------------[ cut here ]------------ kernel BUG at fs/ntfs/file.c:493! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 6930 Comm: syz-executor.1 Not tainted 6.1.68-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __ntfs_grab_cache_pages fs/ntfs/file.c:493 [inline] pc : ntfs_perform_write+0x6c9c/0x6ef4 fs/ntfs/file.c:1833 lr : __ntfs_grab_cache_pages fs/ntfs/file.c:493 [inline] lr : ntfs_perform_write+0x6c9c/0x6ef4 fs/ntfs/file.c:1833 sp : ffff80002bfa7480 x29: ffff80002bfa7890 x28: 0000000000000000 x27: 0000000000000000 x26: ffff80002bfa77c0 x25: 0000000000000000 x24: fffffc0004ac0fb4 x23: fffffc0004ac0f80 x22: 0000000000000000 x21: 0000000000000000 x20: ffff80002bfa7c40 x19: 0000000000000001 x18: 1fffe00036870376 x17: ffff80001581d000 x16: ffff80001213ccdc x15: 0000000000000002 x14: 1ffff00002b040b0 x13: dfff800000000000 x12: 0000000000040000 x11: 000000000000f9ae x10: ffff8000203eb000 x9 : ffff80000960edfc x8 : 000000000000f9af x7 : ffff80000885f500 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __ntfs_grab_cache_pages fs/ntfs/file.c:493 [inline] ntfs_perform_write+0x6c9c/0x6ef4 fs/ntfs/file.c:1833 ntfs_file_write_iter+0xf78/0x17b0 fs/ntfs/file.c:1917 do_iter_write+0x534/0x964 fs/read_write.c:861 vfs_writev fs/read_write.c:934 [inline] do_pwritev+0x1ec/0x334 fs/read_write.c:1031 __do_sys_pwritev fs/read_write.c:1078 [inline] __se_sys_pwritev fs/read_write.c:1073 [inline] __arm64_sys_pwritev+0xa0/0xb8 fs/read_write.c:1073 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: 17fffcf7 97bbadc3 d4210000 97bbadc1 (d4210000) ---[ end trace 0000000000000000 ]---