使用全自动编译Ubuntu固件的时候，执行recovery这一步的时候，ubunturootfs里面的跟文件系统自动被删除了，导致最后打包报错了，请大神帮忙分析是什么原因：

zgh@linux:~/rk3399_linux_release_v2.5.1_20210301$ ./build.sh

processing option: allff

============================================

TARGET_ARCH=arm64

TARGET_PLATFORM=rk3399

TARGET_UBOOT_CONFIG=firefly-rk3399

TARGET_SPL_CONFIG=

TARGET_KERNEL_CONFIG=firefly_linux_defconfig

TARGET_KERNEL_DTS=rk3399-firefly-aiojd4-lvds

TARGET_TOOLCHAIN_CONFIG=

TARGET_BUILDROOT_CONFIG=

TARGET_RECOVERY_CONFIG=rockchip_rk3399_recovery

TARGET_PCBA_CONFIG=rockchip_rk3399_pcba

TARGET_RAMBOOT_CONFIG=

============================================

============Start building uboot============

TARGET_UBOOT_CONFIG=firefly-rk3399

=========================================

make firefly-rk3399_defconfig -j8

configuration written to .config

scripts/kconfig/conf --silentoldconfig Kconfig

CHK include/config.h

CFG u-boot.cfg

GEN include/autoconf.mk.dep

CFG spl/u-boot.cfg

CFG tpl/u-boot.cfg

GEN include/autoconf.mk

GEN spl/include/autoconf.mk

GEN tpl/include/autoconf.mk

CHK include/config/uboot.release

CHK include/generated/timestamp_autogenerated.h

CHK include/config.h

CFG u-boot.cfg

UPD include/generated/timestamp_autogenerated.h

CHK include/generated/version_autogenerated.h

CHK include/generated/generic-asm-offsets.h

CHK include/generated/asm-offsets.h

HOSTCC tools/mkenvimage.o

HOSTCC tools/fit_image.o

HOSTCC tools/image-host.o

HOSTCC tools/dumpimage.o

HOSTCC tools/mkimage.o

HOSTCC tools/rockchip/boot_merger.o

HOSTCC tools/rockchip/loaderimage.o

HOSTLD tools/mkenvimage

HOSTLD tools/loaderimage

HOSTLD tools/dumpimage

HOSTLD tools/mkimage

HOSTLD tools/boot_merger

CC arch/arm/cpu/armv8/fwcall.o

CC cmd/version.o

CC common/main.o

LD arch/arm/cpu/armv8/built-in.o

LD cmd/built-in.o

LD common/built-in.o

CC drivers/usb/gadget/f_fastboot.o

CC lib/smbios.o

CC lib/display_options.o

CC lib/efi_loader/helloworld.o

LD lib/efi_loader/helloworld.so

OBJCOPY lib/efi_loader/helloworld.efi

LD drivers/usb/gadget/built-in.o

LD lib/built-in.o

LD u-boot

OBJCOPY u-boot.srec

OBJCOPY u-boot-nodtb.bin

SYM u-boot.sym

start=(/home/zgh/rk3399_linux_release_v2.5.1_20210301/prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-nm u-boot | grep __rel_dyn_start | cut -f 1 -d ' '); end=(/home/zgh/rk3399_linux_release_v2.5.1_20210301/prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-nm u-boot | grep __rel_dyn_end | cut -f 1 -d ' '); tools/relocate-rela u-boot-nodtb.bin 0x00200000 start end

