mongod got segment fault

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Elmer Zhang

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Aug 10, 2011, 10:38:20 PM8/10/11
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MongoDB: db version v1.8.1, pdfile version 4.5
OS: Linux yq130 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux

Log of mongod:
Wed Aug 10 21:10:52 Invalid access at address: 0x18

Wed Aug 10 21:10:52 Got signal: 11 (Segmentation fault).

Wed Aug 10 21:10:52 Invalid access at address: 0x8

Wed Aug 10 21:10:52 Got signal: 11 (Segmentation fault).

Wed Aug 10 21:10:52 Invalid access at address: 0x10

Wed Aug 10 21:10:52 Got signal: 11 (Segmentation fault).

Wed Aug 10 21:10:53 Invalid access at address: 0x2d

Wed Aug 10 21:10:53 Got signal: 11 (Segmentation fault).

Wed Aug 10 21:10:53 Invalid access at address: 0xffffffffffffffe8

Wed Aug 10 21:10:53 Got signal: 11 (Segmentation fault).

Wed Aug 10 21:10:53 Invalid access at address: 0

Wed Aug 10 21:10:53 Got signal: 11 (Segmentation fault).

Wed Aug 10 21:10:53   Assertion failure c db/client.h 211
0x54e8de 0x55f971 0x75b138 0x757403 0x8a3b3e 0x8b6a40 0x34cb4064a7 0x34ca8d3c2d 
Wed Aug 10 21:10:53 Backtrace:
0x8a2e59 0x8a3430 0x34cb40e7c0 0x6b133e 0x757600 0x8a3b3e 0x8b6a40 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x220) [0x8a3430]
 /lib64/libpthread.so.0 [0x34cb40e7c0]
 /usr/bin/mongod(_ZNSt3mapISsN5mongo4AuthESt4lessISsESaISt4pairIKSsS1_EEEixERS5_+0x4e) [0x6b133e]
 /usr/bin/mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_8SockAddrE+0x280) [0x757600]
 /usr/bin/mongod(_ZN5mongo10connThreadEPNS_13MessagingPortE+0x21e) [0x8a3b3e]
 /usr/bin/mongod(thread_proxy+0x80) [0x8b6a40]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

Wed Aug 10 21:10:53 Backtrace:
0x8a2e59 0x8a3430 0x34cb40e7c0 0x6b133e 0x757600 0x8a3b3e 0x8b6a40 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x220) [0x8a3430]
 /lib64/libpthread.so.0 [0x34cb40e7c0]
 /usr/bin/mongod(_ZNSt3mapISsN5mongo4AuthESt4lessISsESaISt4pairIKSsS1_EEEixERS5_+0x4e) [0x6b133e]
 /usr/bin/mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_8SockAddrE+0x280) [0x757600]
 /usr/bin/mongod(_ZN5mongo10connThreadEPNS_13MessagingPortE+0x21e) [0x8a3b3e]
 /usr/bin/mongod(thread_proxy+0x80) [0x8b6a40]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

Wed Aug 10 21:10:53 Backtrace:
0x8a2e59 0x8a3430 0x34cb40e7c0 0x757413 0x8a3b3e 0x8b6a40 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x220) [0x8a3430]
 /lib64/libpthread.so.0 [0x34cb40e7c0]
 /usr/bin/mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_8SockAddrE+0x93) [0x757413]
 /usr/bin/mongod(_ZN5mongo10connThreadEPNS_13MessagingPortE+0x21e) [0x8a3b3e]
 /usr/bin/mongod(thread_proxy+0x80) [0x8b6a40]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

