Hi, > Multiple failures produced recently by debian animals, e.g. [1], [2], [3]: > pgsql.build/testrun/test_aio/001_aio/log/regress_log_001_aio > ... > > This is reproduced on > Linux debian-13 6.19.6+deb14-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.19.6-1 > (2026-03-06) x86_64 GNU/Linux > but not reproduced on: > Linux debian-13 6.12.48+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.48-1 > (2025-09-20) x86_64 > > AI suggests the new behavior is caused by the "io_uring: use region api > for SQ/CQ" change landed in the kernel version 6.14.
Two cents: I'm on Ubuntu 24.04 with Linux 6.14.0-37-generic and liburing 2.5 and the tests pass fine for me. -- Best regards, Aleksander Alekseev
