102] Request to lookup properties for 
user: 'test-principal' realm: 'devstack007.cn.ibm.com' server FQDN: 
'devstack007.cn.ibm.com' SASL_AUXPROP_VERIFY_AGAINST_HASH: false 
SASL_AUXPROP_OVERRIDE: false SASL_AUXPROP_AUTHZID: true 
I0915 22:28:41.824692  3758 auxprop.cpp:124] Skipping auxiliary property 
'*userPassword' since SASL_AUXPROP_AUTHZID == true
I0915 22:28:41.824717  3758 auxprop.cpp:124] Skipping auxiliary property 
'*cmusaslsecretCRAM-MD5' since SASL_AUXPROP_AUTHZID == true
I0915 22:28:41.824753  3758 authenticator.cpp:311] Authentication success
I0915 22:28:41.824874  3756 authenticatee.cpp:292] Authentication success
I0915 22:28:41.824914  3757 master.cpp:5119] Successfully authenticated 
principal 'test-principal' at slave(1)@127.0.1.1:54960
I0915 22:28:41.825027  3759 authenticator.cpp:425] Authentication session 
cleanup for crammd5_authenticatee(3)@127.0.1.1:54960
I0915 22:28:41.825168  3758 slave.cpp:823] Successfully authenticated with 
master master@127.0.1.1:54960
I0915 22:28:41.825443  3758 slave.cpp:1217] Will retry registration in 
13.419746ms if necessary
I0915 22:28:41.825734  3752 master.cpp:3976] Re-registering slave 
20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
(devstack007.cn.ibm.com)
W0915 22:28:41.826159  3752 master.cpp:5186] Task 1 of framework 
20150915-222840-16842879-54960-3733-0000 unknown to the slave 
20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
(devstack007.cn.ibm.com) during re-registration: reconciling with the slave
W0915 22:28:41.826668  3752 master.cpp:5268] Executor default of framework 
20150915-222840-16842879-54960-3733-0000 possibly unknown to the slave 
20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
(devstack007.cn.ibm.com)
I0915 22:28:41.826745  3756 slave.cpp:967] Re-registered with master 
master@127.0.1.1:54960
I0915 22:28:41.826797  3752 master.cpp:6118] Removing executor 'default' with 
resources  of framework 20150915-222840-16842879-54960-3733-0000 on slave 
20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
(devstack007.cn.ibm.com)
I0915 22:28:41.826820  3757 status_update_manager.cpp:183] Resuming sending 
status updates
I0915 22:28:41.826843  3756 slave.cpp:1003] Forwarding total oversubscribed 
resources 
W0915 22:28:41.827033  3756 slave.cpp:1043] Slave reconciling task 1 of 
framework 20150915-222840-16842879-54960-3733-0000 in state TASK_LOST: task 
unknown to the slave
I0915 22:28:41.827244  3752 master.cpp:4164] Sending updated checkpointed 
resources  to slave 20150915-222840-16842879-54960-3733-S0 at 
slave(1)@127.0.1.1:54960 (devstack007.cn.ibm.com)
I0915 22:28:41.827461  3752 master.cpp:4226] Received update of slave 
20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
(devstack007.cn.ibm.com) with total oversubscribed resources 
I0915 22:28:41.827873  3757 hierarchical.hpp:672] Slave 
20150915-222840-16842879-54960-3733-S0 (devstack007.cn.ibm.com) updated with 
oversubscribed resources  (total: cpus(*):2; mem(*):1024; disk(*):1024; 
ports(*):[31000-32000], allocated: cpus(*):2; mem(*):1024; disk(*):1024; 
ports(*):[31000-32000])
I0915 22:28:41.828115  3757 hierarchical.hpp:1147] No resources available to 
allocate!
I0915 22:28:41.828151  3757 hierarchical.hpp:1230] No inverse offers to send 
out!
I0915 22:28:41.828176  3757 hierarchical.hpp:1065] Performed allocation for 
slave 20150915-222840-16842879-54960-3733-S0 in 260424ns
I0915 22:28:41.828800  3752 status_update_manager.cpp:322] Received status 
update TASK_LOST (UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of 
framework 20150915-222840-16842879-54960-3733-0000
I0915 22:28:41.828882  3752 status_update_manager.cpp:499] Creating 
StatusUpdate stream for task 1 of framework 
20150915-222840-16842879-54960-3733-0000
I0915 22:28:41.829025  3756 slave.cpp:2235] Updated checkpointed resources from 
 to 
I0915 22:28:41.829366  3752 status_update_manager.cpp:376] Forwarding update 
TASK_LOST (UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of framework 
20150915-222840-16842879-54960-3733-0000 to the slave
I0915 22:28:41.829633  3755 slave.cpp:2983] Forwarding the update TASK_LOST 
(UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of framework 
20150915-222840-16842879-54960-3733-0000 to master@127.0.1.1:54960
I0915 22:28:41.829941  3755 slave.cpp:2907] Status update manager successfully 
handled status update TASK_LOST (UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) 
for task 1 of framework 20150915-222840-16842879-54960-3733-0000
I0915 22:28:41.830066  3758 master.cpp:4366] Status update TASK_LOST (UUID: 
6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of framework 
20150915-222840-16842879-54960-3733-0000 from slave 
20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
(devstack007.cn.ibm.com)
I0915 22:28:41.830114  3758 master.cpp:4405] Forwarding status update TASK_LOST 
(UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of framework 
20150915-222840-16842879-54960-3733-0000
I0915 22:28:41.830272  3758 master.cpp:6021] Updating the latest state of task 
1 of framework 20150915-222840-16842879-54960-3733-0000 to TASK_LOST
I0915 22:28:41.830363  3759 sched.cpp:918] Scheduler::statusUpdate took 54887ns
I0915 22:28:41.830675  3757 hierarchical.hpp:954] Recovered cpus(*):2; 
mem(*):1024; disk(*):1024; ports(*):[31000-32000] (total: cpus(*):2; 
mem(*):1024; disk(*):1024; ports(*):[31000-32000], allocated: ) on slave 
20150915-222840-16842879-54960-3733-S0 from framework 
20150915-222840-16842879-54960-3733-0000
I0915 22:28:41.835749  3753 leveldb.cpp:343] Persisting action (16 bytes) to 
leveldb took 106.276892ms
I0915 22:28:41.835824  3753 replica.cpp:679] Persisted action at 4
I0915 22:28:41.836457  3753 replica.cpp:658] Replica received learned notice 
for position 4
I0915 22:28:41.836736  3758 master.cpp:6089] Removing task 1 with resources 
cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] of framework 
20150915-222840-16842879-54960-3733-0000 on slave 
20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
(devstack007.cn.ibm.com)
I0915 22:28:41.836931  3758 master.cpp:3560] Processing ACKNOWLEDGE call 
6a8c03f0-509f-48e6-8fd5-ed7b47eb44df for task 1 of framework 
20150915-222840-16842879-54960-3733-0000 (default) at 
scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960 on slave 
20150915-222840-16842879-54960-3733-S0
I0915 22:28:41.837369  3758 status_update_manager.cpp:394] Received status 
update acknowledgement (UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 
of framework 20150915-222840-16842879-54960-3733-0000
I0915 22:28:41.837505  3758 status_update_manager.cpp:530] Cleaning up status 
update stream for task 1 of framework 20150915-222840-16842879-54960-3733-0000
I0915 22:28:41.837813  3758 slave.cpp:2306] Status update manager successfully 
handled status update acknowledgement (UUID: 
6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of framework 
20150915-222840-16842879-54960-3733-0000
E0915 22:28:41.837849  3758 slave.cpp:2317] Status update acknowledgement 
(UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of unknown framework 
20150915-222840-16842879-54960-3733-0000
I0915 22:28:41.877821  3753 leveldb.cpp:343] Persisting action (18 bytes) to 
leveldb took 41.327821ms
I0915 22:28:41.877909  3753 leveldb.cpp:401] Deleting ~2 keys from leveldb took 
47279ns
I0915 22:28:41.877940  3753 replica.cpp:679] Persisted action at 4
I0915 22:28:41.877981  3753 replica.cpp:664] Replica learned TRUNCATE action at 
position 4
I0915 22:28:41.906275  3754 process.cpp:3021] Handling HTTP event for process 
'metrics' with path: '/metrics/snapshot'
I0915 22:28:41.918052  3733 sched.cpp:1754] Asked to stop the driver
I0915 22:28:41.918167  3754 sched.cpp:1040] Stopping framework 
'20150915-222840-16842879-54960-3733-0000'
I0915 22:28:41.918184  3752 master.cpp:921] Master terminating
I0915 22:28:41.918462  3755 hierarchical.hpp:643] Removed slave 
20150915-222840-16842879-54960-3733-S0
I0915 22:28:41.918792  3755 hierarchical.hpp:490] Removed framework 
20150915-222840-16842879-54960-3733-0000
I0915 22:28:41.919427  3756 slave.cpp:3151] master@127.0.1.1:54960 exited
W0915 22:28:41.919839  3756 slave.cpp:3154] Master disconnected! Waiting for a 
new master to be elected
I0915 22:28:41.923146  3753 slave.cpp:572] Slave terminating
[       OK ] MasterSlaveReconciliationTest.ReconcileLostTask (1443 ms)
[----------] 1 test from MasterSlaveReconciliationTest (1443 ms total)
 
[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (1780 ms total)
[  PASSED  ] 1 test.
make[3]: Leaving directory `/home/gyliu/src/mesos/bug-fix/mesos/build/src'
make[2]: Leaving directory `/home/gyliu/src/mesos/bug-fix/mesos/build/src'
make[1]: Leaving directory `/home/gyliu/src/mesos/bug-fix/mesos/build/src'
gyliu@devstack007:

  was:
Observed this on internal CI

{code}
DEBUG: [----------] 5 tests from MasterSlaveReconciliationTest
DEBUG: [ RUN      ] 
MasterSlaveReconciliationTest.SlaveReregisterTerminatedExecutor
DEBUG: Using temporary directory 
'/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_QJPUzf'
DEBUG: [       OK ] 
MasterSlaveReconciliationTest.SlaveReregisterTerminatedExecutor (78 ms)
DEBUG: [ RUN      ] MasterSlaveReconciliationTest.ReconcileLostTask
DEBUG: Using temporary directory 
'/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_16KDgE'
DEBUG: tests/master_slave_reconciliation_tests.cpp:226: Failure
DEBUG: Failed to wait 15secs for statusUpdateMessage
DEBUG: tests/master_slave_reconciliation_tests.cpp:216: Failure
DEBUG: Actual function call count doesn't match EXPECT_CALL(sched, 
statusUpdate(&driver, _))...
DEBUG:          Expected: to be called once
DEBUG:            Actual: never called - unsatisfied and active
DEBUG: I0914 08:51:27.825984 16062 leveldb.cpp:438] Reading position from 
leveldb took 16151ns
DEBUG: I0914 08:51:27.828069 16049 registrar.cpp:342] Successfully fetched the 
registry (0B) in 7648us
DEBUG: I0914 08:51:27.828119 16049 registrar.cpp:441] Applied 1 operations in 
2805ns; attempting to update the 'registry'
DEBUG: I0914 08:51:27.829991 16066 log.cpp:685] Attempting to append 222 bytes 
to the log
DEBUG: I0914 08:51:27.830029 16066 coordinator.cpp:341] Coordinator attempting 
to write APPEND action at position 1
DEBUG: I0914 08:51:27.830729 16053 replica.cpp:511] Replica received write 
request for position 1
DEBUG: I0914 08:51:27.831167 16053 leveldb.cpp:343] Persisting action (241 
bytes) to leveldb took 414748ns
DEBUG: I0914 08:51:27.831185 16053 replica.cpp:679] Persisted action at 1
DEBUG: I0914 08:51:27.831493 16058 replica.cpp:658] Replica received learned 
notice for position 1
DEBUG: I0914 08:51:27.831698 16058 leveldb.cpp:343] Persisting action (243 
bytes) to leveldb took 185223ns
DEBUG: I0914 08:51:27.831714 16058 replica.cpp:679] Persisted action at 1
DEBUG: I0914 08:51:27.831722 16058 replica.cpp:664] Replica learned APPEND 
action at position 1
DEBUG: I0914 08:51:27.831989 16056 registrar.cpp:486] Successfully updated the 
'registry' in 3.827968ms
DEBUG: I0914 08:51:27.832041 16052 log.cpp:704] Attempting to truncate the log 
to 1
DEBUG: I0914 08:51:27.832093 16056 registrar.cpp:372] Successfully recovered 
registrar
DEBUG: I0914 08:51:27.832259 16072 coordinator.cpp:341] Coordinator attempting 
to write TRUNCATE action at position 2
DEBUG: I0914 08:51:27.832259 16062 master.cpp:1404] Recovered 0 slaves from the 
Registry (183B) ; allowing 10mins for slaves to re-register
DEBUG: I0914 08:51:27.832882 16060 replica.cpp:511] Replica received write 
request for position 2
DEBUG: I0914 08:51:27.833243 16060 leveldb.cpp:343] Persisting action (16 
bytes) to leveldb took 340843ns
DEBUG: I0914 08:51:27.833261 16060 replica.cpp:679] Persisted action at 2
DEBUG: I0914 08:51:27.833593 16050 replica.cpp:658] Replica received learned 
notice for position 2
DEBUG: I0914 08:51:27.833724 16050 leveldb.cpp:343] Persisting action (18 
bytes) to leveldb took 112560ns
DEBUG: I0914 08:51:27.833755 16050 leveldb.cpp:401] Deleting ~1 keys from 
leveldb took 16580ns
DEBUG: I0914 08:51:27.833765 16050 replica.cpp:679] Persisted action at 2
DEBUG: I0914 08:51:27.833775 16050 replica.cpp:664] Replica learned TRUNCATE 
action at position 2
DEBUG: I0914 08:51:27.843340 16057 http.cpp:333] HTTP POST for 
/master/maintenance/schedule from 172.18.4.102:46471
DEBUG: I0914 08:51:27.843801 16050 registrar.cpp:441] Applied 1 operations in 
25197ns; attempting to update the 'registry'
DEBUG: I0914 08:51:27.845721 16068 log.cpp:685] Attempting to append 328 bytes 
to the log
DEBUG: I0914 08:51:27.845772 16068 coordinator.cpp:341] Coordinator attempting 
to write APPEND action at position 3
DEBUG: I0914 08:51:27.846606 16052 replica.cpp:511] Replica received write 
request for position 3
DEBUG: I0914 08:51:27.847012 16052 leveldb.cpp:343] Persisting action (347 
bytes) to leveldb took 387519ns
DEBUG: I0914 08:51:27.847026 16052 replica.cpp:679] Persisted action at 3
DEBUG: I0914 08:51:27.847698 16048 replica.cpp:658] Replica received learned 
notice for position 3
DEBUG: I0914 08:51:27.848108 16048 leveldb.cpp:343] Persisting action (349 
bytes) to leveldb took 375264ns
