RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1b3d01dba9 RDX: 0000000000000001 RSI: 0000000020004200 RDI: 0000000000000004 RBP: 00007ffe44a89f20 R08: 0000000000000002 R09: 00007ffe44a89f30 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 R13: 00007ffe44a89f60 R14: 00007ffe44a89f40 R15: 0000000000000043 ------------[ cut here ]------------ kernel BUG at fs/ntfs/file.c:493! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5139 Comm: syz-executor678 Not tainted 6.3.0-rc2-syzkaller-00077-g38e04b3e4240 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:493 [inline] RIP: 0010:ntfs_perform_write+0x73c7/0x7520 fs/ntfs/file.c:1833 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 9c f4 ff ff 48 89 df e8 aa 64 20 ff e9 8f f4 ff ff e8 e0 b3 ca fe 0f 0b e8 d9 b3 ca fe <0f> 0b e8 d2 b3 ca fe 0f 0b e8 cb b3 ca fe 0f 0b e8 c4 b3 ca fe 0f RSP: 0018:ffffc900055177a0 EFLAGS: 00010293 RAX: ffffffff82bfb947 RBX: 0000000000000000 RCX: ffff888075b41d40 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90005517bd0 R08: ffffffff82bf49f3 R09: ffffffff842d6f19 R10: 0000000000000002 R11: ffff888075b41d40 R12: dffffc0000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00005555562c7300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020004200 CR3: 0000000020bb6000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ntfs_file_write_iter+0x10ed/0x1a00 fs/ntfs/file.c:1917 call_write_iter include/linux/fs.h:1851 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x7b2/0xbb0 fs/read_write.c:584 ksys_write+0x1a0/0x2c0 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f1b3d01dba9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe44a89ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1b3d01dba9 RDX: 0000000000000001 RSI: 0000000020004200 RDI: 0000000000000004 RBP: 00007ffe44a89f20 R08: 0000000000000002 R09: 00007ffe44a89f30 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 R13: 00007ffe44a89f60 R14: 00007ffe44a89f40 R15: 0000000000000043 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__ntfs_grab_cache_pages fs/ntfs/file.c:493 [inline] RIP: 0010:ntfs_perform_write+0x73c7/0x7520 fs/ntfs/file.c:1833 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 9c f4 ff ff 48 89 df e8 aa 64 20 ff e9 8f f4 ff ff e8 e0 b3 ca fe 0f 0b e8 d9 b3 ca fe <0f> 0b e8 d2 b3 ca fe 0f 0b e8 cb b3 ca fe 0f 0b e8 c4 b3 ca fe 0f RSP: 0018:ffffc900055177a0 EFLAGS: 00010293 RAX: ffffffff82bfb947 RBX: 0000000000000000 RCX: ffff888075b41d40 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90005517bd0 R08: ffffffff82bf49f3 R09: ffffffff842d6f19 R10: 0000000000000002 R11: ffff888075b41d40 R12: dffffc0000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00005555562c7300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020004200 CR3: 0000000020bb6000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400