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  1. Core Server
  2. SERVER-27065

Segfault in building an aggregation

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.5.1
    • Component/s: Querying
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Sprint:
      Query 2016-11-21, Query 2016-12-12

      Description

      Low severity (extreme circumstances) crash.

      [MongoDFixture:job0] 2016-11-14T13:27:33.230-0500 F -        [conn12] Got signal: 11 (Segmentation fault).
      [MongoDFixture:job0] 
      [MongoDFixture:job0]  0x7f03dbca2092 0x7f03dbca13f9 0x7f03dbca19d7 0x7f03d974e330 0x7f03db21ecb9 0x7f03db21f7ae 0x7f03db2202ee 0x7f03db1c06cb 0x7f03db196e3b 0x7f03db197ed0 0x7f03db7bad13 0x7f03db3bb4ef 0x7f03dafa3c94 0x7f03dafa45fd 0x7f03dbc1b29e 0x7f03d9746184 0x7f03d947337d
      [MongoDFixture:job0] ----- BEGIN BACKTRACE -----
      [MongoDFixture:job0] {"backtrace":[{"b":"7F03DA7B7000","o":"14EB092","s":"_ZN5mongo15printStackTraceERSo"},{"b":"7F03DA7B7000","o":"14EA3F9"},{"b":"7F03DA7B7000","o":"14EA9D7"},{"b":"7F03D973E000","o":"10330"},{"b":"7F03DA7B7000","o":"A67CB9"},{"b":"7F03DA7B7000","o":"A687AE"},{"b":"7F03DA7B7000","o":"A692EE"},{"b":"7F03DA7B7000","o":"A096CB","s":"_ZN5mongo7FindCmd3runEPNS_16OperationContextERKSsRNS_7BSONObjEiRSsRNS_14BSONObjBuilderE"},{"b":"7F03DA7B7000","o":"9DFE3B","s":"_ZN5mongo7Command3runEPNS_16OperationContextERKNS_3rpc16RequestInterfaceEPNS3_21ReplyBuilderInterfaceE"},{"b":"7F03DA7B7000","o":"9E0ED0","s":"_ZN5mongo7Command11execCommandEPNS_16OperationContextEPS0_RKNS_3rpc16RequestInterfaceEPNS4_21ReplyBuilderInterfaceE"},{"b":"7F03DA7B7000","o":"1003D13","s":"_ZN5mongo11runCommandsEPNS_16OperationContextERKNS_3rpc16RequestInterfaceEPNS2_21ReplyBuilderInterfaceE"},{"b":"7F03DA7B7000","o":"C044EF","s":"_ZN5mongo16assembleResponseEPNS_16OperationContextERNS_7MessageERNS_10DbResponseERKNS_11HostAndPortE"},{"b":"7F03DA7B7000","o":"7ECC94","s":"_ZN5mongo23ServiceEntryPointMongod12_sessionLoopERKSt10shared_ptrINS_9transport7SessionEE"},{"b":"7F03DA7B7000","o":"7ED5FD"},{"b":"7F03DA7B7000","o":"146429E"},{"b":"7F03D973E000","o":"8184"},{"b":"7F03D9379000","o":"FA37D","s":"clone"}],"processInfo":{ "mongodbVersion" : "3.4.0-rc2-90-ga79c8b6", "gitVersion" : "a79c8b6455ba50d40f42bead5ce24a6093734dc3", "compiledModules" : [], "uname" : { "sysname" : "Linux", "release" : "3.13.0-36-generic", "version" : "#63-Ubuntu SMP Wed Sep 3 21:30:07 UTC 2014", "machine" : "x86_64" }, "somap" : [ { "b" : "7F03DA7B7000", "elfType" : 3, "buildId" : "0606DEFCE5335B31504AAF421CAB12126CE57F65" }, { "b" : "7FFF10321000", "elfType" : 3, "buildId" : "0074678E5FFFF79F46C476077E67057161772F37" }, { "b" : "7F03DA38A000", "path" : "/lib/x86_64-linux-gnu/librt.so.1", "elfType" : 3, "buildId" : "E2A6DD5048A0A051FD61043BDB69D8CC68192AB7" }, { "b" : "7F03DA186000", "path" : "/lib/x86_64-linux-gnu/libdl.so.2", "elfType" : 3, "buildId" : "DA9B8C234D0FE9FD8CAAC8970A7EC1B6C8F6623F" }, { "b" : "7F03D9E79000", "path" : "/usr/lib/x86_64-linux-gnu/libstdc++.so.6", "elfType" : 