疑似内核问题
大家好，我有一块用来做服务器的 OrangePi zero 昨天中午突然没有了反应，从电源电流来看，无响应时CPU应该是全速运行的，我重启之后翻看了日志，搜索后发现好像类似于：
https://forum.armbian.com/topic/6225-orangepi-2e-h3-crashes-on-414-with-info-rcu_sched-self-detected-stall-on-cpu/
https://www.linuxquestions.org/questions/slackware-arm-108/orange-pi-and-kernel-4-19-1-system-non-responsive-after-5am-each-day-4175642609/
我使用的内核是5.3.5
系统信息：
~# cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux 9 (stretch)"
NAME="Debian GNU/Linux"
VERSION_ID="9"
VERSION="9 (stretch)"
VERSION_CODENAME=stretch
ID=debian
HOME_URL="https://www.debian.org/";
SUPPORT_URL="https://www.debian.org/support";
BUG_REPORT_URL="https://bugs.debian.org/";
CPU信息：
~# cat /proc/cpuinfo
processor : 0
model name : ARMv7 Processor rev 5 (v7l)
BogoMIPS : 48.00
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xc07
CPU revision : 5
请问，这个是否是内核bug，以及除了调低CPU频率外还是否有其他解决方案？
附当时的日志（最后的时间好像出现了错误）
Oct 18 05:09:50 orangepizero kernel: [24430.223182] rcu: INFO: rcu_sched self-detected stall on CPU
Oct 18 05:09:50 orangepizero kernel: [24430.223205] rcu: 1-...!: (1 GPs behind) idle=41a/0/0x1 softirq=90558/90559 fqs=0
Oct 18 05:09:50 orangepizero kernel: [24430.223212] (t=519689 jiffies g=211057 q=2)
Oct 18 05:09:50 orangepizero kernel: [24430.223220] rcu: rcu_sched kthread starved for 519689 jiffies! g211057 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
Oct 18 05:09:50 orangepizero kernel: [24430.223223] rcu: RCU grace-period kthread stack dump:
Oct 18 05:09:50 orangepizero kernel: [24430.223228] rcu_sched I 0 10 2 0x00000000
Oct 18 05:09:50 orangepizero kernel: [24430.223265] [<c0971dd5>] (__schedule) from [<c097216d>] (schedule+0x35/0x84)
Oct 18 05:09:50 orangepizero kernel: [24430.223278] [<c097216d>] (schedule) from [<c0974595>] (schedule_timeout+0x69/0x264)
Oct 18 05:09:50 orangepizero kernel: [24430.223296] [<c0974595>] (schedule_timeout) from [<c0169e9f>] (rcu_gp_kthread+0x583/0x79c)
Oct 18 05:09:50 orangepizero kernel: [24430.223312] [<c0169e9f>] (rcu_gp_kthread) from [<c0131819>] (kthread+0xf9/0x100)
Oct 18 05:09:50 orangepizero kernel: [24430.223326] [<c0131819>] (kthread) from [<c01010f9>] (ret_from_fork+0x11/0x38)
Oct 18 05:09:50 orangepizero kernel: [24430.223331] Exception stack(0xd712ffb0 to 0xd712fff8)
Oct 18 05:09:50 orangepizero kernel: [24430.223339] ffa0: 00000000 00000000 00000000 00000000
Oct 18 05:09:50 orangepizero kernel: [24430.223347] ffc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Oct 18 05:09:50 orangepizero kernel: [24430.223354] ffe0: 00000000 00000000 00000000 00000000 00000013 00000000
Oct 18 05:09:50 orangepizero kernel: [24430.223388] Sending NMI from CPU 1 to CPUs 0:
Oct 18 05:09:50 orangepizero kernel: [24440.223801] NMI backtrace for cpu 1
Oct 18 05:09:50 orangepizero kernel: [24440.223812] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G C 5.3.5 #1
Oct 18 05:09:50 orangepizero kernel: [24440.223815] Hardware name: Allwinner sun8i Family
