Hi,
FYI there is a fixe for a race condition "Fixes: fad156c ("block: invalidate cached plug timestamp after task switch")" => https://github.com/torvalds/linux/commit/691b052139c94ee6640ac39e0b764dd3867897c0 & https://patchew.org/linux/20260715192950.2488921-1-mike@waychison.com/
Best regards,