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Type: Bug
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Resolution: Duplicate
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Priority: Critical - P2
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None
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Affects Version/s: 2.6.5
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Component/s: Index Maintenance, Replication
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None
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Fully Compatible
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ALL
We have a segfault on a secondary node during a background index build:
2014-10-30T05:33:35.382+0100 [repl index builder 83991] build index on: 542-110-6347.keyword_adgroup properties: { v: 1, key: { adgroup: 1 }, name : "adgroup_1", ns: "542-110-6347.keyword_adgroup", background: true } 2014-10-30T05:33:35.383+0100 [repl index builder 83991] building index in background 2014-10-30T05:33:35.453+0100 [repl writer worker 4] CMD: drop 542-110-6347.keyword_adgroup 2014-10-30T05:33:35.453+0100 [repl writer worker 4] halting index build: { campaign: 1 } 2014-10-30T05:33:35.453+0100 [repl writer worker 4] SEVERE: Invalid access at address: 0 2014-10-30T05:33:35.461+0100 [repl writer worker 4] SEVERE: Got signal: 11 (Segmentation fault). ... /usr/bin/mongod(_ZN5mongo15printStackTraceERSo+0x21) [0x11e9b11] /usr/bin/mongod() [0x11e8eee] /usr/bin/mongod() [0x11e8fdf] /lib/x86_64-linux-gnu/libpthread.so.0(+0x10340) [0x7f41bf498340] /usr/bin/mongod(_ZN5mongo12IndexCatalog23killMatchingIndexBuildsERKNS0_17IndexKillCriteriaE+0x218) [0x8da668] /usr/bin/mongod(_ZN5mongo12IndexBuilder23killMatchingIndexBuildsEPNS_10CollectionERKNS_12IndexCatalog17IndexKillCriteriaE+0x15) [0xb8aa95] /usr/bin/mongod(_ZN5mongo7CmdDrop15stopIndexBuildsEPNS_8DatabaseERKNS_7BSONObjE+0xe9) [0xa2f5a9] /usr/bin/mongod(_ZN5mongo7CmdDrop3runERKSsRNS_7BSONObjEiRSsRNS_14BSONObjBuilderEb+0x1c0) [0xa31e80] /usr/bin/mongod(_ZN5mongo12_execCommandEPNS_7CommandERKSsRNS_7BSONObjEiRSsRNS_14BSONObjBuilderEb+0x3a) [0xa2939a] /usr/bin/mongod(_ZN5mongo7Command11execCommandEPS0_RNS_6ClientEiPKcRNS_7BSONObjERNS_14BSONObjBuilderEb+0x19b1) [0xa2b151] /usr/bin/mongod(_ZN5mongo12_runCommandsEPKcRNS_7BSONObjERNS_11_BufBuilderINS_16TrivialAllocatorEEERNS_14BSONObjBuilderEbi+0x6c6) [0xa2c9a6] /usr/bin/mongod(_ZN5mongo21applyOperation_inlockERKNS_7BSONObjEbb+0x973) [0xe547d3] /usr/bin/mongod(_ZN5mongo7replset8SyncTail9syncApplyERKNS_7BSONObjEb+0x4fe) [0xeb8d9e] /usr/bin/mongod(_ZN5mongo7replset14multiSyncApplyERKSt6vectorINS_7BSONObjESaIS2_EEPNS0_8SyncTailE+0x50) [0xeb96b0] /usr/bin/mongod(_ZN5mongo10threadpool6Worker4loopEv+0x19e) [0x117f0ee] /usr/bin/mongod() [0x122e4a9] /lib/x86_64-linux-gnu/libpthread.so.0(+0x8182) [0x7f41bf490182] /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f41be79530d] 2014-10-30T08:33:23.307+0100 ***** SERVER RESTARTED *****
In the same server we had this two related issues:
SERVER-14494, SERVER-15038
Attached you can see the log trace
- duplicates
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SERVER-16274 secondary fasserts trying to replicate an index
- Closed
- related to
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SERVER-14494 Dropping collection during active background index build on secondary triggers segfault
- Closed
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SERVER-15038 Multiple background index builds may not interrupt cleanly for commands, on secondaries
- Closed