Bug 698696
| Summary: | nfs related "BUG: soft lockup - CPU#6 stuck for 61s! [out3:60459]" | ||||||
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| Product: | Red Hat Enterprise Linux 6 | Reporter: | Eric Prescott <prescott> | ||||
| Component: | kernel | Assignee: | Jeff Layton <jlayton> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Red Hat Kernel QE team <kernel-qe> | ||||
| Severity: | urgent | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 6.0 | CC: | jlayton, steved | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2011-05-02 18:39:54 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: | |||||||
| Attachments: |
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Since RHEL 6.1 External Beta has begun, and this bug remains unresolved, it has been rejected as it is not proposed as exception or blocker. Red Hat invites you to ask your support representative to propose this request, if appropriate and relevant, in the next release of Red Hat Enterprise Linux. Probable duplicate of bug 672305. Please retest with the Beta kernel when it becomes available and reopen if you're still able to reproduce the same problem. *** This bug has been marked as a duplicate of bug 672305 *** |
Created attachment 493869 [details] /var/log/messages output for brief time after crash Description of problem: Machine locks up with "BUG: soft lockup - CPU#6 stuck for 61s! [out3:60459]" on screen and continues to report lockup every minute or two. Dell PowerEdge R815, 48 cored AMD Opteron Processor 6174 (2199 MHZ), 64GB Memory and 45535 MB Swap. Running RHEL6.0 Locking up every few days with the following error on console kernel: BUG: soft lockup - CPU#6 stuck for 61s! [out3:60459] All updates have been applied. Version-Release number of selected component (if applicable): Red Hat Enterprise Linux Workstation release 6.0 (Santiago) Linux ladon 2.6.32-71.24.1.el6.x86_64 #1 SMP Sat Mar 26 16:05:19 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux How reproducible: very. Happens at least once a day. Steps to Reproduce: 1.Install rhel6.0 apply updates. 2.raise CPU load. 3.wait for crash. Have seen it happen with matlab and updatedb Actual results: system halts with error "kernel: BUG: soft lockup - CPU#6 stuck for 61s! [out3:60459]" The machine can be pinged and will display a login prompt oppon ssh but after taking password it just hangs. Same on console system hangs after password. The machine does not respond to Ctl-Alt-Del and must be physicaly powered off. Expected results: no bugs Additional info: