2026.01.18 06:50:30 (Mastodon 115914770349951573, Twitter 2012779619305263433) from Daniel J. Bernstein:
Sorting the following input seems to reliably trigger a buffer overflow in vxsort with clang-{18,19}: https://cr.yp.to/2026/20260118-vxsort.sh Outside asan, the same pattern for varying N sometimes triggers an assertion in vxsort and sometimes produces incorrectly sorted results. @damageboy@mastodon.cloud