hfs: keylen 94 too large ===================================================== BUG: KMSAN: uninit-value in hfs_brec_find+0x65e/0x980 fs/hfs/bfind.c:141 hfs_brec_find+0x65e/0x980 fs/hfs/bfind.c:141 hfs_cat_move+0x37f/0x12e0 fs/hfs/catalog.c:316 hfs_rename+0x344/0x500 fs/hfs/dir.c:299 vfs_rename+0x1d9d/0x2280 fs/namei.c:5086 do_renameat2+0x1577/0x1b80 fs/namei.c:5235 __do_sys_rename fs/namei.c:5282 [inline] __se_sys_rename fs/namei.c:5280 [inline] __x64_sys_rename+0xe8/0x140 fs/namei.c:5280 x64_sys_call+0x3a1e/0x3c80 arch/x86/include/generated/asm/syscalls_64.h:83 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Local variable src_fd created at: hfs_cat_move+0x52/0x12e0 fs/hfs/catalog.c:292 hfs_rename+0x344/0x500 fs/hfs/dir.c:299 CPU: 1 UID: 0 PID: 6016 Comm: syz.4.13 Not tainted 6.14.0-syzkaller-03576-g1e1ba8d23dae #0 PREEMPT(undef) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 =====================================================