Bug 606742 - win7 VM stuck and consumes 100% cpu.
win7 VM stuck and consumes 100% cpu.
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kvm (Show other bugs)
All Linux
low Severity medium
: rc
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Assigned To: Gleb Natapov
Virtualization Bugs
Depends On:
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Reported: 2010-06-22 07:48 EDT by Dor Laor
Modified: 2013-12-08 19:49 EST (History)
5 users (show)

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Fixed In Version:
Doc Type: Bug Fix
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Last Closed: 2010-06-28 03:40:11 EDT
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RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
kvmtrace (2.25 MB, application/x-tar)
2010-06-22 07:54 EDT, Dor Laor
no flags Details

  None (edit)
Description Dor Laor 2010-06-22 07:48:33 EDT
Description of problem:
While barak installed vm-tools within the VM, spice session froze and the VM consumes 100% cpu
- kvm-83-164.el5_5.9

kvmtrace output will be attached in the next comment.
kvm_stat showed 390k/s exits, about 90k for ioport, 90k for irq injection, 90k for mmu_pte_write, 90k for ins_emulation.

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Comment 1 Dor Laor 2010-06-22 07:54:17 EDT
Created attachment 425897 [details]
Comment 2 Gleb Natapov 2010-06-22 08:03:11 EDT
Try without spice. Install drivers one by one and see which one cause the problem. What was the command line? Where is the process?

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