Oct 18 05:09:50 orangepizero kernel: [24440.223834] [<c010cfb9>] (unwind_backtrace) from [<c0109cdd>] (show_stack+0x11/0x14)
Oct 18 05:09:50 orangepizero kernel: [24440.223848] [<c0109cdd>] (show_stack) from [<c0961c4d>] (dump_stack+0x69/0x78)
Oct 18 05:09:50 orangepizero kernel: [24440.223861] [<c0961c4d>] (dump_stack) from [<c0965d3f>] (nmi_cpu_backtrace+0x8f/0x90)
Oct 18 05:09:50 orangepizero kernel: [24440.223871] [<c0965d3f>] (nmi_cpu_backtrace) from [<c0965def>] (nmi_trigger_cpumask_backtrace+0xaf/0xe0)
Oct 18 05:09:50 orangepizero kernel: [24440.223882] [<c0965def>] (nmi_trigger_cpumask_backtrace) from [<c016b2bd>] (rcu_dump_cpu_stacks+0x83/0xa2)
Oct 18 05:09:50 orangepizero kernel: [24440.223892] [<c016b2bd>] (rcu_dump_cpu_stacks) from [<c016a957>] (rcu_sched_clock_irq+0x58b/0x6b8)
Oct 18 05:09:50 orangepizero kernel: [24440.223905] [<c016a957>] (rcu_sched_clock_irq) from [<c016ffab>] (update_process_times+0x2b/0x48)
Oct 18 05:09:50 orangepizero kernel: [24440.223919] [<c016ffab>] (update_process_times) from [<c017dab3>] (tick_sched_timer+0x37/0x74)
Oct 18 05:09:50 orangepizero kernel: [24440.223932] [<c017dab3>] (tick_sched_timer) from [<c01707c1>] (__hrtimer_run_queues+0xf1/0x234)
Oct 18 05:09:50 orangepizero kernel: [24440.223942] [<c01707c1>] (__hrtimer_run_queues) from [<c017125d>] (hrtimer_interrupt+0xb5/0x200)
Oct 18 05:09:50 orangepizero kernel: [24440.223954] [<c017125d>] (hrtimer_interrupt) from [<c07dc831>] (arch_timer_handler_phys+0x25/0x28)
Oct 18 05:09:50 orangepizero kernel: [24440.223967] [<c07dc831>] (arch_timer_handler_phys) from [<c016182f>] (handle_percpu_devid_irq+0x57/0x19c)
Oct 18 05:09:50 orangepizero kernel: [24440.223980] [<c016182f>] (handle_percpu_devid_irq) from [<c015d81d>] (generic_handle_irq+0x1d/0x28)
Oct 18 05:09:50 orangepizero kernel: [24440.223991] [<c015d81d>] (generic_handle_irq) from [<c015dccd>] (__handle_domain_irq+0x45/0x84)
Oct 18 05:09:50 orangepizero kernel: [24440.224004] [<c015dccd>] (__handle_domain_irq) from [<c05c85e5>] (gic_handle_irq+0x39/0x68)
Oct 18 05:09:50 orangepizero kernel: [24440.224016] [<c05c85e5>] (gic_handle_irq) from [<c0101ae5>] (__irq_svc+0x65/0x94)
Oct 18 05:09:50 orangepizero kernel: [24440.224020] Exception stack(0xd7133f60 to 0xd7133fa8)
Oct 18 05:09:50 orangepizero kernel: [24440.224029] 3f60: 00000000 00631418 dff71fb0 c0115841 ffffe000 c0f04f64 c0f04fa8 00000002
Oct 18 05:09:50 orangepizero kernel: [24440.224039] 3f80: 00000000 c0ec08b0 00000000 c0ff6863 c0f03d00 d7133fb0 c01075f7 c01075f8
Oct 18 05:09:50 orangepizero kernel: [24440.224043] 3fa0: 40000033 ffffffff
Oct 18 05:09:50 orangepizero kernel: [24440.224056] [<c0101ae5>] (__irq_svc) from [<c01075f8>] (arch_cpu_idle+0x28/0x2c)
Oct 18 05:09:50 orangepizero kernel: [24440.224069] [<c01075f8>] (arch_cpu_idle) from [<c013cb7d>] (do_idle+0x12d/0x1b4)
Oct 18 05:09:50 orangepizero kernel: [24440.224080] [<c013cb7d>] (do_idle) from [<c013cdd9>] (cpu_startup_entry+0x19/0x20)
