I can’t find a citation, but my recollection is the problem happened with the Briggs-Torczon sparse set algorithm, which relies on uninitialized memory not chan

I can’t find a citation, but my recollection is the problem happened with the Briggs-Torczon sparse set algorithm, which relies on uninitialized memory not changing. For performance, they were using MMAP_UNINITIALIZED (which has to be enabled with a kernel config).