20-Sep-2026 14:58:08: building syzkaller on 82c05ab8ae0b7da9a799b45753b4b14f3369d790... 20-Sep-2026 14:58:31: fetching kernel... 20-Sep-2026 14:58:34: checked out kernel commit 452567d1985b87b56468536292b8eccd299a6c4b ("Revert \"HID: input: read battery capacity from its actual report offset\"", 2026-09-03 07:18:03 +0000 UTC) 20-Sep-2026 14:58:34: cleaning kernel... 20-Sep-2026 14:58:36: building kernel... 20-Sep-2026 15:02:00: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 20-Sep-2026 15:02:00: testing patch... 20-Sep-2026 15:06:44: reproduced crash: KASAN: out-of-bounds Read in ext4_ext_remove_space