请教一下各位大佬，t113运行的报错问题

qqqlb LV 6

t113运行某些程序的时候，会出现如下报错，想请教一下各位大佬，这个是什么原因引起的报错

root@rtkdev:~# [  145.071695] kworker/u4:0: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null)
[  145.081872] CPU: 1 PID: 7 Comm: kworker/u4:0 Tainted: G           O      5.4.61 #3198
[  145.090596] Hardware name: Generic DT based system
[  145.096064] Workqueue: brcmf_wq/mmc1:0001:1 brcmf_sdio_dataworker [brcmfmac]
[  145.103943] [<c010e2e4>] (unwind_backtrace) from [<c010a8f0>] (show_stack+0x10/0x14)
[  145.112567] [<c010a8f0>] (show_stack) from [<c0788c9c>] (dump_stack+0x7c/0x98)
[  145.120626] [<c0788c9c>] (dump_stack) from [<c01c3d28>] (warn_alloc+0xa0/0x154)
[  145.128776] [<c01c3d28>] (warn_alloc) from [<c01c41d4>] (__alloc_pages_nodemask+0x3bc/0x8c4)
[  145.138179] [<c01c41d4>] (__alloc_pages_nodemask) from [<c01c4748>] (page_frag_alloc+0x4c/0x14c)
[  145.147965] [<c01c4748>] (page_frag_alloc) from [<c05dbc5c>] (__netdev_alloc_skb+0x100/0x164)
[  145.157485] [<c05dbc5c>] (__netdev_alloc_skb) from [<bf0005c8>] (brcmu_pkt_buf_get_skb+0x18/0x38 [brcmutil])
[  145.168527] [<bf0005c8>] (brcmu_pkt_buf_get_skb [brcmutil]) from [<bf0210cc>] (brcmf_sdiod_recv_buf+0x18/0x84 [brcmfmac])
[  145.180847] [<bf0210cc>] (brcmf_sdiod_recv_buf [brcmfmac]) from [<bf01e280>] (brcmf_sdio_dataworker+0x924/0x1b60 [brcmfmac])
[  145.193420] [<bf01e280>] (brcmf_sdio_dataworker [brcmfmac]) from [<c012f4f4>] (process_one_work+0x16c/0x20c)
[  145.204355] [<c012f4f4>] (process_one_work) from [<c012fb00>] (worker_thread+0x230/0x2d4)
[  145.213470] [<c012fb00>] (worker_thread) from [<c013428c>] (kthread+0x114/0x11c)
[  145.221702] [<c013428c>] (kthread) from [<c01010e8>] (ret_from_fork+0x14/0x2c)
[  145.229730] Exception stack(0xc682dfb0 to 0xc682dff8)
[  145.235345] dfa0:                                     00000000 00000000 00000000 00000000
[  145.244439] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  145.253531] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[  145.260966] Mem-Info:
[  145.263524] active_anon:5045 inactive_anon:589 isolated_anon:0
[  145.263524]  active_file:5846 inactive_file:5746 isolated_file:0
[  145.263524]  unevictable:0 dirty:0 writeback:0 unstable:0
[  145.263524]  slab_reclaimable:0 slab_unreclaimable:4351
[  145.263524]  mapped:4875 shmem:1143 pagetables:337 bounce:0
[  145.263524]  free:3101 free_pcp:28 free_cma:1110
[  145.299810] Node 0 active_anon:20180kB inactive_anon:2356kB active_file:23384kB inactive_file:22984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:19500kB dirty:0kB writeback:0kB shmem:4572kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  145.325481] Normal free:12464kB min:1320kB low:1648kB high:1976kB active_anon:20180kB inactive_anon:2356kB active_file:23384kB inactive_file:22996kB unevictable:0kB writepending:0kB present:131072kB managed:110396kB mlocked:0kB kernel_stack:1128kB pagetables:1348kB bounce:0kB free_pcp:112kB local_pcp:44kB free_cma:4440kB
[  145.357126] lowmem_reserve[]: 0 0