3, "buildId" : "33DE07A4AF856622FA878714CCA68CE87C287BEB" }, { "b" : "7F03D9B73000", "path" : "/lib/x86_64-linux-gnu/libm.so.6", "elfType" : 3, "buildId" : "D144258E614900B255A31F3FD2283A878670D5BC" }, { "b" : "7F03D995C000", "path" : "/lib/x86_64-linux-gnu/libgcc_s.so.1", "elfType" : 3, "buildId" : "44F5FF332E0FC3442C094539078D17DCF076B6FF" }, { "b" : "7F03D973E000", "path" : "/lib/x86_64-linux-gnu/libpthread.so.0", "elfType" : 3, "buildId" : "31E9F21AE8C10396171F1E13DA15780986FA696C" }, { "b" : "7F03D9379000", "path" : "/lib/x86_64-linux-gnu/libc.so.6", "elfType" : 3, "buildId" : "CF699A15CAAE64F50311FC4655B86DC39A479789" }, { "b" : "7F03DA592000", "path" : "/lib64/ld-linux-x86-64.so.2", "elfType" : 3, "buildId" : "D0F537904076D73F29E4A37341F8A449E2EF6CD0" } ] }}
      [MongoDFixture:job0]  mongod(_ZN5mongo15printStackTraceERSo+0x32) [0x7f03dbca2092]
      [MongoDFixture:job0]  mongod(+0x14EA3F9) [0x7f03dbca13f9]
      [MongoDFixture:job0]  mongod(+0x14EA9D7) [0x7f03dbca19d7]
      [MongoDFixture:job0]  libpthread.so.0(+0x10330) [0x7f03d974e330]
      [MongoDFixture:job0]  mongod(+0xA67CB9) [0x7f03db21ecb9]
      [MongoDFixture:job0]  mongod(+0xA687AE) [0x7f03db21f7ae]
      [MongoDFixture:job0]  mongod(+0xA692EE) [0x7f03db2202ee]
      [MongoDFixture:job0]  mongod(_ZN5mongo7FindCmd3runEPNS_16OperationContextERKSsRNS_7BSONObjEiRSsRNS_14BSONObjBuilderE+0x104B) [0x7f03db1c06cb]
      [MongoDFixture:job0]  mongod(_ZN5mongo7Command3runEPNS_16OperationContextERKNS_3rpc16RequestInterfaceEPNS3_21ReplyBuilderInterfaceE+0x68B) [0x7f03db196e3b]
      [MongoDFixture:job0]  mongod(_ZN5mongo7Command11execCommandEPNS_16OperationContextEPS0_RKNS_3rpc16RequestInterfaceEPNS4_21ReplyBuilderInterfaceE+0x740) [0x7f03db197ed0]
      [MongoDFixture:job0]  mongod(_ZN5mongo11runCommandsEPNS_16OperationContextERKNS_3rpc16RequestInterfaceEPNS2_21ReplyBuilderInterfaceE+0x233) [0x7f03db7bad13]
      [MongoDFixture:job0]  mongod(_ZN5mongo16assembleResponseEPNS_16OperationContextERNS_7MessageERNS_10DbResponseERKNS_11HostAndPortE+0xCBF) [0x7f03db3bb4ef]
      [MongoDFixture:job0]  mongod(_ZN5mongo23ServiceEntryPointMongod12_sessionLoopERKSt10shared_ptrINS_9transport7SessionEE+0x194) [0x7f03dafa3c94]
      [MongoDFixture:job0]  mongod(+0x7ED5FD) [0x7f03dafa45fd]
      [MongoDFixture:job0]  mongod(+0x146429E) [0x7f03dbc1b29e]
      [MongoDFixture:job0]  libpthread.so.0(+0x8184) [0x7f03d9746184]
      [MongoDFixture:job0]  libc.so.6(clone+0x6D) [0x7f03d947337d]
      [MongoDFixture:job0] -----  END BACKTRACE  -----
      [MongoDFixture:job0] 2016-11-14T13:27:33.230-0500 F -        [conn7] Invalid access at address: 0x60
      

        Attachments

        1. repro.patch
          5 kB
        2. sample_fix.patch
          3 kB

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              Assignee:
              david.storch David Storch
              Reporter:
              daniel.gottlieb Daniel Gottlieb
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                Dates

                Created:
                Updated:
                Resolved: