03-Sep-2026 08:15:27: building syzkaller on c69befb30ac10e158cc9d1557b508ee3f0eca1de... 03-Sep-2026 08:22:59: fetching kernel... 03-Sep-2026 08:23:04: checked out kernel commit 452567d1985b87b56468536292b8eccd299a6c4b ("Revert \"HID: input: read battery capacity from its actual report offset\"", 2026-09-03 07:18:03 +0000 UTC) 03-Sep-2026 08:23:04: cleaning kernel... 03-Sep-2026 08:27:29: building kernel... 03-Sep-2026 08:30:06: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 03-Sep-2026 08:30:06: testing patch... 03-Sep-2026 08:40:40: reproduced crash: KASAN: use-after-free Read in f2fs_truncate_data_blocks_range