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  1. Core Server
  2. SERVER-17083

Background thread for oplog clean-up can timeout during repair (invariant failure)

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    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL

      Description

      The background thread for oplog clean-up (SERVER-16921) has a fixed timeout of 10 seconds, which can be exceeded during a repair.

      Invariant failure _backgroundThread->wait(10000) src/mongo/db/storage/wiredtiger/wiredtiger_record_store.cpp 262
       
      #0  0x00007f88633fd20b in raise (sig=5) at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:37
      #1  0x00000000018c196f in mongo::breakpoint () at src/mongo/util/debugger.cpp:63
      #2  0x00000000018b6d9e in mongo::invariantFailed (expr=0x201aa30 "_backgroundThread->wait(10000)", file=0x201a960 "src/mongo/db/storage/wiredtiger/wiredtiger_record_store.cpp", line=262)
          at src/mongo/util/assert_util.cpp:147
      #3  0x000000000173b1f5 in mongo::WiredTigerRecordStore::~WiredTigerRecordStore (this=0x4fddf00, __in_chrg=<optimized out>) at src/mongo/db/storage/wiredtiger/wiredtiger_record_store.cpp:262
      #4  0x000000000173b3b0 in mongo::WiredTigerRecordStore::~WiredTigerRecordStore (this=0x4fddf00, __in_chrg=<optimized out>) at src/mongo/db/storage/wiredtiger/wiredtiger_record_store.cpp:270
      #5  0x00000000016ad536 in boost::checked_delete<mongo::RecordStore> (x=0x4fddf00) at src/third_party/boost/boost/checked_delete.hpp:39
      #6  0x00000000016ad4d9 in boost::scoped_ptr<mongo::RecordStore>::~scoped_ptr (this=0x50ef2b0, __in_chrg=<optimized out>) at src/third_party/boost/boost/smart_ptr/scoped_ptr.hpp:80
      #7  0x00000000016ac5c8 in mongo::KVCollectionCatalogEntry::~KVCollectionCatalogEntry (this=0x50ef280, __in_chrg=<optimized out>) at src/mongo/db/storage/kv/kv_collection_catalog_entry.cpp:95
      #8  0x00000000016ac614 in mongo::KVCollectionCatalogEntry::~KVCollectionCatalogEntry (this=0x50ef280, __in_chrg=<optimized out>) at src/mongo/db/storage/kv/kv_collection_catalog_entry.cpp:96
      #9  0x00000000016ae96a in mongo::KVDatabaseCatalogEntry::reinitCollectionAfterRepair (this=0x4fee320, opCtx=0x7f88597137d0, ns=...) at src/mongo/db/storage/kv/kv_database_catalog_entry.cpp:267
      #10 0x00000000016b3e60 in mongo::KVStorageEngine::repairRecordStore (this=0x5004b50, txn=0x7f88597137d0, ns=...) at src/mongo/db/storage/kv/kv_storage_engine.cpp:275
      #11 0x00000000015ab6de in mongo::repairDatabase (txn=0x7f88597137d0, engine=0x5004b50, dbName=..., preserveClonedFilesOnFailure=false, backupOriginalFiles=false) at src/mongo/db/repair_database.cpp:235
      #12 0x00000000013350ae in mongo::CmdRepairDatabase::run (this=0x2874420 <mongo::cmdRepairDatabase>, txn=0x7f88597137d0, dbname=..., cmdObj=..., errmsg=..., result=..., fromRepl=false)
          at src/mongo/db/dbcommands.cpp:297
      #13 0x0000000001331ed5 in mongo::_execCommand (txn=0x7f88597137d0, c=0x2874420 <mongo::cmdRepairDatabase>, dbname=..., cmdObj=..., queryOptions=0, errmsg=..., result=..., fromRepl=false)
          at src/mongo/db/dbcommands.cpp:1273
      #14 0x0000000001332e52 in mongo::Command::execCommand (txn=0x7f88597137d0, c=0x2874420 <mongo::cmdRepairDatabase>, queryOptions=0, cmdns=0x4fe8c14 "local.$cmd", cmdObj=..., result=..., fromRepl=false)
          at src/mongo/db/dbcommands.cpp:1489
      #15 0x0000000001333731 in mongo::_runCommands (txn=0x7f88597137d0, ns=0x4fe8c14 "local.$cmd", _cmdobj=..., b=..., anObjBuilder=..., fromRepl=false, queryOptions=0) at src/mongo/db/dbcommands.cpp:1561
      #16 0x00000000015357d2 in mongo::runCommands (txn=0x7f88597137d0, ns=0x4fe8c14 "local.$cmd", jsobj=..., curop=..., b=..., anObjBuilder=..., fromRepl=false, queryOptions=0) at src/mongo/db/query/find.cpp:137
      #17 0x00000000015377fa in mongo::runQuery (txn=0x7f88597137d0, m=..., q=..., nss=..., curop=..., result=..., fromDBDirectClient=false) at src/mongo/db/query/find.cpp:606
      #18 0x000000000143d9a2 in mongo::receivedQuery (txn=0x7f88597137d0, c=..., dbresponse=..., m=..., fromDBDirectClient=false) at src/mongo/db/instance.cpp:220
      #19 0x000000000143eb4c in mongo::assembleResponse (txn=0x7f88597137d0, m=..., dbresponse=..., remote=..., fromDBDirectClient=false) at src/mongo/db/instance.cpp:403
      #20 0x000000000113f0be in mongo::MyMessageHandler::process (this=0x4cae180, m=..., port=0x4fef040, le=0x4ff09e0) at src/mongo/db/db.cpp:206
      #21 0x00000000018dfbd0 in mongo::PortMessageServer::handleIncomingMsg (arg=0x4fef040) at src/mongo/util/net/message_server_port.cpp:229
      #22 0x00007f88633f5182 in start_thread (arg=0x7f8859714700) at pthread_create.c:312
      #23 0x00007f88624f600d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111


      Version: 82daa0725d7f2

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