Re: Linux 4.9-rcX: rcu_preempt detected stalls on CPUs/tasks messages

2016-11-06 Thread Tobias Klausmann
On 05.11.2016 23:38, Gabriel C wrote: Hello , I've tested 4.9-rcX and Linus git tree and have on this box the following messages : . Nov 05 20:26:40 zwerg kernel: INFO: rcu_preempt detected stalls on CPUs/tasks: Nov 05 20:26:40 zwerg kernel: Tasks blocked on level-0 rcu_node

Re: Linux 4.9-rcX: rcu_preempt detected stalls on CPUs/tasks messages

2016-11-06 Thread Tobias Klausmann
On 05.11.2016 23:38, Gabriel C wrote: Hello , I've tested 4.9-rcX and Linus git tree and have on this box the following messages : . Nov 05 20:26:40 zwerg kernel: INFO: rcu_preempt detected stalls on CPUs/tasks: Nov 05 20:26:40 zwerg kernel: Tasks blocked on level-0 rcu_node

Linux 4.9-rcX: rcu_preempt detected stalls on CPUs/tasks messages

2016-11-05 Thread Gabriel C
Hello , I've tested 4.9-rcX and Linus git tree and have on this box the following messages : . Nov 05 20:26:40 zwerg kernel: INFO: rcu_preempt detected stalls on CPUs/tasks: Nov 05 20:26:40 zwerg kernel: Tasks blocked on level-0 rcu_node (CPUs 0-15): P0 Nov 05 20:26:40 zwerg

Linux 4.9-rcX: rcu_preempt detected stalls on CPUs/tasks messages

2016-11-05 Thread Gabriel C
Hello , I've tested 4.9-rcX and Linus git tree and have on this box the following messages : . Nov 05 20:26:40 zwerg kernel: INFO: rcu_preempt detected stalls on CPUs/tasks: Nov 05 20:26:40 zwerg kernel: Tasks blocked on level-0 rcu_node (CPUs 0-15): P0 Nov 05 20:26:40 zwerg