loop0: detected capacity change from 0 to 4096 ntfs3(loop0): Different NTFS sector size (1024) and media sector size (512). ------------[ cut here ]------------ folio_pos(folio) > iter->inode->i_size WARNING: fs/iomap/buffered-io.c:1561 at iomap_zero_iter fs/iomap/buffered-io.c:1561 [inline], CPU#0: syz.0.0/5326 WARNING: fs/iomap/buffered-io.c:1561 at iomap_zero_range+0x8cf/0xd00 fs/iomap/buffered-io.c:1669, CPU#0: syz.0.0/5326 Modules linked in: CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:iomap_zero_iter fs/iomap/buffered-io.c:1561 [inline] RIP: 0010:iomap_zero_range+0x8cf/0xd00 fs/iomap/buffered-io.c:1669 Code: 5d ff 4d 29 e6 4d 39 f7 4d 0f 42 f7 4c 89 74 24 78 4d 85 f6 0f 84 5a 02 00 00 e8 ec ee 5d ff e9 78 fc ff ff e8 e2 ee 5d ff 90 <0f> 0b 90 e9 41 fd ff ff e8 d4 ee 5d ff 90 0f 0b 90 e9 97 fd ff ff RSP: 0018:ffffc9000e05f8e0 EFLAGS: 00010287 RAX: ffffffff8267f47e RBX: ffffea00015643c0 RCX: 0000000000100000 RDX: ffffc9000eb52000 RSI: 000000000000021a RDI: 000000000000021b RBP: ffffc9000e05fc28 R08: ffffea00015643c7 R09: 1ffffd40002ac878 R10: dffffc0000000000 R11: fffff940002ac879 R12: 0000000000000008 R13: 1ffffd40002ac87c R14: ffffea00015643e0 R15: 0000000000001000 FS: 00007f1ef11d66c0(0000) GS:ffff88808ca49000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1ef05ec2e0 CR3: 0000000044745000 CR4: 0000000000352ef0 Call Trace: ntfs_extend_initialized_size+0xcc/0x170 fs/ntfs3/file.c:236 ntfs_fallocate+0xf21/0x1220 fs/ntfs3/file.c:668 vfs_fallocate+0x669/0x7e0 fs/open.c:340 ksys_fallocate fs/open.c:364 [inline] __do_sys_fallocate fs/open.c:369 [inline] __se_sys_fallocate fs/open.c:367 [inline] __x64_sys_fallocate+0xc0/0x110 fs/open.c:367 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1ef039c819 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f1ef11d5fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 00007f1ef0615fa0 RCX: 00007f1ef039c819 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 00007f1ef0432c91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f1ef0616038 R14: 00007f1ef0615fa0 R15: 00007ffdb8222ed8