DEBUG: I0914 08:51:27.848125 16048 replica.cpp:679] Persisted action at 3
DEBUG: I0914 08:51:27.848137 16048 replica.cpp:664] Replica learned APPEND 
action at position 3
DEBUG: I0914 08:51:27.848461 16048 registrar.cpp:486] Successfully updated the 
'registry' in 4.636928ms
DEBUG: I0914 08:51:27.848829 16049 log.cpp:704] Attempting to truncate the log 
to 3
DEBUG: I0914 08:51:27.849287 16048 coordinator.cpp:341] Coordinator attempting 
to write TRUNCATE action at position 4
DEBUG: I0914 08:51:27.850116 16066 http.cpp:333] HTTP GET for 
/master/maintenance/status from 172.18.4.102:46472
DEBUG: I0914 08:51:27.850126 16051 replica.cpp:511] Replica received write 
request for position 4
DEBUG: I0914 08:51:27.850512 16051 leveldb.cpp:343] Persisting action (16 
bytes) to leveldb took 364892ns
DEBUG: I0914 08:51:27.850528 16051 replica.cpp:679] Persisted action at 4
DEBUG: I0914 08:51:27.851152 16067 http.cpp:333] HTTP POST for 
/master/machine/down from 172.18.4.102:46473
DEBUG: I0914 08:51:27.851207 16050 replica.cpp:658] Replica received learned 
notice for position 4
DEBUG: I0914 08:51:27.851302 16075 registrar.cpp:441] Applied 1 operations in 
13246ns; attempting to update the 'registry'
DEBUG: I0914 08:51:27.851485 16050 leveldb.cpp:343] Persisting action (18 
bytes) to leveldb took 258177ns
DEBUG: I0914 08:51:27.851516 16050 leveldb.cpp:401] Deleting ~2 keys from 
leveldb took 15870ns
DEBUG: I0914 08:51:27.851526 16050 replica.cpp:679] Persisted action at 4
DEBUG: I0914 08:51:27.851532 16050 replica.cpp:664] Replica learned TRUNCATE 
action at position 4
DEBUG: I0914 08:51:27.853145 16066 log.cpp:685] Attempting to append 328 bytes 
to the log
DEBUG: I0914 08:51:27.853214 16051 coordinator.cpp:341] Coordinator attempting 
to write APPEND action at position 5
DEBUG: I0914 08:51:27.853755 16066 replica.cpp:511] Replica received write 
request for position 5
DEBUG: I0914 08:51:27.853879 16066 leveldb.cpp:343] Persisting action (347 
bytes) to leveldb took 106193ns
DEBUG: I0914 08:51:27.853893 16066 replica.cpp:679] Persisted action at 5
DEBUG: I0914 08:51:27.854228 16066 replica.cpp:658] Replica received learned 
notice for position 5
DEBUG: I0914 08:51:27.854496 16066 leveldb.cpp:343] Persisting action (349 
bytes) to leveldb took 252636ns
DEBUG: I0914 08:51:27.854508 16066 replica.cpp:679] Persisted action at 5
DEBUG: I0914 08:51:27.854514 16066 replica.cpp:664] Replica learned APPEND 
action at position 5
DEBUG: I0914 08:51:27.854825 16075 registrar.cpp:486] Successfully updated the 
'registry' in 3.490816ms
DEBUG: I0914 08:51:27.854883 16060 log.cpp:704] Attempting to truncate the log 
to 5
DEBUG: I0914 08:51:27.854934 16055 coordinator.cpp:341] Coordinator attempting 
to write TRUNCATE action at position 6
DEBUG: I0914 08:51:27.855425 16067 replica.cpp:511] Replica received write 
request for position 6
DEBUG: I0914 08:51:27.855696 16067 leveldb.cpp:343] Persisting action (16 
bytes) to leveldb took 251165ns
DEBUG: I0914 08:51:27.855711 16067 replica.cpp:679] Persisted action at 6
DEBUG: I0914 08:51:27.856086 16053 replica.cpp:658] Replica received learned 
notice for position 6
DEBUG: I0914 08:51:27.856302 16075 http.cpp:333] HTTP GET for 
/master/maintenance/status from 172.18.4.102:46474
DEBUG: I0914 08:51:27.856345 16053 leveldb.cpp:343] Persisting action (18 
bytes) to leveldb took 238357ns
DEBUG: I0914 08:51:27.856377 16053 leveldb.cpp:401] Deleting ~2 keys from 
leveldb took 14882ns
DEBUG: I0914 08:51:27.856391 16053 replica.cpp:679] Persisted action at 6
DEBUG: I0914 08:51:27.856407 16053 replica.cpp:664] Replica learned TRUNCATE 
action at position 6
DEBUG: I0914 08:51:27.857182 16056 http.cpp:333] HTTP POST for 
/master/machine/up from 172.18.4.102:46475
DEBUG: I0914 08:51:27.857316 16048 registrar.cpp:441] Applied 1 operations in 
14168ns; attempting to update the 'registry'
DEBUG: I0914 08:51:27.859238 16048 log.cpp:685] Attempting to append 284 bytes 
to the log
DEBUG: I0914 08:51:27.859295 16068 coordinator.cpp:341] Coordinator attempting 
to write APPEND action at position 7
DEBUG: I0914 08:51:27.860258 16056 replica.cpp:511] Replica received write 
request for position 7
DEBUG: I0914 08:51:27.860399 16056 leveldb.cpp:343] Persisting action (303 
bytes) to leveldb took 119965ns
DEBUG: I0914 08:51:27.860414 16056 replica.cpp:679] Persisted action at 7
DEBUG: I0914 08:51:27.860749 16063 replica.cpp:658] Replica received learned 
notice for position 7
DEBUG: I0914 08:51:27.861124 16063 leveldb.cpp:343] Persisting action (305 
bytes) to leveldb took 357862ns
DEBUG: I0914 08:51:27.861142 16063 replica.cpp:679] Persisted action at 7
DEBUG: I0914 08:51:27.861155 16063 replica.cpp:664] Replica learned APPEND 
action at position 7
DEBUG: I0914 08:51:27.861444 16066 registrar.cpp:486] Successfully updated the 
'registry' in 4.096768ms
DEBUG: I0914 08:51:27.861593 16059 log.cpp:704] Attempting to truncate the log 
to 7
DEBUG: I0914 08:51:27.861699 16069 coordinator.cpp:341] Coordinator attempting 
to write TRUNCATE action at position 8
DEBUG: I0914 08:51:27.862619 16075 replica.cpp:511] Replica received write 
request for position 8
DEBUG: I0914 08:51:27.862737 16072 http.cpp:333] HTTP GET for 
/master/maintenance/status from 172.18.4.102:46476
DEBUG: I0914 08:51:27.862931 16075 leveldb.cpp:343] Persisting action (16 
bytes) to leveldb took 291315ns
DEBUG: I0914 08:51:27.862946 16075 replica.cpp:679] Persisted action at 8
DEBUG: I0914 08:51:27.863574 16068 master.cpp:919] Master terminating
DEBUG: I0914 08:51:27.863574 16052 replica.cpp:658] Replica received learned 
notice for position 8
DEBUG: I0914 08:51:27.863929 16052 leveldb.cpp:343] Persisting action (18 
bytes) to leveldb took 320008ns
DEBUG: I0914 08:51:27.863972 16052 leveldb.cpp:401] Deleting ~2 keys from 
leveldb took 25476ns
DEBUG: I0914 08:51:27.863988 16052 replica.cpp:679] Persisted action at 8
DEBUG: I0914 08:51:27.863998 16052 replica.cpp:664] Replica learned TRUNCATE 
action at position 8
DEBUG: I0914 08:51:27.867812 16033 leveldb.cpp:176] Opened db in 1.853028ms
DEBUG: I0914 08:51:27.868635 16033 leveldb.cpp:183] Compacted db in 800863ns
DEBUG: I0914 08:51:27.868665 16033 leveldb.cpp:198] Created db iterator in 
12920ns
DEBUG: I0914 08:51:27.868680 16033 leveldb.cpp:204] Seeked to beginning of db 
in 739ns
DEBUG: I0914 08:51:27.868688 16033 leveldb.cpp:273] Iterated through 0 keys in 
the db in 360ns
DEBUG: I0914 08:51:27.868702 16033 replica.cpp:744] Replica recovered with log 
positions 0 -> 0 with 1 holes and 0 unlearned
DEBUG: I0914 08:51:27.869283 16066 recover.cpp:449] Starting replica recovery
DEBUG: I0914 08:51:27.869727 16075 recover.cpp:475] Replica is in EMPTY status
DEBUG: I0914 08:51:27.870440 16051 replica.cpp:641] Replica in EMPTY status 
received a broadcasted recover request
DEBUG: I0914 08:51:27.870543 16048 master.cpp:379] Master 
20150914-085127-1711542956-33300-16033 (atlc-bev-05-sr1.corpdc.twttr.net) 
started on 172.18.4.102:33300
DEBUG: I0914 08:51:27.870556 16048 master.cpp:381] Flags at startup: --acls="" 
--allocation_interval="1secs" --allocator="HierarchicalDRF" 
--authenticate="true" --authenticate_slaves="true" --authenticators="crammd5" 
--authorizers="local" 
--credentials="/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_QJPUzf/credentials"
 --framework_sorter="drf" --help="false" --initialize_driver_logging="true" 
--log_auto_initialize="true" --logbufsecs="0" --logging_level="INFO" 
--max_slave_ping_timeouts="5" --quiet="false" 
--recovery_slave_removal_limit="100%" --registry="replicated_log" 
--registry_fetch_timeout="1mins" --registry_store_timeout="25secs" 
--registry_strict="true" --root_submissions="true" 
--slave_ping_timeout="15secs" --slave_reregister_timeout="10mins" 
--user_sorter="drf" --version="false" 
--webui_dir="/usr/local/share/mesos/webui" 
--work_dir="/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_QJPUzf/master"
 --zk_session_timeout="10secs"
DEBUG: I0914 08:51:27.870694 16048 master.cpp:426] Master only allowing 
authenticated frameworks to register
DEBUG: I0914 08:51:27.870702 16048 master.cpp:431] Master only allowing 
authenticated slaves to register
DEBUG: I0914 08:51:27.870708 16048 credentials.hpp:37] Loading credentials for 
authentication from 
'/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_QJPUzf/credentials'
DEBUG: I0914 08:51:27.870971 16057 recover.cpp:195] Received a recover response 
from a replica in EMPTY status
DEBUG: I0914 08:51:27.870975 16048 master.cpp:470] Using default 'crammd5' 
authenticator
DEBUG: I0914 08:51:27.871291 16048 master.cpp:507] Authorization enabled
DEBUG: I0914 08:51:27.871600 16061 recover.cpp:566] Updating replica status to 
STARTING
DEBUG: I0914 08:51:27.871906 16069 master.cpp:1594] The newly elected leader is 
master@172.18.4.102:33300 with id 20150914-085127-1711542956-33300-16033
DEBUG: I0914 08:51:27.871924 16069 master.cpp:1607] Elected as the leading 
master!
DEBUG: I0914 08:51:27.871934 16069 master.cpp:1367] Recovering from registrar
DEBUG: I0914 08:51:27.872216 16051 registrar.cpp:309] Recovering registrar
DEBUG: I0914 08:51:27.872303 16068 leveldb.cpp:306] Persisting metadata (8 
bytes) to leveldb took 492212ns
DEBUG: I0914 08:51:27.872318 16068 replica.cpp:323] Persisted replica status to 
STARTING
DEBUG: I0914 08:51:27.872514 16058 recover.cpp:475] Replica is in STARTING 
status
DEBUG: I0914 08:51:27.872936 16055 replica.cpp:641] Replica in STARTING status 
received a broadcasted recover request
DEBUG: I0914 08:51:27.873101 16065 recover.cpp:195] Received a recover response 
from a replica in STARTING status
DEBUG: I0914 08:51:27.873291 16053 recover.cpp:566] Updating replica status to 
VOTING
DEBUG: I0914 08:51:27.873723 16064 leveldb.cpp:306] Persisting metadata (8 
bytes) to leveldb took 257045ns
DEBUG: I0914 08:51:27.873740 16064 replica.cpp:323] Persisted replica status to 
VOTING
DEBUG: I0914 08:51:27.873780 16064 recover.cpp:580] Successfully joined the 
Paxos group
DEBUG: I0914 08:51:27.873828 16064 recover.cpp:464] Recover process terminated
DEBUG: I0914 08:51:27.874064 16065 log.cpp:661] Attempting to start the writer
DEBUG: I0914 08:51:27.874729 16055 replica.cpp:477] Replica received implicit 
promise request with proposal 1
DEBUG: I0914 08:51:27.875007 16055 leveldb.cpp:306] Persisting metadata (8 
bytes) to leveldb took 255863ns
DEBUG: I0914 08:51:27.875025 16055 replica.cpp:345] Persisted promised to 1
DEBUG: I0914 08:51:27.875612 16054 coordinator.cpp:231] Coordinator attemping 
to fill missing position
DEBUG: I0914 08:51:27.876494 16061 replica.cpp:378] Replica received explicit 
promise request for position 0 with proposal 2
DEBUG: I0914 08:51:27.876749 16061 leveldb.cpp:343] Persisting action (8 bytes) 
to leveldb took 235812ns
DEBUG: I0914 08:51:27.876762 16061 replica.cpp:679] Persisted action at 0
DEBUG: I0914 08:51:27.877432 16051 replica.cpp:511] Replica received write 
request for position 0
DEBUG: I0914 08:51:27.877468 16051 leveldb.cpp:438] Reading position from 
leveldb took 15906ns
DEBUG: I0914 08:51:27.877743 16051 leveldb.cpp:343] Persisting action (14 
bytes) to leveldb took 257870ns
DEBUG: I0914 08:51:27.877758 16051 replica.cpp:679] Persisted action at 0
DEBUG: I0914 08:51:27.878149 16060 replica.cpp:658] Replica received learned 
notice for position 0
DEBUG: I0914 08:51:27.878453 16060 leveldb.cpp:343] Persisting action (16 
bytes) to leveldb took 284861ns
DEBUG: I0914 08:51:27.878468 16060 replica.cpp:679] Persisted action at 0
DEBUG: I0914 08:51:27.878474 16060 replica.cpp:664] Replica learned NOP action 
at position 0
DEBUG: I0914 08:51:27.878774 16068 log.cpp:677] Writer started with ending 
position 0
DEBUG: I0914 08:51:27.879273 16069 leveldb.cpp:438] Reading position from 
leveldb took 12185ns
DEBUG: I0914 08:51:27.881232 16054 registrar.cpp:342] Successfully fetched the 
registry (0B) in 8.990976ms
DEBUG: I0914 08:51:27.881278 16054 registrar.cpp:441] Applied 1 operations in 
3223ns; attempting to update the 'registry'
DEBUG: I0914 08:51:27.883201 16051 log.cpp:685] Attempting to append 222 bytes 
to the log
DEBUG: I0914 08:51:27.883260 16051 coordinator.cpp:341] Coordinator attempting 
to write APPEND action at position 1
DEBUG: I0914 08:51:27.883821 16068 replica.cpp:511] Replica received write 
request for position 1
DEBUG: I0914 08:51:27.884290 16068 leveldb.cpp:343] Persisting action (241 
bytes) to leveldb took 448700ns
DEBUG: I0914 08:51:27.884310 16068 replica.cpp:679] Persisted action at 1
DEBUG: I0914 08:51:27.884593 16048 replica.cpp:658] Replica received learned 
notice for position 1
DEBUG: I0914 08:51:27.884830 16048 leveldb.cpp:343] Persisting action (243 
bytes) to leveldb took 220295ns
DEBUG: I0914 08:51:27.884850 16048 replica.cpp:679] Persisted action at 1
DEBUG: I0914 08:51:27.884858 16048 replica.cpp:664] Replica learned APPEND 
action at position 1
DEBUG: I0914 08:51:27.885392 16067 registrar.cpp:486] Successfully updated the 
'registry' in 4.092928ms
DEBUG: I0914 08:51:27.885406 16053 log.cpp:704] Attempting to truncate the log 
to 1
DEBUG: I0914 08:51:27.885455 16067 registrar.cpp:372] Successfully recovered 
registrar
DEBUG: I0914 08:51:27.885723 16065 coordinator.cpp:341] Coordinator attempting 
