=====================================================
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:89
 __hfsplus_brec_find+0x26f/0x7b0 fs/hfsplus/bfind.c:124
 hfsplus_brec_find+0x445/0x970 fs/hfsplus/bfind.c:184
 hfsplus_brec_read+0x46/0x1a0 fs/hfsplus/bfind.c:211
 hfsplus_find_cat+0xdb/0x460 fs/hfsplus/catalog.c:202
 hfsplus_cat_write_inode+0x2eb/0xd60 fs/hfsplus/inode.c:594
 hfsplus_write_inode+0x192/0x960 fs/hfsplus/super.c:160
 write_inode fs/fs-writeback.c:1497 [inline]
 __writeback_single_inode+0x849/0x12c0 fs/fs-writeback.c:1716
 writeback_sb_inodes+0xc95/0x1e00 fs/fs-writeback.c:1947
 __writeback_inodes_wb+0x14c/0x440 fs/fs-writeback.c:2018
 wb_writeback+0x50b/0xea0 fs/fs-writeback.c:2129
 wb_check_background_flush fs/fs-writeback.c:2199 [inline]
 wb_do_writeback fs/fs-writeback.c:2287 [inline]
 wb_workfn+0x122c/0x1940 fs/fs-writeback.c:2314
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xae0/0x1c40 kernel/workqueue.c:3312
 worker_thread+0xea5/0x1520 kernel/workqueue.c:3390
 kthread+0x3e2/0x540 kernel/kthread.c:389
 ret_from_fork+0x6d/0x90 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

Uninit was created at:
 slab_post_alloc_hook mm/slub.c:3985 [inline]
 slab_alloc_node mm/slub.c:4028 [inline]
 __do_kmalloc_node mm/slub.c:4148 [inline]
 __kmalloc_noprof+0x661/0xf30 mm/slub.c:4161
 kmalloc_noprof include/linux/slab.h:685 [inline]
 hfsplus_find_init+0x95/0x1d0 fs/hfsplus/bfind.c:21
 hfsplus_cat_write_inode+0x1c5/0xd60 fs/hfsplus/inode.c:590
 hfsplus_write_inode+0x192/0x960 fs/hfsplus/super.c:160
 write_inode fs/fs-writeback.c:1497 [inline]
 __writeback_single_inode+0x849/0x12c0 fs/fs-writeback.c:1716
 writeback_sb_inodes+0xc95/0x1e00 fs/fs-writeback.c:1947
 __writeback_inodes_wb+0x14c/0x440 fs/fs-writeback.c:2018
 wb_writeback+0x50b/0xea0 fs/fs-writeback.c:2129
 wb_check_background_flush fs/fs-writeback.c:2199 [inline]
 wb_do_writeback fs/fs-writeback.c:2287 [inline]
 wb_workfn+0x122c/0x1940 fs/fs-writeback.c:2314
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xae0/0x1c40 kernel/workqueue.c:3312
 worker_thread+0xea5/0x1520 kernel/workqueue.c:3390
 kthread+0x3e2/0x540 kernel/kthread.c:389
 ret_from_fork+0x6d/0x90 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

CPU: 0 PID: 3520 Comm: kworker/u8:17 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
Workqueue: writeback wb_workfn (flush-7:0)
=====================================================