Re: 2.6.38-rc7, iwlagn warning

[Dan Williams <dcbw@redhat.com>]

On Tue, 2011-03-08 at 17:54 +0000, Mathias Burén wrote:
> On 8 March 2011 17:18, Johannes Berg <johannes@sipsolutions.net> wrote:
> > On Tue, 2011-03-08 at 17:13 +0000, Mathias Burén wrote:
> >
> >> 1299604089.756872: WPS: UUID based on MAC address - hexdump(len=16):
> >> cc fa a1 31 39 a7 5c 33 96 d8 eb 09 dd fe 7f 0f
> >> 1299604089.768927: ssid - hexdump_ascii(len=11):
> >>      55 62 75 6e 74 75 41 64 68 6f 63                  UbuntuAdhoc
> >> 1299604094.005785: ssid - hexdump_ascii(len=11):
> >>      55 62 75 6e 74 75 41 64 68 6f 63                  UbuntuAdhoc
> >>
> >> Anything else I can try/provide?
> >
> > Could you do the -dddt thing as explained on the link I had before?
> >
> > Obviously, we're now looking for the cause -- while the warning still
> > shouldn't happen *even if userspace is misbehaving*. The trace will
> > hopefully help me figure out why we get the warning, I'll look at it
> > later.
> >
> > johannes
> >
> >
> 
> I think the wpa_supplicant log file is generated correctly now, see:
> http://www.2shared.com/file/QTkhZ1VC/wpa_supplicant.html

Could you also grab /var/log/daemon.log or /var/log/NetworkManager.log,
whichever one exists?  And just to  make sure, when this problem
happens, there is only one wpa_supplicant running at the time, right?
Is something like wicd also running?

The logs there look like something external is telling the supplicant to
disassociate, which could be NM or some other tool, but NM should not be
exhibiting this behavior if NM itself was used to start the adhoc
network.

Dan