------------[ cut here ]------------ kernel BUG at fs/ntfs/file.c:497! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 29545 Comm: syz-executor.4 Not tainted 5.15.106-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:497 [inline] RIP: 0010:ntfs_perform_write+0x8024/0x8280 fs/ntfs/file.c:1837 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c d2 f2 ff ff 48 89 df e8 cd 08 2c ff e9 c5 f2 ff ff e8 f3 c0 e2 fe 0f 0b e8 ec c0 e2 fe <0f> 0b e8 e5 c0 e2 fe 0f 0b e8 de c0 e2 fe 0f 0b e8 d7 c0 e2 fe 0f RSP: 0018:ffffc90004e3f7a0 EFLAGS: 00010246 RAX: ffffffff829cf9c4 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000be71000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc90004e3fbd8 R08: ffffffff829c7f09 R09: fffff94000456b77 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffea00022b5b80 R13: 0000000000000000 R14: ffffc90004e3fdb0 R15: 0000000000000000 FS: 00007f25515a3700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2dd25000 CR3: 0000000076cf1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ntfs_file_write_iter+0x15a6/0x1fa0 fs/ntfs/file.c:1921 call_write_iter include/linux/fs.h:2103 [inline] new_sync_write fs/read_write.c:507 [inline] vfs_write+0xacf/0xe50 fs/read_write.c:594 ksys_pwrite64 fs/read_write.c:701 [inline] __do_sys_pwrite64 fs/read_write.c:711 [inline] __se_sys_pwrite64 fs/read_write.c:708 [inline] __x64_sys_pwrite64+0x1a9/0x230 fs/read_write.c:708 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+0x61/0xcb RIP: 0033:0x7f2553031169 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f25515a3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f2553150f80 RCX: 00007f2553031169 RDX: 0000000000000001 RSI: 00000000200004c0 RDI: 0000000000000006 RBP: 00007f25515a31d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffcbd553dbf R14: 00007f25515a3300 R15: 0000000000022000 Modules linked in: ---[ end trace 5f9e8e7a7084a7af ]--- RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:497 [inline] RIP: 0010:ntfs_perform_write+0x8024/0x8280 fs/ntfs/file.c:1837 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c d2 f2 ff ff 48 89 df e8 cd 08 2c ff e9 c5 f2 ff ff e8 f3 c0 e2 fe 0f 0b e8 ec c0 e2 fe <0f> 0b e8 e5 c0 e2 fe 0f 0b e8 de c0 e2 fe 0f 0b e8 d7 c0 e2 fe 0f RSP: 0018:ffffc90004e3f7a0 EFLAGS: 00010246 RAX: ffffffff829cf9c4 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000be71000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc90004e3fbd8 R08: ffffffff829c7f09 R09: fffff94000456b77 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffea00022b5b80 R13: 0000000000000000 R14: ffffc90004e3fdb0 R15: 0000000000000000 FS: 00007f25515a3700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f698db37058 CR3: 0000000076cf1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400