loop0: detected capacity change from 0 to 4096 ntfs3(loop0): Different NTFS sector size (4096) and media sector size (512). ------------[ cut here ]------------ kernel BUG at include/linux/highmem.h:275! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 5828 Comm: syz-executor171 Not tainted 6.12.0-rc6-syzkaller-00279-gde2f378f2b77 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 RIP: 0010:zero_user_segments+0x28b/0x290 include/linux/highmem.h:275 Code: ff 01 e9 47 fe ff ff e8 23 37 a7 fe 89 ea be 00 10 00 00 48 c7 c7 b0 42 cf 8e e8 e0 bc ff 01 e9 d3 fe ff ff e8 06 37 a7 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:ffffc90003d873a0 EFLAGS: 00010293 RAX: ffffffff82eda2fa RBX: ffffea0001ceb700 RCX: ffff88807b023c00 RDX: 0000000000000000 RSI: 0000000000001050 RDI: 0000000000001000 RBP: 0000000000001000 R08: ffffffff82eda135 R09: 1ffffd400039d6e0 R10: dffffc0000000000 R11: fffff9400039d6e1 R12: 0000000000001050 R13: 0000000000000000 R14: 1ffffd400039d6e0 R15: 0000000000001050 FS: 0000555593f8a380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd477795ed8 CR3: 000000007f6a8000 CR4: 00000000003526f0 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:225 ntfs_extend+0x578/0xad0 fs/ntfs3/file.c:413 ntfs_file_write_iter+0x403/0x7a0 fs/ntfs3/file.c:1254 iter_file_splice_write+0xbfa/0x1510 fs/splice.c:743 do_splice_from fs/splice.c:941 [inline] direct_splice_actor+0x11b/0x220 fs/splice.c:1164 splice_direct_to_actor+0x586/0xc80 fs/splice.c:1108 do_splice_direct_actor fs/splice.c:1207 [inline] do_splice_direct+0x289/0x3e0 fs/splice.c:1233 vfs_copy_file_range+0xd1f/0x1510 fs/read_write.c:1651 __do_sys_copy_file_range fs/read_write.c:1705 [inline] __se_sys_copy_file_range+0x3f2/0x5d0 fs/read_write.c:1668 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: 0033:0x7f7330550789 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:00007ffdfe2a59a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 RAX: ffffffffffffffda RBX: 0000000000000073 RCX: 00007f7330550789 RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000006 RBP: 00007f73305e2610 R08: 0000000000003df1 R09: 0000000000000000 R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffdfe2a5b78 R14: 0000000000000001 R15: 0000000000000001 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:zero_user_segments+0x28b/0x290 include/linux/highmem.h:275 Code: ff 01 e9 47 fe ff ff e8 23 37 a7 fe 89 ea be 00 10 00 00 48 c7 c7 b0 42 cf 8e e8 e0 bc ff 01 e9 d3 fe ff ff e8 06 37 a7 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:ffffc90003d873a0 EFLAGS: 00010293 RAX: ffffffff82eda2fa RBX: ffffea0001ceb700 RCX: ffff88807b023c00 RDX: 0000000000000000 RSI: 0000000000001050 RDI: 0000000000001000 RBP: 0000000000001000 R08: ffffffff82eda135 R09: 1ffffd400039d6e0 R10: dffffc0000000000 R11: fffff9400039d6e1 R12: 0000000000001050 R13: 0000000000000000 R14: 1ffffd400039d6e0 R15: 0000000000001050 FS: 0000555593f8a380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000066c7e0 CR3: 000000007f6a8000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400