On (11/10/16 06:54), Paul E. McKenney wrote:
[..]
> Hello, Sergey,
>
> Should be fixed by 0ea13930e9a8 ("rcu: Maintain special bits at bottom
> of ->dynticks counter"), which should be in -next today.
>
> And thank you for your testing efforts!
Thanks, Paul! will give it a try.
-ss
On (11/10/16 06:54), Paul E. McKenney wrote:
[..]
> Hello, Sergey,
>
> Should be fixed by 0ea13930e9a8 ("rcu: Maintain special bits at bottom
> of ->dynticks counter"), which should be in -next today.
>
> And thank you for your testing efforts!
Thanks, Paul! will give it a try.
-ss
On Thu, Nov 10, 2016 at 04:57:19PM +0900, Sergey Senozhatsky wrote:
> Hello Paul,
>
> x86_64, linux-next 20161110
>
> WARN_ON_ONCE(!(special & RCU_DYNTICK_CTRL_CTR));
>
> [0.436242] [ cut here ]
> [0.436307] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:380
>
On Thu, Nov 10, 2016 at 04:57:19PM +0900, Sergey Senozhatsky wrote:
> Hello Paul,
>
> x86_64, linux-next 20161110
>
> WARN_ON_ONCE(!(special & RCU_DYNTICK_CTRL_CTR));
>
> [0.436242] [ cut here ]
> [0.436307] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:380
>
Hello Paul,
x86_64, linux-next 20161110
WARN_ON_ONCE(!(special & RCU_DYNTICK_CTRL_CTR));
[0.436242] [ cut here ]
[0.436307] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:380
rcu_momentary_dyntick_idle+0xa7/0xb8
[0.436381] Modules linked in:
[0.436437] CPU:
Hello Paul,
x86_64, linux-next 20161110
WARN_ON_ONCE(!(special & RCU_DYNTICK_CTRL_CTR));
[0.436242] [ cut here ]
[0.436307] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:380
rcu_momentary_dyntick_idle+0xa7/0xb8
[0.436381] Modules linked in:
[0.436437] CPU:
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