------------[ cut here ]------------ kernel BUG at fs/ntfs/file.c:497! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 12678 Comm: syz-executor.2 Not tainted 5.15.104-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __ntfs_grab_cache_pages fs/ntfs/file.c:497 [inline] pc : ntfs_perform_write+0x6588/0x66b8 fs/ntfs/file.c:1837 lr : __ntfs_grab_cache_pages fs/ntfs/file.c:497 [inline] lr : ntfs_perform_write+0x6588/0x66b8 fs/ntfs/file.c:1837 sp : ffff8000210973c0 x29: ffff8000210977c0 x28: 0000000000000000 x27: ffff800021097700 x26: 0000000000000000 x25: 0000000000000000 x24: ffff800021097700 x23: ffff800021097700 x22: 0000000000000bf6 x21: 0000000000000002 x20: ffff800021097c20 x19: 0000000000000001 x18: 1fffe00036903f8e x17: 1fffe00036903f8e x16: ffff80001193d994 x15: ffff80001495eda0 x14: 1ffff0000291806a x13: ffffffffffffffff x12: 0000000000040000 x11: 0000000000010752 x10: ffff80001e42f000 x9 : ffff80000951e454 x8 : 0000000000010753 x7 : ffff8000087c94ec x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __ntfs_grab_cache_pages fs/ntfs/file.c:497 [inline] ntfs_perform_write+0x6588/0x66b8 fs/ntfs/file.c:1837 ntfs_file_write_iter+0xfa4/0x170c fs/ntfs/file.c:1921 do_iter_readv_writev+0x420/0x5f8 do_iter_write+0x1b8/0x664 fs/read_write.c:855 vfs_writev fs/read_write.c:928 [inline] do_pwritev+0x1ec/0x334 fs/read_write.c:1025 __do_sys_pwritev fs/read_write.c:1072 [inline] __se_sys_pwritev fs/read_write.c:1067 [inline] __arm64_sys_pwritev+0xa0/0xb8 fs/read_write.c:1067 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: 17fffd14 97be8337 d4210000 97be8335 (d4210000) ---[ end trace 3004b818984966dc ]---