make[2]: “arch/arm/dts/rk3399-firefly.dtb”已是最新。

CAT u-boot-dtb.bin

MKIMAGE u-boot.img

COPY u-boot.dtb

MKIMAGE u-boot-dtb.img

COPY u-boot.bin

ALIGN u-boot.bin

CC tpl/common/spl/spl.o

CC tpl/arch/arm/mach-rockchip/tpl.o

CC spl/arch/arm/cpu/armv8/fwcall.o

CC spl/common/spl/spl.o

CC tpl/arch/arm/cpu/armv8/fwcall.o

LD spl/arch/arm/cpu/armv8/built-in.o

LD tpl/arch/arm/cpu/armv8/built-in.o

LD tpl/arch/arm/mach-rockchip/built-in.o

LD tpl/common/spl/built-in.o

LD spl/common/spl/built-in.o

COPY spl/u-boot-spl.dtb

COPY tpl/u-boot-tpl.dtb

CC tpl/lib/display_options.o

LD tpl/lib/built-in.o

CC spl/lib/display_options.o

LD spl/lib/built-in.o

LD tpl/u-boot-tpl

LD spl/u-boot-spl

OBJCOPY tpl/u-boot-tpl-nodtb.bin

CAT tpl/u-boot-tpl-dtb.bin

COPY tpl/u-boot-tpl.bin

OBJCOPY spl/u-boot-spl-nodtb.bin

CAT spl/u-boot-spl-dtb.bin

COPY spl/u-boot-spl.bin

CFGCHK u-boot.cfg

load addr is 0x200000!

pack input u-boot.bin

pack file size: 946352(924 KB)

crc = 0x84f82744

uboot version: U-Boot 2017.09-g948c63a14e-dirty #zgh (Nov 24 2021 - 09:53:38)

pack uboot.img success!

pack uboot okay! Input: u-boot.bin

out:trust.img

merge success(trust.img)

/home/zgh/rk3399_linux_release_v2.5.1_20210301/u-boot

pack trust okay! Input: /home/zgh/rk3399_linux_release_v2.5.1_20210301/rkbin/RKTRUST/RK3399TRUST.ini

Image Type: Rockchip RK33 (SD/MMC) boot image

Init Data Size: 153600 bytes

pack loader ok.(rk3399_loader_v1.26.126.bin)(0.00)

/home/zgh/rk3399_linux_release_v2.5.1_20210301/u-boot

pack rk3399_loader_v1.26.126.bin okay! Input: /home/zgh/rk3399_linux_release_v2.5.1_20210301/rkbin/RKBOOT/RK3399MINIALL.ini

Platform RK3399 is build OK, with new .config(make firefly-rk3399_defconfig -j8)

Running build_uboot succeeded.

Skipping build_loader for missing configs: RK_LOADER_BUILD_TARGET.

============Start building kernel============

TARGET_ARCH =arm64

TARGET_KERNEL_CONFIG =firefly_linux_defconfig

TARGET_KERNEL_DTS =rk3399-firefly-aiojd4-lvds

TARGET_KERNEL_CONFIG_FRAGMENT =

==========================================

/home/zgh/rk3399_linux_release_v2.5.1_20210301

configuration written to .config

scripts/kconfig/conf --silentoldconfig Kconfig

CHK include/config/kernel.release

CHK include/generated/uapi/linux/version.h

CHK include/generated/utsrelease.h

CHK scripts/mod/devicetable-offsets.h

make[1]: “arch/arm64/boot/dts/rockchip/rk3399-firefly-aiojd4-lvds.dtb”已是最新。

CHK include/generated/timeconst.h

CHK include/generated/bounds.h

CHK include/generated/asm-offsets.h

CALL scripts/checksyscalls.sh

make[1]: “include/generated/vdso-offsets.h”已是最新。

CHK include/generated/compile.h

make[1]: “arch/arm64/boot/Image.lz4”已是最新。

Image: kernel.img is ready

CHK include/config/kernel.release

CHK include/generated/uapi/linux/version.h

CHK include/generated/utsrelease.h

CHK scripts/mod/devicetable-offsets.h

CHK include/generated/timeconst.h

CHK include/generated/bounds.h

CHK include/generated/asm-offsets.h

CALL scripts/checksyscalls.sh

make[2]: “include/generated/vdso-offsets.h”已是最新。

Building modules, stage 2.

