On Mon, 27 Oct 2025 19:46:19 -0700, Chaitanya Kulkarni wrote:

The WARN_ON_ONCE introduced in
commit f9ee38bbf70f ("blktrace: add block trace commands for zone operations")
triggers kernel warnings when zone operations are traced with blktrace
version 1. This can spam the kernel log during normal operation with
zoned block devices when userspace is using the legacy blktrace
protocol.

[...]

Applied, thanks!

[1/1] blktrace: use debug print to report dropped events
      commit: 4a0940bdcac260be1e3460e99464fa63d317c6a2

Best regards,
-- 
Jens Axboe