Adding MENDER_SWAP_PART_SIZE_MB="512" build failure

Hello, on dunfell release I’m trying to add swap partition si simply extend local.conf with:
MENDER_SWAP_PART_SIZE_MB="512"

But with this sdimg fails with error:

subprocess.CalledProcessError: Command 'cd /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/bootfs.image_sdimg; find . -type d -print | tar --xattrs --xattrs-include='*' -cf - -S -C /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/bootfs.image_sdimg -p --no-recursion --files-from - | tar --xattrs --xattrs-include='*' -xhf - -C /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/deploy-core-image-minimal-image-complete/core-image-minimal-orange-pi-zero-20211005113718-sdimg/tmp.wic.1kpqjyfn/rootfs3' returned non-zero exit status 2.

Any ideas? Thanks.

This only gives the return code. Do you have more of the log available?

Yes:

2021-10-05 13:59:32 - INFO     - | DEBUG: Python function extend_recipe_sysroot finished
2021-10-05 13:59:32 - INFO     - | DEBUG: Executing shell function do_image_sdimg
2021-10-05 13:59:32 - INFO     - | + mkdir -p /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0
2021-10-05 13:59:32 - INFO     - | + true
2021-10-05 13:59:32 - INFO     - | + install -m 0644 /builds/open-source/test-system/build/tmp/deploy/images/orange-pi-zero/uboot.env /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/
2021-10-05 13:59:32 - INFO     - | + basename /dev/mmcblk0
2021-10-05 13:59:32 - INFO     - | + ondisk_dev=mmcblk0
2021-10-05 13:59:32 - INFO     - | + wks=/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/mender-sdimg.wks
2021-10-05 13:59:32 - INFO     - | + rm -f /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/mender-sdimg.wks
2021-10-05 13:59:32 - INFO     - | + [ -n u-boot-sunxi-with-spl.bin ]
2021-10-05 13:59:32 - INFO     - | + install -m 0644 /builds/open-source/test-system/build/tmp/deploy/images/orange-pi-zero/u-boot-sunxi-with-spl.bin /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/
2021-10-05 13:59:32 - INFO     - | + expr 16 % 2
2021-10-05 13:59:32 - INFO     - | + [ 0 -ne 0 ]
2021-10-05 13:59:32 - INFO     - | + bootloader_sector=16
2021-10-05 13:59:32 - INFO     - | + bootloader_file=/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/u-boot-sunxi-with-spl.bin
2021-10-05 13:59:32 - INFO     - | + expr 16 * 512
2021-10-05 13:59:32 - INFO     - | + expr 8192 / 1024
2021-10-05 13:59:32 - INFO     - | + bootloader_align_kb=8
2021-10-05 13:59:32 - INFO     - | + stat -c %s /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/u-boot-sunxi-with-spl.bin
2021-10-05 13:59:32 - INFO     - | + bootloader_size=454440
2021-10-05 13:59:32 - INFO     - | + expr 8 * 1024 + 454440
2021-10-05 13:59:32 - INFO     - | + bootloader_end=462632
2021-10-05 13:59:32 - INFO     - | + [ 462632 -gt 8388608 ]
2021-10-05 13:59:32 - INFO     - | + cat
2021-10-05 13:59:32 - INFO     - | + true
2021-10-05 13:59:32 - INFO     - | + [ -n 8388608 ]
2021-10-05 13:59:32 - INFO     - | + expr 8388608 / 1024
2021-10-05 13:59:32 - INFO     - | + boot_env_align_kb=8192
2021-10-05 13:59:32 - INFO     - | + cat
2021-10-05 13:59:32 - INFO     - | + expr 8388608 % 1024
2021-10-05 13:59:32 - INFO     - | + true
2021-10-05 13:59:32 - INFO     - | + [ 0 -ne 0 ]
2021-10-05 13:59:32 - INFO     - | + expr 8388608 / 1024
2021-10-05 13:59:32 - INFO     - | + alignment_kb=8192
2021-10-05 13:59:32 - INFO     - | + [ msdos = gpt ]
2021-10-05 13:59:32 - INFO     - | + part_type_params=
2021-10-05 13:59:32 - INFO     - | + echo boot.scr
2021-10-05 13:59:32 - INFO     - | + sed -r s/(^\s*)|(\s*$)//g
2021-10-05 13:59:32 - INFO     - | + IMAGE_BOOT_FILES_STRIPPED=boot.scr
2021-10-05 13:59:32 - INFO     - | + [ 16 -ne 0 ]
2021-10-05 13:59:32 - INFO     - | + mender_merge_bootfs_and_image_boot_files
2021-10-05 13:59:32 - INFO     - | + W=/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/bootfs.image_sdimg
2021-10-05 13:59:32 - INFO     - | + rm -rf /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/bootfs.image_sdimg
2021-10-05 13:59:32 - INFO     - | + cp -al /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/rootfs//uboot /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/bootfs.image_sdimg
2021-10-05 13:59:32 - INFO     - | + image_boot_files=boot.scr