Wed Aug 10 21:10:53 Backtrace:
0x8a2e59 0x8a3430 0x34cb40e7c0 0x3d47864c05 0x545d75 0x545f14 0x8b399a 0x542deb 0x5446a4 0x8b6a40 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x220) [0x8a3430]
 /lib64/libpthread.so.0 [0x34cb40e7c0]
 /usr/lib64/libstdc++.so.6(_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base+0x25) [0x3d47864c05]
 /usr/bin/mongod(_ZN5mongo9MongoFile9_flushAllEb+0xd5) [0x545d75]
 /usr/bin/mongod(_ZN5mongo9MongoFile8flushAllEb+0x14) [0x545f14]
 /usr/bin/mongod(_ZN5mongo12DataFileSync3runEv+0x29a) [0x8b399a]
 /usr/bin/mongod(_ZN5mongo13BackgroundJob7jobBodyEN5boost10shared_ptrINS0_9JobStatusEEE+0x12b) [0x542deb]
 /usr/bin/mongod(_ZN5boost6detail11thread_dataINS_3_bi6bind_tIvNS_4_mfi3mf1IvN5mongo13BackgroundJobENS_10shared_ptrINS7_9JobStatusEEEEENS2_5list2INS2_5valueIPS7_EENSD_ISA_EEEEEEE3runEv+0x74) [0x5446a4]
 /usr/bin/mongod(thread_proxy+0x80) [0x8b6a40]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

Wed Aug 10 21:10:53 Backtrace:
0x8a2e59 0x8a3430 0x34cb40e7c0 0x3d47864cc4 0x3d47864e56 0x6ae863 0x6b00d3 0x6b1240 0x6b13f1 0x757600 0x8a3b3e 0x8b6a40 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x220) [0x8a3430]
 /lib64/libpthread.so.0 [0x34cb40e7c0]
 /usr/lib64/libstdc++.so.6(_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_+0x4) [0x3d47864cc4]
 /usr/lib64/libstdc++.so.6(_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_+0xd6) [0x3d47864e56]
 /usr/bin/mongod(_ZNSt8_Rb_treeISsSt4pairIKSsN5mongo4AuthEESt10_Select1stIS4_ESt4lessISsESaIS4_EE9_M_insertEPSt18_Rb_tree_node_baseSC_RKS4_+0x73) [0x6ae863]
 /usr/bin/mongod(_ZNSt8_Rb_treeISsSt4pairIKSsN5mongo4AuthEESt10_Select1stIS4_ESt4lessISsESaIS4_EE13insert_uniqueERKS4_+0x143) [0x6b00d3]
 /usr/bin/mongod(_ZNSt8_Rb_treeISsSt4pairIKSsN5mongo4AuthEESt10_Select1stIS4_ESt4lessISsESaIS4_EE13insert_uniqueESt17_Rb_tree_iteratorIS4_ERKS4_+0x290) [0x6b1240]
 /usr/bin/mongod(_ZNSt3mapISsN5mongo4AuthESt4lessISsESaISt4pairIKSsS1_EEEixERS5_+0x101) [0x6b13f1]
 /usr/bin/mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_8SockAddrE+0x280) [0x757600]
 /usr/bin/mongod(_ZN5mongo10connThreadEPNS_13MessagingPortE+0x21e) [0x8a3b3e]
 /usr/bin/mongod(thread_proxy+0x80) [0x8b6a40]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

 /usr/bin/mongod(_ZN5mongo12sayDbContextEPKc+0xae) [0x54e8de]
 /usr/bin/mongod(_ZN5mongo8assertedEPKcS1_j+0x111) [0x55f971]
 /usr/bin/mongod(_ZN5mongo2ccEv+0x38) [0x75b138]
 /usr/bin/mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_8SockAddrE+0x83) [0x757403]
 /usr/bin/mongod(_ZN5mongo10connThreadEPNS_13MessagingPortE+0x21e) [0x8a3b3e]
 /usr/bin/mongod(thread_proxy+0x80) [0x8b6a40]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]
Wed Aug 10 21:10:53 Backtrace:
0x8a2e59 0x8a3430 0x34cb40e7c0 0x75f8c4 0x68bdad 0x690a97 0x643eec 0x750f15 0x7587bb 0x8a3b3e 0x8b6a40 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x220) [0x8a3430]
 /lib64/libpthread.so.0 [0x34cb40e7c0]
 /usr/bin/mongod(_ZN5mongo6Client22recommendedYieldMicrosEPiS1_+0x64) [0x75f8c4]
 /usr/bin/mongod(_ZN5mongo12ClientCursor12yieldSuggestEv+0x2d) [0x68bdad]
 /usr/bin/mongod(_ZN5mongo12ClientCursor14yieldSometimesEv+0x47) [0x690a97]
 /usr/bin/mongod(_ZN5mongo14processGetMoreEPKcixRNS_5CurOpEiRb+0x33c) [0x643eec]
 /usr/bin/mongod(_ZN5mongo15receivedGetMoreERNS_10DbResponseERNS_7MessageERNS_5CurOpE+0x1f5) [0x750f15]
 /usr/bin/mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_8SockAddrE+0x143b) [0x7587bb]
 /usr/bin/mongod(_ZN5mongo10connThreadEPNS_13MessagingPortE+0x21e) [0x8a3b3e]
 /usr/bin/mongod(thread_proxy+0x80) [0x8b6a40]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

