openldap-bugs April 2016

openldap-bugs@openldap.org

19 participants
66 discussions

Re: (ITS#8411) segfault on slapd 2.4.44
by hyc＠symas.com 23 Apr '16

23 Apr '16

mwtzzz(a)gmail.com wrote: > Full_Name: Michael Martinez > Version: 2.4.44 > OS: ubuntu wheezy There is no such OS. > URL: > Submission from: (NULL) (99.113.34.53) > > > After upgrading from openldap-2.4.31 to 2.4.44 I'm getting segfaults anytime I > run 'passwd', attempt to ssh into the box, etc. > > this is on raspberry pi (debian wheezy). > > Previously running the latest package 2.4.31. Then installed openldap-2.4.44 > from source, did slapcat from the old version and slapadd to import it to the > new version. Loads fine and can run simple commands like "id" for ldap users. > But get core dump with password changes, ssh from other boxes, etc. > A%A[Thread debugging using libthread_db enabled] > Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1". > Core was generated by `/usr/local/openldap/libexec/slapd -f /etc/ldap/slapd.conf > -F /ec/ldap/slapd.d'. > Program terminated with signal 11, Segmentation fault. > #0 0xb6f350a0 in memcpy () from /usr/lib/arm-linux-gnueabihf/libcofi_rpi.so > (gdb) Please provide the full stack trace. Also output from "info shared". -- -- 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#8411) segfault on slapd 2.4.44
by mwtzzz＠gmail.com 23 Apr '16

23 Apr '16

Full_Name: Michael Martinez Version: 2.4.44 OS: ubuntu wheezy URL: Submission from: (NULL) (99.113.34.53) After upgrading from openldap-2.4.31 to 2.4.44 I'm getting segfaults anytime I run 'passwd', attempt to ssh into the box, etc. this is on raspberry pi (debian wheezy). Previously running the latest package 2.4.31. Then installed openldap-2.4.44 from source, did slapcat from the old version and slapadd to import it to the new version. Loads fine and can run simple commands like "id" for ldap users. But get core dump with password changes, ssh from other boxes, etc. A%A[Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1". Core was generated by `/usr/local/openldap/libexec/slapd -f /etc/ldap/slapd.conf -F /ec/ldap/slapd.d'. Program terminated with signal 11, Segmentation fault. #0 0xb6f350a0 in memcpy () from /usr/lib/arm-linux-gnueabihf/libcofi_rpi.so (gdb)

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Re: (ITS#8409) OpenLDAP Fortress Page Outdated
by smckinney＠symas.com 21 Apr '16

21 Apr '16

> On Apr 21, 2016, at 2:15 AM, Michael Str=C3=B6der = <michael(a)stroeder.com> wrote: >=20 > I'd recommend a redirect to let search engines pick up the new = canonical project > URL. That will work. How do I proceed to make the change? Or, who should be = notified with this request? Here=E2=80=99s the current project page:=20 https://directory.apache.org/fortress/=

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Re: (ITS#8409) OpenLDAP Fortress Page Outdated
by michael＠stroeder.com 21 Apr '16

21 Apr '16

I'd recommend a redirect to let search engines pick up the new canonical project URL.

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(ITS#8409) OpenLDAP Fortress Page Outdated
by smckinney＠symas.com 20 Apr '16

20 Apr '16

Full_Name: Shawn McKinney Version: n/a OS: n/a URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (72.205.236.100) The page referenced by this link: http://www.openldap.org/fortress/ Is out of date, has broken links, and otherwise should either be taken down or changed. Since fortress started out in this project, it seems appropriate to leave the page up but add a few comments about the move, and reference its new project page: https://directory.apache.org/fortress/ Thanks, Shawn

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(ITS#8408) LMDB build warnings on Darwin/Clang for (s)printf
by joj＠mac.com 20 Apr '16

