On Linux the kernel maps each PT_LOAD from the start of its first page.
When a segment begins inside the page that holds the end of the previous
segment's zero-filled memory, that page is mapped again from the file, and
the bss tail reads whatever bytes precede the segment in the file. Nuvio
Max'd 0.5.27 (PPSA99288) keeps a mutex there and crashes at launch.
A segment whose page would read wrong bytes is now appended to the output
with that page prefix rebuilt from the segments below it. Outputs whose
pages already read right are unchanged.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
