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[Linux] "rcu_sched detected stalls on CPUs/tasks..." - Knowledgebase / OS-aware debugging - Lauterbach Support

[Linux] "rcu_sched detected stalls on CPUs/tasks..."

The kernel includes an RCU stall detection. You get this warning if you stop the program execution longer than the RCU timeout (CONFIG_RCU_CPU_STALL_TIMEOUT). You can disable this detection by writing the value 1 to the kernel variable rcu_cpu_stall_suppess :

Var.set rcu_cpu_stall_suppress = 1

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