openldap-bugs

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Re: (ITS#5109) ldap_int_global_options not initialized
by lighthousej＠gmail.com 07 Dec '07

07 Dec '07

------=_Part_13800_24934559.1197042335995 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline I think this issue is related to Oracle libraries. I got pretty much the same backtrace using openldap 2.3.32 with oracle 10g libs with my program. The code seems to want to copy an array of strings which contain attributes from the global variable. The problem is that the pointer to the attribute strings array isn't pointing to the address holding the first string pointer, it's actually pointing to the first character of a string. The code thinks the first four bytes (which are really the first four characters) is a memory address, tries to strlen that address and faults because it's out of bounds. I moved the oracle libs out of the way, soft symlinked the oracle filenames to zlib and the same exact binary worked fine. I'm trying out 2.4.6 right now but I wanted to relay this is potentially a bug related to including Oracle. ------=_Part_13800_24934559.1197042335995 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline I think this issue is related to Oracle libraries. I got pretty much the same backtrace using openldap 2.3.32 with oracle 10g libs with my program. The code seems to want to copy an array of strings which contain attributes from the global variable.  The problem is that the pointer to the attribute strings array isn't pointing to the address holding the first string pointer, it's actually pointing to the first character of a string.  The code thinks the first four bytes (which are really the first four characters) is a memory address, tries to strlen that address and faults because it's out of bounds. I moved the oracle libs out of the way, soft symlinked the oracle filenames to zlib and the same exact binary worked fine. I'm trying out 2.4.6 right now but I wanted to relay this is potentially a bug related to including Oracle. ------=_Part_13800_24934559.1197042335995--

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Re: (ITS#5264) invalid printf of NULL
by hyc＠symas.com 07 Dec '07

07 Dec '07

hyc(a)symas.com wrote: > richton(a)nbcs.rutgers.edu wrote: >> Full_Name: Aaron Richton >> Version: HEAD >> OS: Solaris 9 >> URL: ftp://ftp.openldap.org/incoming/ >> Submission from: (NULL) (128.6.31.137) > > In a separate email you mentioned that you ran into this problem in > test044-dynlist. That test passes for me on Solaris 10/sparcv9. How exactly > did you get this to occur? Never mind, I'm testing RE24, not HEAD. This part of dynlist isn't present in RE24. > >> [5] slap_sasl_match(opx = 0x100a32c10, rule = 0x100a363e0, assertDN = >> 0x7fffffff7927c6c0, authc = 0x7fffffff7927c6c0), line 1668 in "saslauthz.c" >> >> 1660 struct berval base = BER_BVNULL; >> 1661 >> 1662 sm.dn = assertDN; >> 1663 sm.match = 0; >> 1664 cb.sc_private = &sm; >> 1665 >> 1666 Debug( LDAP_DEBUG_TRACE, >> 1667 "===>slap_sasl_match: comparing DN %s to rule %s\n", >> 1668 assertDN->bv_val, rule->bv_val, 0 ); >> 1669 >> 1670 /* NOTE: don't normalize rule if authz syntax is enabled */ >> >> (dbx) print assertDN->bv_val >> assertDN->bv_val = (nil) >> >> don't do that... >> >> >> . >> > > -- -- Howard Chu Chief Architect, 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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Re: (ITS#5259) SIGSEGV in slap_auxprop_store during SASL/OTP bind
by hyc＠symas.com 07 Dec '07

07 Dec '07

dwhite(a)olp.net wrote: > Full_Name: Dan White > Version: 2.3.39 > OS: Linux > URL: http://support.olp.net/ldap/log.txt > Submission from: (NULL) (65.161.252.42) Nice bit of debugging there. This could be a bit tricky because the slapd auxprop code assumes it's always executing on behalf of an LDAP operation (usually a Bind request). In this case, there is no active request; it's the cleanup action on a closed connection, and most of the state that slapd needed has already been torn down. It may take some restructuring to allow this to work, we never expected sasl_dispose() to be anything other than a pure destructor. > I'm experiencing crashes in slapd when attempting to bind via SASL using the OTP > mech. > > I'm using openldap version 2.3.39 for both slapd and my ldap utils (ldapsearch). > I'm using the bdb backend. > > I'm also using Debian Etch with the following versions of software: > > Cyrus SASL 2.1.22(.dfsg1-8) > libdb 4.2.52(+dfsg-2) > libc6 2.3.6(.ds1-13etch2) > > I've compiled cyrus sasl to use it's internal implementation of OTP, rather than > OPIE: > > --enable-otp > (--with-opie is not enabled) > > The problem I'm experiencing isn't when I successfully authenticate; that seems > to work fine. It's when I run an ldapsearch, but instead of entering an OTP > password, I press ctrl-c to cancel the search. > >>From the shell, when I perform an LDAP search, all appears normal: > > hiro:~# ldapsearch -Y OTP -U abrown(a)olp.net > SASL/OTP authentication started > Challenge: otp-md5 497 hi3182 ext > Please enter your one-time password:<ctrl-c> > hiro:~# > > However my slapd process dies. > > Here's a gdb backtrace of the server process: > > ... > Core was generated by `/usr/sbin/slapd'. > Program terminated with signal 11, Segmentation fault. > #0 0x080b448e in slap_auxprop_store (glob_context=0x0, sparams=0x820b2a0, > prctx=0x82351c0, user=0x820a148 "abrown(a)olp.net", ulen=14) > at > /usr/src/build/openldap/openldap2.3-2.3.39/servers/slapd/sasl.c:478 > 478 op.o_hdr = > conn->c_sasl_bindop->o_hdr; > (gdb) bt > #0 0x080b448e in slap_auxprop_store (glob_context=0x0, sparams=0x820b2a0, > prctx=0x82351c0, user=0x820a148 "abrown(a)olp.net", ulen=14) > at > /usr/src/build/openldap/openldap2.3-2.3.39/servers/slapd/sasl.c:478 > #1 0xb7eb17d7 in sasl_auxprop_store () from /usr/lib/libsasl2.so.2 > #2 0xb7973c89 in otp_server_plug_init () from /usr/lib/sasl2/libotp.so.2 > #3 0xb7ebde36 in sasl_server_new () from /usr/lib/libsasl2.so.2 > #4 0xb7eb6194 in sasl_dispose () from /usr/lib/libsasl2.so.2 > #5 0x080b2992 in slap_sasl_close (conn=0xb7ec3618) at > /usr/src/build/openldap/openldap2.3-2.3.39/servers/slapd/sasl.c:1331 > #6 0x0806cf27 in connection_close (c=0xb75b1148) at > /usr/src/build/openldap/openldap2.3-2.3.39/servers/slapd/connection.c:715 > #7 0x0806e116 in connection_read (s=12) at > /usr/src/build/openldap/openldap2.3-2.3.39/servers/slapd/connection.c:1458 > #8 0x0806a49f in slapd_daemon_task (ptr=0x0) at > /usr/src/build/openldap/openldap2.3-2.3.39/servers/slapd/daemon.c:2468 > #9 0xb7cd3240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 > #10 0xb7c674ae in clone () from /lib/tls/i686/cmov/libc.so.6 > (gdb) quit > > I've added a debug statement within slap_auxprop_store, so the openldap debug > information below will include some additional information about what's being > modified. > > The output can be obtained from: > > http://support.olp.net/ldap/log.txt > > Notice the two lines: > > Dec 3 13:39:06 hiro slapd[11134]: slap_auxprop_store [conn=3]: Getting ready to > set cmusaslsecretOTP to > md5^I0499^Ihi5935^I0e81b33e30182715^I00000000001196711046. > Dec 3 13:39:07 hiro slapd[11134]: slap_auxprop_store [conn=-1]: Getting ready > to set cmusaslsecretOTP to > md5^I0499^Ihi5935^I0e81b33e30182715^I00000000000000000000. > > If I enter a good OTP password, I get this in my logs: > > Dec 3 13:43:26 hiro slapd[11159]: slap_auxprop_store [conn=3]: Getting ready to > set cmusaslsecretOTP to > md5^I0499^Ihi5865^Iec8123986aec6550^I00000000001196711306. > Dec 3 13:44:26 hiro slapd[11159]: slap_auxprop_store [conn=3]: Getting ready to > set cmusaslsecretOTP to > md5^I0498^Ihi5865^Ic3570f027cf46ed0^I00000000000000000000. > > If I enter an incorrect password, I get this: > > Dec 3 13:45:21 hiro slapd[11159]: slap_auxprop_store [conn=4]: Getting ready to > set cmusaslsecretOTP to > md5^I0498^Ihi5865^Ic3570f027cf46ed0^I00000000001196711421. > Dec 3 13:45:22 hiro slapd[11159]: slap_auxprop_store [conn=4]: Getting ready to > set cmusaslsecretOTP to > md5^I0498^Ihi5865^Ic3570f027cf46ed0^I00000000000000000000. > > So in the case where it's crashing, it appears the Cyrus SASL is attempting to > revert the OTP entry back to the previous version to "unlock" it. I assume that > the connection id of '-1' is relevant to the crash. -- -- Howard Chu Chief Architect, 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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Re: (ITS#5264) invalid printf of NULL
by hyc＠symas.com 07 Dec '07

