Bug 1398428

Summary:	Intel 7265 drops connection within minutes on kernel 4.8
Product:	[Fedora] Fedora	Reporter:	Roy <nouveau>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED INSUFFICIENT_DATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	24	CC:	cz172638, gansalmon, ichavero, itamar, jonathan, kernel-maint, linuxwifi, madhu.chinakonda, mchehab, wey-yi.w.guy
Target Milestone:	---	Flags:	jforbes: needinfo?
Target Release:	---
Hardware:	x86_64
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-04-28 17:17:48 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:

Description Roy 2016-11-24 20:13:49 UTC

Description of problem:
Using kernel 4.8 (as rolled out on Fedora), iwlwifi drops connections after a few minutes, not reconnecting until the next reboot. Rebooting to 4.7 solves all issues.

Version-Release number of selected component (if applicable):
Intel Corporation Dual Band Wireless-AC 7265
kernel-4.8.8-200.fc24.x86_64

Steps to Reproduce:
1. Boot 4.8 kernel
2. Connect to network
3. Browse around for a few minutes

Actual results:
A stable connection.

Expected results:
No connection.

Additional info:
Disconnect at 17:45: 
nov 24 17:45:46 Seven kernel: wlp3s0: disconnect from AP 6c:f3:7f:c7:d3:12 for new auth to 6c:f3:7f:c7:d2:12
nov 24 17:45:46 Seven kernel: wlp3s0: authenticate with 6c:f3:7f:c7:d2:12
nov 24 17:45:46 Seven kernel: wlp3s0: send auth to 6c:f3:7f:c7:d2:12 (try 1/3)
nov 24 17:45:46 Seven kernel: wlp3s0: authenticated
nov 24 17:45:46 Seven kernel: wlp3s0: associate with 6c:f3:7f:c7:d2:12 (try 1/3)
nov 24 17:45:46 Seven kernel: wlp3s0: RX AssocResp from 6c:f3:7f:c7:d2:12 (capab=0x431 status=0 aid=4)
nov 24 17:45:46 Seven kernel: wlp3s0: associated
nov 24 17:45:57 Seven kernel: wlp3s0: disconnect from AP 6c:f3:7f:c7:d2:12 for new auth to 6c:f3:7f:11:1f:4a
nov 24 17:45:57 Seven kernel: wlp3s0: authenticate with 6c:f3:7f:11:1f:4a
nov 24 17:45:57 Seven kernel: wlp3s0: send auth to 6c:f3:7f:11:1f:4a (try 1/3)
nov 24 17:45:57 Seven kernel: wlp3s0: authenticated
nov 24 17:45:57 Seven kernel: wlp3s0: associate with 6c:f3:7f:11:1f:4a (try 1/3)
nov 24 17:45:57 Seven kernel: wlp3s0: RX AssocResp from 6c:f3:7f:11:1f:4a (capab=0x411 status=0 aid=2)
nov 24 17:45:57 Seven kernel: wlp3s0: associated
nov 24 17:46:57 Seven kernel: wlp3s0: disconnect from AP 6c:f3:7f:11:1f:4a for new auth to 6c:f3:7f:c7:cf:02
nov 24 17:46:57 Seven kernel: wlp3s0: authenticate with 6c:f3:7f:c7:cf:02
nov 24 17:46:57 Seven kernel: wlp3s0: send auth to 6c:f3:7f:c7:cf:02 (try 1/3)
nov 24 17:46:57 Seven kernel: wlp3s0: authenticated
nov 24 17:46:57 Seven kernel: wlp3s0: associate with 6c:f3:7f:c7:cf:02 (try 1/3)
nov 24 17:46:57 Seven kernel: wlp3s0: associate with 6c:f3:7f:c7:cf:02 (try 2/3)
nov 24 17:46:57 Seven kernel: wlp3s0: associate with 6c:f3:7f:c7:cf:02 (try 3/3)
