===================================================== BUG: KMSAN: uninit-value in hfsplus_cat_case_cmp_key+0xf1/0x190 fs/hfsplus/catalog.c:23 hfsplus_cat_case_cmp_key+0xf1/0x190 fs/hfsplus/catalog.c:23 hfs_find_rec_by_key+0xb1/0x240 fs/hfsplus/bfind.c:100 __hfsplus_brec_find+0x26f/0x7b0 fs/hfsplus/bfind.c:135 hfsplus_brec_find+0x445/0x970 fs/hfsplus/bfind.c:195 hfsplus_brec_read+0x46/0x1a0 fs/hfsplus/bfind.c:222 hfsplus_find_cat+0xdb/0x460 fs/hfsplus/catalog.c:202 hfsplus_listxattr_finder_info fs/hfsplus/xattr.c:624 [inline] hfsplus_listxattr+0x319/0x1a60 fs/hfsplus/xattr.c:689 vfs_listxattr fs/xattr.c:493 [inline] listxattr+0x1f3/0x6b0 fs/xattr.c:840 path_listxattr fs/xattr.c:864 [inline] __do_sys_llistxattr fs/xattr.c:882 [inline] __se_sys_llistxattr fs/xattr.c:879 [inline] __x64_sys_llistxattr+0x168/0x2f0 fs/xattr.c:879 do_syscall_64+0xd5/0x1f0 entry_SYSCALL_64_after_hwframe+0x6d/0x75 Uninit was created at: slab_post_alloc_hook mm/slub.c:3804 [inline] slab_alloc_node mm/slub.c:3845 [inline] __do_kmalloc_node mm/slub.c:3965 [inline] __kmalloc+0x6e4/0x1000 mm/slub.c:3979 kmalloc include/linux/slab.h:632 [inline] hfsplus_find_init+0x91/0x250 fs/hfsplus/bfind.c:21 hfsplus_listxattr_finder_info fs/hfsplus/xattr.c:618 [inline] hfsplus_listxattr+0x24d/0x1a60 fs/hfsplus/xattr.c:689 vfs_listxattr fs/xattr.c:493 [inline] listxattr+0x1f3/0x6b0 fs/xattr.c:840 path_listxattr fs/xattr.c:864 [inline] __do_sys_llistxattr fs/xattr.c:882 [inline] __se_sys_llistxattr fs/xattr.c:879 [inline] __x64_sys_llistxattr+0x168/0x2f0 fs/xattr.c:879 do_syscall_64+0xd5/0x1f0 entry_SYSCALL_64_after_hwframe+0x6d/0x75 CPU: 0 PID: 5271 Comm: syz-executor.2 Not tainted 6.8.0-syzkaller-13006-g4f55aa85a874 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 =====================================================