Wed Aug 10 21:10:53 dbexit: 
Wed Aug 10 21:10:53 dbexit: ; exiting immediately
Wed Aug 10 21:10:53 [conn115224] shutdown: going to close listening sockets...
Wed Aug 10 21:10:53 [conn115224] closing listening socket: 5
Wed Aug 10 21:10:53 [conn115224] closing listening socket: 6
Wed Aug 10 21:10:53 [conn115224] closing listening socket: 7
Wed Aug 10 21:10:53 [conn115224] closing listening socket: 8
Wed Aug 10 21:10:53 [conn115224] removing socket file: /tmp/mongodb-27001.sock
Wed Aug 10 21:10:53 [conn115224] removing socket file: /tmp/mongodb-28001.sock
Wed Aug 10 21:10:53 [conn115224] shutdown: going to flush diaglog...
Wed Aug 10 21:10:53 [conn115224] shutdown: going to close sockets...
Wed Aug 10 21:10:53 Got signal: 6 (Aborted).

Wed Aug 10 21:10:53 [conn115224] shutdown: waiting for fs preallocator...
Wed Aug 10 21:10:53 [conn115224] shutdown: closing all files...
Wed Aug 10 21:10:53 Backtrace:
0x8a2e59 0x34ca8302d0 0x34ca830265 0x34ca831d10 0x34ca86a84b 0x34ca8722ef 0x34ca87273b 0x70ef35 0x34ca8333a5 0x754de4 0x8a2fb6 0x8a3430 0x34cb40e7c0 0x6b133e 0x757600 0x8a3b3e 0x8b6a40 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /lib64/libc.so.6 [0x34ca8302d0]
 /lib64/libc.so.6(gsignal+0x35) [0x34ca830265]
 /lib64/libc.so.6(abort+0x110) [0x34ca831d10]
 /lib64/libc.so.6 [0x34ca86a84b]
 /lib64/libc.so.6 [0x34ca8722ef]
 /lib64/libc.so.6(cfree+0x4b) [0x34ca87273b]
 /usr/bin/mongod [0x70ef35]
 /lib64/libc.so.6(exit+0xe5) [0x34ca8333a5]
 /usr/bin/mongod(_ZN5mongo6dbexitENS_8ExitCodeEPKcb+0x184) [0x754de4]
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x4f6) [0x8a2fb6]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x220) [0x8a3430]
 /lib64/libpthread.so.0 [0x34cb40e7c0]
 /usr/bin/mongod(_ZNSt3mapISsN5mongo4AuthESt4lessISsESaISt4pairIKSsS1_EEEixERS5_+0x4e) [0x6b133e]
 /usr/bin/mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_8SockAddrE+0x280) [0x757600]
 /usr/bin/mongod(_ZN5mongo10connThreadEPNS_13MessagingPortE+0x21e) [0x8a3b3e]
 /usr/bin/mongod(thread_proxy+0x80) [0x8b6a40]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

Wed Aug 10 21:10:53 AssertionException in connThread, closing client connection
Wed Aug 10 21:10:53  assertion db/client.h:211
Wed Aug 10 21:10:53 Invalid access at address: 0xd1

Wed Aug 10 21:10:53 Got signal: 11 (Segmentation fault).

