RAX: ffffffffffffffda RBX: 00007f5303674f80 RCX: 00007f53035535a9 RDX: 000000000000fdef RSI: 0000000020000040 RDI: 0000000000000003 RBP: 00007f5302cc71d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fff3d49c9bf R14: 00007f5302cc7300 R15: 0000000000022000 ------------[ cut here ]------------ kernel BUG at fs/ntfs/file.c:497! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 6195 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:497 [inline] RIP: 0010:ntfs_perform_write.isra.0+0x152f/0x2a60 fs/ntfs/file.c:1840 Code: 00 0f 85 76 13 00 00 48 8b 44 24 40 41 89 d9 48 c7 c2 40 27 ba 88 48 c7 c7 40 2e ba 88 48 8b 30 e8 f6 36 ff ff e9 0f f9 ff ff <0f> 0b 48 c7 c6 60 28 ba 88 4c 89 e7 e8 60 bd 3d ff 0f 0b 48 83 7c RSP: 0018:ffffc90001dd79e0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000075 RDX: dffffc0000000000 RSI: 0000000020001035 RDI: ffffc90001dd7d58 RBP: ffffea0000ce0074 R08: 0000000000000000 R09: ffffea0000ce0077 R10: fffff9400019c00e R11: 0000000000000000 R12: ffffea0000ce0040 R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 FS: 00007f5302cc7700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f53036760b0 CR3: 000000001e564000 CR4: 0000000000350ef0 Call Trace: ntfs_file_write_iter+0x551/0x1d80 fs/ntfs/file.c:1934 call_write_iter include/linux/fs.h:1901 [inline] new_sync_write+0x35d/0x5f0 fs/read_write.c:518 vfs_write+0x5be/0x870 fs/read_write.c:605 ksys_write+0xf4/0x1d0 fs/read_write.c:658 do_syscall_64+0x2d/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f53035535a9 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5302cc7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f5303674f80 RCX: 00007f53035535a9 RDX: 000000000000fdef RSI: 0000000020000040 RDI: 0000000000000003 RBP: 00007f5302cc71d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fff3d49c9bf R14: 00007f5302cc7300 R15: 0000000000022000 Modules linked in: ---[ end trace 55331ab6fa4f755c ]--- RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:497 [inline] RIP: 0010:ntfs_perform_write.isra.0+0x152f/0x2a60 fs/ntfs/file.c:1840 Code: 00 0f 85 76 13 00 00 48 8b 44 24 40 41 89 d9 48 c7 c2 40 27 ba 88 48 c7 c7 40 2e ba 88 48 8b 30 e8 f6 36 ff ff e9 0f f9 ff ff <0f> 0b 48 c7 c6 60 28 ba 88 4c 89 e7 e8 60 bd 3d ff 0f 0b 48 83 7c RSP: 0018:ffffc90001dd79e0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000075 RDX: dffffc0000000000 RSI: 0000000020001035 RDI: ffffc90001dd7d58 RBP: ffffea0000ce0074 R08: 0000000000000000 R09: ffffea0000ce0077 R10: fffff9400019c00e R11: 0000000000000000 R12: ffffea0000ce0040 R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 FS: 00007f5302cc7700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f53036760b0 CR3: 000000001e564000 CR4: 0000000000350ef0