Bug 997765
| Summary: | Virsh command cpu-baseline cause memory leak. | |||
|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Hao Liu <hliu> | |
| Component: | libvirt | Assignee: | Peter Krempa <pkrempa> | |
| Status: | CLOSED WONTFIX | QA Contact: | Virtualization Bugs <virt-bugs> | |
| Severity: | medium | Docs Contact: | ||
| Priority: | medium | |||
| Version: | 6.5 | CC: | acathrow, dyuan, hliu, lsu, mzhan, pkrempa, zsong | |
| Target Milestone: | rc | Keywords: | Upstream | |
| Target Release: | --- | |||
| Hardware: | x86_64 | |||
| OS: | Linux | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | Bug Fix | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 997798 (view as bug list) | Environment: | ||
| Last Closed: | 2014-04-04 20:57:20 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: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 997798 | |||
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Description
Hao Liu
2013-08-16 07:53:07 UTC
commit f4ec8616410cea2b7dbe4c535c81cf70162a2939
Author: Peter Krempa <pkrempa>
Date: Fri Aug 16 10:33:30 2013 +0200
virsh-domain: Fix memleak in cmdCPUBaseline
https://bugzilla.redhat.com/show_bug.cgi?id=997765
==1349431== 8 bytes in 1 blocks are definitely lost in loss record 11 of 760
==1349431== at 0x4C2A554: calloc (vg_replace_malloc.c:593)
==1349431== by 0x4E9AA3E: virAllocN (in /usr/lib64/libvirt.so.0.1001.1)
==1349431== by 0x4EF28C4: virXPathNodeSet (in /usr/lib64/libvirt.so.0.1001.1)
==1349431== by 0x130B83: cmdCPUBaseline (in /usr/bin/virsh)
==1349431== by 0x12C608: vshCommandRun (in /usr/bin/virsh)
==1349431== by 0x12889A: main (in /usr/bin/virsh)
Could reproduce with the described steps on selected component (if applicable): Red Hat Enterprise Linux Server release 6.5 Beta libvirt-0.10.2-22.el6.x86_64 kernel-2.6.32-412.el6.x86_64 qemu-kvm-rhev-0.12.1.2-2.394.el6.x86_64 Reproduce steps: 1. make a cpu profile xml or capabilities xml. # virsh capabilities > cap.xml 2. check memory leak for cpu-baseline # valgrind -v --leak-check=full virsh cpu-baseline cap.xml valgrind result: ==22406== 8 bytes in 1 blocks are definitely lost in loss record 8 of 103 ==22406== at 0x4C2677B: calloc (vg_replace_malloc.c:593) ==22406== by 0x4E8845B: virAllocN (memory.c:128) ==22406== by 0x4E9D786: virXPathNodeSet (xml.c:601) ==22406== by 0x412AAE: cmdCPUBaseline (virsh-domain.c:5298) ==22406== by 0x40D240: vshCommandRun (virsh.c:1652) ==22406== by 0x410B4A: main (virsh.c:3093) ==22406== ==22406== LEAK SUMMARY: ==22406== definitely lost: 8 bytes in 1 blocks ==22406== indirectly lost: 0 bytes in 0 blocks ==22406== possibly lost: 0 bytes in 0 blocks ==22406== still reachable: 139,233 bytes in 1,575 blocks ==22406== suppressed: 0 bytes in 0 blocks Development Management has reviewed and declined this request. You may appeal this decision by reopening this request. |