------------[ cut here ]------------ kernel BUG at fs/ntfs/file.c:493! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 24028 Comm: syz-executor.2 Not tainted 6.1.45-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 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 : ffff800024857480 x29: ffff800024857890 x28: 0000000000000000 x27: 0000000000000000 x26: ffff8000248577c0 x25: 0000000000000000 x24: fffffc0004f8f4f4 x23: fffffc0004f8f4c0 x22: 0000000000000000 x21: 0000000000000000 x20: ffff800024857c40 x19: 0000000000000001 x18: 1fffe000368aa376 x17: ffff80001589d000 x16: ffff8000121170b4 x15: 0000000000000000 x14: 1ffff00002b140b0 x13: dfff800000000000 x12: 0000000000040000 x11: 000000000001087a x10: ffff800027d83000 x9 : ffff80000960bfec x8 : 000000000001087b x7 : ffff8000088601f4 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_pwritev2 fs/read_write.c:1090 [inline] __se_sys_pwritev2 fs/read_write.c:1081 [inline] __arm64_sys_pwritev2+0xd4/0x108 fs/read_write.c:1081 __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:581 Code: 17fffcf7 97bbc38a d4210000 97bbc388 (d4210000) ---[ end trace 0000000000000000 ]---