Oct 18 05:09:50 orangepizero kernel: [24440.224090] [<c013cdd9>] (cpu_startup_entry) from [<40102551>] (0x40102551)
Oct 18 05:09:50 orangepizero kernel: [24440.224100] Sending NMI from CPU 1 to CPUs 2:
Oct 18 05:09:50 orangepizero kernel: [24440.224267] NMI backtrace for cpu 2
Oct 18 05:09:50 orangepizero kernel: [24440.224272] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G C 5.3.5 #1
Oct 18 05:09:50 orangepizero kernel: [24440.224274] Hardware name: Allwinner sun8i Family
Oct 18 05:09:50 orangepizero kernel: [24440.224276] PC is at arch_cpu_idle+0x28/0x2c
Oct 18 05:09:50 orangepizero kernel: [24440.224279] LR is at arch_cpu_idle+0x27/0x2c
Oct 18 05:09:50 orangepizero kernel: [24440.224281] pc : [<c01075f8>] lr : [<c01075f7>] psr: 40000033
Oct 18 05:09:50 orangepizero kernel: [24440.224284] sp : d7135fb0 ip : c0f03d00 fp : c0ff6863
Oct 18 05:09:50 orangepizero kernel: [24440.224286] r10: 00000000 r9 : c0ec08b0 r8 : 00000000
Oct 18 05:09:50 orangepizero kernel: [24440.224289] r7 : 00000004 r6 : c0f04fa8 r5 : c0f04f64 r4 : ffffe000
Oct 18 05:09:50 orangepizero kernel: [24440.224292] r3 : c0115841 r2 : dff85fb0 r1 : 001e3574 r0 : 00000000
Oct 18 05:09:50 orangepizero kernel: [24440.224295] Flags: nZcv IRQs on FIQs on Mode SVC_32 ISA Thumb Segment none
Oct 18 05:09:50 orangepizero kernel: [24440.224298] Control: 50c5387d Table: 564b806a DAC: 00000051
Oct 18 05:09:50 orangepizero kernel: [24440.224301] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G C 5.3.5 #1
Oct 18 05:09:50 orangepizero kernel: [24440.224303] Hardware name: Allwinner sun8i Family
Oct 18 05:09:50 orangepizero kernel: [24440.224306] [<c010cfb9>] (unwind_backtrace) from [<c0109cdd>] (show_stack+0x11/0x14)
Oct 18 05:09:50 orangepizero kernel: [24440.224310] [<c0109cdd>] (show_stack) from [<c0961c4d>] (dump_stack+0x69/0x78)
Oct 18 05:09:50 orangepizero kernel: [24440.224313] [<c0961c4d>] (dump_stack) from [<c0965d09>] (nmi_cpu_backtrace+0x59/0x90)
Oct 18 05:09:50 orangepizero kernel: [24440.224316] [<c0965d09>] (nmi_cpu_backtrace) from [<c010bf21>] (handle_IPI+0x85/0x2c0)
Oct 18 05:09:50 orangepizero kernel: [24440.224319] [<c010bf21>] (handle_IPI) from [<c05c8613>] (gic_handle_irq+0x67/0x68)
Oct 18 05:09:50 orangepizero kernel: [24440.224322] [<c05c8613>] (gic_handle_irq) from [<c0101ae5>] (__irq_svc+0x65/0x94)
Oct 18 05:09:50 orangepizero kernel: [24440.224325] Exception stack(0xd7135f60 to 0xd7135fa8)
Oct 18 05:09:50 orangepizero kernel: [24440.224328] 5f60: 00000000 001e3574 dff85fb0 c0115841 ffffe000 c0f04f64 c0f04fa8 00000004
Oct 18 05:09:50 orangepizero kernel: [24440.224331] 5f80: 00000000 c0ec08b0 00000000 c0ff6863 c0f03d00 d7135fb0 c01075f7 c01075f8
Oct 18 05:09:50 orangepizero kernel: [24440.224333] 5fa0: 40000033 ffffffff
Oct 18 05:09:50 orangepizero kernel: [24440.224337] [<c0101ae5>] (__irq_svc) from [<c01075f8>] (arch_cpu_idle+0x28/0x2c)
