Bug 1266936
Summary: | QEMU crashes during 'drive-mirror' with error "Co-routine re-entered recursively" | ||||||
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Product: | [Fedora] Fedora | Reporter: | Kashyap Chamarthy <kchamart> | ||||
Component: | qemu | Assignee: | Fedora Virtualization Maintainers <virt-maint> | ||||
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
Severity: | high | Docs Contact: | |||||
Priority: | unspecified | ||||||
Version: | 22 | CC: | amit.shah, berrange, cfergeau, crobinso, dwmw2, itamar, pbonzini, rjones, virt-maint | ||||
Target Milestone: | --- | ||||||
Target Release: | --- | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Whiteboard: | |||||||
Fixed In Version: | qemu-2.3.1-7.fc22 | Doc Type: | Bug Fix | ||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2015-10-23 17:25:05 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: | |||||
Embargoed: | |||||||
Attachments: |
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Description
Kashyap Chamarthy
2015-09-28 15:17:03 UTC
Created attachment 1077951 [details]
libvirtd.log on source host
This is fixed (merged)upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=e424aff -- mirror: Fix coroutine reentrance https://lists.gnu.org/archive/html/qemu-devel/2015-08/msg01524.html I applied the patch in Comment #2 and prepared an F22 QEMU scratch build[1] to test. I can confirm that this bug is fixed: $ virsh migrate --verbose \ --copy-storage-inc --p2p \ --live cvm1 qemu+ssh://root@devstack2/system Migration: [100 %] Evidence from logs ------------------ SOURCE: Successful invocation of QMP 'drive-mirror' [. . .] 2015-09-29 18:47:44.006+0000: 8285: debug : qemuMonitorJSONCommandWithFd:290 : Send command '{"execute":"drive-mirror","arguments":{"device":"drive-virtio-disk0","target":"nbd:devstack2:49153:exportname=drive-virtio-disk0","speed":8796093022207,"sync":"top","mode":"existing"},"id":"libvirt-11"}' for write with FD -1 [. . .] DEST host: Successful NBD server operations. [. . .] 2015-09-29 18:47:43.603+0000: 22665: debug : qemuMonitorJSONCommandWithFd:290 : Send command '{"execute":"nbd-server-start","arguments":{"addr":{"type":"inet","data":{"host":"::","port":"49153"}}},"id":"libvirt-13"}' for write with FD -1 2015-09-29 18:47:43.605+0000: 22665: debug : qemuMonitorJSONCommandWithFd:290 : Send command '{"execute":"nbd-server-add","arguments":{"device":"drive-virtio-disk0","writable":true},"id":"libvirt-14"}' for write with FD -1 [. . .] 2015-09-29 18:47:45.049+0000: 22661: debug : qemuMonitorJSONCommandWithFd:290 : Send command '{"execute":"nbd-server-stop","id":"libvirt-16"}' for write with FD -1 [. . .] [1] http://koji.fedoraproject.org/koji/taskinfo?taskID=11265946 qemu-2.3.1-7.fc22 has been submitted as an update to Fedora 22. https://bodhi.fedoraproject.org/updates/FEDORA-2015-d5c1048b47 qemu-2.3.1-7.fc22 has been pushed to the Fedora 22 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with $ su -c 'dnf --enablerepo=updates-testing update qemu' You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2015-d5c1048b47 qemu-2.3.1-7.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report. |