2021-10-05 13:59:32 - INFO     - | + echo boot.scr
2021-10-05 13:59:32 - INFO     - | + grep -q ;
2021-10-05 13:59:32 - INFO     - | + dest=./
2021-10-05 13:59:32 - INFO     - | + echo ./
2021-10-05 13:59:32 - INFO     - | + grep -q /$
2021-10-05 13:59:32 - INFO     - | + dest_is_dir=1
2021-10-05 13:59:32 - INFO     - | + mkdir -p /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/bootfs.image_sdimg/./
2021-10-05 13:59:32 - INFO     - | + [ 1 -eq 1 ]
2021-10-05 13:59:32 - INFO     - | + basename /builds/open-source/test-system/build/tmp/deploy/images/orange-pi-zero/boot.scr
2021-10-05 13:59:32 - INFO     - | + destfile=/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/bootfs.image_sdimg/./boot.scr
2021-10-05 13:59:32 - INFO     - | + [ -e /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/bootfs.image_sdimg/./boot.scr ]
2021-10-05 13:59:32 - INFO     - | + cp -l /builds/open-source/test-system/build/tmp/deploy/images/orange-pi-zero/boot.scr /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/bootfs.image_sdimg/./boot.scr
2021-10-05 13:59:32 - INFO     - | + cat
2021-10-05 13:59:32 - INFO     - | + cat
2021-10-05 13:59:32 - INFO     - | + [ 512 -ne 0 ]
2021-10-05 13:59:32 - INFO     - | + cat
2021-10-05 13:59:32 - INFO     - | + cat
2021-10-05 13:59:32 - INFO     - | + cat
2021-10-05 13:59:32 - INFO     - | + cat
2021-10-05 13:59:32 - INFO     - | + echo ### Contents of wks file ###
2021-10-05 13:59:32 - INFO     - | ### Contents of wks file ###
2021-10-05 13:59:32 - INFO     - | + cat /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/mender-sdimg.wks
2021-10-05 13:59:32 - INFO     - | # embed bootloader
2021-10-05 13:59:32 - INFO     - | part --source rawcopy --sourceparams="file=/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/u-boot-sunxi-with-spl.bin" --ondisk "mmcblk0" --align 8 --no-table
2021-10-05 13:59:32 - INFO     - | part --source rawcopy --sourceparams="file=/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/uboot.env" --ondisk "mmcblk0" --align 8192 --no-table
2021-10-05 13:59:32 - INFO     - | part --source rootfs --rootfs-dir /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/bootfs.image_sdimg --ondisk "mmcblk0" --fstype=vfat --label boot --align 8192 --fixed-size 16 --active
2021-10-05 13:59:32 - INFO     - | part --source rawcopy --sourceparams="file=/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/deploy-core-image-minimal-image-complete/core-image-minimal-orange-pi-zero.ext4" --ondisk "mmcblk0" --align 8192 --fixed-size 2957312k
2021-10-05 13:59:32 - INFO     - | part --source rawcopy --sourceparams="file=/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/deploy-core-image-minimal-image-complete/core-image-minimal-orange-pi-zero.ext4" --ondisk "mmcblk0" --align 8192 --fixed-size 2957312k
2021-10-05 13:59:32 - INFO     - | part swap --ondisk "mmcblk0" --fstype=swap --label swap --align 8192 --size 512
2021-10-05 13:59:32 - INFO     - | part --source rawcopy --sourceparams="file=/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/deploy-core-image-minimal-image-complete/core-image-minimal-orange-pi-zero.dataimg" --ondisk "mmcblk0" --align 8192 --fixed-size 1024
2021-10-05 13:59:32 - INFO     - |
2021-10-05 13:59:32 - INFO     - | bootloader --ptable msdos
2021-10-05 13:59:32 - INFO     - | + echo ### End of contents of wks file ###
2021-10-05 13:59:32 - INFO     - | ### End of contents of wks file ###
2021-10-05 13:59:32 - INFO     - | + outimgname=/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/deploy-core-image-minimal-image-complete/core-image-minimal-orange-pi-zero-20211005113718.sdimg
2021-10-05 13:59:32 - INFO     - | + wicout=/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/deploy-core-image-minimal-image-complete/core-image-minimal-orange-pi-zero-20211005113718-sdimg
2021-10-05 13:59:32 - INFO     - | + BUILDDIR=/builds/open-source/test-system/build wic create /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/mender-sdimg.wks --vars /builds/open-source/test-system/build/tmp/sysroots/orange-pi-zero/imgdata/ -e core-image-minimal -o /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/deploy-core-image-minimal-image-complete/core-image-minimal-orange-pi-zero-20211005113718-sdimg/
