Re: [BUG] Crda oopses the system

Maxim Levitsky
2009-05-12T17:34:37Z

On Tue, 2009-05-12 at 10:24 -0700, Luis R. Rodriguez wrote:
> On Tue, May 12, 2009 at 8:05 AM, Maxim Levitsky <maximlevitsky@gmail.com> wrote:
> > On Sun, 2009-05-10 at 12:36 -0700, Luis R. Rodriguez wrote:
> >> On Sun, May 10, 2009 at 12:34 PM, Maxim Levitsky
> >> <maximlevitsky@gmail.com> wrote:
> >> > On Sun, 2009-05-10 at 11:33 -0700, Luis R. Rodriguez wrote:
> >> >> On Sun, May 10, 2009 at 5:20 AM, Maxim Levitsky <maximlevitsky@gmail.com> wrote:
> >> >> > On Wed, 2009-05-06 at 16:34 -0400, Pavel Roskin wrote:
> >> >> >> gdb /lib/modules/`uname -r`/kernel/net/wireless/cfg80211.ko
> >> >> >
> >> >> > I have recompiled the kernel with debugging info.
> >> >> >
> >> >> > This is new backtrace:
> >
> > Ok, here is what I found:
> >
> > The real BUG_ON that fires up is at
> >
> > wireless/reg.c: __set_regdom: BUG_ON(!country_ie_regdomain)
> >
> > Confirmed by replacing it with printk.
> >
> >
> > I attach a beacon sample that triggers this:
>
> Thanks for that. Was this from wireless-testing? If so as of what SHA1
> sum? Can you provide steps to reproduce? What AP? What card?
wireless-testing, b2382a4aeff07a481ccf860e4f716b48b52e3781

Steps to reproduce is to connect to an AP that transmits a beacon frame
like I attached.
Happens always.

-git NM and wpa_supplicant, running normally.

What AP? I don't know myself.

What card?, iwl3945

Best regards,
Maxim Levitsky