to write TRUNCATE action at position 2
DEBUG: I0914 08:51:27.885819 16050 master.cpp:1404] Recovered 0 slaves from the 
Registry (183B) ; allowing 10mins for slaves to re-register
DEBUG: I0914 08:51:27.886951 16060 replica.cpp:511] Replica received write 
request for position 2
DEBUG: I0914 08:51:27.887383 16060 leveldb.cpp:343] Persisting action (16 
bytes) to leveldb took 412535ns
DEBUG: I0914 08:51:27.887398 16060 replica.cpp:679] Persisted action at 2
DEBUG: I0914 08:51:27.887675 16060 replica.cpp:658] Replica received learned 
notice for position 2
DEBUG: I0914 08:51:27.887959 16060 leveldb.cpp:343] Persisting action (18 
bytes) to leveldb took 268535ns
DEBUG: I0914 08:51:27.887984 16060 leveldb.cpp:401] Deleting ~1 keys from 
leveldb took 11823ns
DEBUG: I0914 08:51:27.887992 16060 replica.cpp:679] Persisted action at 2
DEBUG: I0914 08:51:27.888000 16060 replica.cpp:664] Replica learned TRUNCATE 
action at position 2
DEBUG: I0914 08:51:27.900251 16075 slave.cpp:190] Slave started on 
97)@172.18.4.102:33300
DEBUG: I0914 08:51:27.900267 16075 slave.cpp:191] Flags at startup: 
--appc_provisioner_backend="copy" --appc_store_dir="/tmp/mesos/store/appc" 
--authenticatee="crammd5" --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="/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_JwLRsk/credential"
 --default_role="*" --disk_watch_interval="1mins" --docker="docker" 
--docker_kill_orphans="true" --docker_remove_delay="6hrs" 
--docker_socket="/var/run/docker.sock" --docker_stop_timeout="0ns" 
--egress_unique_flow_per_container="false" 
--enforce_container_disk_quota="false" --ephemeral_ports_per_container="1024" 
--executor_registration_timeout="1mins" 
--executor_shutdown_grace_period="5secs" 
--fetcher_cache_dir="/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_JwLRsk/fetch"
 --fetcher_cache_size="2GB" --frameworks_home="" --gc_delay="1weeks" 
--gc_disk_headroom="0.1" --hadoop_home="" --help="false" 
--initialize_driver_logging="true" --isolation="posix/cpu,posix/mem" 
--launcher_dir="/builddir/build/BUILD/mesos-0.25.0/src" --logbufsecs="0" 
--logging_level="INFO" --network_enable_socket_statistics_details="false" 
--network_enable_socket_statistics_summary="false" 
--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" --resource_monitoring_interval="1secs" 
--resources="cpus:2;mem:1024;disk:1024;ports:[31000-32000]" 
--revocable_cpu_low_priority="true" --sandbox_directory="/mnt/mesos/sandbox" 
--strict="true" --switch_user="true" --version="false" 
--work_dir="/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_JwLRsk"
DEBUG: I0914 08:51:27.900552 16075 credentials.hpp:85] Loading credential for 
authentication from 
'/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_JwLRsk/credential'
DEBUG: I0914 08:51:27.900641 16075 slave.cpp:321] Slave using credential for: 
test-principal
DEBUG: I0914 08:51:27.900789 16075 slave.cpp:354] Slave resources: cpus(*):2; 
mem(*):1024; disk(*):1024; ports(*):[31000-32000]
DEBUG: I0914 08:51:27.901268 16075 slave.cpp:384] Slave hostname: 
atlc-bev-05-sr1.corpdc.twttr.net
DEBUG: I0914 08:51:27.901293 16075 slave.cpp:389] Slave checkpoint: true
DEBUG: I0914 08:51:27.901612 16052 state.cpp:54] Recovering state from 
'/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_JwLRsk/meta'
DEBUG: I0914 08:51:27.901886 16051 status_update_manager.cpp:202] Recovering 
status update manager
DEBUG: I0914 08:51:27.901988 16051 slave.cpp:4077] Finished recovery
DEBUG: I0914 08:51:27.902938 16061 status_update_manager.cpp:176] Pausing 
sending status updates
DEBUG: I0914 08:51:27.903105 16051 slave.cpp:692] New master detected at 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.903131 16051 slave.cpp:755] Authenticating with master 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.903142 16051 slave.cpp:760] Using default CRAM-MD5 
authenticatee
DEBUG: I0914 08:51:27.903192 16051 slave.cpp:728] Detecting new master
DEBUG: I0914 08:51:27.903234 16075 authenticatee.cpp:115] Creating new client 
SASL connection
DEBUG: I0914 08:51:27.903472 16053 master.cpp:4763] Authenticating 
slave(97)@172.18.4.102:33300
DEBUG: I0914 08:51:27.903692 16064 authenticator.cpp:92] Creating new server 
SASL connection
DEBUG: I0914 08:51:27.903785 16068 authenticatee.cpp:206] Received SASL 
authentication mechanisms: CRAM-MD5
DEBUG: I0914 08:51:27.903810 16068 authenticatee.cpp:232] Attempting to 
authenticate with mechanism 'CRAM-MD5'
DEBUG: I0914 08:51:27.903872 16053 authenticator.cpp:197] Received SASL 
authentication start
DEBUG: I0914 08:51:27.903930 16053 authenticator.cpp:319] Authentication 
requires more steps
DEBUG: I0914 08:51:27.903970 16053 authenticatee.cpp:252] Received SASL 
authentication step
DEBUG: I0914 08:51:27.904026 16053 authenticator.cpp:225] Received SASL 
authentication step
DEBUG: I0914 08:51:27.904062 16053 authenticator.cpp:311] Authentication success
DEBUG: I0914 08:51:27.904171 16050 authenticatee.cpp:292] Authentication success
DEBUG: I0914 08:51:27.904202 16067 master.cpp:4793] Successfully authenticated 
principal 'test-principal' at slave(97)@172.18.4.102:33300
DEBUG: I0914 08:51:27.904386 16060 slave.cpp:823] Successfully authenticated 
with master master@172.18.4.102:33300
DEBUG: I0914 08:51:27.904501 16057 master.cpp:3705] Registering slave at 
slave(97)@172.18.4.102:33300 (atlc-bev-05-sr1.corpdc.twttr.net) with id 
20150914-085127-1711542956-33300-16033-S0
DEBUG: I0914 08:51:27.904618 16059 registrar.cpp:441] Applied 1 operations in 
14863ns; attempting to update the 'registry'
DEBUG: I0914 08:51:27.907174 16053 log.cpp:685] Attempting to append 413 bytes 
to the log
DEBUG: I0914 08:51:27.907318 16072 coordinator.cpp:341] Coordinator attempting 
to write APPEND action at position 3
DEBUG: I0914 08:51:27.907380 16033 sched.cpp:164] Version: 0.25.0-rc0
DEBUG: I0914 08:51:27.907639 16051 sched.cpp:262] New master detected at 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.907763 16048 replica.cpp:511] Replica received write 
request for position 3
DEBUG: I0914 08:51:27.907821 16051 sched.cpp:318] Authenticating with master 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.907837 16051 sched.cpp:325] Using default CRAM-MD5 
authenticatee
DEBUG: I0914 08:51:27.907939 16048 leveldb.cpp:343] Persisting action (432 
bytes) to leveldb took 155708ns
DEBUG: I0914 08:51:27.907955 16048 replica.cpp:679] Persisted action at 3
DEBUG: I0914 08:51:27.908052 16048 authenticatee.cpp:115] Creating new client 
SASL connection
DEBUG: I0914 08:51:27.908280 16060 master.cpp:4763] Authenticating 
scheduler-86c78094-ed28-4b3c-91ff-5692d7646081@172.18.4.102:33300
DEBUG: I0914 08:51:27.908388 16066 replica.cpp:658] Replica received learned 
notice for position 3
DEBUG: I0914 08:51:27.908474 16068 authenticator.cpp:92] Creating new server 
SASL connection
DEBUG: I0914 08:51:27.908563 16062 authenticatee.cpp:206] Received SASL 
authentication mechanisms: CRAM-MD5
DEBUG: I0914 08:51:27.908588 16062 authenticatee.cpp:232] Attempting to 
authenticate with mechanism 'CRAM-MD5'
DEBUG: I0914 08:51:27.908646 16064 authenticator.cpp:197] Received SASL 
authentication start
DEBUG: I0914 08:51:27.908707 16064 authenticator.cpp:319] Authentication 
requires more steps
DEBUG: I0914 08:51:27.908753 16064 authenticatee.cpp:252] Received SASL 
authentication step
DEBUG: I0914 08:51:27.908782 16066 leveldb.cpp:343] Persisting action (434 
bytes) to leveldb took 376798ns
DEBUG: I0914 08:51:27.908799 16066 replica.cpp:679] Persisted action at 3
DEBUG: I0914 08:51:27.908812 16066 replica.cpp:664] Replica learned APPEND 
action at position 3
DEBUG: I0914 08:51:27.908814 16068 authenticator.cpp:225] Received SASL 
authentication step
DEBUG: I0914 08:51:27.908859 16068 authenticator.cpp:311] Authentication success
DEBUG: I0914 08:51:27.908977 16058 authenticatee.cpp:292] Authentication success
DEBUG: I0914 08:51:27.909011 16072 master.cpp:4793] Successfully authenticated 
principal 'test-principal' at 
scheduler-86c78094-ed28-4b3c-91ff-5692d7646081@172.18.4.102:33300
DEBUG: I0914 08:51:27.909116 16055 sched.cpp:407] Successfully authenticated 
with master master@172.18.4.102:33300
DEBUG: I0914 08:51:27.909315 16048 master.cpp:2163] Received SUBSCRIBE call for 
framework 'default' at 
scheduler-86c78094-ed28-4b3c-91ff-5692d7646081@172.18.4.102:33300
DEBUG: I0914 08:51:27.909342 16048 master.cpp:1633] Authorizing framework 
principal 'test-principal' to receive offers for role '*'
DEBUG: I0914 08:51:27.909376 16060 registrar.cpp:486] Successfully updated the 
'registry' in 4.742144ms
DEBUG: I0914 08:51:27.909507 16075 log.cpp:704] Attempting to truncate the log 
to 3
DEBUG: I0914 08:51:27.909586 16068 coordinator.cpp:341] Coordinator attempting 
to write TRUNCATE action at position 4
DEBUG: I0914 08:51:27.909894 16048 hierarchical.hpp:543] Added slave 
20150914-085127-1711542956-33300-16033-S0 (atlc-bev-05-sr1.corpdc.twttr.net) 
with cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] (allocated: )
DEBUG: I0914 08:51:27.909901 16062 master.cpp:3768] Registered slave 
20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net) with cpus(*):2; mem(*):1024; disk(*):1024; 
ports(*):[31000-32000]
DEBUG: I0914 08:51:27.909935 16059 slave.cpp:867] Registered with master 
master@172.18.4.102:33300; given slave ID 
20150914-085127-1711542956-33300-16033-S0
DEBUG: I0914 08:51:27.909989 16062 master.cpp:2233] Subscribing framework 
default with checkpointing disabled and capabilities [  ]
DEBUG: I0914 08:51:27.910037 16066 replica.cpp:511] Replica received write 
request for position 4
DEBUG: I0914 08:51:27.910058 16054 status_update_manager.cpp:183] Resuming 
sending status updates
DEBUG: I0914 08:51:27.910128 16064 hierarchical.hpp:392] Added framework 
20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.910307 16062 master.cpp:3675] Slave 
20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net) already registered, resending acknowledgement
DEBUG: I0914 08:51:27.910397 16066 leveldb.cpp:343] Persisting action (16 
bytes) to leveldb took 338570ns
DEBUG: I0914 08:51:27.910403 16068 sched.cpp:640] Framework registered with 
20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.910411 16066 replica.cpp:679] Persisted action at 4
DEBUG: I0914 08:51:27.910456 16062 master.cpp:4682] Sending 1 offers to 
framework 20150914-085127-1711542956-33300-16033-0000 (default) at 
scheduler-86c78094-ed28-4b3c-91ff-5692d7646081@172.18.4.102:33300
DEBUG: I0914 08:51:27.910575 16059 slave.cpp:926] Forwarding total 
oversubscribed resources 
DEBUG: I0914 08:51:27.910720 16048 master.cpp:4067] Received update of slave 
20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net) with total oversubscribed resources 
DEBUG: W0914 08:51:27.910739 16059 slave.cpp:912] Already registered with 
master master@172.18.4.102:33300
DEBUG: I0914 08:51:27.910751 16059 slave.cpp:926] Forwarding total 
oversubscribed resources 
DEBUG: I0914 08:51:27.910804 16067 master.cpp:4067] Received update of slave 
20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net) with total oversubscribed resources 
DEBUG: I0914 08:51:27.910801 16048 hierarchical.hpp:603] Slave 
20150914-085127-1711542956-33300-16033-S0 (atlc-bev-05-sr1.corpdc.twttr.net) 
updated with oversubscribed resources  (total: cpus(*):2; mem(*):1024; 
disk(*):1024; ports(*):[31000-32000], allocated: cpus(*):2; mem(*):1024; 
disk(*):1024; ports(*):[31000-32000])
DEBUG: I0914 08:51:27.910823 16069 replica.cpp:658] Replica received learned 
notice for position 4
DEBUG: I0914 08:51:27.910900 16048 hierarchical.hpp:603] Slave 
20150914-085127-1711542956-33300-16033-S0 (atlc-bev-05-sr1.corpdc.twttr.net) 
updated with oversubscribed resources  (total: cpus(*):2; mem(*):1024; 
disk(*):1024; ports(*):[31000-32000], allocated: cpus(*):2; mem(*):1024; 
disk(*):1024; ports(*):[31000-32000])
DEBUG: I0914 08:51:27.911149 16069 leveldb.cpp:343] Persisting action (18 
bytes) to leveldb took 305721ns
DEBUG: I0914 08:51:27.911177 16069 leveldb.cpp:401] Deleting ~2 keys from 
leveldb took 14592ns
DEBUG: I0914 08:51:27.911186 16069 replica.cpp:679] Persisted action at 4
DEBUG: I0914 08:51:27.911193 16069 replica.cpp:664] Replica learned TRUNCATE 
action at position 4
DEBUG: I0914 08:51:27.911244 16068 master.cpp:2808] Processing ACCEPT call for 
offers: [ 20150914-085127-1711542956-33300-16033-O0 ] on slave 
20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net) for framework 
20150914-085127-1711542956-33300-16033-0000 (default) at 
scheduler-86c78094-ed28-4b3c-91ff-5692d7646081@172.18.4.102:33300
DEBUG: I0914 08:51:27.911264 16068 master.cpp:2639] Authorizing framework 
principal 'test-principal' to launch task 0 as user 'mockbuild'
DEBUG: W0914 08:51:27.911692 16052 validation.cpp:419] Executor default for 
task 0 uses less CPUs (None) than the minimum required (0.01). Please update 
your executor, as this will be mandatory in future releases.
DEBUG: W0914 08:51:27.911718 16052 validation.cpp:431] Executor default for 
task 0 uses less memory (None) than the minimum required (32MB). Please update 
your executor, as this will be mandatory in future releases.
