------------[ cut here ]------------
WARNING: CPU: 1 PID: 23078 at fs/hfsplus/bnode.c:584 hfsplus_bnode_create+0x3dd/0x460 fs/hfsplus/bnode.c:583
Modules linked in:
CPU: 1 PID: 23078 Comm: syz-executor.5 Not tainted 5.15.133-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
RIP: 0010:hfsplus_bnode_create+0x3dd/0x460 fs/hfsplus/bnode.c:584
Code: 8a 44 89 e6 e8 cd 47 da 07 e9 4c fd ff ff e8 5a 82 3f ff 4c 89 ef e8 82 ed e4 07 48 c7 c7 a0 4d 9f 8a 44 89 e6 e8 ac 47 da 07 <0f> 0b eb b5 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 59 fc ff ff 48 89
RSP: 0018:ffffc90010a4eab0 EFLAGS: 00010246
RAX: 0000000000000023 RBX: ffff88805b073f00 RCX: 3196f6de08f23000
RDX: ffffc900055b9000 RSI: 00000000000076bc RDI: 00000000000076bd
RBP: 0000000000000000 R08: ffffffff816658bc R09: ffffed10173667a8
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
R13: ffff8880617aa0e0 R14: ffff8880617aa000 R15: dffffc0000000000
FS:  00007fbc45d9f6c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000131dc50 CR3: 000000009268d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_bmap_alloc+0x63c/0x720 fs/hfsplus/btree.c:414
 hfs_bnode_split+0xda/0x1100 fs/hfsplus/brec.c:245
 hfsplus_brec_insert+0x3a2/0xdd0 fs/hfsplus/brec.c:100
 hfsplus_create_cat+0xeea/0x1ba0 fs/hfsplus/catalog.c:308
 hfsplus_mknod+0x166/0x2a0 fs/hfsplus/dir.c:494
 lookup_open fs/namei.c:3392 [inline]
 open_last_lookups fs/namei.c:3462 [inline]
 path_openat+0x12f6/0x2f20 fs/namei.c:3669
 do_filp_open+0x21c/0x460 fs/namei.c:3699
 file_open_name fs/open.c:1156 [inline]
 filp_open+0x25d/0x2c0 fs/open.c:1176
 do_coredump+0x2549/0x31e0 fs/coredump.c:767
 get_signal+0xc06/0x14e0 kernel/signal.c:2875
 arch_do_signal_or_restart+0xc3/0x1890 arch/x86/kernel/signal.c:867
 handle_signal_work kernel/entry/common.c:148 [inline]
 exit_to_user_mode_loop+0x97/0x130 kernel/entry/common.c:172
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:208
 __syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
 syscall_exit_to_user_mode+0x5d/0x250 kernel/entry/common.c:301
 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fbc4781dae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fbc45d9f0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
RAX: 0000000000000001 RBX: 00007fbc4793cf80 RCX: 00007fbc4781dae9
RDX: 0000000020000540 RSI: 000000000000003b RDI: 00007fbc3d9f6000
RBP: 00007fbc4786947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fbc4793cf80 R15: 00007ffd5ae2a0d8
 </TASK>