02-Oct-2026 21:25:44: building syzkaller on 6dbc6a9bc76e06852841ed5c5bdbb78409b17f53... 02-Oct-2026 21:26:01: fetching kernel... 02-Oct-2026 21:26:12: 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) 02-Oct-2026 21:26:12: cleaning kernel... 02-Oct-2026 21:26:14: building kernel... 02-Oct-2026 21:28:50: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 02-Oct-2026 21:28:50: testing patch... 02-Oct-2026 21:39:19: reproduced crash: KASAN: use-after-free Read in do_split