DEBUG: I0914 08:51:27.911770 16052 master.hpp:173] Adding task 0 with resources 
cpus(*):1; mem(*):512 on slave 20150914-085127-1711542956-33300-16033-S0 
(atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.911794 16052 master.cpp:3138] Launching task 0 of 
framework 20150914-085127-1711542956-33300-16033-0000 (default) at 
scheduler-86c78094-ed28-4b3c-91ff-5692d7646081@172.18.4.102:33300 with 
resources cpus(*):1; mem(*):512 on slave 
20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.912042 16057 slave.cpp:1257] Got assigned task 0 for 
framework 20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.912041 16075 hierarchical.hpp:816] Recovered cpus(*):1; 
mem(*):512; disk(*):1024; ports(*):[31000-32000] (total: cpus(*):2; 
mem(*):1024; disk(*):1024; ports(*):[31000-32000], allocated: cpus(*):1; 
mem(*):512) on slave 20150914-085127-1711542956-33300-16033-S0 from framework 
20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.912197 16057 slave.cpp:1373] Launching task 0 for 
framework 20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.922344 16057 slave.cpp:4807] Launching executor default 
of framework 20150914-085127-1711542956-33300-16033-0000 with resources  in 
work directory 
'/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_JwLRsk/slaves/20150914-085127-1711542956-33300-16033-S0/frameworks/20150914-085127-1711542956-33300-16033-0000/executors/default/runs/1790de07-f21d-46f4-a72a-aa1de229e794'
DEBUG: I0914 08:51:27.924831 16057 exec.cpp:134] Version: 0.25.0-rc0
DEBUG: I0914 08:51:27.925010 16057 slave.cpp:1591] Queuing task '0' for 
executor default of framework '20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.925071 16057 slave.cpp:2366] Got registration for 
executor 'default' of framework 20150914-085127-1711542956-33300-16033-0000 
from executor(45)@172.18.4.102:33300
DEBUG: I0914 08:51:27.925195 16054 exec.cpp:208] Executor registered on slave 
20150914-085127-1711542956-33300-16033-S0
DEBUG: I0914 08:51:27.925218 16057 slave.cpp:1747] Sending queued task '0' to 
executor 'default' of framework 20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.928778 16054 slave.cpp:2704] Handling status update 
TASK_RUNNING (UUID: 07b06bae-052c-41f5-9e37-9151d4d7b462) for task 0 of 
framework 20150914-085127-1711542956-33300-16033-0000 from 
executor(45)@172.18.4.102:33300
DEBUG: I0914 08:51:27.928860 16054 status_update_manager.cpp:322] Received 
status update TASK_RUNNING (UUID: 07b06bae-052c-41f5-9e37-9151d4d7b462) for 
task 0 of framework 20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.929061 16048 slave.cpp:2983] Forwarding the update 
TASK_RUNNING (UUID: 07b06bae-052c-41f5-9e37-9151d4d7b462) for task 0 of 
framework 20150914-085127-1711542956-33300-16033-0000 to 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.929122 16048 slave.cpp:2913] Sending acknowledgement for 
status update TASK_RUNNING (UUID: 07b06bae-052c-41f5-9e37-9151d4d7b462) for 
task 0 of framework 20150914-085127-1711542956-33300-16033-0000 to 
executor(45)@172.18.4.102:33300
DEBUG: I0914 08:51:27.929515 16072 master.cpp:4138] Status update TASK_RUNNING 
(UUID: 07b06bae-052c-41f5-9e37-9151d4d7b462) for task 0 of framework 
20150914-085127-1711542956-33300-16033-0000 from slave 
20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.929572 16072 master.cpp:4177] Forwarding status update 
TASK_RUNNING (UUID: 07b06bae-052c-41f5-9e37-9151d4d7b462) for task 0 of 
framework 20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.929756 16072 master.cpp:5645] Updating the latest state 
of task 0 of framework 20150914-085127-1711542956-33300-16033-0000 to 
TASK_RUNNING
DEBUG: I0914 08:51:27.930469 16050 master.cpp:3467] Processing ACKNOWLEDGE call 
07b06bae-052c-41f5-9e37-9151d4d7b462 for task 0 of framework 
20150914-085127-1711542956-33300-16033-0000 (default) at 
scheduler-86c78094-ed28-4b3c-91ff-5692d7646081@172.18.4.102:33300 on slave 
20150914-085127-1711542956-33300-16033-S0
DEBUG: I0914 08:51:27.930764 16056 status_update_manager.cpp:394] Received 
status update acknowledgement (UUID: 07b06bae-052c-41f5-9e37-9151d4d7b462) for 
task 0 of framework 20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.933039 16063 slave.cpp:2704] Handling status update 
TASK_FINISHED (UUID: 2e8169d3-0ec3-44ee-a45e-4813412a8415) for task 0 of 
framework 20150914-085127-1711542956-33300-16033-0000 from 
executor(45)@172.18.4.102:33300
DEBUG: I0914 08:51:27.933179 16063 status_update_manager.cpp:322] Received 
status update TASK_FINISHED (UUID: 2e8169d3-0ec3-44ee-a45e-4813412a8415) for 
task 0 of framework 20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.933315 16075 slave.cpp:2983] Forwarding the update 
TASK_FINISHED (UUID: 2e8169d3-0ec3-44ee-a45e-4813412a8415) for task 0 of 
framework 20150914-085127-1711542956-33300-16033-0000 to 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.933429 16075 slave.cpp:2913] Sending acknowledgement for 
status update TASK_FINISHED (UUID: 2e8169d3-0ec3-44ee-a45e-4813412a8415) for 
task 0 of framework 20150914-085127-1711542956-33300-16033-0000 to 
executor(45)@172.18.4.102:33300
DEBUG: I0914 08:51:27.934675 16064 slave.cpp:3407] Executor 'default' of 
framework 20150914-085127-1711542956-33300-16033-0000 exited with status 0
DEBUG: I0914 08:51:27.934798 16055 master.cpp:4231] Executor default of 
framework 20150914-085127-1711542956-33300-16033-0000 on slave 
20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net): exited with status 0
DEBUG: I0914 08:51:27.934820 16055 master.cpp:5742] Removing executor 'default' 
with resources  of framework 20150914-085127-1711542956-33300-16033-0000 on 
slave 20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.936911 16069 status_update_manager.cpp:176] Pausing 
sending status updates
DEBUG: I0914 08:51:27.936988 16059 slave.cpp:692] New master detected at 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.937008 16059 slave.cpp:755] Authenticating with master 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.937016 16059 slave.cpp:760] Using default CRAM-MD5 
authenticatee
DEBUG: I0914 08:51:27.937057 16059 slave.cpp:728] Detecting new master
DEBUG: I0914 08:51:27.937085 16059 slave.cpp:1079] Skipping registration 
because not authenticated
DEBUG: I0914 08:51:27.937119 16064 authenticatee.cpp:115] Creating new client 
SASL connection
DEBUG: I0914 08:51:27.937335 16052 master.cpp:4763] Authenticating 
slave(97)@172.18.4.102:33300
DEBUG: I0914 08:51:27.937449 16072 authenticator.cpp:92] Creating new server 
SASL connection
DEBUG: I0914 08:51:27.937563 16072 authenticatee.cpp:206] Received SASL 
authentication mechanisms: CRAM-MD5
DEBUG: I0914 08:51:27.937587 16072 authenticatee.cpp:232] Attempting to 
authenticate with mechanism 'CRAM-MD5'
DEBUG: I0914 08:51:27.938004 16064 authenticator.cpp:197] Received SASL 
authentication start
DEBUG: I0914 08:51:27.938055 16064 authenticator.cpp:319] Authentication 
requires more steps
DEBUG: I0914 08:51:27.938093 16064 authenticatee.cpp:252] Received SASL 
authentication step
DEBUG: I0914 08:51:27.938125 16064 authenticator.cpp:225] Received SASL 
authentication step
DEBUG: I0914 08:51:27.938150 16064 authenticator.cpp:311] Authentication success
DEBUG: I0914 08:51:27.938238 16075 authenticatee.cpp:292] Authentication success
DEBUG: I0914 08:51:27.938287 16064 master.cpp:4793] Successfully authenticated 
principal 'test-principal' at slave(97)@172.18.4.102:33300
DEBUG: I0914 08:51:27.938550 16075 slave.cpp:823] Successfully authenticated 
with master master@172.18.4.102:33300
DEBUG: I0914 08:51:27.938859 16067 master.cpp:3842] Re-registering slave 
20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.938933 16067 master.cpp:4005] Sending updated 
checkpointed resources  to slave 20150914-085127-1711542956-33300-16033-S0 at 
slave(97)@172.18.4.102:33300 (atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.938944 16075 slave.cpp:967] Re-registered with master 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.938985 16075 slave.cpp:1003] Forwarding total 
oversubscribed resources 
DEBUG: I0914 08:51:27.938992 16067 status_update_manager.cpp:183] Resuming 
sending status updates
DEBUG: W0914 08:51:27.939002 16067 status_update_manager.cpp:190] Resending 
status update TASK_FINISHED (UUID: 2e8169d3-0ec3-44ee-a45e-4813412a8415) for 
task 0 of framework 20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.939107 16064 master.cpp:4067] Received update of slave 
20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net) with total oversubscribed resources 
DEBUG: I0914 08:51:27.939177 16064 hierarchical.hpp:603] Slave 
20150914-085127-1711542956-33300-16033-S0 (atlc-bev-05-sr1.corpdc.twttr.net) 
updated with oversubscribed resources  (total: cpus(*):2; mem(*):1024; 
disk(*):1024; ports(*):[31000-32000], allocated: cpus(*):1; mem(*):512)
DEBUG: I0914 08:51:27.939244 16075 slave.cpp:2235] Updated checkpointed 
resources from  to 
DEBUG: I0914 08:51:27.939278 16075 slave.cpp:2983] Forwarding the update 
TASK_FINISHED (UUID: 2e8169d3-0ec3-44ee-a45e-4813412a8415) for task 0 of 
framework 20150914-085127-1711542956-33300-16033-0000 to 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.939524 16056 master.cpp:4138] Status update TASK_FINISHED 
(UUID: 2e8169d3-0ec3-44ee-a45e-4813412a8415) for task 0 of framework 
20150914-085127-1711542956-33300-16033-0000 from slave 
20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.939548 16056 master.cpp:4177] Forwarding status update 
TASK_FINISHED (UUID: 2e8169d3-0ec3-44ee-a45e-4813412a8415) for task 0 of 
framework 20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.939609 16056 master.cpp:5645] Updating the latest state 
of task 0 of framework 20150914-085127-1711542956-33300-16033-0000 to 
TASK_FINISHED
DEBUG: I0914 08:51:27.939719 16069 hierarchical.hpp:816] Recovered cpus(*):1; 
mem(*):512 (total: cpus(*):2; mem(*):1024; disk(*):1024; 
ports(*):[31000-32000], allocated: ) on slave 
20150914-085127-1711542956-33300-16033-S0 from framework 
20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.940119 16033 sched.cpp:1746] Asked to stop the driver
DEBUG: I0914 08:51:27.940129 16048 master.cpp:5713] Removing task 0 with 
resources cpus(*):1; mem(*):512 of framework 
20150914-085127-1711542956-33300-16033-0000 on slave 
20150914-085127-1711542956-33300-16033-S0 at slave(97)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.940165 16055 sched.cpp:1032] Stopping framework 
'20150914-085127-1711542956-33300-16033-0000'
DEBUG: I0914 08:51:27.940173 16048 master.cpp:3467] Processing ACKNOWLEDGE call 
2e8169d3-0ec3-44ee-a45e-4813412a8415 for task 0 of framework 
20150914-085127-1711542956-33300-16033-0000 (default) at 
scheduler-86c78094-ed28-4b3c-91ff-5692d7646081@172.18.4.102:33300 on slave 
20150914-085127-1711542956-33300-16033-S0
DEBUG: I0914 08:51:27.940207 16048 master.cpp:919] Master terminating
DEBUG: I0914 08:51:27.940387 16066 hierarchical.hpp:574] Removed slave 
20150914-085127-1711542956-33300-16033-S0
DEBUG: I0914 08:51:27.940412 16058 status_update_manager.cpp:394] Received 
status update acknowledgement (UUID: 2e8169d3-0ec3-44ee-a45e-4813412a8415) for 
task 0 of framework 20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.940423 16066 hierarchical.hpp:429] Removed framework 
20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.940558 16052 slave.cpp:3511] Cleaning up executor 
'default' of framework 20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.940670 16052 slave.cpp:3600] Cleaning up framework 
20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.940685 16063 gc.cpp:56] Scheduling 
'/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_JwLRsk/slaves/20150914-085127-1711542956-33300-16033-S0/frameworks/20150914-085127-1711542956-33300-16033-0000/executors/default/runs/1790de07-f21d-46f4-a72a-aa1de229e794'
 for gc 6.99998911326519days in the future
DEBUG: I0914 08:51:27.940729 16063 gc.cpp:56] Scheduling 
'/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_JwLRsk/slaves/20150914-085127-1711542956-33300-16033-S0/frameworks/20150914-085127-1711542956-33300-16033-0000/executors/default'
 for gc 6.99998911282667days in the future
DEBUG: I0914 08:51:27.940739 16064 status_update_manager.cpp:284] Closing 
status update streams for framework 20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.940747 16052 slave.cpp:3151] master@172.18.4.102:33300 
exited
DEBUG: W0914 08:51:27.940763 16052 slave.cpp:3154] Master disconnected! Waiting 
for a new master to be elected
DEBUG: I0914 08:51:27.940759 16063 gc.cpp:56] Scheduling 
'/tmp/MasterSlaveReconciliationTest_SlaveReregisterTerminatedExecutor_JwLRsk/slaves/20150914-085127-1711542956-33300-16033-S0/frameworks/20150914-085127-1711542956-33300-16033-0000'
 for gc 6.99998911199111days in the future
DEBUG: I0914 08:51:27.942140 16033 slave.cpp:572] Slave terminating
DEBUG: I0914 08:51:27.946476 16033 leveldb.cpp:176] Opened db in 2.593046ms
DEBUG: I0914 08:51:27.947360 16033 leveldb.cpp:183] Compacted db in 856535ns
DEBUG: I0914 08:51:27.947381 16033 leveldb.cpp:198] Created db iterator in 
4046ns
DEBUG: I0914 08:51:27.947393 16033 leveldb.cpp:204] Seeked to beginning of db 
in 883ns
DEBUG: I0914 08:51:27.947402 16033 leveldb.cpp:273] Iterated through 0 keys in 
the db in 340ns
DEBUG: I0914 08:51:27.947417 16033 replica.cpp:744] Replica recovered with log 
positions 0 -> 0 with 1 holes and 0 unlearned
DEBUG: I0914 08:51:27.947604 16060 recover.cpp:449] Starting replica recovery
DEBUG: I0914 08:51:27.947742 16054 recover.cpp:475] Replica is in EMPTY status
DEBUG: I0914 08:51:27.948607 16075 replica.cpp:641] Replica in EMPTY status 
received a broadcasted recover request
DEBUG: I0914 08:51:27.948755 16052 master.cpp:379] Master 
20150914-085127-1711542956-33300-16033 (atlc-bev-05-sr1.corpdc.twttr.net) 
started on 172.18.4.102:33300
DEBUG: I0914 08:51:27.948770 16052 master.cpp:381] Flags at startup: --acls="" 
--allocation_interval="1secs" --allocator="HierarchicalDRF" 
--authenticate="true" --authenticate_slaves="true" --authenticators="crammd5" 
--authorizers="local" 
--credentials="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_16KDgE/credentials"
 --framework_sorter="drf" --help="false" --initialize_driver_logging="true" 
--log_auto_initialize="true" --logbufsecs="0" --logging_level="INFO" 
--max_slave_ping_timeouts="5" --quiet="false" 
--recovery_slave_removal_limit="100%" --registry="replicated_log" 
--registry_fetch_timeout="1mins" --registry_store_timeout="25secs" 
--registry_strict="true" --root_submissions="true" 
--slave_ping_timeout="15secs" --slave_reregister_timeout="10mins" 
--user_sorter="drf" --version="false" 
--webui_dir="/usr/local/share/mesos/webui" 
--work_dir="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_16KDgE/master" 
--zk_session_timeout="10secs"
DEBUG: I0914 08:51:27.948905 16052 master.cpp:426] Master only allowing 
authenticated frameworks to register
DEBUG: I0914 08:51:27.948912 16052 master.cpp:431] Master only allowing 
authenticated slaves to register
DEBUG: I0914 08:51:27.948918 16052 credentials.hpp:37] Loading credentials for 
authentication from 
'/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_16KDgE/credentials'
DEBUG: I0914 08:51:27.949041 16053 recover.cpp:195] Received a recover response 
from a replica in EMPTY status
DEBUG: I0914 08:51:27.949046 16052 master.cpp:470] Using default 'crammd5' 
authenticator
DEBUG: I0914 08:51:27.949105 16052 master.cpp:507] Authorization enabled
DEBUG: I0914 08:51:27.949486 16069 recover.cpp:566] Updating replica status to 
STARTING
DEBUG: I0914 08:51:27.949867 16053 master.cpp:1594] The newly elected leader is 
master@172.18.4.102:33300 with id 20150914-085127-1711542956-33300-16033
DEBUG: I0914 08:51:27.949882 16053 master.cpp:1607] Elected as the leading 
master!
