hfs: keylen 94 too large hfs: request for non-existent node 1697538927 in B*Tree hfs: request for non-existent node 1697538927 in B*Tree 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_brec_read+0x3f/0x1a0 fs/hfs/bfind.c:165 hfs_lookup+0x1ce/0x3d0 fs/hfs/dir.c:32 lookup_open fs/namei.c:3629 [inline] open_last_lookups fs/namei.c:3750 [inline] path_openat+0x2969/0x6250 fs/namei.c:3986 do_filp_open+0x268/0x600 fs/namei.c:4016 do_sys_openat2+0x1bf/0x2f0 fs/open.c:1428 do_sys_open fs/open.c:1443 [inline] __do_sys_openat fs/open.c:1459 [inline] __se_sys_openat fs/open.c:1454 [inline] __x64_sys_openat+0x2a1/0x310 fs/open.c:1454 x64_sys_call+0x36f5/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:258 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Local variable fd created at: hfs_lookup+0x5b/0x3d0 fs/hfs/dir.c:24 lookup_open fs/namei.c:3629 [inline] open_last_lookups fs/namei.c:3750 [inline] path_openat+0x2969/0x6250 fs/namei.c:3986 CPU: 1 UID: 0 PID: 12665 Comm: syz.4.1562 Tainted: G W 6.14.0-rc7-syzkaller-00179-gb3ee1e460951 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 =====================================================