| Summary: | Account provider leaks memory | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Jan Safranek <jsafrane> | ||||
| Component: | openlmi-providers | Assignee: | Tomáš Bžatek <tbzatek> | ||||
| Status: | CLOSED WORKSFORME | QA Contact: | qe-baseos-daemons | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 7.0 | CC: | jscotka, tbzatek, tsmetana | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | openlmi-providers-0.4.1-2.el7 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2013-11-01 12:11:05 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: | |||||
| Attachments: |
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This is either fixed upstream or I can't reproduce it any longer. I have gone through the source code manually as a part of fixing libuser objects cleanup but haven't found a place with obvious leak. (In reply to Jan Safranek from comment #0) > ==24551== by 0xE7B07A7: lu_start (in /usr/lib64/libuser.so.1.4.1) In case this happens again, a location of the incidental lu_start() call would be a great help. |
Created attachment 796448 [details] Reproducer script Running the attached script, the OpenLMI Account provider leaks memory: ==24551== 121,915 (9,184 direct, 112,731 indirect) bytes in 28 blocks are definitely lost in loss record 387 of 387 ==24551== at 0x4C29121: calloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==24551== by 0xE4C1EC6: g_malloc0 (in /usr/lib64/libglib-2.0.so.0.3707.0) ==24551== by 0x1032E0C1: libuser_files_init (in /usr/lib64/libuser/libuser_files.so) ==24551== by 0xE7AE229: ??? (in /usr/lib64/libuser.so.1.4.1) ==24551== by 0xE7B07A7: lu_start (in /usr/lib64/libuser.so.1.4.1) ==24551== by 0xDE59968: ??? ==24551== by 0xE26DF3C: ??? ==24551== by 0xDE5969B: ??? ==24551== by 0xDBEFCBA: ??? ==24551== by 0xDBFD1C4: ??? ==24551== by 0x7F3D369: Pegasus::BasicProviderManagerRouter::processMessage(Pegasus::Message*) (BasicProviderManagerRouter.cpp:391) ==24551== by 0x7D2DDE0: Pegasus::ProviderManagerService::_processMessage(Pegasus::CIMRequestMessage*) (ProviderManagerService.cpp:870) Tested with current upstream git head, 8dbd4f1f39c66309806642532635de2a764fa738 (I *do* have openlmi-providers-debuginfo installed, how can I get better stack traces in valgrind?)