Bug 736827
| Summary: | kernel bug in btrfs | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Jan Vlug <jan.public> | ||||
| Component: | kernel | Assignee: | Josef Bacik <jbacik> | ||||
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 15 | CC: | gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2012-06-06 19:18:34 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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Somethings gone wrong with your drive [ 6018.455644] sd 7:0:0:0: [sdd] Unhandled error code [ 6018.455649] sd 7:0:0:0: [sdd] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 6018.455654] sd 7:0:0:0: [sdd] CDB: Read(10): 28 00 03 ab b7 10 00 00 08 00 [ 6018.455666] end_request: I/O error, dev sdd, sector 61585168 [ 6018.457426] lost page write due to I/O error on sdd1 [ 6018.457464] lost page write due to I/O error on sdd1 [ 6018.457492] lost page write due to I/O error on sdd1 [ 6018.457500] btrfs: 1 errors while writing supers And we barely handle corrupt metadata well, much less IO errors in critical paths :). |
Created attachment 522186 [details] dmesg with kernel bug messages Description of problem: When I try to make a backup to a 2T external USB disk, I sometimes get kernel bugs. Version-Release number of selected component (if applicable): 2.6.40.4-5.fc15.x86_64 How reproducible: Just happens now and then. Steps to Reproduce: 1. rdiffbackup to external btrfs disk. Actual results: See a bug message. Expected results: No bugs. Additional info: See attached dmesg output with bug messages.