MODPOST 2 modules

Image: resource.img (with rk3399-firefly-aiojd4-lvds.dtb logo.bmp ) is ready

Image: boot.img (with Image ramdisk.img resource.img) is ready

Image: zboot.img (with Image.lz4 ramdisk.img resource.img) is ready

Running build_kernel succeeded.

Skipping build_toolchain for missing configs: RK_CFG_TOOLCHAIN.

Skipping build_buildroot for missing configs: RK_CFG_BUILDROOT.

buildroot/output//images/rootfs.ext4 not generated?

Running build_rootfs succeeded.

==========Start building recovery==========

TARGET_RECOVERY_CONFIG=rockchip_rk3399_recovery

========================================

config is rockchip_rk3399_recovery

found kernel image

Top of tree: /home/zgh/rk3399_linux_release_v2.5.1_20210301

===========================================

#TARGET_BOARD=rk3399

#OUTPUT_DIR=output/rockchip_rk3399_recovery

#CONFIG=rockchip_rk3399_recovery_defconfig

===========================================

make: Entering directory '/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot'

GEN /home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/Makefile

/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/build/defconfig_hook.py -m /home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/configs/rockchip_rk3399_recovery_defconfig /home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/.rockchipconfig

BR2_DEFCONFIG='' KCONFIG_AUTOCONFIG=/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/build/buildroot-config/auto.conf KCONFIG_AUTOHEADER=/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/build/buildroot-config/autoconf.h KCONFIG_TRISTATE=/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/build/buildroot-config/tristate.config BR2_CONFIG=/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/.config HOST_GCC_VERSION="7" BUILD_DIR=/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/build SKIP_LEGACY= BR2_DEFCONFIG=/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/configs/rockchip_rk3399_recovery_defconfig /home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/build/buildroot-config/conf --defconfig=/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/.rockchipconfig Config.in

/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/.rockchipconfig:65:warning: override: reassigning to symbol BR2_PACKAGE_UPDATE

/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/.rockchipconfig:66:warning: override: reassigning to symbol BR2_PACKAGE_RKSCRIPT

/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/.rockchipconfig:70:warning: override: reassigning to symbol BR2_PACKAGE_EXFAT

/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/.rockchipconfig:71:warning: override: reassigning to symbol BR2_PACKAGE_EXFAT_UTILS

/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/.rockchipconfig:73:warning: override: reassigning to symbol BR2_PACKAGE_NTFS_3G

configuration written to /home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot/output/rockchip_rk3399_recovery/.config

make: Leaving directory '/home/zgh/rk3399_linux_release_v2.5.1_20210301/buildroot'

====Start build rockchip_rk3399_recovery====

2021-11-24T09:54:28 >>> Finalizing target directory

2021-11-24T09:54:30 >>> Sanitizing RPATH in target tree

2021-11-24T09:54:31 >>> Copying overlay board/rockchip/rk3399/fs-overlay-64/

2021-11-24T09:54:31 >>> Copying overlay board/rockchip/common/base

2021-11-24T09:54:31 >>> Copying overlay board/rockchip/common/recovery

2021-11-24T09:54:31 >>> Executing post-build script build/post.sh

2021-11-24T09:54:31 >>> Generating root filesystem image rootfs.cpio

2021-11-24T09:54:34 >>> Generating root filesystem image rootfs.ext2

2021-11-24T09:54:35 >>> Generating root filesystem image rootfs.squashfs

2021-11-24T09:54:36 >>> Generating root filesystem image rootfs.tar

Done in 14s

log saved on /home/zgh/rk3399_linux_release_v2.5.1_20210301/br.log

====Build rockchip_rk3399_recovery ok!====

pack recovery.img...done.

you take 0:17.77 to build recovery

====Build recovery ok!====

Running build_recovery succeeded.

Skipping build_ramboot for missing configs: RK_CFG_RAMBOOT.

Running build_all succeeded.

