------------[ cut here ]------------
kernel BUG at fs/ntfs/file.c:497!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 5398 Comm: syz.4.292 Not tainted 5.15.182-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:497 [inline]
RIP: 0010:ntfs_perform_write+0x79ec/0x7cc0 fs/ntfs/file.c:1837
Code: 89 df 48 c7 c6 a0 24 3b 8a e8 d0 62 1d ff 0f 0b e8 89 e6 e9 fe 0f 0b e8 82 e6 e9 fe 0f 0b e8 7b e6 e9 fe 0f 0b e8 74 e6 e9 fe <0f> 0b e8 6d e6 e9 fe 0f 0b e8 66 e6 e9 fe 0f 0b e8 5f e6 e9 fe 4c
RSP: 0018:ffffc90002427660 EFLAGS: 00010293
RAX: ffffffff828dd79c RBX: 0000000000000000 RCX: ffff88801e221dc0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90002427a90 R08: dffffc0000000000 R09: fffff9400028cd77
R10: fffff9400028cd77 R11: 1ffffd400028cd76 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000185 R15: dffffc0000000000
FS:  00007f64a4bae6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3031fffc CR3: 000000006062f000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ntfs_file_write_iter+0x14cc/0x1d60 fs/ntfs/file.c:1921
 do_iter_readv_writev+0x497/0x600 fs/read_write.c:-1
 do_iter_write+0x205/0x7b0 fs/read_write.c:855
 vfs_writev fs/read_write.c:928 [inline]
 do_pwritev+0x204/0x340 fs/read_write.c:1025
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f64a6d46969
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:00007f64a4bae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007f64a6f6dfa0 RCX: 00007f64a6d46969
RDX: 0000000000000001 RSI: 00002000000001c0 RDI: 0000000000000005
RBP: 00007f64a4bae090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000e7b R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00007f64a6f6dfa0 R15: 00007fff2bee8dc8
 </TASK>
Modules linked in:
---[ end trace 371b1b03287b4478 ]---
RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:497 [inline]
RIP: 0010:ntfs_perform_write+0x79ec/0x7cc0 fs/ntfs/file.c:1837
Code: 89 df 48 c7 c6 a0 24 3b 8a e8 d0 62 1d ff 0f 0b e8 89 e6 e9 fe 0f 0b e8 82 e6 e9 fe 0f 0b e8 7b e6 e9 fe 0f 0b e8 74 e6 e9 fe <0f> 0b e8 6d e6 e9 fe 0f 0b e8 66 e6 e9 fe 0f 0b e8 5f e6 e9 fe 4c
RSP: 0018:ffffc90002427660 EFLAGS: 00010293
RAX: ffffffff828dd79c RBX: 0000000000000000 RCX: ffff88801e221dc0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90002427a90 R08: dffffc0000000000 R09: fffff9400028cd77
R10: fffff9400028cd77 R11: 1ffffd400028cd76 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000185 R15: dffffc0000000000
FS:  00007f64a4bae6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f217aa3e000 CR3: 000000006062f000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400