Problem in building LEDE v17.01.2 with a new patch

I have my own port of LEDE that supports new router. The port is based on v17.01.2. I added new patch for supporting MP-TCP in the the following path:
target/linux/ipq806q/patches-4.4/690-mptcp_v0.92.patch

I make sure that MP-TCP is enabled in the Kernel and all the congestion control algorithms, path manager and schedulers are enabled and supported.

However, when I compile the project using make -j1 V=s, I get an error related to big OS partition image. Here is the output of the screen. Why the project is not generating an image and complaining about the big partition? And how can I solve it?

Configuring coreutils-nohup.
Setting flags for package libc to hold.
Setting flags for package libgcc to hold.
Setting flags for package libpthread to hold.
Setting flags for package librt to hold.
make[4]: Entering directory /home/boxfish/LEDE/sysbuilder/lede-project' make[4]: Nothing to be done forpackage/preconfig'.
make[4]: Leaving directory /home/boxfish/LEDE/sysbuilder/lede-project' cp -fpR /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/root-ipq806x /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/root.orig-ipq806x sed -i "s/Installed-Time: .*/Installed-Time: 1496955757/" /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/root-ipq806x/usr/lib/opkg/status rm -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/root-ipq806x/usr/lib/opkg/lists/* rm -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/root-ipq806x/usr/lib/opkg/info/*.postinst* rm -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/root-ipq806x/usr/lib/opkg/info/*.prerm* make[3]: Leaving directory/home/boxfish/LEDE/sysbuilder/lede-project'
make[3]: Entering directory /home/boxfish/LEDE/sysbuilder/lede-project' make[4]: Entering directory/home/boxfish/LEDE/sysbuilder/lede-project/target/linux'
make[5]: Entering directory /home/boxfish/LEDE/sysbuilder/lede-project/target/linux/ipq806x' rm -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/localversion /home/boxfish/LEDE/sysbuilder/lede-project/scripts/kconfig.pl + /home/boxfish/LEDE/sysbuilder/lede-project/target/linux/generic/config-4.4 /home/boxfish/LEDE/sysbuilder/lede-project/target/linux/ipq806x/config-4.4 > /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.target awk '/^(#[[:space:]]+)?CONFIG_KERNEL/{sub("CONFIG_KERNEL_","CONFIG_");print}' /home/boxfish/LEDE/sysbuilder/lede-project/.config >> /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.target echo "# CONFIG_KALLSYMS_EXTRA_PASS is not set" >> /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.target echo "# CONFIG_KALLSYMS_ALL is not set" >> /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.target echo "CONFIG_KALLSYMS_UNCOMPRESSED=y" >> /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.target /home/boxfish/LEDE/sysbuilder/lede-project/scripts/package-metadata.pl kconfig /home/boxfish/LEDE/sysbuilder/lede-project/tmp/.packageinfo /home/boxfish/LEDE/sysbuilder/lede-project/.config 4.4 > /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.override /home/boxfish/LEDE/sysbuilder/lede-project/scripts/kconfig.pl 'm+' '+' /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.target /dev/null /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.override > /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.set mv /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.set /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.old grep -v INITRAMFS /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.old > /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.set echo 'CONFIG_INITRAMFS_SOURCE=""' >> /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.set rm -rf /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/modules cmp -s /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.set /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.prev || { cp /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.set /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config; cp /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.set /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.prev; } export MAKEFLAGS= ; [ -d /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/user_headers ] || make -C /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71 HOSTCFLAGS="-O2 -I/home/boxfish/LEDE/sysbuilder/lede-project/staging_dir/host/include -I/home/boxfish/LEDE/sysbuilder/lede-project/staging_dir/host/usr/include -Wall -Wmissing-prototypes -Wstrict-prototypes" CROSS_COMPILE="arm-openwrt-linux-muslgnueabi-" ARCH="arm" KBUILD_HAVE_NLS=no KBUILD_BUILD_USER="" KBUILD_BUILD_HOST="" KBUILD_BUILD_TIMESTAMP="Thu Jun 8 21:02:37 2017" KBUILD_BUILD_VERSION="0" HOST_LOADLIBES="-L/home/boxfish/LEDE/sysbuilder/lede-project/staging_dir/host/lib" CONFIG_SHELL="bash" V='' CC="arm-openwrt-linux-muslgnueabi-gcc" INSTALL_HDR_PATH=/home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/user_headers headers_install grep '=[ym]' /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.config.set | LC_ALL=C sort | mkhash md5 > /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.vermagic touch /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.configured rm -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/root-ipq806x/init make -C /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71 HOSTCFLAGS="-O2 -I/home/boxfish/LEDE/sysbuilder/lede-project/staging_dir/host/include -I/home/boxfish/LEDE/sysbuilder/lede-project/staging_dir/host/usr/include -Wall -Wmissing-prototypes -Wstrict-prototypes" CROSS_COMPILE="arm-openwrt-linux-muslgnueabi-" ARCH="arm" KBUILD_HAVE_NLS=no KBUILD_BUILD_USER="" KBUILD_BUILD_HOST="" KBUILD_BUILD_TIMESTAMP="Thu Jun 8 21:02:37 2017" KBUILD_BUILD_VERSION="0" HOST_LOADLIBES="-L/home/boxfish/LEDE/sysbuilder/lede-project/staging_dir/host/lib" CONFIG_SHELL="bash" V='' CC="arm-openwrt-linux-muslgnueabi-gcc" zImage Image dtbs modules make[6]: Entering directory/home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71'
CHK include/config/kernel.release
CHK include/generated/uapi/linux/version.h
CHK include/generated/utsrelease.h
make[7]: include/generated/mach-types.h' is up to date. CHK include/generated/timeconst.h CHK include/generated/bounds.h CHK include/generated/asm-offsets.h CALL scripts/checksyscalls.sh CHK include/generated/compile.h LINK vmlinux LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h KSYM .tmp_kallsyms1.o KSYM .tmp_kallsyms2.o LD vmlinux SORTEX vmlinux SYSMAP System.map OBJCOPY arch/arm/boot/Image Building modules, stage 2. MODPOST 68 modules Kernel: arch/arm/boot/Image is ready make[6]: Nothing to be done forImage'.
Kernel: arch/arm/boot/Image is ready
XZKERN arch/arm/boot/compressed/piggy.xzkern
AS arch/arm/boot/compressed/piggy.xzkern.o
LD arch/arm/boot/compressed/vmlinux
OBJCOPY arch/arm/boot/zImage
Kernel: arch/arm/boot/zImage is ready
make[6]: Leaving directory /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71' cmp -s /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/vmlinux /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/vmlinux.debug || { arm-openwrt-linux-muslgnueabi-objcopy -O binary -R .reginfo -R .notes -R .note -R .comment -R .mdebug -R .note.gnu.build-id -S /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/vmlinux /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/vmlinux; arm-openwrt-linux-muslgnueabi-objcopy -R .reginfo -R .notes -R .note -R .comment -R .mdebug -R .note.gnu.build-id -S /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/vmlinux /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/vmlinux.elf; cp -fpR /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/vmlinux /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/vmlinux.debug; cp -fpR /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/arch/arm/boot//zImage /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/zImage; cp -fpR /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/arch/arm/boot//Image /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/Image; } touch /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/.image make -C image compile install TARGET_BUILD= make[6]: Entering directory/home/boxfish/LEDE/sysbuilder/lede-project/target/linux/ipq806x/image'
