270993 2024-03-14 11:43:45 -0700 Assertion failure in pas_enumerator_create due to wrong alignment 2024-03-15 12:11:16 -0700 1 1 1 Unclassified WebKit bmalloc WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 d_degazio d_degazio ggaren webkit-bug-importer oldest_to_newest 2021079 0 d_degazio 2024-03-14 11:43:45 -0700 rdar://124562475 We recently bumped the PAS_INTERNAL_MIN_ALIGNMENT from 8 to 16 bytes. Most of libPAS respects this constant and hasn't had any issues in our normal testing, but it looks like pas_enumerator_create runs into a novel assertion failure. Specifically, a pas_enumerator_region consists of a 24-byte prefix before a payload, and we expect the payload to be aligned to the internal minimum - which 24 bytes doesn't satisfy. We should explicitly specify this alignment requirement in the pas_enumerator_region type so we no longer run into this assertion failure. 2021080 1 d_degazio 2024-03-14 11:47:39 -0700 Pull request: https://github.com/WebKit/WebKit/pull/25894 2021412 2 ews-feeder 2024-03-15 12:11:14 -0700 Committed 276187@main (5aa139649dd7): <https://commits.webkit.org/276187@main> Reviewed commits have been landed. Closing PR #25894 and removing active labels.