------------[ cut here ]------------ kernel BUG at include/linux/highmem.h:275! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 7340 Comm: syz.4.628 Not tainted 6.11.0-rc4-next-20240822-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:zero_user_segments+0x28b/0x290 include/linux/highmem.h:275 Code: 03 02 e9 47 fe ff ff e8 33 d6 a7 fe 89 ea be 00 10 00 00 48 c7 c7 30 b9 ce 8e e8 20 c2 03 02 e9 d3 fe ff ff e8 16 d6 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:ffffc9000a2478a0 EFLAGS: 00010287 RAX: ffffffff82ec2a4a RBX: ffffea0000395480 RCX: 0000000000040000 RDX: ffffc90003899000 RSI: 0000000000000332 RDI: 0000000000000333 RBP: 0000000000001000 R08: ffffffff82ec2885 R09: 1ffffd4000072a90 R10: dffffc0000000000 R11: fffff94000072a91 R12: 0000000000001050 R13: 0000000000000000 R14: 1ffffd4000072a90 R15: 0000000000001050 FS: 00007f97b1eae6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fed7fa456c0 CR3: 0000000018ec0000 CR4: 00000000003506f0 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+0x3d1/0x740 fs/ntfs3/file.c:1187 do_iter_readv_writev+0x602/0x880 vfs_writev+0x37c/0xbb0 fs/read_write.c:971 do_pwritev fs/read_write.c:1072 [inline] __do_sys_pwritev2 fs/read_write.c:1131 [inline] __se_sys_pwritev2+0x1ca/0x2d0 fs/read_write.c:1122 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: 0033:0x7f97b1179e79 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:00007f97b1eae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 RAX: ffffffffffffffda RBX: 00007f97b1315f80 RCX: 00007f97b1179e79 RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000004 RBP: 00007f97b11e7916 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f97b1315f80 R15: 00007ffc272d8528 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 33 d6 a7 fe 89 ea be 00 10 00 00 48 c7 c7 30 b9 ce 8e e8 20 c2 03 02 e9 d3 fe ff ff e8 16 d6 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:ffffc9000a2478a0 EFLAGS: 00010287 RAX: ffffffff82ec2a4a RBX: ffffea0000395480 RCX: 0000000000040000 RDX: ffffc90003899000 RSI: 0000000000000332 RDI: 0000000000000333 RBP: 0000000000001000 R08: ffffffff82ec2885 R09: 1ffffd4000072a90 R10: dffffc0000000000 R11: fffff94000072a91 R12: 0000000000001050 R13: 0000000000000000 R14: 1ffffd4000072a90 R15: 0000000000001050 FS: 00007f97b1eae6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f911efff000 CR3: 0000000018ec0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400