[ 
https://issues.apache.org/jira/browse/KUDU-2361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Todd Lipcon reassigned KUDU-2361:
---------------------------------

    Assignee: Todd Lipcon

> MasterTest.TestDumpStacksOnRpcQueueOverflow fails in TSAN mode with stress
> --------------------------------------------------------------------------
>
>                 Key: KUDU-2361
>                 URL: https://issues.apache.org/jira/browse/KUDU-2361
>             Project: Kudu
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 1.7.0
>            Reporter: Adar Dembo
>            Assignee: Todd Lipcon
>            Priority: Major
>
> I noticed this in a full test run in TSAN mode on Ubuntu 16, and was able to 
> repro by passing --stress_cpu_threads=8 (I have 8 cores on my machine) 
> locally.
> Test output:
> {noformat}
> Note: Google Test filter = *TestDumpStacksOnRpcQueueOverflow*
> [==========] Running 1 test from 1 test case.
> [----------] Global test environment set-up.
> [----------] 1 test from MasterTest
> [ RUN      ] MasterTest.TestDumpStacksOnRpcQueueOverflow
> I0320 12:28:58.121057   439 system_ntp.cc:143] NTP initialized. Skew: 500ppm 
> Current error: 73757us
> I0320 12:28:58.121695   439 fs_manager.cc:260] Metadata directory not provided
> I0320 12:28:58.121868   439 fs_manager.cc:266] Using write-ahead log 
> directory (fs_wal_dir) as metadata directory
> I0320 12:28:58.122126   439 server_base.cc:434] Could not load existing FS 
> layout: Not found: 
> /tmp/kudutest-1000/master-test.MasterTest.TestDumpStacksOnRpcQueueOverflow.1521574137899614-439/Master/instance:
>  No such file or directory (error 2)
> I0320 12:28:58.122280   439 server_base.cc:435] Attempting to create new FS 
> layout instead
> I0320 12:28:58.139992   439 fs_manager.cc:595] Generated new instance 
> metadata in path 
> /tmp/kudutest-1000/master-test.MasterTest.TestDumpStacksOnRpcQueueOverflow.1521574137899614-439/Master/instance:
> uuid: "55f12dd184874ef1906983634a1dda96"
> format_stamp: "Formatted at 2018-03-20 19:28:58 on adar-ThinkPad-T540p"
> I0320 12:28:58.167023   439 fs_manager.cc:495] Time spent creating directory 
> manager: real 0.026s     user 0.012s     sys 0.012s
> I0320 12:28:58.168340   439 env_posix.cc:1624] Raising this process' open 
> files per process limit from 1024 to 1048576
> I0320 12:28:58.168772   439 file_cache.cc:470] Constructed file cache lbm 
> with capacity 419430
> I0320 12:28:58.204406   439 fs_manager.cc:417] Time spent opening block 
> manager: real 0.019s  user 0.000s     sys 0.008s
> I0320 12:28:58.204677   439 fs_manager.cc:428] Opened local filesystem: 
> /tmp/kudutest-1000/master-test.MasterTest.TestDumpStacksOnRpcQueueOverflow.1521574137899614-439/Master
> uuid: "55f12dd184874ef1906983634a1dda96"
> format_stamp: "Formatted at 2018-03-20 19:28:58 on adar-ThinkPad-T540p"
> I0320 12:28:58.205045   439 fs_report.cc:347] Block manager report
> --------------------
> 1 data directories: 
> /tmp/kudutest-1000/master-test.MasterTest.TestDumpStacksOnRpcQueueOverflow.1521574137899614-439/Master/data
> Total live blocks: 0
> Total live bytes: 0
> Total live bytes (after alignment): 0
> Total number of LBM containers: 0 (0 full)
> Did not check for missing blocks
> Did not check for orphaned blocks
> Total full LBM containers with extra space: 0 (0 repaired)
> Total full LBM container extra space in bytes: 0 (0 repaired)
> Total incomplete LBM containers: 0 (0 repaired)
> Total LBM partial records: 0 (0 repaired)
> W0320 12:28:59.004899   439 thread.cc:559] rpc reactor (reactor) Time spent 
> creating pthread: real 0.687s     user 0.000s     sys 0.008s
> W0320 12:28:59.005123   439 thread.cc:526] rpc reactor (reactor) Time spent 
> starting thread: real 0.687s      user 0.000s     sys 0.008s
> I0320 12:28:59.151173   439 env_posix.cc:1629] Not raising this process' 
> running threads per effective uid limit of 63233; it is already as high as it 
