Bug 160391 - [ieee80211] [patch] Panic in mesh mode
Summary: [ieee80211] [patch] Panic in mesh mode
Status: Open
Alias: None
Product: Base System
Classification: Unclassified
Component: wireless (show other bugs)
Version: 9.0-BETA2
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-wireless (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-09-02 12:10 UTC by Edgar Martinez
Modified: 2018-05-28 19:41 UTC (History)
0 users

See Also:


Attachments
file.diff (1.20 KB, patch)
2011-09-02 12:10 UTC, Edgar Martinez
no flags Details | Diff

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Description Edgar Martinez 2011-09-02 12:10:11 UTC
Kernel Panic when in mesh mode

How-To-Repeat: create two mesh nodes, pass traffic
Comment 1 Mark Linimon freebsd_committer freebsd_triage 2011-09-02 20:54:11 UTC
Responsible Changed
From-To: freebsd-bugs->freebsd-net

Over to maintainer(s).
Comment 2 Mark Linimon freebsd_committer freebsd_triage 2011-09-03 20:26:43 UTC
Responsible Changed
From-To: freebsd-net->freebsd-wireless

Over to maintainer(s).
Comment 3 Mark Linimon 2011-09-06 17:43:12 UTC
----- Forwarded message from Adrian Chadd <adrian@freebsd.org> -----

Date: Tue, 6 Sep 2011 18:07:41 +0800
From: Adrian Chadd <adrian@freebsd.org>
To: Edgar Martinez <emartinez@kbcnetworks.com>
Cc: freebsd-net@freebsd.org, freebsd-bugs@freebsd.org
Subject: Re: kern/160391: [ieee80211] [patch] Panic in mesh mode

Hi Edgar,

Can you please provide;

* A dmesg, just so we can see what/how many radios;
* what do you mean by "create two mesh nodes" - do you mean two mesh
nodes on the same board, one on each radio?

Thanks,

Adrian

----- End forwarded message -----
Comment 4 Mark Linimon 2011-09-06 17:44:06 UTC
----- Forwarded message from Edgar Martinez <emartinez@kbcnetworks.com> -----

Date: Tue, 6 Sep 2011 08:39:56 -0700
From: Edgar Martinez <emartinez@kbcnetworks.com>
To: Adrian Chadd <adrian@freebsd.org>
Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>,
	"freebsd-bugs@freebsd.org" <freebsd-bugs@freebsd.org>
Subject: RE: kern/160391: [ieee80211] [patch] Panic in mesh mode

Will provide dumps soon.

But yes, effectively, two physical radios on a single board.

Each configured in mesh mode. 

When they are both configured the same (channel/meshid/etc), and see
each other, bad things happen. - Easy fix is to MAC filter.

When they are both configured differently (channel/meshid/etc), and see
each other, via the network, bad things happen. - Easy fix is to MAC
filter.

Interesting phenomena I am tracking down...sometimes the local and peer
addresses are three characters vs four...and then of course its b0rkeD...
a reboot sometimes cleans it right up, and things run...

Finally, there's no mechanism to manually flush out the mesh info, yet,
so I also noticed that it appears the routes just stop updating...

I've been too busy to root cause many issues, and have only focused on
the show-stoppers...but I really need to...

----- End forwarded message -----
Comment 5 Eitan Adler freebsd_committer freebsd_triage 2018-05-28 19:41:30 UTC
batch change:

For bugs that match the following
-  Status Is In progress 
AND
- Untouched since 2018-01-01.
AND
- Affects Base System OR Documentation

DO:

Reset to open status.


Note:
I did a quick pass but if you are getting this email it might be worthwhile to double check to see if this bug ought to be closed.