loop2: detected capacity change from 0 to 4096 ntfs3(loop2): Different NTFS sector size (1024) and media sector size (512). ------------[ cut here ]------------ kernel BUG at include/linux/highmem.h:269! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 12121 Comm: syz.2.1318 Not tainted 6.12.0-syzkaller-09567-g7eef7e306d3c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:zero_user_segments+0x28b/0x290 include/linux/highmem.h:269 Code: 07 02 e9 47 fe ff ff e8 93 21 a4 fe 89 ea be 00 10 00 00 48 c7 c7 90 ec cf 8e e8 d0 29 07 02 e9 d3 fe ff ff e8 76 21 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:ffffc900035979a0 EFLAGS: 00010283 RAX: ffffffff82f1bbaa RBX: ffffea000151a7c0 RCX: 0000000000080000 RDX: ffffc9001351d000 RSI: 0000000000000caf RDI: 0000000000000cb0 RBP: 0000000000001000 R08: ffffffff82f1b9e5 R09: 1ffffd40002a34f8 R10: dffffc0000000000 R11: fffff940002a34f9 R12: 000000000000100a R13: 0000000000000000 R14: 1ffffd40002a34f8 R15: 000000000000100a FS: 00007fef18df66c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555835b8588 CR3: 0000000045434000 CR4: 0000000000350ef0 Call Trace: folio_zero_range include/linux/highmem.h:641 [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 new_sync_write fs/read_write.c:586 [inline] vfs_write+0xaed/0xd30 fs/read_write.c:679 ksys_pwrite64 fs/read_write.c:786 [inline] __do_sys_pwrite64 fs/read_write.c:794 [inline] __se_sys_pwrite64 fs/read_write.c:791 [inline] __x64_sys_pwrite64+0x1ac/0x240 fs/read_write.c:791 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: 0033:0x7fef1af7e819 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:00007fef18df6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007fef1b135fa0 RCX: 00007fef1af7e819 RDX: 0000000000000001 RSI: 0000000020000000 RDI: 000000000000000b RBP: 00007fef1aff175e R08: 0000000000000000 R09: 0000000000000000 R10: 000000000004fed0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fef1b135fa0 R15: 00007ffcb72efae8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:zero_user_segments+0x28b/0x290 include/linux/highmem.h:269 Code: 07 02 e9 47 fe ff ff e8 93 21 a4 fe 89 ea be 00 10 00 00 48 c7 c7 90 ec cf 8e e8 d0 29 07 02 e9 d3 fe ff ff e8 76 21 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:ffffc900035979a0 EFLAGS: 00010283 RAX: ffffffff82f1bbaa RBX: ffffea000151a7c0 RCX: 0000000000080000 RDX: ffffc9001351d000 RSI: 0000000000000caf RDI: 0000000000000cb0 RBP: 0000000000001000 R08: ffffffff82f1b9e5 R09: 1ffffd40002a34f8 R10: dffffc0000000000 R11: fffff940002a34f9 R12: 000000000000100a R13: 0000000000000000 R14: 1ffffd40002a34f8 R15: 000000000000100a FS: 00007fef18df66c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fdc96909178 CR3: 0000000045434000 CR4: 0000000000350ef0