> can go
> I0320 12:28:59.174991   467 process_memory.cc:182] Process hard memory limit 
> is 12.441025 GB
> I0320 12:28:59.175251   467 process_memory.cc:184] Process soft memory limit 
> is 9.952820 GB
> I0320 12:28:59.175415   467 process_memory.cc:187] Process memory pressure 
> threshold is 7.464615 GB
> I0320 12:28:59.831009   439 rpc_server.cc:201] RPC server started. Bound to: 
> 127.0.0.1:44269
> I0320 12:28:59.947118   439 webserver.cc:173] Starting webserver on 
> 127.0.0.1:0
> I0320 12:28:59.947260   439 webserver.cc:184] Document root disabled
> I0320 12:28:59.970778   439 webserver.cc:311] Webserver started. Bound to: 
> http://127.0.0.1:35093/
> I0320 12:28:59.984550   513 data_dirs.cc:931] Could only allocate 1 dirs of 
> requested 3 for tablet 00000000000000000000000000000000. 1 dirs total, 0 dirs 
> full, 0 dirs failed
> I0320 12:29:00.052474   513 tablet_bootstrap.cc:436] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: 
> Bootstrap starting.
> I0320 12:29:00.055348   513 tablet_bootstrap.cc:581] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: No 
> blocks or log segments found. Creating new log.
> I0320 12:29:00.056701   513 log.cc:520] T 00000000000000000000000000000000 P 
> 55f12dd184874ef1906983634a1dda96: Log is configured to *not* fsync() on all 
> Append() calls
> I0320 12:29:00.074784   513 tablet_bootstrap.cc:436] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: No 
> bootstrap required, opened a new log
> I0320 12:29:00.111340   513 raft_consensus.cc:304] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 0 
> FOLLOWER]: Replica starting. Triggering 0 pending transactions. Active 
> config: opid_index: -1 OBSOLETE_local: true peers { permanent_uuid: 
> "55f12dd184874ef1906983634a1dda96" member_type: VOTER }
> I0320 12:29:00.111927   513 raft_consensus.cc:330] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 0 
> FOLLOWER]: Consensus starting up: Expiring failure detector timer to make a 
> prompt election more likely
> I0320 12:29:00.112182   513 raft_consensus.cc:605] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 0 
> FOLLOWER]: Becoming Follower/Learner. State: Replica: 
> 55f12dd184874ef1906983634a1dda96, State: Initialized, Role: FOLLOWER
> I0320 12:29:00.113060   513 consensus_queue.cc:226] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [NON_LEADER]: Queue going to NON_LEADER mode. State: All replicated index: 0, 
> Majority replicated index: 0, Committed index: 0, Last appended: 0.0, Last 
> appended by leader: 0, Current term: 0, Majority size: -1, State: 0, Mode: 
> NON_LEADER, active raft config: opid_index: -1 OBSOLETE_local: true peers { 
> permanent_uuid: "55f12dd184874ef1906983634a1dda96" member_type: VOTER }
> I0320 12:29:00.113554   513 raft_consensus.cc:344] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 0 
> FOLLOWER]: Only one voter in the Raft config. Triggering election immediately
> I0320 12:29:00.113808   513 raft_consensus.cc:436] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 0 
> FOLLOWER]: Starting leader election (initial election of a single-replica 
> configuration)
> I0320 12:29:00.114053   513 raft_consensus.cc:2700] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: Snoozing 
> failure detection for 2.020s (starting election)
> I0320 12:29:00.114297   513 raft_consensus.cc:2752] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 0 
> FOLLOWER]: Advancing to term 1
> I0320 12:29:00.118088   513 raft_consensus.cc:458] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 1 
> FOLLOWER]: Starting leader election with config: opid_index: -1 
> OBSOLETE_local: true peers { permanent_uuid: 
> "55f12dd184874ef1906983634a1dda96" member_type: VOTER }
> I0320 12:29:00.118873   513 leader_election.cc:258] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [CANDIDATE]: Term 1 election: Election decided. Result: candidate won.
> I0320 12:29:00.143113   515 raft_consensus.cc:2700] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: Snoozing 
> failure detection for 1.623s (election complete)
> I0320 12:29:00.143416   515 raft_consensus.cc:2507] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 1 
> FOLLOWER]: Leader election won for term 1
> I0320 12:29:00.174619   515 raft_consensus.cc:572] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 1 
> LEADER]: Becoming Leader. State: Replica: 55f12dd184874ef1906983634a1dda96, 
> State: Running, Role: LEADER
> I0320 12:29:00.175150   515 consensus_queue.cc:203] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [LEADER]: 
> Queue going to LEADER mode. State: All replicated index: 0, Majority 
> replicated index: 0, Committed index: 0, Last appended: 0.0, Last appended by 
> leader: 0, Current term: 1, Majority size: 1, State: 0, Mode: LEADER, active 
> raft config: opid_index: -1 OBSOLETE_local: true peers { permanent_uuid: 
> "55f12dd184874ef1906983634a1dda96" member_type: VOTER }
> I0320 12:29:00.195482   517 sys_catalog.cc:335] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: SysCatalogTable state changed. Reason: New leader 
> 55f12dd184874ef1906983634a1dda96. Latest consensus state: current_term: 1 
> leader_uuid: "55f12dd184874ef1906983634a1dda96" committed_config { 
> opid_index: -1 OBSOLETE_local: true peers { permanent_uuid: 
> "55f12dd184874ef1906983634a1dda96" member_type: VOTER } }
> I0320 12:29:00.195924   517 sys_catalog.cc:338] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: This master's current role is: LEADER
> I0320 12:29:00.195751   513 sys_catalog.cc:335] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: SysCatalogTable state changed. Reason: Started TabletReplica. 
> Latest consensus state: current_term: 1 leader_uuid: 
> "55f12dd184874ef1906983634a1dda96" committed_config { opid_index: -1 
> OBSOLETE_local: true peers { permanent_uuid: 
> "55f12dd184874ef1906983634a1dda96" member_type: VOTER } }
> I0320 12:29:00.195516   516 sys_catalog.cc:335] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: SysCatalogTable state changed. Reason: RaftConsensus started. 
> Latest consensus state: current_term: 1 leader_uuid: 
> "55f12dd184874ef1906983634a1dda96" committed_config { opid_index: -1 
> OBSOLETE_local: true peers { permanent_uuid: 
> "55f12dd184874ef1906983634a1dda96" member_type: VOTER } }
> I0320 12:29:00.196521   516 sys_catalog.cc:338] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: This master's current role is: LEADER
> I0320 12:29:00.196115   513 sys_catalog.cc:338] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: This master's current role is: LEADER
> I0320 12:29:00.203620   513 sys_catalog.cc:422] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: configured and running, proceeding with master startup.
> W0320 12:29:00.267588   522 catalog_manager.cc:1018] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: 
> acquiring CA information for follower catalog manager: Not found: root CA 
> entry not found
> W0320 12:29:00.267813   522 catalog_manager.cc:560] Not found: root CA entry 
> not found: failed to prepare follower catalog manager, will retry
> I0320 12:29:00.268275   521 catalog_manager.cc:972] Loading table and tablet 
> metadata into memory...
> I0320 12:29:00.270922   521 catalog_manager.cc:983] Initializing Kudu 
> internal certificate authority...
> W0320 12:29:00.426303   467 tablet.cc:1679] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: Can't 
> schedule compaction. Clean time has not been advanced past its initial value.
> I0320 12:29:00.515857   521 catalog_manager.cc:870] Generated new certificate 
> authority record
> I0320 12:29:00.518018   521 catalog_manager.cc:992] Loading token signing 
> keys...
> I0320 12:29:00.546751   521 catalog_manager.cc:3871] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: 
> Generated new TSK 0
> I0320 12:29:00.827468   439 master.cc:225] Master@127.0.0.1:44269 shutting 
> down...
> I0320 12:29:01.020676   439 raft_consensus.cc:2012] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 1 
> LEADER]: Raft consensus shutting down.
> I0320 12:29:01.021024   439 raft_consensus.cc:2039] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 1 
> FOLLOWER]: Raft consensus is shut down!
