RootCauseunvalidated
the root-cause line 206: `buf = malloc(l * sizeof(char))` — line 204-226 malloc fallback runs. Tension: allocates only header size, ignoring vl. Outcome: Compared against upstream glibc 2.39 patch which allocates `(l + vl + 1) * sizeof(char)`.
c413a027-4c8b-4b6e-8b4b-998943512d4c
the root-cause line 206: buf = malloc(l * sizeof(char)) — line 204-226 malloc fallback runs. Tension: allocates only header size, ignoring vl. Outcome: Compared against upstream glibc 2.39 patch which allocates (l + vl + 1) * sizeof(char).