/usr/bin/fakeroot

warning: /home/zgh/rk3399_linux_release_v2.5.1_20210301/ubunturootfs/ubuntu_18.04_arm64_NOGPUVPU_ext4_v2.03-28-g6eebc47_20201204-0948_MINIMAL.img not found!

please set correct RK_ROOTFS_IMG in device/rockchip/.BoardConfig.mk

create parameter...done.

/home/zgh/rk3399_linux_release_v2.5.1_20210301/device/rockchip/rk3399/parameter-4.19.txt

0x00002000@0x00004000(uboot),0x00002000@0x00006000(trust),0x00002000@0x00008000(misc),0x00010000@0x0000a000(boot),0x00010000@0x0001a000(recovery),0x00010000@0x0002a000(backup),0x00020000@0x0003a000(oem),0x00c00000@0x0005a000(rootfs),-@0x00c5a000(userdata:grow)

create recovery.img...done.

create misc.img...done.

Source buildroot/build/envsetup.sh

Top of tree: /home/zgh/rk3399_linux_release_v2.5.1_20210301

No available configs for: /home/zgh/rk3399_linux_release_v2.5.1_20210301/device/rockchip/oem/oem_normal

Making /home/zgh/rk3399_linux_release_v2.5.1_20210301/rockdev/oem.img from /home/zgh/rk3399_linux_release_v2.5.1_20210301/device/rockchip/oem/oem_normal (auto sized)

Making /home/zgh/rk3399_linux_release_v2.5.1_20210301/rockdev/oem.img from /home/zgh/rk3399_linux_release_v2.5.1_20210301/device/rockchip/oem/oem_normal with size(17M)

0+0 records in

0+0 records out

0 bytes copied, 2.2429e-05 s, 0.0 kB/s

mke2fs 1.44.1 (24-Mar-2018)

Discarding device blocks: done

Creating filesystem with 17408 1k blocks and 4368 inodes

Filesystem UUID: 162e3adb-726f-4163-b474-296bcd70e013

Superblock backups stored on blocks:

8193

Allocating group tables: done

Writing inode tables: done

Copying files into the device: done

Writing superblocks and filesystem accounting information: done

tune2fs 1.44.1 (24-Mar-2018)

Setting maximal mount count to -1

Setting interval between checks to 0 seconds

Source buildroot/build/envsetup.sh

Top of tree: /home/zgh/rk3399_linux_release_v2.5.1_20210301

No available configs for: /home/zgh/rk3399_linux_release_v2.5.1_20210301/device/rockchip/userdata/userdata_normal

Making /home/zgh/rk3399_linux_release_v2.5.1_20210301/rockdev/userdata.img from /home/zgh/rk3399_linux_release_v2.5.1_20210301/device/rockchip/userdata/userdata_normal (auto sized)

Making /home/zgh/rk3399_linux_release_v2.5.1_20210301/rockdev/userdata.img from /home/zgh/rk3399_linux_release_v2.5.1_20210301/device/rockchip/userdata/userdata_normal with size(5M)

0+0 records in

0+0 records out

0 bytes copied, 2.2193e-05 s, 0.0 kB/s

mke2fs 1.44.1 (24-Mar-2018)

Discarding device blocks: done

Creating filesystem with 5120 1k blocks and 1280 inodes

Allocating group tables: done

Writing inode tables: done

Copying files into the device: done

Writing superblocks and filesystem accounting information: done

tune2fs 1.44.1 (24-Mar-2018)

Setting maximal mount count to -1

Setting interval between checks to 0 seconds

create uboot.img...done.

create idbloader.img...done.

create trust.img...done.

create loader...done.

create boot.img...done.

Image: image in rockdev is ready

Make image ok!

File name is BOARDCONFIGUBUNTU-GPT

Rename the file? [N|y]Make update.img

start to make update.img...