Oct 18 05:09:50 orangepizero kernel: [24440.224340] [<c01075f8>] (arch_cpu_idle) from [<c013cb7d>] (do_idle+0x12d/0x1b4)
Oct 18 05:09:50 orangepizero kernel: [24440.224343] [<c013cb7d>] (do_idle) from [<c013cdd9>] (cpu_startup_entry+0x19/0x20)
Oct 18 05:09:50 orangepizero kernel: [24440.224346] [<c013cdd9>] (cpu_startup_entry) from [<40102551>] (0x40102551)
Oct 18 05:09:50 orangepizero kernel: [24440.225107] Sending NMI from CPU 1 to CPUs 3:
Oct 18 05:10:00 orangepizero kernel: [24450.225770] NMI backtrace for cpu 3
Oct 18 05:10:00 orangepizero kernel: [24450.225774] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G C 5.3.5 #1
Oct 18 05:10:00 orangepizero kernel: [24450.225777] Hardware name: Allwinner sun8i Family
Oct 18 05:10:00 orangepizero kernel: [24450.225779] PC is at _raw_spin_unlock_irqrestore+0x1c/0x20
Oct 18 05:10:00 orangepizero kernel: [24450.225781] LR is at rcu_core+0x2ed/0x3a0
Oct 18 05:10:00 orangepizero kernel: [24450.225784] pc : [<c0975110>] lr : [<c0169645>] psr: 00010133
Oct 18 05:10:00 orangepizero kernel: [24450.225787] sp : d7137e98 ip : 00000000 fp : c0f04f64
Oct 18 05:10:00 orangepizero kernel: [24450.225789] r10: 60010113 r9 : c0f11140 r8 : c0f11140
Oct 18 05:10:00 orangepizero kernel: [24450.225792] r7 : 1f0d8000 r6 : c0f04f64 r5 : c0ec1f40 r4 : dff99f40
Oct 18 05:10:00 orangepizero kernel: [24450.225795] r3 : 00002d91 r2 : 00033859 r1 : 60010113 r0 : c0f11140
Oct 18 05:10:00 orangepizero kernel: [24450.225798] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA Thumb Segment none
Oct 18 05:10:00 orangepizero kernel: [24450.225801] Control: 50c5387d Table: 4413806a DAC: 00000051
Oct 18 05:10:00 orangepizero kernel: [24450.225804] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G C 5.3.5 #1
Oct 18 05:10:00 orangepizero kernel: [24450.225806] Hardware name: Allwinner sun8i Family
Oct 18 05:10:00 orangepizero kernel: [24450.225810] [<c010cfb9>] (unwind_backtrace) from [<c0109cdd>] (show_stack+0x11/0x14)
Oct 18 05:10:00 orangepizero kernel: [24450.225813] [<c0109cdd>] (show_stack) from [<c0961c4d>] (dump_stack+0x69/0x78)
Oct 18 05:10:00 orangepizero kernel: [24450.225816] [<c0961c4d>] (dump_stack) from [<c0965d09>] (nmi_cpu_backtrace+0x59/0x90)
Oct 18 05:10:00 orangepizero kernel: [24450.225820] [<c0965d09>] (nmi_cpu_backtrace) from [<c010bf21>] (handle_IPI+0x85/0x2c0)
Oct 18 05:10:00 orangepizero kernel: [24450.225823] [<c010bf21>] (handle_IPI) from [<c05c8613>] (gic_handle_irq+0x67/0x68)
Oct 18 05:10:00 orangepizero kernel: [24450.225826] [<c05c8613>] (gic_handle_irq) from [<c0101ae5>] (__irq_svc+0x65/0x94)
Oct 18 05:10:00 orangepizero kernel: [24450.225828] Exception stack(0xd7137e48 to 0xd7137e90)
Oct 18 05:10:00 orangepizero kernel: [24450.225832] 7e40: c0f11140 60010113 00033859 00002d91 dff99f40 c0ec1f40
Oct 18 05:10:00 orangepizero kernel: [24450.225835] 7e60: c0f04f64 1f0d8000 c0f11140 c0f11140 60010113 c0f04f64 00000000 d7137e98
Oct 18 05:10:00 orangepizero kernel: [24450.225837] 7e80: c0169645 c0975110 00010133 ffffffff
