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(ITS#7299) Memory leaks when using ldapmodify to add members to groupOfNames objectclass
by jsynacek＠redhat.com 12 Jun '12

12 Jun '12

Full_Name: Jan Synacek Version: git (c73ec15) OS: linux-fedora17 URL: http://jsynacek.fedorapeople.org/openldap/leak/openldap-mmr-leak.tar.gz Submission from: (NULL) (209.132.186.34) I'm using a 2-node mmr setup on my local machine - configuration files and 'uploader' scripts are provided in the archive. 1) I have the two nodes running. 2) Execute run.sh (only a wrapper for ldapusradm.sh) and start monitoring slapd's memory usage. 3) After some time (at about 2k users on my system), slapd consumes a large amount of memory which is still growing Note that not using ldapmodify to add members to 'cn=users,dc=yes,dc=my', but using it e.g. for modifying each user's email, does NOT result in any memory leakage. I have also created a massif output using valgrind's massif tool: http://jsynacek.fedorapeople.org/openldap/leak/massif.out.17906 I found a very similar bug (#7292), but I'm not sure if it's related.

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(ITS#7298) permissive modify control misparsed
by ondrej.kuznik＠acision.com 12 Jun '12

12 Jun '12

Full_Name: Ondrej Kuznik Version: HEAD OS: Linux URL: Submission from: (NULL) (62.168.56.1) It appears that an oversight in commit f810e6ed417939ed69b388ad7fb0c696e185f593 has caused the permissive modify control[1] to be parsed as needing a value. Negating the condition in file servers/slapd/controls.c at line 1627 fixes that. [1]: http://msdn.microsoft.com/en-us/library/windows/desktop/aa366984(v=vs.85).a…

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Re: (ITS#7278) [PATCH] SHA-2: Add support salted SHA-2 password hashes
by fumiyas＠osstech.jp 12 Jun '12

12 Jun '12

At Mon, 11 Jun 2012 21:30:18 +0200, Michael Ströder wrote: > >> Do I have to tweak the Makefile? > > > > Add -fPIC to $CCFLAGS in Makefile if you are using GCC. > > I hoped that this would not be necessary and the module work include something > detected via autoconf before. Can you try the following Makefile? https://gist.github.com/2915450 > Anyway it does not work for me. If I set password-hash {SSHA512} such a > userPassword value is added to the entry but the bind does not work. > > Also if I generate a salted SHA-2 userPassword with my web2ldap it does not > work. (I did interop-tests web2ldap<->OpenDJ before with salted SHA-2 hashes.) > > SHA-2 hashes without salt seem to work. I've confirmed that slapd-sha2 works on Debian GNU/Linux unstable (x86-64), Solaris 10 (SPARC) and AIX 6.1 (POWER). Can you try the following command line with the latest master source or http://www.openldap.org/its/index.cgi?findid=7284 patch? $ slappasswd -o module-load=slapd-sha2 -h '{SSHA512}' -- -- Name: SATOH Fumiyasu (fumiyas @ osstech co jp) -- Business Home: http://www.OSSTech.co.jp/ -- GitHub Home: https://GitHub.com/fumiyas/

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Re: (ITS#7278) [PATCH] SHA-2: Add support salted SHA-2 password hashes
by michael＠stroeder.com 11 Jun '12

11 Jun '12

This is a cryptographically signed message in MIME format. --------------ms030301040508090109040302 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable SATOH Fumiyasu wrote: > Michael Str=F6der wrote: >> Do I have to tweak the Makefile? >=20 > Add -fPIC to $CCFLAGS in Makefile if you are using GCC. I hoped that this would not be necessary and the module work include some= thing detected via autoconf before. Anyway it does not work for me. If I set password-hash {SSHA512} such a userPassword value is added to the entry but the bind does not work. Also if I generate a salted SHA-2 userPassword with my web2ldap it does n= ot work. (I did interop-tests web2ldap<->OpenDJ before with salted SHA-2 has= hes.) SHA-2 hashes without salt seem to work. 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Re: (ITS#7297) slapd crashes when ldap->mysql-backend query contains '\00' symbols
by quanah＠zimbra.com 11 Jun '12

11 Jun '12

--On Monday, June 11, 2012 12:10 PM +0000 mobisid(a)gmail.com wrote: > Full_Name: Alex Rusinov > Version: slapd 2.3.43 (Feb 22 2012 15:59:04) This is not a supported release series. Please use a supported version of OpenLDAP prior to filing ITSes. --Quanah -- Quanah Gibson-Mount Sr. Member of Technical Staff Zimbra, Inc A Division of VMware, Inc. -------------------- Zimbra :: the leader in open source messaging and collaboration