make[6]: Nothing to be done for compile'. mkdir -p /home/boxfish/LEDE/sysbuilder/lede-project/bin/targets/ipq806x/generic /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp cp -fpR /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/vmlinux /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/lede-ipq806x-vmlinux.elf mkimage -A arm -O linux -T filesystem -C none -a 0x42208000 -e 0x42208000 -n 'ARM OpenWrt fakeroot' -s /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/root.dummy-uImage.tmp Image Name: ARM OpenWrt fakeroot Created: Thu Jun 8 21:02:37 2017 Image Type: ARM Linux Filesystem Image (uncompressed) Data Size: 0 Bytes = 0.00 kB = 0.00 MB Load Address: 42208000 Entry Point: 42208000 echo -ne '\xff' > /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/root.dummy cat /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/root.dummy /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/root.dummy-uImage.tmp > /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/root.dummy cp -fpR /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/lede-ipq806x-vmlinux.elf /home/boxfish/LEDE/sysbuilder/lede-project/bin/targets/ipq806x/generic rm -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage cp /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/zImage /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage arm-openwrt-linux-muslgnueabi-cpp -nostdinc -x assembler-with-cpp -I/home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/arch/arm/boot/dts -I/home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/arch/arm/boot/dts/include -undef -D__DTS__ -o /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage.dtb.tmp /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/arch/arm/boot/dts/qcom-ipq8064-M5000.dts /home/boxfish/LEDE/sysbuilder/lede-project/staging_dir/host/bin/mksquashfs4 /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/root-ipq806x /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/root.squashfs -nopad -noappend -root-owned -comp xz -Xpreset 9 -Xe -Xlc 0 -Xlp 2 -Xpb 2 -Xbcj arm -b 256k -p '/dev d 755 0 0' -p '/dev/console c 600 0 0 5 1' -processors 1 -fixed-time 1496955757 /home/boxfish/LEDE/sysbuilder/lede-project/staging_dir/host/bin/mkfs.ubifs -m 2048 -e 124KiB -c 4096 -U -F --space-fixup --compr=zlib --squash-uids -o /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/root.ubifs -d /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/root-ipq806x Parallel mksquashfs: Using 1 processor Creating 4.0 filesystem on /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/root.squashfs, block size 262144. /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/scripts/dtc/dtc -O dtb -i/home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/linux-4.4.71/arch/arm/boot/dts/ -o /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage.dtb /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage.dtb.tmp rm -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage.dtb.tmp Pseudo file "/dev" exists in source filesystem "/home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/root-ipq806x/dev". Ignoring, exclude it (-e/-ef) to override. [| ] 0/3355 0%cat /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage.dtb >> /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage mkimage -A arm -O linux -T kernel -C none -a 0x42208000 -e 0x42208000 -n 'ARM LEDE Linux-4.4.71' -d /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage.new Image Name: ARM LEDE Linux-4.4.71 Created: Thu Jun 8 21:02:37 2017 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 2122634 Bytes = 2072.88 kB = 2.02 MB Load Address: 42208000 Entry Point: 42208000 [=======================================================================================================================================================================================-] 3355/3355 100% Exportable Squashfs 4.0 filesystem, xz compressed, data block size 262144 compressed data, compressed metadata, compressed fragments, no xattrs duplicates are removed Filesystem size 17248.34 Kbytes (16.84 Mbytes) 25.21% of uncompressed filesystem size (68423.57 Kbytes) Inode table size 31718 bytes (30.97 Kbytes) 23.44% of uncompressed inode table size (135327 bytes) Directory table size 41070 bytes (40.11 Kbytes) 47.39% of uncompressed directory table size (86662 bytes) Number of duplicate files found 422 Number of inodes 4048 Number of files 3282 Number of fragments 146 Number of symbolic links 513 Number of device nodes 1 Number of fifo nodes 0 Number of socket nodes 0 Number of directories 252 Number of ids (unique uids + gids) 1 Number of uids 1 root (0) Number of gids 1 root (0) [ -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage -a -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/root.squashfs ] dd if=/home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/root.squashfs >> /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-factory.bin [ -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage -a -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/root.squashfs ] dd if=/home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/root.squashfs >> /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-sysupgrade.bin 34496+1 records in 34496+1 records out 34496+1 records in 34496+1 records out 17662302 bytes (18 MB) copied17662302 bytes (18 MB) copied, 0.0555512 s, 318 MB/s , 0.0555569 s, 318 MB/s /home/boxfish/LEDE/sysbuilder/lede-project/staging_dir/host/bin/tplink-safeloader -B M5000 -V r3435-65eec8bd5f -k /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage -r /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-factory.bin -o /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-factory.bin.new -j && mv /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-factory.bin.new /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-factory.bin || rm -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-factory.bin /home/boxfish/LEDE/sysbuilder/lede-project/staging_dir/host/bin/tplink-safeloader -B M5000 -V r3435-65eec8bd5f -k /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/M5000-uImage -r /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-sysupgrade.bin -o /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-sysupgrade.bin.new -j -S && mv /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-sysupgrade.bin.new /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-sysupgrade.bin || rm -f /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-sysupgrade.bin os-image partition too big (more than 2097152 bytes): Success cp /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-factory.bin /home/boxfish/LEDE/sysbuilder/lede-project/bin/targets/ipq806x/generic/lede-ipq806x-M5000-squashfs-factory.bin cp: cannot stat '/home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-factory.bin': No such file or directory make[6]: [/home/boxfish/LEDE/sysbuilder/lede-project/bin/targets/ipq806x/generic/lede-ipq806x-M5000-squashfs-factory.bin] Error 1 (ignored) os-image partition too big (more than 2097152 bytes): Success echo '{ "supported_devices":["M5000"], "version": { "dist": "LEDE", "version": "17.01.2", "revision": "r3435-65eec8bd5f", "board": "ipq806x" } }' | fwtool -I - /home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-sysupgrade.bin Failed to open firmware file make[6]: *** [/home/boxfish/LEDE/sysbuilder/lede-project/build_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/linux-ipq806x/tmp/lede-ipq806x-M5000-squashfs-sysupgrade.bin] Error 1 make[6]: Leaving directory/home/boxfish/LEDE/sysbuilder/lede-project/target/linux/ipq806x/image'
make[5]: *** [install] Error 2
make[5]: Leaving directory /home/boxfish/LEDE/sysbuilder/lede-project/target/linux/ipq806x' make[4]: *** [install] Error 2 make[4]: Leaving directory/home/boxfish/LEDE/sysbuilder/lede-project/target/linux'
make[3]: *** [target/linux/install] Error 2
make[3]: Leaving directory /home/boxfish/LEDE/sysbuilder/lede-project' make[2]: *** [/home/boxfish/LEDE/sysbuilder/lede-project/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl-1.1.16_eabi/stamp/.target_install] Error 2 make[2]: Leaving directory/home/boxfish/LEDE/sysbuilder/lede-project'
Build failed - please re-run with -j1 to see the real error message
make[1]: *** [world] Error 1
make[1]: Leaving directory `/home/boxfish/LEDE/sysbuilder/lede-project'
make: *** [lede] Error 2

Thanks for your reply. I am already using your method in a previous post to enable MP-TCP. But I am trying to enable MP-TCP internally for a router and I am getting that error.

Hello!

I faced with the same error. What solved for me:
in make kernel_menuconfig disable all the USB wifi drivers (if You not intended to use USB wifi sticks on your router). Only ath10k necessary. This saves a few space. Then at the kernel general config, check "Optimize for size" and LZMA kernel compression. With this config, I successfully compiled and flashed for my R7800.
I hope it helps, please tell me if its works on your side. Thanks!

edit: this is some R7800 specific problem. I build for R7000 without any additional configuration tweak and it worked fine for me.

Thanks for the information. I already solved the problem by disabling Kernel debug information so my os-image is now less than 2 Mbytes.

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