Oct 18 05:10:00 orangepizero kernel: [24450.225841] [<c0101ae5>] (__irq_svc) from [<c0975110>] (_raw_spin_unlock_irqrestore+0x1c/0x20)
Oct 18 05:10:00 orangepizero kernel: [24450.225844] [<c0975110>] (_raw_spin_unlock_irqrestore) from [<c0169645>] (rcu_core+0x2ed/0x3a0)
Oct 18 05:10:00 orangepizero kernel: [24450.225847] [<c0169645>] (rcu_core) from [<c01022f9>] (__do_softirq+0xe1/0x2a4)
Oct 18 05:10:00 orangepizero kernel: [24450.225850] [<c01022f9>] (__do_softirq) from [<c011efa3>] (irq_exit+0x87/0x98)
Oct 18 05:10:00 orangepizero kernel: [24450.225854] [<c011efa3>] (irq_exit) from [<c015dcd1>] (__handle_domain_irq+0x49/0x84)
Oct 18 05:10:00 orangepizero kernel: [24450.225857] [<c015dcd1>] (__handle_domain_irq) from [<c05c85e5>] (gic_handle_irq+0x39/0x68)
Oct 18 05:10:00 orangepizero kernel: [24450.225860] [<c05c85e5>] (gic_handle_irq) from [<c0101ae5>] (__irq_svc+0x65/0x94)
Oct 18 05:10:00 orangepizero kernel: [24450.225863] Exception stack(0xd7137f60 to 0xd7137fa8)
Oct 18 05:10:00 orangepizero kernel: [24450.225866] 7f60: 00000000 000d8e64 dff99fb0 c0115841 ffffe000 c0f04f64 c0f04fa8 00000008
Oct 18 05:10:00 orangepizero kernel: [24450.225870] 7f80: 00000000 c0ec08b0 00000000 c0ff6863 ffff5e89 d7137fb0 c01075f7 c01075f8
Oct 18 05:10:00 orangepizero kernel: [24450.225872] 7fa0: 40010033 ffffffff
Oct 18 05:10:00 orangepizero kernel: [24450.225875] [<c0101ae5>] (__irq_svc) from [<c01075f8>] (arch_cpu_idle+0x28/0x2c)
Oct 18 05:10:00 orangepizero kernel: [24450.225878] [<c01075f8>] (arch_cpu_idle) from [<c013cb7d>] (do_idle+0x12d/0x1b4)
Oct 18 05:10:00 orangepizero kernel: [24450.225881] [<c013cb7d>] (do_idle) from [<c013cdd9>] (cpu_startup_entry+0x19/0x20)
Oct 18 05:10:00 orangepizero kernel: [24450.225884] [<c013cdd9>] (cpu_startup_entry) from [<40102551>] (0x40102551)
Nov 2 06:31:25 orangepizero kernel: [24967.219361] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
Nov 2 06:31:25 orangepizero kernel: [24967.219385] rcu: 0-...!: (1 ticks this GP) idle=546/0/0x1 softirq=63811/63811 fqs=1
Nov 2 06:31:25 orangepizero kernel: [24967.219394] (detected by 1, t=159661235 jiffies, g=211057, q=607)
Nov 2 06:31:25 orangepizero kernel: [24967.219408] Sending NMI from CPU 1 to CPUs 0:
Nov 2 06:31:25 orangepizero kernel: [24967.219783] NMI backtrace for cpu 0
Nov 2 06:31:25 orangepizero kernel: [24967.219788] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G C 5.3.5 #1
Nov 2 06:31:25 orangepizero kernel: [24967.219791] Hardware name: Allwinner sun8i Family
Nov 2 06:31:25 orangepizero kernel: [24967.219793] PC is at ___bpf_prog_run+0xd36/0x18b8
Nov 2 06:31:25 orangepizero kernel: [24967.219795] LR is at __bpf_prog_run32+0x1f/0x24
Nov 2 06:31:25 orangepizero kernel: [24967.219798] pc : [<c01bed5a>] lr : [<c01bff47>] psr: 80000133
Nov 2 06:31:25 orangepizero kernel: [24967.219801] sp : c0f01c88 ip : c40e9824 fp : c0a11ea4