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Re: (ITS#7297) slapd crashes when ldap->mysql-backend query contains '\00' symbols
by masarati＠aero.polimi.it 11 Jun '12

11 Jun '12

On 06/11/2012 02:10 PM, mobisid(a)gmail.com wrote: > Full_Name: Alex Rusinov > Version: slapd 2.3.43 (Feb 22 2012 15:59:04) > OS: CentOS release 5.6 (Final), Linux isg 2.6.18-194.32.1.el5 #1 SMP Wed Jan 5 17:52:25 EST 2011 x86_64 x86_64 x86_64 GNU/Linux > URL: ftp://ftp.openldap.org/incoming/ > Submission from: (NULL) (2a02:578:1:101:daa:ef09:905b:5510) > > > Im experiencing ldap crashes when query contains \00 symbols, example (dc was > hidden): > # ldapsearch -LLL -x -s sub -b "dc=aaanet,dc=net" > "(&(objectClass=account)(uid=aaa\00bbb))" > ldap_result: Can't contact LDAP server (-1)<- here it crashed > -- > I'm using ldap with mysql-backend, versions: > http://pastebin.com/AMBZKvjH installed > ======= > logs: > http://pastebin.com/Jmz61mQb > > Right before the crash the following string appears in logs: > slapd: ../../../../servers/slapd/back-sql/util.c:144: backsql_strfcat_x: > Assertion `dest->bb_val.bv_val == ((void *)0) || dest->bb_val.bv_len == strlen( > dest->bb_val.bv_val )' failed. At a first glance, the test "dest->bb_val.bv_len == strlen( dest->bb_val.bv_val )" looks malformed, as it expects bervals to be valid C strings, so it looks like a bug. Disclaimer: please don't take this message as a commitment to fixing the bug, as I don't know when I'll have time to look at it in detail. p. -- Pierangelo Masarati Associate Professor Dipartimento di Ingegneria Aerospaziale Politecnico di Milano

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(ITS#7297) slapd crashes when ldap->mysql-backend query contains '\00' symbols
by mobisid＠gmail.com 11 Jun '12

11 Jun '12

Full_Name: Alex Rusinov Version: slapd 2.3.43 (Feb 22 2012 15:59:04) OS: CentOS release 5.6 (Final), Linux isg 2.6.18-194.32.1.el5 #1 SMP Wed Jan 5 17:52:25 EST 2011 x86_64 x86_64 x86_64 GNU/Linux URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (2a02:578:1:101:daa:ef09:905b:5510) Im experiencing ldap crashes when query contains \00 symbols, example (dc was hidden): # ldapsearch -LLL -x -s sub -b "dc=aaanet,dc=net" "(&(objectClass=account)(uid=aaa\00bbb))" ldap_result: Can't contact LDAP server (-1) <- here it crashed -- I'm using ldap with mysql-backend, versions: http://pastebin.com/AMBZKvjH installed ======= logs: http://pastebin.com/Jmz61mQb Right before the crash the following string appears in logs: slapd: ../../../../servers/slapd/back-sql/util.c:144: backsql_strfcat_x: Assertion `dest->bb_val.bv_val == ((void *)0) || dest->bb_val.bv_len == strlen( dest->bb_val.bv_val )' failed. Any ideas? Alex

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Re: (ITS#7292) Memory leak with MMR + delta syncrepl
by hyc＠symas.com 08 Jun '12

