create a WLinux9 project, and run this command: bitbake kernel-devsrc we got the following error: Initialising tasks: 100% |#######################################| Time: 0:00:01 NOTE: Executing SetScene Tasks NOTE: Executing RunQueue Tasks ERROR: kernel-devsrc-1.0-r0 do_package: QA Issue: File '/usr/src/kernel/Documentation/features/vm/ELF-ASLR/arch-support.txt' from kernel-devsrc was already stripped, this will prevent future debugging! [already-stripped] ERROR: kernel-devsrc-1.0-r0 do_package: QA Issue: File '/usr/src/kernel/.kernel-meta/patches/standard/preempt-rt/intel-x86-64/bsp/intel-x86/drm-i915-Always-use-cpp-4-for-FW_BLC_SELF-on-915GM-9.patch' from kernel-devsrc was already stripped, this will prevent future debugging! [already-stripped] ERROR: kernel-devsrc-1.0-r0 do_package: QA Issue: File '/usr/src/kernel/.kernel-meta/patches/standard/preempt-rt/intel-x86-64/bsp/intel-x86/drm-i915-Program-FW_BLC_SELF-on-915G-as-well.patch' from kernel-devsrc was already stripped, this will prevent future debugging! [already-stripped] ERROR: kernel-devsrc-1.0-r0 do_package: Fatal QA errors found, failing task. ERROR: kernel-devsrc-1.0-r0 do_package: Function failed: do_package ERROR: Logfile of failure stored in: /home/L9LOCAL0415TOOCHAINBLD/build/tmp/work/intel_skylake_avx512_64-wrs-linux/kernel-devsrc/1.0-r0/temp/log.do_package.1433 55 ERROR: Task (/home/L9LOCAL0415TOOCHAINBLD/layers/oe-core/meta/recipes-kernel/linux/kernel-devsrc.bb:do_package) failed with exit code '1' NOTE: Tasks Summary: Attempted 664 tasks of which 656 didn't need to be rerun and 1 failed. Summary: 1 task failed: /home/L9LOCAL0415TOOCHAINBLD/layers/oe-core/meta/recipes-kernel/linux/kernel-devsrc.bb:do_package Summary: There were 5 ERROR messages shown, returning a non-zero exit code.