loop3: 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_attr_exists+0x1d6/0x280 fs/hfsplus/attributes.c:182
 __hfsplus_setxattr+0x532/0x38f0 fs/hfsplus/xattr.c:336
 hfsplus_setxattr+0x129/0x1e0 fs/hfsplus/xattr.c:434
 hfsplus_trusted_setxattr+0x55/0x70 fs/hfsplus/xattr_trusted.c:30
 __vfs_setxattr+0x7aa/0x8b0 fs/xattr.c:203
 __vfs_setxattr_noperm+0x24f/0xa30 fs/xattr.c:237
 __vfs_setxattr_locked+0x441/0x480 fs/xattr.c:298
 vfs_setxattr+0x2a5/0x680 fs/xattr.c:324
 do_setxattr fs/xattr.c:609 [inline]
 setxattr+0x4ee/0x5e0 fs/xattr.c:632
 path_setxattr+0x202/0x3f0 fs/xattr.c:651
 __do_sys_lsetxattr fs/xattr.c:674 [inline]
 __se_sys_lsetxattr fs/xattr.c:670 [inline]
 __ia32_sys_lsetxattr+0xed/0x170 fs/xattr.c:670
 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_attr_exists+0xeb/0x280 fs/hfsplus/attributes.c:178
 __hfsplus_setxattr+0x532/0x38f0 fs/hfsplus/xattr.c:336
 hfsplus_setxattr+0x129/0x1e0 fs/hfsplus/xattr.c:434
 hfsplus_trusted_setxattr+0x55/0x70 fs/hfsplus/xattr_trusted.c:30
 __vfs_setxattr+0x7aa/0x8b0 fs/xattr.c:203
 __vfs_setxattr_noperm+0x24f/0xa30 fs/xattr.c:237
 __vfs_setxattr_locked+0x441/0x480 fs/xattr.c:298
 vfs_setxattr+0x2a5/0x680 fs/xattr.c:324
 do_setxattr fs/xattr.c:609 [inline]
 setxattr+0x4ee/0x5e0 fs/xattr.c:632
 path_setxattr+0x202/0x3f0 fs/xattr.c:651
 __do_sys_lsetxattr fs/xattr.c:674 [inline]
 __se_sys_lsetxattr fs/xattr.c:670 [inline]
 __ia32_sys_lsetxattr+0xed/0x170 fs/xattr.c:670
 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: 5682 Comm: syz-executor.3 Not tainted 6.3.0-rc1-syzkaller-ge61893130d87 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
=====================================================