Fri Jul 20 16:22:32 [initandlisten] connection accepted from 192.168.130.17:5972 #402 (10 connections now open)
Fri Jul 20 16:22:44 Invalid access at address: 0x7f2e34021000 from thread: repl prefetch worker

Fri Jul 20 16:22:44 Got signal: 11 (Segmentation fault).

Fri Jul 20 16:22:44 Invalid access at address: 0x7f2e34021000 from thread: repl prefetch worker

Fri Jul 20 16:22:44 Got signal: 11 (Segmentation fault).

Fri Jul 20 16:22:44 Invalid access at address: 0x7f2e34021000 from thread: repl prefetch worker

Fri Jul 20 16:22:44 Invalid access at address: 0x7f2e34021000 from thread: repl prefetch worker
Fri Jul 20 16:22:44 Got signal: 11 (Segmentation fault).

Fri Jul 20 16:22:44 Got signal: 11 (Segmentation fault).

Fri Jul 20 16:22:44 Invalid access at address: 0x7f2e34021000 from thread: repl prefetch worker

Fri Jul 20 16:22:44 Got signal: 11 (Segmentation fault).

Fri Jul 20 16:22:44 Invalid access at address: 0x7f2e34021000 from thread: repl prefetch worker

Fri Jul 20 16:22:44 Got signal: 11 (Segmentation fault).

Fri Jul 20 16:22:44 Invalid access at address: 0x7f2e34021000 from thread: repl prefetch worker

Fri Jul 20 16:22:44 Got signal: 11 (Segmentation fault).

Fri Jul 20 16:22:44 Invalid access at address: 0x7f2e34021000 from thread: repl prefetch worker

Fri Jul 20 16:22:44 Got signal: 11 (Segmentation fault).

Fri Jul 20 16:22:44 Invalid access at address: 0x7f2e34021000 from thread: repl prefetch worker

Fri Jul 20 16:22:44 Got signal: 11 (Segmentation fault).

Fri Jul 20 16:22:44 Backtrace:
0x6236d1 0x5516b9 0x551c42 0x7f2f34ae4cb0 0x7f2f33e4d672 0xb0723d 0x7f12bf 0xb03846 0xb04acd 0x91e56a 0x5db6cd 0x969799 0x7f2f34adce9a 0x7f2f33df24bd
/home/mongo/.bin/mongod(_ZN5mongo15printStackTraceERSo+0x21) [0x6236d1]
/home/mongo/.bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x5516b9]
/home/mongo/.bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x262) [0x551c42]
/lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0) [0x7f2f34ae4cb0]
/lib/x86_64-linux-gnu/libc.so.6(+0x14d672) [0x7f2f33e4d672]
/home/mongo/.bin/mongod(_ZNK5mongo9IndexSpec7getKeysERKNS_7BSONObjERSt3setIS1_NS_10BSONObjCmpESaIS1_EE+0x13d) [0xb0723d]
/home/mongo/.bin/mongod(_ZN5mongo19fetchIndexInsertersERSt3setINS_7BSONObjENS_10BSONObjCmpESaIS1_EERNS_14IndexInterface13IndexInserterEPNS_16NamespaceDetail
sEiRKS1_NS_7DiskLocE+0x4f) [0x7f12bf]
/home/mongo/.bin/mongod(_ZN5mongo18prefetchIndexPagesEPNS_16NamespaceDetailsERKNS_7BSONObjE+0xd6) [0xb03846]
/home/mongo/.bin/mongod(_ZN5mongo28prefetchPagesForReplicatedOpERKNS_7BSONObjE+0x2dd) [0xb04acd]
/home/mongo/.bin/mongod(_ZN5mongo7replset8SyncTail10prefetchOpERKNS_7BSONObjE+0x13a) [0x91e56a]
/home/mongo/.bin/mongod(_ZN5mongo10threadpool6Worker4loopEv+0x26d) [0x5db6cd]
/home/mongo/.bin/mongod() [0x969799]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x7e9a) [0x7f2f34adce9a]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f2f33df24bd]