07 Dec '07

richton(a)nbcs.rutgers.edu wrote: > Full_Name: Aaron Richton > Version: HEAD > OS: Solaris 9 > URL: ftp://ftp.openldap.org/incoming/ > Submission from: (NULL) (128.6.31.137) In a separate email you mentioned that you ran into this problem in test044-dynlist. That test passes for me on Solaris 10/sparcv9. How exactly did you get this to occur? > [5] slap_sasl_match(opx = 0x100a32c10, rule = 0x100a363e0, assertDN = > 0x7fffffff7927c6c0, authc = 0x7fffffff7927c6c0), line 1668 in "saslauthz.c" > > 1660 struct berval base = BER_BVNULL; > 1661 > 1662 sm.dn = assertDN; > 1663 sm.match = 0; > 1664 cb.sc_private = &sm; > 1665 > 1666 Debug( LDAP_DEBUG_TRACE, > 1667 "===>slap_sasl_match: comparing DN %s to rule %s\n", > 1668 assertDN->bv_val, rule->bv_val, 0 ); > 1669 > 1670 /* NOTE: don't normalize rule if authz syntax is enabled */ > > (dbx) print assertDN->bv_val > assertDN->bv_val = (nil) > > don't do that... > > > . > -- -- Howard Chu Chief Architect, 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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Re: (ITS#5261) Samba4 can 'hang' OpenLDAP slapd
by abartlet＠samba.org 07 Dec '07

