Bug 1133814
| Summary: | fedora-readonly hangs during systemd startjob for kernel udev | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Marcus Moeller <marcus.moeller> |
| Component: | dracut | Assignee: | dracut-maint-list |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | dracut-maint-list, jonathan, lnykryn, rhbgs.10.bigi_gigi, vpavlin, zbyszek |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | systemd-215-14.fc21 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2014-09-23 04:36:54 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: | |||
| Attachments: | |||
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Description
Marcus Moeller
2014-08-26 08:22:56 UTC
Can you please append "debug" on the kernel line and then send ouptup of journal for that boot. http://freedesktop.org/wiki/Software/systemd/Debugging/ There is no further output when using debug. It seems as it's not systemd-udevd in the actual system, but dracut pre-udev/udev that's causing the issue. Can you please try to confirm that? For example by placing rd.break on kernel cmdline? Created attachment 930842 [details]
journal created with systemd-udevd debug in rd.break=pre-udev
Created attachment 930881 [details]
last log did not contain udev debugging, this one does.
I have upgraded kernel and some packages like dhclient and now the boot stops directly after pre-udev. How can I debug further. I can boot into rd.pre-udev but what could I do then? Created attachment 933651 [details]
serial debug
Created attachment 933960 [details]
serial debug without rd.debug
Created attachment 934040 [details]
serial debug with modified initrd
The following patches are necessary to make it work again: http://cgit.freedesktop.org/systemd/systemd/commit/?id=6f4f8056d3f972c1e6ee7f5fc40ed283fd93152a http://cgit.freedesktop.org/systemd/systemd/commit/?id=f3b8fbb1da6519e14985ea444f8304673d20ad3f This one is optional, but might also help in some cases. http://lists.freedesktop.org/archives/systemd-devel/2014-September/022845.html Thanks to haraldh for his help on that. systemd-215-14.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/systemd-215-14.fc21 Package systemd-215-14.fc21: * should fix your issue, * was pushed to the Fedora 21 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing systemd-215-14.fc21' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-10195/systemd-215-14.fc21 then log in and leave karma (feedback). systemd-215-14.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report. |