loop0: detected capacity change from 0 to 1024
hfsplus: new node 0 already hashed?
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5079 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x3b6/0x440 fs/hfsplus/bnode.c:573
Modules linked in:
CPU: 0 PID: 5079 Comm: syz-executor126 Not tainted 6.9.0-syzkaller-00967-gcd97950cbcab #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:hfsplus_bnode_create+0x3b6/0x440 fs/hfsplus/bnode.c:573
Code: 44 89 e6 e8 dc 9a f7 08 e9 78 fd ff ff e8 b2 12 19 ff 4c 89 ff e8 7a 67 05 09 48 c7 c7 40 39 e1 8b 44 89 e6 e8 bb 9a f7 08 90 <0f> 0b 90 eb af 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 83 fc ff ff 48
RSP: 0018:ffffc90003407358 EFLAGS: 00010246
RAX: 0000000000000023 RBX: ffff88801a6d8300 RCX: 01ec551e47d6fe00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff8176ad9c R09: 1ffff92000680e0c
R10: dffffc0000000000 R11: fffff52000680e0d R12: 0000000000000000
R13: dffffc0000000000 R14: ffff88802bbba000 R15: ffff88802bbba0e0
FS:  0000555589267380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d659638058 CR3: 000000007c320000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_bmap_alloc+0x59a/0x640 fs/hfsplus/btree.c:415
 hfs_bnode_split+0xde/0x1110 fs/hfsplus/brec.c:245
 hfsplus_brec_insert+0x3a6/0xde0 fs/hfsplus/brec.c:100
 hfsplus_create_cat+0xef5/0x1b60 fs/hfsplus/catalog.c:308
 hfsplus_link+0x4b8/0x800 fs/hfsplus/dir.c:342
 vfs_link+0x4f5/0x690 fs/namei.c:4605
 do_linkat+0x356/0x760 fs/namei.c:4676
 __do_sys_link fs/namei.c:4710 [inline]
 __se_sys_link fs/namei.c:4708 [inline]
 __x64_sys_link+0x86/0xa0 fs/namei.c:4708
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0271eab6f9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdba2d6208 EFLAGS: 00000246 ORIG_RAX: 0000000000000056
RAX: ffffffffffffffda RBX: 00007ffdba2d63e8 RCX: 00007f0271eab6f9
RDX: 00007f0271eaa791 RSI: 0000000020000440 RDI: 00000000200002c0
RBP: 00007f0271f1e610 R08: 000000000000063a R09: 0000000000000000
R10: 00007ffdba2d60d0 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffdba2d63d8 R14: 0000000000000001 R15: 0000000000000001
 </TASK>