------------[ cut here ]------------ WARNING: CPU: 1 PID: 7189 at fs/ntfs3/bitmap.c:217 rb_insert_start fs/ntfs3/bitmap.c:217 [inline] WARNING: CPU: 1 PID: 7189 at fs/ntfs3/bitmap.c:217 wnd_add_free_ext+0xaba/0xd60 fs/ntfs3/bitmap.c:352 Modules linked in: CPU: 1 UID: 0 PID: 7189 Comm: syz.3.153 Not tainted 6.12.0-rc3-syzkaller-00013-geca631b8fe80 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:rb_insert_start fs/ntfs3/bitmap.c:217 [inline] RIP: 0010:wnd_add_free_ext+0xaba/0xd60 fs/ntfs3/bitmap.c:352 Code: 00 fc ff df 80 3c 28 00 74 08 48 89 df e8 be 41 11 ff 48 8b 7c 24 08 48 89 3b 4c 89 f6 e8 ee 5c cb 08 eb 13 e8 a7 b3 aa fe 90 <0f> 0b 90 48 bd 00 00 00 00 00 fc ff df 48 8b 44 24 38 80 3c 28 00 RSP: 0018:ffffc90003cf7028 EFLAGS: 00010283 RAX: ffffffff82ea3359 RBX: 0000000000000603 RCX: 0000000000040000 RDX: ffffc90009539000 RSI: 0000000000008e44 RDI: 0000000000008e45 RBP: 0000000000000603 R08: ffffffff82ea3292 R09: 0000000000000000 R10: ffff888066194028 R11: ffffed100cc32807 R12: ffff8880661940c0 R13: ffff8880661940c0 R14: ffff888064e3a2d8 R15: 1ffff1100cc32803 FS: 00007f8a4049d6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1c043fecb8 CR3: 0000000057276000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: wnd_zone_set+0xa6/0x160 fs/ntfs3/bitmap.c:1421 mark_as_free_ex+0x30d/0x390 run_deallocate_ex+0x244/0x5f0 fs/ntfs3/attrib.c:122 attr_set_size+0x168d/0x4300 fs/ntfs3/attrib.c:753 ntfs_truncate fs/ntfs3/file.c:504 [inline] ntfs_setattr+0x7a4/0xb80 fs/ntfs3/file.c:822 notify_change+0xbca/0xe90 fs/attr.c:503 do_truncate+0x220/0x310 fs/open.c:65 handle_truncate fs/namei.c:3395 [inline] do_open fs/namei.c:3778 [inline] path_openat+0x2e1e/0x3590 fs/namei.c:3933 do_filp_open+0x235/0x490 fs/namei.c:3960 do_sys_openat2+0x13e/0x1d0 fs/open.c:1415 do_sys_open fs/open.c:1430 [inline] __do_sys_creat fs/open.c:1506 [inline] __se_sys_creat fs/open.c:1500 [inline] __x64_sys_creat+0x123/0x170 fs/open.c:1500 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: 0033:0x7f8a3f77dff9 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:00007f8a4049d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007f8a3f935f80 RCX: 00007f8a3f77dff9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020002440 RBP: 00007f8a3f7f0296 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f8a3f935f80 R15: 00007ffde12fd1b8