07 Dec '07

--=-ENBDdr/KGkLnrgJWYt0i Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Thu, 2007-12-06 at 18:09 -0800, Howard Chu wrote: > db_stat -CA I've run this on all the databases. It seems clear to me the issue is with the 'user' db. [abartlet@naomi source]$ cd /home/data/samba/samba4/SAMBA_4_0/source/st/dc/private/ldap/db/user [abartlet@naomi user]$ db_stat -CA Default locking region information: 16 Last allocated locker ID 0x7fffffff Current maximum unused locker ID 9 Number of lock modes 1000 Maximum number of locks possible 1000 Maximum number of lockers possible 1000 Maximum number of lock objects possible 7 Number of current locks 11 Maximum number of locks at any one time 17 Number of current lockers 18 Maximum number of lockers at any one time 6 Number of current lock objects 9 Maximum number of lock objects at any one time 73 Total number of locks requested 66 Total number of locks released 0 Total number of locks upgraded 8 Total number of locks downgraded 1 Lock requests not available due to conflicts, for which we waited 0 Lock requests not available due to conflicts, for which we did not wait 0 Number of deadlocks 0 Lock timeout value 0 Number of locks that have timed out 0 Transaction timeout value 0 Number of transactions that have timed out 712KB The size of the lock region 0 The number of region locks that required waiting (0%) =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Lock REGINFO information: Lock Region type 5 Region ID __db.005 Region name 0x2aaaaabef000 Original region address 0x2aaaaabef000 Region address 0x2aaaaabef068 Region primary address 0 Region maximum allocation 0 Region allocated Region allocations: 3005 allocations, 0 failures, 0 frees, 1 longest REGION_JOIN_OK Region flags =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Lock region parameters: 163 Lock region region mutex [0/205 0% 360/46912496263136] 1031 locker table size 1031 object table size 584 obj_off 54296 locker_off 0 need_dd =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Lock conflict matrix: 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 0 0 1 0 1 0 1 0 0 0 1 1 0 1 1 1 0 1 =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Locks grouped by lockers: Locker Mode Count Status ----------------- Object --------------- 1 dd=3D16 locks held 1 write locks 0 pid/thread 347/46912500832560 =20 1 READ 1 HELD id2entry.bdb handle 0 2 dd=3D15 locks held 0 write locks 0 pid/thread 347/46912500832560 =20 3 dd=3D14 locks held 1 write locks 0 pid/thread 347/46912500832560 =20 3 READ 1 HELD dn2id.bdb handle 0 4 dd=3D13 locks held 0 write locks 0 pid/thread 347/1090525520 =20 5 dd=3D12 locks held 0 write locks 0 pid/thread 347/46912500832560 =20 6 dd=3D11 locks held 0 write locks 0 pid/thread 347/46912500832560 =20 7 dd=3D10 locks held 0 write locks 0 pid/thread 347/46912500832560 =20 8 dd=3D 9 locks held 0 write locks 0 pid/thread 347/1090525520 =20 9 dd=3D 8 locks held 1 write locks 0 pid/thread 347/1090525520 =20 9 READ 1 HELD 0x59310 len: 9 data: 0x010000000000000000 a dd=3D 7 locks held 0 write locks 0 pid/thread 347/1107310928 =20 b dd=3D 6 locks held 1 write locks 0 pid/thread 347/1090525520 =20 b READ 1 HELD objectClass.bdb handle 0 c dd=3D 5 locks held 0 write locks 0 pid/thread 347/1090525520 =20 d dd=3D 4 locks held 0 write locks 0 pid/thread 347/1090525520 =20 e dd=3D 3 locks held 1 write locks 0 pid/thread 347/1090525520 =20 e READ 1 HELD objectCategory.bdb handle 0 f dd=3D 2 locks held 0 write locks 0 pid/thread 347/1090525520 =20 10 dd=3D 1 locks held 0 write locks 0 pid/thread 347/1090525520 =20 8000000b dd=3D 0 locks held 1 write locks 1 pid/thread 347/1090525520 =20 8000000b WRITE 1 WAIT 0x59310 len: 9 data: 0x010000000000000000 8000000b WRITE 1 HELD id2entry.bdb page 1 =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Locks grouped by object: Locker Mode Count Status ----------------- Object --------------- 8000000b WRITE 1 HELD id2entry.bdb page 1 1 READ 1 HELD id2entry.bdb handle 0 3 READ 1 HELD dn2id.bdb handle 0 b READ 1 HELD objectClass.bdb handle 0 e READ 1 HELD objectCategory.bdb handle 0 9 READ 1 HELD 0x59310 len: 9 data: 0x010000000000000000 8000000b WRITE 1 WAIT 0x59310 len: 9 data: 0x010000000000000000 [abartlet@naomi schema]$ pwd /home/data/samba/samba4/SAMBA_4_0/source/st/dc/private/ldap/db/schema [abartlet@naomi schema]$ db_stat -CA Default locking region information: 9 Last allocated locker ID 0x7fffffff Current maximum unused locker ID 9 Number of lock modes 1000 Maximum number of locks possible 1000 Maximum number of lockers possible 1000 Maximum number of lock objects possible 2 Number of current locks 4 Maximum number of locks at any one time 9 Number of current lockers 9 Maximum number of lockers at any one time 2 Number of current lock objects 4 Maximum number of lock objects at any one time 31 Total number of locks requested 29 Total number of locks released 0 Total number of locks upgraded 4 Total number of locks downgraded 0 Lock requests not available due to conflicts, for which we waited 0 Lock requests not available due to conflicts, for which we did not wait 0 Number of deadlocks 0 Lock timeout value 0 Number of locks that have timed out 0 Transaction timeout value 0 Number of transactions