03-Sep-2026 08:56:49: building syzkaller on ff1712fe925b6acf5dec3cd7616cf03effc97f62... 03-Sep-2026 08:57:04: fetching kernel... 03-Sep-2026 08:57:10: 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 08:57:10: cleaning kernel... 03-Sep-2026 08:57:12: building kernel... 03-Sep-2026 08:59:51: 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 08:59:51: testing patch... 03-Sep-2026 09:09:19: reproduced crash: KASAN: use-after-free Read in f2fs_truncate_data_blocks_range