Nov 2 06:31:25 orangepizero kernel: [24967.219803] r10: c0f01d18 r9 : 00000000 r8 : c01bdff9
Nov 2 06:31:25 orangepizero kernel: [24967.219806] r7 : d7c54ba0 r6 : 00000000 r5 : 0000002b r4 : e08110f0
Nov 2 06:31:25 orangepizero kernel: [24967.219809] r3 : c01bed5b r2 : 0000002b r1 : 00000071 r0 : 00000001
Nov 2 06:31:25 orangepizero kernel: [24967.219812] Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA Thumb Segment none
Nov 2 06:31:25 orangepizero kernel: [24967.219815] Control: 50c5387d Table: 4ee9006a DAC: 00000051
Nov 2 06:31:25 orangepizero kernel: [24967.219818] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G C 5.3.5 #1
Nov 2 06:31:25 orangepizero kernel: [24967.219820] Hardware name: Allwinner sun8i Family
Nov 2 06:31:25 orangepizero kernel: [24967.219824] [<c010cfb9>] (unwind_backtrace) from [<c0109cdd>] (show_stack+0x11/0x14)
Nov 2 06:31:25 orangepizero kernel: [24967.219827] [<c0109cdd>] (show_stack) from [<c0961c4d>] (dump_stack+0x69/0x78)
Nov 2 06:31:25 orangepizero kernel: [24967.219830] [<c0961c4d>] (dump_stack) from [<c0965d09>] (nmi_cpu_backtrace+0x59/0x90)
Nov 2 06:31:25 orangepizero kernel: [24967.219833] [<c0965d09>] (nmi_cpu_backtrace) from [<c010bf21>] (handle_IPI+0x85/0x2c0)
Nov 2 06:31:25 orangepizero kernel: [24967.219836] [<c010bf21>] (handle_IPI) from [<c05c8613>] (gic_handle_irq+0x67/0x68)
Nov 2 06:31:25 orangepizero kernel: [24967.219840] [<c05c8613>] (gic_handle_irq) from [<c0101ae5>] (__irq_svc+0x65/0x94)
Nov 2 06:31:25 orangepizero kernel: [24967.219842] Exception stack(0xc0f01c38 to 0xc0f01c80)
Nov 2 06:31:25 orangepizero kernel: [24967.219845] 1c20: 00000001 00000071
Nov 2 06:31:25 orangepizero kernel: [24967.219849] 1c40: 0000002b c01bed5b e08110f0 0000002b 00000000 d7c54ba0 c01bdff9 00000000
Nov 2 06:31:25 orangepizero kernel: [24967.219852] 1c60: c0f01d18 c0a11ea4 c40e9824 c0f01c88 c01bff47 c01bed5a 80000133 ffffffff
Nov 2 06:31:25 orangepizero kernel: [24967.219855] [<c0101ae5>] (__irq_svc) from [<c01bed5a>] (___bpf_prog_run+0xd36/0x18b8)
Nov 2 06:31:25 orangepizero kernel: [24967.219859] [<c01bed5a>] (___bpf_prog_run) from [<c01bff47>] (__bpf_prog_run32+0x1f/0x24)
Nov 2 06:31:25 orangepizero kernel: [24967.219862] [<c01bff47>] (__bpf_prog_run32) from [<c084418d>] (skb_defer_rx_timestamp+0x39/0x74)
Nov 2 06:31:25 orangepizero kernel: [24967.219866] [<c084418d>] (skb_defer_rx_timestamp) from [<c0818f8f>] (netif_receive_skb_internal+0x17/0x70)
Nov 2 06:31:25 orangepizero kernel: [24967.219869] [<c0818f8f>] (netif_receive_skb_internal) from [<c0819671>] (napi_gro_receive+0xf9/0x114)
Nov 2 06:31:25 orangepizero kernel: [24967.219873] [<c0819671>] (napi_gro_receive) from [<c07169bd>] (stmmac_napi_poll_rx+0x2c5/0x5e4)
Nov 2 06:31:25 orangepizero kernel: [24967.219876] [<c07169bd>] (stmmac_napi_poll_rx) from [<c0819b91>] (net_rx_action+0x105/0x300)
Nov 2 06:31:25 orangepizero kernel: [24967.219879] [<c0819b91>] (net_rx_action) from [<c01022f9>] (__do_softirq+0xe1/0x2a4)
