2014-11-17T19:30:36.147-0600 I STORAGE  [signalProcessingThread] WiredTigerKVEngine shutting down
2014-11-17T19:30:45.193-0600 E STORAGE  [signalProcessingThread] WiredTiger (0) [1416274245:193523][22388:0x7ff5ffdf2700], file:WiredTiger.wt, sweep-server: read checksum error [4096B @ 8192, 1510178857 != 2768500891]
2014-11-17T19:30:45.193-0600 E STORAGE  [signalProcessingThread] WiredTiger (0) [1416274245:193624][22388:0x7ff5ffdf2700], file:WiredTiger.wt, sweep-server: WiredTiger.wt: encountered an illegal file format or internal value
2014-11-17T19:30:45.193-0600 E STORAGE  [signalProcessingThread] WiredTiger (-31803) [1416274245:193663][22388:0x7ff5ffdf2700], file:WiredTiger.wt, sweep-server: the process must exit and restart: WT_PANIC: WiredTiger library panic
2014-11-17T19:30:45.193-0600 I -        [signalProcessingThread] Fatal Assertion 28558
2014-11-17T19:30:45.212-0600 I CONTROL  [signalProcessingThread]
 0xfd6f8e 0xf889af 0xf73050 0xdfd605 0x1445faf 0x1446326 0x14464a4 0x13a8065 0x13a7221 0x13bfec1 0x13ddc5b 0x13e2b9e 0x13cc2c9 0x144d71a 0x144d929 0x13f1518 0x13f15c7 0x13f1849 0x13f37af 0x13ebfe8 0xdfe1fa 0xaf8104 0xfd5e6b 0x101282c 0x31dac079d1 0x31da8e89dd
----- BEGIN BACKTRACE -----
{"backtrace":[{"b":"400000","o":"BD6F8E"},{"b":"400000","o":"B889AF"},{"b":"400000","o":"B73050"},{"b":"400000","o":"9FD605"},{"b":"400000","o":"1045FAF"},{"b":"400000","o":"1046326"},{"b":"400000","o":"10464A4"},{"b":"400000","o":"FA8065"},{"b":"400000","o":"FA7221"},{"b":"400000","o":"FBFEC1"},{"b":"400000","o":"FDDC5B"},{"b":"400000","o":"FE2B9E"},{"b":"400000","o":"FCC2C9"},{"b":"400000","o":"104D71A"},{"b":"400000","o":"104D929"},{"b":"400000","o":"FF1518"},{"b":"400000","o":"FF15C7"},{"b":"400000","o":"FF1849"},{"b":"400000","o":"FF37AF"},{"b":"400000","o":"FEBFE8"},{"b":"400000","o":"9FE1FA"},{"b":"400000","o":"6F8104"},{"b":"400000","o":"BD5E6B"},{"b":"400000","o":"C1282C"},{"b":"31DAC00000","o":"79D1"},{"b":"31DA800000","o":"E89DD"}],"processInfo":{ "mongodbVersion" : "2.8.0-rc1-pre-", "gitVersion" : "7f96d80fa8fcad7fb59bebae7e83db1a9f0120ad", "uname" : { "sysname" : "Linux", "release" : "2.6.32-504.el6.x86_64", "version" : "#1 SMP Wed Oct 15 04:27:16 UTC 2014", "machine" : "x86_64" }, "somap" : [ { "elfType" : 2, "b" : "400000", "buildId" : "AC5F74683E5B4906BF98D68F4F9B31D198F7A711" }, { "b" : "7FFF9F6FF000", "elfType" : 3, "buildId" : "08E42C6C3D2CD1E5D68A43B717C9EB3D310F2DF0" }, { "path" : "/lib64/libpthread.so.0", "elfType" : 3, "buildId" : "B8DFF8E53D9F2B80C3C382E83EC17C828B536A39" }, { "path" : "/lib64/librt.so.1", "elfType" : 3, "buildId" : "583411D8786F86A1D6B8741C502831E6122445A7" }, { "path" : "/lib64/libdl.so.2", "elfType" : 3, "buildId" : "454F8FC6CC6502C6401E5F9E221564D80665D277" }, { "b" : "7FC42AC90000", "path" : "/usr/lib64/libstdc++.so.6", "elfType" : 3, "buildId" : "F07F2E7CF4BFB393CC9BBE8CDC6463652E14DB07" }, { "path" : "/lib64/libm.so.6", "elfType" : 3, "buildId" : "7D8E9374F4A4EA38A7C1E763F32240EA113E4208" }, { "path" : "/lib64/libgcc_s.so.1", "elfType" : 3, "buildId" : "246C3BAB0AB093AFD59D34C8CBF29E786DE4BE97" }, { "path" : "/lib64/libc.so.6", "elfType" : 3, "buildId" : "494ED3AE74E066D8F23DD697D3D95D4F8317ADBE" }, { "path" : "/lib64/ld-linux-x86-64.so.2", "elfType" : 3, "buildId" : "29EA72F5B09ADC9E955977F5AEFDA978C9AE4C03" } ] }}