2021-10-05 13:59:32 - INFO     - | INFO: Creating image(s)...
2021-10-05 13:59:32 - INFO     - |
2021-10-05 13:59:32 - INFO     - | Traceback (most recent call last):
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/poky/scripts/wic", line 542, in <module>
2021-10-05 13:59:32 - INFO     - |     sys.exit(main(sys.argv[1:]))
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/poky/scripts/wic", line 537, in main
2021-10-05 13:59:32 - INFO     - |     return hlp.invoke_subcommand(args, parser, hlp.wic_help_usage, subcommands)
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/poky/scripts/lib/wic/help.py", line 83, in invoke_subcommand
2021-10-05 13:59:32 - INFO     - |     subcmd[0](args, usage)
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/poky/scripts/wic", line 219, in wic_create_subcommand
2021-10-05 13:59:32 - INFO     - |     engine.wic_create(wks_file, rootfs_dir, bootimg_dir, kernel_dir,
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/poky/scripts/lib/wic/engine.py", line 190, in wic_create
2021-10-05 13:59:32 - INFO     - |     plugin.do_create()
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/poky/scripts/lib/wic/plugins/imager/direct.py", line 96, in do_create
2021-10-05 13:59:32 - INFO     - |     self.create()
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/poky/scripts/lib/wic/plugins/imager/direct.py", line 180, in create
2021-10-05 13:59:32 - INFO     - |     self._image.prepare(self)
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/poky/scripts/lib/wic/plugins/imager/direct.py", line 354, in prepare
2021-10-05 13:59:32 - INFO     - |     part.prepare(imager, imager.workdir, imager.oe_builddir,
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/poky/scripts/lib/wic/partition.py", line 182, in prepare
2021-10-05 13:59:32 - INFO     - |     plugin.do_prepare_partition(self, srcparams_dict, creator,
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/poky/scripts/lib/wic/plugins/source/rootfs.py", line 112, in do_prepare_partition
2021-10-05 13:59:32 - INFO     - |     copyhardlinktree(orig_dir, new_rootfs)
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/poky/meta/lib/oe/path.py", line 121, in copyhardlinktree
2021-10-05 13:59:32 - INFO     - |     subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT)
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/recipe-sysroot-native/usr/lib/python3.8/subprocess.py", line 415, in check_output
2021-10-05 13:59:32 - INFO     - |     return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
2021-10-05 13:59:32 - INFO     - |   File "/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/recipe-sysroot-native/usr/lib/python3.8/subprocess.py", line 516, in run
2021-10-05 13:59:32 - INFO     - |     raise CalledProcessError(retcode, process.args,
2021-10-05 13:59:32 - INFO     - | subprocess.CalledProcessError: Command 'cd /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/bootfs.image_sdimg; find . -type d -print | tar --xattrs --xattrs-include='*' -cf - -S -C /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/bootfs.image_sdimg -p --no-recursion --files-from - | tar --xattrs --xattrs-include='*' -xhf - -C /builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/deploy-core-image-minimal-image-complete/core-image-minimal-orange-pi-zero-20211005113718-sdimg/tmp.wic.1kpqjyfn/rootfs3' returned non-zero exit status 2.
2021-10-05 13:59:32 - INFO     - | + bb_exit_handler
2021-10-05 13:59:32 - INFO     - | + ret=1
2021-10-05 13:59:32 - INFO     - | + echo WARNING: exit code 1 from a shell command.
2021-10-05 13:59:32 - INFO     - | WARNING: exit code 1 from a shell command.
2021-10-05 13:59:32 - INFO     - | + exit 1
2021-10-05 13:59:32 - INFO     - | ERROR: Execution of '/builds/open-source/test-system/build/tmp/work/orange_pi_zero-poky-linux-gnueabi/core-image-minimal/1.0-r0/temp/run.do_image_sdimg.3162571' failed with exit code 1
2021-10-05 13:59:32 - INFO     - NOTE: recipe core-image-minimal-1.0-r0: task do_image_sdimg: Failed```

Looks like it’s hiding the output due to using check_output. Perhaps you can change it to check_call to see what it is.

Note that this could cause it to misbehave later if it needs the output from check_output, but at least you should be able to see whatever message it’s printing.