<http://buildbot.mongodb.org/builders/Linux%2064-bit%20DUR%20DEBUG%20ON/builds/18/steps/test_6/logs/stdio>

m31002| note: noprealloc may hurt performance in many applications
m31002| ***********************************
m31002| WARNING WARNING WARNING
m31002| replica pairs are deprecated
m31002| see: http://www.mongodb.org/display/DOCS/Replica+Pairs
m31002| ***********************************
m31002| Sun Mar 13 17:48:47 [initandlisten] MongoDB starting : pid=9137 port=31002 dbpath=/data/db/jstests_pair1test-right 64-bit
m31002| Sun Mar 13 17:48:47 [initandlisten] _DEBUG build (which is slower)
m31002|
m31002| ** NOTE: This is a development version (1.9.0-pre-) of MongoDB.
m31002| ** Not recommended for production.
m31002|
m31002| Sun Mar 13 17:48:47 [initandlisten] db version v1.9.0-pre-, pdfile version 4.5
m31002| Sun Mar 13 17:48:47 [initandlisten] git version: 3058cac971cc4d3b675eeaf35d1a341f919f8d24
m31002| Sun Mar 13 17:48:47 [initandlisten] build sys info: Linux SERVER04 2.6.35-22-server #33-Ubuntu SMP Sun Sep 19 20:48:58 UTC 2010 x86_64 BOOST_LIB_VERSION=1_42
m31002| Sun Mar 13 17:48:47 [initandlisten] journal dir=/data/db/jstests_pair1test-right/journal
m31002| Sun Mar 13 17:48:47 [initandlisten] recover : no journal files present, no recovery needed
m31002| Sun Mar 13 17:48:47 [initandlisten] Dropping old temporary collection: local.temp.replIds
m31002| Sun Mar 13 17:48:47 [initandlisten] CMD: drop local.temp.replIds
m31002| Sun Mar 13 17:48:47 [initandlisten] Dropping old temporary collection: local.temp.replIds.$setIdx
m31002| Sun Mar 13 17:48:47 [initandlisten] CMD: drop local.temp.replIds.$setIdx
m31002| Sun Mar 13 17:48:47 [initandlisten] Dropping old temporary collection: local.temp.replModIds
m31002| Sun Mar 13 17:48:47 [initandlisten] CMD: drop local.temp.replModIds
m31002| Sun Mar 13 17:48:47 [initandlisten] Dropping old temporary collection: local.temp.replModIds.$setIdx
m31002| Sun Mar 13 17:48:47 [initandlisten] CMD: drop local.temp.replModIds.$setIdx
m31002| Sun Mar 13 17:48:47 Got signal: 11 (Segmentation fault).
m31002|
m31002| Sun Mar 13 17:48:47 Backtrace:
m31002| 0x7690c4 0xa0276a 0x2af4a1340c20 0x2af4a1393b33 0x83d9c2 0x83dd19 0x83df17 0x83e180 0x837cb6 0x837de3 0x8318a0 0x83198e 0x831e23 0x82e0cd 0x82df7d 0x918f4a 0x916e1e 0x907f2c 0x9fb8e5 0x9fc9a8
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo15printStackTraceERSo+0x27) [0x7690c4]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo10abruptQuitEi+0x130) [0xa0276a]
m31002| /lib/libc.so.6(+0x33c20) [0x2af4a1340c20]
m31002| /lib/libc.so.6(memcpy+0xa3) [0x2af4a1393b33]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo3dur11RecoveryJob5writeERKNS0_18ParsedJournalEntryE+0x2dc) [0x83d9c2]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo3dur11RecoveryJob10applyEntryERKNS0_18ParsedJournalEntryEbb+0x2d3) [0x83dd19]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo3dur11RecoveryJob12applyEntriesERKSt6vectorINS0_18ParsedJournalEntryESaIS3_EE+0xb7) [0x83df17]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo3dur11RecoveryJob14processSectionEPKvj+0x1ee) [0x83e180]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo3dur22WRITETODATAFILES_Impl1Ev+0x3e) [0x837cb6]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo3dur16WRITETODATAFILESEv+0x1c) [0x837de3]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod() [0x8318a0]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod() [0x83198e]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo3dur23closingFileNotificationEv+0x35) [0x831e23]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo8MongoMMF5closeEv+0x2d) [0x82e0cd]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo8MongoMMFD1Ev+0x2d) [0x82df7d]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo13MongoDataFileD1Ev+0x18) [0x918f4a]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo8DatabaseD1Ev+0x5a) [0x916e1e]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo8Database13closeDatabaseEPKcRKSs+0x2f6) [0x907f2c]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod() [0x9fb8e5]
m31002| /home/yellow/buildslave/Linux_64bit_DUR_DEBUG_ON/mongo/mongod(_ZN5mongo14_initAndListenEi+0x806) [0x9fc9a8]
m31002|