Bug 919176
| Summary: | WARNING: at net/mac80211/driver-ops.h:12 ieee80211_bss_info_change_notify+0x359/0x360 [mac80211]() | ||||||
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| Product: | [Fedora] Fedora | Reporter: | ian.odette | ||||
| 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: | bstedwell, emmanuel.grumbach, gansalmon, ilw, itamar, jonathan, jwboyer, kernel-maint, madhu.chinakonda, sgruszka | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | abrt_hash:e2ede7130506df6e9ea30d233b8adcedd7fa6959 | ||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2013-04-19 04:58:41 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
ian.odette
2013-03-07 19:10:03 UTC
Did you suspend/resume machine when it happen ? Nope, the computer was on and active the entire time. (In reply to comment #0) > Description of problem: > I returned to my workspace and plugged my computer into the peripherals that > it was connected to before I left. These include a displaylink usb to dvi > adapter, a vga cable, ethernet, power and a usb hub connected to my keyboard > and mouse. I'm not sure what does it mean, did you move with laptop somewhere (i.e. associate to different AP what should matter here) and then come back and plug laptop into docking station ? Also please attach full dmesg file (with this warning included), which you can find in .cache/abrt/spool/oops-{DATE}/ or in /var/spool/abrt/oops-{DATE}/ ; or if ABRT entry was created for this warning, corresponding part from /var/log/messages (from kernel boot to the warning). Created attachment 709083 [details]
dmesg file for the incident
I don't have a docking station at my desk but I am connected to several peripherals, you can find a list of them in my initial comment. This error occurred after I returned to my desk from a meeting and connected it to the peripherals. The computer was not in a sleep state, it was powered on and logged in the entire time it was away from my desk. It almost certainly associated with a different AP during my time away from my desk. It may be worth noting that my bios is set to disable the wifi card when an Ethernet connection is present. This is iwlwifi firmware problem, which print error just after RFKILL enable radio. [14734.145413] iwlwifi 0000:03:00.0: Microcode SW error detected. Restarting 0x2000000. I can see 2 sysasserts. The first should be fixed by Johannes's patch on the passive channel bug. Emmanuel, I'm not sure which patch you reference, can you provide a link or commit id ? diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 3c1bb57..37b2c79 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -857,7 +857,7 @@ static void handle_channel(struct wiphy *wiphy,
return;
REG_DBG_PRINT("Disabling freq %d MHz\n", chan->center_freq);
- chan->flags = IEEE80211_CHAN_DISABLED;
+ chan->flags |= IEEE80211_CHAN_DISABLED;
return;
}
*** Bug 920276 has been marked as a duplicate of this bug. *** I started kernel build with patch here: http://koji.fedoraproject.org/koji/taskinfo?taskID=5121021 Ian, please install it and try to reproduce the issue, let see if make the Microcode errors gone (at least one error should be fixed). I installed the patch and attempted to reproduce the issue. I couldn't get any errors to come up so I think it fixed something. Are there any logs you need me to provide? No, as long there are no Microcode errors in dmesg, it's no need for showing it. Intel, do we have now proper fix for this issue posted upstream ? Ok, patch posted here: http://marc.info/?l=linux-wireless&m=136611635905949&w=2 Josh, please apply it as fix for this bug. Fixed on all branches. Thanks! kernel-3.8.8-202.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/kernel-3.8.8-202.fc18 kernel-3.9.0-0.rc7.git3.1.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/kernel-3.9.0-0.rc7.git3.1.fc19 kernel-3.8.8-202.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report. kernel-3.9.0-0.rc8.git0.2.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/kernel-3.9.0-0.rc8.git0.2.fc19 kernel-3.9.0-0.rc8.git0.2.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report. |