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author	Tulio A M Mendes <[email protected]>
	Sun, 8 Feb 2026 02:37:06 +0000 (23:37 -0300)
committer	Tulio A M Mendes <[email protected]>
	Sun, 8 Feb 2026 02:37:06 +0000 (23:37 -0300)
commit	29dbb2e0a19cdb500103e3ccc8ee60545a6e5fd3
tree	58e3f8f948cae473cb9edcb236a334ff2bac7da7	tree \| snapshot
parent	471805d49cf297b54f4d72e0cb3c081fc36fb5c6	commit \| diff

fix: prevent fork clone stack overflow

Fix vmm_as_clone_user to use a heap-allocated 4KB temp buffer instead of a 4KB stack array (kernel stacks are 4KB). Harden heap free/coalesce logic and diagnostics to better catch corruption/double-free.

src/arch/x86/vmm.c		diff \| blob \| blame \| history
src/mm/heap.c		diff \| blob \| blame \| history

AdrOS - A Unix-like Operating System for hobby/academic study.

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