03-Oct-2026 14:49:14: building syzkaller on 0909d65fc692e54fa1900b68b476e89207bc7f34... 03-Oct-2026 14:49:34: fetching kernel... 03-Oct-2026 14:49:36: 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 14:49:36: cleaning kernel... 03-Oct-2026 14:49:38: building kernel... 03-Oct-2026 14:52:21: 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 14:52:21: testing patch... 03-Oct-2026 14:55:51: reproduced crash: KASAN: use-after-free Read in ext4_xattr_ibody_get