DEBUG: I0914 08:51:27.949888 16053 master.cpp:1367] Recovering from registrar
DEBUG: I0914 08:51:27.950093 16063 registrar.cpp:309] Recovering registrar
DEBUG: I0914 08:51:27.950223 16054 leveldb.cpp:306] Persisting metadata (8 
bytes) to leveldb took 418878ns
DEBUG: I0914 08:51:27.950238 16054 replica.cpp:323] Persisted replica status to 
STARTING
DEBUG: I0914 08:51:27.950333 16048 recover.cpp:475] Replica is in STARTING 
status
DEBUG: I0914 08:51:27.950923 16075 replica.cpp:641] Replica in STARTING status 
received a broadcasted recover request
DEBUG: I0914 08:51:27.951014 16055 recover.cpp:195] Received a recover response 
from a replica in STARTING status
DEBUG: I0914 08:51:27.951215 16058 recover.cpp:566] Updating replica status to 
VOTING
DEBUG: I0914 08:51:27.951720 16061 leveldb.cpp:306] Persisting metadata (8 
bytes) to leveldb took 282248ns
DEBUG: I0914 08:51:27.951736 16061 replica.cpp:323] Persisted replica status to 
VOTING
DEBUG: I0914 08:51:27.951776 16061 recover.cpp:580] Successfully joined the 
Paxos group
DEBUG: I0914 08:51:27.951824 16061 recover.cpp:464] Recover process terminated
DEBUG: I0914 08:51:27.951992 16055 log.cpp:661] Attempting to start the writer
DEBUG: I0914 08:51:27.952461 16058 replica.cpp:477] Replica received implicit 
promise request with proposal 1
DEBUG: I0914 08:51:27.952741 16058 leveldb.cpp:306] Persisting metadata (8 
bytes) to leveldb took 261815ns
DEBUG: I0914 08:51:27.952756 16058 replica.cpp:345] Persisted promised to 1
DEBUG: I0914 08:51:27.953050 16060 coordinator.cpp:231] Coordinator attemping 
to fill missing position
DEBUG: I0914 08:51:27.953887 16075 replica.cpp:378] Replica received explicit 
promise request for position 0 with proposal 2
DEBUG: I0914 08:51:27.954156 16075 leveldb.cpp:343] Persisting action (8 bytes) 
to leveldb took 248629ns
DEBUG: I0914 08:51:27.954171 16075 replica.cpp:679] Persisted action at 0
DEBUG: I0914 08:51:27.954769 16063 replica.cpp:511] Replica received write 
request for position 0
DEBUG: I0914 08:51:27.954795 16063 leveldb.cpp:438] Reading position from 
leveldb took 11655ns
DEBUG: I0914 08:51:27.955054 16063 leveldb.cpp:343] Persisting action (14 
bytes) to leveldb took 244314ns
DEBUG: I0914 08:51:27.955068 16063 replica.cpp:679] Persisted action at 0
DEBUG: I0914 08:51:27.955427 16066 replica.cpp:658] Replica received learned 
notice for position 0
DEBUG: I0914 08:51:27.955548 16066 leveldb.cpp:343] Persisting action (16 
bytes) to leveldb took 98477ns
DEBUG: I0914 08:51:27.955561 16066 replica.cpp:679] Persisted action at 0
DEBUG: I0914 08:51:27.955569 16066 replica.cpp:664] Replica learned NOP action 
at position 0
DEBUG: I0914 08:51:27.955972 16057 log.cpp:677] Writer started with ending 
position 0
DEBUG: I0914 08:51:27.956434 16058 leveldb.cpp:438] Reading position from 
leveldb took 11996ns
DEBUG: I0914 08:51:27.958369 16063 registrar.cpp:342] Successfully fetched the 
registry (0B) in 8.247808ms
DEBUG: I0914 08:51:27.958401 16063 registrar.cpp:441] Applied 1 operations in 
2735ns; attempting to update the 'registry'
DEBUG: I0914 08:51:27.960268 16063 log.cpp:685] Attempting to append 222 bytes 
to the log
DEBUG: I0914 08:51:27.960330 16066 coordinator.cpp:341] Coordinator attempting 
to write APPEND action at position 1
DEBUG: I0914 08:51:27.960752 16050 replica.cpp:511] Replica received write 
request for position 1
DEBUG: I0914 08:51:27.961297 16050 leveldb.cpp:343] Persisting action (241 
bytes) to leveldb took 525204ns
DEBUG: I0914 08:51:27.961310 16050 replica.cpp:679] Persisted action at 1
DEBUG: I0914 08:51:27.961598 16068 replica.cpp:658] Replica received learned 
notice for position 1
DEBUG: I0914 08:51:27.961938 16068 leveldb.cpp:343] Persisting action (243 
bytes) to leveldb took 320961ns
DEBUG: I0914 08:51:27.961958 16068 replica.cpp:679] Persisted action at 1
DEBUG: I0914 08:51:27.961968 16068 replica.cpp:664] Replica learned APPEND 
action at position 1
DEBUG: I0914 08:51:27.962810 16052 registrar.cpp:486] Successfully updated the 
'registry' in 4.381952ms
DEBUG: I0914 08:51:27.962865 16054 log.cpp:704] Attempting to truncate the log 
to 1
DEBUG: I0914 08:51:27.962893 16052 registrar.cpp:372] Successfully recovered 
registrar
DEBUG: I0914 08:51:27.963119 16066 coordinator.cpp:341] Coordinator attempting 
to write TRUNCATE action at position 2
DEBUG: I0914 08:51:27.963510 16058 master.cpp:1404] Recovered 0 slaves from the 
Registry (183B) ; allowing 10mins for slaves to re-register
DEBUG: I0914 08:51:27.964676 16064 replica.cpp:511] Replica received write 
request for position 2
DEBUG: I0914 08:51:27.964984 16064 leveldb.cpp:343] Persisting action (16 
bytes) to leveldb took 289940ns
DEBUG: I0914 08:51:27.964998 16064 replica.cpp:679] Persisted action at 2
DEBUG: I0914 08:51:27.965198 16065 replica.cpp:658] Replica received learned 
notice for position 2
DEBUG: I0914 08:51:27.965317 16065 leveldb.cpp:343] Persisting action (18 
bytes) to leveldb took 99703ns
DEBUG: I0914 08:51:27.965347 16065 leveldb.cpp:401] Deleting ~1 keys from 
leveldb took 13726ns
DEBUG: I0914 08:51:27.965356 16065 replica.cpp:679] Persisted action at 2
DEBUG: I0914 08:51:27.965363 16065 replica.cpp:664] Replica learned TRUNCATE 
action at position 2
DEBUG: I0914 08:51:27.977643 16033 containerizer.cpp:160] Using isolation: 
posix/cpu,posix/mem,filesystem/posix
DEBUG: I0914 08:51:27.979661 16068 slave.cpp:190] Slave started on 
98)@172.18.4.102:33300
DEBUG: I0914 08:51:27.979681 16068 slave.cpp:191] Flags at startup: 
--appc_provisioner_backend="copy" --appc_store_dir="/tmp/mesos/store/appc" 
--authenticatee="crammd5" --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="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_KoudmJ/credential"
 --default_role="*" --disk_watch_interval="1mins" --docker="docker" 
--docker_kill_orphans="true" --docker_remove_delay="6hrs" 
--docker_socket="/var/run/docker.sock" --docker_stop_timeout="0ns" 
--egress_unique_flow_per_container="false" 
--enforce_container_disk_quota="false" --ephemeral_ports_per_container="1024" 
--executor_registration_timeout="1mins" 
--executor_shutdown_grace_period="5secs" 
--fetcher_cache_dir="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_KoudmJ/fetch"
 --fetcher_cache_size="2GB" --frameworks_home="" --gc_delay="1weeks" 
--gc_disk_headroom="0.1" --hadoop_home="" --help="false" 
--initialize_driver_logging="true" --isolation="posix/cpu,posix/mem" 
--launcher_dir="/builddir/build/BUILD/mesos-0.25.0/src" --logbufsecs="0" 
--logging_level="INFO" --network_enable_socket_statistics_details="false" 
--network_enable_socket_statistics_summary="false" 
--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" --resource_monitoring_interval="1secs" 
--resources="cpus:2;mem:1024;disk:1024;ports:[31000-32000]" 
--revocable_cpu_low_priority="true" --sandbox_directory="/mnt/mesos/sandbox" 
--strict="true" --switch_user="true" --version="false" 
--work_dir="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_KoudmJ"
DEBUG: I0914 08:51:27.979918 16068 credentials.hpp:85] Loading credential for 
authentication from 
'/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_KoudmJ/credential'
DEBUG: I0914 08:51:27.979996 16068 slave.cpp:321] Slave using credential for: 
test-principal
DEBUG: I0914 08:51:27.980161 16068 slave.cpp:354] Slave resources: cpus(*):2; 
mem(*):1024; disk(*):1024; ports(*):[31000-32000]
DEBUG: I0914 08:51:27.980473 16068 slave.cpp:384] Slave hostname: 
atlc-bev-05-sr1.corpdc.twttr.net
DEBUG: I0914 08:51:27.980485 16068 slave.cpp:389] Slave checkpoint: true
DEBUG: I0914 08:51:27.980801 16075 state.cpp:54] Recovering state from 
'/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_KoudmJ/meta'
DEBUG: I0914 08:51:27.980911 16054 status_update_manager.cpp:202] Recovering 
status update manager
DEBUG: I0914 08:51:27.981035 16059 containerizer.cpp:396] Recovering 
containerizer
DEBUG: I0914 08:51:27.981577 16060 slave.cpp:4077] Finished recovery
DEBUG: I0914 08:51:27.982142 16060 status_update_manager.cpp:176] Pausing 
sending status updates
DEBUG: I0914 08:51:27.982173 16052 slave.cpp:692] New master detected at 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.982197 16052 slave.cpp:755] Authenticating with master 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.982205 16052 slave.cpp:760] Using default CRAM-MD5 
authenticatee
DEBUG: I0914 08:51:27.982245 16052 slave.cpp:728] Detecting new master
DEBUG: I0914 08:51:27.982283 16069 authenticatee.cpp:115] Creating new client 
SASL connection
DEBUG: I0914 08:51:27.982492 16057 master.cpp:4763] Authenticating 
slave(98)@172.18.4.102:33300
DEBUG: I0914 08:51:27.982584 16057 authenticator.cpp:92] Creating new server 
SASL connection
DEBUG: I0914 08:51:27.982674 16054 authenticatee.cpp:206] Received SASL 
authentication mechanisms: CRAM-MD5
DEBUG: I0914 08:51:27.982691 16054 authenticatee.cpp:232] Attempting to 
authenticate with mechanism 'CRAM-MD5'
DEBUG: I0914 08:51:27.982760 16068 authenticator.cpp:197] Received SASL 
authentication start
DEBUG: I0914 08:51:27.982822 16068 authenticator.cpp:319] Authentication 
requires more steps
DEBUG: I0914 08:51:27.982863 16068 authenticatee.cpp:252] Received SASL 
authentication step
DEBUG: I0914 08:51:27.982906 16068 authenticator.cpp:225] Received SASL 
authentication step
DEBUG: I0914 08:51:27.982942 16068 authenticator.cpp:311] Authentication success
DEBUG: I0914 08:51:27.983000 16075 authenticatee.cpp:292] Authentication success
DEBUG: I0914 08:51:27.983042 16057 master.cpp:4793] Successfully authenticated 
principal 'test-principal' at slave(98)@172.18.4.102:33300
DEBUG: I0914 08:51:27.983131 16052 slave.cpp:823] Successfully authenticated 
with master master@172.18.4.102:33300
DEBUG: I0914 08:51:27.983223 16057 master.cpp:3705] Registering slave at 
slave(98)@172.18.4.102:33300 (atlc-bev-05-sr1.corpdc.twttr.net) with id 
20150914-085127-1711542956-33300-16033-S0
DEBUG: I0914 08:51:27.983320 16061 registrar.cpp:441] Applied 1 operations in 
12168ns; attempting to update the 'registry'
DEBUG: I0914 08:51:27.984428 16051 master.cpp:3693] Ignoring register slave 
message from slave(98)@172.18.4.102:33300 (atlc-bev-05-sr1.corpdc.twttr.net) as 
admission is already in progress
DEBUG: I0914 08:51:27.986776 16060 log.cpp:685] Attempting to append 413 bytes 
to the log
DEBUG: I0914 08:51:27.986918 16064 coordinator.cpp:341] Coordinator attempting 
to write APPEND action at position 3
DEBUG: I0914 08:51:27.987124 16033 sched.cpp:164] Version: 0.25.0-rc0
DEBUG: I0914 08:51:27.987614 16054 sched.cpp:262] New master detected at 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.987637 16060 replica.cpp:511] Replica received write 
request for position 3
DEBUG: I0914 08:51:27.987756 16054 sched.cpp:318] Authenticating with master 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.987767 16054 sched.cpp:325] Using default CRAM-MD5 
authenticatee
DEBUG: I0914 08:51:27.987797 16060 leveldb.cpp:343] Persisting action (432 
bytes) to leveldb took 129819ns
DEBUG: I0914 08:51:27.987812 16060 replica.cpp:679] Persisted action at 3
DEBUG: I0914 08:51:27.987962 16075 authenticatee.cpp:115] Creating new client 
SASL connection
DEBUG: I0914 08:51:27.988080 16072 replica.cpp:658] Replica received learned 
notice for position 3
DEBUG: I0914 08:51:27.988245 16050 master.cpp:4763] Authenticating 
scheduler-b6d1f76d-be8a-4073-8d35-f1b7460575bd@172.18.4.102:33300
DEBUG: I0914 08:51:27.988353 16067 authenticator.cpp:92] Creating new server 
SASL connection
DEBUG: I0914 08:51:27.988416 16057 authenticatee.cpp:206] Received SASL 
authentication mechanisms: CRAM-MD5
DEBUG: I0914 08:51:27.988435 16057 authenticatee.cpp:232] Attempting to 
authenticate with mechanism 'CRAM-MD5'
DEBUG: I0914 08:51:27.988472 16072 leveldb.cpp:343] Persisting action (434 
bytes) to leveldb took 374637ns
DEBUG: I0914 08:51:27.988492 16072 replica.cpp:679] Persisted action at 3
DEBUG: I0914 08:51:27.988497 16064 authenticator.cpp:197] Received SASL 
authentication start
DEBUG: I0914 08:51:27.988503 16072 replica.cpp:664] Replica learned APPEND 
action at position 3
DEBUG: I0914 08:51:27.988553 16064 authenticator.cpp:319] Authentication 
requires more steps
DEBUG: I0914 08:51:27.988729 16050 authenticatee.cpp:252] Received SASL 
authentication step
DEBUG: I0914 08:51:27.988848 16061 authenticator.cpp:225] Received SASL 
authentication step
DEBUG: I0914 08:51:27.988881 16061 authenticator.cpp:311] Authentication success
DEBUG: I0914 08:51:27.988994 16067 registrar.cpp:486] Successfully updated the 
'registry' in 5.652224ms
DEBUG: I0914 08:51:27.989045 16063 master.cpp:4793] Successfully authenticated 
principal 'test-principal' at 
scheduler-b6d1f76d-be8a-4073-8d35-f1b7460575bd@172.18.4.102:33300
DEBUG: I0914 08:51:27.989096 16054 authenticatee.cpp:292] Authentication success
DEBUG: I0914 08:51:27.989126 16058 log.cpp:704] Attempting to truncate the log 
to 3
DEBUG: I0914 08:51:27.989255 16072 sched.cpp:407] Successfully authenticated 
with master master@172.18.4.102:33300
DEBUG: I0914 08:51:27.989286 16066 coordinator.cpp:341] Coordinator attempting 
to write TRUNCATE action at position 4
DEBUG: I0914 08:51:27.989316 16063 master.cpp:3768] Registered slave 
20150914-085127-1711542956-33300-16033-S0 at slave(98)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net) with cpus(*):2; mem(*):1024; disk(*):1024; 
ports(*):[31000-32000]
DEBUG: I0914 08:51:27.989374 16052 hierarchical.hpp:543] Added slave 
20150914-085127-1711542956-33300-16033-S0 (atlc-bev-05-sr1.corpdc.twttr.net) 
with cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] (allocated: )
DEBUG: I0914 08:51:27.989399 16059 slave.cpp:867] Registered with master 
master@172.18.4.102:33300; given slave ID 
20150914-085127-1711542956-33300-16033-S0
DEBUG: I0914 08:51:27.989481 16049 master.cpp:2163] Received SUBSCRIBE call for 
framework 'default' at 
scheduler-b6d1f76d-be8a-4073-8d35-f1b7460575bd@172.18.4.102:33300
DEBUG: I0914 08:51:27.989501 16048 status_update_manager.cpp:183] Resuming 
sending status updates
DEBUG: I0914 08:51:27.989511 16049 master.cpp:1633] Authorizing framework 
principal 'test-principal' to receive offers for role '*'
DEBUG: I0914 08:51:27.989730 16061 master.cpp:2233] Subscribing framework 
default with checkpointing disabled and capabilities [  ]
DEBUG: I0914 08:51:27.989755 16056 replica.cpp:511] Replica received write 
request for position 4
DEBUG: I0914 08:51:27.989886 16059 slave.cpp:926] Forwarding total 
oversubscribed resources 
DEBUG: I0914 08:51:27.989902 16065 hierarchical.hpp:392] Added framework 
20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.990051 16061 master.cpp:4067] Received update of slave 
20150914-085127-1711542956-33300-16033-S0 at slave(98)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net) with total oversubscribed resources 
DEBUG: I0914 08:51:27.990108 16056 leveldb.cpp:343] Persisting action (16 
bytes) to leveldb took 333493ns
DEBUG: I0914 08:51:27.990123 16056 replica.cpp:679] Persisted action at 4
DEBUG: I0914 08:51:27.990159 16048 hierarchical.hpp:603] Slave 
20150914-085127-1711542956-33300-16033-S0 (atlc-bev-05-sr1.corpdc.twttr.net) 
updated with oversubscribed resources  (total: cpus(*):2; mem(*):1024; 
disk(*):1024; ports(*):[31000-32000], allocated: cpus(*):2; mem(*):1024; 
disk(*):1024; ports(*):[31000-32000])
DEBUG: I0914 08:51:27.990188 16061 master.cpp:4682] Sending 1 offers to 
framework 20150914-085127-1711542956-33300-16033-0000 (default) at 
scheduler-b6d1f76d-be8a-4073-8d35-f1b7460575bd@172.18.4.102:33300
DEBUG: I0914 08:51:27.990197 16068 sched.cpp:640] Framework registered with 
20150914-085127-1711542956-33300-16033-0000
DEBUG: I0914 08:51:27.990546 16075 replica.cpp:658] Replica received learned 
notice for position 4
DEBUG: I0914 08:51:27.990684 16075 leveldb.cpp:343] Persisting action (18 
bytes) to leveldb took 118077ns
DEBUG: I0914 08:51:27.990726 16075 leveldb.cpp:401] Deleting ~2 keys from 
leveldb took 24036ns
DEBUG: I0914 08:51:27.990738 16075 replica.cpp:679] Persisted action at 4
DEBUG: I0914 08:51:27.990746 16075 replica.cpp:664] Replica learned TRUNCATE 
action at position 4
DEBUG: I0914 08:51:27.991216 16060 master.cpp:2808] Processing ACCEPT call for 
offers: [ 20150914-085127-1711542956-33300-16033-O0 ] on slave 
20150914-085127-1711542956-33300-16033-S0 at slave(98)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net) for framework 
20150914-085127-1711542956-33300-16033-0000 (default) at 
scheduler-b6d1f76d-be8a-4073-8d35-f1b7460575bd@172.18.4.102:33300
DEBUG: I0914 08:51:27.991237 16060 master.cpp:2639] Authorizing framework 
principal 'test-principal' to launch task 1 as user 'mockbuild'
DEBUG: W0914 08:51:27.991605 16064 validation.cpp:419] Executor default for 
task 1 uses less CPUs (None) than the minimum required (0.01). Please update 
your executor, as this will be mandatory in future releases.
