2017-07-12T03:21:38.699+0530 I CONTROL  [initandlisten] MongoDB starting : pid=31832 port=27017 dbpath=/data/db 64-bit host=kesav-Latitude-3550
2017-07-12T03:21:38.699+0530 I CONTROL  [initandlisten] db version v3.4.5
2017-07-12T03:21:38.699+0530 I CONTROL  [initandlisten] git version: 520b8f3092c48d934f0cd78ab5f40fe594f96863
2017-07-12T03:21:38.699+0530 I CONTROL  [initandlisten] OpenSSL version: OpenSSL 1.0.2g  1 Mar 2016
2017-07-12T03:21:38.699+0530 I CONTROL  [initandlisten] allocator: tcmalloc
2017-07-12T03:21:38.699+0530 I CONTROL  [initandlisten] modules: none
2017-07-12T03:21:38.699+0530 I CONTROL  [initandlisten] build environment:
2017-07-12T03:21:38.699+0530 I CONTROL  [initandlisten]     distmod: ubuntu1604
2017-07-12T03:21:38.699+0530 I CONTROL  [initandlisten]     distarch: x86_64
2017-07-12T03:21:38.699+0530 I CONTROL  [initandlisten]     target_arch: x86_64
2017-07-12T03:21:38.699+0530 I CONTROL  [initandlisten] options: {}
2017-07-12T03:21:38.725+0530 I -        [initandlisten] Detected data files in /data/db created by the 'wiredTiger' storage engine, so setting the active storage engine to 'wiredTiger'.
2017-07-12T03:21:38.725+0530 I STORAGE  [initandlisten] 
2017-07-12T03:21:38.725+0530 I STORAGE  [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine
2017-07-12T03:21:38.725+0530 I STORAGE  [initandlisten] **          See http://dochub.mongodb.org/core/prodnotes-filesystem
2017-07-12T03:21:38.725+0530 I STORAGE  [initandlisten] wiredtiger_open config: create,cache_size=3432M,session_max=20000,eviction=(threads_min=4,threads_max=4),config_base=false,statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),file_manager=(close_idle_time=100000),checkpoint=(wait=60,log_size=2GB),statistics_log=(wait=0),
2017-07-12T03:21:38.796+0530 E STORAGE  [initandlisten] WiredTiger error (0) [1499809898:796540][31832:0x7fbb81c9ed00], file:WiredTiger.wt, WT_CURSOR.search_near: read checksum error for 32768B block at offset 16384: block header checksum of 415079445 doesn't match expected checksum of 985779774
2017-07-12T03:21:38.796+0530 E STORAGE  [initandlisten] WiredTiger error (0) [1499809898:796578][31832:0x7fbb81c9ed00], file:WiredTiger.wt, WT_CURSOR.search_near: WiredTiger.wt: encountered an illegal file format or internal value
2017-07-12T03:21:38.796+0530 E STORAGE  [initandlisten] WiredTiger error (-31804) [1499809898:796589][31832:0x7fbb81c9ed00], file:WiredTiger.wt, WT_CURSOR.search_near: the process must exit and restart: WT_PANIC: WiredTiger library panic
2017-07-12T03:21:38.796+0530 I -        [initandlisten] Fatal Assertion 28558 at src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp 361
2017-07-12T03:21:38.796+0530 I -        [initandlisten] 

***aborting after fassert() failure


2017-07-12T03:21:38.812+0530 F -        [initandlisten] Got signal: 6 (Aborted).

