syzbot

loop1: detected capacity change from 0 to 1024
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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+0x274/0x840 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+0x694/0xd80 fs/namei.c:4650
 __do_sys_unlink fs/namei.c:4696 [inline]
 __se_sys_unlink fs/namei.c:4694 [inline]
 __x64_sys_unlink+0x71/0xb0 fs/namei.c:4694
 x64_sys_call+0x3a3c/0x3e20 arch/x86/include/generated/asm/syscalls_64.h:88
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xd9/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Uninit was created at:
 slab_post_alloc_hook mm/slub.c:4197 [inline]
 slab_alloc_node mm/slub.c:4240 [inline]
 __do_kmalloc_node mm/slub.c:4375 [inline]
 __kmalloc_noprof+0x95f/0x1310 mm/slub.c:4388
 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+0x694/0xd80 fs/namei.c:4650
 __do_sys_unlink fs/namei.c:4696 [inline]
 __se_sys_unlink fs/namei.c:4694 [inline]
 __x64_sys_unlink+0x71/0xb0 fs/namei.c:4694
 x64_sys_call+0x3a3c/0x3e20 arch/x86/include/generated/asm/syscalls_64.h:88
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xd9/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

CPU: 1 UID: 0 PID: 18029 Comm: syz.1.2676 Not tainted syzkaller #0 PREEMPT(none) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
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