DEBUG: W0914 08:51:27.991628 16064 validation.cpp:431] Executor default for 
task 1 uses less memory (None) than the minimum required (32MB). Please update 
your executor, as this will be mandatory in future releases.
DEBUG: I0914 08:51:27.991700 16064 master.hpp:173] Adding task 1 with resources 
cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] on slave 
20150914-085127-1711542956-33300-16033-S0 (atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.991739 16064 master.cpp:3138] Launching task 1 of 
framework 20150914-085127-1711542956-33300-16033-0000 (default) at 
scheduler-b6d1f76d-be8a-4073-8d35-f1b7460575bd@172.18.4.102:33300 with 
resources cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] on slave 
20150914-085127-1711542956-33300-16033-S0 at slave(98)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.994158 16057 status_update_manager.cpp:176] Pausing 
sending status updates
DEBUG: I0914 08:51:27.994238 16048 slave.cpp:692] New master detected at 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.994257 16048 slave.cpp:755] Authenticating with master 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.994264 16048 slave.cpp:760] Using default CRAM-MD5 
authenticatee
DEBUG: I0914 08:51:27.994321 16048 slave.cpp:728] Detecting new master
DEBUG: I0914 08:51:27.994336 16055 authenticatee.cpp:115] Creating new client 
SASL connection
DEBUG: I0914 08:51:27.994559 16058 master.cpp:4763] Authenticating 
slave(98)@172.18.4.102:33300
DEBUG: I0914 08:51:27.994662 16058 authenticator.cpp:92] Creating new server 
SASL connection
DEBUG: I0914 08:51:27.994753 16075 authenticatee.cpp:206] Received SASL 
authentication mechanisms: CRAM-MD5
DEBUG: I0914 08:51:27.994776 16075 authenticatee.cpp:232] Attempting to 
authenticate with mechanism 'CRAM-MD5'
DEBUG: I0914 08:51:27.994853 16067 authenticator.cpp:197] Received SASL 
authentication start
DEBUG: I0914 08:51:27.994909 16067 authenticator.cpp:319] Authentication 
requires more steps
DEBUG: I0914 08:51:27.994959 16052 authenticatee.cpp:252] Received SASL 
authentication step
DEBUG: I0914 08:51:27.995004 16052 authenticator.cpp:225] Received SASL 
authentication step
DEBUG: I0914 08:51:27.995028 16052 authenticator.cpp:311] Authentication success
DEBUG: I0914 08:51:27.995091 16068 authenticatee.cpp:292] Authentication success
DEBUG: I0914 08:51:27.995105 16059 master.cpp:4793] Successfully authenticated 
principal 'test-principal' at slave(98)@172.18.4.102:33300
DEBUG: I0914 08:51:27.995373 16059 slave.cpp:823] Successfully authenticated 
with master master@172.18.4.102:33300
DEBUG: I0914 08:51:27.995561 16048 master.cpp:3842] Re-registering slave 
20150914-085127-1711542956-33300-16033-S0 at slave(98)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: W0914 08:51:27.995589 16048 master.cpp:4860] Task 1 of framework 
20150914-085127-1711542956-33300-16033-0000 unknown to the slave 
20150914-085127-1711542956-33300-16033-S0 at slave(98)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net) during re-registration: reconciling with the 
slave
DEBUG: W0914 08:51:27.995645 16048 master.cpp:4942] Executor default of 
framework 20150914-085127-1711542956-33300-16033-0000 possibly unknown to the 
slave 20150914-085127-1711542956-33300-16033-S0 at slave(98)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.995679 16048 master.cpp:5742] Removing executor 'default' 
with resources  of framework 20150914-085127-1711542956-33300-16033-0000 on 
slave 20150914-085127-1711542956-33300-16033-S0 at slave(98)@172.18.4.102:33300 
(atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.995733 16048 master.cpp:4005] Sending updated 
checkpointed resources  to slave 20150914-085127-1711542956-33300-16033-S0 at 
slave(98)@172.18.4.102:33300 (atlc-bev-05-sr1.corpdc.twttr.net)
DEBUG: I0914 08:51:27.995828 16058 slave.cpp:967] Re-registered with master 
master@172.18.4.102:33300
DEBUG: I0914 08:51:27.995910 16058 slave.cpp:1003] Forwarding total 
oversubscribed resources 
DEBUG: I0914 08:51:27.995923 16064 status_update_manager.cpp:183] Resuming 
sending status updates
DEBUG: ../3rdparty/libprocess/include/process/gmock.hpp:365: Failure
DEBUG: Actual function call count doesn't match EXPECT_CALL(filter->mock, 
filter(testing::A<const MessageEvent&>()))...
DEBUG:     Expected args: message matcher (8-byte object <C8-EF 02-DC 7C-7F 
00-00>, 1-byte object <58>, 1)
DEBUG:          Expected: to be called once
DEBUG:            Actual: never called - unsatisfied and active
DEBUG: [  FAILED  ] MasterSlaveReconciliationTest.ReconcileLostTask (22495 ms)

{code}


> MasterSlaveReconciliationTest.ReconcileLostTask test is flaky
> -------------------------------------------------------------
>
>                 Key: MESOS-3422
>                 URL: https://issues.apache.org/jira/browse/MESOS-3422
>             Project: Mesos
>          Issue Type: Bug
>          Components: technical debt, test
>    Affects Versions: 0.25.0
>         Environment: CentOS
>            Reporter: Vinod Kone
>
> [==========] Running 1 test from 1 test case.
> [----------] Global test environment set-up.
> [----------] 1 test from MasterSlaveReconciliationTest
> [ RUN      ] MasterSlaveReconciliationTest.ReconcileLostTask
> Using temporary directory 
> '/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_2tUQZn'
> I0915 22:28:40.800787  3733 leveldb.cpp:176] Opened db in 252.206266ms
> I0915 22:28:40.851069  3733 leveldb.cpp:183] Compacted db in 50.197346ms
> I0915 22:28:40.851210  3733 leveldb.cpp:198] Created db iterator in 63324ns
> I0915 22:28:40.851256  3733 leveldb.cpp:204] Seeked to beginning of db in 
> 4562ns
> I0915 22:28:40.851286  3733 leveldb.cpp:273] Iterated through 0 keys in the 
> db in 322ns
> I0915 22:28:40.871953  3733 replica.cpp:744] Replica recovered with log 
> positions 0 -> 0 with 1 holes and 0 unlearned
> I0915 22:28:40.886368  3756 recover.cpp:449] Starting replica recovery
> I0915 22:28:40.903333  3756 recover.cpp:475] Replica is in EMPTY status
> I0915 22:28:40.916332  3759 replica.cpp:641] Replica in EMPTY status received 
> a broadcasted recover request
> I0915 22:28:40.917351  3756 recover.cpp:195] Received a recover response from 
> a replica in EMPTY status
> I0915 22:28:40.918557  3755 recover.cpp:566] Updating replica status to 
> STARTING
> I0915 22:28:40.928189  3759 master.cpp:380] Master 
> 20150915-222840-16842879-54960-3733 (devstack007.cn.ibm.com) started on 
> 127.0.1.1:54960
> I0915 22:28:40.928261  3759 master.cpp:382] Flags at startup: --acls="" 
> --allocation_interval="1secs" --allocator="HierarchicalDRF" 
> --authenticate="true" --authenticate_slaves="true" --authenticators="crammd5" 
> --authorizers="local" 
> --credentials="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_2tUQZn/credentials"
>  --framework_sorter="drf" --help="false" --initialize_driver_logging="true" 
> --log_auto_initialize="true" --logbufsecs="0" --logging_level="INFO" 
> --max_slave_ping_timeouts="5" --quiet="false" 
> --recovery_slave_removal_limit="100%" --registry="replicated_log" 
> --registry_fetch_timeout="1mins" --registry_store_timeout="25secs" 
> --registry_strict="true" --root_submissions="true" 
> --slave_ping_timeout="15secs" --slave_reregister_timeout="10mins" 
> --user_sorter="drf" --version="false" 
> --webui_dir="/usr/local/share/mesos/webui" 
> --work_dir="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_2tUQZn/master"
>  --zk_session_timeout="10secs"
> I0915 22:28:40.993895  3759 master.cpp:427] Master only allowing 
> authenticated frameworks to register
> I0915 22:28:40.993962  3759 master.cpp:432] Master only allowing 
> authenticated slaves to register
> I0915 22:28:40.994010  3759 credentials.hpp:37] Loading credentials for 
> authentication from 
> '/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_2tUQZn/credentials'
> I0915 22:28:40.994776  3759 master.cpp:471] Using default 'crammd5' 
> authenticator
> I0915 22:28:40.995053  3759 authenticator.cpp:512] Initializing server SASL
> I0915 22:28:41.009496  3757 leveldb.cpp:306] Persisting metadata (8 bytes) to 
> leveldb took 90.341573ms
> I0915 22:28:41.009570  3757 replica.cpp:323] Persisted replica status to 
> STARTING
> I0915 22:28:41.010040  3756 recover.cpp:475] Replica is in STARTING status
> I0915 22:28:41.011255  3757 replica.cpp:641] Replica in STARTING status 
> received a broadcasted recover request
> I0915 22:28:41.011551  3752 recover.cpp:195] Received a recover response from 
> a replica in STARTING status
> I0915 22:28:41.012073  3756 recover.cpp:566] Updating replica status to VOTING
> I0915 22:28:41.084720  3753 leveldb.cpp:306] Persisting metadata (8 bytes) to 
> leveldb took 72.469042ms
> I0915 22:28:41.084803  3753 replica.cpp:323] Persisted replica status to 
> VOTING
> I0915 22:28:41.084935  3752 recover.cpp:580] Successfully joined the Paxos 
> group
> I0915 22:28:41.085227  3752 recover.cpp:464] Recover process terminated
> I0915 22:28:41.191287  3759 auxprop.cpp:66] Initialized in-memory auxiliary 
> property plugin
> I0915 22:28:41.191455  3759 master.cpp:508] Authorization enabled
> I0915 22:28:41.192039  3758 hierarchical.hpp:408] Initialized hierarchical 
> allocator process
> I0915 22:28:41.210978  3752 whitelist_watcher.cpp:79] No whitelist given
> I0915 22:28:41.226894  3757 master.cpp:1605] The newly elected leader is 
> master@127.0.1.1:54960 with id 20150915-222840-16842879-54960-3733
> I0915 22:28:41.227022  3757 master.cpp:1618] Elected as the leading master!
