------------[ cut here ]------------ kernel BUG at include/linux/highmem.h:275! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 18780 Comm: syz.7.2711 Not tainted 6.12.0-rc6-syzkaller-00099-g7758b206117d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:zero_user_segments.constprop.0+0x27b/0x2d0 include/linux/highmem.h:275 Code: 00 00 80 88 ff ff 48 01 df 44 29 ea 48 c1 ff 06 48 c1 e7 0c 48 01 c7 4c 01 ef e8 c0 89 16 ff e9 03 ff ff ff e8 76 d0 b5 fe 90 <0f> 0b 48 89 df e8 cb 81 16 ff e9 40 ff ff ff 48 8b 7c 24 08 e8 8c RSP: 0018:ffffc90004387920 EFLAGS: 00010287 RAX: 00000000000015fc RBX: ffffea00012a3f40 RCX: ffffc900043b9000 RDX: 0000000000040000 RSI: ffffffff82d7a9ca RDI: 0000000000000006 RBP: 0000000000001008 R08: 0000000000000006 R09: 0000000000001008 R10: 0000000000001000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000008 R14: 0000000000001008 R15: 0000000000001000 FS: 00007fe5952016c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f73a4ee65e8 CR3: 000000006fcb2000 CR4: 0000000000350ef0 Call Trace: folio_zero_range include/linux/highmem.h:647 [inline] ntfs_extend_initialized_size+0x34c/0x6f0 fs/ntfs3/file.c:225 ntfs_extend+0x26c/0xa10 fs/ntfs3/file.c:413 ntfs_file_write_iter+0x304/0x1a10 fs/ntfs3/file.c:1254 new_sync_write fs/read_write.c:590 [inline] vfs_write+0x5b1/0x1150 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] __x64_sys_pwrite64+0x200/0x260 fs/read_write.c:805 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe59437e719 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe595201038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007fe594535f80 RCX: 00007fe59437e719 RDX: 0000000000000001 RSI: 0000000020003a80 RDI: 0000000000000004 RBP: 00007fe5943f139e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000008000c61 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fe594535f80 R15: 00007ffda817adc8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:zero_user_segments.constprop.0+0x27b/0x2d0 include/linux/highmem.h:275 Code: 00 00 80 88 ff ff 48 01 df 44 29 ea 48 c1 ff 06 48 c1 e7 0c 48 01 c7 4c 01 ef e8 c0 89 16 ff e9 03 ff ff ff e8 76 d0 b5 fe 90 <0f> 0b 48 89 df e8 cb 81 16 ff e9 40 ff ff ff 48 8b 7c 24 08 e8 8c RSP: 0018:ffffc90004387920 EFLAGS: 00010287 RAX: 00000000000015fc RBX: ffffea00012a3f40 RCX: ffffc900043b9000 RDX: 0000000000040000 RSI: ffffffff82d7a9ca RDI: 0000000000000006 RBP: 0000000000001008 R08: 0000000000000006 R09: 0000000000001008 R10: 0000000000001000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000008 R14: 0000000000001008 R15: 0000000000001000 FS: 00007fe5952016c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000560b81085950 CR3: 000000006fcb2000 CR4: 0000000000350ef0