Sun Sep 12 03:02:22 [conn8] Assertion failure ! _active s/d_migrate.cpp 189
0x535ca1 0x542d1f 0x815819 0x79de6d 0x79f2da 0x5ff485 0x604e8e 0x70b55a 0x70f3b6 0x82cba9 0x840ed0 0x7f0d93eb9a04 0x7f0d93477d4d
/usr/bin/mongod(_ZN5mongo12sayDbContextEPKc+0xb1) [0x535ca1]
/usr/bin/mongod(_ZN5mongo8assertedEPKcS1_j+0x10f) [0x542d1f]
/usr/bin/mongod(_ZN5mongo16MoveChunkCommand3runERKSsRNS_7BSONObjERSsRNS_14BSONObjBuilderEb+0x4999) [0x815819]
/usr/bin/mongod(_ZN5mongo11execCommandEPNS_7CommandERNS_6ClientEiPKcRNS_7BSONObjERNS_14BSONObjBuilderEb+0x58d) [0x79de6d]
/usr/bin/mongod(_ZN5mongo12_runCommandsEPKcRNS_7BSONObjERNS_10BufBuilderERNS_14BSONObjBuilderEbi+0x7aa) [0x79f2da]
/usr/bin/mongod(_ZN5mongo11runCommandsEPKcRNS_7BSONObjERNS_5CurOpERNS_10BufBuilderERNS_14BSONObjBuilderEbi+0x35) [0x5ff485]
/usr/bin/mongod(ZN5mongo8runQueryERNS_7MessageERNS_12QueryMessageERNS_5CurOpES1+0x334e) [0x604e8e]
/usr/bin/mongod [0x70b55a]
/usr/bin/mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_8SockAddrE+0x1496) [0x70f3b6]
/usr/bin/mongod(_ZN5mongo10connThreadEPNS_13MessagingPortE+0x299) [0x82cba9]
/usr/bin/mongod(thread_proxy+0x80) [0x840ed0]
/lib/libpthread.so.0 [0x7f0d93eb9a04]
/lib/libc.so.6(clone+0x6d) [0x7f0d93477d4d]