14 Jul
2026
14 Jul
'26
9:20 a.m.
During KO compilation, the absence of the elfutils-devel package in the build environment results in the KO missing the ORC section. Consequently, after the KO is loaded, any resident kernel threads spawned by it cannot reliably unwind the stack, causing livepatch activation to fail. This is resolved by backporting the mainline patch [1]. [1] https://lore.kernel.org/all/20210512065201.35268-1-masahiroy@kernel.org/ Masahiro Yamada (2): kbuild: hide tools/ build targets from external module builds kbuild: remove libelf checks from top Makefile Makefile | 104 +++++++++++++++-------------------------- scripts/Makefile.build | 2 - 2 files changed, 38 insertions(+), 68 deletions(-) -- 2.34.1