and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= ------------[ cut here ]------------ kernel BUG at include/linux/highmem.h:275! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5106 Comm: syz-executor180 Not tainted 6.11.0-syzkaller-10392-g68e5c7d4cefb #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:zero_user_segments+0x28b/0x290 include/linux/highmem.h:275 Code: 03 02 e9 47 fe ff ff e8 53 a6 a4 fe 89 ea be 00 10 00 00 48 c7 c7 f0 61 cf 8e e8 30 83 03 02 e9 d3 fe ff ff e8 36 a6 a4 fe 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 RSP: 0018:ffffc90002c5fa80 EFLAGS: 00010293 RAX: ffffffff82f00f0a RBX: ffffea0001163cc0 RCX: ffff8880002e2440 RDX: 0000000000000000 RSI: 000000000000100b RDI: 0000000000001000 RBP: 0000000000001000 R08: ffffffff82f00d45 R09: 1ffffd400022c798 R10: dffffc0000000000 R11: fffff9400022c799 R12: 000000000000100b R13: 0000000000000000 R14: 1ffffd400022c798 R15: 000000000000100b FS: 0000555594899380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005565c4964bd8 CR3: 000000004088a000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: folio_zero_range include/linux/highmem.h:647 [inline] ntfs_extend_initialized_size+0x50b/0x950 fs/ntfs3/file.c:215 ntfs_extend+0x3fe/0x480 fs/ntfs3/file.c:403 ntfs_file_write_iter+0x3ce/0x740 fs/ntfs3/file.c:1187 new_sync_write fs/read_write.c:590 [inline] vfs_write+0xa6d/0xc90 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+0x1aa/0x230 fs/read_write.c:805 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3af4288779 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff6d5dd378 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007fff6d5dd548 RCX: 00007f3af4288779 RDX: 0000000000000001 RSI: 0000000020000300 RDI: 0000000000000004 RBP: 00007f3af431b610 R08: 00007fff6d5dd548 R09: 00007fff6d5dd548 R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fff6d5dd538 R14: 0000000000000001 R15: 0000000000000001 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:zero_user_segments+0x28b/0x290 include/linux/highmem.h:275 Code: 03 02 e9 47 fe ff ff e8 53 a6 a4 fe 89 ea be 00 10 00 00 48 c7 c7 f0 61 cf 8e e8 30 83 03 02 e9 d3 fe ff ff e8 36 a6 a4 fe 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 RSP: 0018:ffffc90002c5fa80 EFLAGS: 00010293 RAX: ffffffff82f00f0a RBX: ffffea0001163cc0 RCX: ffff8880002e2440 RDX: 0000000000000000 RSI: 000000000000100b RDI: 0000000000001000 RBP: 0000000000001000 R08: ffffffff82f00d45 R09: 1ffffd400022c798 R10: dffffc0000000000 R11: fffff9400022c799 R12: 000000000000100b R13: 0000000000000000 R14: 1ffffd400022c798 R15: 000000000000100b FS: 0000555594899380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005565c4964bd8 CR3: 000000004088a000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400