On Fri, 4 Sep 2026 17:44:46 +0100 Vincent Donnefort <[email protected]> wrote:
> I have managed to reproduce a ring_buffer_read_page() race with > > $ trace-cmd record -e sched & FYI, running "trace-cmd record" as a background process is "awkward". Instead I would use the --daemonize option: ~# trace-cmd record -e sched --daemonize Send SIGINT/SIGTERM to pid 4633 to stop recording -- Steve > $ while true; do for i in 8 16 32; do echo $i > > /sys/kernel/tracing/buffer_subbuf_size_kb; sleep 0.1; done; done
