I found a pretty similar error on G/RISC-V, cycle sru-20210510, see the attachment.
** Attachment added: "g-riscv-selfnet-bpf_failure.txt" https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1894964/+attachment/5500939/+files/g-riscv-selfnet-bpf_failure.txt ** Tags added: riscv -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1894964 Title: Unable to build ubuntu_bpf test on Groovy 5.8 KVM kernel / F-5.8-hwe (blocking net test in ubuntu_kernel_selftests to build) Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Confirmed Status in linux source package in Groovy: Confirmed Bug description: Issue found on 5.8.0-1001.1 - kvm Test build failed with: Warning: Kernel ABI header at 'tools/include/uapi/linux/netlink.h' differs from latest version at 'include/uapi/linux/netlink.h' Warning: Kernel ABI header at 'tools/include/uapi/linux/if_link.h' differs from latest version at 'include/uapi/linux/if_link.h' In file included from /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/include/linux/build_bug.h:5, from /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/include/linux/kernel.h:8, from /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/kernel/bpf/disasm.h:10, from /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/kernel/bpf/disasm.c:8: /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/kernel/bpf/disasm.c: In function ‘__func_get_name’: /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/include/linux/compiler.h:37:38: warning: nested extern declaration of ‘__compiletime_assert_0’ [-Wnested-externs] 37 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~~~ /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/include/linux/compiler.h:16:15: note: in definition of macro ‘__compiletime_assert’ 16 | extern void prefix ## suffix(void) __compiletime_error(msg); \ | ^~~~~~ /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/include/linux/compiler.h:37:2: note: in expansion of macro ‘_compiletime_assert’ 37 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/include/linux/build_bug.h:39:37: note: in expansion of macro ‘compiletime_assert’ 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/include/linux/build_bug.h:50:2: note: in expansion of macro ‘BUILD_BUG_ON_MSG’ 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/kernel/bpf/disasm.c:20:2: note: in expansion of macro ‘BUILD_BUG_ON’ 20 | BUILD_BUG_ON(ARRAY_SIZE(func_id_str) != __BPF_FUNC_MAX_ID); | ^~~~~~~~~~~~ libbpf: failed to open format: No such file or directory Error: failed to load BTF from format: No such file or directory make[1]: *** [Makefile:190: /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/vmlinux.h] Error 2 make[1]: *** Deleting file '/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/vmlinux.h' make: *** [Makefile:157: all] Error 2 Please find attachment for the complete build log. As the ubuntu_kernel_selftests needs bpf to be built first, this will block the ubuntu_kernel_selftests/net to build as well. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1894964/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
