Fri Dec  7 12:59:49 Got signal: 11 (Segmentation fault).

Fri Dec  7 12:59:49 Backtrace:
0xade6e1 0x5582d9 0x558862 0x7f5a2e7a7cb0 0x91dc0e 0x91e534 0xa0d8c5 0x86fc54 0x847108 0x84b268 0x84b41b 0x6b046c 0x6b3d38 0xb5ba7d 0xb5d052 0x56fa52 0x5dbf11 0x7f5a2e79fe9a 0x7f5a2dab54bd 
 /usr/bin/mongod(_ZN5mongo15printStackTraceERSo+0x21) [0xade6e1]
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x5582d9]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x262) [0x558862]
 /lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0) [0x7f5a2e7a7cb0]
 /usr/bin/mongod(_ZN5mongo7Matcher27parseMatchExpressionElementERKNS_11BSONElementEb+0x10e) [0x91dc0e]
 /usr/bin/mongod(_ZN5mongo7MatcherC1ERKNS_7BSONObjEb+0x184) [0x91e534]
 /usr/bin/mongod(_ZN5mongo19CoveredIndexMatcherC1ERKNS_7BSONObjES3_+0x45) [0xa0d8c5]
 /usr/bin/mongod(_ZNK5mongo9QueryPlan7matcherEv+0x84) [0x86fc54]
 /usr/bin/mongod(_ZN5mongo15CursorGenerator16singlePlanCursorEv+0x338) [0x847108]
 /usr/bin/mongod(_ZN5mongo15CursorGenerator8generateEv+0xa8) [0x84b268]
 /usr/bin/mongod(_ZN5mongo25NamespaceDetailsTransient9getCursorEPKcRKNS_7BSONObjES5_RKNS_24QueryPlanSelectionPolicyEPbRKN5boost10shared_ptrIKNS_11ParsedQueryEEEbPNS_16QueryPlanSummaryE+0x4b) [0x84b41b]
 /usr/bin/mongod(_ZN5mongo23queryWithQueryOptimizerEiRKSsRKNS_7BSONObjERNS_5CurOpES4_S4_RKN5boost10shared_ptrINS_11ParsedQueryEEES4_RKNS_17ShardChunkVersionERNS7_10scoped_ptrINS_25PageFaultRetryableSectionEE
ERNSG_INS_19NoPageFaultsAllowedEEERNS_7MessageE+0xfc) [0x6b046c]
 /usr/bin/mongod(_ZN5mongo8runQueryERNS_7MessageERNS_12QueryMessageERNS_5CurOpES1_+0x16b8) [0x6b3d38]
 /usr/bin/mongod() [0xb5ba7d]
 /usr/bin/mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_11HostAndPortE+0x3a2) [0xb5d052]
 /usr/bin/mongod(_ZN5mongo16MyMessageHandler7processERNS_7MessageEPNS_21AbstractMessagingPortEPNS_9LastErrorE+0x82) [0x56fa52]
 /usr/bin/mongod(_ZN5mongo3pms9threadRunEPNS_13MessagingPortE+0x411) [0x5dbf11]
 /lib/x86_64-linux-gnu/libpthread.so.0(+0x7e9a) [0x7f5a2e79fe9a]
 /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f5a2dab54bd]



Sat Dec  8 11:16:57 Got signal: 11 (Segmentation fault).

Sat Dec  8 11:16:57 Backtrace:
0xade6e1 0x5582d9 0x558862 0x7f90a451acb0 0x91dc0e 0x91e534 0xa0d8c5 0x86fc54 0x847108 0x84b268 0x84b41b 0x6b046c 0x6b3d38 0xb5ba7d 0xb5d052 0x56fa52 0x5dbf11 0x7f90a4512e9a 0x7f90a38284bd 
 /usr/bin/mongod(_ZN5mongo15printStackTraceERSo+0x21) [0xade6e1]
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x5582d9]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x262) [0x558862]
 /lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0) [0x7f90a451acb0]
 /usr/bin/mongod(_ZN5mongo7Matcher27parseMatchExpressionElementERKNS_11BSONElementEb+0x10e) [0x91dc0e]
 /usr/bin/mongod(_ZN5mongo7MatcherC1ERKNS_7BSONObjEb+0x184) [0x91e534]
 /usr/bin/mongod(_ZN5mongo19CoveredIndexMatcherC1ERKNS_7BSONObjES3_+0x45) [0xa0d8c5]
 /usr/bin/mongod(_ZNK5mongo9QueryPlan7matcherEv+0x84) [0x86fc54]
 /usr/bin/mongod(_ZN5mongo15CursorGenerator16singlePlanCursorEv+0x338) [0x847108]
 /usr/bin/mongod(_ZN5mongo15CursorGenerator8generateEv+0xa8) [0x84b268]
 /usr/bin/mongod(_ZN5mongo25NamespaceDetailsTransient9getCursorEPKcRKNS_7BSONObjES5_RKNS_24QueryPlanSelectionPolicyEPbRKN5boost10shared_ptrIKNS_11ParsedQueryEEEbPNS_16QueryPlanSummaryE+0x4b) [0x84b41b]
 /usr/bin/mongod(_ZN5mongo23queryWithQueryOptimizerEiRKSsRKNS_7BSONObjERNS_5CurOpES4_S4_RKN5boost10shared_ptrINS_11ParsedQueryEEES4_RKNS_17ShardChunkVersionERNS7_10scoped_ptrINS_25PageFaultRetryableSectionEE
ERNSG_INS_19NoPageFaultsAllowedEEERNS_7MessageE+0xfc) [0x6b046c]
 /usr/bin/mongod(_ZN5mongo8runQueryERNS_7MessageERNS_12QueryMessageERNS_5CurOpES1_+0x16b8) [0x6b3d38]
 /usr/bin/mongod() [0xb5ba7d]
 /usr/bin/mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_11HostAndPortE+0x3a2) [0xb5d052]
 /usr/bin/mongod(_ZN5mongo16MyMessageHandler7processERNS_7MessageEPNS_21AbstractMessagingPortEPNS_9LastErrorE+0x82) [0x56fa52]
 /usr/bin/mongod(_ZN5mongo3pms9threadRunEPNS_13MessagingPortE+0x411) [0x5dbf11]
 /lib/x86_64-linux-gnu/libpthread.so.0(+0x7e9a) [0x7f90a4512e9a]
 /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f90a38284bd]