Bug 465265
Summary: | mpt 3.12.19.00rh on RHEL4.7 causes panic if a RAID 1 is configured. | ||||||
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Product: | Red Hat Enterprise Linux 4 | Reporter: | Olivier Fourdan <ofourdan> | ||||
Component: | kernel | Assignee: | Tomas Henzl <thenzl> | ||||
Status: | CLOSED ERRATA | QA Contact: | Martin Jenner <mjenner> | ||||
Severity: | urgent | Docs Contact: | |||||
Priority: | urgent | ||||||
Version: | 4.7 | CC: | andriusb, cevich, coughlan, dhoward, kem, ltroan, martin.wilck, qcai, tao, vmayatsk | ||||
Target Milestone: | rc | Keywords: | Regression, ZStream | ||||
Target Release: | --- | ||||||
Hardware: | All | ||||||
OS: | Linux | ||||||
Whiteboard: | |||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2008-11-19 13:45:04 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: | 452163, 469236 | ||||||
Bug Blocks: | |||||||
Attachments: |
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Description
Olivier Fourdan
2008-10-02 14:04:34 UTC
Unfortunately, this doesn't seem to be the final solution. While the original problem has been solved, another panic has been seen with a degraded RAID under I/O load. More information to follow. Please ignore the last comment for the moment. The new problem is unrelated (though a similar NULL pointer dereference), and is not a regression wrt EL4.6 (occurs with EL4.6 as well). We will open a new issue for that problem once we have all data. This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux maintenance release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Update release for currently deployed products. This request is not yet committed for inclusion in an Update release. Posted today on RHKL. This bug may be a DUP of bug 452163 in that the refreshed driver planned for 4.8 apparently fixes this problem. If we do close thsi bug as a DUP of the other, we need to propagate the z-stream request and the two issue trackers to this bug. I say we keep this bug specific for the z-stream and use bug 452163 that includes this fix for 4.8 (and has the wholesale update of the driver in 4.8). There is no DUP in RHEL 4, remember. This bugzilla has Keywords: Regression. Since no regressions are allowed between releases, it is also being proposed as a blocker for this release. Please resolve ASAP. Committed in 78.0.8 An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2008-0972.html |