29-Aug-2026 13:19:02: building syzkaller on 2b01f00eb6f21b4f227c78c2e10ecec55f5e7d76...
29-Aug-2026 13:19:32: fetching kernel...
29-Aug-2026 13:19:35: 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 13:19:35: cleaning kernel...
29-Aug-2026 13:19:36: building kernel...
29-Aug-2026 13:32:20: 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 13:32:20: testing patch...
29-Aug-2026 13:34:59: reproduced crash: KASAN: slab-use-after-free Read in filemap_map_pages