27-Oct-2026 16:42:15: building syzkaller on 1d9ca40bc8cea3cf514fa7fbd790c9dec89521a0... 27-Oct-2026 16:48:54: fetching kernel... 27-Oct-2026 16:48:56: checked out kernel commit d135ab453a7400a34930bdda1ef4bdc8acfac80e ("Merge tag 'backlight-next-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight", 2026-10-26 09:10:43 -1000 -1000) 27-Oct-2026 16:48:56: cleaning kernel... 27-Oct-2026 17:05:55: building kernel... 27-Oct-2026 17:19:00: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 27-Oct-2026 17:19:00: testing patch... 27-Oct-2026 17:23:35: reproduced crash: BUG: Bad page state in hugetlb_no_page