02-Oct-2026 21:11:56: building syzkaller on da72ac06e38cf1dd2ecbddd5502225ff7589542d... 02-Oct-2026 21:12:24: fetching kernel... 02-Oct-2026 21:12:33: 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 21:12:33: cleaning kernel... 02-Oct-2026 21:12:35: building kernel... 02-Oct-2026 21:15:14: 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 21:15:14: testing patch... 02-Oct-2026 21:25:36: reproduced crash: KASAN: use-after-free Read in do_split