Merge tag 'perf-urgent-2026-09-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull perf events fixes from Ingo Molnar:

 - Skip empty AUX records with only format flags (Leo Yan)

 - Fix use-after-free when perf mmap() revival races with the
   last munmap() (Yilin Zhang, Weiming Shi)

* tag 'perf-urgent-2026-09-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf: Fix use-after-free when perf mmap() revival races with the last munmap()
  perf/core: Skip empty AUX records with only format flags