Wed Aug 10 21:10:53 Backtrace:
0x8a2e59 0x8a3430 0x34cb40e7c0 0x3d47864bf3 0x8b58d6 0x8b6a48 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x220) [0x8a3430]
 /lib64/libpthread.so.0 [0x34cb40e7c0]
 /usr/lib64/libstdc++.so.6(_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base+0x13) [0x3d47864bf3]
 /usr/bin/mongod(tls_destructor+0x96) [0x8b58d6]
 /usr/bin/mongod(thread_proxy+0x88) [0x8b6a48]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

Wed Aug 10 21:10:53 [conn61393] end connection 10.xx.xx.xx1:53616
Wed Aug 10 21:10:53 Invalid access at address: 0x878

Wed Aug 10 21:10:53 Got signal: 11 (Segmentation fault).

Wed Aug 10 21:10:53 [conn6] end connection 10.xx.xx.xx0:48596
Wed Aug 10 21:10:53 Backtrace:
0x8a2e59 0x8a3430 0x34cb40e7c0 0x34ca871fa9 0x34ca87273b 0x3d4789db6a 0x55d888 0x55719c 0x558a86 0x8a3ad9 0x8b6a40 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x220) [0x8a3430]
 /lib64/libpthread.so.0 [0x34cb40e7c0]
 /lib64/libc.so.6 [0x34ca871fa9]
 /lib64/libc.so.6(cfree+0x4b) [0x34ca87273b]
 /usr/lib64/libstdc++.so.6(_ZNSsD1Ev+0x3a) [0x3d4789db6a]
 /usr/bin/mongod(_ZNK5mongo8SockAddr8toStringEb+0xe8) [0x55d888]
 /usr/bin/mongod(_ZN5mongo13MessagingPort4recvEPci+0x35c) [0x55719c]
 /usr/bin/mongod(_ZN5mongo13MessagingPort4recvERNS_7MessageE+0x76) [0x558a86]
 /usr/bin/mongod(_ZN5mongo10connThreadEPNS_13MessagingPortE+0x1b9) [0x8a3ad9]
 /usr/bin/mongod(thread_proxy+0x80) [0x8b6a40]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

Wed Aug 10 21:10:53 [conn115411] end connection 10.xx.xx.xx0:36391
Wed Aug 10 21:10:53 Invalid access at address: 0xfffffffffffffff8

Wed Aug 10 21:10:53 Got signal: 11 (Segmentation fault).

Wed Aug 10 21:10:53 Backtrace:
0x8a2e59 0x8a3430 0x34cb40e7c0 0x3d478b7672 0x520d3c 0x8b58f1 0x8b6a48 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x220) [0x8a3430]
 /lib64/libpthread.so.0 [0x34cb40e7c0]
 /usr/lib64/libstdc++.so.6(_ZN9__gnu_cxx18__exchange_and_addEPVii+0x2) [0x3d478b7672]
 /usr/bin/mongod(_ZN5boost19thread_specific_ptrIN5mongo9LastErrorEE11delete_dataclEPv+0x4c) [0x520d3c]
 /usr/bin/mongod(tls_destructor+0xb1) [0x8b58f1]
 /usr/bin/mongod(thread_proxy+0x88) [0x8b6a48]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

Wed Aug 10 21:10:53 [conn5] end connection 10.67.15.217:54007
Wed Aug 10 21:10:53 [conn3] end connection 10.xx.xx.xx1:34088
Wed Aug 10 21:10:53 [conn111135] end connection 10.xx.xx.xx1:60610
Wed Aug 10 21:10:53 Invalid access at address: 0xfffffffffffffff8

Wed Aug 10 21:10:53 Got signal: 11 (Segmentation fault).