08 Jun '12

brandon.hume(a)dal.ca wrote: > Full_Name: Brandon Hume > Version: 2.4.31 > OS: RHEL EL6.1, kernel 2.6.32-131.12.1.el6.x86_64 > URL: http://den.bofh.ca/~hume/ol-2.4.31_memleak.tar.gz > Submission from: (NULL) (2001:410:a010:2:223:aeff:fe74:400e) > > > OpenLDAP 2.4.31 compiled in 64-bit with BerkeleyDB 5.3.15 appears to exhibit a > memory leak while replicating the full database from another node in MMR. > > A two-node MMR configuration has been set up. Node 1 is full populated with > data, approximately 338k DNs, which occupies around 1G on-disk (including bdb > __db.* and log.* files). Node 1 is brought up and on a 64-bit system occupies > around 5.5G VM and 4.7G RSS. > > Node 2 is initialized with a copy of cn=config (slapcat/slapadd method) and > brought up with an empty database to begin replication. Over the course of the > replication, node 2's slapd will grow continuously. On the one occasion it > managed to "finish" the replication (with the test database), node 2's slapd > occupied 14G VM and approximately 6G RSS. > > I've included a link to the test kit I put together. This includes a fairly > large, anonimized database, as well as a simplified copy of the configuration. > I've left in the sendmail and misc schemas but removed irrelevant local schemas. > Also included are the DB_CONFIGs used for the main database and accesslog, and > the configuration scripts used for compiling both bdb and OpenLDAP. > > Steps to reproduce: > - Compile and install bdb and OpenLDAP with options the same as in the > config-db.sh and config-ldap.sh scripts. > - Initialize configuration on node 1 and 2 using "slapadd -F etc/slapd.d -b > cn=config -l slapd-conf.ldif". > - Initialize main DB on node 1 using "slapadd -l test_dit.ldif" > - Start node 1. The slapd process should stabilize at around 5G VM in use. > - Start node 2 and allow it to begin replication. > > I've tested with node 2 on both RHEL6 and on Solaris 10. In both cases, node > 2's slapd became extremely bloated over the course of several hours. Only the > Solaris SPARC box was able to complete the replication, stabilizing at 14G VM > used. The Redhat x86 box continued to grow far beyond the 16G swap limit and > was killed by the OS. > > I've attempted to use the Solaris libumem tools to trace the memory leak, using > gcore on the running process and "::findleaks -dv" within mdb running on the > core. I've included the report generated in case it provides any useful > information as "mdb_findleaks_analysis.txt". Disregard if you wish. > > (I apologize for the large test LDIF. I wanted something to definitively show > the problem so didn't want to trim it too much...) Thanks for the detailed report, your test revealed several bugs. The leaks are now fixed in git master. There's still another issue where node 2 starts sending the received changes back to node 1, even though they came from node 1 originally. This is triggered because most of your entries were created with sid=0, and syncprov doesn't know that they actually originated from node 1 (sid=1). That wastes a lot of CPU/network while it sends over a bunch of data that isn't needed, but that's all a separate issue from the memory leaks. -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/

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(ITS#7296) slapd stuck (in async mode) after client disconnection
by gerard.gobillard＠alcatel-lucent.com 08 Jun '12