[  145.360846] Normal: 220*4kB (UM) 139*8kB (UMC) 107*16kB (UMC) 50*32kB (UM) 16*64kB (MC) 2*128kB (UM) 1*256kB (C) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (C) = 12472kB
[  145.377746] Free pages count per migrate typeat order:     0      1      2      3      4      5      6      7      8      9     10 
[  145.390936] zone   Normal, type    Unmovable     16      7      2      3      0      1      0      0      0      0      0 
[  145.403275] zone   Normal, type      Movable    201    131    104     47     15      1      0      1      1      0      0 
[  145.415674] zone   Normal, type  Reclaimable      0      0      0      0      0      0      0      0      0      0      0 
[  145.428012] zone   Normal, type          CMA      1      0      1      0      1      0      1      0      0      0      1 
[  145.440344] zone   Normal, type   HighAtomic      0      0      0      0      0      0      0      0      0      0      0 
[  145.452708] zone   Normal, type      Isolate      0      0      0      0      0      0      0      0      0      0      0 
[  145.465064] 12751 total pagecache pages
[  145.469362] 0 pages in swap cache
[  145.473069] Swap cache stats: add 0, delete 0, find 0/0
[  145.478912] Free swap  = 0kB
[  145.482155] Total swap = 0kB
[  145.485393] 32768 pages RAM
[  145.488505] 0 pages HighMem/MovableOnly
[  145.492807] 5169 pages reserved
[  145.496327] 4096 pages cma reserved
[  145.500771] brcmfmac: brcmf_sdiod_recv_buf: brcmu_pkt_buf_get_skb failed: len 64
[  145.509196] brcmfmac: brcmf_sdio_readframes: RXHEADER FAILED: -5
[  145.516081] brcmfmac: brcmf_sdio_rxfail: abort command, terminate frame, send NAK
[  145.528961] brcmfmac: brcmf_sdio_rxglom: descriptor len 3 bad: 0
[  145.535841] brcmfmac: brcmf_sdio_hdparse: HW header length too long
[  145.543138] brcmfmac: brcmf_sdio_rxfail: terminate frame
[  145.553984] brcmfmac: brcmf_sdio_rxglom: descriptor len 4 bad: 0
[  145.560965] brcmfmac: brcmf_sdio_hdparse: HW header length too long
[  145.568132] brcmfmac: brcmf_sdio_rxfail: terminate frame
[  145.577710] brcmfmac: brcmf_sdio_rxglom: descriptor len 3 bad: 0
[  188.156435] EXT4-fs (mmcblk0p8): mounted filesystem with journalled data mode. Opts: data=journal
[  248.364424] reboot_callback(): empty arg
[  248.545523] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[  248.625779] [ohci1-controller]: ohci shutdown start
[  248.631469] [ohci1-controller]: ohci shutdown end
[  248.679824] [ehci1-controller]: ehci shutdown start
[  248.685505] [ehci1-controller]: ehci shutdown end
[  249.245330] sunxi_ohci_hcd_shutdown, ohci0-controller is disable, need not shutdown
[  249.276112] sunxi_ehci_hcd_shutdown, ehci0-controller is disable, need not shutdown
[  249.754421] reboot: Restarting system

柚木鉉 LV 9

看着好像是 TF 驱动报错，页分配失败，保护ext4分区了

qqqlb LV 6

@yuzukitsuru 谢谢大佬。再请教一下，出现这个报错的情况，是将一个分区的文件，解压到另一个分区的时候出现的，两个分区都是fat格式的。储存用的是mmc，这个brcmfxxx是WiFi的驱动。大佬有解决思路或者调试方向可以指引一下吗

柚木鉉 LV 9

@qinlinbin 划分一个空的分区作为并挂载overlayfs，并且先挂载overlayfs再insmod wifi