------------[ cut here ]------------
WARNING: CPU: 0 PID: 18129 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x14c/0x530 fs/hfsplus/bnode.c:573
Modules linked in:
CPU: 0 PID: 18129 Comm: syz-executor.3 Not tainted 6.8.0-rc6-syzkaller-00238-g5ad3cb0ed525 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:hfsplus_bnode_create+0x14c/0x530 fs/hfsplus/bnode.c:573
Code: b4 25 ff 45 39 fc 75 9e e8 51 ba 25 ff 4c 89 f7 e8 f9 65 62 08 e8 44 ba 25 ff 44 89 e6 48 c7 c7 40 5b 28 8b e8 15 a4 07 ff 90 <0f> 0b 90 e8 2c ba 25 ff 48 89 d8 48 83 c4 18 5b 5d 41 5c 41 5d 41
RSP: 0018:ffffc90006977180 EFLAGS: 00010286
RAX: 0000000000000023 RBX: ffff8880246f2100 RCX: ffffc90005b73000
RDX: 0000000000000000 RSI: ffffffff816dd886 RDI: 0000000000000005
RBP: ffff88802172e000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000003 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff88802172e0e0 R15: 0000000000000000
FS:  00007f6aef4fc6c0(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa1a65a8000 CR3: 00000000294e8000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_bmap_alloc+0x72c/0x830 fs/hfsplus/btree.c:415
 hfs_bnode_split+0xe5/0xdd0 fs/hfsplus/brec.c:245
 hfsplus_brec_insert+0x2f7/0xc50 fs/hfsplus/brec.c:100
 hfsplus_create_cat+0x511/0x10d0 fs/hfsplus/catalog.c:292
 hfsplus_fill_super+0x16ce/0x1bc0 fs/hfsplus/super.c:566
 mount_bdev+0x1e3/0x2d0 fs/super.c:1658
 legacy_get_tree+0x109/0x220 fs/fs_context.c:662
 vfs_get_tree+0x8f/0x380 fs/super.c:1779
 do_new_mount fs/namespace.c:3352 [inline]
 path_mount+0x14ea/0x1f20 fs/namespace.c:3679
 do_mount fs/namespace.c:3692 [inline]
 __do_sys_mount fs/namespace.c:3898 [inline]
 __se_sys_mount fs/namespace.c:3875 [inline]
 __x64_sys_mount+0x297/0x320 fs/namespace.c:3875
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd5/0x270 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f6aee87f4aa
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6aef4fbef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f6aef4fbf80 RCX: 00007f6aee87f4aa
RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f6aef4fbf40
RBP: 0000000020000000 R08: 00007f6aef4fbf80 R09: 00000000022000d0
R10: 00000000022000d0 R11: 0000000000000202 R12: 0000000020000040
R13: 00007f6aef4fbf40 R14: 0000000000000652 R15: 00000000200002c0
 </TASK>