05-Nov-2026 12:42:25: building syzkaller on c37c724966f290881c3123580e5e708f620086bf... 05-Nov-2026 12:56:27: fetching kernel... 05-Nov-2026 12:56:30: checked out kernel commit 2316d138a3c3f2ec12cfb4b2f09ca9c95aa92ce5 ("Merge 5.15.223 into android13-5.15-lts", 2026-10-26 10:58:03 +0000 UTC) 05-Nov-2026 12:56:30: cleaning kernel... 05-Nov-2026 13:04:26: building kernel... 05-Nov-2026 13:07:26: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 05-Nov-2026 13:07:26: testing patch... 05-Nov-2026 13:15:37: reproduced crash: KASAN: use-after-free Read in do_split