Bug 795652
| Summary: | Inappropriate __com.redhat_spice_migrate_info error handler causes qemu monitor hanging | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Shaolong Hu <shu> |
| Component: | qemu-kvm | Assignee: | Yonit Halperin <yhalperi> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.3 | CC: | acathrow, bsarathy, dblechte, juzhang, michen, mkenneth, qzhang, tburke, virt-maint, wdai, xfu |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | qemu-kvm-0.12.1.2-2.250.el6 | Doc Type: | Bug Fix |
| Doc Text: |
Cause
Wrong error report when the monitor command __com.redhat_spice_migrate_info is applied with bad parameters
Consequence
qemu monitor hangs
Fix
Fix the error reporting
Result
qemu monitor does not hang when the above monitor command is applied with bad parameters.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-06-20 11:43:37 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
Shaolong Hu
2012-02-21 07:12:56 UTC
Reproduced this issue with steps and environment as follows: # uname -r ; rpm -q qemu-kvm 2.6.32-220.el6.x86_64 qemu-kvm-0.12.1.2-2.209.el6.x86_64 1.boot guest /usr/libexec/qemu-kvm -cpu cpu64-rhel6,+x2apic,family=0xf -rtc base=localtime,clock=host,driftfix=slew -M rhel6.2.0 -enable-kvm -name win7_x64 -smp 2 -m 2G -uuid bd85c229-6384-446d-bedd-c111008ecfce -boot menu=on -drive file=/nfs/win7sp1.qcow2,if=none,id=drive-virtio-disk0,format=qcow2,cache=none,aio=native,media=disk,werror=stop,rerror=stop -device virtio-blk-pci,drive=drive-virtio-disk0,id=virtio-blk-pci0,bootindex=1 -netdev tap,id=hostnet0,vhost=on,script=/etc/qemu-ifup -device virtio-net-pci,netdev=hostnet0,id=net0,mac=44:37:E6:5E:A3:F7 -spice port=9000,disable-ticketing -balloon none -monitor stdio -usb -device usb-tablet,id=input1 2.in qemu monitor: (qemu) __com.redhat_spice_migrate_info ? spice_server_migrate_connect: An undefined error has ocurred ---after step 2, qemu monitor hangs--- Verified this issue with steps and environment as follows: # uname -r;rpm -q qemu-kvm 2.6.32-251.el6.x86_64 qemu-kvm-0.12.1.2-2.255.el6.x86_64 1.boot guest with the above command line 2.in qemu monitor (qemu) __com.redhat_spice_migrate_info ? Parameter 'port/tls-port' is missing ---after step 2,qemu monitor works well--- So,this bug had been fixed. *** Bug 750439 has been marked as a duplicate of this bug. ***
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New Contents:
Cause
Wrong error report when the monitor command __com.redhat_spice_migrate_info is applied with bad parameters
Consequence
qemu monitor hangs
Fix
Fix the error reporting
Result
qemu monitor does not hang when the above monitor command is applied with bad parameters.
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-2012-0746.html |