Wed Aug 10 21:10:53 Backtrace:
0x8a2e59 0x8a3430 0x34cb40e7c0 0x3d4789c8c8 0x54de64 0x4ea2b4 0x4e8a90 0x8a48bc 0x8b6a40 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x220) [0x8a3430]
 /lib64/libpthread.so.0 [0x34cb40e7c0]
 /usr/lib64/libstdc++.so.6(_ZNSsC1ERKSs+0x18) [0x3d4789c8c8]
 /usr/bin/mongod(_ZN5mongo13getThreadNameEv+0x24) [0x54de64]
 /usr/bin/mongod(_ZN5mongo9Logstream5flushEPNS_3TeeE+0x144) [0x4ea2b4]
 /usr/bin/mongod(_ZN5mongo9LogstreamlsEPFRSoS1_E+0x20) [0x4e8a90]
 /usr/bin/mongod(_ZN5mongo10connThreadEPNS_13MessagingPortE+0xf9c) [0x8a48bc]
 /usr/bin/mongod(thread_proxy+0x80) [0x8b6a40]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

Wed Aug 10 21:10:54 [conn4] end connection 10.xx.xx.xx0:48569
Wed Aug 10 21:10:54 [conn114176] end connection 10.xx.xx.xx1:39960
Wed Aug 10 21:10:54 end connection 10.xx.xx.xx2:60207
Wed Aug 10 21:10:54 Got signal: 6 (Aborted).

Wed Aug 10 21:10:54 Backtrace:
0x8a2e59 0x34ca8302d0 0x34ca830265 0x34ca831d10 0x34ca86a84b 0x34ca8722ef 0x34ca87273b 0x54f70c 0x8b58f1 0x8b6a48 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /lib64/libc.so.6 [0x34ca8302d0]
 /lib64/libc.so.6(gsignal+0x35) [0x34ca830265]
 /lib64/libc.so.6(abort+0x110) [0x34ca831d10]
 /lib64/libc.so.6 [0x34ca86a84b]
 /lib64/libc.so.6 [0x34ca8722ef]
 /lib64/libc.so.6(cfree+0x4b) [0x34ca87273b]
 /usr/bin/mongod(_ZN5boost19thread_specific_ptrISsE11delete_dataclEPv+0x5c) [0x54f70c]
 /usr/bin/mongod(tls_destructor+0xb1) [0x8b58f1]
 /usr/bin/mongod(thread_proxy+0x88) [0x8b6a48]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

Wed Aug 10 21:10:54 Invalid access at address: 0x95c90

Wed Aug 10 21:10:54 Got signal: 11 (Segmentation fault).

Wed Aug 10 21:10:54 Backtrace:
0x8a2e59 0x8a3430 0x34cb40e7c0 0x8b5cb7 0x4fef01 0x8a4793 0x8b6a40 0x34cb4064a7 0x34ca8d3c2d 
 /usr/bin/mongod(_ZN5mongo10abruptQuitEi+0x399) [0x8a2e59]
 /usr/bin/mongod(_ZN5mongo24abruptQuitWithAddrSignalEiP7siginfoPv+0x220) [0x8a3430]
 /lib64/libpthread.so.0 [0x34cb40e7c0]
 /usr/bin/mongod(_ZN5boost6detail12get_tss_dataEPKv+0x27) [0x8b5cb7]
 /usr/bin/mongod(_ZN5mongo9Logstream3getEv+0x31) [0x4fef01]
 /usr/bin/mongod(_ZN5mongo10connThreadEPNS_13MessagingPortE+0xe73) [0x8a4793]
 /usr/bin/mongod(thread_proxy+0x80) [0x8b6a40]
 /lib64/libpthread.so.0 [0x34cb4064a7]
 /lib64/libc.so.6(clone+0x6d) [0x34ca8d3c2d]

Steve Francia

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Aug 11, 2011, 11:25:18 AM8/11/11
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Is this reproducible? There are many reasons a process would segfault,
including hardware failure, was anything abnormal happening with your
system? What hardware are you running this on?

Elmer Zhang

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Aug 11, 2011, 12:03:18 PM8/11/11
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I can not reproduce it. Everything else is ok when it happened. It never happened before.

CPU: Intel(R) Xeon(R) CPU E5620  @ 2.40GHz (8 Threads)
Memory: 32 GB
disk: 1.3 TB, raid10
filesystem: ext4

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