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Type: Bug
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Resolution: Won't Fix
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Priority: Major - P3
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None
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Affects Version/s: None
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Component/s: Storage
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None
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ALL
We should also audit for other commands that might not have proper background operation checks.
Test
// Test renaming a collection during a background index build. c = db.jstests_index12; c.drop(); s = startParallelShell ( ' for( i = 0; i < 100; ++i ) {' + ' db.getSisterDB( "admin" ).runCommand( {renameCollection:"test.jstests_index12", to:"test.jstests_index12b"} );' + ' db.jstests_index12b.drop();' + ' sleep( 30 );' + ' }' ); for( i = 0; i < 10; ++i ) { for( j = 0; j < 1000; ++j ) { c.save( {a:j} ); } c.ensureIndex( {i:1}, {background:true} ); assert( !db.getLastError() ); } s();
Log
Mon Jan 30 22:17:34 [conn2] getFile(): n=65536 Mon Jan 30 22:17:34 [conn2] Assertion: 10295:getFile(): bad file number value (corrupt db?): run repair 0x101a36c15 0x101a71acb 0x101d4b4b4 0x10221b14e 0x10221a77a 0x101c216fb 0x101b058fa 0x101b00327 0x101da41fe 0x101edcd6e 0x101edeba6 0x101edf6b0 0x101ba77b5 0x101ba802a 0x101e52afd 0x101e57819 0x101a21903 0x101e707ba 0x101e71f30 0x101e71f92 0 mongod 0x0000000101a36c15 _ZN5mongo15printStackTraceERSo + 37 1 mongod 0x0000000101a71acb _ZN5mongo11msgassertedEiPKc + 363 2 mongod 0x0000000101d4b4b4 _ZN5mongo8Database7getFileEiib + 296 3 mongod 0x000000010221b14e _ZN5mongo11DataFileMgr9getRecordERKNS_7DiskLocE + 166 4 mongod 0x000000010221a77a _ZNK5mongo7DiskLoc3recEv + 24 5 mongod 0x0000000101c216fb _ZNK5mongo7DiskLoc3objEv + 43 6 mongod 0x0000000101b058fa _ZNK5mongo12IndexDetails14indexNamespaceEv + 58 7 mongod 0x0000000101b00327 _ZN5mongo15renameNamespaceEPKcS1_b + 2919 8 mongod 0x0000000101da41fe _ZN5mongo19CmdRenameCollection3runERKSsRNS_7BSONObjEiRSsRNS_14BSONObjBuilderEb + 2554 9 mongod 0x0000000101edcd6e _ZN5mongo12_execCommandEPNS_7CommandERKSsRNS_7BSONObjEiRNS_14BSONObjBuilderEb + 142 10 mongod 0x0000000101edeba6 _ZN5mongo11execCommandEPNS_7CommandERNS_6ClientEiPKcRNS_7BSONObjERNS_14BSONObjBuilderEb + 4678 11 mongod 0x0000000101edf6b0 _ZN5mongo12_runCommandsEPKcRNS_7BSONObjERNS_11_BufBuilderINS_16TrivialAllocatorEEERNS_14BSONObjBuilderEbi + 1472 12 mongod 0x0000000101ba77b5 _ZN5mongo11runCommandsEPKcRNS_7BSONObjERNS_5CurOpERNS_11_BufBuilderINS_16TrivialAllocatorEEERNS_14BSONObjBuilderEbi + 117 13 mongod 0x0000000101ba802a _ZN5mongo8runQueryERNS_7MessageERNS_12QueryMessageERNS_5CurOpES1_ + 1018 14 mongod 0x0000000101e52afd _ZN5mongoL13receivedQueryERNS_6ClientERNS_10DbResponseERNS_7MessageE + 349 15 mongod 0x0000000101e57819 _ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_11HostAndPortE + 1049 16 mongod 0x0000000101a21903 _ZN5mongo16MyMessageHandler7processERNS_7MessageEPNS_21AbstractMessagingPortEPNS_9LastErrorE + 261 17 mongod 