刷官网最新系统，执行apt-get时出现segmentation fault，而后执行任意指令都是segmentation fault。用的是SD卡。换了多张SD卡，同样问题。
刷Armbian的最新系统遇到kernel panic。
这个是板子有问题吗？
刷最新系统segmentation fault
有log吗，大概率可能是硬件问题，但是还是需要看看kernel log
armbian的：
rockpi-4b login: [ 26.771765] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
[ 26.772550] Mem abort info:
[ 26.772799] ESR = 0x96000044
[ 26.773070] EC = 0x25: DABT (current EL), IL = 32 bits
[ 26.773535] SET = 0, FnV = 0
[ 26.773804] EA = 0, S1PTW = 0
[ 26.774088] Data abort info:
[ 26.774349] ISV = 0, ISS = 0x00000044
[ 26.774686] CM = 0, WnR = 1
[ 26.774952] user pgtable: 4k pages, 48-bit VAs, pgdp=00000000e8382000
[ 26.775518] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
[ 26.776119] Internal error: Oops: 96000044 [#1] PREEMPT SMP
[ 26.776609] Modules linked in: algif_hash algif_skcipher af_alg bnep governor_performance hantro_vpu© btsdio rockchip_vdec© brcmfmac rockchip_rga v4l2_h264 brcmutil snd_soc_hdmi_codec videobuf2_dma_contig hci_uart cfg80211 v4l2_mem2mem videobuf2_dma_sg videobuf2_vmalloc videobuf2_memops rc_cec btqca videobuf2_v4l2 panfrost btrtl snd_soc_audio_graph_card snd_soc_es8316 snd_soc_simple_card videobuf2_common snd_soc_rockchip_i2s btbcm joydev snd_soc_simple_card_utils gpu_sched dw_hdmi_cec dw_hdmi_i2s_audio videodev btintel snd_soc_core mc bluetooth snd_pcm_dmaengine snd_pcm rfkill snd_timer snd soundcore cpufreq_dt zram sch_fq_codel ip_tables x_tables autofs4 realtek rockchipdrm analogix_dp dw_hdmi dw_mipi_dsi drm_kms_helper cec rc_core drm dwmac_rk stmmac_platform stmmac drm_panel_orientation_quirks mdio_xpcs
[ 26.782943] CPU: 2 PID: 707 Comm: systemd-journal Tainted: G C 5.9.16-rockchip64 #trunk
[ 26.783758] Hardware name: Radxa ROCK Pi 4B (DT)
[ 26.784166] pstate: 00000085 (nzcv daIf -PAN -UAO BTYPE=–)
[ 26.784668] pc : rb_insert_color+0x50/0x168
[ 26.785036] lr : timerqueue_del+0x3c/0x78
[ 26.785388] sp : ffff800014a93cb0
[ 26.785680] x29: ffff800014a93cb0 x28: ffff0000e650c880
[ 26.786146] x27: 0000000000000000 x26: ffff0000e7663bd0
[ 26.786612] x25: ffff800014a93e28 x24: ffff0000f7762a00
[ 26.787078] x23: ffff0000f7762a00 x22: ffff0000f7762a00
[ 26.787544] x21: 0000000000000001 x20: ffff0000f7762a60
[ 26.788010] x19: ffff0000e7663b00 x18: 0000000000000000
[ 26.788476] x17: 0000000000000000 x16: 0000000000000000
[ 26.788941] x15: 0000000000000000 x14: 0000000000000000
[ 26.789407] x13: 0000000000000000 x12: 0000000000000000
[ 26.789872] x11: 0000000000000000 x10: 0000000040000028
[ 26.790338] x9 : 0000ffffd7cb3f18 x8 : 0000000000000001
[ 26.790804] x7 : ffff800014a93cf0 x6 : ffff800014173c10
[ 26.791270] x5 : ffff800014173c11 x4 : 5000000000000000
[ 26.791736] x3 : ffff800014173c10 x2 : ffff800014173c11
[ 26.792202] x1 : ffff0000f7762a60 x0 : ffff800014173c11
[ 26.792669] Call trace:
[ 26.792889] rb_insert_color+0x50/0x168
[ 26.793233] __remove_hrtimer+0x50/0xa8
[ 26.793572] hrtimer_try_to_cancel+0xe8/0x198
[ 26.793959] do_timerfd_settime+0xe0/0x448
[ 26.794321] __arm64_sys_timerfd_settime+0x54/0xa8
[ 26.794747] el0_svc_common.constprop.2+0x8c/0x190
[ 26.795167] do_el0_svc+0x24/0x90
[ 26.795463] el0_sync_handler+0x148/0x1a8
[ 26.795817] el0_sync+0x158/0x180
[ 26.796116] Code: f9000864 f9000443 b4000064 b2400065 (f9000085)
[ 26.796653] —[ end trace a9fbd006857c8b10 ]—
[ 26.797060] note: systemd-journal[707] exited with preempt_count 2
目前判断可能是内存问题，麻烦联系售后更换。