loop0: detected capacity change from 0 to 1024
hfsplus: trying to free free bnode 0(1)
hfsplus: new node 0 already hashed?
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5332 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x3b9/0x450 fs/hfsplus/bnode.c:573
Modules linked in:
CPU: 0 UID: 0 PID: 5332 Comm: syz.0.0 Not tainted 6.14.0-syzkaller-13443-g56f944529ec2 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:hfsplus_bnode_create+0x3b9/0x450 fs/hfsplus/bnode.c:573
Code: 44 89 e6 e8 69 47 7b fe e9 78 fd ff ff e8 ff 91 17 ff 4c 89 ff e8 e7 7b 87 09 48 c7 c7 00 71 61 8c 44 89 e6 e8 48 47 7b fe 90 <0f> 0b 90 eb af 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 80 fc ff ff 48
RSP: 0018:ffffc9000d4beef8 EFLAGS: 00010246
RAX: 0000000000000023 RBX: ffff888036c20100 RCX: 9ec23d7bdccb2100
RDX: ffffc9000e52a000 RSI: 0000000000000bc2 RDI: 0000000000000bc3
RBP: 0000000000000000 R08: ffffffff81a2a49c R09: 1ffff92001a97d7c
R10: dffffc0000000000 R11: fffff52001a97d7d R12: 0000000000000000
R13: dffffc0000000000 R14: ffff88801e572000 R15: ffff88801e5720e0
FS:  00007f36663736c0(0000) GS:ffff88808c596000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f365947f000 CR3: 00000000427dc000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_bmap_alloc+0x5e0/0x680 fs/hfsplus/btree.c:415
 hfs_btree_inc_height+0x11f/0xdc0 fs/hfsplus/brec.c:475
 hfsplus_brec_insert+0x168/0xde0 fs/hfsplus/brec.c:75
 hfsplus_create_attr+0x345/0x3e0 fs/hfsplus/attributes.c:252
 __hfsplus_setxattr+0x6f5/0x2420 fs/hfsplus/xattr.c:354
 hfsplus_setxattr+0x11c/0x180 fs/hfsplus/xattr.c:432
 hfsplus_security_setxattr+0x40/0x60 fs/hfsplus/xattr_security.c:31
 __vfs_setxattr+0x468/0x4a0 fs/xattr.c:200
 __vfs_setxattr_noperm+0x12e/0x660 fs/xattr.c:234
 vfs_setxattr+0x223/0x430 fs/xattr.c:321
 do_setxattr fs/xattr.c:636 [inline]
 filename_setxattr+0x2dd/0x480 fs/xattr.c:665
 path_setxattrat+0x3f7/0x4c0 fs/xattr.c:713
 __do_sys_lsetxattr fs/xattr.c:754 [inline]
 __se_sys_lsetxattr fs/xattr.c:750 [inline]
 __x64_sys_lsetxattr+0xbf/0xe0 fs/xattr.c:750
 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: 0033:0x7f366558d169
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:00007f3666373038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd
RAX: ffffffffffffffda RBX: 00007f36657a5fa0 RCX: 00007f366558d169
RDX: 0000200000000640 RSI: 0000200000000600 RDI: 00002000000005c0
RBP: 00007f366560e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000009 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f36657a5fa0 R15: 00007ffcc51bb648
 </TASK>