0x0000000101e707ba _ZN5mongo3pms9threadRunEPNS_13MessagingPortE + 1546 18 mongod 0x0000000101e71f30 _ZN5boost3_bi5list1INS0_5valueIPN5mongo13MessagingPortEEEEclIPFvS5_ENS0_5list0EEEvNS0_4typeIvEERT_RT0_i + 78 19 mongod 0x0000000101e71f92 _ZN5boost3_bi6bind_tIvPFvPN5mongo13MessagingPortEENS0_5list1INS0_5valueIS4_EEEEEclEv + 92 Mon Jan 30 22:17:34 [conn1] failed yield Mon Jan 30 22:17:34 [conn1] ERROR: db gone during bg index? Mon Jan 30 22:17:34 [conn1] Assertion: 10334:Invalid BSONObj size: 0 (0x00000000) first element: EOO 0x101a36c15 0x101a71acb 0x101a71cea 0x101a5d34c 0x101b8da6c 0x101b05039 0x101c2170f 0x101b057c6 0x101ee0092 0x1021034b9 0x102104dcb 0x102105951 0x101e4ef35 0x101e4f776 0x101e57d52 0x101a21903 0x101e707ba 0x101e71f30 0x101e71f92 0x101e71fbd 0 mongod 0x0000000101a36c15 _ZN5mongo15printStackTraceERSo + 37 1 mongod 0x0000000101a71acb _ZN5mongo11msgassertedEiPKc + 363 2 mongod 0x0000000101a71cea _ZNK5mongo13ExceptionInfo6appendERNS_14BSONObjBuilderEPKcS4_ + 0 3 mongod 0x0000000101a5d34c _ZNK5mongo7BSONObj14_assertInvalidEv + 732 4 mongod 0x0000000101b8da6c _ZN5mongo7BSONObj4initEPKc + 76 5 mongod 0x0000000101b05039 _ZN5mongo7BSONObjC1EPKNS_6RecordE + 73 6 mongod 0x0000000101c2170f _ZNK5mongo7DiskLoc3objEv + 63 7 mongod 0x0000000101b057c6 _ZN5mongo16NamespaceDetails15findIndexByNameEPKc + 84 8 mongod 0x0000000101ee0092 _ZN5mongo11dropIndexesEPNS_16NamespaceDetailsEPKcS3_RSsRNS_14BSONObjBuilderEb + 914 9 mongod 0x00000001021034b9 _ZN5mongo16insert_makeIndexEPNS_16NamespaceDetailsERKSsRKNS_7DiskLocE + 1433 10 mongod 0x0000000102104dcb _ZN5mongo11DataFileMgr6insertEPKcPKvibbPb + 4875 11 mongod 0x0000000102105951 _ZN5mongo11DataFileMgr16insertWithObjModEPKcRNS_7BSONObjEb + 153 12 mongod 0x0000000101e4ef35 _ZN5mongo14checkAndInsertEPKcRNS_7BSONObjE + 229 13 mongod 0x0000000101e4f776 _ZN5mongo14receivedInsertERNS_7MessageERNS_5CurOpE + 1574 14 mongod 0x0000000101e57d52 _ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_11HostAndPortE + 2386 15 mongod 0x0000000101a21903 _ZN5mongo16MyMessageHandler7processERNS_7MessageEPNS_21AbstractMessagingPortEPNS_9LastErrorE + 261 16 mongod 0x0000000101e707ba _ZN5mongo3pms9threadRunEPNS_13MessagingPortE + 1546 17 mongod 0x0000000101e71f30 _ZN5boost3_bi5list1INS0_5valueIPN5mongo13MessagingPortEEEEclIPFvS5_ENS0_5list0EEEvNS0_4typeIvEERT_RT0_i + 78 18 mongod 0x0000000101e71f92 _ZN5boost3_bi6bind_tIvPFvPN5mongo13MessagingPortEENS0_5list1INS0_5valueIS4_EEEEEclEv + 92 19 mongod 0x0000000101e71fbd _ZN5boost6detail11thread_dataINS_3_bi6bind_tIvPFvPN5mongo13MessagingPortEENS2_5list1INS2_5valueIS6_EEEEEEE3runEv + 37 Mon Jan 30 22:17:34 [conn1] insert test.system.indexes keyUpdates:0 exception: Invalid BSONObj size: 0 (0x00000000) first element: EOO code:10334 34ms Mon Jan 30 22:17:34 [conn2] CMD: drop test.jstests_index12b Mon Jan 30 22:17:34 [conn2] info: assureSysIndexesEmptied cleaned up 1 entries
- depends on
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SERVER-2771 Background index builds on replica set secondaries
- Closed
- related to
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SERVER-2771 Background index builds on replica set secondaries
- Closed