On Tue, 10 Jun 2025 18:33:28 +0200, Sebastian Andrzej Siewior wrote: > The per-CPU data section is handled differently than the other sections. > The memory allocations requires a special __percpu pointer and then the > section is copied into the view of each CPU. Therefore the SHF_ALLOC > flag is removed to ensure move_module() skips it. > > Later, relocations are applied and apply_relocations() skips sections > without SHF_ALLOC because they have not been copied. This also skips the > per-CPU data section. > The missing relocations result in a NULL pointer on x86-64 and very > small values on x86-32. This results in a crash because it is not > skipped like NULL pointer would and can't be dereferenced. > > [...]
Applied, thanks! [1/1] module: Make sure relocations are applied to the per-CPU section commit: 6c7ceed3f375bf9e2b093623af76df3094c88871 Best regards, -- Daniel Gomez <da.go...@samsung.com>