nov 24 17:46:57 Seven kernel: wlp3s0: association with 6c:f3:7f:c7:cf:02 timed out
nov 24 17:46:58 Seven kernel: wlp3s0: authenticate with 6c:f3:7f:11:1f:4a
nov 24 17:46:58 Seven kernel: wlp3s0: send auth to 6c:f3:7f:11:1f:4a (try 1/3)
nov 24 17:46:58 Seven kernel: wlp3s0: send auth to 6c:f3:7f:11:1f:4a (try 2/3)
nov 24 17:46:58 Seven kernel: wlp3s0: send auth to 6c:f3:7f:11:1f:4a (try 3/3)
nov 24 17:46:58 Seven kernel: wlp3s0: authentication with 6c:f3:7f:11:1f:4a timed out
nov 24 17:46:58 Seven kernel: wlp3s0: authenticate with 6c:f3:7f:11:1f:42
nov 24 17:46:58 Seven kernel: wlp3s0: send auth to 6c:f3:7f:11:1f:42 (try 1/3)
nov 24 17:46:59 Seven kernel: wlp3s0: send auth to 6c:f3:7f:11:1f:42 (try 2/3)
nov 24 17:46:59 Seven kernel: wlp3s0: send auth to 6c:f3:7f:11:1f:42 (try 3/3)
nov 24 17:46:59 Seven kernel: wlp3s0: authentication with 6c:f3:7f:11:1f:42 timed out
nov 24 17:46:59 Seven kernel: wlp3s0: authenticate with 6c:f3:7f:c7:d2:12
nov 24 17:46:59 Seven kernel: wlp3s0: send auth to 6c:f3:7f:c7:d2:12 (try 1/3)
nov 24 17:46:59 Seven kernel: wlp3s0: send auth to 6c:f3:7f:c7:d2:12 (try 2/3)
nov 24 17:46:59 Seven kernel: wlp3s0: authenticated
nov 24 17:46:59 Seven kernel: wlp3s0: associate with 6c:f3:7f:c7:d2:12 (try 1/3)
nov 24 17:46:59 Seven kernel: wlp3s0: associate with 6c:f3:7f:c7:d2:12 (try 2/3)
nov 24 17:46:59 Seven kernel: wlp3s0: RX AssocResp from 6c:f3:7f:c7:d2:12 (capab=0x431 status=0 aid=5)
nov 24 17:46:59 Seven kernel: wlp3s0: associated
nov 24 17:47:02 Seven kernel: wlp3s0: deauthenticated from 6c:f3:7f:c7:d2:12 (Reason: 3=DEAUTH_LEAVING)
nov 24 17:47:04 Seven kernel: wlp3s0: authenticate with 6c:f3:7f:c7:cf:02
nov 24 17:47:04 Seven kernel: wlp3s0: send auth to 6c:f3:7f:c7:cf:02 (try 1/3)
nov 24 17:47:04 Seven kernel: wlp3s0: send auth to 6c:f3:7f:c7:cf:02 (try 2/3)
nov 24 17:47:04 Seven kernel: wlp3s0: send auth to 6c:f3:7f:c7:cf:02 (try 3/3)
nov 24 17:47:04 Seven kernel: wlp3s0: authentication with 6c:f3:7f:c7:cf:02 timed out
[...]

Comment 1 Justin M. Forbes 2017-04-11 14:44:48 UTC

*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There are a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 24 kernel bugs.

Fedora 25 has now been rebased to 4.10.9-100.fc24.  Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel.

If you have moved on to Fedora 26, and are still experiencing this issue, please change the version to Fedora 26.

If you experience different issues, please open a new bug report for those.

Comment 2 Justin M. Forbes 2017-04-28 17:17:48 UTC

*********** MASS BUG UPDATE **************
This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 2 weeks. If you are still experiencing this issue, please reopen and attach the 
relevant data from the latest kernel you are running and any data that might have been requested previously.