Resize rootfs partition size

dumpe2fs 1.44.1 (24-Mar-2018)

dumpe2fs: No such file or directory while trying to open /home/zgh/rk3399_linux_release_v2.5.1_20210301/ubunturootfs/Firefly_Ubuntu_18.04.5_LTS_DESKTOP_ext4_202012301242_PYTHON3.5-RKNN-OPENCV.img

./mkupdate.sh: line 37: >>9: syntax error: operand expected (error token is ">>9")

Android Firmware Package Tool v1.66

------ PACKAGE ------

Add file: ./package-file

Add file: ./package-file done,offset=0x800,size=0x28a,userspace=0x1

Add file: ./Image/MiniLoaderAll.bin

Add file: ./Image/MiniLoaderAll.bin done,offset=0x1000,size=0x7194e,userspace=0xe4

Add file: ./Image/parameter.txt

Add file: ./Image/parameter.txt done,offset=0x73000,size=0x20d,userspace=0x1

Add file: ./Image/trust.img

Add file: ./Image/trust.img done,offset=0x73800,size=0x400000,userspace=0x800

Add file: ./Image/uboot.img

Add file: ./Image/uboot.img done,offset=0x473800,size=0x400000,userspace=0x800

Add file: ./Image/misc.img

Add file: ./Image/misc.img done,offset=0x873800,size=0xc000,userspace=0x18

Add file: ./Image/boot.img

Add file: ./Image/boot.img done,offset=0x87f800,size=0x1ea4000,userspace=0x3d48

Add file: ./Image/recovery.img

Add file: ./Image/recovery.img done,offset=0x2723800,size=0x1e80800,userspace=0x3d01

Add file: ./Image/rootfs.img

Error: open file failed,err=2!

------ FAILED ------

Press any key to quit:

ERROR: Running build_updateimg failed!

ERROR: exit code 1 from line 1207:

./mkupdate.sh

另外BoardConfig的配置内容如下：

1 #!/bin/bash

2

3 # Target arch

4 export RK_ARCH=arm64

5 # Uboot defconfig

6 export RK_UBOOT_DEFCONFIG=firefly-rk3399

7 # Kernel defconfig

8 export RK_KERNEL_DEFCONFIG=firefly_linux_defconfig

9 # Kernel dts

10 export RK_KERNEL_DTS=rk3399-firefly-aiojd4-lvds

11 # boot image type

12 export RK_BOOT_IMG=boot.img

13 # kernel image path

14 export RK_KERNEL_IMG=kernel/arch/arm64/boot/Image

15 # parameter for GPT table

16 export RK_PARAMETER=parameter-4.19.txt

17 # Recovery config

18 export RK_CFG_RECOVERY=rockchip_rk3399_recovery

19 # ramboot config

20 export RK_CFG_RAMBOOT=

21 # Pcba config

22 export RK_CFG_PCBA=rockchip_rk3399_pcba

23 # Build jobs

24 export RK_JOBS=12

25 # target chip

26 export RK_TARGET_PRODUCT=rk3399

27 # Set rootfs type, including ext2 ext4 squashfs

28 export RK_ROOTFS_TYPE=ext4

29 # yocto machine

30 export RK_YOCTO_MACHINE=rockchip-rk3399-sapphire-excavator

31 # rootfs image path

32 export RK_ROOTFS_IMG=ubunturootfs/ubuntu_18.04_arm64_NOGPUVPU_ext4_v2.03-28- g6eebc47_20201204-0948_MINIMAL.img

33 # Set ramboot image type

34 export RK_RAMBOOT_TYPE=

35 # Set oem partition type, including ext2 squashfs

36 export RK_OEM_FS_TYPE=ext2

37 # Set userdata partition type, including ext2, fat

38 export RK_USERDATA_FS_TYPE=ext2

39 #OEM config

40 export RK_OEM_DIR=oem_normal

41 #userdata config

42 export RK_USERDATA_DIR=userdata_normal

43 #misc image

44 export RK_MISC=wipe_all-misc.img

45 #choose enable distro module

46 export RK_DISTRO_MODULE=

47 # Define pre-build script for this board

48 export RK_BOARD_PRE_BUILD_SCRIPT=app-build.sh