09-Nov-2026 07:11:24: building syzkaller on 1d9ca40bc8cea3cf514fa7fbd790c9dec89521a0... 09-Nov-2026 07:11:59: fetching kernel... 09-Nov-2026 07:12:11: checked out kernel commit 7475ea8b58616b33c04afb976cf0fbaad9dd63fb ("Linux 7.4-rc2", 2026-11-08 16:22:20 -0800 -0800) 09-Nov-2026 07:12:11: cleaning kernel... 09-Nov-2026 07:12:13: building kernel... 09-Nov-2026 07:23:17: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 09-Nov-2026 07:23:17: testing patch... 09-Nov-2026 07:26:40: reproduced crash: UBSAN: array-index-out-of-bounds in dbAllocBits