loop4: detected capacity change from 0 to 1024
------------[ cut here ]------------
kernel BUG at fs/hfsplus/bnode.c:618!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 7207 Comm: syz.4.142 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:hfsplus_bnode_put+0x516/0x520 fs/hfsplus/bnode.c:618
Code: ff e9 bf fe ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c f3 fe ff ff 4c 89 ef e8 b5 d1 81 ff e9 e6 fe ff ff e8 6b 39 1a ff 90 <0f> 0b e8 63 39 1a ff 90 0f 0b 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90003a3f350 EFLAGS: 00010293
RAX: ffffffff82a90af5 RBX: ffff88806533cc80 RCX: ffff8880258e3c00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff82a90660 R09: 1ffff1100ca67990
R10: dffffc0000000000 R11: ffffed100ca67991 R12: ffff88806533cc00
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88805c978000
FS:  00007f8097fd76c0(0000) GS:ffff8881250c9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8097fb6d58 CR3: 00000000630d6000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_bmap_alloc+0x5d6/0x680 fs/hfsplus/btree.c:414
 hfs_bnode_split+0xe5/0x1170 fs/hfsplus/brec.c:245
 hfsplus_brec_insert+0x3a9/0xde0 fs/hfsplus/brec.c:100
 hfsplus_create_cat+0xf62/0x1bd0 fs/hfsplus/catalog.c:308
 hfsplus_link+0x4c9/0x820 fs/hfsplus/dir.c:342
 vfs_link+0x4f0/0x6e0 fs/namei.c:4812
 do_linkat+0x55b/0x700 fs/namei.c:4882
 __do_sys_link fs/namei.c:4916 [inline]
 __se_sys_link fs/namei.c:4914 [inline]
 __x64_sys_link+0x82/0x90 fs/namei.c:4914
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f809718d169
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:00007f8097fd7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000056
RAX: ffffffffffffffda RBX: 00007f80973a5fa0 RCX: 00007f809718d169
RDX: 0000000000000000 RSI: 0000200000000240 RDI: 00002000000001c0
RBP: 00007f809720e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f80973a5fa0 R15: 00007ffec96a6aa8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfsplus_bnode_put+0x516/0x520 fs/hfsplus/bnode.c:618
Code: ff e9 bf fe ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c f3 fe ff ff 4c 89 ef e8 b5 d1 81 ff e9 e6 fe ff ff e8 6b 39 1a ff 90 <0f> 0b e8 63 39 1a ff 90 0f 0b 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90003a3f350 EFLAGS: 00010293
RAX: ffffffff82a90af5 RBX: ffff88806533cc80 RCX: ffff8880258e3c00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff82a90660 R09: 1ffff1100ca67990
R10: dffffc0000000000 R11: ffffed100ca67991 R12: ffff88806533cc00
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88805c978000
FS:  00007f8097fd76c0(0000) GS:ffff888124fc9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbe63679008 CR3: 00000000630d6000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400