=====================================================
BUG: KMSAN: uninit-value in hfsplus_attr_bin_cmp_key+0xf1/0x190 fs/hfsplus/attributes.c:42
 hfsplus_attr_bin_cmp_key+0xf1/0x190 fs/hfsplus/attributes.c:42
 hfs_find_rec_by_key+0xb0/0x240 fs/hfsplus/bfind.c:100
 __hfsplus_brec_find+0x27e/0x7d0 fs/hfsplus/bfind.c:135
 hfsplus_brec_find+0x46a/0x9d0 fs/hfsplus/bfind.c:195
 hfsplus_find_attr+0x30c/0x390
 __hfsplus_getxattr+0x384/0xe50 fs/hfsplus/xattr.c:522
 hfsplus_getxattr+0x123/0x1e0 fs/hfsplus/xattr.c:590
 hfsplus_security_getxattr+0x53/0x60 fs/hfsplus/xattr_security.c:20
 __vfs_getxattr+0x7b5/0x810 fs/xattr.c:425
 cap_inode_need_killpriv+0x56/0xb0 security/commoncap.c:301
 security_inode_need_killpriv+0x93/0x140 security/security.c:1492
 dentry_needs_remove_privs fs/inode.c:1967 [inline]
 __file_remove_privs+0x344/0xa70 fs/inode.c:1998
 file_remove_privs+0x2f/0x40 fs/inode.c:2025
 __generic_file_write_iter+0x119/0x920 mm/filemap.c:3846
 generic_file_write_iter+0x103/0x5b0 mm/filemap.c:3933
 call_write_iter include/linux/fs.h:2189 [inline]
 aio_write+0x70f/0x9d0 fs/aio.c:1604
 io_submit_one+0x2b4f/0x3c50 fs/aio.c:2023
 __do_compat_sys_io_submit fs/aio.c:2124 [inline]
 __se_compat_sys_io_submit+0x2be/0x7b0 fs/aio.c:2094
 __ia32_compat_sys_io_submit+0x93/0xd0 fs/aio.c:2094
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x37/0x80 arch/x86/entry/common.c:203
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:246
 entry_SYSENTER_compat_after_hwframe+0x70/0x82

Uninit was created at:
 slab_post_alloc_hook+0x12d/0xb60 mm/slab.h:766
 slab_alloc_node mm/slub.c:3452 [inline]
 __kmem_cache_alloc_node+0x518/0x920 mm/slub.c:3491
 __do_kmalloc_node mm/slab_common.c:967 [inline]
 __kmalloc+0x121/0x3c0 mm/slab_common.c:981
 kmalloc include/linux/slab.h:584 [inline]
 hfsplus_find_init+0x91/0x250 fs/hfsplus/bfind.c:21
 __hfsplus_getxattr+0x2d5/0xe50 fs/hfsplus/xattr.c:516
 hfsplus_getxattr+0x123/0x1e0 fs/hfsplus/xattr.c:590
 hfsplus_security_getxattr+0x53/0x60 fs/hfsplus/xattr_security.c:20
 __vfs_getxattr+0x7b5/0x810 fs/xattr.c:425
 cap_inode_need_killpriv+0x56/0xb0 security/commoncap.c:301
 security_inode_need_killpriv+0x93/0x140 security/security.c:1492
 dentry_needs_remove_privs fs/inode.c:1967 [inline]
 __file_remove_privs+0x344/0xa70 fs/inode.c:1998
 file_remove_privs+0x2f/0x40 fs/inode.c:2025
 __generic_file_write_iter+0x119/0x920 mm/filemap.c:3846
 generic_file_write_iter+0x103/0x5b0 mm/filemap.c:3933
 call_write_iter include/linux/fs.h:2189 [inline]
 aio_write+0x70f/0x9d0 fs/aio.c:1604
 io_submit_one+0x2b4f/0x3c50 fs/aio.c:2023
 __do_compat_sys_io_submit fs/aio.c:2124 [inline]
 __se_compat_sys_io_submit+0x2be/0x7b0 fs/aio.c:2094
 __ia32_compat_sys_io_submit+0x93/0xd0 fs/aio.c:2094
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x37/0x80 arch/x86/entry/common.c:203
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:246
 entry_SYSENTER_compat_after_hwframe+0x70/0x82

CPU: 0 PID: 6650 Comm: syz-executor.2 Not tainted 6.2.0-syzkaller-81157-g944070199c5e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
=====================================================