Bug 2115348
| Summary: | memory leak with filter optimizer | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 9 | Reporter: | mreynolds |
| Component: | 389-ds-base | Assignee: | mreynolds |
| Status: | CLOSED ERRATA | QA Contact: | RHDS QE <ds-qe-bugs> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 9.1 | CC: | aadhikar, gkimetto, ldap-maint, progier |
| Target Milestone: | rc | Keywords: | Triaged |
| Target Release: | 9.1 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | sync-to-jira | ||
| Fixed In Version: | 389-ds-base-2.1.3-3.el9 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-11-15 10:30:16 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Upstream ticket: https://github.com/389ds/389-ds-base/issues/5397 FYI: I reproduce the leak while testing another issue on an ASAN build:
So we have a reproducer by simply running:
pytest $PWD -k test_reset_pwd_before_passwordTPRDelayValidFrom
============================================================================ test session starts =================================================================
platform linux -- Python 3.9.13, pytest-5.4.3, py-1.11.0, pluggy-0.13.1 -- /usr/bin/python3
cachedir: .pytest_cache
metadata: {'Python': '3.9.13', 'Platform': 'Linux-5.14.0-149.el9.x86_64-x86_64-with-glibc2.34', 'Packages': {'pytest': '5.4.3', 'py': '1.11.0', 'pluggy': '0.13.1'}, 'Plugins': {'metadata': '2.0.2', 'html': '3.1.1', 'libfaketime': '0.1.2', 'flaky': '3.7.0'}}
389-ds-base: 2.1.3-3.1asan.el9
nss: 3.79.0-12.el9_0
nspr: 4.34.0-12.el9_0
openldap: 2.6.2-3.el9
cyrus-sasl: 2.1.27-20.el9
FIPS: disabled
rootdir: /root/test/389-ds-base/dirsrvtests, inifile: pytest.ini
plugins: metadata-2.0.2, html-3.1.1, libfaketime-0.1.2, flaky-3.7.0
collected 1 item
dirsrvtests/tests/suites/password/password_TPR_policy_test.py::test_reset_pwd_before_passwordTPRDelayValidFrom PASSED [100%]
============================================================================ 1 passed in 12.30s ==================================================================
Marking as Verified: Tested.
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 (Moderate: 389-ds-base security, 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/RHSA-2022:8162 |
Description of problem: Looks like we have some memory leaks caused by the filter optimizer RFE: Indirect leak of 120 byte(s) in 10 object(s) allocated from: #0 0x7fc6a5cae377 in strdup (/lib64/libasan.so.6+0x5a377) #1 0x7fc6a54db0bb in slapi_ch_strdup ldap/servers/slapd/ch_malloc.c:196 #2 0x7fc6a54ca26c in slapi_attr_syntax_normalize ldap/servers/slapd/attrsyntax.c:539 #3 0x7fc6a5535bac in filter_normalize_ava ldap/servers/slapd/filter.c:1046 #4 0x7fc6a5536a4f in filter_normalize_ext ldap/servers/slapd/filter.c:1144 #5 0x7fc6a5536916 in filter_normalize_list ldap/servers/slapd/filter.c:1118 #6 0x7fc6a5536ca0 in filter_normalize_ext ldap/servers/slapd/filter.c:1165 #7 0x7fc6a5536916 in filter_normalize_list ldap/servers/slapd/filter.c:1118 #8 0x7fc6a5536c64 in filter_normalize_ext ldap/servers/slapd/filter.c:1162 #9 0x7fc6a5536d8b in slapi_filter_normalize ldap/servers/slapd/filter.c:1184 #10 0x7fc69d54d083 in ldbm_back_search ldap/servers/slapd/back-ldbm/ldbm_search.c:959 #11 0x7fc6a55c0eb1 in op_shared_search ldap/servers/slapd/opshared.c:821 #12 0x7fc6a5607e6a in search_internal_callback_pb ldap/servers/slapd/plugin_internal_op.c:730 #13 0x7fc6a5606ea7 in search_internal_pb ldap/servers/slapd/plugin_internal_op.c:594 #14 0x7fc6a56067ba in slapi_search_internal_pb ldap/servers/slapd/plugin_internal_op.c:504 #15 0x7fc6a56bf134 in vattr_check_thread ldap/servers/slapd/vattr.c:183 #16 0x7fc6a4a48553 in _pt_root ../../.././nspr/pr/src/pthreads/ptthread.c:201 Indirect leak of 180 byte(s) in 10 object(s) allocated from: #0 0x7fc6a5d04627 in __interceptor_malloc (/lib64/libasan.so.6+0xb0627) #1 0x7fc6a54dab91 in slapi_ch_malloc ldap/servers/slapd/ch_malloc.c:95 #2 0x7fc6a56b3e60 in ber_bvcpy ldap/servers/slapd/value.c:48 #3 0x7fc6a56b3f87 in slapi_ber_bvcpy ldap/servers/slapd/value.c:65 #4 0x7fc6a5534422 in slapi_filter_dup ldap/servers/slapd/filter.c:702 #5 0x7fc6a5534669 in slapi_filter_dup ldap/servers/slapd/filter.c:722 #6 0x7fc6a5534669 in slapi_filter_dup ldap/servers/slapd/filter.c:722 #7 0x7fc69d54d038 in ldbm_back_search ldap/servers/slapd/back-ldbm/ldbm_search.c:958 #8 0x7fc6a55c0eb1 in op_shared_search ldap/servers/slapd/opshared.c:821 #9 0x7fc6a5607e6a in search_internal_callback_pb ldap/servers/slapd/plugin_internal_op.c:730 #10 0x7fc6a5606ea7 in search_internal_pb ldap/servers/slapd/plugin_internal_op.c:594 #11 0x7fc6a56067ba in slapi_search_internal_pb ldap/servers/slapd/plugin_internal_op.c:504 #12 0x7fc6a56bf134 in vattr_check_thread ldap/servers/slapd/vattr.c:183 #13 0x7fc6a4a48553 in _pt_root ../../.././nspr/pr/src/pthreads/ptthread.c:201 Indirect leak of 256 byte(s) in 2 object(s) allocated from: #0 0x7fc6a5d047f7 in __interceptor_calloc (/lib64/libasan.so.6+0xb07f7) #1 0x7fc6a54dafd3 in slapi_ch_calloc ldap/servers/slapd/ch_malloc.c:175 #2 0x7fc6a55341b4 in slapi_filter_dup ldap/servers/slapd/filter.c:685 #3 0x7fc69d54d038 in ldbm_back_search ldap/servers/slapd/back-ldbm/ldbm_search.c:958 #4 0x7fc6a55c0eb1 in op_shared_search ldap/servers/slapd/opshared.c:821 #5 0x4807dd in do_search ldap/servers/slapd/search.c:410 #6 0x430824 in connection_dispatch_operation ldap/servers/slapd/connection.c:692 #7 0x436c4f in connection_threadmain ldap/servers/slapd/connection.c:1841 #8 0x7fc6a4a48553 in _pt_root ../../.././nspr/pr/src/pthreads/ptthread.c:201