| Summary: | fs/dcache.c:2458 prepend_path+0x15a/0x170() Root dentry has weird name <> | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Wendell Baker <wendellcraigbaker> | ||||
| Component: | kernel | Assignee: | Eric Sandeen <esandeen> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 16 | CC: | gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2012-03-07 19:44:20 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Attachments: |
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Description
Wendell Baker
2012-02-20 00:36:34 UTC
was this after a suspend/hibernate ? Created attachment 564273 [details] /var/log/messages for the time period a few minutes prior to the incident until stability is recovered No. This is not after a suspend/hibernate. None of the events that I'm describing are after a suspend or hibernate. Although these units are tablet form factor they are basically sitting in a machine room closet at runlevel 3 on AC all the time. I use them as lowrange compute servers (servers, routers, etc.) This behavior did not occur in Fedora 13 or 14. This behavior started with Fedora 16. I skipped Fedora 15. My daily driver tablet is on Fedora 14, it does not exhibit this (though it is different hardware, being an x86_64 not an i686 as is the case here). It is hibernated and suspended regularly and this issue is not exhibited on that machine. The user-level event just prior to the occurrence with 'wrinklie' was a 'make install' activity that threw up into /etc/sysconfig/network-scripts two files that NetworkManager had to respond to. 1. a modification of /etc/sysconfig/network-scripts/ifcfg-em1 2. a new installation of /etc/sysconfig/network-scripts/ifcfg-wlan0 This triggered a reenablement of the wireline and an attempt to bring up wlan0. This 'make install' activity was performed within an nfs-mounted directory /srv, which is shown as causing 'umount.nfs: /srv: device is busy' This is expected; there is no problem to be hunted in that part of the trace. Stability was recovered; wrinklie not need rebooting There are no further issues. Unrelated (probably), wlan0 won't associate. It has behavior smilar to https://bugzilla.redhat.com/show_bug.cgi?id=795189 I reported that against an intel wifi chip on a different machine. But 'wrinklie' has atheros wifi gear on it. So maybe this is a general behavior in the 3-series kernels. A wide range of Atheros and Intel network interfaces seem to be happy on the 2.6-series kernels of Fedora 14. *** This bug has been marked as a duplicate of bug 787171 *** |