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+++ This bug was initially created as a clone of Bug #2209636 +++
Description of problem:
Freshly installed replica is leaking memory. From the valgrind output it seems it's actually libipa_otp_lasttoken plugin library:
The leak summary gives this ( 2,5 MB definitely lost overall + 350K indirectly lost ) :
==23733== LEAK SUMMARY:
==23733== definitely lost: 2,493,525 bytes in 66,549 blocks
==23733== indirectly lost: 347,788 bytes in 34,963 blocks
==23733== possibly lost: 3,818 bytes in 9 blocks
==23733== still reachable: 3,897,465 bytes in 40,026 blocks
==23733== of which reachable via heuristic:
==23733== stdstring : 30 bytes in 1 blocks
==23733== suppressed: 0 bytes in 0 blocks
==23733==
==> libipa_otp_lasttoken plugin seems to be involved here ...
951,768 bytes in 10,116 blocks are definitely lost in loss record 2,421 of 2,422
==23733== at 0x4C29F73: malloc (vg_replace_malloc.c:309)
==23733== by 0x63C0B89: strdup (in /usr/lib64/libc-2.17.so)
==23733== by 0x5094AF2: slapi_ch_strdup (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50E0FB6: slapi_pblock_get (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
===> ==23733== by 0x14DF6233: ??? (in /usr/lib64/dirsrv/plugins/libipa_otp_lasttoken.so)
==> ==23733== by 0x14DF6500: ??? (in /usr/lib64/dirsrv/plugins/libipa_otp_lasttoken.so)
==23733== by 0x50E8077: ??? (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50E8332: plugin_call_plugins (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x16ADE22D: ldbm_back_modify (in /usr/lib64/dirsrv/plugins/libback-ldbm.so)
==23733== by 0x50D3FE5: ??? (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50D550A: do_modify (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x123886: ??? (in /usr/sbin/ns-slapd)
==23733== by 0x8042F7A: ??? (in /usr/lib64/libnspr4.so)
==23733== by 0x8683EA4: start_thread (in /usr/lib64/libpthread-2.17.so)
==23733== by 0x6432B0C: clone (in /usr/lib64/libc-2.17.so)
==> and here too ..
==23733== 660,205 (353,280 direct, 306,925 indirect) bytes in 10,116 blocks are definitely lost in loss record 2,420 of 2,422
==23733== at 0x4C2C291: realloc (vg_replace_malloc.c:836)
==23733== by 0x509495A: slapi_ch_realloc (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x5093AD1: slapi_ch_array_add_ext (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50A54B7: slapi_entry_attr_get_charray_ext (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50A551D: slapi_entry_attr_get_charray (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==> ==23733== by 0x14DF6265: ??? (in /usr/lib64/dirsrv/plugins/libipa_otp_lasttoken.so)
==> ==23733== by 0x14DF6500: ??? (in /usr/lib64/dirsrv/plugins/libipa_otp_lasttoken.so)
==23733== by 0x50E8077: ??? (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50E8332: plugin_call_plugins (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x16ADE22D: ldbm_back_modify (in /usr/lib64/dirsrv/plugins/libback-ldbm.so)
==23733== by 0x50D3FE5: ??? (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50D550A: do_modify (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x123886: ??? (in /usr/sbin/ns-slapd)
==23733== by 0x8042F7A: ??? (in /usr/lib64/libnspr4.so)
==23733== by 0x8683EA4: start_thread (in /usr/lib64/libpthread-2.17.so)
==> And again here ...
==23733== 492,254 bytes in 5,023 blocks are definitely lost in loss record 2,418 of 2,422
==23733== at 0x4C29F73: malloc (vg_replace_malloc.c:309)
==23733== by 0x63C0B89: strdup (in /usr/lib64/libc-2.17.so)
==23733== by 0x5094AF2: slapi_ch_strdup (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50E0FB6: slapi_pblock_get (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x14DF6233: ??? (in /usr/lib64/dirsrv/plugins/libipa_otp_lasttoken.so)
==23733== by 0x14DF662E: ??? (in /usr/lib64/dirsrv/plugins/libipa_otp_lasttoken.so)
==23733== by 0x50E8077: ??? (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50E8332: plugin_call_plugins (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x16AD2047: ldbm_back_delete (in /usr/lib64/dirsrv/plugins/libback-ldbm.so)
==23733== by 0x509881A: ??? (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x5098BB2: do_delete (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x1238A0: ??? (in /usr/sbin/ns-slapd)
==23733== by 0x8042F7A: ??? (in /usr/lib64/libnspr4.so)
==23733== by 0x8683EA4: start_thread (in /usr/lib64/libpthread-2.17.so)
==23733== by 0x6432B0C: clone (in /usr/lib64/libc-2.17.so)
==23733== by 0x6432B0C: clone (in /usr/lib64/libc-2.17.so)
==> And still ..
==23733== 306,925 bytes in 34,044 blocks are indirectly lost in loss record 2,416 of 2,422
==23733== at 0x4C29F73: malloc (vg_replace_malloc.c:309)
==23733== by 0x50947D2: slapi_ch_malloc (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50A5493: slapi_entry_attr_get_charray_ext (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50A551D: slapi_entry_attr_get_charray (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==> ==23733== by 0x14DF6265: ??? (in /usr/lib64/dirsrv/plugins/libipa_otp_lasttoken.so)
==> ==23733== by 0x14DF6500: ??? (in /usr/lib64/dirsrv/plugins/libipa_otp_lasttoken.so)
==23733== by 0x50E8077: ??? (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50E8332: plugin_call_plugins (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x16ADE22D: ldbm_back_modify (in /usr/lib64/dirsrv/plugins/libback-ldbm.so)
==23733== by 0x50D3FE5: ??? (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x50D550A: do_modify (in /usr/lib64/dirsrv/libslapd.so.0.1.0)
==23733== by 0x123886: ??? (in /usr/sbin/ns-slapd)
==23733== by 0x8042F7A: ??? (in /usr/lib64/libnspr4.so)
==23733== by 0x8683EA4: start_thread (in /usr/lib64/libpthread-2.17.so)
==23733== by 0x6432B0C: clone (in /usr/lib64/libc-2.17.so)
Version-Release number of selected component (if applicable):
ipa-server-4.6.8-5.el7_9.12.x86_64 Mon Apr 17 14:58:57 2023
How reproducible:
can't reproduce it on test environment
Actual results:
Memory leaks with consiquent failure of dirsrv
Expected results:
No memory leak
Additional info:
valgrind output in attachement, you can find sosreport from the server in attached case.
Comment 1Florence Blanc-Renaud
2023-07-31 16:06:58 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (ipa bug fix and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2023:6477