------------[ cut here ]------------ kernel BUG at include/linux/highmem.h:275! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 UID: 0 PID: 7273 Comm: syz.0.134 Not tainted 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : zero_user_segments include/linux/highmem.h:275 [inline] pc : folio_zero_range include/linux/highmem.h:647 [inline] pc : ntfs_extend_initialized_size+0x92c/0x938 fs/ntfs3/file.c:215 lr : zero_user_segments include/linux/highmem.h:275 [inline] lr : folio_zero_range include/linux/highmem.h:647 [inline] lr : ntfs_extend_initialized_size+0x92c/0x938 fs/ntfs3/file.c:215 sp : ffff8000a35e78c0 x29: ffff8000a35e79e0 x28: 0000000000001000 x27: 1fffffbff877a1f8 x26: fffffdffc3bd0fc0 x25: 0000000000000ff6 x24: 000000000000100a x23: dfff800000000000 x22: 0000000000001000 x21: 000000000000100a x20: 000000000000000a x19: fff1000040000000 x18: 1fffe000366cc076 x17: ffff80008f7ed000 x16: ffff800080356270 x15: 0000000000000001 x14: 1fffe0001b6ed291 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60001b6ed292 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000cab9dac0 x7 : ffff8000802c660c x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080ccaff4 x2 : 0000000000000000 x1 : 000000000000100a x0 : 0000000000001000 Call trace: zero_user_segments include/linux/highmem.h:275 [inline] folio_zero_range include/linux/highmem.h:647 [inline] ntfs_extend_initialized_size+0x92c/0x938 fs/ntfs3/file.c:215 ntfs_extend+0x37c/0x3f0 fs/ntfs3/file.c:403 ntfs_file_write_iter+0x320/0x610 fs/ntfs3/file.c:1187 new_sync_write fs/read_write.c:590 [inline] vfs_write+0x920/0xcf4 fs/read_write.c:683 ksys_pwrite64 fs/read_write.c:798 [inline] __do_sys_pwrite64 fs/read_write.c:808 [inline] __se_sys_pwrite64 fs/read_write.c:805 [inline] __arm64_sys_pwrite64+0x188/0x220 fs/read_write.c:805 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:732 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:750 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 Code: aa1a03e0 97c4f8c6 d4210000 97b646b7 (d4210000) ---[ end trace 0000000000000000 ]---