Bug 1215569
Summary: | libvirtd crash when do blockcopy with "--shallow" option while guest source disk has no backing file | ||
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Product: | Red Hat Enterprise Linux 7 | Reporter: | Shanzhi Yu <shyu> |
Component: | libvirt | Assignee: | Peter Krempa <pkrempa> |
Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | 7.2 | CC: | dyuan, eblake, mzhan, pkrempa, rbalakri, xuzhang, yanyang |
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | libvirt-1.2.15-1.el7 | Doc Type: | Bug Fix |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2015-11-19 06:29:49 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: |
Description
Shanzhi Yu
2015-04-27 07:21:57 UTC
Fixed upstream by: commit ebe0bd5590415981f5b01a5cf4aa702b269566f9 Author: Peter Krempa <pkrempa> Date: Mon Apr 27 13:57:20 2015 +0200 qemu: blockCopy: Allow reuse of raw image for shallow block copy The documentation states that for shallow block copy the image has to have the same guest visible content as backing file of the current image if the file is being reused. This condition can be achieved also with a raw file (or a qcow without a backing file) so remove the condition that would disallow it. (This patch additionally fixes crash described in https://bugzilla.redhat.com/show_bug.cgi?id=1215569 ) v1.2.15-rc1-19-gebe0bd5 The crash problem was fixed in libvirt-1.2.16-1.el7.x86_64, I can verify this. 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, 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://rhn.redhat.com/errata/RHBA-2015-2202.html |