------------[ cut here ]------------
WARNING: CPU: 0 PID: 8686 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x708/0xae0 fs/hfsplus/extents.c:346
Modules linked in:
CPU: 0 UID: 0 PID: 8686 Comm: syz.1.335 Not tainted 6.13.0-rc5-syzkaller-00012-g0bc21e701a6f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:hfsplus_free_extents+0x708/0xae0 fs/hfsplus/extents.c:346
Code: cb 44 89 ef 89 de e8 c7 cb 22 ff 41 39 dd 75 22 49 83 c7 28 e8 f9 c9 22 ff 41 bc 05 00 00 00 e9 de f9 ff ff e8 e9 c9 22 ff 90 <0f> 0b 90 e9 7d f9 ff ff 44 89 ef 89 de e8 96 cb 22 ff 41 29 dd 73
RSP: 0018:ffffc90002eb78f0 EFLAGS: 00010283
RAX: ffffffff827ca9a7 RBX: ffff88802c05b820 RCX: 0000000000080000
RDX: ffffc9001c005000 RSI: 000000000001021b RDI: 000000000001021c
RBP: ffff888078b14000 R08: ffff888031a8c04f R09: 1ffff11006351809
R10: dffffc0000000000 R11: ffffed100635180a R12: dffffc0000000000
R13: 000000000000014e R14: 000000000000014e R15: ffff8880789f0d98
FS:  00007f49441096c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f45e2cf9440 CR3: 0000000059c2c000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_file_truncate+0x86c/0xc70 fs/hfsplus/extents.c:592
 hfsplus_write_begin+0xa4/0xb0 fs/hfsplus/inode.c:50
 generic_perform_write+0x346/0x990 mm/filemap.c:4055
 generic_file_write_iter+0xae/0x310 mm/filemap.c:4182
 new_sync_write fs/read_write.c:586 [inline]
 vfs_write+0xaeb/0xd30 fs/read_write.c:679
 ksys_write+0x18f/0x2b0 fs/read_write.c:731
 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: 0033:0x7f4943385d29
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:00007f4944109038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f4943576320 RCX: 00007f4943385d29
RDX: 00000000175d9003 RSI: 0000000020000200 RDI: 0000000000000004
RBP: 00007f4943401b08 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f4943576320 R15: 00007fff7eb59828
 </TASK>