Re: (ITS#7915) pcache and translucent crashes OL

[hyc@symas.com]

Ð?еонид ЮÑ?Ñ?ев wrote:
> http://www.openldap.org/devel/gitweb.cgi?p=openldap.git;a=commitdiff;h=b3047fee4b7b4e442b3417ae727c198d720610d2
>
> This change introduced a lot of memory leaks (mdb + replication)!
> A sample of valgrind's log is attached.
>
> The testcase = https://github.com/leo-yuriev/LMDB-testcase/tree/master/test-vadim
>
> My own draft solutions =
> https://github.com/leo-yuriev/openldap-lmdb-challenge/commit/6a5c5051af61852b6d4dd74d375bec1dfaf6048e

Thanks for the report and patch, committed to master.
>
> make test - no any problem.
>
> --
>
> cd openldap.git
> checkout OPENLDAP_REL_ENG_2_4
> git bisect start HEAD OPENLDAP_REL_ENG_2_4_38
> mkdir -p /opt/opt/openldap.leakfix
> git bisect run LMDB-testcase/test-valid/git-bisect-probe.sh
>
> git bisect log
> # bad: [dbc6741750de79b852ec9f728abb8b1425b6f03f] ITS#7929
> # good: [33ab5a845b7825bdb6c7bdb29f7db81be6f1b0b7] ITS#7749
> git bisect start 'OPENLDAP_REL_ENG_2_4' 'OPENLDAP_REL_ENG_2_4_38'
> # good: [d800cd71fe67bb5ee9e10867db2442da30f0d9d7] Merge
> remote-tracking branch 'origin/mdb.master' into OPENLDAP_REL_ENG_2_4
> git bisect good d800cd71fe67bb5ee9e10867db2442da30f0d9d7
> # good: [359a3c86e833c737e049cdeb8f44b97fd8605957] ITS#6970 more error
> checks in add_group
> git bisect good 359a3c86e833c737e049cdeb8f44b97fd8605957
> # bad: [140b8c8bb93c985cacbd406d16e26ee0a31a93fa] Merge
> remote-tracking branch 'origin/mdb.master' into OPENLDAP_REL_ENG_2_4
> git bisect bad 140b8c8bb93c985cacbd406d16e26ee0a31a93fa
> # good: [5ece28e296e20973e5ee29e5f62d33bda3d31518] ITS#7906
> git bisect good 5ece28e296e20973e5ee29e5f62d33bda3d31518
> # good: [d2d534b3119b59fa93f6b43a4db205b1d55488ac] ITS#7895 drop
> toolmode checks in str2entry
> git bisect good d2d534b3119b59fa93f6b43a4db205b1d55488ac
> # skip: [899b23f89dd9f0eeb795d0772c0a8cd046c84ec3] More for MIPS
> git bisect skip 899b23f89dd9f0eeb795d0772c0a8cd046c84ec3
> # bad: [11fa9fcc121f4d1e58b289850eea546bf48e4f27] ITS#7906 minor cleanup
> git bisect bad 11fa9fcc121f4d1e58b289850eea546bf48e4f27
> # bad: [04b9475e3b7acfd18fe4235a5c30a222940d75d3] ITS#7915 fix
> translucent_modify
> git bisect bad 04b9475e3b7acfd18fe4235a5c30a222940d75d3
> # bad: [b3047fee4b7b4e442b3417ae727c198d720610d2] ITS#7915 fix mdb_entry_release
> git bisect bad b3047fee4b7b4e442b3417ae727c198d720610d2
> # first bad commit: [b3047fee4b7b4e442b3417ae727c198d720610d2]
> ITS#7915 fix mdb_entry_release
>
> --
>
> Leo.
>


-- 
   -- Howard Chu
   CTO, Symas Corp.           http://www.symas.com
   Director, Highland Sun     http://highlandsun.com/hyc/
   Chief Architect, OpenLDAP  http://www.openldap.org/project/