Nanopi R4S freezes at random point after boot and gets really hot.
Caught that on serial the same moment:
Unable to handle kernel paging request at virtual address ffffcd4b1d7116a8
[ 100.412511] Mem abort info:
[ 100.412756] ESR = 0x86000006
[ 100.413025] EC = 0x21: IABT (current EL), IL = 32 bits
[ 100.413489] SET = 0, FnV = 0
[ 100.413758] EA = 0, S1PTW = 0
[ 100.414034] FSC = 0x06: level 2 translation fault
[ 100.414460] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000003840000
[ 100.415045] [ffffcd4b1d7116a8] pgd=10000000f7fff003, p4d=10000000f7fff003, pud=1000000006808003, pmd=0000000000000000
[ 100.415977] Internal error: Oops: 86000006 [#1] PREEMPT SMP
[ 100.416465] Modules linked in: rfkill lz4hc lz4 snd_soc_simple_card snd_soc_rockchip_i2s rockchip_vdec(C) snd_soc_rt5651 snd_soc_rockchip_spdif snd_soc_rl6231 snd_soc_simple_card_utils snd_soc_hdmi_codec snd_soc_rockchip_pcm rockchip_iep v4l2_h264 rockchip_rga videobuf2_dma_contig snd_soc_core v4l2_mem2mem videobuf2_dma_sg snd_pcm_dmaengine snd_pcm videobuf2_memops videobuf2_v4l2 snd_timer videobuf2_common videodev snd mc soundcore cpufreq_dt zram sunrpc ip_tables x_tables autofs4 dwmac_rk dw_hdmi_i2s_audio dw_hdmi_cec stmmac_platform stmmac r8169 realtek pcs_xpcs
[ 100.420862] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G C 5.15.79-rockchip64 #22.11.1
[ 100.421637] Hardware name: FriendlyElec NanoPi R4S (DT)
[ 100.422093] pstate: 800000c5 (Nzcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 100.422701] pc : 0xffffcd4b1d7116a8
[ 100.423012] lr : 0xffffcd4b1d7116a8
[ 100.423318] sp : ffff80000[ 100.423609] x29: ffff800008023f90 x28: ffff546ac078ac40 x27: [ 100.424235] x26: ffff8000081e3c80 x25: 000000000000001e x24: [ 100.424862] x23: 0000000000000000 x22: 0000000000000000 x21: [ 100.425487] x20: ffffcd4b5ea276c0 x19: ffffcd4b5ed3d6b0 x18:
[ 100.426113] x17: ffff872058a58000 x16: ffff800008024000 x15:
[ 100.426738] x14: 0000000000000000 x13: 00000000000000a5 x12
[ 100.427362] x11: 0000000000000000 x10: 0000000000000004 x9 5
[ 100.427988] x8 : 0000000000000000 x7 : 7fffffffffffffff x6ad
[ 100.428613] x5 : 00ffffffffffffff x4 : 003afbfdb9026790 x001
[ 100.429238] x2 : 0000000000001fff x1 : 000000000000001e 2a08
[ 100.429864] Call trace:
[ 100.430080] 0xffffcd4b1d71 100.430358] gic_handle_irq+0xb8/0x134
[ 100.430693] call_onk+0x28/0x54
[ 100.431041] do_interrupt_handler+0x58/0x68
[ 431409] el1_interrupt+0x30/0x78
[ 100.431725] el1h_64_irq_ha[ 100.432085] el1h_64_irq+0x74/0x78
[ 100.432385] arch_cpu_[ 100.432699] default_idle_call+0x40/0x184
[ 100.433053] do/0x270
[ 100.433339] cpu_startup_entry+0x24/0x68
[ 100.4336ry_start_kernel+0x154/0x168
[ 100.434084] __secondary_switche4
[ 100.434455] Code: bad PC value
[ 100.434726] ---[ end tr8800cc203 ]---
[ 100.435130] Kernel panic - not syncing: Oops:tion in interrupt
[ 100.435728] SMP: stopping secondary CPUs
436076] Kernel Offset: 0x4d4b55600000 from 0xffff800008000000
[ PHYS_OFFSET: 0xffffab9540000000
[ 100.436972] CPU features: 00846
[ 100.437354] Memory Limit: none
[ 100.437625] ---[ endanic - not syncing: Oops: Fatal exception in interrupt ]---
Tested with Armbian_22.11.1_Nanopi-r4s_bullseye_current_5.15.79.img.xz