Bug 896695
Summary: | [abrt]: WARNING: at drivers/net/wireless/iwlwifi/dvm/../iwl-trans.h:541 iwl_dvm_send_cmd+0x130/0x140 [iwldvm]() | ||||||||||
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Product: | [Fedora] Fedora | Reporter: | W. Andrew Denton <bugzilla.redhat> | ||||||||
Component: | kernel | Assignee: | Stanislaw Gruszka <sgruszka> | ||||||||
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||
Severity: | unspecified | Docs Contact: | |||||||||
Priority: | unspecified | ||||||||||
Version: | 18 | CC: | arik.kfir, christophe.aron, clayton.fyffe, douglas.biazioli, emmanuel.grumbach, fedyapupkin, gansalmon, gqn2q9sp, ilw, itamar, joel, jonathan, josian2200, jwboyer, kernel-maint, limor.naftali, madhu.chinakonda, pekka.kaitaniemi | ||||||||
Target Milestone: | --- | ||||||||||
Target Release: | --- | ||||||||||
Hardware: | x86_64 | ||||||||||
OS: | Unspecified | ||||||||||
Whiteboard: | abrt_hash:d163f78c9357d53240fecd9bc62ad382308f2dfe | ||||||||||
Fixed In Version: | kernel-3.11.4-101.fc18 | Doc Type: | Bug Fix | ||||||||
Doc Text: | Story Points: | --- | |||||||||
Clone Of: | Environment: | ||||||||||
Last Closed: | 2013-10-13 19:55:30 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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Description
W. Andrew Denton
2013-01-17 19:23:25 UTC
Please attach full dmesg (which include this warning), which you can find it in .cache/abrt/spool/oops-{DATE}/ or in /var/spool/abrt/oops-{DATE}/ . Created attachment 687793 [details]
dmesg as requested
This looks like the right one. I haven't seen this reoccur yet, even though I'm still on 3.7.2-201.fc18.x86_64.
Problem is caused by firmware error. Watching a you-tube video. Package: kernel OS Release: Fedora release 18 (Spherical Cow) (In reply to comment #4) > Watching a you-tube video. > Please share your log. The NMI W. Andrew got seems very hard to reproduce. I would be surprised that you got the exact same error. Although the WARN_ON may be the same, it still doesn't mean that the fw error that happens before the WARN_ON is the same. *** Bug 910628 has been marked as a duplicate of this bug. *** *** Bug 919524 has been marked as a duplicate of this bug. *** *** Bug 969610 has been marked as a duplicate of this bug. *** *** Bug 989551 has been marked as a duplicate of this bug. *** *** Bug 996502 has been marked as a duplicate of this bug. *** *** Bug 999053 has been marked as a duplicate of this bug. *** *** Bug 1000191 has been marked as a duplicate of this bug. *** Created attachment 809980 [details]
0001-iwlwifi-don-t-WARN-on-host-commands-sent-when-firmwa.patch
Created attachment 809981 [details]
0002-iwlwifi-don-t-WARN-on-bad-firmware-state.patch
Josh, please apply two above patches as fix for this bug. Though those patches only remove WARN_ON which trigger ABRT and print normal dmesg error instead. Root of the problem is crashing firmware due to bugs it has or because driver does not talk nicely with firmware. We can not solve that easily. But in most cases we restart firmware and things works, we don't need to trigger warning on firmware restarting and patches remove possibility of that. Users who have problem with driver functionality apart of warning should open different bug report. Added to all Fedora branches. Yay, no more extraneous backtraces! kernel-3.11.4-201.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/kernel-3.11.4-201.fc19 kernel-3.11.4-101.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/kernel-3.11.4-101.fc18 kernel-3.11.4-301.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/kernel-3.11.4-301.fc20 Package kernel-3.11.4-201.fc19: * should fix your issue, * was pushed to the Fedora 19 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing kernel-3.11.4-201.fc19' as soon as you are able to, then reboot. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-18820/kernel-3.11.4-201.fc19 then log in and leave karma (feedback). kernel-3.11.4-301.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report. kernel-3.11.4-201.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report. kernel-3.11.4-201.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report. kernel-3.11.4-101.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report. |