03-Oct-2026 13:58:23: building syzkaller on 7f27c57affd8bddc0f76bd42d53ecfc583fc548b... 03-Oct-2026 13:58:44: fetching kernel... 03-Oct-2026 13:58:46: checked out kernel commit 8ddf8d57c49c2b9554ca77f39629bfb039b1fd00 ("Merge 27d172b60eec (\"fsnotify: Fix stale object mask after concurrent mark updates\") into android13-5.10-lts", 2026-10-02 14:58:09 +0000 UTC) 03-Oct-2026 13:58:46: cleaning kernel... 03-Oct-2026 13:58:48: building kernel... 03-Oct-2026 14:01:27: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 03-Oct-2026 14:01:27: testing patch... 03-Oct-2026 14:04:43: reproduced crash: KASAN: use-after-free Read in ext4_xattr_ibody_get