Nov 2 06:31:25 orangepizero kernel: [24967.219883] [<c01022f9>] (__do_softirq) from [<c011efa3>] (irq_exit+0x87/0x98)
Nov 2 06:31:25 orangepizero kernel: [24967.219886] [<c011efa3>] (irq_exit) from [<c015dcd1>] (__handle_domain_irq+0x49/0x84)
Nov 2 06:31:25 orangepizero kernel: [24967.219889] [<c015dcd1>] (__handle_domain_irq) from [<c05c85e5>] (gic_handle_irq+0x39/0x68)
Nov 2 06:31:25 orangepizero kernel: [24967.219892] [<c05c85e5>] (gic_handle_irq) from [<c0101ae5>] (__irq_svc+0x65/0x94)
Nov 2 06:31:25 orangepizero kernel: [24967.219895] Exception stack(0xc0f01f20 to 0xc0f01f68)
Nov 2 06:31:25 orangepizero kernel: [24967.219898] 1f20: 00000000 00ac6544 dff5dfb0 c0115841 ffffe000 c0f04f64 c0f04fa8 00000001
Nov 2 06:31:25 orangepizero kernel: [24967.219901] 1f40: 00000000 c0ec08b0 00000000 c0ff6863 00012782 c0f01f70 c01075f7 c01075f8
Nov 2 06:31:25 orangepizero kernel: [24967.219903] 1f60: 40000033 ffffffff
Nov 2 06:31:25 orangepizero kernel: [24967.219906] [<c0101ae5>] (__irq_svc) from [<c01075f8>] (arch_cpu_idle+0x28/0x2c)
Nov 2 06:31:25 orangepizero kernel: [24967.219909] [<c01075f8>] (arch_cpu_idle) from [<c013cb7d>] (do_idle+0x12d/0x1b4)
Nov 2 06:31:25 orangepizero kernel: [24967.219912] [<c013cb7d>] (do_idle) from [<c013cdd9>] (cpu_startup_entry+0x19/0x20)
Nov 2 06:31:25 orangepizero kernel: [24967.219916] [<c013cdd9>] (cpu_startup_entry) from [<c0e00c17>] (start_kernel+0x3cf/0x3e4)
Nov 2 06:31:25 orangepizero kernel: [24967.220426] rcu: rcu_sched kthread starved for 159141546 jiffies! g211057 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=2
Nov 2 06:31:25 orangepizero kernel: [24967.220429] rcu: RCU grace-period kthread stack dump:
Nov 2 06:31:25 orangepizero kernel: [24967.220434] rcu_sched R running task 0 10 2 0x00000000
Nov 2 06:31:25 orangepizero kernel: [24967.220464] [<c0971dd5>] (__schedule) from [<c097216d>] (schedule+0x35/0x84)
Nov 2 06:31:25 orangepizero kernel: [24967.220476] [<c097216d>] (schedule) from [<c0974595>] (schedule_timeout+0x69/0x264)
Nov 2 06:31:25 orangepizero kernel: [24967.220492] [<c0974595>] (schedule_timeout) from [<c0169e9f>] (rcu_gp_kthread+0x583/0x79c)
Nov 2 06:31:25 orangepizero kernel: [24967.220510] [<c0169e9f>] (rcu_gp_kthread) from [<c0131819>] (kthread+0xf9/0x100)
Nov 2 06:31:25 orangepizero kernel: [24967.220523] [<c0131819>] (kthread) from [<c01010f9>] (ret_from_fork+0x11/0x38)
Nov 2 06:31:25 orangepizero kernel: [24967.220528] Exception stack(0xd712ffb0 to 0xd712fff8)
Nov 2 06:31:25 orangepizero kernel: [24967.220536] ffa0: 00000000 00000000 00000000 00000000
Nov 2 06:31:25 orangepizero kernel: [24967.220545] ffc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Nov 2 06:31:25 orangepizero kernel: [24967.220553] ffe0: 00000000 00000000 00000000 00000000 00000013 00000000
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Chen Longhao
https://github.com/chenlhlinux/
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