loop7: detected capacity change from 0 to 1024
------------[ cut here ]------------
kernel BUG at fs/hfsplus/bnode.c:618!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 13036 Comm: syz.7.2669 Not tainted 6.1.124-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:hfsplus_bnode_put+0x6b3/0x6d0 fs/hfsplus/bnode.c:618
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 6c fd ff ff 48 89 df e8 6e a0 81 ff e9 5f fd ff ff e8 54 0a 2a ff 0f 0b e8 4d 0a 2a ff <0f> 0b e8 46 0a 2a ff 0f 0b e8 3f 0a 2a ff 0f 0b 66 2e 0f 1f 84 00
RSP: 0018:ffffc90004f0f350 EFLAGS: 00010283
RAX: ffffffff826091b3 RBX: ffff88814c92b380 RCX: 0000000000080000
RDX: ffffc9000c6a1000 RSI: 000000000000b7c7 RDI: 000000000000b7c8
RBP: 0000000000000000 R08: ffffffff82608b7c R09: ffffed1029925671
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88814c92b300
R13: dffffc0000000000 R14: ffff88802a0b6000 R15: dffffc0000000000
FS:  00007f80835456c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8083524d58 CR3: 000000005fea3000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_bmap_alloc+0x58c/0x630 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_rename_cat+0x652/0x1090 fs/hfsplus/catalog.c:491
 hfsplus_unlink+0x304/0x7f0 fs/hfsplus/dir.c:376
 vfs_unlink+0x359/0x5f0 fs/namei.c:4322
 do_unlinkat+0x4a5/0x820 fs/namei.c:4390
 __do_sys_unlink fs/namei.c:4438 [inline]
 __se_sys_unlink fs/namei.c:4436 [inline]
 __x64_sys_unlink+0x45/0x50 fs/namei.c:4436
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f8082785d29
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:00007f8083545038 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 00007f8082975fa0 RCX: 00007f8082785d29
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080
RBP: 00007f8082801b08 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f8082975fa0 R15: 00007fffb4462d28
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfsplus_bnode_put+0x6b3/0x6d0 fs/hfsplus/bnode.c:618
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 6c fd ff ff 48 89 df e8 6e a0 81 ff e9 5f fd ff ff e8 54 0a 2a ff 0f 0b e8 4d 0a 2a ff <0f> 0b e8 46 0a 2a ff 0f 0b e8 3f 0a 2a ff 0f 0b 66 2e 0f 1f 84 00
RSP: 0018:ffffc90004f0f350 EFLAGS: 00010283
RAX: ffffffff826091b3 RBX: ffff88814c92b380 RCX: 0000000000080000
RDX: ffffc9000c6a1000 RSI: 000000000000b7c7 RDI: 000000000000b7c8
RBP: 0000000000000000 R08: ffffffff82608b7c R09: ffffed1029925671
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88814c92b300
R13: dffffc0000000000 R14: ffff88802a0b6000 R15: dffffc0000000000
FS:  00007f80835456c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000201ae000 CR3: 000000005fea3000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400