linux-kernel - RE: [LKP] [cfg80211] eeca9fce1d7: BUG: kernel boot oversize

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Sun, 5 Apr 2015 05:43:28 +0000
From:	"Peer, Ilan" <ilan.peer@...el.com>
To:	Tomeu Vizoso <tomeu.vizoso@...il.com>
CC:	"Huang, Ying" <ying.huang@...el.com>,
	"Berg, Johannes" <johannes.berg@...el.com>,
	LKML <linux-kernel@...r.kernel.org>, "lkp@...org" <lkp@...org>
Subject: RE: [LKP] [cfg80211] eeca9fce1d7: BUG: kernel boot oversize

Hi,

> -----Original Message-----
> From: Tomeu Vizoso [mailto:tomeu.vizoso@...il.com]
> Sent: Thursday, April 02, 2015 17:49
> To: Peer, Ilan
> Cc: Huang, Ying; Berg, Johannes; LKML; lkp@...org
> Subject: Re: [LKP] [cfg80211] eeca9fce1d7: BUG: kernel boot oversize
> 
> On 24 March 2015 at 09:34, Peer, Ilan <ilan.peer@...el.com> wrote:
> > Hi,
> >
> > This mean u probably do not have crda installed, or it is not properly
> configured. These are debug prints so the simplest would be to disable
> CONFIG_CFG80211_REG_DEBUG .. unless you are debugging wireless
> regulatory flows.
> 
> Are you sure? I see lots (one every ~3 seconds) of this after rebasing on latest
> linux-next and CONFIG_CFG80211_REG_DEBUG isn't enabled:
> 
> [   19.382847] cfg80211: Calling CRDA to update world regulatory domain
> 

These are printed directly using pr_info regardless of the configuration option.

> Reverting this patch brings back the old behavior.
>

This fixes the issue you reported (sorry I forgot to CC u).

https://kernel.googlesource.com/pub/scm/linux/kernel/git/jberg/mac80211-next/+/c37722bd1972118142ee54c0e1a727142d944068

Regards,

Ilan.