that have timed out 712KB The size of the lock region 0 The number of region locks that required waiting (0%) =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Lock REGINFO information: Lock Region type 5 Region ID __db.005 Region name 0x2aaaaabef000 Original region address 0x2aaaaabef000 Region address 0x2aaaaabef068 Region primary address 0 Region maximum allocation 0 Region allocated Region allocations: 3016 allocations, 0 failures, 11 frees, 1 longest REGION_JOIN_OK Region flags =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Lock region parameters: 163 Lock region region mutex [0/96 0% 363/46912496263136] 1031 locker table size 1031 object table size 584 obj_off 54296 locker_off 0 need_dd =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Lock conflict matrix: 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 0 0 1 0 1 0 1 0 0 0 1 1 0 1 1 1 0 1 =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Locks grouped by lockers: Locker Mode Count Status ----------------- Object --------------- 1 dd=3D 0 locks held 1 write locks 0 pid/thread 347/46912500832560 =20 1 READ 1 HELD id2entry.bdb handle 0 2 dd=3D 0 locks held 0 write locks 0 pid/thread 347/46912500832560 =20 3 dd=3D 0 locks held 1 write locks 0 pid/thread 347/46912500832560 =20 3 READ 1 HELD dn2id.bdb handle 0 4 dd=3D 0 locks held 0 write locks 0 pid/thread 347/1098918224 =20 5 dd=3D 0 locks held 0 write locks 0 pid/thread 347/46912500832560 =20 6 dd=3D 0 locks held 0 write locks 0 pid/thread 347/46912500832560 =20 7 dd=3D 0 locks held 0 write locks 0 pid/thread 347/1090525520 =20 8 dd=3D 0 locks held 0 write locks 0 pid/thread 347/1090525520 =20 9 dd=3D 0 locks held 0 write locks 0 pid/thread 347/1098918224 =20 =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Locks grouped by object: Locker Mode Count Status ----------------- Object --------------- 1 READ 1 HELD id2entry.bdb handle 0 3 READ 1 HELD dn2id.bdb handle 0 [abartlet@naomi config]$ pwd /home/data/samba/samba4/SAMBA_4_0/source/st/dc/private/ldap/db/config [abartlet@naomi config]$ db_stat -CA Default locking region information: 9 Last allocated locker ID 0x7fffffff Current maximum unused locker ID 9 Number of lock modes 1000 Maximum number of locks possible 1000 Maximum number of lockers possible 1000 Maximum number of lock objects possible 2 Number of current locks 4 Maximum number of locks at any one time 9 Number of current lockers 9 Maximum number of lockers at any one time 2 Number of current lock objects 4 Maximum number of lock objects at any one time 31 Total number of locks requested 29 Total number of locks released 0 Total number of locks upgraded 4 Total number of locks downgraded 0 Lock requests not available due to conflicts, for which we waited 0 Lock requests not available due to conflicts, for which we did not wait 0 Number of deadlocks 0 Lock timeout value 0 Number of locks that have timed out 0 Transaction timeout value 0 Number of transactions that have timed out 712KB The size of the lock region 0 The number of region locks that required waiting (0%) =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Lock REGINFO information: Lock Region type 5 Region ID __db.005 Region name 0x2aaaaabef000 Original region address 0x2aaaaabef000 Region address 0x2aaaaabef068 Region primary address 0 Region maximum allocation 0 Region allocated Region allocations: 3016 allocations, 0 failures, 11 frees, 1 longest REGION_JOIN_OK Region flags =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Lock region parameters: 163 Lock region region mutex [0/96 0% 366/46912496263136] 1031 locker table size 1031 object table size 584 obj_off 54296 locker_off 0 need_dd =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Lock conflict matrix: 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 0 0 1 0 1 0 1 0 0 0 1 1 0 1 1 1 0 1 =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Locks grouped by lockers: Locker Mode Count Status ----------------- Object --------------- 1 dd=3D 0 locks held 1 write locks 0 pid/thread 347/46912500832560 =20 1 READ 1 HELD id2entry.bdb handle 0 2 dd=3D 0 locks held 0 write locks 0 pid/thread 347/46912500832560 =20 3 dd=3D 0 locks held 1 write locks 0 pid/thread 347/46912500832560 =20 3 READ 1 HELD dn2id.bdb handle 0 4 dd=3D 0 locks held 0 write locks 0 pid/thread 347/1115703632 =20 5 dd=3D 0 locks held 0 write locks 0 pid/thread 347/46912500832560 =20 6 dd=3D 0 locks held 0 write locks 0 pid/thread 347/46912500832560 =20 7 dd=3D 0 locks held 0 write locks 0 pid/thread 347/1090525520 =20 8 dd=3D 0 locks held 0 write locks 0 pid/thread 347/1090525520 =20 9 dd=3D 0 locks held 0 write locks 0 pid/thread 347/1115703632 =20 =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D Locks grouped by object: Locker Mode Count Status ----------------- Object --------------- 1 READ 1 HELD id2entry.bdb handle 0 3 READ 1 HELD dn2id.bdb handle 0 --=20 Andrew Bartlett http://samba.org/~abartlet/ Authentication Developer, Samba Team http://samba.org Samba Developer, Red Hat Inc. --=-ENBDdr/KGkLnrgJWYt0i Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD4DBQBHWLFwz4A8Wyi0NrsRAsZVAJi3+Vq41t9uwEfIKjzPFyzEUIOBAJ9B744l fc4tt0W/CKELwgwaxKzTxw== =5an3 -----END PGP SIGNATURE----- --=-ENBDdr/KGkLnrgJWYt0i--

