loop5: detected capacity change from 0 to 1024
------------[ cut here ]------------
kernel BUG at fs/hfsplus/bnode.c:624!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 14259 Comm: syz.5.1451 Not tainted 6.16.0-rc4-syzkaller-00013-g66701750d556 #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 41 e8 8b ff e9 e3 fe ff ff e8 97 65 28 ff 90 <0f> 0b e8 8f 65 28 ff 90 0f 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00
RSP: 0018:ffffc90003f7f508 EFLAGS: 00010283
RAX: ffffffff8297e909 RBX: ffff88807482ee00 RCX: 0000000000080000
RDX: ffffc9000c90b000 RSI: 00000000000034a3 RDI: 00000000000034a4
RBP: 0000000000000000 R08: ffff88807482ee83 R09: 1ffff1100e905dd0
R10: dffffc0000000000 R11: ffffed100e905dd1 R12: ffff88807482ee80
R13: 1ffff920007efeb4 R14: dffffc0000000000 R15: ffff888023e16000
FS:  00007f8ba00c76c0(0000) GS:ffff888125c50000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd661b71400 CR3: 00000000810c6000 CR4: 0000000000350ef0
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+0x9e9/0x1000 fs/hfsplus/catalog.c:308
 hfsplus_mknod+0x16a/0x290 fs/hfsplus/dir.c:494
 vfs_mknod+0x37f/0x3c0 fs/namei.c:4244
 do_mknodat+0x385/0x4d0 fs/namei.c:-1
 __do_sys_mknod fs/namei.c:4327 [inline]
 __se_sys_mknod fs/namei.c:4325 [inline]
 __x64_sys_mknod+0x8c/0xa0 fs/namei.c:4325
 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: 0033:0x7f8b9f18e929
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:00007f8ba00c7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
RAX: ffffffffffffffda RBX: 00007f8b9f3b5fa0 RCX: 00007f8b9f18e929
RDX: 000000000000070a RSI: 6c0838bc210bce29 RDI: 0000200000000100
RBP: 00007f8b9f210b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f8b9f3b5fa0 R15: 00007ffc76d60b68
 </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 41 e8 8b ff e9 e3 fe ff ff e8 97 65 28 ff 90 <0f> 0b e8 8f 65 28 ff 90 0f 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00
RSP: 0018:ffffc90003f7f508 EFLAGS: 00010283
RAX: ffffffff8297e909 RBX: ffff88807482ee00 RCX: 0000000000080000
RDX: ffffc9000c90b000 RSI: 00000000000034a3 RDI: 00000000000034a4
RBP: 0000000000000000 R08: ffff88807482ee83 R09: 1ffff1100e905dd0
R10: dffffc0000000000 R11: ffffed100e905dd1 R12: ffff88807482ee80
R13: 1ffff920007efeb4 R14: dffffc0000000000 R15: ffff888023e16000
FS:  00007f8ba00c76c0(0000) GS:ffff888125d50000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005645deb8afb0 CR3: 00000000810c6000 CR4: 0000000000350ef0