> I0915 22:28:41.227073  3757 master.cpp:1378] Recovering from registrar
> I0915 22:28:41.227442  3756 registrar.cpp:309] Recovering registrar
> I0915 22:28:41.228864  3759 log.cpp:661] Attempting to start the writer
> I0915 22:28:41.231155  3754 replica.cpp:477] Replica received implicit 
> promise request with proposal 1
> I0915 22:28:41.276180  3754 leveldb.cpp:306] Persisting metadata (8 bytes) to 
> leveldb took 44.960628ms
> I0915 22:28:41.276265  3754 replica.cpp:345] Persisted promised to 1
> I0915 22:28:41.277185  3755 coordinator.cpp:231] Coordinator attemping to 
> fill missing position
> I0915 22:28:41.279559  3755 replica.cpp:378] Replica received explicit 
> promise request for position 0 with proposal 2
> I0915 22:28:41.317904  3755 leveldb.cpp:343] Persisting action (8 bytes) to 
> leveldb took 38.28625ms
> I0915 22:28:41.317952  3755 replica.cpp:679] Persisted action at 0
> I0915 22:28:41.318975  3756 replica.cpp:511] Replica received write request 
> for position 0
> I0915 22:28:41.319077  3756 leveldb.cpp:438] Reading position from leveldb 
> took 48432ns
> I0915 22:28:41.351290  3756 leveldb.cpp:343] Persisting action (14 bytes) to 
> leveldb took 32.131668ms
> I0915 22:28:41.351372  3756 replica.cpp:679] Persisted action at 0
> I0915 22:28:41.352147  3755 replica.cpp:658] Replica received learned notice 
> for position 0
> I0915 22:28:41.384781  3755 leveldb.cpp:343] Persisting action (16 bytes) to 
> leveldb took 32.568205ms
> I0915 22:28:41.384858  3755 replica.cpp:679] Persisted action at 0
> I0915 22:28:41.384902  3755 replica.cpp:664] Replica learned NOP action at 
> position 0
> I0915 22:28:41.385823  3753 log.cpp:677] Writer started with ending position 0
> I0915 22:28:41.388413  3754 leveldb.cpp:438] Reading position from leveldb 
> took 41960ns
> I0915 22:28:41.391221  3759 registrar.cpp:342] Successfully fetched the 
> registry (0B) in 163.655936ms
> I0915 22:28:41.391530  3759 registrar.cpp:441] Applied 1 operations in 
> 83084ns; attempting to update the 'registry'
> I0915 22:28:41.395333  3752 log.cpp:685] Attempting to append 188 bytes to 
> the log
> I0915 22:28:41.395625  3757 coordinator.cpp:341] Coordinator attempting to 
> write APPEND action at position 1
> I0915 22:28:41.396404  3753 replica.cpp:511] Replica received write request 
> for position 1
> I0915 22:28:41.434862  3753 leveldb.cpp:343] Persisting action (207 bytes) to 
> leveldb took 38.376695ms
> I0915 22:28:41.434942  3753 replica.cpp:679] Persisted action at 1
> I0915 22:28:41.435797  3758 replica.cpp:658] Replica received learned notice 
> for position 1
> I0915 22:28:41.484905  3758 leveldb.cpp:343] Persisting action (209 bytes) to 
> leveldb took 49.03218ms
> I0915 22:28:41.484977  3758 replica.cpp:679] Persisted action at 1
> I0915 22:28:41.485021  3758 replica.cpp:664] Replica learned APPEND action at 
> position 1
> I0915 22:28:41.486634  3759 registrar.cpp:486] Successfully updated the 
> 'registry' in 94.96704ms
> I0915 22:28:41.486788  3759 registrar.cpp:372] Successfully recovered 
> registrar
> I0915 22:28:41.486871  3752 log.cpp:704] Attempting to truncate the log to 1
> I0915 22:28:41.487041  3753 coordinator.cpp:341] Coordinator attempting to 
> write TRUNCATE action at position 2
> I0915 22:28:41.487397  3758 master.cpp:1415] Recovered 0 slaves from the 
> Registry (149B) ; allowing 10mins for slaves to re-register
> I0915 22:28:41.488390  3754 replica.cpp:511] Replica received write request 
> for position 2
> I0915 22:28:41.518287  3754 leveldb.cpp:343] Persisting action (16 bytes) to 
> leveldb took 29.818009ms
> I0915 22:28:41.518383  3754 replica.cpp:679] Persisted action at 2
> I0915 22:28:41.519301  3753 replica.cpp:658] Replica received learned notice 
> for position 2
> I0915 22:28:41.551661  3753 leveldb.cpp:343] Persisting action (18 bytes) to 
> leveldb took 32.172645ms
> I0915 22:28:41.551758  3753 leveldb.cpp:401] Deleting ~1 keys from leveldb 
> took 45547ns
> I0915 22:28:41.551798  3753 replica.cpp:679] Persisted action at 2
> I0915 22:28:41.551862  3753 replica.cpp:664] Replica learned TRUNCATE action 
> at position 2
> I0915 22:28:41.582856  3733 containerizer.cpp:160] Using isolation: 
> posix/cpu,posix/mem,filesystem/posix
> I0915 22:28:41.612773  3752 slave.cpp:190] Slave started on 1)@127.0.1.1:54960
> I0915 22:28:41.612828  3752 slave.cpp:191] Flags at startup: 
> --appc_provisioner_backend="copy" --appc_store_dir="/tmp/mesos/store/appc" 
> --authenticatee="crammd5" --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="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_tymaz7/credential"
>  --default_role="*" --disk_watch_interval="1mins" --docker="docker" 
> --docker_kill_orphans="true" --docker_remove_delay="6hrs" 
> --docker_socket="/var/run/docker.sock" --docker_stop_timeout="0ns" 
> --enforce_container_disk_quota="false" 
> --executor_registration_timeout="1mins" 
> --executor_shutdown_grace_period="5secs" 
> --fetcher_cache_dir="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_tymaz7/fetch"
>  --fetcher_cache_size="2GB" --frameworks_home="" --gc_delay="1weeks" 
> --gc_disk_headroom="0.1" --hadoop_home="" --help="false" 
> --initialize_driver_logging="true" --isolation="posix/cpu,posix/mem" 
> --launcher_dir="/home/gyliu/src/mesos/bug-fix/mesos/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" --resource_monitoring_interval="1secs" 
> --resources="cpus:2;mem:1024;disk:1024;ports:[31000-32000]" 
> --revocable_cpu_low_priority="true" --sandbox_directory="/mnt/mesos/sandbox" 
> --strict="true" --switch_user="true" --version="false" 
> --work_dir="/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_tymaz7"
> I0915 22:28:41.613301  3752 credentials.hpp:85] Loading credential for 
> authentication from 
> '/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_tymaz7/credential'
> I0915 22:28:41.613534  3752 slave.cpp:321] Slave using credential for: 
> test-principal
> I0915 22:28:41.614586  3752 slave.cpp:354] Slave resources: cpus(*):2; 
> mem(*):1024; disk(*):1024; ports(*):[31000-32000]
> I0915 22:28:41.614718  3752 slave.cpp:384] Slave hostname: 
> devstack007.cn.ibm.com
> I0915 22:28:41.614749  3752 slave.cpp:389] Slave checkpoint: true
> I0915 22:28:41.616605  3756 state.cpp:54] Recovering state from 
> '/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_tymaz7/meta'
> I0915 22:28:41.617005  3756 status_update_manager.cpp:202] Recovering status 
> update manager
> I0915 22:28:41.617219  3756 containerizer.cpp:396] Recovering containerizer
> I0915 22:28:41.618137  3733 sched.cpp:164] Version: 0.25.0
> I0915 22:28:41.620059  3752 sched.cpp:262] New master detected at 
> master@127.0.1.1:54960
> I0915 22:28:41.620291  3752 sched.cpp:318] Authenticating with master 
> master@127.0.1.1:54960
> I0915 22:28:41.620337  3752 sched.cpp:325] Using default CRAM-MD5 
> authenticatee
> I0915 22:28:41.620400  3758 slave.cpp:4077] Finished recovery
> I0915 22:28:41.620708  3759 authenticatee.cpp:91] Initializing client SASL
> I0915 22:28:41.620842  3758 slave.cpp:4234] Querying resource estimator for 
> oversubscribable resources
> I0915 22:28:41.620873  3759 authenticatee.cpp:115] Creating new client SASL 
> connection
> I0915 22:28:41.621410  3752 master.cpp:5089] Authenticating 
> scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960
> I0915 22:28:41.621544  3757 authenticator.cpp:407] Starting authentication 
> session for crammd5_authenticatee(1)@127.0.1.1:54960
> I0915 22:28:41.621572  3758 slave.cpp:692] New master detected at 
> master@127.0.1.1:54960
> I0915 22:28:41.621656  3758 slave.cpp:755] Authenticating with master 
> master@127.0.1.1:54960
> I0915 22:28:41.621686  3758 slave.cpp:760] Using default CRAM-MD5 
> authenticatee
> I0915 22:28:41.621772  3752 status_update_manager.cpp:176] Pausing sending 
> status updates
> I0915 22:28:41.621888  3755 authenticatee.cpp:115] Creating new client SASL 
> connection
> I0915 22:28:41.621942  3758 slave.cpp:728] Detecting new master
> I0915 22:28:41.622141  3758 slave.cpp:4248] Received oversubscribable 
> resources  from the resource estimator
> I0915 22:28:41.621975  3753 authenticator.cpp:92] Creating new server SASL 
> connection
> I0915 22:28:41.622253  3754 master.cpp:5089] Authenticating 
> slave(1)@127.0.1.1:54960
> I0915 22:28:41.622418  3756 authenticator.cpp:407] Starting authentication 
> session for crammd5_authenticatee(2)@127.0.1.1:54960
> I0915 22:28:41.622560  3757 authenticator.cpp:92] Creating new server SASL 
> connection
> I0915 22:28:41.624449  3759 authenticatee.cpp:206] Received SASL 
> authentication mechanisms: CRAM-MD5
> I0915 22:28:41.624451  3755 authenticatee.cpp:206] Received SASL 
> authentication mechanisms: CRAM-MD5
> I0915 22:28:41.624485  3759 authenticatee.cpp:232] Attempting to authenticate 
> with mechanism 'CRAM-MD5'
> I0915 22:28:41.624511  3755 authenticatee.cpp:232] Attempting to authenticate 
> with mechanism 'CRAM-MD5'
> I0915 22:28:41.624595  3759 authenticator.cpp:197] Received SASL 
> authentication start
> I0915 22:28:41.624606  3755 authenticator.cpp:197] Received SASL 
> authentication start
> I0915 22:28:41.624666  3759 authenticator.cpp:319] Authentication requires 
> more steps
> I0915 22:28:41.624698  3755 authenticator.cpp:319] Authentication requires 
> more steps
> I0915 22:28:41.624742  3759 authenticatee.cpp:252] Received SASL 
> authentication step
> I0915 22:28:41.624788  3755 authenticatee.cpp:252] Received SASL 
> authentication step
> I0915 22:28:41.624846  3759 authenticator.cpp:225] Received SASL 
> authentication step
> I0915 22:28:41.624876  3759 auxprop.cpp:102] Request to lookup properties for 
> user: 'test-principal' realm: 'devstack007.cn.ibm.com' server FQDN: 
> 'devstack007.cn.ibm.com' SASL_AUXPROP_VERIFY_AGAINST_HASH: false 
> SASL_AUXPROP_OVERRIDE: false SASL_AUXPROP_AUTHZID: false 
> I0915 22:28:41.624879  3755 authenticator.cpp:225] Received SASL 
> authentication step
> I0915 22:28:41.624898  3759 auxprop.cpp:174] Looking up auxiliary property 
> '*userPassword'
> I0915 22:28:41.624927  3755 auxprop.cpp:102] Request to lookup properties for 
> user: 'test-principal' realm: 'devstack007.cn.ibm.com' server FQDN: 
> 'devstack007.cn.ibm.com' SASL_AUXPROP_VERIFY_AGAINST_HASH: false 
> SASL_AUXPROP_OVERRIDE: false SASL_AUXPROP_AUTHZID: false 
> I0915 22:28:41.624956  3755 auxprop.cpp:174] Looking up auxiliary property 
> '*userPassword'
> I0915 22:28:41.625015  3759 auxprop.cpp:174] Looking up auxiliary property 
> '*cmusaslsecretCRAM-MD5'
> I0915 22:28:41.625020  3755 auxprop.cpp:174] Looking up auxiliary property 
> '*cmusaslsecretCRAM-MD5'
> I0915 22:28:41.625049  3759 auxprop.cpp:102] Request to lookup properties for 
> user: 'test-principal' realm: 'devstack007.cn.ibm.com' server FQDN: 
> 'devstack007.cn.ibm.com' SASL_AUXPROP_VERIFY_AGAINST_HASH: false 
> SASL_AUXPROP_OVERRIDE: false SASL_AUXPROP_AUTHZID: true 
> I0915 22:28:41.625067  3759 auxprop.cpp:124] Skipping auxiliary property 
> '*userPassword' since SASL_AUXPROP_AUTHZID == true
> I0915 22:28:41.625071  3755 auxprop.cpp:102] Request to lookup properties for 
> user: 'test-principal' realm: 'devstack007.cn.ibm.com' server FQDN: 
> 'devstack007.cn.ibm.com' SASL_AUXPROP_VERIFY_AGAINST_HASH: false 
> SASL_AUXPROP_OVERRIDE: false SASL_AUXPROP_AUTHZID: true 
> I0915 22:28:41.625080  3759 auxprop.cpp:124] Skipping auxiliary property 
> '*cmusaslsecretCRAM-MD5' since SASL_AUXPROP_AUTHZID == true
> I0915 22:28:41.625102  3755 auxprop.cpp:124] Skipping auxiliary property 
> '*userPassword' since SASL_AUXPROP_AUTHZID == true
> I0915 22:28:41.625118  3759 authenticator.cpp:311] Authentication success
> I0915 22:28:41.625123  3755 auxprop.cpp:124] Skipping auxiliary property 
> '*cmusaslsecretCRAM-MD5' since SASL_AUXPROP_AUTHZID == true
> I0915 22:28:41.625154  3755 authenticator.cpp:311] Authentication success
> I0915 22:28:41.625191  3754 authenticatee.cpp:292] Authentication success
> I0915 22:28:41.625288  3753 authenticatee.cpp:292] Authentication success
> I0915 22:28:41.625375  3752 master.cpp:5119] Successfully authenticated 
> principal 'test-principal' at 
> scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960
> I0915 22:28:41.625401  3759 authenticator.cpp:425] Authentication session 
> cleanup for crammd5_authenticatee(1)@127.0.1.1:54960
> I0915 22:28:41.625497  3754 sched.cpp:407] Successfully authenticated with 
> master master@127.0.1.1:54960
> I0915 22:28:41.625535  3754 sched.cpp:714] Sending SUBSCRIBE call to 
> master@127.0.1.1:54960
> I0915 22:28:41.625500  3752 master.cpp:5119] Successfully authenticated 
> principal 'test-principal' at slave(1)@127.0.1.1:54960
> I0915 22:28:41.625704  3759 authenticator.cpp:425] Authentication session 
> cleanup for crammd5_authenticatee(2)@127.0.1.1:54960
> I0915 22:28:41.625695  3754 sched.cpp:747] Will retry registration in 
> 810.177326ms if necessary
> I0915 22:28:41.625833  3755 master.cpp:2174] Received SUBSCRIBE call for 
> framework 'default' at 
> scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960
> I0915 22:28:41.625833  3758 slave.cpp:823] Successfully authenticated with 
> master master@127.0.1.1:54960
> I0915 22:28:41.625954  3755 master.cpp:1644] Authorizing framework principal 
> 'test-principal' to receive offers for role '*'
> I0915 22:28:41.626005  3758 slave.cpp:1217] Will retry registration in 
> 1.558741ms if necessary
> I0915 22:28:41.628494  3758 slave.cpp:1217] Will retry registration in 
> 4.690825ms if necessary
> I0915 22:28:41.634006  3756 slave.cpp:1217] Will retry registration in 
> 12.908225ms if necessary
> I0915 22:28:41.636726  3755 master.cpp:3816] Registering slave at 
> slave(1)@127.0.1.1:54960 (devstack007.cn.ibm.com) with id 
> 20150915-222840-16842879-54960-3733-S0
> I0915 22:28:41.637073  3755 master.cpp:2244] Subscribing framework default 
> with checkpointing disabled and capabilities [  ]
> I0915 22:28:41.637322  3753 registrar.cpp:441] Applied 1 operations in 
> 55510ns; attempting to update the 'registry'
> I0915 22:28:41.637547  3752 hierarchical.hpp:453] Added framework 
> 20150915-222840-16842879-54960-3733-0000
> I0915 22:28:41.637742  3755 master.cpp:3804] Ignoring register slave message 
> from slave(1)@127.0.1.1:54960 (devstack007.cn.ibm.com) as admission is 
> already in progress
> I0915 22:28:41.637774  3759 sched.cpp:641] Framework registered with 
> 20150915-222840-16842879-54960-3733-0000
> I0915 22:28:41.637926  3752 hierarchical.hpp:1147] No resources available to 
> allocate!
> I0915 22:28:41.638077  3752 hierarchical.hpp:1230] No inverse offers to send 
> out!
> I0915 22:28:41.638087  3755 master.cpp:3804] Ignoring register slave message 
> from slave(1)@127.0.1.1:54960 (devstack007.cn.ibm.com) as admission is 
> already in progress
> I0915 22:28:41.638108  3752 hierarchical.hpp:1047] Performed allocation for 0 
> slaves in 202137ns
> I0915 22:28:41.638044  3759 sched.cpp:655] Scheduler::registered took 39399ns
> I0915 22:28:41.640064  3754 log.cpp:685] Attempting to append 366 bytes to 
> the log
> I0915 22:28:41.640266  3755 coordinator.cpp:341] Coordinator attempting to 
> write APPEND action at position 3
> I0915 22:28:41.640923  3756 replica.cpp:511] Replica received write request 
> for position 3
> I0915 22:28:41.647588  3752 slave.cpp:1217] Will retry registration in 
> 148.576472ms if necessary
> I0915 22:28:41.647784  3758 master.cpp:3804] Ignoring register slave message 
> from slave(1)@127.0.1.1:54960 (devstack007.cn.ibm.com) as admission is 
> already in progress
> I0915 22:28:41.693835  3756 leveldb.cpp:343] Persisting action (385 bytes) to 
> leveldb took 52.865341ms
> I0915 22:28:41.693887  3756 replica.cpp:679] Persisted action at 3
> I0915 22:28:41.694504  3752 replica.cpp:658] Replica received learned notice 
> for position 3
> I0915 22:28:41.727273  3752 leveldb.cpp:343] Persisting action (387 bytes) to 
> leveldb took 32.694232ms
> I0915 22:28:41.727345  3752 replica.cpp:679] Persisted action at 3
> I0915 22:28:41.727392  3752 replica.cpp:664] Replica learned APPEND action at 
> position 3
> I0915 22:28:41.728603  3754 registrar.cpp:486] Successfully updated the 
> 'registry' in 91.195136ms
> I0915 22:28:41.728809  3755 log.cpp:704] Attempting to truncate the log to 3
> I0915 22:28:41.728914  3754 coordinator.cpp:341] Coordinator attempting to 
> write TRUNCATE action at position 4
> I0915 22:28:41.729423  3753 replica.cpp:511] Replica received write request 
> for position 4
> I0915 22:28:41.729729  3755 slave.cpp:3105] Received ping from 
> slave-observer(1)@127.0.1.1:54960
> I0915 22:28:41.729907  3758 master.cpp:3884] Registered slave 
> 20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
> (devstack007.cn.ibm.com) with cpus(*):2; mem(*):1024; disk(*):1024; 
> ports(*):[31000-32000]
> I0915 22:28:41.730042  3755 hierarchical.hpp:612] Added slave 
> 20150915-222840-16842879-54960-3733-S0 (devstack007.cn.ibm.com) with 
> cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] (allocated: )
> I0915 22:28:41.730104  3754 slave.cpp:867] Registered with master 
> master@127.0.1.1:54960; given slave ID 20150915-222840-16842879-54960-3733-S0
> I0915 22:28:41.730140  3754 fetcher.cpp:77] Clearing fetcher cache
> I0915 22:28:41.730262  3757 status_update_manager.cpp:183] Resuming sending 
> status updates
> I0915 22:28:41.730599  3755 hierarchical.hpp:1230] No inverse offers to send 
> out!
