rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: 0-...0: (1 GPs behind) idle=535/1/0x4000000000000004 softirq=27206/27207 fqs=2100 (detected by 1, t=10505 jiffies, g=31857, q=2217) Task dump for CPU 0: task:kauditd state:R running task stack: 0 pid: 26 ppid: 2 flags:0x0000000a Call trace: __switch_to+0x308/0x588 arch/arm64/kernel/process.c:518 0x0