https://lkml.iu.edu/hypermail/linux/kernel/2112.0/03824.html
Linux-Kernel Archive: Re: [PATCH v3] sched/fair: Fix per-CPU kthread and wakee stacking for asym...
https://forum.armbian.com/topic/44705-helios64-edge-kernel-rcu-rcu_preempt-kthread-starved-for-5234524-jiffies-and-unresponsive/?do=showReactionsComment&comment=211546
See who reacted to this (211546) - Helios64 edge kernel: rcu: rcu_preempt kthread starved for...
https://forum.armbian.com/topic/44705-helios64-edge-kernel-rcu-rcu_preempt-kthread-starved-for-5234524-jiffies-and-unresponsive/
Helios64 edge kernel: rcu: rcu_preempt kthread starved for 5234524 jiffies (and unresponsive) -...
I found my Helis64 unresponsive after about a week or so. Even heartbeat LED is not blinking (permanently on). I see this repeating on the serial console...
https://lkml.iu.edu/hypermail/linux/kernel/2102.2/05733.html
Linux-Kernel Archive: Re: [PATCH] kthread: add kthread_mod_pending_delayed_work api
linux kernel