 0x563bc54f0c01 0x563bc54efe19 0x563bc54f02fd 0x7fbb808b8390 0x7fbb80512428 0x7fbb8051402a 0x563bc479f5b3 0x563bc52048e6 0x563bc47a984c 0x563bc47a9a71 0x563bc47a9cc9 0x563bc5df98e5 0x563bc5e1366b 0x563bc5e1a7c5 0x563bc5e3b670 0x563bc5e086ec 0x563bc5e58176 0x563bc5ee9232 0x563bc5ee96d5 0x563bc5e4eb47 0x563bc5e46dc6 0x563bc51e89e9 0x563bc51e1a1c 0x563bc50d54c0 0x563bc478b7de 0x563bc47ab076 0x7fbb804fd830 0x563bc48098d9
----- BEGIN BACKTRACE -----
{"backtrace":[{"b":"563BC3F86000","o":"156AC01","s":"_ZN5mongo15printStackTraceERSo"},{"b":"563BC3F86000","o":"1569E19"},{"b":"563BC3F86000","o":"156A2FD"},{"b":"7FBB808A7000","o":"11390"},{"b":"7FBB804DD000","o":"35428","s":"gsignal"},{"b":"7FBB804DD000","o":"3702A","s":"abort"},{"b":"563BC3F86000","o":"8195B3","s":"_ZN5mongo32fassertFailedNoTraceWithLocationEiPKcj"},{"b":"563BC3F86000","o":"127E8E6"},{"b":"563BC3F86000","o":"82384C","s":"__wt_eventv"},{"b":"563BC3F86000","o":"823A71","s":"__wt_err"},{"b":"563BC3F86000","o":"823CC9","s":"__wt_panic"},{"b":"563BC3F86000","o":"1E738E5","s":"__wt_bm_read"},{"b":"563BC3F86000","o":"1E8D66B","s":"__wt_bt_read"},{"b":"563BC3F86000","o":"1E947C5","s":"__wt_page_in_func"},{"b":"563BC3F86000","o":"1EB5670","s":"__wt_row_search"},{"b":"563BC3F86000","o":"1E826EC","s":"__wt_btcur_search_near"},{"b":"563BC3F86000","o":"1ED2176"},{"b":"563BC3F86000","o":"1F63232"},{"b":"563BC3F86000","o":"1F636D5","s":"__wt_txn_recover"},{"b":"563BC3F86000","o":"1EC8B47","s":"__wt_connection_workers"},{"b":"563BC3F86000","o":"1EC0DC6","s":"wiredtiger_open"},{"b":"563BC3F86000","o":"12629E9","s":"_ZN5mongo18WiredTigerKVEngineC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_PNS_11ClockSourceES8_mbbbb"},{"b":"563BC3F86000","o":"125BA1C"},{"b":"563BC3F86000","o":"114F4C0","s":"_ZN5mongo20ServiceContextMongoD29initializeGlobalStorageEngineEv"},{"b":"563BC3F86000","o":"8057DE"},{"b":"563BC3F86000","o":"825076","s":"main"},{"b":"7FBB804DD000","o":"20830","s":"__libc_start_main"},{"b":"563BC3F86000","o":"8838D9","s":"_start"}],"processInfo":{ "mongodbVersion" : "3.4.5", "gitVersion" : "520b8f3092c48d934f0cd78ab5f40fe594f96863", "compiledModules" : [], "uname" : { "sysname" : "Linux", "release" : "4.8.0-58-generic", "version" : "#63~16.04.1-Ubuntu SMP Mon Jun 26 18:08:51 UTC 2017", "machine" : "x86_64" }, "somap" : [ { "b" : "563BC3F86000", "elfType" : 3, "buildId" : "7CA488310DEBB5E4D2FD6653DD93385F07B61791" }, { "b" : "7FFCC4CEB000", "elfType" : 3, "buildId" : "7A29FD6E058E0D42E9E6ED28D7DAC177F8401815" }, { "b" : "7FBB81833000", "path" : "/lib/x86_64-linux-gnu/libssl.so.1.0.0", "elfType" : 