===================================================== BUG: KMSAN: uninit-value in hfsplus_attr_bin_cmp_key+0xed/0x180 fs/hfsplus/attributes.c:42 hfsplus_attr_bin_cmp_key+0xed/0x180 fs/hfsplus/attributes.c:42 hfs_find_rec_by_key+0xac/0x240 fs/hfsplus/bfind.c:100 __hfsplus_brec_find+0x27a/0x7d0 fs/hfsplus/bfind.c:135 hfsplus_brec_find+0x46a/0x9d0 fs/hfsplus/bfind.c:195 hfsplus_find_attr+0x308/0x380 __hfsplus_getxattr+0x380/0xe50 fs/hfsplus/xattr.c:522 hfsplus_getxattr+0x11f/0x1d0 fs/hfsplus/xattr.c:590 hfsplus_security_getxattr+0x4f/0x60 fs/hfsplus/xattr_security.c:20 __vfs_getxattr+0x7af/0x800 fs/xattr.c:425 cap_inode_need_killpriv+0x52/0xb0 security/commoncap.c:301 security_inode_need_killpriv+0x8f/0x140 security/security.c:1492 dentry_needs_remove_privs+0xf7/0x220 fs/inode.c:1967 do_truncate+0x123/0x2d0 fs/open.c:57 handle_truncate fs/namei.c:3216 [inline] do_open fs/namei.c:3561 [inline] path_openat+0x4d7f/0x5710 fs/namei.c:3714 do_filp_open+0x249/0x660 fs/namei.c:3741 do_sys_openat2+0x1f0/0x910 fs/open.c:1310 do_sys_open fs/open.c:1326 [inline] __do_compat_sys_openat fs/open.c:1386 [inline] __se_compat_sys_openat fs/open.c:1384 [inline] __ia32_compat_sys_openat+0x2a7/0x330 fs/open.c:1384 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+0x33/0x70 arch/x86/entry/common.c:203 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246 entry_SYSENTER_compat_after_hwframe+0x70/0x82 Uninit was created at: slab_post_alloc_hook mm/slab.h:766 [inline] slab_alloc_node mm/slub.c:3452 [inline] __kmem_cache_alloc_node+0x71f/0xce0 mm/slub.c:3491 __do_kmalloc_node mm/slab_common.c:967 [inline] __kmalloc+0x11d/0x3b0 mm/slab_common.c:981 kmalloc include/linux/slab.h:584 [inline] hfsplus_find_init+0x8d/0x250 fs/hfsplus/bfind.c:21 __hfsplus_getxattr+0x2d1/0xe50 fs/hfsplus/xattr.c:516 hfsplus_getxattr+0x11f/0x1d0 fs/hfsplus/xattr.c:590 hfsplus_security_getxattr+0x4f/0x60 fs/hfsplus/xattr_security.c:20 __vfs_getxattr+0x7af/0x800 fs/xattr.c:425 cap_inode_need_killpriv+0x52/0xb0 security/commoncap.c:301 security_inode_need_killpriv+0x8f/0x140 security/security.c:1492 dentry_needs_remove_privs+0xf7/0x220 fs/inode.c:1967 do_truncate+0x123/0x2d0 fs/open.c:57 handle_truncate fs/namei.c:3216 [inline] do_open fs/namei.c:3561 [inline] path_openat+0x4d7f/0x5710 fs/namei.c:3714 do_filp_open+0x249/0x660 fs/namei.c:3741 do_sys_openat2+0x1f0/0x910 fs/open.c:1310 do_sys_open fs/open.c:1326 [inline] __do_compat_sys_openat fs/open.c:1386 [inline] __se_compat_sys_openat fs/open.c:1384 [inline] __ia32_compat_sys_openat+0x2a7/0x330 fs/open.c:1384 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+0x33/0x70 arch/x86/entry/common.c:203 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246 entry_SYSENTER_compat_after_hwframe+0x70/0x82 CPU: 1 PID: 17977 Comm: syz-executor.1 Not tainted 6.2.0-rc3-syzkaller-79343-ge919e2b1bc1c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 =====================================================