Bug 674064
| Summary: | [RHEL6] panic in scsi_init_io() during connectathon | ||||||
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| Product: | Red Hat Enterprise Linux 6 | Reporter: | Aristeu Rozanski <arozansk> | ||||
| Component: | kernel | Assignee: | Mike Christie <mchristi> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Jan Tluka <jtluka> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | high | ||||||
| Version: | 6.1 | CC: | arozansk, coughlan, dledford, dmilburn, jburke, mzywusko | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | kernel-2.6.32-114.el6 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2011-05-19 12:21:36 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: | 676037 | ||||||
| Attachments: |
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Description
Aristeu Rozanski
2011-01-31 14:36:57 UTC
This request was evaluated by Red Hat Product Management for inclusion in the current release of Red Hat Enterprise Linux. Because the affected component is not scheduled to be updated in the current release, Red Hat is unfortunately unable to address this request at this time. 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. If you would like it considered as an exception in the current release, please ask your support representative. This request was erroneously denied for the current release of Red Hat Enterprise Linux. The error has been fixed and this request has been re-proposed for the current release. I am not sure why it would start showing up now, but we have had this resent oops in scsi_init_io fixed upstream.
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 9ade720..ee02d38 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1011,8 +1011,8 @@ int scsi_init_io(struct scsi_cmnd *cmd, gfp_t gfp_mask)
err_exit:
scsi_release_buffers(cmd);
- scsi_put_command(cmd);
cmd->request->special = NULL;
+ scsi_put_command(cmd);
return error;
}
EXPORT_SYMBOL(scsi_init_io);
I have not been able to replicate this on that box. But there is definately a place where we can oops that is at the end of scsi_init_io. Should I just send the patch in comment #4? we need it either way. 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. This wasn't included in any kernel yet, moving back to POST. Patch(es) available on kernel-2.6.32-114.el6 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-2011-0542.html |