3, "buildId" : "675F454AD6FD0B6CA2E41127C7B98079DA37F7B6" }, { "b" : "7FBB813EF000", "path" : "/lib/x86_64-linux-gnu/libcrypto.so.1.0.0", "elfType" : 3, "buildId" : "2DA08A7E5BF610030DD33B70DB951399626B7496" }, { "b" : "7FBB811E7000", "path" : "/lib/x86_64-linux-gnu/librt.so.1", "elfType" : 3, "buildId" : "F951C1E0765FCAE48F82CAFE35D1ADD36D6C9AF9" }, { "b" : "7FBB80FE3000", "path" : "/lib/x86_64-linux-gnu/libdl.so.2", "elfType" : 3, "buildId" : "0FC788F0861846257B5F1773FBD438E95DFC1032" }, { "b" : "7FBB80CDA000", "path" : "/lib/x86_64-linux-gnu/libm.so.6", "elfType" : 3, "buildId" : "FF7A33D389E756CA381A8189291A968EA5E1F4F8" }, { "b" : "7FBB80AC4000", "path" : "/lib/x86_64-linux-gnu/libgcc_s.so.1", "elfType" : 3, "buildId" : "68220AE2C65D65C1B6AAA12FA6765A6EC2F5F434" }, { "b" : "7FBB808A7000", "path" : "/lib/x86_64-linux-gnu/libpthread.so.0", "elfType" : 3, "buildId" : "27F189EF8DB8C3734C6A678E6EF3CB0B206D58B2" }, { "b" : "7FBB804DD000", "path" : "/lib/x86_64-linux-gnu/libc.so.6", "elfType" : 3, "buildId" : "088A6E00A1814622219F346B41E775B8DD46C518" }, { "b" : "7FBB81A9C000", "path" : "/lib64/ld-linux-x86-64.so.2", "elfType" : 3, "buildId" : "9157F205547F0EB588E2AB1F2F120B74253A43EA" } ] }}
 mongod(_ZN5mongo15printStackTraceERSo+0x41) [0x563bc54f0c01]
 mongod(+0x1569E19) [0x563bc54efe19]
 mongod(+0x156A2FD) [0x563bc54f02fd]
 libpthread.so.0(+0x11390) [0x7fbb808b8390]
 libc.so.6(gsignal+0x38) [0x7fbb80512428]
 libc.so.6(abort+0x16A) [0x7fbb8051402a]
 mongod(_ZN5mongo32fassertFailedNoTraceWithLocationEiPKcj+0x0) [0x563bc479f5b3]
 mongod(+0x127E8E6) [0x563bc52048e6]
 mongod(__wt_eventv+0x3D7) [0x563bc47a984c]
 mongod(__wt_err+0x9D) [0x563bc47a9a71]
 mongod(__wt_panic+0x24) [0x563bc47a9cc9]
 mongod(__wt_bm_read+0x135) [0x563bc5df98e5]
 mongod(__wt_bt_read+0x1FB) [0x563bc5e1366b]
 mongod(__wt_page_in_func+0x1275) [0x563bc5e1a7c5]
 mongod(__wt_row_search+0x660) [0x563bc5e3b670]
 mongod(__wt_btcur_search_near+0x95C) [0x563bc5e086ec]
 mongod(+0x1ED2176) [0x563bc5e58176]
 mongod(+0x1F63232) [0x563bc5ee9232]
 mongod(__wt_txn_recover+0x3D5) [0x563bc5ee96d5]
 mongod(__wt_connection_workers+0x37) [0x563bc5e4eb47]
 mongod(wiredtiger_open+0x1666) [0x563bc5e46dc6]
 mongod(_ZN5mongo18WiredTigerKVEngineC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_PNS_11ClockSourceES8_mbbbb+0xA59) [0x563bc51e89e9]
 mongod(+0x125BA1C) [0x563bc51e1a1c]
 mongod(_ZN5mongo20ServiceContextMongoD29initializeGlobalStorageEngineEv+0x6B0) [0x563bc50d54c0]
 mongod(+0x8057DE) [0x563bc478b7de]
 mongod(main+0x966) [0x563bc47ab076]
 libc.so.6(__libc_start_main+0xF0) [0x7fbb804fd830]
 mongod(_start+0x29) [0x563bc48098d9]
-----  END BACKTRACE  -----
Aborted (core dumped)