Search Linux Wireless

Re: [mac80211_hwsim] BUG: unable to handle kernel paging request at ce1db404

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Mar 15, 2014 at 8:50 PM, Johannes Berg
<johannes@xxxxxxxxxxxxxxxx> wrote:
>
> On Thu, 2014-03-13 at 02:15 +0530, Krishna Chaitanya wrote:
>
> > From the logs it looks like "rate_control_alloc" is failed,
> > causing ieee80211_register_hw to fail triggering the crash.
>
> Yes.
>
> > what RC are u using? Default should be minstrel, i dont see
> > a reason for rc alloc to fail (remote reason kmalloc failure),
> > so did you disable RC completely? No prints either w.r.t RC either in
> > dmesg?
>
> Pay attention to the .config.
>
Missed the attachment, thanks for pointing.
As guessed the rate control is empty causing the registration fail.

CONFIG_MAC80211=y
# CONFIG_MAC80211_RC_PID is not set
# CONFIG_MAC80211_RC_MINSTREL is not set
CONFIG_MAC80211_RC_DEFAULT=""
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux