------------[ cut here ]------------ kernel BUG at fs/ntfs/file.c:493! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5419 Comm: syz-executor.3 Not tainted 6.1.60-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:493 [inline] RIP: 0010:ntfs_perform_write+0x73bb/0x7510 fs/ntfs/file.c:1833 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 9c f4 ff ff 48 89 df e8 e6 01 20 ff e9 8f f4 ff ff e8 6c d8 c8 fe 0f 0b e8 65 d8 c8 fe <0f> 0b e8 5e d8 c8 fe 0f 0b e8 57 d8 c8 fe 0f 0b e8 50 d8 c8 fe 0f RSP: 0018:ffffc9000b8d77a0 EFLAGS: 00010246 RAX: ffffffff82c1a60b RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000d868000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc9000b8d7bd0 R08: ffffffff82c136bf R09: ffffffff8434b825 R10: 0000000000000002 R11: ffff888023bfd940 R12: dffffc0000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f1d1d1866c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6ebd34f000 CR3: 000000007dbb7000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ntfs_file_write_iter+0x10e9/0x19f0 fs/ntfs/file.c:1917 call_write_iter include/linux/fs.h:2205 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x7ae/0xba0 fs/read_write.c:584 ksys_write+0x19c/0x2c0 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f1d1c47cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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:00007f1d1d1860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f1d1c59bf80 RCX: 00007f1d1c47cae9 RDX: 0000000000000001 RSI: 0000000020004200 RDI: 0000000000000005 RBP: 00007f1d1d186120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000000b R14: 00007f1d1c59bf80 R15: 00007fff15fe67b8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:493 [inline] RIP: 0010:ntfs_perform_write+0x73bb/0x7510 fs/ntfs/file.c:1833 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 9c f4 ff ff 48 89 df e8 e6 01 20 ff e9 8f f4 ff ff e8 6c d8 c8 fe 0f 0b e8 65 d8 c8 fe <0f> 0b e8 5e d8 c8 fe 0f 0b e8 57 d8 c8 fe 0f 0b e8 50 d8 c8 fe 0f RSP: 0018:ffffc9000b8d77a0 EFLAGS: 00010246 RAX: ffffffff82c1a60b RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000d868000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc9000b8d7bd0 R08: ffffffff82c136bf R09: ffffffff8434b825 R10: 0000000000000002 R11: ffff888023bfd940 R12: dffffc0000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f1d1d1866c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c01f7ed208 CR3: 000000007dbb7000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400