Bug 236439
| Summary: | Illegal instruction etc. in fully-virtualized guest | ||||||||||||
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| Product: | Red Hat Enterprise Linux 5 | Reporter: | Joseph Szczypek <joseph.szczypek> | ||||||||||
| Component: | xen | Assignee: | Aron Griffis <agriffis> | ||||||||||
| Status: | CLOSED UPSTREAM | QA Contact: | |||||||||||
| Severity: | high | Docs Contact: | |||||||||||
| Priority: | medium | ||||||||||||
| Version: | 5.0 | CC: | martine.silbermann, xen-maint | ||||||||||
| Target Milestone: | --- | Keywords: | OtherQA | ||||||||||
| Target Release: | --- | ||||||||||||
| Hardware: | ia64 | ||||||||||||
| OS: | Linux | ||||||||||||
| Whiteboard: | |||||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||||
| Doc Text: | Story Points: | --- | |||||||||||
| Clone Of: | Environment: | ||||||||||||
| Last Closed: | 2007-08-13 17:24:14 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: | |||||||||||||
| Bug Depends On: | |||||||||||||
| Bug Blocks: | 223107 | ||||||||||||
| Attachments: |
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Description
Joseph Szczypek
2007-04-13 22:26:31 UTC
Can you provide some info on the software versions: - kernel-xen for the Dom0 host - xen for the Dom0 host - What OS is being used as the guest ? Can you also attach the /etc/xen config file associated with the guest, and /var/log/xen/xend.log & xend-debug.log. Finally, capture the output of 'xm dmesg' & attach it kernel-xen is 2.6.18-8.1.1.el5xen vmm=xen.gz-2.6.18-8.1.1.el5xen I have run guest with RHEL5 2.6.18-8.el5 and 2.6.18-8.1.1.el5 I will send additional info shortly. Created attachment 152842 [details]
Fully-virtualized guest config file
Attached is the config file for the guest.
Created attachment 153026 [details]
xend.log
Attached is xend.log. Note this system has run more that just the hvm guest...
Created attachment 153027 [details]
xend-debug.log
Attached is xend-debug.log.
Created attachment 153028 [details]
xm dmesg output
Attached is 'xm dmesg' output.
Do we have a relaible method of reproducting this problem? There were no specific set of actions I was doing on the guest running RHEL5.0 which made the issues appear. One thing to note is that the guests which exhibited issues were 8GB or 4GB in size. I also did some "very limited" work with a 1GB guest and did not run into the issues during the short period of time I was working with it. Reproducer required to confirm this issue exists in 5.1. If the above errors are not seen in 5.1 beta testing, please close this BZ. (In reply to comment #9) > Reproducer required to confirm this issue exists in 5.1. If the above errors > are not seen in 5.1 beta testing, please close this BZ. I have rerun AIM7 with all four workloads (fserver, dbase, compute, shared) with a 1VCPU, 8GB, 3 disk fully-virt guest; a 1VCPU, 32000MB, 3 disk FV guest; and a 4VCPU, 32000MB, 3 disk FV guest. I am no longer running into any of the problems mentioned earlier in this bugzilla. Guests were running RHEL5.1 Beta 1 (2.6.18-36.el5) Dom0 was running RHEL5.1 Beta 1 (2.6.18-36.el5xen) Xen rev is 3.1.0-36.el5 Guest FW is from xen-ia64-guest-firmware-1.0.11-1 package Joseph: Thanks for the update on your testing. Closing this BZ per Comment #10 as UPSTREAM. Brian |