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Re: (ITS#5261) Samba4 can 'hang' OpenLDAP slapd
by quanah＠zimbra.com 07 Dec '07

07 Dec '07

db_stat is a tool that's part of BDB. you need the version compiled with the same version of BDB slapd is linked against. --Quanah --On December 7, 2007 2:24:10 AM +0000 abartlet(a)samba.org wrote: > > --=-/HF725u21l3Qb11U+0ES > Content-Type: multipart/mixed; boundary="=-MG7wif63bfoyDI2pqs1S" > > > --=-MG7wif63bfoyDI2pqs1S > Content-Type: text/plain > Content-Transfer-Encoding: quoted-printable > > > On Thu, 2007-12-06 at 18:09 -0800, Howard Chu wrote: >> Andrew Bartlett wrote: >> > On Thu, 2007-12-06 at 05:34 -0800, Howard Chu wrote: >> >> This stack trace looks a little funny, but I think this should be >> >> fixe= > d now in >> >> HEAD. >> > =20 >> > BTW, this is on Fedora 8, x86_64. >> > =20 >> > ldd shows: >> > libdb-4.6.so =3D> /lib64/libdb-4.6.so (0x000000353ac00000) >> > =20 >> > I see no positive change so far. Current backtrace looks identical to >> > me: >> =20 >> Ok, we'll also need to see the relevant config info then.=20 > > Attached.=20 > >> Also it would be=20 >> interesting to see the output from db_stat -CA. > > Is this a tool I should build in the OpenLDAP tree - I can't otherwise > find it on my system. > > I wonder if there is a known issue with db 4.6 and OpenLDAP, as Fedora's > OpenLDAP seems to include it's own libslapd_db-4.4.so (it has a > slapd_db_stat to match, for 4.4).=20 > > Andrew Bartlett > > --=20 > Andrew Bartlett > http://samba.org/~abartlet/ > Authentication Developer, Samba Team http://samba.org > Samba Developer, Red Hat Inc. > > --=-MG7wif63bfoyDI2pqs1S > Content-Disposition: attachment; filename=slapd.conf > Content-Type: text/plain; name=slapd.conf; charset=utf-8 > Content-Transfer-Encoding: base64 > > bG9nbGV2ZWwgMA0KDQppbmNsdWRlIC9ob21lL2RhdGEvc2FtYmEvc2FtYmE0L1NBTUJBXzRfM > C9z > b3VyY2Uvc3QvZGMvcHJpdmF0ZS9sZGFwL2JhY2tlbmQtc2NoZW1hLnNjaGVtYQ0KDQpwaWRma > Wxl > CQkvaG9tZS9kYXRhL3NhbWJhL3NhbWJhNC9TQU1CQV80XzAvc291cmNlL3N0L2RjL3ByaXZhd > GUv > bGRhcC9zbGFwZC5waWQNCmFyZ3NmaWxlCS9ob21lL2RhdGEvc2FtYmEvc2FtYmE0L1NBTUJBX > zRf > MC9zb3VyY2Uvc3QvZGMvcHJpdmF0ZS9sZGFwL3NsYXBkLmFyZ3MNCnNhc2wtcmVhbG0gc2FtY > mEu > ZXhhbXBsZS5jb20NCmFjY2VzcyB0byAqIGJ5ICogd3JpdGUNCg0KYWxsb3cgdXBkYXRlX2Fub > 24N > Cg0KYXV0aHotcmVnZXhwDQogICAgICAgICAgdWlkPShbXixdKiksY249c2FtYmEuZXhhbXBsZ > S5j > b20sY249ZGlnZXN0LW1kNSxjbj1hdXRoDQogICAgICAgICAgbGRhcDovLy9EQz1zYW1iYSxEQ > z1l > eGFtcGxlLERDPWNvbT8/c3ViPyhzYW1BY2NvdW50TmFtZT1cJDEpDQoNCmF1dGh6LXJlZ2V4c > A0K > ICAgICAgICAgIHVpZD0oW14sXSopLGNuPShbXixdKiksY249ZGlnZXN0LW1kNSxjbj1hdXRoD > Qog > ICAgICAgICAgbGRhcDovLy9EQz1zYW1iYSxEQz1leGFtcGxlLERDPWNvbT8/c3ViPyhzYW1BY > 2Nv > dW50TmFtZT1cJDEpDQoNCmluY2x1ZGUgL2hvbWUvZGF0YS9zYW1iYS9zYW1iYTQvU0FNQkFfN > F8w > L3NvdXJjZS9zdC9kYy9wcml2YXRlL2xkYXAvbW9kdWxlcy5jb25mDQoNCmRlZmF1bHRzZWFyY > 2hi > YXNlIERDPXNhbWJhLERDPWV4YW1wbGUsREM9Y29tDQoNCmJhY2tlbmQJCWhkYg0KZGF0YWJhc > 2Ug > ICAgICAgIGJkYg0Kc3VmZml4CQlDTj1TY2hlbWEsQ049Q29uZmlndXJhdGlvbixEQz1zYW1iY > SxE > Qz1leGFtcGxlLERDPWNvbQ0KZGlyZWN0b3J5CS9ob21lL2RhdGEvc2FtYmEvc2FtYmE0L1NBT > UJB > XzRfMC9zb3VyY2Uvc3QvZGMvcHJpdmF0ZS9sZGFwL2RiL3NjaGVtYQ0KaW5kZXggICAgICAgI > CAg > IG9iamVjdENsYXNzIGVxDQppbmRleCAgICAgICAgICAgc2FtQWNjb3VudE5hbWUgZXENCmluZ > GV4 > IG5hbWUgZXENCmluZGV4IG9iamVjdENhdGVnb3J5IGVxDQppbmRleCBsREFQRGlzcGxheU5hb > WUg > ZXENCmluZGV4IHN1YkNsYXNzT2YgZXENCg0KZGF0YWJhc2UgICAgICAgIGhkYg0Kc3VmZml4C > QlD > Tj1Db25maWd1cmF0aW9uLERDPXNhbWJhLERDPWV4YW1wbGUsREM9Y29tDQpkaXJlY3RvcnkJL > 2hv > bWUvZGF0YS9zYW1iYS9zYW1iYTQvU0FNQkFfNF8wL3NvdXJjZS9zdC9kYy9wcml2YXRlL2xkY > XAv > ZGIvY29uZmlnDQppbmRleCAgICAgICAgICAgb2JqZWN0Q2xhc3MgZXENCmluZGV4ICAgICAgI > CAg > ICBzYW1BY2NvdW50TmFtZSBlcQ0KaW5kZXggbmFtZSBlcQ0KaW5kZXggb2JqZWN0U2lkIGVxD > Qpp > bmRleCBvYmplY3RDYXRlZ29yeSBlcQ0KaW5kZXggbkNOYW1lIGVxDQppbmRleCBzdWJDbGFzc > 09m > IGVxDQppbmRleCBkbnNSb290IGVxDQppbmRleCBuRVRCSU9TTmFtZSBlcQ0KDQpkYXRhYmFzZ > SAg > ICAgICAgaGRiDQpzdWZmaXgJCURDPXNhbWJhLERDPWV4YW1wbGUsREM9Y29tDQpyb290ZG4gI > CAg > ICAgICAgY249TWFuYWdlcixEQz1zYW1iYSxEQz1leGFtcGxlLERDPWNvbQ0Kcm9vdHB3ICAgI > CAg > ICAgIGxvY2FsZGNwYXNzDQpkaXJlY3RvcnkJL2hvbWUvZGF0YS9zYW1iYS9zYW1iYTQvU0FNQ > kFf > NF8wL3NvdXJjZS9zdC9kYy9wcml2YXRlL2xkYXAvZGIvdXNlcg0KaW5kZXggICAgICAgICAgI > G9i > amVjdENsYXNzIGVxDQppbmRleCAgICAgICAgICAgc2FtQWNjb3VudE5hbWUgZXENCmluZGV4I > G5h > bWUgZXENCmluZGV4IG9iamVjdFNpZCBlcQ0KaW5kZXggb2JqZWN0Q2F0ZWdvcnkgZXENCmluZ > GV4 > IG1lbWJlciBlcQ0KaW5kZXggdWlkTnVtYmVyIGVxDQppbmRleCBnaWROdW1iZXIgZXENCmluZ > GV4 > IHVuaXhOYW1lIGVxDQppbmRleCBwcml2aWxlZ2UgZXENCmluZGV4IG5DTmFtZSBlcQ0KaW5kZ > Xgg > bERBUERpc3BsYXlOYW1lIGVxDQppbmRleCBzdWJDbGFzc09mIGVxDQppbmRleCBkbnNSb290I > GVx > DQppbmRleCBuRVRCSU9TTmFtZSBlcQ0KDQojc3luY3Byb3YgaXMgc3RhYmxlIGluIE9wZW5MR > EFQ > IDIuMywgYW5kIGF2YWlsYWJsZSBpbiAyLjIuICANCiNXZSBvbmx5IG5lZWQgdGhpcyBmb3Igd > Ghl > IGNvbnRleHRDU04gYXR0cmlidXRlIGFueXdheS4uLi4NCm92ZXJsYXkgc3luY3Byb3YNCnN5b > mNw cm92LWNoZWNrcG9pbnQgMTAwIDEwDQpzeW5jcHJvdi1zZXNzaW9ubG9nIDEwMA0K > > > --=-MG7wif63bfoyDI2pqs1S > Content-Disposition: attachment; filename=modules.conf > Content-Type: text/plain; name=modules.conf; charset=us-ascii > Content-Transfer-Encoding: quoted-printable > > > --=-MG7wif63bfoyDI2pqs1S-- > > --=-/HF725u21l3Qb11U+0ES > Content-Type: application/pgp-signature; name=signature.asc > Content-Description: This is a digitally signed message part > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.7 (GNU/Linux) > > iD8DBQBHWK7Cz4A8Wyi0NrsRAjkmAJ0bTTeKP2f5Fx9jUUbzRuzSp8VxbACgnwOk > zmJTUTdITBffKjjCbgZwazo= > =yB+p > -----END PGP SIGNATURE----- > > --=-/HF725u21l3Qb11U+0ES-- > > -- Quanah Gibson-Mount Principal Software Engineer Zimbra, Inc -------------------- Zimbra :: the leader in open source messaging and collaboration

