Hello,<br /><br />Ok thanks for the information, i try the gdb with full backtrace and i have :<br /><br /># gdb /usr/local/openldap/libexec/slapd 9522 <br />GNU gdb (GDB) Red Hat Enterprise Linux (7.2-50.el6)<br />Copyright (C) 2010 Free Software Foundation, Inc.<br />License GPLv3+: GNU GPL version 3 or later &lt;http://gnu.org/licenses/gpl.html&gt;<br />This is free software: you are free to change and redistribute it.<br />There is NO WARRANTY, to the extent permitted by law.  Type &quot;show copying&quot;<br />and &quot;show warranty&quot; for details.<br />This GDB was configured as &quot;x86_64-redhat-linux-gnu&quot;.<br />For bug reporting instructions, please see:<br />&lt;http://www.gnu.org/software/gdb/bugs/&gt;...<br />Reading symbols from /usr/local/openldap/libexec/slapd...(no debugging symbols found)...done.<br />Attaching to program: /usr/local/openldap/libexec/slapd, process 9522<br />Reading symbols from /usr/local/berkeleydb/lib64/libdb-4.6.so...(no debugging symbols found)...done.<br />Loaded symbols for /usr/local/berkeleydb/lib64/libdb-4.6.so<br />Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done.<br />[Thread debugging using libthread_db enabled]<br />[New Thread 0x7f036993a700 (LWP 9523)]<br />Loaded symbols for /lib64/libpthread.so.0<br />Reading symbols from /usr/lib64/libsasl2.so.2...(no debugging symbols found)...done.<br />Loaded symbols for /usr/lib64/libsasl2.so.2<br />Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols found)...done.<br />Loaded symbols for /usr/lib64/libssl.so.10<br />Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols found)...done.<br />Loaded symbols for /usr/lib64/libcrypto.so.10<br />Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libcrypt.so.1<br />Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libresolv.so.2<br />Reading symbols from /usr/lib64/libltdl.so.7...(no debugging symbols found)...done.<br />Loaded symbols for /usr/lib64/libltdl.so.7<br />Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libc.so.6<br />Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/ld-linux-x86-64.so.2<br />Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libdl.so.2<br />Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libgssapi_krb5.so.2<br />Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libkrb5.so.3<br />Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libcom_err.so.2<br />Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libk5crypto.so.3<br />Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libz.so.1<br />Reading symbols from /lib64/libfreebl3.so...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libfreebl3.so<br />Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libkrb5support.so.0<br />Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libkeyutils.so.1<br />Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libselinux.so.1<br />Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libnss_files.so.2<br />Reading symbols from /usr/lib64/sasl2/libsasldb.so...(no debugging symbols found)...done.<br />Loaded symbols for /usr/lib64/sasl2/libsasldb.so<br />Reading symbols from /lib64/libdb-4.7.so...(no debugging symbols found)...done.<br />Loaded symbols for /lib64/libdb-4.7.so<br />Reading symbols from /usr/lib64/sasl2/libanonymous.so...(no debugging symbols found)...done.<br />Loaded symbols for /usr/lib64/sasl2/libanonymous.so<br />0x0000003a00c0804d in pthread_join () from /lib64/libpthread.so.0<br />Missing separate debuginfos, use: debuginfo-install openldap-ltb-2.4.36-1.el6.x86_64<br />(gdb) backtrace full<br />#0  0x0000003a00c0804d in pthread_join () from /lib64/libpthread.so.0<br />No symbol table info available.<br />#1  0x000000000043a0e9 in slapd_daemon ()<br />No symbol table info available.<br />#2  0x0000000000426435 in main ()<br />No symbol table info available.<br />(gdb) continue<br />Continuing.<br />[New Thread 0x7f0369139700 (LWP 11349)]<br /><br />Program received signal SIGABRT, Aborted.<br />[Switching to Thread 0x7f0369139700 (LWP 11349)]<br />0x0000003a00432885 in raise () from /lib64/libc.so.6<br />(gdb) backtrace full<br />#0  0x0000003a00432885 in raise () from /lib64/libc.so.6<br />No symbol table info available.<br />#1  0x0000003a00434065 in abort () from /lib64/libc.so.6<br />No symbol table info available.<br />#2  0x0000003a0042b9fe in __assert_fail_base () from /lib64/libc.so.6<br />No symbol table info available.<br />#3  0x0000003a0042bac0 in __assert_fail () from /lib64/libc.so.6<br />No symbol table info available.<br />#4  0x0000000000450bed in slap_send_ldap_result ()<br />No symbol table info available.<br />#5  0x000000000042d567 in ?? ()<br />No symbol table info available.<br />#6  0x000000000045745b in fe_op_modify ()<br />No symbol table info available.<br />#7  0x0000000000457d86 in do_modify ()<br />No symbol table info available.<br />#8  0x000000000043fb79 in ?? ()<br />No symbol table info available.<br />#9  0x0000000000440365 in ?? ()<br />No symbol table info available.<br />#10 0x0000000000595b80 in ?? ()<br />No symbol table info available.<br />#11 0x0000003a00c077f1 in start_thread () from /lib64/libpthread.so.0<br />No symbol table info available.<br />#12 0x0000003a004e5ccd in clone () from /lib64/libc.so.6<br />No symbol table info available.<br />(gdb) continue<br />Continuing.<br />[Thread 0x7f0369139700 (LWP 11349) exited]<br />[Thread 0x7f036993a700 (LWP 9523) exited]<br /><br />Program terminated with signal SIGABRT, Aborted.<br />The program no longer exists.<br />(gdb) quit<br /><br />Tell me if it help, or if you need more.<br /><br />Regards,<br /><br /><span>Le 29/08/13, <b class="name">Nick Milas </b> &lt;nick@eurobjects.com&gt; a écrit :</span><blockquote cite="mid:521F4020.4030209@eurobjects.com" class="iwcQuote" style="border-left: 1px solid #00F; padding-left: 13px; margin-left: 0;" type="cite"><div class="mimepart text plain">On 29/8/2013 12:42 μμ, &quot;POISSON Frédéric&quot; wrote:<br /><br />&gt;The server shutdown when i add this entry and with slapd option &quot;-d 255&quot; i have :<br />&gt;slapd: result.c:813: slap_send_ldap_result: Assertion `!((rs-&gt;sr_err)&lt;0)' failed.<br />&gt;/etc/init.d/slapd: line 285: 5461 Aborted $SLAPD_BIN -h &quot;$SLAPD_SERVICES&quot; $SLAPD_PARAMS<br />&gt;<br />&gt;Notice that i test this ldif modification on release 2.4.35 without problem. <br /><br />Can you try taking a full backtrace?<br /><br />See for example: <a href="http://www.openldap.org/lists/openldap-technical/201111/msg00243.html" target="l">http://www.openldap.org/lists/openldap-technical/201111/msg00243.html</a><br /><br />I am not a developer, but I have been through the same situation, so I know that a full backtrace is needed for troubleshooting.<br /><br />Best regards,<br />Nick<br /><br /></div></blockquote>--<br signature="separator" /><p style="margin-top: 0pt; font-size: 10pt; margin-bottom: 0pt; color: rgb(0, 0, 0); font-family: Arial,sans-serif;"><b>Frederic Poisson</b></p><div ><br/></div><div ><br/></div>