------------[ cut here ]------------ WARNING: CPU: 1 PID: 6142 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x708/0xae0 fs/hfsplus/extents.c:346 Modules linked in: CPU: 1 UID: 0 PID: 6142 Comm: syz.3.44 Not tainted 6.13.0-rc1-syzkaller-00316-gb5f217084ab3 #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 e7 19 1d ff 41 39 dd 75 22 49 83 c7 28 e8 19 18 1d ff 41 bc 05 00 00 00 e9 de f9 ff ff e8 09 18 1d ff 90 <0f> 0b 90 e9 7d f9 ff ff 44 89 ef 89 de e8 b6 19 1d ff 41 29 dd 73 RSP: 0018:ffffc90005b979f0 EFLAGS: 00010287 RAX: ffffffff828259b7 RBX: ffff888055dd5020 RCX: 0000000000080000 RDX: ffffc9000ee90000 RSI: 0000000000000af5 RDI: 0000000000000af6 RBP: ffff888078260000 R08: ffff8881456fc04f R09: 1ffff11028adf809 R10: dffffc0000000000 R11: ffffed1028adf80a R12: dffffc0000000000 R13: 000000000000001e R14: 000000000000001e R15: ffff88807787a1d8 FS: 00007fca01f896c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fca01f68d58 CR3: 000000007fb4e000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_file_truncate+0x86c/0xc70 fs/hfsplus/extents.c:592 hfsplus_setattr+0x1bd/0x270 fs/hfsplus/inode.c:264 notify_change+0xbca/0xe90 fs/attr.c:552 do_truncate+0x220/0x310 fs/open.c:65 vfs_truncate+0x2e1/0x3b0 fs/open.c:111 do_sys_truncate+0xdb/0x190 fs/open.c:134 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: 0033:0x7fca0117fed9 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:00007fca01f89058 EFLAGS: 00000246 ORIG_RAX: 000000000000004c RAX: ffffffffffffffda RBX: 00007fca01346080 RCX: 00007fca0117fed9 RDX: 0000000000000000 RSI: 0000000000005c00 RDI: 0000000020000680 RBP: 00007fca011f3cc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fca01346080 R15: 00007ffe06a32e48