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Re: (ITS#5261) Samba4 can 'hang' OpenLDAP slapd
by abartlet＠samba.org 07 Dec '07

07 Dec '07

--=-/HF725u21l3Qb11U+0ES Content-Type: multipart/mixed; boundary="=-MG7wif63bfoyDI2pqs1S" --=-MG7wif63bfoyDI2pqs1S Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Thu, 2007-12-06 at 18:09 -0800, Howard Chu wrote: > Andrew Bartlett wrote: > > On Thu, 2007-12-06 at 05:34 -0800, Howard Chu wrote: > >> This stack trace looks a little funny, but I think this should be fixe= d now in > >> HEAD. > >=20 > > BTW, this is on Fedora 8, x86_64. > >=20 > > ldd shows: > > libdb-4.6.so =3D> /lib64/libdb-4.6.so (0x000000353ac00000) > >=20 > > I see no positive change so far. Current backtrace looks identical to > > me: >=20 > Ok, we'll also need to see the relevant config info then.=20 Attached.=20 > Also it would be=20 > interesting to see the output from db_stat -CA. Is this a tool I should build in the OpenLDAP tree - I can't otherwise find it on my system. I wonder if there is a known issue with db 4.6 and OpenLDAP, as Fedora's OpenLDAP seems to include it's own libslapd_db-4.4.so (it has a slapd_db_stat to match, for 4.4).=20 Andrew Bartlett --=20 Andrew Bartlett http://samba.org/~abartlet/ Authentication Developer, Samba Team http://samba.org Samba Developer, Red Hat Inc. --=-MG7wif63bfoyDI2pqs1S Content-Disposition: attachment; filename=slapd.conf Content-Type: text/plain; name=slapd.conf; charset=utf-8 Content-Transfer-Encoding: base64 bG9nbGV2ZWwgMA0KDQppbmNsdWRlIC9ob21lL2RhdGEvc2FtYmEvc2FtYmE0L1NBTUJBXzRfMC9z b3VyY2Uvc3QvZGMvcHJpdmF0ZS9sZGFwL2JhY2tlbmQtc2NoZW1hLnNjaGVtYQ0KDQpwaWRmaWxl CQkvaG9tZS9kYXRhL3NhbWJhL3NhbWJhNC9TQU1CQV80XzAvc291cmNlL3N0L2RjL3ByaXZhdGUv bGRhcC9zbGFwZC5waWQNCmFyZ3NmaWxlCS9ob21lL2RhdGEvc2FtYmEvc2FtYmE0L1NBTUJBXzRf MC9zb3VyY2Uvc3QvZGMvcHJpdmF0ZS9sZGFwL3NsYXBkLmFyZ3MNCnNhc2wtcmVhbG0gc2FtYmEu ZXhhbXBsZS5jb20NCmFjY2VzcyB0byAqIGJ5ICogd3JpdGUNCg0KYWxsb3cgdXBkYXRlX2Fub24N Cg0KYXV0aHotcmVnZXhwDQogICAgICAgICAgdWlkPShbXixdKiksY249c2FtYmEuZXhhbXBsZS5j b20sY249ZGlnZXN0LW1kNSxjbj1hdXRoDQogICAgICAgICAgbGRhcDovLy9EQz1zYW1iYSxEQz1l eGFtcGxlLERDPWNvbT8/c3ViPyhzYW1BY2NvdW50TmFtZT1cJDEpDQoNCmF1dGh6LXJlZ2V4cA0K ICAgICAgICAgIHVpZD0oW14sXSopLGNuPShbXixdKiksY249ZGlnZXN0LW1kNSxjbj1hdXRoDQog ICAgICAgICAgbGRhcDovLy9EQz1zYW1iYSxEQz1leGFtcGxlLERDPWNvbT8/c3ViPyhzYW1BY2Nv dW50TmFtZT1cJDEpDQoNCmluY2x1ZGUgL2hvbWUvZGF0YS9zYW1iYS9zYW1iYTQvU0FNQkFfNF8w L3NvdXJjZS9zdC9kYy9wcml2YXRlL2xkYXAvbW9kdWxlcy5jb25mDQoNCmRlZmF1bHRzZWFyY2hi YXNlIERDPXNhbWJhLERDPWV4YW1wbGUsREM9Y29tDQoNCmJhY2tlbmQJCWhkYg0KZGF0YWJhc2Ug ICAgICAgIGJkYg0Kc3VmZml4CQlDTj1TY2hlbWEsQ049Q29uZmlndXJhdGlvbixEQz1zYW1iYSxE Qz1leGFtcGxlLERDPWNvbQ0KZGlyZWN0b3J5CS9ob21lL2RhdGEvc2FtYmEvc2FtYmE0L1NBTUJB XzRfMC9zb3VyY2Uvc3QvZGMvcHJpdmF0ZS9sZGFwL2RiL3NjaGVtYQ0KaW5kZXggICAgICAgICAg IG9iamVjdENsYXNzIGVxDQppbmRleCAgICAgICAgICAgc2FtQWNjb3VudE5hbWUgZXENCmluZGV4 IG5hbWUgZXENCmluZGV4IG9iamVjdENhdGVnb3J5IGVxDQppbmRleCBsREFQRGlzcGxheU5hbWUg ZXENCmluZGV4IHN1YkNsYXNzT2YgZXENCg0KZGF0YWJhc2UgICAgICAgIGhkYg0Kc3VmZml4CQlD Tj1Db25maWd1cmF0aW9uLERDPXNhbWJhLERDPWV4YW1wbGUsREM9Y29tDQpkaXJlY3RvcnkJL2hv bWUvZGF0YS9zYW1iYS9zYW1iYTQvU0FNQkFfNF8wL3NvdXJjZS9zdC9kYy9wcml2YXRlL2xkYXAv ZGIvY29uZmlnDQppbmRleCAgICAgICAgICAgb2JqZWN0Q2xhc3MgZXENCmluZGV4ICAgICAgICAg ICBzYW1BY2NvdW50TmFtZSBlcQ0KaW5kZXggbmFtZSBlcQ0KaW5kZXggb2JqZWN0U2lkIGVxDQpp bmRleCBvYmplY3RDYXRlZ29yeSBlcQ0KaW5kZXggbkNOYW1lIGVxDQppbmRleCBzdWJDbGFzc09m IGVxDQppbmRleCBkbnNSb290IGVxDQppbmRleCBuRVRCSU9TTmFtZSBlcQ0KDQpkYXRhYmFzZSAg ICAgICAgaGRiDQpzdWZmaXgJCURDPXNhbWJhLERDPWV4YW1wbGUsREM9Y29tDQpyb290ZG4gICAg ICAgICAgY249TWFuYWdlcixEQz1zYW1iYSxEQz1leGFtcGxlLERDPWNvbQ0Kcm9vdHB3ICAgICAg ICAgIGxvY2FsZGNwYXNzDQpkaXJlY3RvcnkJL2hvbWUvZGF0YS9zYW1iYS9zYW1iYTQvU0FNQkFf NF8wL3NvdXJjZS9zdC9kYy9wcml2YXRlL2xkYXAvZGIvdXNlcg0KaW5kZXggICAgICAgICAgIG9i amVjdENsYXNzIGVxDQppbmRleCAgICAgICAgICAgc2FtQWNjb3VudE5hbWUgZXENCmluZGV4IG5h bWUgZXENCmluZGV4IG9iamVjdFNpZCBlcQ0KaW5kZXggb2JqZWN0Q2F0ZWdvcnkgZXENCmluZGV4 IG1lbWJlciBlcQ0KaW5kZXggdWlkTnVtYmVyIGVxDQppbmRleCBnaWROdW1iZXIgZXENCmluZGV4 IHVuaXhOYW1lIGVxDQppbmRleCBwcml2aWxlZ2UgZXENCmluZGV4IG5DTmFtZSBlcQ0KaW5kZXgg bERBUERpc3BsYXlOYW1lIGVxDQppbmRleCBzdWJDbGFzc09mIGVxDQppbmRleCBkbnNSb290IGVx DQppbmRleCBuRVRCSU9TTmFtZSBlcQ0KDQojc3luY3Byb3YgaXMgc3RhYmxlIGluIE9wZW5MREFQ IDIuMywgYW5kIGF2YWlsYWJsZSBpbiAyLjIuICANCiNXZSBvbmx5IG5lZWQgdGhpcyBmb3IgdGhl IGNvbnRleHRDU04gYXR0cmlidXRlIGFueXdheS4uLi4NCm92ZXJsYXkgc3luY3Byb3YNCnN5bmNw cm92LWNoZWNrcG9pbnQgMTAwIDEwDQpzeW5jcHJvdi1zZXNzaW9ubG9nIDEwMA0K --=-MG7wif63bfoyDI2pqs1S Content-Disposition: attachment; filename=modules.conf Content-Type: text/plain; name=modules.conf; charset=us-ascii Content-Transfer-Encoding: quoted-printable --=-MG7wif63bfoyDI2pqs1S-- --=-/HF725u21l3Qb11U+0ES Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQBHWK7Cz4A8Wyi0NrsRAjkmAJ0bTTeKP2f5Fx9jUUbzRuzSp8VxbACgnwOk zmJTUTdITBffKjjCbgZwazo= =yB+p -----END PGP SIGNATURE----- --=-/HF725u21l3Qb11U+0ES--

