------------[ cut here ]------------
WARNING: CPU: 1 PID: 4988 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x6e9/0xac0 fs/hfsplus/extents.c:346
Modules linked in:
CPU: 1 PID: 4988 Comm: syz-executor.2 Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:hfsplus_free_extents+0x6e9/0xac0 fs/hfsplus/extents.c:346
Code: 8b 1b 0f cb 89 ef 89 de e8 34 97 4e ff 39 dd 75 20 49 83 c7 28 e8 c7 95 4e ff 41 bc 05 00 00 00 e9 fa f9 ff ff e8 b7 95 4e ff <0f> 0b e9 9d f9 ff ff 89 ef 89 de e8 07 97 4e ff 29 dd 73 0a e8 9e
RSP: 0018:ffffc9000338f5b0 EFLAGS: 00010293
RAX: ffffffff82292e69 RBX: ffff88807edc1820 RCX: ffff8880235bd940
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888075bbc048
RBP: 0000000000000047 R08: dffffc0000000000 R09: ffffed100eb7780a
R10: ffffed100eb7780a R11: 1ffff1100eb77809 R12: ffff88807a3e8000
R13: 1ffff92000671ed4 R14: 0000000000000047 R15: ffff888062f66558
FS:  00007f7c1170b6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c00121c000 CR3: 00000000235f5000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_file_truncate+0x745/0xb40 fs/hfsplus/extents.c:592
 hfsplus_setattr+0x1c0/0x280 fs/hfsplus/inode.c:267
 notify_change+0xbcd/0xee0 fs/attr.c:505
 do_truncate+0x197/0x220 fs/open.c:65
 handle_truncate fs/namei.c:3265 [inline]
 do_open fs/namei.c:3612 [inline]
 path_openat+0x28af/0x2f30 fs/namei.c:3742
 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769
 do_sys_openat2+0x142/0x4a0 fs/open.c:1253
 do_sys_open fs/open.c:1269 [inline]
 __do_sys_openat fs/open.c:1285 [inline]
 __se_sys_openat fs/open.c:1280 [inline]
 __x64_sys_openat+0x135/0x160 fs/open.c:1280
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f7c1a76cb29
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7c1170b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f7c1a88c1f0 RCX: 00007f7c1a76cb29
RDX: 000000000000275a RSI: 00000000200001c0 RDI: ffffffffffffff9c
RBP: 00007f7c1a7b847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f7c1a88c1f0 R15: 00007ffd0f34d6d8
 </TASK>