08 Jun '12

Full_Name: gerard gobillard Version: 2.4.30 OS: RHEL 5.2 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (92.139.226.97) Hello all, Summary : on an Intel basic box (dual core) we create search base traffic with slamd in asynchronous mode (30 threads). When, after 1 or 2 seconds, Ctrl-C is sent to slamd (SIGINT), slapd gets stuck with main thread in epoll_wait() and all other threads in pthread_cond_wait() (in send_ldap_ber()). It may be necessary to repeat a few times before slapd gets stuck Notes : no change to slapd.conf except RootDN. We build OpenLDAP as follows : CPPFLAGS="-I/usr/local/BerkeleyDB.4.7/include -g" export CPPFLAGS LDFLAGS="-L/usr/local/lib -L/usr/local/BerkeleyDB.4.7/lib -R/usr/local/BerkeleyDB.4.7/lib" export LDFLAGS LD_LIBRARY_PATH=/usr/local/BerkeleyDB.4.7/lib ./configure --prefix=/usr/slapd.2.4.23.Dbg --enable-spasswd=yes --enable-crypt=yes --disable-syslog --enable-debug --enable-ppolicy make depend make make install gstack: [root@lalxsdmcomp db-5.2.36]# gstack 19444 Thread 18 (Thread 1099237696 (LWP 19445)): #0 0x0000003cf08d21d8 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000042bf11 in slapd_daemon_task () #2 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #3 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 17 (Thread 1112529216 (LWP 19463)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 16 (Thread 1120921920 (LWP 19464)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 15 (Thread 1129314624 (LWP 19465)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 14 (Thread 1137707328 (LWP 19466)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 13 (Thread 1146100032 (LWP 19467)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 12 (Thread 1154492736 (LWP 19468)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 11 (Thread 1162885440 (LWP 19469)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000004446a0 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 10 (Thread 1171278144 (LWP 19470)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 9 (Thread 1087490368 (LWP 19471)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 8 (Thread 1179670848 (LWP 19472)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 7 (Thread 1188063552 (LWP 19473)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 6 (Thread 1196456256 (LWP 19474)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000004446a0 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 5 (Thread 1204848960 (LWP 19475)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 4 (Thread 1213241664 (LWP 19476)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 3 (Thread 1221634368 (LWP 19477)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x0000000000444428 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 2 (Thread 1230027072 (LWP 19478)): #0 0x0000003cf140a4b6 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000004446a0 in send_ldap_ber () #2 0x00000000004477da in slap_send_search_entry () #3 0x00000000004cdbe6 in bdb_search () #4 0x00000000004334e4 in fe_op_search () #5 0x0000000000432d9b in do_search () #6 0x000000000042fec7 in connection_operation () #7 0x000000000056562c in ldap_int_thread_pool_wrapper () #8 0x0000003cf1406307 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003cf08d1ded in clone () from /lib64/libc.so.6 Thread 1 (Thread 47813429243440 (LWP 19444)): #0 0x0000003cf14075c5 in pthread_join () from /lib64/libpthread.so.0 #1 0x000000000042cf32 in slapd_daemon () #2 0x000000000040d2a0 in main () #0 0x0000003cf14075c5 in pthread_join () from /lib64/libpthread.so.0 netstat: [root@lalxsdmcomp db-5.2.36]# netstat -pan | grep :389 tcp 0 0 0.0.0.0:389 0.0.0.0:* LISTEN 19444/slapd tcp 28071 0 172.25.198.71:389 172.25.195.198:38743 CLOSE_WAIT 19444/slapd tcp 14026 0 172.25.198.71:389 172.25.195.198:38749 CLOSE_WAIT 19444/slapd tcp 57221 0 172.25.198.71:389 172.25.195.198:38751 CLOSE_WAIT 19444/slapd tcp 31304 0 172.25.198.71:389 172.25.195.198:38750 CLOSE_WAIT 19444/slapd tcp 38300 0 172.25.198.71:389 172.25.195.198:38745 CLOSE_WAIT 19444/slapd tcp 83048 0 172.25.198.71:389 172.25.195.198:38744 ESTABLISHED 19444/slapd tcp 3433 0 172.25.198.71:389 172.25.195.198:38747 CLOSE_WAIT 19444/slapd tcp 11058 0 172.25.198.71:389 172.25.195.198:38746 CLOSE_WAIT 19444/slapd tcp 47204 0 172.25.198.71:389 172.25.195.198:38757 CLOSE_WAIT 19444/slapd tcp 36392 0 172.25.198.71:389 172.25.195.198:38756 CLOSE_WAIT 19444/slapd tcp 2341 0 172.25.198.71:389 172.25.195.198:38759 CLOSE_WAIT 19444/slapd tcp 73183 0 172.25.198.71:389 172.25.195.198:38758 ESTABLISHED 19444/slapd tcp 71796 0 172.25.198.71:389 172.25.195.198:38753 CLOSE_WAIT 19444/slapd tcp 78209 0 172.25.198.71:389 172.25.195.198:38752 CLOSE_WAIT 19444/slapd tcp 35915 0 172.25.198.71:389 172.25.195.198:38755 CLOSE_WAIT 19444/slapd tcp 12701 0 172.25.198.71:389 172.25.195.198:38754 CLOSE_WAIT 19444/slapd tcp 20333 0 172.25.198.71:389 172.25.195.198:38765 CLOSE_WAIT 19444/slapd tcp 74817 0 172.25.198.71:389 172.25.195.198:38764 CLOSE_WAIT 19444/slapd tcp 73757 0 172.25.198.71:389 172.25.195.198:38767 CLOSE_WAIT 19444/slapd tcp 2705 0 172.25.198.71:389 172.25.195.198:38766 CLOSE_WAIT 19444/slapd tcp 36180 0 172.25.198.71:389 172.25.195.198:38761 CLOSE_WAIT 19444/slapd tcp 75029 0 172.25.198.71:389 172.25.195.198:38760 CLOSE_WAIT 19444/slapd tcp 49112 0 172.25.198.71:389 172.25.195.198:38763 CLOSE_WAIT 19444/slapd tcp 8726 0 172.25.198.71:389 172.25.195.198:38762 CLOSE_WAIT 19444/slapd tcp 44 0 172.25.198.71:389 172.25.195.198:38772 ESTABLISHED - tcp 4005 0 172.25.198.71:389 172.25.195.198:38769 CLOSE_WAIT 19444/slapd tcp 17789 0 172.25.198.71:389 172.25.195.198:38768 CLOSE_WAIT 19444/slapd tcp 9945 0 172.25.198.71:389 172.25.195.198:38770 CLOSE_WAIT 19444/slapd tcp 0 0 :::389 :::* LISTEN 19444/slapd Provides attachments at https://online-storage.yuuwaa.com/s/HkSdr/94bc6ba666 slapd_stuck.log - openldap logs populBlits.ldif - ldif file to get a blitz population (that's what we used but it works with any other data) testWriteTO.pl - a Perl script to loop thru client disconnection

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(ITS#7295) Problem with TLS: threads and OpenSSL
by quanah＠OpenLDAP.org 08 Jun '12

08 Jun '12

Full_Name: Quanah Gibson-Mount Version: 2.4.31 OS: Linux 2.6 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (75.108.184.39) Resurrecting ITS#1823. This issue with SSL mutexes still exists today, and is causing https://sourceforge.net/tracker/?func=detail&atid=1147701&aid=3531477&group… with OpenDKIM

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