RBP: 00007efda25c4120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000006e R14: 00007efda199c050 R15: 00007fff16170818 ------------[ cut here ]------------ kernel BUG at fs/ntfs/file.c:493! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3275 Comm: syz-executor.1 Not tainted 6.7.0-rc7-syzkaller-00016-gf5837722ffec #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:493 [inline] RIP: 0010:ntfs_perform_write+0x7f3b/0x8040 fs/ntfs/file.c:1826 Code: e8 0a fd c0 fe eb 7a 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 8a fd ff ff 48 89 df e8 e0 01 1d ff e9 7d fd ff ff e8 e6 fc c0 fe 90 <0f> 0b e8 de fc c0 fe 90 0f 0b e8 d6 fc c0 fe 90 0f 0b e8 ce fc c0 RSP: 0018:ffffc900070477a0 EFLAGS: 00010246 RAX: ffffffff82cd7d7a RBX: ffff8880a5d5e008 RCX: 0000000000040000 RDX: ffffc9000b4b3000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc90007047be0 R08: ffffffff82cd02bd R09: ffffffff8480c3a9 R10: 0000000000000002 R11: ffff88808db9d940 R12: 0000000000000200 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880a5d5e008 FS: 00007efda25c46c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efda25a3d58 CR3: 0000000016381000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ntfs_file_write_iter+0x107c/0x1970 fs/ntfs/file.c:1909 call_write_iter include/linux/fs.h:2020 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x792/0xb20 fs/read_write.c:584 ksys_write+0x1a0/0x2c0 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7efda187cce9 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:00007efda25c40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007efda199c050 RCX: 00007efda187cce9 RDX: 0000000000000b1a RSI: 00000000200004c0 RDI: 0000000000000004 RBP: 00007efda25c4120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000006e R14: 00007efda199c050 R15: 00007fff16170818 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:493 [inline] RIP: 0010:ntfs_perform_write+0x7f3b/0x8040 fs/ntfs/file.c:1826 Code: e8 0a fd c0 fe eb 7a 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 8a fd ff ff 48 89 df e8 e0 01 1d ff e9 7d fd ff ff e8 e6 fc c0 fe 90 <0f> 0b e8 de fc c0 fe 90 0f 0b e8 d6 fc c0 fe 90 0f 0b e8 ce fc c0 RSP: 0018:ffffc900070477a0 EFLAGS: 00010246 RAX: ffffffff82cd7d7a RBX: ffff8880a5d5e008 RCX: 0000000000040000 RDX: ffffc9000b4b3000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc90007047be0 R08: ffffffff82cd02bd R09: ffffffff8480c3a9 R10: 0000000000000002 R11: ffff88808db9d940 R12: 0000000000000200 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880a5d5e008 FS: 00007efda25c46c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b31025000 CR3: 0000000016381000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400