loop4: detected capacity change from 0 to 1024
=====================================================
BUG: KMSAN: uninit-value in hfs_find_1st_rec_by_cnid+0x212/0x3d0 fs/hfsplus/bfind.c:67
 hfs_find_1st_rec_by_cnid+0x212/0x3d0 fs/hfsplus/bfind.c:67
 __hfsplus_brec_find+0x271/0x840 fs/hfsplus/bfind.c:124
 hfsplus_brec_find+0x4df/0x9f0 fs/hfsplus/bfind.c:184
 hfsplus_find_attr fs/hfsplus/attributes.c:160 [inline]
 hfsplus_delete_all_attrs+0x255/0x420 fs/hfsplus/attributes.c:371
 hfsplus_delete_cat+0x1302/0x13d0 fs/hfsplus/catalog.c:425
 hfsplus_unlink+0x526/0xd70 fs/hfsplus/dir.c:385
 vfs_unlink+0x616/0xab0 fs/namei.c:4586
 do_unlinkat+0x6e6/0xe50 fs/namei.c:4650
 __do_sys_unlinkat fs/namei.c:4691 [inline]
 __se_sys_unlinkat fs/namei.c:4684 [inline]
 __ia32_sys_unlinkat+0x1a5/0x210 fs/namei.c:4684
 ia32_sys_call+0x3d22/0x42c0 arch/x86/include/generated/asm/syscalls_32.h:302
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0xb0/0x150 arch/x86/entry/syscall_32.c:306
 do_fast_syscall_32+0x38/0x80 arch/x86/entry/syscall_32.c:331
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/syscall_32.c:369
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e

Uninit was created at:
 slab_post_alloc_hook mm/slub.c:4154 [inline]
 slab_alloc_node mm/slub.c:4197 [inline]
 __do_kmalloc_node mm/slub.c:4327 [inline]
 __kmalloc_noprof+0x95f/0x1310 mm/slub.c:4340
 kmalloc_noprof include/linux/slab.h:909 [inline]
 hfsplus_find_init+0x90/0x1d0 fs/hfsplus/bfind.c:21
 hfsplus_delete_all_attrs+0xc0/0x420 fs/hfsplus/attributes.c:366
 hfsplus_delete_cat+0x1302/0x13d0 fs/hfsplus/catalog.c:425
 hfsplus_unlink+0x526/0xd70 fs/hfsplus/dir.c:385
 vfs_unlink+0x616/0xab0 fs/namei.c:4586
 do_unlinkat+0x6e6/0xe50 fs/namei.c:4650
 __do_sys_unlinkat fs/namei.c:4691 [inline]
 __se_sys_unlinkat fs/namei.c:4684 [inline]
 __ia32_sys_unlinkat+0x1a5/0x210 fs/namei.c:4684
 ia32_sys_call+0x3d22/0x42c0 arch/x86/include/generated/asm/syscalls_32.h:302
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0xb0/0x150 arch/x86/entry/syscall_32.c:306
 do_fast_syscall_32+0x38/0x80 arch/x86/entry/syscall_32.c:331
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/syscall_32.c:369
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e

CPU: 1 UID: 0 PID: 7417 Comm: syz.4.536 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(undef) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
=====================================================