===================================================== BUG: KMSAN: uninit-value in hfsplus_lookup+0x671/0xef0 fs/hfsplus/dir.c:83 hfsplus_lookup+0x671/0xef0 fs/hfsplus/dir.c:83 lookup_open fs/namei.c:3478 [inline] open_last_lookups fs/namei.c:3569 [inline] path_openat+0x278d/0x5ad0 fs/namei.c:3799 do_filp_open+0x20d/0x590 fs/namei.c:3829 do_sys_openat2+0x1bf/0x2f0 fs/open.c:1404 do_sys_open fs/open.c:1419 [inline] __do_sys_creat fs/open.c:1495 [inline] __se_sys_creat fs/open.c:1489 [inline] __x64_sys_creat+0xe6/0x140 fs/open.c:1489 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b Uninit was created at: __alloc_pages+0x9a6/0xe00 mm/page_alloc.c:4592 __alloc_pages_node include/linux/gfp.h:238 [inline] alloc_pages_node include/linux/gfp.h:261 [inline] alloc_slab_page mm/slub.c:2190 [inline] allocate_slab mm/slub.c:2354 [inline] new_slab+0x2d7/0x1400 mm/slub.c:2407 ___slab_alloc+0x16b5/0x3970 mm/slub.c:3540 __slab_alloc mm/slub.c:3625 [inline] __slab_alloc_node mm/slub.c:3678 [inline] slab_alloc_node mm/slub.c:3850 [inline] kmem_cache_alloc_lru+0x64d/0xb30 mm/slub.c:3879 alloc_inode_sb include/linux/fs.h:3018 [inline] hfsplus_alloc_inode+0x5a/0xc0 fs/hfsplus/super.c:633 alloc_inode+0x83/0x440 fs/inode.c:260 iget_locked+0x2c2/0xef0 fs/inode.c:1278 hfsplus_iget+0x59/0xaf0 fs/hfsplus/super.c:64 hfsplus_btree_open+0x13e/0x1d00 fs/hfsplus/btree.c:150 hfsplus_fill_super+0x1113/0x26f0 fs/hfsplus/super.c:479 mount_bdev+0x38f/0x510 fs/super.c:1658 hfsplus_mount+0x4d/0x60 fs/hfsplus/super.c:647 legacy_get_tree+0x110/0x290 fs/fs_context.c:662 vfs_get_tree+0xa5/0x560 fs/super.c:1779 do_new_mount+0x71f/0x15e0 fs/namespace.c:3352 path_mount+0x73d/0x1f20 fs/namespace.c:3679 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount+0x725/0x810 fs/namespace.c:3875 __x64_sys_mount+0xe4/0x140 fs/namespace.c:3875 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b CPU: 0 PID: 5024 Comm: syz-executor396 Not tainted 6.8.0-rc7-syzkaller-00142-g3aaa8ce7a335 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 =====================================================