Node sitting mostly idle

kernel-trace.txt

[ 5394.611080] ------------[ cut here ]------------
[ 5394.611089] rq->tmp_alone_branch != &rq->leaf_cfs_rq_list
[ 5394.611131] WARNING: CPU: 2 PID: 0 at kernel/sched/fair.c:368 unthrottle_cfs_rq+0x174/0x1f4
[ 5394.611135] Modules linked in: veth vxlan ip6_udp_tunnel udp_tunnel xt_statistic xt_nat ipt_REJECT nf_reject_ipv4 xt_tcpudp rbd libceph ip_vs_sh ip_vs_wrr ip_vs_rr ip_vs ip6table_nat ip6_tables xt_comment xt_mark ipt_MASQUERADE nf_conntrack_netlink nfnetlink iptable_nat xt_addrtype iptable_filter bpfilter xt_conntrack nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 br_netfilter bridge stp llc dm_mod overlay rockchipdrm analogix_dp dw_hdmi dw_mipi_dsi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm drm_panel_orientation_quirks snd_soc_rockchip_i2s nvmem_rockchip_efuse snd_soc_rockchip_spdif rockchip_io_domain snd_soc_rockchip_pcm snd_soc_rk3328 rockchip_thermal sch_fq_codel ip_tables x_tables ipv6 btrfs xor xor_neon zstd_decompress zstd_compress zlib_deflate raid6_pq realtek dwmac_rk stmmac_platform stmmac rtc_rk808
[ 5394.611307] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.1.0-rockchip64 #5.91
[ 5394.611312] Hardware name: Pine64 Rock64 (DT)
[ 5394.611320] pstate: 60000085 (nZCv daIf -PAN -UAO)
[ 5394.611332] pc : unthrottle_cfs_rq+0x174/0x1f4
[ 5394.611341] lr : unthrottle_cfs_rq+0x174/0x1f4
[ 5394.611345] sp : ffff000010013d20
[ 5394.611349] x29: ffff000010013d20 x28: 0000000000000080 
[ 5394.611358] x27: 0000000000000001 x26: 000004e80dd623ff 
[ 5394.611366] x25: 0000000000000001 x24: ffff8000f5da5ab8 
[ 5394.611374] x23: 0000000000000001 x22: ffff8000b8145000 
[ 5394.611382] x21: ffff8000ccb13600 x20: 0000000000000002 
[ 5394.611391] x19: ffff8000fd79dc00 x18: 0000000000000000 
[ 5394.611398] x17: 0000000000000000 x16: 0000000000000000 
[ 5394.611406] x15: 0000000000000000 x14: 0000000000000000 
[ 5394.611414] x13: 0000000000000000 x12: ffff000010cb3000 
[ 5394.611422] x11: ffff000010d44313 x10: 0000000000000044 
[ 5394.611430] x9 : 00000000000001e9 x8 : 656c3e2d71722620 
[ 5394.611438] x7 : 3d212068636e6172 x6 : ffff000010d43ae5 
[ 5394.611445] x5 : 000000000000002d x4 : 0000000000000000 
[ 5394.611453] x3 : 0000000000000000 x2 : 00000000ffffffff 
[ 5394.611461] x1 : 9703e05294788200 x0 : 0000000000000000 
[ 5394.611469] Call trace:
[ 5394.611480]  unthrottle_cfs_rq+0x174/0x1f4
[ 5394.611490]  distribute_cfs_runtime+0xec/0x11c
[ 5394.611500]  sched_cfs_period_timer+0x1cc/0x28c
[ 5394.611510]  __hrtimer_run_queues+0xf0/0x178
[ 5394.611518]  hrtimer_interrupt+0x11c/0x2a0
[ 5394.611528]  arch_timer_handler_phys+0x28/0x3c
[ 5394.611537]  handle_percpu_devid_irq+0x84/0x128
[ 5394.611547]  generic_handle_irq+0x18/0x2c
[ 5394.611556]  __handle_domain_irq+0xa8/0xac
[ 5394.611564]  gic_handle_irq+0x68/0xa4
[ 5394.611571]  el1_irq+0xb8/0x140
[ 5394.611580]  arch_cpu_idle+0x10/0x18
[ 5394.611588]  do_idle+0x150/0x26c
[ 5394.611597]  cpu_startup_entry+0x20/0x24
[ 5394.611606]  secondary_start_kernel+0x1ac/0x1c8
[ 5394.611612] ---[ end trace 8f2075b52d646d7b ]---