R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000000b R14: 00007faaa2babf80 R15: 00007fffc38d4808 ------------[ cut here ]------------ kernel BUG at fs/ntfs/file.c:493! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 3 PID: 11766 Comm: syz-executor.0 Not tainted 6.8.0-rc1-syzkaller #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:493 [inline] RIP: 0010:ntfs_perform_write.isra.0+0x1a98/0x3430 fs/ntfs/file.c:1826 Code: 44 24 40 41 89 d9 41 89 e8 48 c7 c2 60 02 03 8b 48 c7 c7 20 08 03 8b 48 8b 30 e8 b3 1c ff ff e9 8b fa ff ff e8 d9 4c ca fe 90 <0f> 0b e8 d1 4c ca fe 48 8b 5c 24 28 31 ff 48 89 de e8 52 48 ca fe RSP: 0018:ffffc900295e7a58 EFLAGS: 00010287 RAX: 0000000000021f60 RBX: 0000000000000000 RCX: ffffc90003e51000 RDX: 0000000000040000 RSI: ffffffff82bcbe37 RDI: 0000000000000005 RBP: ffffc900295e7b68 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000003 R12: dffffc0000000000 R13: ffffea0001958c40 R14: 0000000000000020 R15: 0000000000000000 FS: 00007faaa38396c0(0000) GS:ffff88806b900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30827000 CR3: 000000005d0a2000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ntfs_file_write_iter+0xc07/0x2070 fs/ntfs/file.c:1909 call_write_iter include/linux/fs.h:2085 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0x6d5/0x1100 fs/read_write.c:590 ksys_write+0x12f/0x250 fs/read_write.c:643 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7faaa2a7cda9 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:00007faaa38390c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007faaa2babf80 RCX: 00007faaa2a7cda9 RDX: 0000000000000020 RSI: 00000000200003c0 RDI: 0000000000000004 RBP: 00007faaa3839120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000000b R14: 00007faaa2babf80 R15: 00007fffc38d4808 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+0x1a98/0x3430 fs/ntfs/file.c:1826 Code: 44 24 40 41 89 d9 41 89 e8 48 c7 c2 60 02 03 8b 48 c7 c7 20 08 03 8b 48 8b 30 e8 b3 1c ff ff e9 8b fa ff ff e8 d9 4c ca fe 90 <0f> 0b e8 d1 4c ca fe 48 8b 5c 24 28 31 ff 48 89 de e8 52 48 ca fe RSP: 0018:ffffc900295e7a58 EFLAGS: 00010287 RAX: 0000000000021f60 RBX: 0000000000000000 RCX: ffffc90003e51000 RDX: 0000000000040000 RSI: ffffffff82bcbe37 RDI: 0000000000000005 RBP: ffffc900295e7b68 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000003 R12: dffffc0000000000 R13: ffffea0001958c40 R14: 0000000000000020 R15: 0000000000000000 FS: 00007faaa38396c0(0000) GS:ffff88806b800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fefd837b038 CR3: 000000005d0a2000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400