hfs: keylen 94 too large hfs: request for non-existent node 1818584064 in B*Tree hfs: request for non-existent node 1818584064 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_cat_create+0x444/0xbc0 fs/hfs/catalog.c:112 hfs_mkdir+0xd3/0x250 fs/hfs/dir.c:232 vfs_mkdir+0x4a0/0x780 fs/namei.c:4257 do_mkdirat+0x529/0x810 fs/namei.c:4280 __do_sys_mkdirat fs/namei.c:4295 [inline] __se_sys_mkdirat fs/namei.c:4293 [inline] __x64_sys_mkdirat+0xc6/0x120 fs/namei.c:4293 x64_sys_call+0x3a81/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:259 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_cat_create+0x4b/0xbc0 fs/hfs/catalog.c:84 hfs_mkdir+0xd3/0x250 fs/hfs/dir.c:232 CPU: 0 UID: 0 PID: 29123 Comm: syz.1.6552 Tainted: G W 6.12.0-rc5-syzkaller-00181-g6c52d4da1c74 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 =====================================================