overlay: filesystem on ./bus not supported 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_one_qstr_excl+0x238/0x530 fs/namei.c:1633 filename_create+0x2fc/0x6e0 fs/namei.c:4027 do_mknodat+0x129/0xb90 fs/namei.c:4172 __do_sys_mknodat fs/namei.c:4213 [inline] __se_sys_mknodat fs/namei.c:4210 [inline] __x64_sys_mknodat+0xe7/0x150 fs/namei.c:4210 x64_sys_call+0x28ad/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:260 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_one_qstr_excl+0x238/0x530 fs/namei.c:1633 CPU: 0 UID: 0 PID: 14360 Comm: syz.2.1767 Tainted: G W 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 =====================================================