29-Aug-2026 09:15:14: building syzkaller on d4abbeacd53add822a563e66a8ca9e64929b96ab... 29-Aug-2026 09:15:55: fetching kernel... 29-Aug-2026 09:15:59: checked out kernel commit cf72cbb39da84b6f02f90c07f33b102fc10b16f0 ("Merge tag 'io_uring-7.3-20260828' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux", 2026-08-28 16:51:14 -0700 -0700) 29-Aug-2026 09:15:59: cleaning kernel... 29-Aug-2026 09:16:01: building kernel... 29-Aug-2026 09:28:38: kernel built successfully with compiler gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 29-Aug-2026 09:28:38: testing patch... 29-Aug-2026 09:42:21: reproduced crash: KASAN: slab-use-after-free Read in v4l2_release