Bug 859282
| Summary: | divide by zero in kvm_write_tsc | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Mikhail <mikhail.v.gavrilov> | ||||
| Component: | kernel | Assignee: | Marcelo Tosatti <mtosatti> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 18 | CC: | gansalmon, itamar, jonathan, kernel-maint, knoel, madhu.chinakonda, virt-maint | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2013-03-17 01:04:24 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: | |||||||
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Description
Mikhail
2012-09-21 01:53:14 UTC
Avi, is it possible that vcpu->arch.virtual_tsc_khz could ever be zero ? I'm suspicious of this trace, because https://bugzilla.redhat.com/show_bug.cgi?id=859188 looked like some kind of hardware problem to me. Created attachment 709835 [details]
kvm-x86-handle-host-tsc-calibration-failure
fix for reported trace
Applied to F17/F18. Will this go upstream for 3.9 and be CC'd to stable? kernel-3.8.2-105.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/FEDORA-2013-3638/kernel-3.8.2-105.fc17 (In reply to comment #5) > kernel-3.8.2-105.fc17 has been submitted as an update for Fedora 17. > https://admin.fedoraproject.org/updates/FEDORA-2013-3638/kernel-3.8.2-105. > fc17 That's a mistake. The fix isn't in that build. I'll correct the update. kernel-3.8.3-101.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/kernel-3.8.3-101.fc17 (In reply to comment #4) > Applied to F17/F18. Will this go upstream for 3.9 and be CC'd to stable? No. It has been queued for 3.10. kernel-3.8.3-201.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/kernel-3.8.3-201.fc18 (In reply to comment #8) > (In reply to comment #4) > > Applied to F17/F18. Will this go upstream for 3.9 and be CC'd to stable? > > No. It has been queued for 3.10. OK. I'll get it into the f19 and rawhide branches as well then. Package kernel-3.8.3-201.fc18: * should fix your issue, * was pushed to the Fedora 18 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing kernel-3.8.3-201.fc18' as soon as you are able to, then reboot. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-3893/kernel-3.8.3-201.fc18 then log in and leave karma (feedback). kernel-3.8.3-201.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report. kernel-3.8.3-103.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report. |