RSP: 002b:00007ffedf306878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4c5d510a99 RDX: 0000000000000001 RSI: 0000000020004200 RDI: 0000000000000004 RBP: 00007ffedf306880 R08: 0000000000000002 R09: 00007ffedf003231 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 R13: 00007f4c5d5af850 R14: 00007ffedf306902 R15: 00007ffedf3069a0 ------------[ cut here ]------------ kernel BUG at fs/ntfs/file.c:493! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5029 Comm: syz-executor369 Not tainted 6.4.0-next-20230707-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:493 [inline] RIP: 0010:ntfs_perform_write.isra.0+0x16ff/0x30a0 fs/ntfs/file.c:1833 Code: 00 00 48 8b 44 24 40 41 89 d9 48 c7 c2 20 d5 a1 8a 48 c7 c7 e0 da a1 8a 48 8b 30 e8 6b 2b ff ff e9 44 ef ff ff e8 b1 9b d5 fe <0f> 0b e8 aa 9b d5 fe 48 8b 5c 24 48 31 ff 48 89 de e8 5b 98 d5 fe RSP: 0018:ffffc90003b5fa78 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888028e40000 RSI: ffffffff82af4cdf RDI: 0000000000000005 RBP: ffffc90003b5fbb8 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffffea0001b25200 R13: ffffea0001b252c0 R14: 0000000000000000 R15: dffffc0000000000 FS: 0000555556a5a400(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f831e995ed8 CR3: 0000000028ed7000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ntfs_file_write_iter+0x5be/0x1e20 fs/ntfs/file.c:1916 call_write_iter include/linux/fs.h:1873 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x981/0xda0 fs/read_write.c:584 ksys_write+0x122/0x250 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4c5d510a99 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 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:00007ffedf306878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4c5d510a99 RDX: 0000000000000001 RSI: 0000000020004200 RDI: 0000000000000004 RBP: 00007ffedf306880 R08: 0000000000000002 R09: 00007ffedf003231 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 R13: 00007f4c5d5af850 R14: 00007ffedf306902 R15: 00007ffedf3069a0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:493 [inline] RIP: 0010:ntfs_perform_write.isra.0+0x16ff/0x30a0 fs/ntfs/file.c:1833 Code: 00 00 48 8b 44 24 40 41 89 d9 48 c7 c2 20 d5 a1 8a 48 c7 c7 e0 da a1 8a 48 8b 30 e8 6b 2b ff ff e9 44 ef ff ff e8 b1 9b d5 fe <0f> 0b e8 aa 9b d5 fe 48 8b 5c 24 48 31 ff 48 89 de e8 5b 98 d5 fe RSP: 0018:ffffc90003b5fa78 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888028e40000 RSI: ffffffff82af4cdf RDI: 0000000000000005 RBP: ffffc90003b5fbb8 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffffea0001b25200 R13: ffffea0001b252c0 R14: 0000000000000000 R15: dffffc0000000000 FS: 0000555556a5a400(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f831e995ed8 CR3: 0000000028ed7000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400