...
Fri Feb 14 17:08:23.988 [conn139998333] end connection 192.168.11.39:64335 (10522 connections now open)
Fri Feb 14 17:08:23.988 [conn139998711] end connection 192.168.xx.xx:3238 (10521 connections now open)
Fri Feb 14 17:08:23.989 [conn139998513] end connection 192.168.11.39:64818 (10520 connections now open)
Fri Feb 14 17:08:23.989 [conn140001005] end connection 192.168.xx.xx:9002 (10519 connections now open)
Fri Feb 14 17:08:23.996 [initandlisten] connection accepted from 192.168.11.22:42683 #140008097 (10520 connections now open)
Fri Feb 14 17:08:23.997 [initandlisten] connection accepted from 192.168.11.20:31992 #140008098 (10521 connections now open)
Fri Feb 14 17:08:24.000 [conn140008097] authenticate db: d_6706

Fri Feb 14 17:08:24.000 [conn140008098] authenticate db: d_21998

Fri Feb 14 17:08:24.006 Backtrace:
0xdd9e31 0x6d0d09 0x31a0c302d0 0x31a0c30265 0x31a0c31d10 0xdbc85c 0xa5557a 0x91c585 0x91c870 0x91e803 0x91ec6c 0x91f0ab 0xe225d9 0x31a180673d 0x31a0cd40cd
/usr/local/mongodb-2.4.5/bin/mongod(_ZN5mongo15printStackTraceERSo+0x21) [0xdd9e31]
/usr/local/mongodb-2.4.5/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x6d0d09]
/lib64/libc.so.6 [0x31a0c302d0]
/lib64/libc.so.6(gsignal+0x35) [0x31a0c30265]
/lib64/libc.so.6(abort+0x110) [0x31a0c31d10]
/usr/local/mongodb-2.4.5/bin/mongod(_ZN5mongo16MemoryMappedFile16remapPrivateViewEPv+0xfc) [0xdbc85c]
/usr/local/mongodb-2.4.5/bin/mongod(_ZN5mongo8MongoMMF19remapThePrivateViewEv+0x2a) [0xa5557a]
/usr/local/mongodb-2.4.5/bin/mongod [0x91c585]
/usr/local/mongodb-2.4.5/bin/mongod(_ZN5mongo3dur16REMAPPRIVATEVIEWEv+0x20) [0x91c870]
/usr/local/mongodb-2.4.5/bin/mongod [0x91e803]
/usr/local/mongodb-2.4.5/bin/mongod [0x91ec6c]
/usr/local/mongodb-2.4.5/bin/mongod(_ZN5mongo3dur9durThreadEv+0x2fb) [0x91f0ab]
/usr/local/mongodb-2.4.5/bin/mongod [0xe225d9]
/lib64/libpthread.so.0 [0x31a180673d]
/lib64/libc.so.6(clone+0x6d) [0x31a0cd40cd]

• • • • • SERVER RESTARTED *****