Bug 1003526
| Summary: | Disk Hotplug will lead libvirtd crash | ||||||
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| Product: | Red Hat Enterprise Linux 7 | Reporter: | Shanzhi Yu <shyu> | ||||
| Component: | libvirt | Assignee: | Ján Tomko <jtomko> | ||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Virtualization Bugs <virt-bugs> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | high | ||||||
| Version: | 7.0 | CC: | acathrow, chhu, cwei, dyuan, jtomko, lsu, mzhan, ydu | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | libvirt-1.1.1-4.el7 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2014-06-13 09:20:37 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: | |||||||
| Attachments: |
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Description
Shanzhi Yu
2013-09-02 09:17:59 UTC
Created attachment 792777 [details]
gdb backtrace
(In reply to Shanzhi Yu from comment #0) > Description of problem: > > Disk Hotplug will lead libvirtd crash > > Version-Release number of selected component (if applicable): > > libvirt-1.1.1-3.el7.x86_64 > qemu-kvm-1.5.2-3.el7.x86_64 > > How reproducible: > > 100% > > Steps to Reproduce: > 1. start an guest > # virsh start demo > 2. create an image and make ext3 fs on it > # qemu-img create /var/lib/libvirt/images/test.img 1G > # mkfs.ext3 /var/lib/libvirt/images/test.img > 3. attach disk to guest > # virsh attach-disk demo /var/lib/libvirt/images/test.img vdb --mode > readonly --sourcetype file > > Actual results: > > error: Failed to attach disk > error: End of file while reading data: Input/output error > error: One or more references were leaked after disconnect from the > hypervisor > error: Failed to reconnect to the hypervisor > > Expected results: > > succeed > > Additional info: > > attach fc/nfs/iscsi disk will also lead libvirtd crash "virsh attach-disk demo /var/lib/libvirt/images/test.img vdb" can lead libvirtd crash, other options is not necessary Fixed upstream by:
commit bb97db2fb4315b7a7eb4403570d54c93992117de
Author: Guido Günther <agx>
AuthorDate: 2013-08-10 09:19:30 +0200
Commit: Guido Günther <agx>
CommitDate: 2013-08-12 19:31:18 +0200
Don't crash in qemuBuildDeviceAddressStr
Downstream patch posted:
http://post-office.corp.redhat.com/archives/rhvirt-patches/2013-September/msg00003.html
Reproduced with libvirt-1.1.1-3.el7.x86_64, qemu-kvm-1.5.2-3.el7.x86_64. Verified with the packages: libvirt-1.1.1-4.el7.x86_64 qemu-kvm-1.5.3-2.el7.x86_64 Test steps: 1. start an guest # virsh define rh7-qcow2.xml Domain rh7-qcow2 defined from rh7-qcow2.xml 2. create an image and make ext3 fs on it # qemu-img create /var/lib/libvirt/images/test.img 1G # mkfs.ext3 /var/lib/libvirt/images/test.img 3. attach disk to guest # virsh attach-disk rh7-qcow2 /var/lib/libvirt/images/test.img vdb --mode readonly --sourcetype file Disk attached successfully Test results: current command work well, move to verified. This request was resolved in Red Hat Enterprise Linux 7.0. Contact your manager or support representative in case you have further questions about the request. |