20 Apr '16

Full_Name: Joakim Hassila Version: OS: Mac OS X 10.11 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (90.141.153.214) Minor code style issue with latest https://github.com/LMDB/lmdb. There are three (harmless) warnings that clang caught. Essentially it is the same pattern for all three, usage of ternary operator yielding format strings with different number of arguments, whereby the last one is ignored for one of the format variants. To reproduce, just do "make" on a Mac with Xcode 7.3 installed (thus using clang as the compiler). +++++++++++++++ solid:liblmdb jocke$ make gcc -pthread -O2 -g -W -Wall -Wno-unused-parameter -Wbad-function-cast -Wuninitialized -c mdb.c mdb.c:10706:46: warning: data argument not used by format string [-Wformat-extra-args] (int)mr[i].mr_pid, (size_t)mr[i].mr_tid, txnid); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~ /usr/include/secure/_stdio.h:47:56: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^~~~~~~~~~~ 1 warning generated. gcc -pthread -O2 -g -W -Wall -Wno-unused-parameter -Wbad-function-cast -Wuninitialized -c midl.c ar rs liblmdb.a mdb.o midl.o ar: creating archive liblmdb.a gcc -pthread -O2 -g -W -Wall -Wno-unused-parameter -Wbad-function-cast -Wuninitialized -fPIC -c mdb.c -o mdb.lo mdb.c:10706:46: warning: data argument not used by format string [-Wformat-extra-args] (int)mr[i].mr_pid, (size_t)mr[i].mr_tid, txnid); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~ /usr/include/secure/_stdio.h:47:56: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^~~~~~~~~~~ 1 warning generated. gcc -pthread -O2 -g -W -Wall -Wno-unused-parameter -Wbad-function-cast -Wuninitialized -fPIC -c midl.c -o midl.lo gcc -pthread -shared -o liblmdb.so mdb.lo midl.lo clang: warning: argument unused during compilation: '-pthre%2' gcc -pthread -O2 -g -W -Wall -Wno-unused-parameter -Wbad-function-cast -Wuninitialized -c mdb_stat.c mdb_stat.c:206:12: warning: data argument not used by format string [-Wformat-extra-args] pg, span); ^ 1 warning generated. +++++++++++++++

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Re: (ITS#8407) LMDB build warnings on Darwin/Clang for (s)printf
by hyc＠symas.com 20 Apr '16

20 Apr '16

joj(a)mac.com wrote: > Full_Name: Joakim Hassila > Version: > OS: Mac OS X 10.11 > URL: ftp://ftp.openldap.org/incoming/ > Submission from: (NULL) (90.141.153.214) > > > Minor code style issue with latest https://github.com/LMDB/lmdb. > There are three (harmless) warnings that clang caught. The code is correct. Closing this ITS. It is not the compiler's job to scold programmers about style. -- -- 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#8407) LMDB build warnings on Darwin/Clang for (s)printf
by joj＠mac.com 19 Apr '16

19 Apr '16

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Re: (ITS#8406) LMDB: Assertion 'mc->mc_flags & C_INITIALIZED' with MDB_NEXT after mdb_cursor_del
by hyc＠symas.com 18 Apr '16

18 Apr '16

hyc(a)symas.com wrote: > akyrtzi(a)gmail.com wrote: >> Full_Name: Argyrios Kyrtzidis >> Version: LMDB master >> OS: OSX >> URL: >> Submission from: (NULL) (2601:646:8900:3c89:b9af:5cb2:7292:8835) >> >> >> With latest lmdb source (github mirror: >> 8fff90db7ed1e650395f39f9e8b22673aa74aa2b), there is an assertion hit when >> deleting the cursor and then doing mdb_cursor_get(MDB_NEXT) and 'entering' >> DUPSORT items. >> To demonstrate see below diff which modifies mtest3.c. When run you see this: > > For reference, this bug was exposed by ITS#8321 > b5ce8108e8bb92df00b2d27ef0e37bfe756d3752 > > (But that is not the root cause.) > Fixed now in git mdb.master -- -- 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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Re: (ITS#8406) LMDB: Assertion 'mc->mc_flags & C_INITIALIZED' with MDB_NEXT after mdb_cursor_del
by hyc＠symas.com 18 Apr '16

18 Apr '16

akyrtzi(a)gmail.com wrote: > Full_Name: Argyrios Kyrtzidis > Version: LMDB master > OS: OSX > URL: > Submission from: (NULL) (2601:646:8900:3c89:b9af:5cb2:7292:8835) > > > With latest lmdb source (github mirror: > 8fff90db7ed1e650395f39f9e8b22673aa74aa2b), there is an assertion hit when > deleting the cursor and then doing mdb_cursor_get(MDB_NEXT) and 'entering' > DUPSORT items. > To demonstrate see below diff which modifies mtest3.c. When run you see this: For reference, this bug was exposed by ITS#8321 b5ce8108e8bb92df00b2d27ef0e37bfe756d3752 (But that is not the root cause.) -- -- 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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openldap-bugs April 2016