Fri Jan  4 14:22:16 Invalid access at address: 0x1a3fffffffc from thread: conn56

Fri Jan  4 14:22:16 Got signal: 11 (Segmentation fault).

Fri Jan  4 14:22:16 Backtrace:
0xaffd31 0x558bb9 0x559142 0x7fcc3b822ff0 0x7fcc3b3a0ed6 0xab04bc 0xba94cd 0xb9125d 0xb6ccf6 0xabfb26 0xaa8abe 0xaa8bfb 0x71589c 0x716480 0x6e8d71 0x6ea5e2 0x6eb59c 0x832c68 0x8363b0 0x7b072d
 /usr/bin/mongod(_ZN5mongo15printStackTraceERSo+0x21) [0xaffd31]
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x558bb9]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x262) [0x559142]
 /lib/libpthread.so.0(+0xeff0) [0x7fcc3b822ff0]
 /usr/lib/libstdc++.so.6(_ZNSsD1Ev+0x26) [0x7fcc3b3a0ed6]
 /usr/bin/mongod(_ZN5mongo13bson_finalizeEP9JSContextP8JSObject+0x5c) [0xab04bc]
 /usr/bin/mongod(js_FinalizeObject+0x5d) [0xba94cd]
 /usr/bin/mongod(js_GC+0xa6d) [0xb9125d]
 /usr/bin/mongod(js_DestroyContext+0x1e6) [0xb6ccf6]
 /usr/bin/mongod(_ZN5mongo7SMScopeD0Ev+0x96) [0xabfb26]
 /usr/bin/mongod(_ZN5mongo10ScopeCache4doneERKSsPNS_5ScopeE+0x7e) [0xaa8abe]
 /usr/bin/mongod(_ZN5mongo11PooledScopeD0Ev+0x4b) [0xaa8bfb]
 /usr/bin/mongod(_ZN5mongo6dbEvalERKSsRNS_7BSONObjERNS_14BSONObjBuilderERSs+0x37c) [0x71589c]
 /usr/bin/mongod(_ZN5mongo7CmdEval3runERKSsRNS_7BSONObjEiRSsRNS_14BSONObjBuilderEb+0x260) [0x716480]
 /usr/bin/mongod(_ZN5mongo12_execCommandEPNS_7CommandERKSsRNS_7BSONObjEiRNS_14BSONObjBuilderEb+0x51) [0x6e8d71]
 /usr/bin/mongod(_ZN5mongo11execCommandEPNS_7CommandERNS_6ClientEiPKcRNS_7BSONObjERNS_14BSONObjBuilderEb+0xd52) [0x6ea5e2]
 /usr/bin/mongod(_ZN5mongo12_runCommandsEPKcRNS_7BSONObjERNS_11_BufBuilderINS_16TrivialAllocatorEEERNS_14BSONObjBuilderEbi+0x2ac) [0x6eb59c]
 /usr/bin/mongod(_ZN5mongo11runCommandsEPKcRNS_7BSONObjERNS_5CurOpERNS_11_BufBuilderINS_16TrivialAllocatorEEERNS_14BSONObjBuilderEbi+0x38) [0x832c68]
 /usr/bin/mongod(_ZN5mongo8runQueryERNS_7MessageERNS_12QueryMessageERNS_5CurOpES1_+0xc10) [0x8363b0]
 /usr/bin/mongod() [0x7b072d]