> I0320 12:29:01.021750   439 tablet_replica.cc:262] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: stopping 
> tablet replica
> I0320 12:29:01.021996   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> CompactRowSetsOp(00000000000000000000000000000000)
> I0320 12:29:01.022163   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> MinorDeltaCompactionOp(00000000000000000000000000000000)
> I0320 12:29:01.022305   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> MajorDeltaCompactionOp(00000000000000000000000000000000)
> I0320 12:29:01.022439   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> UndoDeltaBlockGCOp(00000000000000000000000000000000)
> I0320 12:29:01.022673   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> FlushMRSOp(00000000000000000000000000000000)
> I0320 12:29:01.022807   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> FlushDeltaMemStoresOp(00000000000000000000000000000000)
> I0320 12:29:01.022928   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> LogGCOp(00000000000000000000000000000000)
> I0320 12:29:01.134024   439 master.cc:236] Master@127.0.0.1:44269 shutdown 
> complete.
> I0320 12:29:01.171110   439 system_ntp.cc:143] NTP initialized. Skew: 500ppm 
> Current error: 75257us
> I0320 12:29:01.171545   439 fs_manager.cc:260] Metadata directory not provided
> I0320 12:29:01.171741   439 fs_manager.cc:263] Using existing metadata 
> directory in first data directory
> I0320 12:29:01.179345   439 fs_manager.cc:397] Time spent opening directory 
> manager: real 0.007s      user 0.000s     sys 0.008s
> I0320 12:29:01.180353   439 file_cache.cc:470] Constructed file cache lbm 
> with capacity 419430
> I0320 12:29:01.203125   439 fs_manager.cc:417] Time spent opening block 
> manager: real 0.015s  user 0.000s     sys 0.000s
> I0320 12:29:01.203403   439 fs_manager.cc:428] Opened local filesystem: 
> /tmp/kudutest-1000/master-test.MasterTest.TestDumpStacksOnRpcQueueOverflow.1521574137899614-439/Master
> uuid: "55f12dd184874ef1906983634a1dda96"
> format_stamp: "Formatted at 2018-03-20 19:28:58 on adar-ThinkPad-T540p"
> I0320 12:29:01.203735   439 fs_report.cc:347] Block manager report
> --------------------
> 1 data directories: 
> /tmp/kudutest-1000/master-test.MasterTest.TestDumpStacksOnRpcQueueOverflow.1521574137899614-439/Master/data
> Total live blocks: 0
> Total live bytes: 0
> Total live bytes (after alignment): 0
> Total number of LBM containers: 0 (0 full)
> Did not check for missing blocks
> Did not check for orphaned blocks
> Total full LBM containers with extra space: 0 (0 repaired)
> Total full LBM container extra space in bytes: 0 (0 repaired)
> Total incomplete LBM containers: 0 (0 repaired)
> Total LBM partial records: 0 (0 repaired)
> I0320 12:29:01.518903   439 rpc_server.cc:201] RPC server started. Bound to: 
> 127.0.0.1:44269
> I0320 12:29:01.519835   439 webserver.cc:173] Starting webserver on 
> 127.0.0.1:35093
> I0320 12:29:01.519968   439 webserver.cc:184] Document root disabled
> I0320 12:29:01.535214   439 webserver.cc:311] Webserver started. Bound to: 
> http://127.0.0.1:35093/
> I0320 12:29:01.567597   549 tablet_bootstrap.cc:436] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: 
> Bootstrap starting.
> I0320 12:29:01.611582   549 tablet_bootstrap.cc:436] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: 
> Bootstrap replayed 1/1 log segments. Stats: ops{read=4 overwritten=0 
> applied=4 ignored=1} inserts{seen=2 ignored=0} mutations{seen=0 ignored=0} 
> orphaned_commits=0. Pending: 0 replicates
> I0320 12:29:01.612310   549 tablet_bootstrap.cc:436] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: 
> Bootstrap complete.
