loop4: detected capacity change from 0 to 1024
=====================================================
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:426
 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:1968 [inline]
 __file_remove_privs+0x335/0xa50 fs/inode.c:1999
 file_remove_privs+0x2f/0x40 fs/inode.c:2026
 __generic_file_write_iter+0x119/0x920 mm/filemap.c:3999
 generic_file_write_iter+0x103/0x5b0 mm/filemap.c:4086
 call_write_iter include/linux/fs.h:1851 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x834/0x1580 fs/read_write.c:584
 ksys_write+0x21f/0x4f0 fs/read_write.c:637
 __do_sys_write fs/read_write.c:649 [inline]
 __se_sys_write fs/read_write.c:646 [inline]
 __ia32_sys_write+0x91/0xd0 fs/read_write.c:646
 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:774
 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:966 [inline]
 __kmalloc+0x121/0x3c0 mm/slab_common.c:980
 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:426
 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:1968 [inline]
 __file_remove_privs+0x335/0xa50 fs/inode.c:1999
 file_remove_privs+0x2f/0x40 fs/inode.c:2026
 __generic_file_write_iter+0x119/0x920 mm/filemap.c:3999
 generic_file_write_iter+0x103/0x5b0 mm/filemap.c:4086
 call_write_iter include/linux/fs.h:1851 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x834/0x1580 fs/read_write.c:584
 ksys_write+0x21f/0x4f0 fs/read_write.c:637
 __do_sys_write fs/read_write.c:649 [inline]
 __se_sys_write fs/read_write.c:646 [inline]
 __ia32_sys_write+0x91/0xd0 fs/read_write.c:646
 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: 1 PID: 8528 Comm: syz-executor.4 Not tainted 6.3.0-rc1-syzkaller-ge61893130d87 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
=====================================================