18-Sep-2026 02:38:00: building syzkaller on d6526ea3e6ad9081c902859bbb80f9f840377cb4... 18-Sep-2026 02:38:28: fetching kernel... 18-Sep-2026 02:38:32: checked out kernel commit 5dd1818b15d98d4a20806cd00b1b40320b06004f ("Merge tag 'for-next-keys-v7.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd", 2026-09-17 16:53:26 -0700 -0700) 18-Sep-2026 02:38:32: cleaning kernel... 18-Sep-2026 02:38:33: building kernel... 18-Sep-2026 02:47:32: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 18-Sep-2026 02:47:32: testing patch... 18-Sep-2026 02:55:59: reproduced crash: UBSAN: shift-out-of-bounds in befs_check_sb