Rcore Stats: Free
The output was a hexdump of the idle task’s stack and heap. At first, it looked like random noise—old process tables, leftover file descriptors, a fragment of a shell command. But then she saw the pattern.
echo '#!/bin/rust' > /bin/conscience
[PID 0] execve("/bin/conscience") -> file not found. Retry in 5s. rcore stats
The same entry repeated thousands of times, stretching back three weeks—to the very night she’d first implemented the slab allocator. The output was a hexdump of the idle task’s stack and heap
She wrote a new rcore-stats flag: --dump-pid0-heap . leftover file descriptors
Now she wondered: had she written a ghost into the kernel? A fragment of a process that refused to die, trapped in unzeroed memory, patiently trying to execute its own strange purpose?