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Re: (ITS#5261) Samba4 can 'hang' OpenLDAP slapd
by hyc＠symas.com 07 Dec '07

07 Dec '07

Andrew Bartlett wrote: > On Thu, 2007-12-06 at 05:34 -0800, Howard Chu wrote: >> This stack trace looks a little funny, but I think this should be fixed now in >> HEAD. > > BTW, this is on Fedora 8, x86_64. > > ldd shows: > libdb-4.6.so => /lib64/libdb-4.6.so (0x000000353ac00000) > > I see no positive change so far. Current backtrace looks identical to > me: Ok, we'll also need to see the relevant config info then. Also it would be interesting to see the output from db_stat -CA. -- -- Howard Chu Chief Architect, 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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Re: (ITS#5261) Samba4 can 'hang' OpenLDAP slapd
by abartlet＠samba.org 07 Dec '07

07 Dec '07

--=-vArXI+WqUCu1GDzWcahr Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Thu, 2007-12-06 at 05:34 -0800, Howard Chu wrote: > This stack trace looks a little funny, but I think this should be fixed n= ow in=20 > HEAD. BTW, this is on Fedora 8, x86_64. ldd shows: libdb-4.6.so =3D> /lib64/libdb-4.6.so (0x000000353ac00000) I see no positive change so far. Current backtrace looks identical to me: (gdb) thread apply all bt Thread 6 (Thread 1082132816 (LWP 30533)): #0 0x00000035236d50d8 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000042af8a in ?? () #2 0x0000003524206407 in start_thread () from /lib64/libpthread.so.0 #3 0x00000035236d4b0d in clone () from /lib64/libc.so.6 Thread 5 (Thread 1090525520 (LWP 30536)): #0 0x000000352420a8f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00002aaaaaabd300 in ldap_int_thread_pool_wrapper (xpool=3D0x845530) at tpool.c:582 #2 0x0000003524206407 in start_thread () from /lib64/libpthread.so.0 #3 0x00000035236d4b0d in clone () from /lib64/libc.so.6 Thread 4 (Thread 1098918224 (LWP 30538)): #0 0x000000352420a8f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000000353ac28a2d in __db_pthread_mutex_lock () from /lib64/libdb-4.6.so #2 0x000000353ac2866f in __db_tas_mutex_lock () from /lib64/libdb-4.6.so #3 0x000000353ac9136d in __lock_get_internal () from /lib64/libdb-4.6.so #4 0x000000353ac9193e in __lock_vec () from /lib64/libdb-4.6.so #5 0x000000353ac9241b in __lock_vec_pp () from /lib64/libdb-4.6.so #6 0x00000000004c55bf in hdb_cache_entry_db_relock () #7 0x00000000004c5d60 in hdb_cache_modify () #8 0x00000000004a03cd in hdb_modify () #9 0x0000000000500666 in ?? () #10 0x00000000005009b2 in ?? () #11 0x000000000043bd45 in ?? () #12 0x000000000043e55f in ?? () #13 0x000000000043f188 in slap_send_ldap_result () #14 0x00000000004c32ad in hdb_add () #15 0x00000000004888d2 in overlay_op_walk () #16 0x0000000000488dd5 in ?? () #17 0x0000000000434407 in fe_op_add () #18 0x0000000000434c0c in do_add () #19 0x000000000042ddb6 in ?? () #20 0x000000000042e24d in ?? () #21 0x00002aaaaaabd2a7 in ldap_int_thread_pool_wrapper (xpool=3D0x845530) at tpool.c:625 ---Type <return> to continue, or q <return> to quit--- #22 0x0000003524206407 in start_thread () from /lib64/libpthread.so.0 #23 0x00000035236d4b0d in clone () from /lib64/libc.so.6 Thread 3 (Thread 1107310928 (LWP 30539)): #0 0x000000352420a8f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000000353ac28a2d in __db_pthread_mutex_lock () from /lib64/libdb-4.6.so #2 0x000000353ac2866f in __db_tas_mutex_lock () from /lib64/libdb-4.6.so #3 0x000000353ac9136d in __lock_get_internal () from /lib64/libdb-4.6.so #4 0x000000353ac916fa in __lock_get_pp () from /lib64/libdb-4.6.so #5 0x00000000004c5424 in ?? () #6 0x00000000004c6c09 in hdb_cache_find_id () #7 0x00000000004ca14b in hdb_dn2entry () #8 0x00000000004a3ce0 in hdb_referrals () #9 0x00000000004888d2 in overlay_op_walk () #10 0x0000000000488dd5 in ?? () #11 0x0000000000438fc0 in backend_check_referrals () #12 0x00000000004342ab in fe_op_add () #13 0x0000000000434c0c in do_add () #14 0x000000000042ddb6 in ?? () #15 0x000000000042e24d in ?? () #16 0x00002aaaaaabd2a7 in ldap_int_thread_pool_wrapper (xpool=3D0x845530) at tpool.c:625 #17 0x0000003524206407 in start_thread () from /lib64/libpthread.so.0 #18 0x00000035236d4b0d in clone () from /lib64/libc.so.6 Thread 2 (Thread 1115703632 (LWP 30540)): #0 0x000000352420a8f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000000353ac28a2d in __db_pthread_mutex_lock () from /lib64/libdb-4.6.so #2 0x000000353ac2866f in __db_tas_mutex_lock () from /lib64/libdb-4.6.so #3 0x000000353ac9136d in __lock_get_internal () from /lib64/libdb-4.6.so #4 0x000000353ac916fa in __lock_get_pp () from /lib64/libdb-4.6.so #5 0x00000000004c5424 in ?? () #6 0x00000000004c6c09 in hdb_cache_find_id () #7 0x00000000004ca14b in hdb_dn2entry () #8 0x00000000004a3ce0 in hdb_referrals () #9 0x00000000004888d2 in overlay_op_walk () #10 0x0000000000488dd5 in ?? () ---Type <return> to continue, or q <return> to quit--- #11 0x0000000000438fc0 in backend_check_referrals () #12 0x0000000000443ac6 in fe_op_modify () #13 0x0000000000444476 in do_modify () #14 0x000000000042ddb6 in ?? () #15 0x000000000042e24d in ?? () #16 0x00002aaaaaabd2a7 in ldap_int_thread_pool_wrapper (xpool=3D0x845530) at tpool.c:625 #17 0x0000003524206407 in start_thread () from /lib64/libpthread.so.0 #18 0x00000035236d4b0d in clone () from /lib64/libc.so.6 Thread 1 (Thread 46912500832560 (LWP 30530)): #0 0x00000035242076dd in pthread_join () from /lib64/libpthread.so.0 #1 0x0000000000428cd2 in slapd_daemon () #2 0x0000000000418549 in main () #0 0x00000035242076dd in pthread_join () from /lib64/libpthread.so.0 --=20 Andrew Bartlett http://samba.org/~abartlet/ Authentication Developer, Samba Team http://samba.org Samba Developer, Red Hat Inc. --=-vArXI+WqUCu1GDzWcahr Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQBHWIVLz4A8Wyi0NrsRAhIaAJ9diePymzMaec/iazOApBBqT5LorwCeMZyO ifzef9jmBkp9/ZDDn9y+VKY= =4wdf -----END PGP SIGNATURE----- --=-vArXI+WqUCu1GDzWcahr--

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Re: (ITS#5265) back-ldif flunks test004-modify
by h.b.furuseth＠usit.uio.no 06 Dec '07

06 Dec '07

Note: This ITS need not hold up 2.4.7; the tests fail in 2.4.6 too. I wrote: > "./run -b ldif test004-modify" gets noSuchObject when it attempts to > delete "cn=James A Jones 2,ou=Information Technology Division, > ou=People,dc=example,dc=com". The same happens in test008-concurrency. The ldapsearch output contains 4 entries that should have been deleted: dn: cn=James A Jones 2,ou=Alumni Association,ou=People,dc=example,dc=com dn: cn=James A Jones 3,ou=Alumni Association,ou=People,dc=example,dc=com dn: cn=James A Jones 4,ou=People,dc=example,dc=com dn: cn=James A Jones 5,dc=example,dc=com The Delete operations for those got noSuchObject, but further Binds as them succeed. (At least in spot checks of Joneses #3 and #4.) slapd-addel.c contains #if 0'ed out code /* wait a second for the add to really complete */ /* This masks some race conditions though. */ sleep( 1 ); The program's Add and Delete calls are synchronous, so I'm not sure what that is about. In any case, it made no difference to put a random 0-15 second sleep there (so the slapd-addel processes would delete at different times). While I'm checking this - other tests that fail with back-ldif: test027-emptydn [cannot slapadd to a database with suffix ""] Unsupported operations, I guess: test016-subref test017-syncreplication-refresh test025-limits [didn't bump into server-side unchecked limit] test037-manage OK failure - compare fails because of entry order from ldapsearch: test012-glue-populate test026-dn test004, test008 and test017 succeed in 2.3.38. Maybe the fix to ITS#4627 (back-ldif issues) was bad? -- Regards, Hallvard

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