 mongod(_ZN5mongo15printStackTraceERSo+0x2E) [0xfd6f8e]
 mongod(_ZN5mongo10logContextEPKc+0xDF) [0xf889af]
 mongod(_ZN5mongo13fassertFailedEi+0xC0) [0xf73050]
 mongod(+0x9FD605) [0xdfd605]
 mongod(__wt_eventv+0x3DF) [0x1445faf]
 mongod(__wt_err+0x96) [0x1446326]
 mongod(__wt_panic+0x24) [0x14464a4]
 mongod(__wt_block_extlist_read+0x95) [0x13a8065]
 mongod(__wt_block_checkpoint+0x601) [0x13a7221]
 mongod(__wt_bt_write+0x1E1) [0x13bfec1]
 mongod(+0xFDDC5B) [0x13ddc5b]
 mongod(__wt_rec_write+0x86E) [0x13e2b9e]
 mongod(__wt_cache_op+0x139) [0x13cc2c9]
 mongod(+0x104D71A) [0x144d71a]
 mongod(__wt_checkpoint_close+0x49) [0x144d929]
 mongod(__wt_conn_btree_sync_and_close+0xF8) [0x13f1518]
 mongod(__wt_conn_dhandle_discard_single+0x87) [0x13f15c7]
 mongod(__wt_conn_dhandle_discard+0x79) [0x13f1849]
 mongod(__wt_connection_close+0xCF) [0x13f37af]
 mongod(+0xFEBFE8) [0x13ebfe8]
 mongod(_ZN5mongo18WiredTigerKVEngine13cleanShutdownEPNS_16OperationContextE+0x8A) [0xdfe1fa]
 mongod(_ZN5mongo11exitCleanlyENS_8ExitCodeE+0x2E4) [0xaf8104]
 mongod(+0xBD5E6B) [0xfd5e6b]
 mongod(+0xC1282C) [0x101282c]
 libpthread.so.0(+0x79D1) [0x31dac079d1]
 libc.so.6(clone+0x6D) [0x31da8e89dd]
-----  END BACKTRACE  -----
2014-11-17T19:30:45.212-0600 I -        [signalProcessingThread]

***aborting after fassert() failure


2014-11-17T19:30:45.230-0600 F -        [signalProcessingThread] Got signal: 6 (Aborted).

 0xfd6f8e 0xfd6a18 0xfd6d01 0x31da8326a0 0x31da832625 0x31da833e05 0xf730de 0xdfd605 0x1445faf 0x1446326 0x14464a4 0x13a8065 0x13a7221 0x13bfec1 0x13ddc5b 0x13e2b9e 0x13cc2c9 0x144d71a 0x144d929 0x13f1518 0x13f15c7 0x13f1849 0x13f37af 0x13ebfe8 0xdfe1fa 0xaf8104 0xfd5e6b 0x101282c 0x31dac079d1 0x31da8e89dd
----- BEGIN BACKTRACE -----
{"backtrace":[{"b":"400000","o":"BD6F8E"},{"b":"400000","o":"BD6A18"},{"b":"400000","o":"BD6D01"},{"b":"31DA800000","o":"326A0"},{"b":"31DA800000","o":"32625"},{"b":"31DA800000","o":"33E05"},{"b":"400000","o":"B730DE"},{"b":"400000","o":"9FD605"},{"b":"400000","o":"1045FAF"},{"b":"400000","o":"1046326"},{"b":"400000","o":"10464A4"},{"b":"400000","o":"FA8065"},{"b":"400000","o":"FA7221"},{"b":"400000","o":"FBFEC1"},{"b":"400000","o":"FDDC5B"},{"b":"400000","o":"FE2B9E"},{"b":"400000","o":"FCC2C9"},{"b":"400000","o":"104D71A"},{"b":"400000","o":"104D929"},{"b":"400000","o":"FF1518"},{"b":"400000","o":"FF15C7"},{"b":"400000","o":"FF1849"},{"b":"400000","o":"FF37AF"},{"b":"400000","o":"FEBFE8"},{"b":"400000","o":"9FE1FA"},{"b":"400000","o":"6F8104"},{"b":"400000","o":"BD5E6B"},{"b":"400000","o":"C1282C"},{"b":"31DAC00000","o":"79D1"},{"b":"31DA800000","o":"E89DD"}],"processInfo":{ "mongodbVersion" : "2.8.0-rc1-pre-", "gitVersion" : "7f96d80fa8fcad7fb59bebae7e83db1a9f0120ad", "uname" : { "sysname" : "Linux", "release" : "2.6.32-504.el6.x86_64", "version" : "#1 SMP Wed Oct 15 04:27:16 UTC 2014", "machine" : "x86_64" }, "somap" : [ { "elfType" : 2, "b" : "400000", "buildId" : "AC5F74683E5B4906BF98D68F4F9B31D198F7A711" }, { "b" : "7FFF9F6FF000", "elfType" : 3, "buildId" : "08E42C6C3D2CD1E5D68A43B717C9EB3D310F2DF0" }, { "path" : "/lib64/libpthread.so.0", "elfType" : 3, "buildId" : "B8DFF8E53D9F2B80C3C382E83EC17C828B536A39" }, { "path" : "/lib64/librt.so.1", "elfType" : 3, "buildId" : "583411D8786F86A1D6B8741C502831E6122445A7" }, { "path" : "/lib64/libdl.so.2", "elfType" : 3, "buildId" : "454F8FC6CC6502C6401E5F9E221564D80665D277" }, { "b" : "7FC42AC90000", "path" : "/usr/lib64/libstdc++.so.6", "elfType" : 3, "buildId" : "F07F2E7CF4BFB393CC9BBE8CDC6463652E14DB07" }, { "path" : "/lib64/libm.so.6", "elfType" : 3, "buildId" : "7D8E9374F4A4EA38A7C1E763F32240EA113E4208" }, { "path" : "/lib64/libgcc_s.so.1", "elfType" : 3, "buildId" : "246C3BAB0AB093AFD59D34C8CBF29E786DE4BE97" }, { "path" : "/lib64/libc.so.6", "elfType" : 3, "buildId" : "494ED3AE74E066D8F23DD697D3D95D4F8317ADBE" }, { "path" : "/lib64/ld-linux-x86-64.so.2", "elfType" : 3, "buildId" : "29EA72F5B09ADC9E955977F5AEFDA978C9AE4C03" } ] }}
 mongod(_ZN5mongo15printStackTraceERSo+0x2E) [0xfd6f8e]
 mongod(+0xBD6A18) [0xfd6a18]
 mongod(+0xBD6D01) [0xfd6d01]
 libc.so.6(+0x326A0) [0x31da8326a0]
 libc.so.6(gsignal+0x35) [0x31da832625]
 libc.so.6(abort+0x175) [0x31da833e05]
 mongod(_ZN5mongo13fassertFailedEi+0x14E) [0xf730de]
 mongod(+0x9FD605) [0xdfd605]
 mongod(__wt_eventv+0x3DF) [0x1445faf]
 mongod(__wt_err+0x96) [0x1446326]
 mongod(__wt_panic+0x24) [0x14464a4]
 mongod(__wt_block_extlist_read+0x95) [0x13a8065]
 mongod(__wt_block_checkpoint+0x601) [0x13a7221]
 mongod(__wt_bt_write+0x1E1) [0x13bfec1]
 mongod(+0xFDDC5B) [0x13ddc5b]
 mongod(__wt_rec_write+0x86E) [0x13e2b9e]
 mongod(__wt_cache_op+0x139) [0x13cc2c9]
 mongod(+0x104D71A) [0x144d71a]
 mongod(__wt_checkpoint_close+0x49) [0x144d929]
 mongod(__wt_conn_btree_sync_and_close+0xF8) [0x13f1518]
 mongod(__wt_conn_dhandle_discard_single+0x87) [0x13f15c7]
 mongod(__wt_conn_dhandle_discard+0x79) [0x13f1849]
 mongod(__wt_connection_close+0xCF) [0x13f37af]
 mongod(+0xFEBFE8) [0x13ebfe8]
 mongod(_ZN5mongo18WiredTigerKVEngine13cleanShutdownEPNS_16OperationContextE+0x8A) [0xdfe1fa]
 mongod(_ZN5mongo11exitCleanlyENS_8ExitCodeE+0x2E4) [0xaf8104]
 mongod(+0xBD5E6B) [0xfd5e6b]
 mongod(+0xC1282C) [0x101282c]
 libpthread.so.0(+0x79D1) [0x31dac079d1]
 libc.so.6(clone+0x6D) [0x31da8e89dd]
-----  END BACKTRACE  -----

git version: 7f96d80fa8fcad7fb59bebae7e83db1a9f0120ad