Bug 1288687
| Summary: | WARNING at block/genhd.c:626 add_disk when booting Rawhide live image from USB, boot fails | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Adam Williamson <awilliam> | ||||
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> | ||||
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | urgent | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | rawhide | CC: | gansalmon, itamar, jonathan, kernel-maint, labbott, madhu.chinakonda, mchehab, robatino | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2015-12-14 18:09:29 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: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 1230431 | ||||||
| Attachments: |
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Description
Adam Williamson
2015-12-05 01:42:56 UTC
Created attachment 1102485 [details]
screenshot of the trace (and errors)
Proposing as an Alpha blocker: "Release-blocking live and dedicated installer images must boot when written to optical media of an appropriate size (if applicable) and when written to a USB stick with at least one of the officially supported methods." - https://fedoraproject.org/wiki/Fedora_24_Alpha_Release_Criteria#Release-blocking_images_must_boot (in a footnote). We may need to test on a few more systems and with different writing methods, but this looks a lot like a general failure. Confirmed that this does not happen when booting from a DVD (same image). Note: I also see this WARNING when I boot from an optical disc then plug in a USB stick, and the attached USB stick's partitions do not show up under /dev - so I see /dev/sdb, but no /dev/sdb1 etc. Bisected and asked upstream, https://git.kernel.org/cgit/linux/kernel/git/mkp/scsi.git/commit/?h=4.5/scsi-queue&id=221255aee67ec1c752001080aafec0c4e9390d95 fixed the issue on my local test system. Dropped the patch into rawhide. Sorry I didn't confirm the fix for this yet, I'll get to it tomorrow. Thanks a lot for the prompt response! As KDE lives have been broken for a while, I confirmed this bug also existed in the 2015-12-04 Xfce live, and then confirmed that the 2015-12-14 Xfce live works fine. All good, thanks again. |