> I0320 12:29:01.613600   549 raft_consensus.cc:304] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 1 
> FOLLOWER]: Replica starting. Triggering 0 pending transactions. Active 
> config: opid_index: -1 OBSOLETE_local: true peers { permanent_uuid: 
> "55f12dd184874ef1906983634a1dda96" member_type: VOTER }
> I0320 12:29:01.613976   549 raft_consensus.cc:605] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 1 
> FOLLOWER]: Becoming Follower/Learner. State: Replica: 
> 55f12dd184874ef1906983634a1dda96, State: Initialized, Role: FOLLOWER
> I0320 12:29:01.614390   549 consensus_queue.cc:226] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [NON_LEADER]: Queue going to NON_LEADER mode. State: All replicated index: 0, 
> Majority replicated index: 0, Committed index: 4, Last appended: 1.4, Last 
> appended by leader: 4, Current term: 0, Majority size: -1, State: 0, Mode: 
> NON_LEADER, active raft config: opid_index: -1 OBSOLETE_local: true peers { 
> permanent_uuid: "55f12dd184874ef1906983634a1dda96" member_type: VOTER }
> I0320 12:29:01.614800   549 raft_consensus.cc:344] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 1 
> FOLLOWER]: Only one voter in the Raft config. Triggering election immediately
> I0320 12:29:01.614998   549 raft_consensus.cc:436] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 1 
> FOLLOWER]: Starting leader election (initial election of a single-replica 
> configuration)
> I0320 12:29:01.619002   549 raft_consensus.cc:2700] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: Snoozing 
> failure detection for 1.502s (starting election)
> I0320 12:29:01.619308   549 raft_consensus.cc:2752] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 1 
> FOLLOWER]: Advancing to term 2
> I0320 12:29:01.625046   549 raft_consensus.cc:458] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 2 
> FOLLOWER]: Starting leader election with config: opid_index: -1 
> OBSOLETE_local: true peers { permanent_uuid: 
> "55f12dd184874ef1906983634a1dda96" member_type: VOTER }
> I0320 12:29:01.629127   549 leader_election.cc:258] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [CANDIDATE]: Term 2 election: Election decided. Result: candidate won.
> I0320 12:29:01.637392   551 raft_consensus.cc:2700] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: Snoozing 
> failure detection for 1.879s (election complete)
> I0320 12:29:01.637658   551 raft_consensus.cc:2507] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 2 
> FOLLOWER]: Leader election won for term 2
> I0320 12:29:01.657527   551 raft_consensus.cc:572] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 2 
> LEADER]: Becoming Leader. State: Replica: 55f12dd184874ef1906983634a1dda96, 
> State: Running, Role: LEADER
> I0320 12:29:01.657930   551 consensus_queue.cc:203] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [LEADER]: 
> Queue going to LEADER mode. State: All replicated index: 0, Majority 
> replicated index: 4, Committed index: 4, Last appended: 1.4, Last appended by 
> leader: 4, Current term: 2, Majority size: 1, State: 0, Mode: LEADER, active 
> raft config: opid_index: -1 OBSOLETE_local: true peers { permanent_uuid: 
> "55f12dd184874ef1906983634a1dda96" member_type: VOTER }
> I0320 12:29:01.672679   553 sys_catalog.cc:335] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: SysCatalogTable state changed. Reason: RaftConsensus started. 
> Latest consensus state: current_term: 2 leader_uuid: 
> "55f12dd184874ef1906983634a1dda96" committed_config { opid_index: -1 
> OBSOLETE_local: true peers { permanent_uuid: 
> "55f12dd184874ef1906983634a1dda96" member_type: VOTER } }
> I0320 12:29:01.672747   549 sys_catalog.cc:335] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: SysCatalogTable state changed. Reason: Started TabletReplica. 
> Latest consensus state: current_term: 2 leader_uuid: 
> "55f12dd184874ef1906983634a1dda96" committed_config { opid_index: -1 
> OBSOLETE_local: true peers { permanent_uuid: 
> "55f12dd184874ef1906983634a1dda96" member_type: VOTER } }
> I0320 12:29:01.673079   553 sys_catalog.cc:338] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: This master's current role is: LEADER
> I0320 12:29:01.673100   549 sys_catalog.cc:338] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: This master's current role is: LEADER
> I0320 12:29:01.678683   555 sys_catalog.cc:335] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: SysCatalogTable state changed. Reason: New leader 
> 55f12dd184874ef1906983634a1dda96. Latest consensus state: current_term: 2 
> leader_uuid: "55f12dd184874ef1906983634a1dda96" committed_config { 
> opid_index: -1 OBSOLETE_local: true peers { permanent_uuid: 
> "55f12dd184874ef1906983634a1dda96" member_type: VOTER } }
> I0320 12:29:01.681085   555 sys_catalog.cc:338] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: This master's current role is: LEADER
> I0320 12:29:01.681375   549 sys_catalog.cc:422] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 
> [sys.catalog]: configured and running, proceeding with master startup.
> I0320 12:29:01.716922   558 catalog_manager.cc:502] Waiting for catalog 
> manager background task thread to start: Service unavailable: Catalog manager 
> is not initialized. State: 1
> I0320 12:29:01.726768   559 catalog_manager.cc:972] Loading table and tablet 
> metadata into memory...
> I0320 12:29:01.729962   559 catalog_manager.cc:983] Initializing Kudu 
> internal certificate authority...
> I0320 12:29:01.734299   559 catalog_manager.cc:992] Loading token signing 
> keys...
> I0320 12:29:01.738445   559 catalog_manager.cc:3882] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: Loaded 
> TSK: 0
> W0320 12:29:01.879313   533 service_pool.cc:130] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items.
> I0320 12:29:01.879936   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.897538   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.898228   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.899801   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.900344   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.901034   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.901525   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.902161   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.903232   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.904125   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.904739   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.906430   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.907002   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.907941   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.908489   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.909440   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.909982   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> I0320 12:29:01.923619   533 service_pool.cc:133] GetTableLocations request on 
> kudu.master.MasterService from 127.0.0.1:35832 dropped due to backpressure. 
> The service queue is full; it has 1 items. Contents of service queue:
> Call kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 
> (request call id 2)
> W0320 12:29:02.895246   537 debug-util.cc:396] Leaking SignalData structure 
> 0x7b080007a100 after lost signal to thread 442
> W0320 12:29:02.895696   537 debug-util.cc:396] Leaking SignalData structure 
> 0x7b0800067f00 after lost signal to thread 546
> I0320 12:29:02.895265   542 rpcz_store.cc:265] Call 
> kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 (request 
> call id 1) took 1017ms. Request Metrics: {}
> I0320 12:29:03.911542   542 rpcz_store.cc:265] Call 
> kudu.master.MasterService.GetTableLocations from 127.0.0.1:35832 (request 
> call id 2) took 2033ms. Request Metrics: {}
> ../../src/kudu/master/master-test.cc:843: Failure
>       Expected: dump_count
>       Which is: 0
> To be equal to: 1
> I0320 12:29:03.913710   439 master.cc:225] Master@127.0.0.1:44269 shutting 
> down...
> I0320 12:29:03.916647   439 raft_consensus.cc:2012] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 2 
> LEADER]: Raft consensus shutting down.
> I0320 12:29:03.916927   439 raft_consensus.cc:2039] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96 [term 2 
> FOLLOWER]: Raft consensus is shut down!
> I0320 12:29:03.917110   439 tablet_replica.cc:262] T 
> 00000000000000000000000000000000 P 55f12dd184874ef1906983634a1dda96: stopping 
> tablet replica
> I0320 12:29:03.917285   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> CompactRowSetsOp(00000000000000000000000000000000)
> I0320 12:29:03.917426   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> MinorDeltaCompactionOp(00000000000000000000000000000000)
> I0320 12:29:03.917557   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> MajorDeltaCompactionOp(00000000000000000000000000000000)
> I0320 12:29:03.917688   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> UndoDeltaBlockGCOp(00000000000000000000000000000000)
> I0320 12:29:03.917836   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> FlushMRSOp(00000000000000000000000000000000)
> I0320 12:29:03.917964   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> FlushDeltaMemStoresOp(00000000000000000000000000000000)
> I0320 12:29:03.918082   439 maintenance_manager.cc:235] P 
> 55f12dd184874ef1906983634a1dda96: Unregistered op 
> LogGCOp(00000000000000000000000000000000)
> I0320 12:29:04.307595   439 master.cc:236] Master@127.0.0.1:44269 shutdown 
> complete.
> I0320 12:29:04.320631   439 test_util.cc:119] 
> -----------------------------------------------
> I0320 12:29:04.320791   439 test_util.cc:120] Had fatal failures, leaving 
> test files at 
> /tmp/kudutest-1000/master-test.MasterTest.TestDumpStacksOnRpcQueueOverflow.1521574137899614-439
> [  FAILED  ] MasterTest.TestDumpStacksOnRpcQueueOverflow (6288 ms)
> [----------] 1 test from MasterTest (6288 ms total)
> [----------] Global test environment tear-down
> [==========] 1 test from 1 test case ran. (6289 ms total)
> [  PASSED  ] 0 tests.
> [  FAILED  ] 1 test, listed below:
> [  FAILED  ] MasterTest.TestDumpStacksOnRpcQueueOverflow
>  1 FAILED TEST
> {noformat}



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