hfsplus: requested invalid offset: NODE: id 1, type 0xff, height 1, node_size 8192, offset 30817 hfsplus: requested invalid offset: NODE: id 1, type 0xff, height 1, node_size 8192, offset 65535 hfsplus: requested invalid offset: NODE: id 1, type 0xff, height 1, node_size 8192, offset 65281 hfsplus: requested invalid offset: NODE: id 1, type 0xff, height 1, node_size 8192, offset 4294967294 ===================================================== BUG: KMSAN: uninit-value in hfsplus_bnode_read_u16 fs/hfsplus/bnode.c:60 [inline] BUG: KMSAN: uninit-value in hfsplus_bnode_dump+0x479/0x560 fs/hfsplus/bnode.c:378 hfsplus_bnode_read_u16 fs/hfsplus/bnode.c:60 [inline] hfsplus_bnode_dump+0x479/0x560 fs/hfsplus/bnode.c:378 hfsplus_brec_remove+0x8e7/0xa60 fs/hfsplus/brec.c:229 __hfsplus_delete_attr+0x25b/0x490 fs/hfsplus/attributes.c:299 hfsplus_delete_all_attrs+0x2b1/0x420 fs/hfsplus/attributes.c:378 hfsplus_delete_cat+0x1313/0x13e0 fs/hfsplus/catalog.c:425 hfsplus_file_release+0x269/0x760 fs/hfsplus/inode.c:257 __fput+0x60e/0x1030 fs/file_table.c:468 ____fput+0x25/0x30 fs/file_table.c:496 task_work_run+0x208/0x2b0 kernel/task_work.c:233 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] __exit_to_user_mode_loop kernel/entry/common.c:44 [inline] exit_to_user_mode_loop+0x2ff/0x1b10 kernel/entry/common.c:75 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline] syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:256 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:159 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:194 [inline] do_syscall_64+0x1d7/0xf80 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f Local variable data.i created at: hfsplus_bnode_read_u16 fs/hfsplus/bnode.c:58 [inline] hfsplus_bnode_dump+0x3e2/0x560 fs/hfsplus/bnode.c:362 hfsplus_brec_remove+0x8e7/0xa60 fs/hfsplus/brec.c:229 CPU: 1 UID: 0 PID: 23450 Comm: syz.9.1280 Not tainted syzkaller #0 PREEMPT(voluntary) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 =====================================================