> I0915 22:28:41.730633  3755 hierarchical.hpp:1065] Performed allocation for 
> slave 20150915-222840-16842879-54960-3733-S0 in 548692ns
> I0915 22:28:41.731081  3759 master.cpp:4918] Sending 1 offers to framework 
> 20150915-222840-16842879-54960-3733-0000 (default) at 
> scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960
> I0915 22:28:41.731506  3759 sched.cpp:811] Scheduler::resourceOffers took 
> 76181ns
> I0915 22:28:41.733994  3758 master.cpp:2878] Processing ACCEPT call for 
> offers: [ 20150915-222840-16842879-54960-3733-O0 ] on slave 
> 20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
> (devstack007.cn.ibm.com) for framework 
> 20150915-222840-16842879-54960-3733-0000 (default) at 
> scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960
> I0915 22:28:41.734100  3758 master.cpp:2682] Authorizing framework principal 
> 'test-principal' to launch task 1 as user 'gyliu'
> W0915 22:28:41.736322  3758 validation.cpp:419] Executor default for task 1 
> uses less CPUs (None) than the minimum required (0.01). Please update your 
> executor, as this will be mandatory in future releases.
> W0915 22:28:41.736408  3758 validation.cpp:431] Executor default for task 1 
> uses less memory (None) than the minimum required (32MB). Please update your 
> executor, as this will be mandatory in future releases.
> I0915 22:28:41.737035  3758 master.hpp:176] Adding task 1 with resources 
> cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] on slave 
> 20150915-222840-16842879-54960-3733-S0 (devstack007.cn.ibm.com)
> I0915 22:28:41.737259  3758 master.cpp:3208] Launching task 1 of framework 
> 20150915-222840-16842879-54960-3733-0000 (default) at 
> scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960 with resources 
> cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] on slave 
> 20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
> (devstack007.cn.ibm.com)
> I0915 22:28:41.820271  3754 slave.cpp:890] Checkpointing SlaveInfo to 
> '/tmp/MasterSlaveReconciliationTest_ReconcileLostTask_tymaz7/meta/slaves/20150915-222840-16842879-54960-3733-S0/slave.info'
> I0915 22:28:41.820550  3754 slave.cpp:926] Forwarding total oversubscribed 
> resources 
> I0915 22:28:41.821171  3756 master.cpp:4226] Received update of slave 
> 20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
> (devstack007.cn.ibm.com) with total oversubscribed resources 
> I0915 22:28:41.821429  3755 hierarchical.hpp:672] Slave 
> 20150915-222840-16842879-54960-3733-S0 (devstack007.cn.ibm.com) updated with 
> oversubscribed resources  (total: cpus(*):2; mem(*):1024; disk(*):1024; 
> ports(*):[31000-32000], allocated: cpus(*):2; mem(*):1024; disk(*):1024; 
> ports(*):[31000-32000])
> I0915 22:28:41.821674  3755 hierarchical.hpp:1147] No resources available to 
> allocate!
> I0915 22:28:41.821709  3755 hierarchical.hpp:1230] No inverse offers to send 
> out!
> I0915 22:28:41.821738  3755 hierarchical.hpp:1065] Performed allocation for 
> slave 20150915-222840-16842879-54960-3733-S0 in 264094ns
> I0915 22:28:41.822713  3756 status_update_manager.cpp:176] Pausing sending 
> status updates
> I0915 22:28:41.822727  3758 slave.cpp:692] New master detected at 
> master@127.0.1.1:54960
> I0915 22:28:41.822803  3758 slave.cpp:755] Authenticating with master 
> master@127.0.1.1:54960
> I0915 22:28:41.822823  3758 slave.cpp:760] Using default CRAM-MD5 
> authenticatee
> I0915 22:28:41.822923  3758 slave.cpp:728] Detecting new master
> I0915 22:28:41.823016  3752 authenticatee.cpp:115] Creating new client SASL 
> connection
> I0915 22:28:41.823370  3754 master.cpp:5089] Authenticating 
> slave(1)@127.0.1.1:54960
> I0915 22:28:41.823542  3758 authenticator.cpp:407] Starting authentication 
> session for crammd5_authenticatee(3)@127.0.1.1:54960
> I0915 22:28:41.823711  3752 authenticator.cpp:92] Creating new server SASL 
> connection
> I0915 22:28:41.823891  3756 authenticatee.cpp:206] Received SASL 
> authentication mechanisms: CRAM-MD5
> I0915 22:28:41.823927  3756 authenticatee.cpp:232] Attempting to authenticate 
> with mechanism 'CRAM-MD5'
> I0915 22:28:41.824025  3758 authenticator.cpp:197] Received SASL 
> authentication start
> I0915 22:28:41.824177  3758 authenticator.cpp:319] Authentication requires 
> more steps
> I0915 22:28:41.824311  3758 authenticatee.cpp:252] Received SASL 
> authentication step
> I0915 22:28:41.824445  3758 authenticator.cpp:225] Received SASL 
> authentication step
> I0915 22:28:41.824507  3758 auxprop.cpp:102] Request to lookup properties for 
> user: 'test-principal' realm: 'devstack007.cn.ibm.com' server FQDN: 
> 'devstack007.cn.ibm.com' SASL_AUXPROP_VERIFY_AGAINST_HASH: false 
> SASL_AUXPROP_OVERRIDE: false SASL_AUXPROP_AUTHZID: false 
> I0915 22:28:41.824544  3758 auxprop.cpp:174] Looking up auxiliary property 
> '*userPassword'
> I0915 22:28:41.824609  3758 auxprop.cpp:174] Looking up auxiliary property 
> '*cmusaslsecretCRAM-MD5'
> I0915 22:28:41.824658  3758 auxprop.cpp:102] Request to lookup properties for 
> user: 'test-principal' realm: 'devstack007.cn.ibm.com' server FQDN: 
> 'devstack007.cn.ibm.com' SASL_AUXPROP_VERIFY_AGAINST_HASH: false 
> SASL_AUXPROP_OVERRIDE: false SASL_AUXPROP_AUTHZID: true 
> I0915 22:28:41.824692  3758 auxprop.cpp:124] Skipping auxiliary property 
> '*userPassword' since SASL_AUXPROP_AUTHZID == true
> I0915 22:28:41.824717  3758 auxprop.cpp:124] Skipping auxiliary property 
> '*cmusaslsecretCRAM-MD5' since SASL_AUXPROP_AUTHZID == true
> I0915 22:28:41.824753  3758 authenticator.cpp:311] Authentication success
> I0915 22:28:41.824874  3756 authenticatee.cpp:292] Authentication success
> I0915 22:28:41.824914  3757 master.cpp:5119] Successfully authenticated 
> principal 'test-principal' at slave(1)@127.0.1.1:54960
> I0915 22:28:41.825027  3759 authenticator.cpp:425] Authentication session 
> cleanup for crammd5_authenticatee(3)@127.0.1.1:54960
> I0915 22:28:41.825168  3758 slave.cpp:823] Successfully authenticated with 
> master master@127.0.1.1:54960
> I0915 22:28:41.825443  3758 slave.cpp:1217] Will retry registration in 
> 13.419746ms if necessary
> I0915 22:28:41.825734  3752 master.cpp:3976] Re-registering slave 
> 20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
> (devstack007.cn.ibm.com)
> W0915 22:28:41.826159  3752 master.cpp:5186] Task 1 of framework 
> 20150915-222840-16842879-54960-3733-0000 unknown to the slave 
> 20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
> (devstack007.cn.ibm.com) during re-registration: reconciling with the slave
> W0915 22:28:41.826668  3752 master.cpp:5268] Executor default of framework 
> 20150915-222840-16842879-54960-3733-0000 possibly unknown to the slave 
> 20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
> (devstack007.cn.ibm.com)
> I0915 22:28:41.826745  3756 slave.cpp:967] Re-registered with master 
> master@127.0.1.1:54960
> I0915 22:28:41.826797  3752 master.cpp:6118] Removing executor 'default' with 
> resources  of framework 20150915-222840-16842879-54960-3733-0000 on slave 
> 20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
> (devstack007.cn.ibm.com)
> I0915 22:28:41.826820  3757 status_update_manager.cpp:183] Resuming sending 
> status updates
> I0915 22:28:41.826843  3756 slave.cpp:1003] Forwarding total oversubscribed 
> resources 
> W0915 22:28:41.827033  3756 slave.cpp:1043] Slave reconciling task 1 of 
> framework 20150915-222840-16842879-54960-3733-0000 in state TASK_LOST: task 
> unknown to the slave
> I0915 22:28:41.827244  3752 master.cpp:4164] Sending updated checkpointed 
> resources  to slave 20150915-222840-16842879-54960-3733-S0 at 
> slave(1)@127.0.1.1:54960 (devstack007.cn.ibm.com)
> I0915 22:28:41.827461  3752 master.cpp:4226] Received update of slave 
> 20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
> (devstack007.cn.ibm.com) with total oversubscribed resources 
> I0915 22:28:41.827873  3757 hierarchical.hpp:672] Slave 
> 20150915-222840-16842879-54960-3733-S0 (devstack007.cn.ibm.com) updated with 
> oversubscribed resources  (total: cpus(*):2; mem(*):1024; disk(*):1024; 
> ports(*):[31000-32000], allocated: cpus(*):2; mem(*):1024; disk(*):1024; 
> ports(*):[31000-32000])
> I0915 22:28:41.828115  3757 hierarchical.hpp:1147] No resources available to 
> allocate!
> I0915 22:28:41.828151  3757 hierarchical.hpp:1230] No inverse offers to send 
> out!
> I0915 22:28:41.828176  3757 hierarchical.hpp:1065] Performed allocation for 
> slave 20150915-222840-16842879-54960-3733-S0 in 260424ns
> I0915 22:28:41.828800  3752 status_update_manager.cpp:322] Received status 
> update TASK_LOST (UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of 
> framework 20150915-222840-16842879-54960-3733-0000
> I0915 22:28:41.828882  3752 status_update_manager.cpp:499] Creating 
> StatusUpdate stream for task 1 of framework 
> 20150915-222840-16842879-54960-3733-0000
> I0915 22:28:41.829025  3756 slave.cpp:2235] Updated checkpointed resources 
> from  to 
> I0915 22:28:41.829366  3752 status_update_manager.cpp:376] Forwarding update 
> TASK_LOST (UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of 
> framework 20150915-222840-16842879-54960-3733-0000 to the slave
> I0915 22:28:41.829633  3755 slave.cpp:2983] Forwarding the update TASK_LOST 
> (UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of framework 
> 20150915-222840-16842879-54960-3733-0000 to master@127.0.1.1:54960
> I0915 22:28:41.829941  3755 slave.cpp:2907] Status update manager 
> successfully handled status update TASK_LOST (UUID: 
> 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of framework 
> 20150915-222840-16842879-54960-3733-0000
> I0915 22:28:41.830066  3758 master.cpp:4366] Status update TASK_LOST (UUID: 
> 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of framework 
> 20150915-222840-16842879-54960-3733-0000 from slave 
> 20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
> (devstack007.cn.ibm.com)
> I0915 22:28:41.830114  3758 master.cpp:4405] Forwarding status update 
> TASK_LOST (UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of 
> framework 20150915-222840-16842879-54960-3733-0000
> I0915 22:28:41.830272  3758 master.cpp:6021] Updating the latest state of 
> task 1 of framework 20150915-222840-16842879-54960-3733-0000 to TASK_LOST
> I0915 22:28:41.830363  3759 sched.cpp:918] Scheduler::statusUpdate took 
> 54887ns
> I0915 22:28:41.830675  3757 hierarchical.hpp:954] Recovered cpus(*):2; 
> mem(*):1024; disk(*):1024; ports(*):[31000-32000] (total: cpus(*):2; 
> mem(*):1024; disk(*):1024; ports(*):[31000-32000], allocated: ) on slave 
> 20150915-222840-16842879-54960-3733-S0 from framework 
> 20150915-222840-16842879-54960-3733-0000
> I0915 22:28:41.835749  3753 leveldb.cpp:343] Persisting action (16 bytes) to 
> leveldb took 106.276892ms
> I0915 22:28:41.835824  3753 replica.cpp:679] Persisted action at 4
> I0915 22:28:41.836457  3753 replica.cpp:658] Replica received learned notice 
> for position 4
> I0915 22:28:41.836736  3758 master.cpp:6089] Removing task 1 with resources 
> cpus(*):2; mem(*):1024; disk(*):1024; ports(*):[31000-32000] of framework 
> 20150915-222840-16842879-54960-3733-0000 on slave 
> 20150915-222840-16842879-54960-3733-S0 at slave(1)@127.0.1.1:54960 
> (devstack007.cn.ibm.com)
> I0915 22:28:41.836931  3758 master.cpp:3560] Processing ACKNOWLEDGE call 
> 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df for task 1 of framework 
> 20150915-222840-16842879-54960-3733-0000 (default) at 
> scheduler-a3a7c440-fbcb-496b-8934-ac7410bcbacc@127.0.1.1:54960 on slave 
> 20150915-222840-16842879-54960-3733-S0
> I0915 22:28:41.837369  3758 status_update_manager.cpp:394] Received status 
> update acknowledgement (UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 
> 1 of framework 20150915-222840-16842879-54960-3733-0000
> I0915 22:28:41.837505  3758 status_update_manager.cpp:530] Cleaning up status 
> update stream for task 1 of framework 20150915-222840-16842879-54960-3733-0000
> I0915 22:28:41.837813  3758 slave.cpp:2306] Status update manager 
> successfully handled status update acknowledgement (UUID: 
> 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of framework 
> 20150915-222840-16842879-54960-3733-0000
> E0915 22:28:41.837849  3758 slave.cpp:2317] Status update acknowledgement 
> (UUID: 6a8c03f0-509f-48e6-8fd5-ed7b47eb44df) for task 1 of unknown framework 
> 20150915-222840-16842879-54960-3733-0000
> I0915 22:28:41.877821  3753 leveldb.cpp:343] Persisting action (18 bytes) to 
> leveldb took 41.327821ms
> I0915 22:28:41.877909  3753 leveldb.cpp:401] Deleting ~2 keys from leveldb 
> took 47279ns
> I0915 22:28:41.877940  3753 replica.cpp:679] Persisted action at 4
> I0915 22:28:41.877981  3753 replica.cpp:664] Replica learned TRUNCATE action 
> at position 4
> I0915 22:28:41.906275  3754 process.cpp:3021] Handling HTTP event for process 
> 'metrics' with path: '/metrics/snapshot'
> I0915 22:28:41.918052  3733 sched.cpp:1754] Asked to stop the driver
> I0915 22:28:41.918167  3754 sched.cpp:1040] Stopping framework 
> '20150915-222840-16842879-54960-3733-0000'
> I0915 22:28:41.918184  3752 master.cpp:921] Master terminating
> I0915 22:28:41.918462  3755 hierarchical.hpp:643] Removed slave 
> 20150915-222840-16842879-54960-3733-S0
> I0915 22:28:41.918792  3755 hierarchical.hpp:490] Removed framework 
> 20150915-222840-16842879-54960-3733-0000
> I0915 22:28:41.919427  3756 slave.cpp:3151] master@127.0.1.1:54960 exited
> W0915 22:28:41.919839  3756 slave.cpp:3154] Master disconnected! Waiting for 
> a new master to be elected
> I0915 22:28:41.923146  3753 slave.cpp:572] Slave terminating
> [       OK ] MasterSlaveReconciliationTest.ReconcileLostTask (1443 ms)
> [----------] 1 test from MasterSlaveReconciliationTest (1443 ms total)
>  
> [----------] Global test environment tear-down
> [==========] 1 test from 1 test case ran. (1780 ms total)
> [  PASSED  ] 1 test.
> make[3]: Leaving directory `/home/gyliu/src/mesos/bug-fix/mesos/build/src'
> make[2]: Leaving directory `/home/gyliu/src/mesos/bug-fix/mesos/build/src'
> make[1]: Leaving directory `/home/gyliu/src/mesos/bug-fix/mesos/build/src'
> gyliu@devstack007:



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