------------[ cut here ]------------
kernel BUG at fs/hfsplus/bnode.c:624!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 22810 Comm: syz.3.3116 Not tainted 6.15.0-next-20250604-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:hfsplus_bnode_put+0x54a/0x560 fs/hfsplus/bnode.c:624
Code: 8b ff e9 b2 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c f0 fe ff ff 48 89 df e8 11 eb 8b ff e9 e3 fe ff ff e8 57 72 28 ff 90 <0f> 0b e8 4f 72 28 ff 90 0f 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00
RSP: 0018:ffffc90003927508 EFLAGS: 00010283
RAX: ffffffff8297ec49 RBX: ffff888050f95100 RCX: 0000000000080000
RDX: ffffc90011fc9000 RSI: 000000000000352b RDI: 000000000000352c
RBP: 0000000000000000 R08: ffff888050f95183 R09: 1ffff1100a1f2a30
R10: dffffc0000000000 R11: ffffed100a1f2a31 R12: ffff888050f95180
R13: 1ffff92000724eb4 R14: dffffc0000000000 R15: ffff888045818000
FS:  00007f80e53bd6c0(0000) GS:ffff888125d4d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000002c000 CR3: 00000000598ac000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000097 DR2: 0000000000000000
DR3: 000000000000003d DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_bmap_alloc+0x5a5/0x640 fs/hfsplus/btree.c:414
 hfs_bnode_split+0xcc/0xef0 fs/hfsplus/brec.c:245
 hfsplus_brec_insert+0x38f/0xcc0 fs/hfsplus/brec.c:100
 hfsplus_create_cat+0x3b6/0x1000 fs/hfsplus/catalog.c:292
 hfsplus_mknod+0x16a/0x290 fs/hfsplus/dir.c:494
 hfsplus_mkdir+0x2c/0x40 fs/hfsplus/dir.c:529
 vfs_mkdir+0x303/0x510 fs/namei.c:4366
 do_mkdirat+0x247/0x590 fs/namei.c:4399
 __do_sys_mkdirat fs/namei.c:4416 [inline]
 __se_sys_mkdirat fs/namei.c:4414 [inline]
 __x64_sys_mkdirat+0x87/0xa0 fs/namei.c:4414
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f80e458e929
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f80e53bd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007f80e47b6080 RCX: 00007f80e458e929
RDX: 0000000000000000 RSI: 00002000000005c0 RDI: ffffffffffffff9c
RBP: 00007f80e4610ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f80e47b6080 R15: 00007ffd3cfaa938
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfsplus_bnode_put+0x54a/0x560 fs/hfsplus/bnode.c:624
Code: 8b ff e9 b2 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c f0 fe ff ff 48 89 df e8 11 eb 8b ff e9 e3 fe ff ff e8 57 72 28 ff 90 <0f> 0b e8 4f 72 28 ff 90 0f 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00
RSP: 0018:ffffc90003927508 EFLAGS: 00010283
RAX: ffffffff8297ec49 RBX: ffff888050f95100 RCX: 0000000000080000
RDX: ffffc90011fc9000 RSI: 000000000000352b RDI: 000000000000352c
RBP: 0000000000000000 R08: ffff888050f95183 R09: 1ffff1100a1f2a30
R10: dffffc0000000000 R11: ffffed100a1f2a31 R12: ffff888050f95180
R13: 1ffff92000724eb4 R14: dffffc0000000000 R15: ffff888045818000
FS:  00007f80e53bd6c0(0000) GS:ffff888125d4d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055725e606138 CR3: 00000000598ac000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000097 DR2: 0000000000000000
DR3: 000000000000003d DR6: 00000000fffe0ff0 DR7: 0000000000000400