Bug#574526: linux-image-2.6.32-4-amd64: iwlagn flood in dmesg: free more than tfds_in_queue
Hi Ben,
there is patch pending in wireless-2.6 master GIT branch [1]:
commit c8406ea8fa1adde8dc5400127281d497bbcdb84a
"iwlwifi: Silence tfds_in_queue message"
Also, it would be fine to see "[2.6.32] iwlwifi: fix nfreed--" in
debian's 2.6.32 kernel.
Kind Regards,
- Sedat -
[1] http://git.kernel.org/?p=linux/kernel/git/linville/wireless-2.6.git
[2] https://patchwork.kernel.org/patch/86722/
On Fri, Mar 19, 2010 at 2:15 AM, Ben Hutchings <ben@decadent.org.uk> wrote:
> On Thu, 2010-03-18 at 21:05 +0100, Cyril Brulebois wrote:
>> Package: linux-2.6
>> Version: 2.6.32-10
>> Severity: normal
>>
>> Hi,
>>
>> it looks like the following upstream commits lead to those repeated
>> messages, as soon as there's some traffic on the wireless network:
>> | [ 3538.284491] iwlagn 0000:02:00.0: free more than tfds_in_queue (1:2)
>> | [ 3538.285838] iwlagn 0000:02:00.0: free more than tfds_in_queue (1:2)
>> | [ 3538.286666] iwlagn 0000:02:00.0: free more than tfds_in_queue (1:2)
>> | [ 3538.298152] iwlagn 0000:02:00.0: free more than tfds_in_queue (0:2)
>> | [ 3538.299241] iwlagn 0000:02:00.0: free more than tfds_in_queue (1:2)
>>
>> master : a120e912eb51e347f36c71b60a1d13af74d30e83
>> 2.6.32.y : 44af042e42f2231579ea8ef7586d3789d198f609
>>
>> | $ git show v2.6.32.9-12-g44af042
>> | commit 44af042e42f2231579ea8ef7586d3789d198f609
>> | Author: Stanislaw Gruszka <sgruszka@redhat.com>
>> | Date: Fri Feb 19 15:47:33 2010 -0800
>> |
>> | iwlwifi: sanity check before counting number of tfds can be free
> [...]
>
> Stanislaw, do you understand how this is going wrong? Do you have a
> fix?
>
> Ben.
>
> --
> Ben Hutchings
> If at first you don't succeed, you're doing about average.
>
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