Bug 953812
Summary: | [virtio-win][serial]Termial Which used to send data in the guest can not be closed and it blocks shutdown guest | ||||||||
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Product: | Red Hat Enterprise Linux 6 | Reporter: | Mike Cao <bcao> | ||||||
Component: | virtio-win | Assignee: | Gal Hammer <ghammer> | ||||||
Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> | ||||||
Severity: | urgent | Docs Contact: | |||||||
Priority: | urgent | ||||||||
Version: | 6.5 | CC: | acathrow, bcao, bsarathy, lnovich, michen, qzhang, rhod, vrozenfe | ||||||
Target Milestone: | rc | ||||||||
Target Release: | --- | ||||||||
Hardware: | Unspecified | ||||||||
OS: | Unspecified | ||||||||
Whiteboard: | |||||||||
Fixed In Version: | virtio-win-prewhql-0.1-62 | Doc Type: | Bug Fix | ||||||
Doc Text: |
Cause: Shutdown guest while data transfer from guest to host
over virtio-serial port is still in progress.
Consequence: Shutdown will be blocked can not be accomplished.
Fix: In virtio-serial write request cancelation logic.
Result: With the fix mentioned above, guest can be shutdown successfully even if the data transfer from guest to host is still in progress.
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Story Points: | --- | ||||||
Clone Of: | Environment: | ||||||||
Last Closed: | 2013-11-22 00:10:00 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
Mike Cao
2013-04-19 08:49:38 UTC
Created attachment 737547 [details]
Screenshot
Created attachment 737553 [details]
NMICrashDump
Another way to reproduce it : 1.Start winxp Guest in RHEVM 2.install virtio-win-prewhql-59 in the guest 3.stop RHEV-Agent Service in the guset 4.ransferring data from guest to host cat 1.bat :start copy 1.txt \\.\Global\.\com.redhat.rhevm.vdsm 5. After 10 mins ,stop vdsmd service on the host Re-Test this issue on virito-win-prwehql-62 & virtio-win-prewhql-59 Steps same as comment #0 Actual Results: Guest could shutdown sccessfully ,Can not reproduce the original issue both on build 59 & build 62 Move this bug to VERIFIED as the original issue has gone ,reopen it if QE hit this issue again 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. http://rhn.redhat.com/errata/RHBA-2013-1729.html |