------------[ cut here ]------------ WARNING: CPU: 0 PID: 5807 at fs/ntfs3/bitmap.c:217 rb_insert_start fs/ntfs3/bitmap.c:217 [inline] WARNING: CPU: 0 PID: 5807 at fs/ntfs3/bitmap.c:217 wnd_add_free_ext+0xaba/0xd60 fs/ntfs3/bitmap.c:352 Modules linked in: CPU: 0 UID: 0 PID: 5807 Comm: syz-executor351 Not tainted 6.11.0-rc2-syzkaller-00257-g5189dafa4cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 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 2e be 14 ff 48 8b 7c 24 08 48 89 3b 4c 89 f6 e8 fe 08 c3 08 eb 13 e8 a7 9c b0 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:ffffc90004587008 EFLAGS: 00010293 RAX: ffffffff82e2da99 RBX: 0000000000000603 RCX: ffff888022c4bc00 RDX: 0000000000000000 RSI: 0000000000000603 RDI: 0000000000000603 RBP: 0000000000000603 R08: ffffffff82e2d9d2 R09: 0000000000000000 R10: ffff888076ea21a8 R11: ffffed100edd4437 R12: ffff888076ea2120 R13: ffff888076ea2120 R14: ffff8880240322d8 R15: 1ffff1100edd4433 FS: 00007fbc4836d6c0(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbc4834cd58 CR3: 000000007b5dc000 CR4: 00000000003506f0 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:459 [inline] ntfs3_setattr+0x7a4/0xb80 fs/ntfs3/file.c:775 notify_change+0xb9d/0xe70 fs/attr.c:495 do_truncate+0x220/0x310 fs/open.c:65 handle_truncate fs/namei.c:3381 [inline] do_open fs/namei.c:3731 [inline] path_openat+0x2ced/0x3470 fs/namei.c:3886 do_filp_open+0x235/0x490 fs/namei.c:3913 do_sys_openat2+0x13e/0x1d0 fs/open.c:1416 do_sys_open fs/open.c:1431 [inline] __do_sys_openat fs/open.c:1447 [inline] __se_sys_openat fs/open.c:1442 [inline] __x64_sys_openat+0x247/0x2a0 fs/open.c:1442 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: 0033:0x7fbc483e0e89 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1d 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:00007fbc4836d218 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fbc48486718 RCX: 00007fbc483e0e89 RDX: 000000000000275a RSI: 0000000020001000 RDI: 00000000ffffff9c RBP: 00007fbc48486710 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc48452b94 R13: 0030656c69662f2e R14: 7275632e73646970 R15: 00007fbc48452940