** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Groovy)
Status: New => Confirmed
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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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.
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