Re: [ieee802154_unregister_hw] bea5b158ff BUG: scheduling while atomic: swapper/1/0x00000002
Hello.
On 02/26/2017 12:07 PM, Alexander Aring wrote:
Hi,
On 02/26/2017 10:43 AM, Fengguang Wu wrote:
Greetings,
FYI, this debug patch discloses an old-but-still-active bug in
ieee802154/fakelb. The attached reproduce-* script may help debug it.
fixed by: bdca1fd9a6df ("fakelb: fix schedule while atomic").
Some more context. Looking at your config and script file names they
suggest this is tested with 4.8.0-rc4. Fengguang, is that correct?
The fix from above is in 4.8.0-rc7
git describe bdca1fd9a6df
v4.8-rc6-1377-gbdca1fd
It should be send to stable. Stefan can you do that please?
The latest stable kernel is 4.10.1 and the latest longterm stable is
4.9.13. Both of them should have this fix already.
If there is a desire I could try sending it for the older longterm
stable tree 4.4.x. Not sure if this is really worth the effort. Comments?
regards
Stefan Schmidt
Re: [ieee802154_unregister_hw] bea5b158ff BUG: scheduling while atomic: swapper/1/0x00000002
Hello.
On 02/26/2017 12:07 PM, Alexander Aring wrote:
Hi,
On 02/26/2017 10:43 AM, Fengguang Wu wrote:
Greetings,
FYI, this debug patch discloses an old-but-still-active bug in
ieee802154/fakelb. The attached reproduce-* script may help debug it.
fixed by: bdca1fd9a6df ("fakelb: fix schedule while atomic").
Some more context. Looking at your config and script file names they
suggest this is tested with 4.8.0-rc4. Fengguang, is that correct?
The fix from above is in 4.8.0-rc7
git describe bdca1fd9a6df
v4.8-rc6-1377-gbdca1fd
It should be send to stable. Stefan can you do that please?
The latest stable kernel is 4.10.1 and the latest longterm stable is
4.9.13. Both of them should have this fix already.
If there is a desire I could try sending it for the older longterm
stable tree 4.4.x. Not sure if this is really worth the effort. Comments?
regards
Stefan Schmidt
Re: [ieee802154_unregister_hw] bea5b158ff BUG: scheduling while atomic: swapper/1/0x00000002
Hi,
On 02/26/2017 10:43 AM, Fengguang Wu wrote:
> Greetings,
>
> FYI, this debug patch discloses an old-but-still-active bug in
> ieee802154/fakelb. The attached reproduce-* script may help debug it.
>
fixed by: bdca1fd9a6df ("fakelb: fix schedule while atomic").
It should be send to stable. Stefan can you do that please?
I am busy because my exam work.
- Alex
Re: [ieee802154_unregister_hw] bea5b158ff BUG: scheduling while atomic: swapper/1/0x00000002
Hi,
On 02/26/2017 10:43 AM, Fengguang Wu wrote:
> Greetings,
>
> FYI, this debug patch discloses an old-but-still-active bug in
> ieee802154/fakelb. The attached reproduce-* script may help debug it.
>
fixed by: bdca1fd9a6df ("fakelb: fix schedule while atomic").
It should be send to stable. Stefan can you do that please?
I am busy because my exam work.
- Alex
