------------[ cut here ]------------
WARNING: CPU: 1 PID: 10427 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x708/0xae0 fs/hfsplus/extents.c:346
Modules linked in:
CPU: 1 UID: 0 PID: 10427 Comm: syz.3.1571 Not tainted 6.12.0-rc7-syzkaller-00042-gf1b785f4c787 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:hfsplus_free_extents+0x708/0xae0 fs/hfsplus/extents.c:346
Code: cb 44 89 ef 89 de e8 b7 5f 12 ff 41 39 dd 75 22 49 83 c7 28 e8 e9 5d 12 ff 41 bc 05 00 00 00 e9 de f9 ff ff e8 d9 5d 12 ff 90 <0f> 0b 90 e9 7d f9 ff ff 44 89 ef 89 de e8 86 5f 12 ff 41 29 dd 73
RSP: 0018:ffffc90002ecf790 EFLAGS: 00010293
RAX: ffffffff82828bd7 RBX: ffff88806189e020 RCX: ffff88801f7c5a00
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88805e9ae048
RBP: ffff888028d54000 R08: ffff88805e9ae04f R09: 1ffff1100bd35c09
R10: dffffc0000000000 R11: ffffed100bd35c0a R12: dffffc0000000000
R13: 000000000000001f R14: 0000000000000046 R15: ffff888060e0a8d8
FS:  00007f22527fd6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f86534656c0 CR3: 000000007975c000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_file_truncate+0x5e4/0xc70 fs/hfsplus/extents.c:608
 hfsplus_direct_IO+0x1b6/0x1e0 fs/hfsplus/inode.c:140
 generic_file_direct_write+0x17a/0x390 mm/filemap.c:3977
 __generic_file_write_iter+0x126/0x230 mm/filemap.c:4141
 generic_file_write_iter+0xae/0x310 mm/filemap.c:4181
 do_iter_readv_writev+0x600/0x880
 vfs_writev+0x376/0xba0 fs/read_write.c:1064
 do_pwritev fs/read_write.c:1165 [inline]
 __do_sys_pwritev2 fs/read_write.c:1224 [inline]
 __se_sys_pwritev2+0x1ca/0x2d0 fs/read_write.c:1215
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f225197e719
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:00007f22527fd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007f2251b36058 RCX: 00007f225197e719
RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000006
RBP: 00007f22519f175e R08: 0000000000000000 R09: 0000000000000003
R10: 0000000000007800 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f2251b36058 R15: 00007ffe1b078668
 </TASK>